* [PATCH v2 01/41] media: atomisp: simplify hive_isp_css_mm_hrt wrapper
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 02/41] media: atomisp: get rid of the hrt/hive_isp_css_mm_hrt abstraction layer Mauro Carvalho Chehab
` (39 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The code there is a wrapper for hmm/ wrapper. Simplify it,
and get rid of ION-specific code.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/Makefile | 5 --
.../media/atomisp/include/hmm/hmm_bo.h | 9 ---
.../staging/media/atomisp/pci/atomisp_acc.c | 2 +-
.../staging/media/atomisp/pci/atomisp_ioctl.c | 35 ---------
.../media/atomisp/pci/atomisp_subdev.c | 5 --
.../atomisp/pci/hrt/hive_isp_css_mm_hrt.c | 77 +++----------------
.../atomisp/pci/hrt/hive_isp_css_mm_hrt.h | 12 ---
.../media/atomisp/pci/ia_css_memory_access.c | 1 -
8 files changed, 13 insertions(+), 133 deletions(-)
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index c7a55d059425..b48eb7946a58 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -327,11 +327,6 @@ INCLUDES_cht += \
# -I$(atomisp)/pci/css_2401_system/hrt/ \
# -I$(atomisp)/pci/css_2401_system/hive_isp_css_2401_system_generated/ \
-
-ifeq ($(CONFIG_ION),y)
-INCLUDES += -I$(srctree)/drivers/staging/android/ion
-endif
-
DEFINES := -DHRT_HW -DHRT_ISP_CSS_CUSTOM_HOST -DHRT_USE_VIR_ADDRS -D__HOST__
#DEFINES += -DUSE_DYNAMIC_BIN
#DEFINES += -DISP_POWER_GATING
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
index f847d1de860e..7fcb93b6c0f5 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
@@ -77,9 +77,6 @@ enum hmm_bo_type {
HMM_BO_PRIVATE,
HMM_BO_SHARE,
HMM_BO_USER,
-#ifdef CONFIG_ION
- HMM_BO_ION,
-#endif
HMM_BO_LAST,
};
@@ -111,9 +108,6 @@ struct hmm_bo_device {
/* list lock is used to protect the entire_bo_list */
spinlock_t list_lock;
-#ifdef CONFIG_ION
- struct ion_client *iclient;
-#endif
int flag;
/* linked list for entire buffer object */
@@ -142,9 +136,6 @@ struct hmm_buffer_object {
struct hmm_page_object *page_obj; /* physical pages */
int from_highmem;
int mmap_count;
-#ifdef CONFIG_ION
- struct ion_handle *ihandle;
-#endif
int status;
int mem_type;
void *vmap_addr; /* kernel virtual address by vmap */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c
index 21337c23bfa8..bb1f60fab786 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c
@@ -355,7 +355,7 @@ int atomisp_acc_map(struct atomisp_sub_device *asd, struct atomisp_acc_map *map)
pgnr = DIV_ROUND_UP(map->length, PAGE_SIZE);
cssptr = hrt_isp_css_mm_alloc_user_ptr(map->length,
map->user_ptr,
- pgnr, HRT_USR_PTR,
+ pgnr,
(map->flags & ATOMISP_MAP_FLAG_CACHED));
} else {
/* Allocate private buffer. */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 39400a8677aa..8aea90ecd508 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1205,41 +1205,6 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
}
attributes.pgnr = pgnr;
- attributes.type = HRT_USR_PTR;
-#ifdef CONFIG_ION
- if (!atomisp_hw_is_isp2401) {
- if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_ION)
- attributes.type = HRT_USR_ION;
- } else {
- if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_ION) {
- attributes.type = HRT_USR_ION;
- if (asd->ion_dev_fd->val != ION_FD_UNSET) {
- dev_dbg(isp->dev, "ION buffer queued, share_fd=%lddev_fd=%d.\n",
- buf->m.userptr, asd->ion_dev_fd->val);
- /*
- * Make sure the shared fd we just got
- * from user space isn't larger than
- * the space we have for it.
- */
- if ((buf->m.userptr &
- (ATOMISP_ION_DEVICE_FD_MASK)) != 0) {
- dev_err(isp->dev,
- "Error: v4l2 buffer fd:0X%0lX > 0XFFFF.\n",
- buf->m.userptr);
- ret = -EINVAL;
- goto error;
- }
- buf->m.userptr |= asd->ion_dev_fd->val <<
- ATOMISP_ION_DEVICE_FD_OFFSET;
- } else {
- dev_err(isp->dev, "v4l2 buffer type is ION, \
- but no dev fd set from userspace.\n");
- ret = -EINVAL;
- goto error;
- }
- }
- }
-#endif
ret = atomisp_css_frame_map(&handle, &frame_info,
(void __user *)buf->m.userptr,
0, &attributes);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index d3206ddf3b65..830aefad9312 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -1223,11 +1223,6 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
asd->select_isp_version = v4l2_ctrl_new_custom(&asd->ctrl_handler,
&ctrl_select_isp_version,
NULL);
-#if 0 /* #ifdef CONFIG_ION */
- asd->ion_dev_fd = v4l2_ctrl_new_custom(&asd->ctrl_handler,
- &ctrl_ion_dev_fd,
- NULL);
-#endif
}
/* Make controls visible on subdev as well. */
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
index 236f27b50386..14e02fd76ddf 100644
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
+++ b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
@@ -24,85 +24,32 @@
#define __page_align(size) (((size) + (PAGE_SIZE - 1)) & (~(PAGE_SIZE - 1)))
-static void __user *my_userptr;
-static unsigned int my_num_pages;
-static enum hrt_userptr_type my_usr_type;
-
-void hrt_isp_css_mm_set_user_ptr(void __user *userptr,
- unsigned int num_pages,
- enum hrt_userptr_type type)
-{
- my_userptr = userptr;
- my_num_pages = num_pages;
- my_usr_type = type;
-}
-
-static ia_css_ptr __hrt_isp_css_mm_alloc(size_t bytes,
- const void __user *userptr,
- unsigned int num_pages,
- enum hrt_userptr_type type,
- bool cached)
-{
-#ifdef CONFIG_ION
- if (type == HRT_USR_ION)
- return hmm_alloc(bytes, HMM_BO_ION, 0,
- userptr, cached);
-
-#endif
- if (type == HRT_USR_PTR) {
- if (!userptr)
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0,
- NULL, cached);
- else {
- if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is less than the expected size..\n");
- else if (num_pages > ((__page_align(bytes))
- >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is large than the expected size..\n");
-
- return hmm_alloc(bytes, HMM_BO_USER, 0,
- userptr, cached);
- }
- } else {
- dev_err(atomisp_dev, "user ptr type is incorrect.\n");
- return 0;
- }
-}
-
ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes)
{
- return __hrt_isp_css_mm_alloc(bytes, my_userptr,
- my_num_pages, my_usr_type, false);
+ return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL, false);
}
ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
const void __user *userptr,
unsigned int num_pages,
- enum hrt_userptr_type type,
bool cached)
{
- return __hrt_isp_css_mm_alloc(bytes, userptr, num_pages,
- type, cached);
+ if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ else if (num_pages > ((__page_align(bytes))
+ >> PAGE_SHIFT))
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+
+ return hmm_alloc(bytes, HMM_BO_USER, 0,
+ userptr, cached);
}
ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes)
{
- if (!my_userptr)
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
+ return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
HMM_CACHED);
- else {
- if (my_num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is less than the expected size..\n");
- else if (my_num_pages > ((__page_align(bytes)) >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is large than the expected size..\n");
-
- return hmm_alloc(bytes, HMM_BO_USER, 0,
- my_userptr, HMM_CACHED);
- }
}
ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes)
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
index 818ecf90b1f5..e4c90c268c42 100644
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
+++ b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
@@ -25,27 +25,15 @@
#define HRT_BUF_FLAG_CACHED BIT(0)
-enum hrt_userptr_type {
- HRT_USR_PTR = 0,
-#ifdef CONFIG_ION
- HRT_USR_ION,
-#endif
-};
-
struct hrt_userbuffer_attr {
- enum hrt_userptr_type type;
unsigned int pgnr;
};
-void hrt_isp_css_mm_set_user_ptr(void __user *userptr,
- unsigned int num_pages, enum hrt_userptr_type);
-
/* Allocate memory, returns a virtual address */
ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes);
ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
const void __user *userptr,
unsigned int num_pages,
- enum hrt_userptr_type,
bool cached);
ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index 8d1356047448..6084d54acac3 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -80,6 +80,5 @@ mmgr_mmap(const void __user *ptr, const size_t size,
return hrt_isp_css_mm_alloc_user_ptr(
size, ptr, userbuffer_attr->pgnr,
- userbuffer_attr->type,
attribute & HRT_BUF_FLAG_CACHED);
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 02/41] media: atomisp: get rid of the hrt/hive_isp_css_mm_hrt abstraction layer
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 01/41] media: atomisp: simplify hive_isp_css_mm_hrt wrapper Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 03/41] media: atomisp: reduce abstraction at ia_css_memory_access Mauro Carvalho Chehab
` (38 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-kernel, linux-media, devel
Simplify the code by removing this extra memory management
abstraction layer.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/Makefile | 1 -
.../staging/media/atomisp/pci/atomisp_acc.c | 24 ++++---
.../staging/media/atomisp/pci/atomisp_cmd.c | 2 +-
.../media/atomisp/pci/atomisp_compat.h | 2 +-
.../media/atomisp/pci/atomisp_compat_css20.c | 6 +-
.../staging/media/atomisp/pci/atomisp_fops.c | 2 -
.../staging/media/atomisp/pci/atomisp_ioctl.c | 7 +-
.../staging/media/atomisp/pci/atomisp_v4l2.c | 2 -
.../memory_access/memory_access.h | 2 +-
.../atomisp/pci/hrt/hive_isp_css_mm_hrt.c | 71 -------------------
.../atomisp/pci/hrt/hive_isp_css_mm_hrt.h | 45 ------------
.../media/atomisp/pci/ia_css_frame_public.h | 2 +-
.../media/atomisp/pci/ia_css_memory_access.c | 43 ++++++-----
.../atomisp/pci/runtime/frame/src/frame.c | 4 +-
14 files changed, 50 insertions(+), 163 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
delete mode 100644 drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index b48eb7946a58..889227dcebfe 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -53,7 +53,6 @@ atomisp-objs += \
pci/hmm/hmm_dynamic_pool.o \
pci/hmm/hmm.o \
pci/hmm/hmm_reserved_pool.o \
- pci/hrt/hive_isp_css_mm_hrt.o \
pci/ia_css_device_access.o \
pci/ia_css_memory_access.o \
pci/isp/kernels/aa/aa_2/ia_css_aa2.host.o \
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c
index bb1f60fab786..5e7f4cd47c8f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c
@@ -28,7 +28,6 @@
#include "atomisp_compat.h"
#include "atomisp_cmd.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
#include "memory_access/memory_access.h"
#include "ia_css.h"
@@ -353,16 +352,23 @@ int atomisp_acc_map(struct atomisp_sub_device *asd, struct atomisp_acc_map *map)
}
pgnr = DIV_ROUND_UP(map->length, PAGE_SIZE);
- cssptr = hrt_isp_css_mm_alloc_user_ptr(map->length,
- map->user_ptr,
- pgnr,
- (map->flags & ATOMISP_MAP_FLAG_CACHED));
+ if (pgnr < ((PAGE_ALIGN(map->length)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ return -ENOMEM;
+ } else if (pgnr > ((PAGE_ALIGN(map->length)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+ return -ENOMEM;
+ }
+
+ cssptr = hmm_alloc(map->length, HMM_BO_USER, 0, map->user_ptr,
+ map->flags & ATOMISP_MAP_FLAG_CACHED);
+
} else {
/* Allocate private buffer. */
- if (map->flags & ATOMISP_MAP_FLAG_CACHED)
- cssptr = hrt_isp_css_mm_calloc_cached(map->length);
- else
- cssptr = hrt_isp_css_mm_calloc(map->length);
+ cssptr = hmm_alloc(map->length, HMM_BO_PRIVATE, 0, NULL,
+ map->flags & ATOMISP_MAP_FLAG_CACHED);
}
if (!cssptr)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 900f1ccc25fe..4913469df2bb 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -44,7 +44,7 @@
#include "atomisp_subdev.h"
#include "atomisp_dfs_tables.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
+#include <hmm/hmm.h>
#include "sh_css_hrt.h"
#include "sh_css_defs.h"
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 8847e104bb65..8693f228a875 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -261,7 +261,7 @@ void atomisp_css_frame_free(struct ia_css_frame *frame);
int atomisp_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data, uint16_t attribute,
- void *context);
+ unsigned int pgnr);
int atomisp_css_set_black_frame(struct atomisp_sub_device *asd,
const struct ia_css_frame *raw_black_frame);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index f1798b473dbd..f39b0ad85cfa 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -32,8 +32,6 @@
#include "atomisp_ioctl.h"
#include "atomisp_acc.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include <asm/intel-mid.h>
#include "ia_css_debug.h"
@@ -2187,9 +2185,9 @@ void atomisp_css_frame_free(struct ia_css_frame *frame)
int atomisp_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data, uint16_t attribute,
- void *context)
+ unsigned int pgnr)
{
- if (ia_css_frame_map(frame, info, data, attribute, context)
+ if (ia_css_frame_map(frame, info, data, attribute, pgnr)
!= IA_CSS_SUCCESS)
return -ENOMEM;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 0ed1142e69fc..fc3043bded46 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -34,8 +34,6 @@
#include "atomisp-regs.h"
#include "hmm/hmm.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include "type_support.h"
#include "device_access/device_access.h"
#include "memory_access/memory_access.h"
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 8aea90ecd508..8783d4b59f6d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -39,8 +39,6 @@
#include "device_access.h"
#include "irq.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
static const char *DRIVER = "atomisp"; /* max size 15 */
static const char *CARD = "ATOM ISP"; /* max size 31 */
@@ -1183,8 +1181,6 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
* address and reprograme out page table properly
*/
if (buf->memory == V4L2_MEMORY_USERPTR) {
- struct hrt_userbuffer_attr attributes;
-
vb = pipe->capq.bufs[buf->index];
vm_mem = vb->priv;
if (!vm_mem) {
@@ -1204,10 +1200,9 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
goto error;
}
- attributes.pgnr = pgnr;
ret = atomisp_css_frame_map(&handle, &frame_info,
(void __user *)buf->m.userptr,
- 0, &attributes);
+ 0, pgnr);
if (ret) {
dev_err(isp->dev, "Failed to map user buffer\n");
goto error;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 5dc84c45965c..d795fe49130c 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -42,8 +42,6 @@
#include "hmm/hmm.h"
#include "atomisp_trace_event.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include "device_access.h"
/* Timeouts to wait for all subdevs to be registered */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
index dc63ff0c9c6a..cdba741dfdf2 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
@@ -140,7 +140,7 @@ hrt_vaddress mmgr_mmap(
const void __user *ptr,
const size_t size,
u16 attribute,
- void *context);
+ unsigned int pgnr);
/*! Zero initialise an allocation in memory
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
deleted file mode 100644
index 14e02fd76ddf..000000000000
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Support for Medifield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- */
-
-#include "atomisp_internal.h"
-
-#include "hive_isp_css_mm_hrt.h"
-#include "hmm/hmm.h"
-
-#define __page_align(size) (((size) + (PAGE_SIZE - 1)) & (~(PAGE_SIZE - 1)))
-
-ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes)
-{
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL, false);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
- const void __user *userptr,
- unsigned int num_pages,
- bool cached)
-{
- if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is less than the expected size..\n");
- else if (num_pages > ((__page_align(bytes))
- >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is large than the expected size..\n");
-
- return hmm_alloc(bytes, HMM_BO_USER, 0,
- userptr, cached);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes)
-{
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
- HMM_CACHED);
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes)
-{
- ia_css_ptr ptr = hrt_isp_css_mm_alloc(bytes);
-
- if (ptr)
- hmm_set(ptr, 0, bytes);
- return ptr;
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc_cached(size_t bytes)
-{
- ia_css_ptr ptr = hrt_isp_css_mm_alloc_cached(bytes);
-
- if (ptr)
- hmm_set(ptr, 0, bytes);
- return ptr;
-}
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
deleted file mode 100644
index e4c90c268c42..000000000000
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_mm_hrt.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Support for Medfield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- */
-
-#ifndef _hive_isp_css_mm_hrt_h_
-#define _hive_isp_css_mm_hrt_h_
-
-#include <hmm/hmm.h>
-#include <hrt/hive_isp_css_custom_host_hrt.h>
-
-#define HRT_BUF_FLAG_CACHED BIT(0)
-
-struct hrt_userbuffer_attr {
- unsigned int pgnr;
-};
-
-/* Allocate memory, returns a virtual address */
-ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes);
-ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
- const void __user *userptr,
- unsigned int num_pages,
- bool cached);
-ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes);
-
-/* allocate memory and initialize with zeros,
- returns a virtual address */
-ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes);
-ia_css_ptr hrt_isp_css_mm_calloc_cached(size_t bytes);
-
-#endif /* _hive_isp_css_mm_hrt_h_ */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
index 69e9143e5418..ac7ed6c2e6fd 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
@@ -336,7 +336,7 @@ ia_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data,
u16 attribute,
- void *context);
+ unsigned int pgnr);
/* @brief Unmap a CSS frame structure.
*
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index 6084d54acac3..ae9d453aed00 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -17,7 +17,8 @@
#include <assert_support.h>
#include <memory_access.h>
#include <ia_css_env.h>
-#include <hrt/hive_isp_css_mm_hrt.h>
+
+#include "atomisp_internal.h"
const hrt_vaddress mmgr_NULL = (hrt_vaddress)0;
const hrt_vaddress mmgr_EXCEPTION = (hrt_vaddress)-1;
@@ -31,20 +32,20 @@ mmgr_malloc(const size_t size)
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
u16 masked_attrs = attrs & MMGR_ATTRIBUTE_MASK;
+ ia_css_ptr data;
WARN_ON(attrs & MMGR_ATTRIBUTE_CONTIGUOUS);
- if (masked_attrs & MMGR_ATTRIBUTE_CLEARED) {
- if (masked_attrs & MMGR_ATTRIBUTE_CACHED)
- return (ia_css_ptr) hrt_isp_css_mm_calloc_cached(size);
- else
- return (ia_css_ptr) hrt_isp_css_mm_calloc(size);
- } else {
- if (masked_attrs & MMGR_ATTRIBUTE_CACHED)
- return (ia_css_ptr) hrt_isp_css_mm_alloc_cached(size);
- else
- return (ia_css_ptr) hrt_isp_css_mm_alloc(size);
- }
+ data = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL,
+ masked_attrs & MMGR_ATTRIBUTE_CACHED);
+
+ if (!data)
+ return 0;
+
+ if (masked_attrs & MMGR_ATTRIBUTE_CLEARED)
+ hmm_set(data, 0, size);
+
+ return (ia_css_ptr)data;
}
hrt_vaddress
@@ -74,11 +75,19 @@ mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size)
hrt_vaddress
mmgr_mmap(const void __user *ptr, const size_t size,
- u16 attribute, void *context)
+ u16 attribute, unsigned int pgnr)
{
- struct hrt_userbuffer_attr *userbuffer_attr = context;
+ if (pgnr < ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ return -ENOMEM;
+ } else if (pgnr > ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+ return -ENOMEM;
+ }
+
+ return hmm_alloc(size, HMM_BO_USER, 0, ptr,
+ attribute & MMGR_ATTRIBUTE_CACHED);
- return hrt_isp_css_mm_alloc_user_ptr(
- size, ptr, userbuffer_attr->pgnr,
- attribute & HRT_BUF_FLAG_CACHED);
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index fcd8b06034f2..0c1e30f2923b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -152,7 +152,7 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data,
u16 attribute,
- void *context)
+ unsigned int pgnr)
{
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_frame *me;
@@ -169,7 +169,7 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
/* use mmgr_mmap to map */
me->data = (ia_css_ptr) mmgr_mmap(data,
me->data_bytes,
- attribute, context);
+ attribute, pgnr);
if (me->data == mmgr_NULL)
err = IA_CSS_ERR_INVALID_ARGUMENTS;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 03/41] media: atomisp: reduce abstraction at ia_css_memory_access
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 01/41] media: atomisp: simplify hive_isp_css_mm_hrt wrapper Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 02/41] media: atomisp: get rid of the hrt/hive_isp_css_mm_hrt abstraction layer Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 04/41] media: atomisp: go one step further to drop ia_css_memory_access.c Mauro Carvalho Chehab
` (37 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Yet another memory abstraction layer. Getting rid of this
may be a little trickier, but let's reduce it to a minimal.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/include/hmm/hmm.h | 3 -
.../memory_access/memory_access.h | 61 +------------------
drivers/staging/media/atomisp/pci/hmm/hmm.c | 2 +-
.../media/atomisp/pci/ia_css_memory_access.c | 45 +-------------
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 2 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 2 +-
.../media/atomisp/pci/memory_realloc.c | 3 +-
.../pci/runtime/debug/src/ia_css_debug.c | 2 +-
.../atomisp/pci/runtime/frame/src/frame.c | 23 ++++---
.../pci/runtime/isp_param/src/isp_param.c | 2 +-
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
.../atomisp/pci/runtime/spctrl/src/spctrl.c | 2 +-
.../media/atomisp/pci/sh_css_firmware.c | 2 +-
.../staging/media/atomisp/pci/sh_css_params.c | 41 +++++++------
14 files changed, 51 insertions(+), 143 deletions(-)
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h
index 254a71442451..e2149b16c9fd 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm.h
@@ -28,9 +28,6 @@
#include "hmm/hmm_pool.h"
#include "ia_css_types.h"
-#define HMM_CACHED true
-#define HMM_UNCACHED false
-
int hmm_pool_register(unsigned int pool_size, enum hmm_pool_type pool_type);
void hmm_pool_unregister(enum hmm_pool_type pool_type);
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
index cdba741dfdf2..c8a41e5d8dab 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
@@ -76,37 +76,12 @@
* within the allocation referencable from the
* returned pointer/address.
*/
-#define MMGR_ATTRIBUTE_MASK 0x000f
#define MMGR_ATTRIBUTE_CACHED 0x0001
#define MMGR_ATTRIBUTE_CONTIGUOUS 0x0002
-#define MMGR_ATTRIBUTE_PAGEALIGN 0x0004
#define MMGR_ATTRIBUTE_CLEARED 0x0008
-#define MMGR_ATTRIBUTE_UNUSED 0xfff0
-/* #define MMGR_ATTRIBUTE_DEFAULT (MMGR_ATTRIBUTE_CACHED) */
-#define MMGR_ATTRIBUTE_DEFAULT 0
-
-extern const hrt_vaddress mmgr_NULL;
-extern const hrt_vaddress mmgr_EXCEPTION;
-
-/*! Return the address of an allocation in memory
-
- \param size[in] Size in bytes of the allocation
- \param caller_func[in] Caller function name
- \param caller_line[in] Caller function line number
-
- \return vaddress
- */
-hrt_vaddress mmgr_malloc(const size_t size);
-
-/*! Return the address of a zero initialised allocation in memory
-
- \param N[in] Horizontal dimension of array
- \param size[in] Vertical dimension of array Total size is N*size
-
- \return vaddress
- */
-hrt_vaddress mmgr_calloc(const size_t N, const size_t size);
+#define mmgr_NULL ((hrt_vaddress)0)
+#define mmgr_EXCEPTION ((hrt_vaddress)-1)
/*! Return the address of an allocation in memory
@@ -119,38 +94,6 @@ hrt_vaddress mmgr_calloc(const size_t N, const size_t size);
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attribute);
-/*! Return the address of a mapped existing allocation in memory
-
- \param ptr[in] Pointer to an allocation in a different
- virtual memory page table, but the same
- physical memory
- \param size[in] Size of the memory of the pointer
- \param attribute[in] Bit vector specifying the properties
- of the allocation
- \param context Pointer of a context provided by
- client/driver for additional parameters
- needed by the implementation
- \Note
- This interface is tentative, limited to the desired function
- the actual interface may require furhter parameters
-
- \return vaddress
- */
-hrt_vaddress mmgr_mmap(
- const void __user *ptr,
- const size_t size,
- u16 attribute,
- unsigned int pgnr);
-
-/*! Zero initialise an allocation in memory
-
- \param vaddr[in] Address of an allocation
- \param size[in] Size in bytes of the area to be cleared
-
- \return none
- */
-void mmgr_clear(hrt_vaddress vaddr, const size_t size);
-
/*! Read an array of bytes from a virtual memory address
\param vaddr[in] Address of an allocation
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 0ff81ea06241..975749d67131 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -193,7 +193,7 @@ int hmm_init(void)
* at the beginning, to avoid hmm_alloc return 0 in the
* further allocation.
*/
- dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, NULL, HMM_UNCACHED);
+ dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, NULL, false);
if (!ret) {
ret = sysfs_create_group(&atomisp_dev->kobj,
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index ae9d453aed00..d11843a717e0 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -20,46 +20,24 @@
#include "atomisp_internal.h"
-const hrt_vaddress mmgr_NULL = (hrt_vaddress)0;
-const hrt_vaddress mmgr_EXCEPTION = (hrt_vaddress)-1;
-
-hrt_vaddress
-mmgr_malloc(const size_t size)
-{
- return mmgr_alloc_attr(size, 0);
-}
-
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
- u16 masked_attrs = attrs & MMGR_ATTRIBUTE_MASK;
ia_css_ptr data;
WARN_ON(attrs & MMGR_ATTRIBUTE_CONTIGUOUS);
data = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL,
- masked_attrs & MMGR_ATTRIBUTE_CACHED);
+ attrs & MMGR_ATTRIBUTE_CACHED);
if (!data)
return 0;
- if (masked_attrs & MMGR_ATTRIBUTE_CLEARED)
+ if (attrs & MMGR_ATTRIBUTE_CLEARED)
hmm_set(data, 0, size);
return (ia_css_ptr)data;
}
-hrt_vaddress
-mmgr_calloc(const size_t N, const size_t size)
-{
- return mmgr_alloc_attr(size * N, MMGR_ATTRIBUTE_CLEARED);
-}
-
-void mmgr_clear(hrt_vaddress vaddr, const size_t size)
-{
- if (vaddr)
- hmm_set(vaddr, 0, size);
-}
-
void mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size)
{
if (vaddr && data)
@@ -72,22 +50,3 @@ mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size)
if (vaddr && data)
hmm_store(vaddr, data, size);
}
-
-hrt_vaddress
-mmgr_mmap(const void __user *ptr, const size_t size,
- u16 attribute, unsigned int pgnr)
-{
- if (pgnr < ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
- dev_err(atomisp_dev,
- "user space memory size is less than the expected size..\n");
- return -ENOMEM;
- } else if (pgnr > ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
- dev_err(atomisp_dev,
- "user space memory size is large than the expected size..\n");
- return -ENOMEM;
- }
-
- return hmm_alloc(size, HMM_BO_USER, 0, ptr,
- attribute & MMGR_ATTRIBUTE_CACHED);
-
-}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index 418481e016f7..827400957bad 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -329,7 +329,7 @@ ia_css_isp_dvs_statistics_allocate(
HIVE_ISP_DDR_WORD_BYTES);
me->size = hor_size + ver_size;
- me->data_ptr = mmgr_malloc(me->size);
+ me->data_ptr = mmgr_alloc_attr(me->size, 0);
if (me->data_ptr == mmgr_NULL)
goto err;
me->hor_size = hor_size;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index 20fa7d924d58..21e5fb940180 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -295,7 +295,7 @@ ia_css_isp_dvs2_statistics_allocate(
* grid->aligned_height * IA_CSS_DVS2_NUM_COEF_TYPES;
me->size = 2 * size;
- me->data_ptr = mmgr_malloc(me->size);
+ me->data_ptr = mmgr_alloc_attr(me->size, 0);
if (me->data_ptr == mmgr_NULL)
goto err;
me->hor_proj = me->data_ptr;
diff --git a/drivers/staging/media/atomisp/pci/memory_realloc.c b/drivers/staging/media/atomisp/pci/memory_realloc.c
index e640d5daf502..ec0a078e65f9 100644
--- a/drivers/staging/media/atomisp/pci/memory_realloc.c
+++ b/drivers/staging/media/atomisp/pci/memory_realloc.c
@@ -32,12 +32,11 @@ bool reallocate_buffer(
enum ia_css_err *err)
{
bool ret;
- u16 mmgr_attribute = MMGR_ATTRIBUTE_DEFAULT;
IA_CSS_ENTER_PRIVATE("void");
ret = realloc_isp_css_mm_buf(curr_buf,
- curr_size, needed_size, force, err, mmgr_attribute);
+ curr_size, needed_size, force, err, 0);
IA_CSS_LEAVE_PRIVATE("ret=%d", ret);
return ret;
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index 0f0d9d88e1fe..070025de2ae6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -2490,7 +2490,7 @@ void ia_css_debug_dump_perf_counters(void)
void sh_css_init_ddr_debug_queue(void)
{
hrt_vaddress ddr_debug_queue_addr =
- mmgr_malloc(sizeof(debug_data_ddr_t));
+ mmgr_alloc_attr(sizeof(debug_data_ddr_t), 0);
const struct ia_css_fw_info *fw;
unsigned int HIVE_ADDR_debug_buffer_ddr_address;
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 0c1e30f2923b..75edd79b7968 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -19,6 +19,7 @@
#include "isp.h"
#include "sh_css_internal.h"
#include "memory_access.h"
+#include "atomisp_internal.h"
#define NV12_TILEY_TILE_WIDTH 128
#define NV12_TILEY_TILE_HEIGHT 32
@@ -96,7 +97,7 @@ ia_css_elems_bytes_from_info(
void ia_css_frame_zero(struct ia_css_frame *frame)
{
assert(frame);
- mmgr_clear(frame->data, frame->data_bytes);
+ hmm_set(frame->data, 0, frame->data_bytes);
}
enum ia_css_err ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
@@ -166,10 +167,19 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
return err;
if (err == IA_CSS_SUCCESS) {
- /* use mmgr_mmap to map */
- me->data = (ia_css_ptr) mmgr_mmap(data,
- me->data_bytes,
- attribute, pgnr);
+ if (pgnr < ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ return -ENOMEM;
+ } else if (pgnr > ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+ return -ENOMEM;
+ }
+
+ return hmm_alloc(me->data_bytes, HMM_BO_USER, 0, data,
+ attribute & MMGR_ATTRIBUTE_CACHED);
+
if (me->data == mmgr_NULL)
err = IA_CSS_ERR_INVALID_ARGUMENTS;
}
@@ -789,8 +799,7 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
#endif
frame->data = mmgr_alloc_attr(frame->data_bytes,
frame->contiguous ?
- MMGR_ATTRIBUTE_CONTIGUOUS :
- MMGR_ATTRIBUTE_DEFAULT);
+ MMGR_ATTRIBUTE_CONTIGUOUS : 0);
if (frame->data == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 443e412d05ad..8138fb8b4155 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -127,7 +127,7 @@ ia_css_isp_param_allocate_isp_parameters(
goto cleanup;
}
if (pclass != IA_CSS_PARAM_CLASS_PARAM) {
- css_params->params[pclass][mem].address = mmgr_malloc(size);
+ css_params->params[pclass][mem].address = mmgr_alloc_attr(size, 0);
if (!css_params->params[pclass][mem].address) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto cleanup;
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index 2c204dceb491..714b8099e544 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -17,7 +17,7 @@
#include <type_support.h>
#include <assert_support.h>
#include <platform_support.h> /* memset */
-#include <memory_access.h> /* mmmgr_malloc, mhmm_free */
+#include <memory_access.h> /* mmmgr_alloc_attr */
#include <ia_css_debug.h>
/*
@@ -297,7 +297,7 @@ void ia_css_rmgr_acq_vbuf(struct ia_css_rmgr_vbuf_pool *pool,
}
if ((*handle)->vptr == 0x0) {
/* we need to allocate */
- (*handle)->vptr = mmgr_malloc((*handle)->size);
+ (*handle)->vptr = mmgr_alloc_attr((*handle)->size, 0);
} else {
/* we popped a buffer */
return;
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index db39fa273251..19326d888e53 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -63,7 +63,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
* Data used to be stored separately, because of access alignment constraints,
* fix the FW generation instead
*/
- code_addr = mmgr_malloc(spctrl_cfg->code_size);
+ code_addr = mmgr_alloc_attr(spctrl_cfg->code_size, 0);
if (code_addr == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
mmgr_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index eb3c01574853..5a2e86b02c85 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -322,7 +322,7 @@ void sh_css_unload_firmware(void)
hrt_vaddress
sh_css_load_blob(const unsigned char *blob, unsigned int size)
{
- hrt_vaddress target_addr = mmgr_malloc(size);
+ hrt_vaddress target_addr = mmgr_alloc_attr(size, 0);
/* this will allocate memory aligned to a DDR word boundary which
is required for the CSS DMA to read the instructions. */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 2e719f7db89e..0a59ef0d4bce 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -2757,12 +2757,11 @@ static bool reallocate_buffer(
enum ia_css_err *err)
{
bool ret;
- u16 mmgr_attribute = MMGR_ATTRIBUTE_DEFAULT;
IA_CSS_ENTER_PRIVATE("void");
ret = realloc_isp_css_mm_buf(curr_buf,
- curr_size, needed_size, force, err, mmgr_attribute);
+ curr_size, needed_size, force, err, 0);
IA_CSS_LEAVE_PRIVATE("ret=%d", ret);
return ret;
@@ -2803,7 +2802,7 @@ ia_css_isp_3a_statistics_allocate(const struct ia_css_3a_grid_info *grid)
me->hmem_size = CEIL_MUL(me->hmem_size, HIVE_ISP_DDR_WORD_BYTES);
me->size = me->dmem_size + me->vmem_size * 2 + me->hmem_size;
- me->data_ptr = mmgr_malloc(me->size);
+ me->data_ptr = mmgr_alloc_attr(me->size, 0);
if (me->data_ptr == mmgr_NULL) {
sh_css_free(me);
me = NULL;
@@ -2853,7 +2852,7 @@ ia_css_metadata_allocate(const struct ia_css_metadata_info *metadata_info)
md->info = *metadata_info;
md->exp_id = 0;
- md->address = mmgr_malloc(metadata_info->size);
+ md->address = mmgr_alloc_attr(metadata_info->size, 0);
if (md->address == mmgr_NULL)
goto error;
@@ -3010,13 +3009,13 @@ sh_css_create_isp_params(struct ia_css_stream *stream,
ddr_ptrs_size->isp_param = params_size;
ddr_ptrs->isp_param =
ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_BUFFER,
- mmgr_malloc(params_size));
+ mmgr_alloc_attr(params_size, 0));
succ &= (ddr_ptrs->isp_param != mmgr_NULL);
ddr_ptrs_size->macc_tbl = sizeof(struct ia_css_macc_table);
ddr_ptrs->macc_tbl =
ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_BUFFER,
- mmgr_malloc(sizeof(struct ia_css_macc_table)));
+ mmgr_alloc_attr(sizeof(struct ia_css_macc_table), 0));
succ &= (ddr_ptrs->macc_tbl != mmgr_NULL);
*isp_params_out = params;
@@ -3267,12 +3266,12 @@ sh_css_params_init(void) {
for (i = 0; i < SH_CSS_MAX_STAGES; i++) {
xmem_sp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
- mmgr_calloc(1,
- sizeof(struct sh_css_sp_stage)));
+ mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
+ MMGR_ATTRIBUTE_CLEARED));
xmem_isp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
- mmgr_calloc(1,
- sizeof(struct sh_css_isp_stage)));
+ mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
+ MMGR_ATTRIBUTE_CLEARED));
if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) ||
(xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) {
@@ -3288,11 +3287,13 @@ sh_css_params_init(void) {
ia_css_config_rgb_gamma_tables();
ia_css_config_xnr_table();
- sp_ddr_ptrs = ia_css_refcount_increment(-1, mmgr_calloc(1,
- CEIL_MUL(sizeof(struct sh_css_ddr_address_map),
- HIVE_ISP_DDR_WORD_BYTES)));
- xmem_sp_group_ptrs = ia_css_refcount_increment(-1, mmgr_calloc(1,
- sizeof(struct sh_css_sp_group)));
+ sp_ddr_ptrs = ia_css_refcount_increment(-1,
+ mmgr_alloc_attr(CEIL_MUL(sizeof(struct sh_css_ddr_address_map),
+ HIVE_ISP_DDR_WORD_BYTES),
+ MMGR_ATTRIBUTE_CLEARED));
+ xmem_sp_group_ptrs = ia_css_refcount_increment(-1,
+ mmgr_alloc_attr(sizeof(struct sh_css_sp_group),
+ MMGR_ATTRIBUTE_CLEARED));
if ((sp_ddr_ptrs == mmgr_NULL) ||
(xmem_sp_group_ptrs == mmgr_NULL))
@@ -3316,7 +3317,7 @@ static void host_lut_store(const void *lut)
/* Note that allocation is in ipu address space. */
inline hrt_vaddress sh_css_params_alloc_gdc_lut(void)
{
- return mmgr_malloc(sizeof(zoom_table));
+ return mmgr_alloc_attr(sizeof(zoom_table), 0);
}
inline void sh_css_params_free_gdc_lut(hrt_vaddress addr)
@@ -3356,7 +3357,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
if (!stream_started) {
if (!atomisp_hw_is_isp2401)
- pipe->scaler_pp_lut = mmgr_malloc(sizeof(zoom_table));
+ pipe->scaler_pp_lut = mmgr_alloc_attr(sizeof(zoom_table), 0);
else
pipe->scaler_pp_lut = sh_css_params_alloc_gdc_lut();
@@ -3401,7 +3402,7 @@ enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void)
host_lut_store((void *)zoom_table);
if (!atomisp_hw_is_isp2401)
- default_gdc_lut = mmgr_malloc(sizeof(zoom_table));
+ default_gdc_lut = mmgr_alloc_attr(sizeof(zoom_table), 0);
else
default_gdc_lut = sh_css_params_alloc_gdc_lut();
@@ -4540,8 +4541,8 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
assert(me);
assert(out);
- *out = ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_SET_POOL, mmgr_malloc(
- sizeof(struct ia_css_isp_parameter_set_info)));
+ *out = ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_SET_POOL,
+ mmgr_alloc_attr(sizeof(struct ia_css_isp_parameter_set_info), 0));
succ = (*out != mmgr_NULL);
if (succ)
mmgr_store(*out,
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 04/41] media: atomisp: go one step further to drop ia_css_memory_access.c
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (2 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 03/41] media: atomisp: reduce abstraction at ia_css_memory_access Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 05/41] media: atomisp: get rid of mmgr_load and mmgr_store Mauro Carvalho Chehab
` (36 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Move the attrs handling into hmm, simplifying even further
what the ia_css_memory_access.c file does.
Yet, the returned type for ia_css_memory_access.c is an
integer, instead of a pointer.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/include/hmm/hmm.h | 3 ++-
.../media/atomisp/include/linux/atomisp.h | 2 ++
.../memory_access/memory_access.h | 3 ---
drivers/staging/media/atomisp/pci/hmm/hmm.c | 11 ++++++++--
.../media/atomisp/pci/ia_css_memory_access.c | 21 +------------------
.../atomisp/pci/runtime/frame/src/frame.c | 4 ++--
.../staging/media/atomisp/pci/sh_css_params.c | 8 +++----
7 files changed, 20 insertions(+), 32 deletions(-)
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h
index e2149b16c9fd..a661c039a2cc 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm.h
@@ -35,7 +35,8 @@ int hmm_init(void);
void hmm_cleanup(void);
ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type,
- int from_highmem, const void __user *userptr, bool cached);
+ int from_highmem, const void __user *userptr,
+ const uint16_t attrs);
void hmm_free(ia_css_ptr ptr);
int hmm_load(ia_css_ptr virt, void *data, unsigned int bytes);
int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes);
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h
index e9670749bae0..fc2e76694613 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp.h
@@ -917,6 +917,8 @@ struct atomisp_acc_map {
#define ATOMISP_MAP_FLAG_NOFLUSH 0x0001 /* Do not flush cache */
#define ATOMISP_MAP_FLAG_CACHED 0x0002 /* Enable cache */
+#define ATOMISP_MAP_FLAG_CONTIGUOUS 0x0004
+#define ATOMISP_MAP_FLAG_CLEARED 0x0008
struct atomisp_acc_state {
__u32 flags; /* Flags, see list below */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
index c8a41e5d8dab..19b9083995a4 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
@@ -76,9 +76,6 @@
* within the allocation referencable from the
* returned pointer/address.
*/
-#define MMGR_ATTRIBUTE_CACHED 0x0001
-#define MMGR_ATTRIBUTE_CONTIGUOUS 0x0002
-#define MMGR_ATTRIBUTE_CLEARED 0x0008
#define mmgr_NULL ((hrt_vaddress)0)
#define mmgr_EXCEPTION ((hrt_vaddress)-1)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 975749d67131..68dab2393767 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -193,7 +193,7 @@ int hmm_init(void)
* at the beginning, to avoid hmm_alloc return 0 in the
* further allocation.
*/
- dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, NULL, false);
+ dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, NULL, 0);
if (!ret) {
ret = sysfs_create_group(&atomisp_dev->kobj,
@@ -219,12 +219,16 @@ void hmm_cleanup(void)
}
ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type,
- int from_highmem, const void __user *userptr, bool cached)
+ int from_highmem, const void __user *userptr,
+ const uint16_t attrs)
{
unsigned int pgnr;
struct hmm_buffer_object *bo;
+ bool cached = attrs & ATOMISP_MAP_FLAG_CACHED;
int ret;
+ WARN_ON(attrs & ATOMISP_MAP_FLAG_CONTIGUOUS);
+
/*
* Check if we are initialized. In the ideal world we wouldn't need
* this but we can tackle it once the driver is a lot cleaner
@@ -258,6 +262,9 @@ ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type,
hmm_mem_stat.tol_cnt += pgnr;
+ if (attrs & ATOMISP_MAP_FLAG_CLEARED)
+ hmm_set(bo->start, 0, bytes);
+
return bo->start;
bind_err:
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index d11843a717e0..e19b98fe7201 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -12,30 +12,11 @@
* more details.
*/
-#include <type_support.h>
-#include <system_types.h>
-#include <assert_support.h>
#include <memory_access.h>
-#include <ia_css_env.h>
-
-#include "atomisp_internal.h"
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
- ia_css_ptr data;
-
- WARN_ON(attrs & MMGR_ATTRIBUTE_CONTIGUOUS);
-
- data = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL,
- attrs & MMGR_ATTRIBUTE_CACHED);
-
- if (!data)
- return 0;
-
- if (attrs & MMGR_ATTRIBUTE_CLEARED)
- hmm_set(data, 0, size);
-
- return (ia_css_ptr)data;
+ return hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, attrs);
}
void mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size)
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 75edd79b7968..9a9c1fffd3d9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -178,7 +178,7 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
}
return hmm_alloc(me->data_bytes, HMM_BO_USER, 0, data,
- attribute & MMGR_ATTRIBUTE_CACHED);
+ attribute & ATOMISP_MAP_FLAG_CACHED);
if (me->data == mmgr_NULL)
err = IA_CSS_ERR_INVALID_ARGUMENTS;
@@ -799,7 +799,7 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
#endif
frame->data = mmgr_alloc_attr(frame->data_bytes,
frame->contiguous ?
- MMGR_ATTRIBUTE_CONTIGUOUS : 0);
+ ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
if (frame->data == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 0a59ef0d4bce..00388e563668 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -3267,11 +3267,11 @@ sh_css_params_init(void) {
xmem_sp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
- MMGR_ATTRIBUTE_CLEARED));
+ ATOMISP_MAP_FLAG_CLEARED));
xmem_isp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
- MMGR_ATTRIBUTE_CLEARED));
+ ATOMISP_MAP_FLAG_CLEARED));
if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) ||
(xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) {
@@ -3290,10 +3290,10 @@ sh_css_params_init(void) {
sp_ddr_ptrs = ia_css_refcount_increment(-1,
mmgr_alloc_attr(CEIL_MUL(sizeof(struct sh_css_ddr_address_map),
HIVE_ISP_DDR_WORD_BYTES),
- MMGR_ATTRIBUTE_CLEARED));
+ ATOMISP_MAP_FLAG_CLEARED));
xmem_sp_group_ptrs = ia_css_refcount_increment(-1,
mmgr_alloc_attr(sizeof(struct sh_css_sp_group),
- MMGR_ATTRIBUTE_CLEARED));
+ ATOMISP_MAP_FLAG_CLEARED));
if ((sp_ddr_ptrs == mmgr_NULL) ||
(xmem_sp_group_ptrs == mmgr_NULL))
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 05/41] media: atomisp: get rid of mmgr_load and mmgr_store
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (3 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 04/41] media: atomisp: go one step further to drop ia_css_memory_access.c Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 06/41] media: atomisp: get rid of unused memory_realloc code Mauro Carvalho Chehab
` (35 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Those functions are just wrappers for hmm_load/hmm_store.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../pci/hive_isp_css_common/host/debug.c | 8 +++---
.../hive_isp_css_common/host/debug_private.h | 8 +++---
.../memory_access/memory_access.h | 20 -------------
drivers/staging/media/atomisp/pci/hmm/hmm.c | 18 +++++++++++-
.../media/atomisp/pci/ia_css_memory_access.c | 13 ---------
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 2 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 2 +-
.../pci/runtime/isp_param/src/isp_param.c | 2 +-
.../pci/runtime/queue/src/queue_access.c | 8 +++---
.../atomisp/pci/runtime/spctrl/src/spctrl.c | 2 +-
drivers/staging/media/atomisp/pci/sh_css.c | 12 ++++----
.../media/atomisp/pci/sh_css_firmware.c | 2 +-
.../staging/media/atomisp/pci/sh_css_params.c | 28 +++++++++----------
13 files changed, 54 insertions(+), 71 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
index d911aec24185..6079ca1e7732 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
@@ -48,13 +48,13 @@ void debug_buffer_ddr_init(const hrt_vaddress addr)
u32 tail = 0;
/* set the ddr queue */
debug_buffer_ddr_address = addr;
- mmgr_store(addr + DEBUG_DATA_BUF_MODE_DDR_ADDR,
+ hmm_store(addr + DEBUG_DATA_BUF_MODE_DDR_ADDR,
&mode, sizeof(debug_buf_mode_t));
- mmgr_store(addr + DEBUG_DATA_HEAD_DDR_ADDR,
+ hmm_store(addr + DEBUG_DATA_HEAD_DDR_ADDR,
&head, sizeof(uint32_t));
- mmgr_store(addr + DEBUG_DATA_TAIL_DDR_ADDR,
+ hmm_store(addr + DEBUG_DATA_TAIL_DDR_ADDR,
&tail, sizeof(uint32_t));
- mmgr_store(addr + DEBUG_DATA_ENABLE_DDR_ADDR,
+ hmm_store(addr + DEBUG_DATA_ENABLE_DDR_ADDR,
&enable, sizeof(uint32_t));
/* set the local copy */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
index 8447e33d1c04..f2f5b7658819 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
@@ -101,22 +101,22 @@ STORAGE_CLASS_DEBUG_C void debug_synch_queue_ddr(void)
{
u32 remote_tail;
- mmgr_load(debug_buffer_ddr_address + DEBUG_DATA_TAIL_DDR_ADDR, &remote_tail,
+ hmm_load(debug_buffer_ddr_address + DEBUG_DATA_TAIL_DDR_ADDR, &remote_tail,
sizeof(uint32_t));
/* We could move the remote head after the upload, but we would have to limit the upload w.r.t. the local head. This is easier */
if (remote_tail > debug_data_ptr->tail) {
size_t delta = remote_tail - debug_data_ptr->tail;
- mmgr_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR +
+ hmm_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR +
debug_data_ptr->tail * sizeof(uint32_t),
(void *)&debug_data_ptr->buf[debug_data_ptr->tail], delta * sizeof(uint32_t));
} else if (remote_tail < debug_data_ptr->tail) {
size_t delta = DEBUG_BUF_SIZE - debug_data_ptr->tail;
- mmgr_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR +
+ hmm_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR +
debug_data_ptr->tail * sizeof(uint32_t),
(void *)&debug_data_ptr->buf[debug_data_ptr->tail], delta * sizeof(uint32_t));
- mmgr_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR,
+ hmm_load(debug_buffer_ddr_address + DEBUG_DATA_BUF_DDR_ADDR,
(void *)&debug_data_ptr->buf[0],
remote_tail * sizeof(uint32_t));
} /* else we are up to date */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
index 19b9083995a4..4a062ee2f8df 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
@@ -91,24 +91,4 @@
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attribute);
-/*! Read an array of bytes from a virtual memory address
-
- \param vaddr[in] Address of an allocation
- \param data[out] pointer to the destination array
- \param size[in] number of bytes to read
-
- \return none
- */
-void mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size);
-
-/*! Write an array of bytes to device registers or memory in the device
-
- \param vaddr[in] Address of an allocation
- \param data[in] pointer to the source array
- \param size[in] number of bytes to write
-
- \return none
- */
-void mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size);
-
#endif /* __MEMORY_ACCESS_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 68dab2393767..5e983442ca80 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -403,9 +403,14 @@ static int load_and_flush(ia_css_ptr virt, void *data, unsigned int bytes)
/* Read function in ISP memory management */
int hmm_load(ia_css_ptr virt, void *data, unsigned int bytes)
{
+ if (!virt) {
+ dev_warn(atomisp_dev,
+ "hmm_store: address is NULL\n");
+ return -EINVAL;
+ }
if (!data) {
dev_err(atomisp_dev,
- "hmm_load NULL argument\n");
+ "hmm_store: data is a NULL argument\n");
return -EINVAL;
}
return load_and_flush(virt, data, bytes);
@@ -425,6 +430,17 @@ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes)
char *src, *des;
int ret;
+ if (!virt) {
+ dev_warn(atomisp_dev,
+ "hmm_store: address is NULL\n");
+ return -EINVAL;
+ }
+ if (!data) {
+ dev_err(atomisp_dev,
+ "hmm_store: data is a NULL argument\n");
+ return -EINVAL;
+ }
+
bo = hmm_bo_device_search_in_range(&bo_device, virt);
ret = hmm_check_bo(bo, virt);
if (ret)
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index e19b98fe7201..8dd41ec725f4 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -18,16 +18,3 @@ hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
return hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, attrs);
}
-
-void mmgr_load(const hrt_vaddress vaddr, void *data, const size_t size)
-{
- if (vaddr && data)
- hmm_load(vaddr, data, size);
-}
-
-void
-mmgr_store(const hrt_vaddress vaddr, const void *data, const size_t size)
-{
- if (vaddr && data)
- hmm_store(vaddr, data, size);
-}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index 827400957bad..fb0e6dcbca43 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -249,7 +249,7 @@ ia_css_get_dvs_statistics(
map = ia_css_isp_dvs_statistics_map_allocate(isp_stats, NULL);
if (map)
{
- mmgr_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
+ hmm_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
ia_css_translate_dvs_statistics(host_stats, map);
ia_css_isp_dvs_statistics_map_free(map);
} else
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index 21e5fb940180..b9c7736baa44 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -189,7 +189,7 @@ ia_css_get_dvs2_statistics(
map = ia_css_isp_dvs_statistics_map_allocate(isp_stats, NULL);
if (map)
{
- mmgr_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
+ hmm_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
ia_css_translate_dvs2_statistics(host_stats, map);
ia_css_isp_dvs_statistics_map_free(map);
} else
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 8138fb8b4155..d1442f5653da 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -194,7 +194,7 @@ ia_css_isp_param_copy_isp_mem_if_to_ddr(
return IA_CSS_ERR_INTERNAL_ERROR;
if (!size)
continue;
- mmgr_store(ddr_mem_ptr, host_mem_ptr, size);
+ hmm_store(ddr_mem_ptr, host_mem_ptr, size);
}
return IA_CSS_SUCCESS;
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
index 1e8d3eb82eab..a2f7bacd4206 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
@@ -63,7 +63,7 @@ int ia_css_queue_load(
} else if (rdesc->location == IA_CSS_QUEUE_LOC_HOST) {
/* doing DMA transfer of entire structure */
- mmgr_load(rdesc->desc.remote.cb_desc_addr,
+ hmm_load(rdesc->desc.remote.cb_desc_addr,
(void *)cb_desc,
sizeof(ia_css_circbuf_desc_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
@@ -110,7 +110,7 @@ int ia_css_queue_store(
cb_desc->step);
} else if (rdesc->location == IA_CSS_QUEUE_LOC_HOST) {
/* doing DMA transfer of entire structure */
- mmgr_store(rdesc->desc.remote.cb_desc_addr,
+ hmm_store(rdesc->desc.remote.cb_desc_addr,
(void *)cb_desc,
sizeof(ia_css_circbuf_desc_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
@@ -136,7 +136,7 @@ int ia_css_queue_item_load(
item,
sizeof(ia_css_circbuf_elem_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_HOST) {
- mmgr_load(rdesc->desc.remote.cb_elems_addr
+ hmm_load(rdesc->desc.remote.cb_elems_addr
+ position * sizeof(ia_css_circbuf_elem_t),
(void *)item,
sizeof(ia_css_circbuf_elem_t));
@@ -163,7 +163,7 @@ int ia_css_queue_item_store(
item,
sizeof(ia_css_circbuf_elem_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_HOST) {
- mmgr_store(rdesc->desc.remote.cb_elems_addr
+ hmm_store(rdesc->desc.remote.cb_elems_addr
+ position * sizeof(ia_css_circbuf_elem_t),
(void *)item,
sizeof(ia_css_circbuf_elem_t));
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index 19326d888e53..65f8dda5e2c8 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -66,7 +66,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
code_addr = mmgr_alloc_attr(spctrl_cfg->code_size, 0);
if (code_addr == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- mmgr_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
+ hmm_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
if (sizeof(hrt_vaddress) > sizeof(hrt_data)) {
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index f9571252e6e0..791f03572f59 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -4312,7 +4312,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
return IA_CSS_ERR_INTERNAL_ERROR;
}
- mmgr_store(h_vbuf->vptr,
+ hmm_store(h_vbuf->vptr,
(void *)(&ddr_buffer),
sizeof(struct sh_css_hmm_buffer));
if ((buf_type == IA_CSS_BUFFER_TYPE_3A_STATISTICS)
@@ -4471,7 +4471,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
ddr_buffer_addr, buf_type);
if (hmm_buffer_record) {
/* valid hmm_buffer_record found. Save the kernel_ptr
- * for validation after performing mmgr_load. The
+ * for validation after performing hmm_load. The
* vbuf handle and buffer_record can be released.
*/
kernel_ptr = hmm_buffer_record->kernel_ptr;
@@ -4484,7 +4484,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
return IA_CSS_ERR_INTERNAL_ERROR;
}
- mmgr_load(ddr_buffer_addr,
+ hmm_load(ddr_buffer_addr,
&ddr_buffer,
sizeof(struct sh_css_hmm_buffer));
@@ -10849,10 +10849,10 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
sp_dmem_load(SP0_ID,
(unsigned int)sp_address_of(sp_group),
&sp_group, sizeof(struct sh_css_sp_group));
- mmgr_load(sp_group.pipe[thread_id].sp_stage_addr[stage_num],
+ hmm_load(sp_group.pipe[thread_id].sp_stage_addr[stage_num],
&sp_stage, sizeof(struct sh_css_sp_stage));
- mmgr_load(sp_stage.isp_stage_addr,
+ hmm_load(sp_stage.isp_stage_addr,
&isp_stage, sizeof(struct sh_css_isp_stage));
for (mem = 0; mem < N_IA_CSS_ISP_MEMORIES; mem++) {
@@ -10868,7 +10868,7 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
isp_seg->params[IA_CSS_PARAM_CLASS_PARAM][mem].size;
}
- mmgr_store(sp_stage.isp_stage_addr,
+ hmm_store(sp_stage.isp_stage_addr,
&isp_stage, sizeof(struct sh_css_isp_stage));
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index 5a2e86b02c85..fa7c62465f90 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -328,6 +328,6 @@ sh_css_load_blob(const unsigned char *blob, unsigned int size)
assert(blob);
if (target_addr)
- mmgr_store(target_addr, blob, size);
+ hmm_store(target_addr, blob, size);
return target_addr;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 00388e563668..890f8e74a85d 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1521,7 +1521,7 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
int ofs = y * width + x;
for (k = 0; k < ISP_VEC_NELEMS; k += 2) {
- mmgr_load(ptr, (void *)(&data), sizeof(int));
+ hmm_load(ptr, (void *)(&data), sizeof(int));
params->fpn_config.data[ofs + 2 * k] =
(short)(data & 0xFFFF);
params->fpn_config.data[ofs + 2 * k + 2] =
@@ -1529,7 +1529,7 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
ptr += sizeof(int); /* byte system address */
}
for (k = 0; k < ISP_VEC_NELEMS; k += 2) {
- mmgr_load(ptr, (void *)(&data), sizeof(int));
+ hmm_load(ptr, (void *)(&data), sizeof(int));
params->fpn_config.data[ofs + 2 * k + 1] =
(short)(data & 0xFFFF);
params->fpn_config.data[ofs + 2 * k + 3] =
@@ -1620,7 +1620,7 @@ ia_css_params_store_ia_css_host_data(
IA_CSS_ENTER_PRIVATE("");
- mmgr_store(ddr_addr,
+ hmm_store(ddr_addr,
(void *)(data->address),
(size_t)data->size);
@@ -2133,7 +2133,7 @@ ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
map = ia_css_isp_3a_statistics_map_allocate(isp_stats, NULL);
if (map)
{
- mmgr_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
+ hmm_load(isp_stats->data_ptr, map->data_ptr, isp_stats->size);
ia_css_translate_3a_statistics(host_stats, map);
ia_css_isp_3a_statistics_map_free(map);
} else
@@ -3368,7 +3368,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
} else {
gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])lut,
interleaved_lut_temp);
- mmgr_store(pipe->scaler_pp_lut,
+ hmm_store(pipe->scaler_pp_lut,
(int *)interleaved_lut_temp,
sizeof(zoom_table));
}
@@ -3411,7 +3411,7 @@ enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void)
gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])zoom_table,
interleaved_lut_temp);
- mmgr_store(default_gdc_lut, (int *)interleaved_lut_temp,
+ hmm_store(default_gdc_lut, (int *)interleaved_lut_temp,
sizeof(zoom_table));
IA_CSS_LEAVE_PRIVATE("lut(%u) err=%d", default_gdc_lut, err);
@@ -3656,7 +3656,7 @@ static void sh_css_update_isp_params_to_ddr(
assert(params);
- mmgr_store(ddr_ptr, ¶ms->uds, size);
+ hmm_store(ddr_ptr, ¶ms->uds, size);
IA_CSS_LEAVE_PRIVATE("void");
}
@@ -3672,7 +3672,7 @@ static void sh_css_update_isp_mem_params_to_ddr(
params = ia_css_isp_param_get_mem_init(&binary->mem_params,
IA_CSS_PARAM_CLASS_PARAM, mem);
- mmgr_store(ddr_mem_ptr, params->address, size);
+ hmm_store(ddr_mem_ptr, params->address, size);
IA_CSS_LEAVE_PRIVATE("void");
}
@@ -4176,7 +4176,7 @@ sh_css_params_write_to_ddr_internal(
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
- mmgr_store(ddr_map->macc_tbl,
+ hmm_store(ddr_map->macc_tbl,
converted_macc_table.data,
sizeof(converted_macc_table.data));
}
@@ -4461,7 +4461,7 @@ struct ia_css_shading_table *ia_css_get_shading_table(struct ia_css_stream
hrt_vaddress sh_css_store_sp_group_to_ddr(void)
{
IA_CSS_ENTER_LEAVE_PRIVATE("void");
- mmgr_store(xmem_sp_group_ptrs,
+ hmm_store(xmem_sp_group_ptrs,
&sh_css_sp_group,
sizeof(struct sh_css_sp_group));
return xmem_sp_group_ptrs;
@@ -4472,7 +4472,7 @@ hrt_vaddress sh_css_store_sp_stage_to_ddr(
unsigned int stage)
{
IA_CSS_ENTER_LEAVE_PRIVATE("void");
- mmgr_store(xmem_sp_stage_ptrs[pipe][stage],
+ hmm_store(xmem_sp_stage_ptrs[pipe][stage],
&sh_css_sp_stage,
sizeof(struct sh_css_sp_stage));
return xmem_sp_stage_ptrs[pipe][stage];
@@ -4483,7 +4483,7 @@ hrt_vaddress sh_css_store_isp_stage_to_ddr(
unsigned int stage)
{
IA_CSS_ENTER_LEAVE_PRIVATE("void");
- mmgr_store(xmem_isp_stage_ptrs[pipe][stage],
+ hmm_store(xmem_isp_stage_ptrs[pipe][stage],
&sh_css_isp_stage,
sizeof(struct sh_css_isp_stage));
return xmem_isp_stage_ptrs[pipe][stage];
@@ -4545,7 +4545,7 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
mmgr_alloc_attr(sizeof(struct ia_css_isp_parameter_set_info), 0));
succ = (*out != mmgr_NULL);
if (succ)
- mmgr_store(*out,
+ hmm_store(*out,
me, sizeof(struct ia_css_isp_parameter_set_info));
else
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -4574,7 +4574,7 @@ free_ia_css_isp_parameter_set_info(
return err;
}
- mmgr_load(ptr, &isp_params_info.mem_map, sizeof(struct sh_css_ddr_address_map));
+ hmm_load(ptr, &isp_params_info.mem_map, sizeof(struct sh_css_ddr_address_map));
/* copy map using size info */
for (i = 0; i < (sizeof(struct sh_css_ddr_address_map_size) /
sizeof(size_t)); i++)
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 06/41] media: atomisp: get rid of unused memory_realloc code
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (4 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 05/41] media: atomisp: get rid of mmgr_load and mmgr_store Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 07/41] media: atomisp: change the type returned by mmgr alloc Mauro Carvalho Chehab
` (34 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-kernel, linux-media, devel
The code for it is commented out, probably because it is
broken or uneeded for the driver to work. So, let's get
rid of it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/Makefile | 1 -
.../pci/hive_isp_css_include/memory_realloc.h | 38 ---------
.../media/atomisp/pci/memory_realloc.c | 80 -------------------
.../staging/media/atomisp/pci/sh_css_params.c | 4 +-
4 files changed, 1 insertion(+), 122 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_realloc.h
delete mode 100644 drivers/staging/media/atomisp/pci/memory_realloc.c
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index 889227dcebfe..4a77d6d6910d 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -115,7 +115,6 @@ atomisp-objs += \
pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.o \
pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.o \
pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.o \
- pci/memory_realloc.o \
pci/mmu/isp_mmu.o \
pci/mmu/sh_mmu_mrfld.o \
pci/runtime/binary/src/binary.o \
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_realloc.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_realloc.h
deleted file mode 100644
index 546b93ca1186..000000000000
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_realloc.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/**
-Support for Intel Camera Imaging ISP subsystem.
-Copyright (c) 2010 - 2015, Intel Corporation.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms and conditions of the GNU General Public License,
-version 2, as published by the Free Software Foundation.
-
-This program is distributed in the hope it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-more details.
-*/
-#ifndef __MEMORY_REALLOC_H_INCLUDED__
-#define __MEMORY_REALLOC_H_INCLUDED__
-
-/*!
- * \brief
- * Define the internal reallocation of private css memory
- *
- */
-
-#include <type_support.h>
-/*
- * User provided file that defines the (sub)system address types:
- * - hrt_vaddress a type that can hold the (sub)system virtual address range
- */
-#include "system_types.h"
-#include "ia_css_err.h"
-
-bool reallocate_buffer(
- hrt_vaddress *curr_buf,
- size_t *curr_size,
- size_t needed_size,
- bool force,
- enum ia_css_err *err);
-
-#endif /*__MEMORY_REALLOC_H_INCLUDED__*/
diff --git a/drivers/staging/media/atomisp/pci/memory_realloc.c b/drivers/staging/media/atomisp/pci/memory_realloc.c
deleted file mode 100644
index ec0a078e65f9..000000000000
--- a/drivers/staging/media/atomisp/pci/memory_realloc.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-Support for Intel Camera Imaging ISP subsystem.
-Copyright (c) 2010 - 2015, Intel Corporation.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms and conditions of the GNU General Public License,
-version 2, as published by the Free Software Foundation.
-
-This program is distributed in the hope it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-more details.
-*/
-#include "memory_realloc.h"
-#include "ia_css_debug.h"
-#include "ia_css_refcount.h"
-#include "memory_access.h"
-
-static bool realloc_isp_css_mm_buf(
- hrt_vaddress *curr_buf,
- size_t *curr_size,
- size_t needed_size,
- bool force,
- enum ia_css_err *err,
- uint16_t mmgr_attribute);
-
-bool reallocate_buffer(
- hrt_vaddress *curr_buf,
- size_t *curr_size,
- size_t needed_size,
- bool force,
- enum ia_css_err *err)
-{
- bool ret;
-
- IA_CSS_ENTER_PRIVATE("void");
-
- ret = realloc_isp_css_mm_buf(curr_buf,
- curr_size, needed_size, force, err, 0);
-
- IA_CSS_LEAVE_PRIVATE("ret=%d", ret);
- return ret;
-}
-
-static bool realloc_isp_css_mm_buf(
- hrt_vaddress *curr_buf,
- size_t *curr_size,
- size_t needed_size,
- bool force,
- enum ia_css_err *err,
- uint16_t mmgr_attribute)
-{
- s32 id;
-
- *err = IA_CSS_SUCCESS;
- /* Possible optimization: add a function sh_css_isp_css_mm_realloc()
- * and implement on top of hmm. */
-
- IA_CSS_ENTER_PRIVATE("void");
-
- if (ia_css_refcount_is_single(*curr_buf) && !force &&
- *curr_size >= needed_size) {
- IA_CSS_LEAVE_PRIVATE("false");
- return false;
- }
-
- id = IA_CSS_REFCOUNT_PARAM_BUFFER;
- ia_css_refcount_decrement(id, *curr_buf);
- *curr_buf = ia_css_refcount_increment(id, mmgr_alloc_attr(needed_size,
- mmgr_attribute));
-
- if (!*curr_buf) {
- *err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- *curr_size = 0;
- } else {
- *curr_size = needed_size;
- }
- IA_CSS_LEAVE_PRIVATE("true");
- return true;
-}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 890f8e74a85d..70a8e7ae765e 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -46,9 +46,7 @@
#include "ia_css_pipeline.h"
#include "ia_css_debug.h"
#include "memory_access.h"
-#if 0 /* FIXME */
-#include "memory_realloc.h"
-#endif
+
#include "ia_css_isp_param.h"
#include "ia_css_isp_params.h"
#include "ia_css_mipi.h"
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 07/41] media: atomisp: change the type returned by mmgr alloc
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (5 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 06/41] media: atomisp: get rid of unused memory_realloc code Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 08/41] media: atomisp: get rid of memory_access.c Mauro Carvalho Chehab
` (33 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The mmgr alloc code returns a different type than hmm, due to
some abstraction layer.
Change the driver to use just one type to represent the
hmm memory.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../base/refcount/interface/ia_css_refcount.h | 13 ++--
.../atomisp/pci/base/refcount/src/refcount.c | 14 ++--
.../pci/hive_isp_css_common/host/debug.c | 4 +-
.../hive_isp_css_include/host/debug_public.h | 5 +-
.../memory_access/memory_access.h | 10 +--
.../staging/media/atomisp/pci/hive_types.h | 3 -
.../media/atomisp/pci/ia_css_memory_access.c | 2 +-
.../staging/media/atomisp/pci/ia_css_pipe.h | 2 +-
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 2 +-
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h | 2 +-
.../kernels/ref/ref_1.0/ia_css_ref_param.h | 4 +-
.../kernels/tnr/tnr_1.0/ia_css_tnr_param.h | 2 +-
.../pci/runtime/debug/src/ia_css_debug.c | 2 +-
.../frame/interface/ia_css_frame_comm.h | 4 +-
.../isp_param/interface/ia_css_isp_param.h | 2 +-
.../pci/runtime/isp_param/src/isp_param.c | 4 +-
.../runtime/rmgr/interface/ia_css_rmgr_vbuf.h | 3 +-
.../runtime/spctrl/interface/ia_css_spctrl.h | 2 +-
.../atomisp/pci/runtime/spctrl/src/spctrl.c | 10 +--
drivers/staging/media/atomisp/pci/sh_css.c | 8 +-
.../media/atomisp/pci/sh_css_firmware.c | 4 +-
.../media/atomisp/pci/sh_css_firmware.h | 2 +-
.../media/atomisp/pci/sh_css_internal.h | 76 +++++++++----------
.../staging/media/atomisp/pci/sh_css_params.c | 76 +++++++++----------
.../staging/media/atomisp/pci/sh_css_params.h | 12 +--
drivers/staging/media/atomisp/pci/sh_css_sp.c | 4 +-
.../staging/media/atomisp/pci/sh_css_struct.h | 2 +-
27 files changed, 137 insertions(+), 137 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
index 8cf3b0e0cc39..9f6e05b19262 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
+++ b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
@@ -18,8 +18,9 @@
#include <type_support.h>
#include <system_types.h>
#include <ia_css_err.h>
+#include <ia_css_types.h>
-typedef void (*clear_func)(hrt_vaddress ptr);
+typedef void (*clear_func)(ia_css_ptr ptr);
/*! \brief Function for initializing refcount list
*
@@ -38,9 +39,9 @@ void ia_css_refcount_uninit(void);
*
* \param[in] id ID of the object.
* \param[in] ptr Data of the object (ptr).
- * \return hrt_vaddress (saved address)
+ * \return ia_css_ptr (saved address)
*/
-hrt_vaddress ia_css_refcount_increment(s32 id, hrt_vaddress ptr);
+ia_css_ptr ia_css_refcount_increment(s32 id, ia_css_ptr ptr);
/*! \brief Function for decrease reference by 1.
*
@@ -50,7 +51,7 @@ hrt_vaddress ia_css_refcount_increment(s32 id, hrt_vaddress ptr);
* - true, if it is successful.
* - false, otherwise.
*/
-bool ia_css_refcount_decrement(s32 id, hrt_vaddress ptr);
+bool ia_css_refcount_decrement(s32 id, ia_css_ptr ptr);
/*! \brief Function to check if reference count is 1.
*
@@ -59,7 +60,7 @@ bool ia_css_refcount_decrement(s32 id, hrt_vaddress ptr);
* - true, if it is successful.
* - false, otherwise.
*/
-bool ia_css_refcount_is_single(hrt_vaddress ptr);
+bool ia_css_refcount_is_single(ia_css_ptr ptr);
/*! \brief Function to clear reference list objects.
*
@@ -78,6 +79,6 @@ void ia_css_refcount_clear(s32 id,
* - true, if valid
* - false, if invalid
*/
-bool ia_css_refcount_is_valid(hrt_vaddress ptr);
+bool ia_css_refcount_is_valid(ia_css_ptr ptr);
#endif /* _IA_CSS_REFCOUNT_H_ */
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 8f0c94449ec9..52c40aaa1e52 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -23,10 +23,10 @@
#include "ia_css_debug.h"
/* TODO: enable for other memory aswell
- now only for hrt_vaddress */
+ now only for ia_css_ptr */
struct ia_css_refcount_entry {
u32 count;
- hrt_vaddress data;
+ ia_css_ptr data;
s32 id;
};
@@ -37,7 +37,7 @@ struct ia_css_refcount_list {
static struct ia_css_refcount_list myrefcount;
-static struct ia_css_refcount_entry *refcount_find_entry(hrt_vaddress ptr,
+static struct ia_css_refcount_entry *refcount_find_entry(ia_css_ptr ptr,
bool firstfree)
{
u32 i;
@@ -121,7 +121,7 @@ void ia_css_refcount_uninit(void)
"ia_css_refcount_uninit() leave\n");
}
-hrt_vaddress ia_css_refcount_increment(s32 id, hrt_vaddress ptr)
+ia_css_ptr ia_css_refcount_increment(s32 id, ia_css_ptr ptr)
{
struct ia_css_refcount_entry *entry;
@@ -158,7 +158,7 @@ hrt_vaddress ia_css_refcount_increment(s32 id, hrt_vaddress ptr)
return ptr;
}
-bool ia_css_refcount_decrement(s32 id, hrt_vaddress ptr)
+bool ia_css_refcount_decrement(s32 id, ia_css_ptr ptr)
{
struct ia_css_refcount_entry *entry;
@@ -201,7 +201,7 @@ bool ia_css_refcount_decrement(s32 id, hrt_vaddress ptr)
return false;
}
-bool ia_css_refcount_is_single(hrt_vaddress ptr)
+bool ia_css_refcount_is_single(ia_css_ptr ptr)
{
struct ia_css_refcount_entry *entry;
@@ -262,7 +262,7 @@ void ia_css_refcount_clear(s32 id, clear_func clear_func_ptr)
count);
}
-bool ia_css_refcount_is_valid(hrt_vaddress ptr)
+bool ia_css_refcount_is_valid(ia_css_ptr ptr)
{
struct ia_css_refcount_entry *entry;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
index 6079ca1e7732..3a5414b8912a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
@@ -27,7 +27,7 @@
/* The address of the remote copy */
hrt_address debug_buffer_address = (hrt_address) - 1;
-hrt_vaddress debug_buffer_ddr_address = (hrt_vaddress)-1;
+ia_css_ptr debug_buffer_ddr_address = (ia_css_ptr)-1;
/* The local copy */
static debug_data_t debug_data;
debug_data_t *debug_data_ptr = &debug_data;
@@ -40,7 +40,7 @@ void debug_buffer_init(const hrt_address addr)
debug_data.tail = 0;
}
-void debug_buffer_ddr_init(const hrt_vaddress addr)
+void debug_buffer_ddr_init(const ia_css_ptr addr)
{
debug_buf_mode_t mode = DEBUG_BUFFER_MODE_LINEAR;
u32 enable = 1;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
index 79a8446658ee..aa386e4d4149 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
@@ -16,6 +16,7 @@
#define __DEBUG_PUBLIC_H_INCLUDED__
#include <type_support.h>
+#include <ia_css_types.h>
#include "system_types.h"
/*! brief
@@ -42,7 +43,7 @@ typedef struct debug_data_ddr_s debug_data_ddr_t;
extern debug_data_t *debug_data_ptr;
extern hrt_address debug_buffer_address;
-extern hrt_vaddress debug_buffer_ddr_address;
+extern ia_css_ptr debug_buffer_ddr_address;
/*! Check the empty state of the local debug data buffer
@@ -86,7 +87,7 @@ void debug_buffer_init(
\return none
*/
void debug_buffer_ddr_init(
- const hrt_vaddress addr);
+ const ia_css_ptr addr);
/*! Set the (remote) operating mode of the debug buffer
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
index 4a062ee2f8df..8559b5045f20 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
@@ -22,7 +22,7 @@
* those defined in <stdint.h>
*
* The address representation is private to the system
- * and represented as "hrt_vaddress" rather than a
+ * and represented as "ia_css_ptr" rather than a
* pointer, as the memory allocation cannot be accessed
* by dereferencing but reaquires load and store access
* functions
@@ -49,7 +49,7 @@
/*
* User provided file that defines the (sub)system address types:
- * - hrt_vaddress a type that can hold the (sub)system virtual address range
+ * - ia_css_ptr a type that can hold the (sub)system virtual address range
*/
#include "system_types.h"
@@ -77,8 +77,8 @@
* returned pointer/address.
*/
-#define mmgr_NULL ((hrt_vaddress)0)
-#define mmgr_EXCEPTION ((hrt_vaddress)-1)
+#define mmgr_NULL ((ia_css_ptr)0)
+#define mmgr_EXCEPTION ((ia_css_ptr)-1)
/*! Return the address of an allocation in memory
@@ -89,6 +89,6 @@
\return vaddress
*/
-hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attribute);
+ia_css_ptr mmgr_alloc_attr(const size_t size, const uint16_t attribute);
#endif /* __MEMORY_ACCESS_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/hive_types.h b/drivers/staging/media/atomisp/pci/hive_types.h
index 9715893c8a36..312a2ab3866d 100644
--- a/drivers/staging/media/atomisp/pci/hive_types.h
+++ b/drivers/staging/media/atomisp/pci/hive_types.h
@@ -78,9 +78,6 @@ typedef hive_uint32 hrt_address;
#error adddres width not supported
#endif
-/* The SP side representation of an HMM virtual address */
-typedef hive_uint32 hrt_vaddress;
-
/* use 64 bit addresses in simulation, where possible */
typedef hive_uint64 hive_sim_address;
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
index 8dd41ec725f4..79048e1d6bcc 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
@@ -14,7 +14,7 @@
#include <memory_access.h>
-hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
+ia_css_ptr mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
return hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, attrs);
}
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe.h b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
index 9c9e1264feb0..792b51e8055a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
@@ -146,7 +146,7 @@ struct ia_css_pipe {
struct ia_css_capture_settings capture;
struct ia_css_yuvpp_settings yuvpp;
} pipe_settings;
- hrt_vaddress scaler_pp_lut;
+ ia_css_ptr scaler_pp_lut;
struct osys_object *osys_obj;
/* This number is unique per pipe each instance of css. This number is
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index d2c3e8edf626..775a0009e1b6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -275,7 +275,7 @@ store_dvs_6axis_config(
const struct ia_css_dvs_6axis_config *dvs_6axis_config,
const struct ia_css_binary *binary,
const struct ia_css_frame_info *dvs_in_frame_info,
- hrt_vaddress ddr_addr_y) {
+ ia_css_ptr ddr_addr_y) {
struct ia_css_host_data *me;
assert(dvs_6axis_config);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
index d711170cf7cc..81c2d4ef71e2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
@@ -55,6 +55,6 @@ store_dvs_6axis_config(
const struct ia_css_dvs_6axis_config *dvs_6axis_config,
const struct ia_css_binary *binary,
const struct ia_css_frame_info *dvs_in_frame_info,
- hrt_vaddress ddr_addr_y);
+ ia_css_ptr ddr_addr_y);
#endif /* __IA_CSS_DVS_HOST_H */
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
index 0a0498c17fba..5cb38350ce4f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
@@ -28,8 +28,8 @@ struct ia_css_ref_configuration {
struct sh_css_isp_ref_isp_config {
u32 width_a_over_b;
struct dma_port_config port_b;
- hrt_vaddress ref_frame_addr_y[MAX_NUM_VIDEO_DELAY_FRAMES];
- hrt_vaddress ref_frame_addr_c[MAX_NUM_VIDEO_DELAY_FRAMES];
+ ia_css_ptr ref_frame_addr_y[MAX_NUM_VIDEO_DELAY_FRAMES];
+ ia_css_ptr ref_frame_addr_c[MAX_NUM_VIDEO_DELAY_FRAMES];
u32 dvs_frame_delay;
};
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
index 1973766d8e41..9b527eccc35a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
@@ -34,7 +34,7 @@ struct sh_css_isp_tnr_isp_config {
u32 width_a_over_b;
u32 frame_height;
struct dma_port_config port_b;
- hrt_vaddress tnr_frame_addr[NUM_TNR_FRAMES];
+ ia_css_ptr tnr_frame_addr[NUM_TNR_FRAMES];
};
#endif /* __IA_CSS_TNR_PARAM_H */
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index 070025de2ae6..7784e39869a6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -2489,7 +2489,7 @@ void ia_css_debug_dump_perf_counters(void)
void sh_css_init_ddr_debug_queue(void)
{
- hrt_vaddress ddr_debug_queue_addr =
+ ia_css_ptr ddr_debug_queue_addr =
mmgr_alloc_attr(sizeof(debug_data_ddr_t), 0);
const struct ia_css_fw_info *fw;
unsigned int HIVE_ADDR_debug_buffer_ddr_address;
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
index 8861d07193bd..138aaaf07854 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
@@ -18,7 +18,7 @@
#include "type_support.h"
#include "platform_support.h"
#include "runtime/bufq/interface/ia_css_bufq_comm.h"
-#include <system_types.h> /* hrt_vaddress */
+#include <system_types.h> /* ia_css_ptr */
/*
* These structs are derived from structs defined in ia_css_types.h
@@ -83,7 +83,7 @@ struct ia_css_frame_sp_info {
struct ia_css_buffer_sp {
union {
- hrt_vaddress xmem_addr;
+ ia_css_ptr xmem_addr;
enum sh_css_queue_id queue_id;
} buf_src;
enum ia_css_buffer_type buf_type;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
index 2769183a8956..3c6bba7c7772 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
@@ -31,7 +31,7 @@ ia_css_isp_param_set_css_mem_init(
struct ia_css_isp_param_css_segments *mem_init,
enum ia_css_param_class pclass,
enum ia_css_isp_memories mem,
- hrt_vaddress address, size_t size);
+ ia_css_ptr address, size_t size);
void
ia_css_isp_param_set_isp_mem_init(
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index d1442f5653da..8646000fabd4 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -34,7 +34,7 @@ ia_css_isp_param_set_css_mem_init(
struct ia_css_isp_param_css_segments *mem_init,
enum ia_css_param_class pclass,
enum ia_css_isp_memories mem,
- hrt_vaddress address, size_t size)
+ ia_css_ptr address, size_t size)
{
mem_init->params[pclass][mem].address = address;
mem_init->params[pclass][mem].size = (uint32_t)size;
@@ -187,7 +187,7 @@ ia_css_isp_param_copy_isp_mem_if_to_ddr(
for (mem = 0; mem < N_IA_CSS_ISP_MEMORIES; mem++)
{
size_t size = host->params[pclass][mem].size;
- hrt_vaddress ddr_mem_ptr = ddr->params[pclass][mem].address;
+ ia_css_ptr ddr_mem_ptr = ddr->params[pclass][mem].address;
char *host_mem_ptr = host->params[pclass][mem].address;
if (size != ddr->params[pclass][mem].size)
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
index 0660b65f2e34..377f7c8f64db 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
@@ -17,13 +17,14 @@
#include "ia_css_rmgr.h"
#include <type_support.h>
+#include <ia_css_types.h>
#include <system_types.h>
/**
* @brief Data structure for the resource handle (host, vbuf)
*/
struct ia_css_rmgr_vbuf_handle {
- hrt_vaddress vptr;
+ ia_css_ptr vptr;
u8 count;
u32 size;
};
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
index 543ca8968418..8a7fe6821b1f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
@@ -34,7 +34,7 @@ typedef struct {
} ia_css_spctrl_cfg;
/* Get the code addr in DDR of SP */
-hrt_vaddress get_sp_code_addr(sp_ID_t sp_id);
+ia_css_ptr get_sp_code_addr(sp_ID_t sp_id);
/* ! Load firmware on to specfied SP
*/
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index 65f8dda5e2c8..142f181d1e55 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -26,7 +26,7 @@ struct spctrl_context_info {
u32 spctrl_config_dmem_addr; /* location of dmem_cfg in SP dmem */
u32 spctrl_state_dmem_addr;
unsigned int sp_entry; /* entry function ptr on SP */
- hrt_vaddress code_addr; /* sp firmware location in host mem-DDR*/
+ ia_css_ptr code_addr; /* sp firmware location in host mem-DDR*/
u32 code_size;
char *program_name; /* used in case of PLATFORM_SIM */
};
@@ -38,7 +38,7 @@ static bool spctrl_loaded[N_SP_ID] = {0};
enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
ia_css_spctrl_cfg *spctrl_cfg)
{
- hrt_vaddress code_addr = mmgr_NULL;
+ ia_css_ptr code_addr = mmgr_NULL;
struct ia_css_sp_init_dmem_cfg *init_dmem_cfg;
if ((sp_id >= N_SP_ID) || (!spctrl_cfg))
@@ -68,9 +68,9 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
hmm_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
- if (sizeof(hrt_vaddress) > sizeof(hrt_data)) {
+ if (sizeof(ia_css_ptr) > sizeof(hrt_data)) {
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
- "size of hrt_vaddress can not be greater than hrt_data\n");
+ "size of ia_css_ptr can not be greater than hrt_data\n");
hmm_free(code_addr);
code_addr = mmgr_NULL;
return IA_CSS_ERR_INTERNAL_ERROR;
@@ -112,7 +112,7 @@ void sh_css_spctrl_reload_fw(sp_ID_t sp_id)
spctrl_loaded[sp_id] = true;
}
-hrt_vaddress get_sp_code_addr(sp_ID_t sp_id)
+ia_css_ptr get_sp_code_addr(sp_ID_t sp_id)
{
return spctrl_cofig_info[sp_id].code_addr;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 791f03572f59..5b9ed910f407 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -383,7 +383,7 @@ static struct sh_css_hmm_buffer_record
hrt_address kernel_ptr);
static struct sh_css_hmm_buffer_record
-*sh_css_hmm_buffer_record_validate(hrt_vaddress ddr_buffer_addr,
+*sh_css_hmm_buffer_record_validate(ia_css_ptr ddr_buffer_addr,
enum ia_css_buffer_type type);
void
@@ -4404,7 +4404,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
struct ia_css_buffer *buffer) {
enum ia_css_err return_err;
enum sh_css_queue_id queue_id;
- hrt_vaddress ddr_buffer_addr = (hrt_vaddress)0;
+ ia_css_ptr ddr_buffer_addr = (ia_css_ptr)0;
struct sh_css_hmm_buffer ddr_buffer;
enum ia_css_buffer_type buf_type;
enum ia_css_pipe_id pipe_id;
@@ -8435,7 +8435,7 @@ remove_firmware(struct ia_css_fw_info **l, struct ia_css_fw_info *firmware) {
}
static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware) {
- hrt_vaddress binary;
+ ia_css_ptr binary;
if (!firmware) {
IA_CSS_ERROR("NULL input parameter");
@@ -11071,7 +11071,7 @@ static struct sh_css_hmm_buffer_record
}
static struct sh_css_hmm_buffer_record
-*sh_css_hmm_buffer_record_validate(hrt_vaddress ddr_buffer_addr,
+*sh_css_hmm_buffer_record_validate(ia_css_ptr ddr_buffer_addr,
enum ia_css_buffer_type type) {
int i;
struct sh_css_hmm_buffer_record *buffer_record = NULL;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index fa7c62465f90..e189d59783f8 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -319,10 +319,10 @@ void sh_css_unload_firmware(void)
sh_css_num_binaries = 0;
}
-hrt_vaddress
+ia_css_ptr
sh_css_load_blob(const unsigned char *blob, unsigned int size)
{
- hrt_vaddress target_addr = mmgr_alloc_attr(size, 0);
+ ia_css_ptr target_addr = mmgr_alloc_attr(size, 0);
/* this will allocate memory aligned to a DDR word boundary which
is required for the CSS DMA to read the instructions. */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
index f6253392a6c9..75648e4b975e 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
@@ -46,7 +46,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
void sh_css_unload_firmware(void);
-hrt_vaddress sh_css_load_blob(const unsigned char *blob, unsigned int size);
+ia_css_ptr sh_css_load_blob(const unsigned char *blob, unsigned int size);
enum ia_css_err
sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index 731611971420..aaf37f0ad753 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -209,28 +209,28 @@ enum sh_css_sp_event_type {
};
/* xmem address map allocation per pipeline, css pointers */
-/* Note that the struct below should only consist of hrt_vaddress-es
+/* Note that the struct below should only consist of ia_css_ptr-es
Otherwise this will cause a fail in the function ref_sh_css_ddr_address_map
*/
struct sh_css_ddr_address_map {
- hrt_vaddress isp_param;
- hrt_vaddress isp_mem_param[SH_CSS_MAX_STAGES][IA_CSS_NUM_MEMORIES];
- hrt_vaddress macc_tbl;
- hrt_vaddress fpn_tbl;
- hrt_vaddress sc_tbl;
- hrt_vaddress tetra_r_x;
- hrt_vaddress tetra_r_y;
- hrt_vaddress tetra_gr_x;
- hrt_vaddress tetra_gr_y;
- hrt_vaddress tetra_gb_x;
- hrt_vaddress tetra_gb_y;
- hrt_vaddress tetra_b_x;
- hrt_vaddress tetra_b_y;
- hrt_vaddress tetra_ratb_x;
- hrt_vaddress tetra_ratb_y;
- hrt_vaddress tetra_batr_x;
- hrt_vaddress tetra_batr_y;
- hrt_vaddress dvs_6axis_params_y;
+ ia_css_ptr isp_param;
+ ia_css_ptr isp_mem_param[SH_CSS_MAX_STAGES][IA_CSS_NUM_MEMORIES];
+ ia_css_ptr macc_tbl;
+ ia_css_ptr fpn_tbl;
+ ia_css_ptr sc_tbl;
+ ia_css_ptr tetra_r_x;
+ ia_css_ptr tetra_r_y;
+ ia_css_ptr tetra_gr_x;
+ ia_css_ptr tetra_gr_y;
+ ia_css_ptr tetra_gb_x;
+ ia_css_ptr tetra_gb_y;
+ ia_css_ptr tetra_b_x;
+ ia_css_ptr tetra_b_y;
+ ia_css_ptr tetra_ratb_x;
+ ia_css_ptr tetra_ratb_y;
+ ia_css_ptr tetra_batr_x;
+ ia_css_ptr tetra_batr_y;
+ ia_css_ptr dvs_6axis_params_y;
};
#define SIZE_OF_SH_CSS_DDR_ADDRESS_MAP_STRUCT \
@@ -531,8 +531,8 @@ struct sh_css_sp_pipeline {
u32 port_id; /* port_id for input system */
u32 num_stages; /* the pipe config */
u32 running; /* needed for pipe termination */
- hrt_vaddress sp_stage_addr[SH_CSS_MAX_STAGES];
- hrt_vaddress scaler_pp_lut; /* Early bound LUT */
+ ia_css_ptr sp_stage_addr[SH_CSS_MAX_STAGES];
+ ia_css_ptr scaler_pp_lut; /* Early bound LUT */
u32 dummy; /* stage ptr is only used on sp but lives in
this struct; needs cleanup */
s32 num_execs; /* number of times to run if this is
@@ -544,7 +544,7 @@ struct sh_css_sp_pipeline {
u32 height; /* Number of lines */
u32 stride; /* Stride (in bytes) per line */
u32 size; /* Total size (in bytes) */
- hrt_vaddress cont_buf; /* Address of continuous buffer */
+ ia_css_ptr cont_buf; /* Address of continuous buffer */
} metadata;
#endif
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
@@ -657,9 +657,9 @@ struct sh_css_sp_stage {
struct ia_css_frames_sp frames;
struct ia_css_resolution dvs_envelope;
struct sh_css_uds_info uds;
- hrt_vaddress isp_stage_addr;
- hrt_vaddress xmem_bin_addr;
- hrt_vaddress xmem_map_addr;
+ ia_css_ptr isp_stage_addr;
+ ia_css_ptr xmem_bin_addr;
+ ia_css_ptr xmem_map_addr;
u16 top_cropping;
u16 row_stripes_height;
@@ -692,7 +692,7 @@ struct sh_css_sp_group {
/* Data in SP dmem that is set from the host every stage. */
struct sh_css_sp_per_frame_data {
/* ddr address of sp_group and sp_stage */
- hrt_vaddress sp_group_addr;
+ ia_css_ptr sp_group_addr;
};
#define SH_CSS_NUM_SDW_IRQS 3
@@ -742,11 +742,11 @@ struct sh_css_hmm_buffer {
union {
struct ia_css_isp_3a_statistics s3a;
struct ia_css_isp_dvs_statistics dis;
- hrt_vaddress skc_dvs_statistics;
- hrt_vaddress lace_stat;
+ ia_css_ptr skc_dvs_statistics;
+ ia_css_ptr lace_stat;
struct ia_css_metadata metadata;
struct frame_data_wrapper {
- hrt_vaddress frame_data;
+ ia_css_ptr frame_data;
u32 flashed;
u32 exp_id;
u32 isp_parameters_id; /** Unique ID to track which config was
@@ -755,7 +755,7 @@ struct sh_css_hmm_buffer {
struct sh_css_config_on_frame_enqueue config_on_frame_enqueue;
#endif
} frame;
- hrt_vaddress ddr_ptrs;
+ ia_css_ptr ddr_ptrs;
} payload;
/*
* kernel_ptr is present for host administration purposes only.
@@ -834,12 +834,12 @@ struct host_sp_communication {
* TODO:
* Remove it when the Host and the SP is decoupled.
*/
- hrt_vaddress host2sp_offline_frames[NUM_CONTINUOUS_FRAMES];
- hrt_vaddress host2sp_offline_metadata[NUM_CONTINUOUS_FRAMES];
+ ia_css_ptr host2sp_offline_frames[NUM_CONTINUOUS_FRAMES];
+ ia_css_ptr host2sp_offline_metadata[NUM_CONTINUOUS_FRAMES];
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
- hrt_vaddress host2sp_mipi_frames[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
- hrt_vaddress host2sp_mipi_metadata[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
+ ia_css_ptr host2sp_mipi_frames[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
+ ia_css_ptr host2sp_mipi_metadata[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
u32 host2sp_num_mipi_frames[N_CSI_PORTS];
#endif
u32 host2sp_cont_avail_num_raw_frames;
@@ -960,7 +960,7 @@ sh_css_vprint(const char *fmt, va_list args)
issue with the firmware struct/union's.
More permanent solution will be to refactor this include.
*/
-hrt_vaddress sh_css_params_ddr_address_map(void);
+ia_css_ptr sh_css_params_ddr_address_map(void);
enum ia_css_err
sh_css_params_init(void);
@@ -1010,13 +1010,13 @@ sh_css_get_mipi_sizes_for_check(const unsigned int port,
#endif
-hrt_vaddress
+ia_css_ptr
sh_css_store_sp_group_to_ddr(void);
-hrt_vaddress
+ia_css_ptr
sh_css_store_sp_stage_to_ddr(unsigned int pipe, unsigned int stage);
-hrt_vaddress
+ia_css_ptr
sh_css_store_isp_stage_to_ddr(unsigned int pipe, unsigned int stage);
void
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 70a8e7ae765e..7bd2fd0124cb 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -124,17 +124,17 @@
/* We keep a second copy of the ptr struct for the SP to access.
Again, this would not be necessary on the chip. */
-static hrt_vaddress sp_ddr_ptrs;
+static ia_css_ptr sp_ddr_ptrs;
/* sp group address on DDR */
-static hrt_vaddress xmem_sp_group_ptrs;
+static ia_css_ptr xmem_sp_group_ptrs;
-static hrt_vaddress xmem_sp_stage_ptrs[IA_CSS_PIPE_ID_NUM]
+static ia_css_ptr xmem_sp_stage_ptrs[IA_CSS_PIPE_ID_NUM]
[SH_CSS_MAX_STAGES];
-static hrt_vaddress xmem_isp_stage_ptrs[IA_CSS_PIPE_ID_NUM]
+static ia_css_ptr xmem_isp_stage_ptrs[IA_CSS_PIPE_ID_NUM]
[SH_CSS_MAX_STAGES];
-static hrt_vaddress default_gdc_lut;
+static ia_css_ptr default_gdc_lut;
static int interleaved_lut_temp[4][HRT_GDC_N];
/* END DO NOT MOVE INTO VIMALS_WORLD */
@@ -1235,10 +1235,10 @@ ref_sh_css_ddr_address_map(
static enum ia_css_err
write_ia_css_isp_parameter_set_info_to_ddr(
struct ia_css_isp_parameter_set_info *me,
- hrt_vaddress *out);
+ ia_css_ptr *out);
static enum ia_css_err
-free_ia_css_isp_parameter_set_info(hrt_vaddress ptr);
+free_ia_css_isp_parameter_set_info(ia_css_ptr ptr);
static enum ia_css_err
sh_css_params_write_to_ddr_internal(
@@ -1292,7 +1292,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
struct ia_css_resolution pipe_in_res,
bool enable_zoom);
-hrt_vaddress
+ia_css_ptr
sh_css_params_ddr_address_map(void)
{
return sp_ddr_ptrs;
@@ -1350,7 +1350,7 @@ convert_allocate_fpntbl(struct ia_css_isp_parameters *params)
}
static enum ia_css_err
-store_fpntbl(struct ia_css_isp_parameters *params, hrt_vaddress ptr) {
+store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) {
struct ia_css_host_data *isp_data;
assert(params);
@@ -1479,7 +1479,7 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
* that it can use the DMA.
*/
unsigned int height, width, y, x, k, data;
- hrt_vaddress ptr;
+ ia_css_ptr ptr;
assert(stream);
assert(raw_black_frame);
@@ -1609,7 +1609,7 @@ sh_css_set_shading_table(struct ia_css_stream *stream,
void
ia_css_params_store_ia_css_host_data(
- hrt_vaddress ddr_addr,
+ ia_css_ptr ddr_addr,
struct ia_css_host_data *data)
{
assert(data);
@@ -1676,7 +1676,7 @@ ia_css_params_alloc_convert_sctbl(
enum ia_css_err ia_css_params_store_sctbl(
const struct ia_css_pipeline_stage *stage,
- hrt_vaddress sc_tbl,
+ ia_css_ptr sc_tbl,
const struct ia_css_shading_table *sc_config)
{
struct ia_css_host_data *isp_sc_tbl;
@@ -2707,7 +2707,7 @@ ia_css_pipe_get_isp_config(struct ia_css_pipe *pipe,
* Deprecated: Implement mmgr_realloc()
*/
static bool realloc_isp_css_mm_buf(
- hrt_vaddress *curr_buf,
+ ia_css_ptr *curr_buf,
size_t *curr_size,
size_t needed_size,
bool force,
@@ -2748,7 +2748,7 @@ static bool realloc_isp_css_mm_buf(
}
static bool reallocate_buffer(
- hrt_vaddress *curr_buf,
+ ia_css_ptr *curr_buf,
size_t *curr_size,
size_t needed_size,
bool force,
@@ -3313,12 +3313,12 @@ static void host_lut_store(const void *lut)
}
/* Note that allocation is in ipu address space. */
-inline hrt_vaddress sh_css_params_alloc_gdc_lut(void)
+inline ia_css_ptr sh_css_params_alloc_gdc_lut(void)
{
return mmgr_alloc_attr(sizeof(zoom_table), 0);
}
-inline void sh_css_params_free_gdc_lut(hrt_vaddress addr)
+inline void sh_css_params_free_gdc_lut(ia_css_ptr addr)
{
if (addr != mmgr_NULL)
hmm_free(addr);
@@ -3377,7 +3377,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
}
/* if pipe is NULL, returns default lut addr. */
-hrt_vaddress sh_css_pipe_get_pp_gdc_lut(const struct ia_css_pipe *pipe)
+ia_css_ptr sh_css_pipe_get_pp_gdc_lut(const struct ia_css_pipe *pipe)
{
assert(pipe);
@@ -3426,13 +3426,13 @@ void sh_css_params_free_default_gdc_lut(void)
IA_CSS_LEAVE_PRIVATE("void");
}
-hrt_vaddress sh_css_params_get_default_gdc_lut(void)
+ia_css_ptr sh_css_params_get_default_gdc_lut(void)
{
return default_gdc_lut;
}
static void free_param_set_callback(
- hrt_vaddress ptr)
+ ia_css_ptr ptr)
{
IA_CSS_ENTER_PRIVATE("void");
@@ -3442,7 +3442,7 @@ static void free_param_set_callback(
}
static void free_buffer_callback(
- hrt_vaddress ptr)
+ ia_css_ptr ptr)
{
IA_CSS_ENTER_PRIVATE("void");
@@ -3475,7 +3475,7 @@ static void free_map(struct sh_css_ddr_address_map *map)
{
unsigned int i;
- hrt_vaddress *addrs = (hrt_vaddress *)map;
+ ia_css_ptr *addrs = (ia_css_ptr *)map;
IA_CSS_ENTER_PRIVATE("void");
@@ -3626,7 +3626,7 @@ store_morph_plane(
unsigned short *data,
unsigned int width,
unsigned int height,
- hrt_vaddress dest,
+ ia_css_ptr dest,
unsigned int aligned_width) {
struct ia_css_host_data *isp_data;
@@ -3646,7 +3646,7 @@ store_morph_plane(
static void sh_css_update_isp_params_to_ddr(
struct ia_css_isp_parameters *params,
- hrt_vaddress ddr_ptr)
+ ia_css_ptr ddr_ptr)
{
size_t size = sizeof(params->uds);
@@ -3660,7 +3660,7 @@ static void sh_css_update_isp_params_to_ddr(
static void sh_css_update_isp_mem_params_to_ddr(
const struct ia_css_binary *binary,
- hrt_vaddress ddr_mem_ptr,
+ ia_css_ptr ddr_mem_ptr,
size_t size,
enum ia_css_isp_memories mem)
{
@@ -3678,7 +3678,7 @@ static void sh_css_update_isp_mem_params_to_ddr(
void ia_css_dequeue_param_buffers(/*unsigned int pipe_num*/ void)
{
unsigned int i;
- hrt_vaddress cpy;
+ ia_css_ptr cpy;
enum sh_css_queue_id param_queue_ids[3] = { IA_CSS_PARAMETER_SET_QUEUE_ID,
IA_CSS_PER_FRAME_PARAMETER_SET_QUEUE_ID,
SH_CSS_INVALID_QUEUE_ID
@@ -3693,7 +3693,7 @@ void ia_css_dequeue_param_buffers(/*unsigned int pipe_num*/ void)
}
for (i = 0; SH_CSS_INVALID_QUEUE_ID != param_queue_ids[i]; i++) {
- cpy = (hrt_vaddress)0;
+ cpy = (ia_css_ptr)0;
/* clean-up old copy */
while (ia_css_bufq_dequeue_buffer(param_queue_ids[i],
(uint32_t *)&cpy) == IA_CSS_SUCCESS) {
@@ -3708,7 +3708,7 @@ void ia_css_dequeue_param_buffers(/*unsigned int pipe_num*/ void)
IA_CSS_LOG("dequeued param set %x from %d, release ref", cpy, 0);
free_ia_css_isp_parameter_set_info(cpy);
- cpy = (hrt_vaddress)0;
+ cpy = (ia_css_ptr)0;
}
}
@@ -3756,7 +3756,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
bool commit,
struct ia_css_pipe *pipe_in) {
enum ia_css_err err = IA_CSS_SUCCESS;
- hrt_vaddress cpy;
+ ia_css_ptr cpy;
int i;
unsigned int raw_bit_depth = 10;
unsigned int isp_pipe_version = SH_CSS_ISP_PIPE_VERSION_1;
@@ -4241,11 +4241,11 @@ sh_css_params_write_to_ddr_internal(
if (binary->info->sp.enable.ca_gdc)
{
unsigned int i;
- hrt_vaddress *virt_addr_tetra_x[
+ ia_css_ptr *virt_addr_tetra_x[
IA_CSS_MORPH_TABLE_NUM_PLANES];
size_t *virt_size_tetra_x[
IA_CSS_MORPH_TABLE_NUM_PLANES];
- hrt_vaddress *virt_addr_tetra_y[
+ ia_css_ptr *virt_addr_tetra_y[
IA_CSS_MORPH_TABLE_NUM_PLANES];
size_t *virt_size_tetra_y[
IA_CSS_MORPH_TABLE_NUM_PLANES];
@@ -4456,7 +4456,7 @@ struct ia_css_shading_table *ia_css_get_shading_table(struct ia_css_stream
return table;
}
-hrt_vaddress sh_css_store_sp_group_to_ddr(void)
+ia_css_ptr sh_css_store_sp_group_to_ddr(void)
{
IA_CSS_ENTER_LEAVE_PRIVATE("void");
hmm_store(xmem_sp_group_ptrs,
@@ -4465,7 +4465,7 @@ hrt_vaddress sh_css_store_sp_group_to_ddr(void)
return xmem_sp_group_ptrs;
}
-hrt_vaddress sh_css_store_sp_stage_to_ddr(
+ia_css_ptr sh_css_store_sp_stage_to_ddr(
unsigned int pipe,
unsigned int stage)
{
@@ -4476,7 +4476,7 @@ hrt_vaddress sh_css_store_sp_stage_to_ddr(
return xmem_sp_stage_ptrs[pipe][stage];
}
-hrt_vaddress sh_css_store_isp_stage_to_ddr(
+ia_css_ptr sh_css_store_isp_stage_to_ddr(
unsigned int pipe,
unsigned int stage)
{
@@ -4500,7 +4500,7 @@ static enum ia_css_err ref_sh_css_ddr_address_map(
*/
union {
struct sh_css_ddr_address_map *map;
- hrt_vaddress *addrs;
+ ia_css_ptr *addrs;
} in_addrs, to_addrs;
IA_CSS_ENTER_PRIVATE("void");
@@ -4511,7 +4511,7 @@ static enum ia_css_err ref_sh_css_ddr_address_map(
to_addrs.map = out;
assert(sizeof(struct sh_css_ddr_address_map_size) / sizeof(size_t) ==
- sizeof(struct sh_css_ddr_address_map) / sizeof(hrt_vaddress));
+ sizeof(struct sh_css_ddr_address_map) / sizeof(ia_css_ptr));
/* copy map using size info */
for (i = 0; i < (sizeof(struct sh_css_ddr_address_map_size) /
@@ -4529,7 +4529,7 @@ static enum ia_css_err ref_sh_css_ddr_address_map(
static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
struct ia_css_isp_parameter_set_info *me,
- hrt_vaddress *out)
+ ia_css_ptr *out)
{
enum ia_css_err err = IA_CSS_SUCCESS;
bool succ;
@@ -4554,11 +4554,11 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
static enum ia_css_err
free_ia_css_isp_parameter_set_info(
- hrt_vaddress ptr) {
+ ia_css_ptr ptr) {
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_isp_parameter_set_info isp_params_info;
unsigned int i;
- hrt_vaddress *addrs = (hrt_vaddress *) &isp_params_info.mem_map;
+ ia_css_ptr *addrs = (ia_css_ptr *) &isp_params_info.mem_map;
IA_CSS_ENTER_PRIVATE("ptr = %u", ptr);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.h b/drivers/staging/media/atomisp/pci/sh_css_params.h
index 96d503967fd1..221d2a47b513 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.h
@@ -150,13 +150,13 @@ struct ia_css_isp_parameters {
void
ia_css_params_store_ia_css_host_data(
- hrt_vaddress ddr_addr,
+ ia_css_ptr ddr_addr,
struct ia_css_host_data *data);
enum ia_css_err
ia_css_params_store_sctbl(
const struct ia_css_pipeline_stage *stage,
- hrt_vaddress ddr_addr,
+ ia_css_ptr ddr_addr,
const struct ia_css_shading_table *shading_table);
struct ia_css_host_data *
@@ -168,10 +168,10 @@ struct ia_css_isp_config *
sh_css_pipe_isp_config_get(struct ia_css_pipe *pipe);
/* ipu address allocation/free for gdc lut */
-hrt_vaddress
+ia_css_ptr
sh_css_params_alloc_gdc_lut(void);
void
-sh_css_params_free_gdc_lut(hrt_vaddress addr);
+sh_css_params_free_gdc_lut(ia_css_ptr addr);
enum ia_css_err
sh_css_params_map_and_store_default_gdc_lut(void);
@@ -179,10 +179,10 @@ sh_css_params_map_and_store_default_gdc_lut(void);
void
sh_css_params_free_default_gdc_lut(void);
-hrt_vaddress
+ia_css_ptr
sh_css_params_get_default_gdc_lut(void);
-hrt_vaddress
+ia_css_ptr
sh_css_pipe_get_pp_gdc_lut(const struct ia_css_pipe *pipe);
#endif /* _SH_CSS_PARAMS_H_ */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 5970a660456c..9a80968f115a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -82,7 +82,7 @@ set_output_frame_buffer(const struct ia_css_frame *frame,
static void
sh_css_copy_buffer_attr_to_spbuffer(struct ia_css_buffer_sp *dest_buf,
const enum sh_css_queue_id queue_id,
- const hrt_vaddress xmem_addr,
+ const ia_css_ptr xmem_addr,
const enum ia_css_buffer_type buf_type);
static void
@@ -412,7 +412,7 @@ sh_css_sp_get_sw_interrupt_value(unsigned int irq)
static void
sh_css_copy_buffer_attr_to_spbuffer(struct ia_css_buffer_sp *dest_buf,
const enum sh_css_queue_id queue_id,
- const hrt_vaddress xmem_addr,
+ const ia_css_ptr xmem_addr,
const enum ia_css_buffer_type buf_type)
{
assert(buf_type < IA_CSS_NUM_BUFFER_TYPE);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_struct.h b/drivers/staging/media/atomisp/pci/sh_css_struct.h
index 81b9598ef8b7..9e25887b9ab8 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_struct.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_struct.h
@@ -64,7 +64,7 @@ struct sh_css {
mipi_sizes_for_check[N_CSI_PORTS][IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT];
unsigned int mipi_frame_size[N_CSI_PORTS];
#endif
- hrt_vaddress sp_bin_addr;
+ ia_css_ptr sp_bin_addr;
hrt_data page_table_base_index;
unsigned int
size_mem_words; /* \deprecated{Use ia_css_mipi_buffer_config instead.}*/
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 08/41] media: atomisp: get rid of memory_access.c
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (6 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 07/41] media: atomisp: change the type returned by mmgr alloc Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 09/41] media: atomisp: hmm_bo: untag user pointers Mauro Carvalho Chehab
` (32 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-kernel, linux-media, devel
Now that we have everything in place, we can get rid of the
memory_access abstraction layer.
Now, everything related to heterogeneous memory management
(hmm) is under hmm.c & related pools.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/Makefile | 1 -
.../staging/media/atomisp/include/hmm/hmm.h | 3 +
.../staging/media/atomisp/pci/atomisp_acc.c | 3 +-
.../staging/media/atomisp/pci/atomisp_fops.c | 1 -
.../atomisp/pci/base/refcount/src/refcount.c | 3 +-
.../pci/hive_isp_css_common/host/debug.c | 3 +-
.../hive_isp_css_common/host/debug_private.h | 1 -
.../memory_access/memory_access.h | 94 -------------------
.../media/atomisp/pci/ia_css_memory_access.c | 20 ----
.../pci/isp/kernels/bh/bh_2/ia_css_bh.host.c | 1 -
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 3 +-
.../raw_aa_binning_1.0/ia_css_raa.host.c | 1 -
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 5 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 5 +-
.../media/atomisp/pci/mmu/sh_mmu_mrfld.c | 1 -
.../atomisp/pci/runtime/binary/src/binary.c | 4 +-
.../pci/runtime/debug/src/ia_css_debug.c | 3 +-
.../atomisp/pci/runtime/event/src/event.c | 1 -
.../atomisp/pci/runtime/frame/src/frame.c | 21 +++--
.../pci/runtime/isp_param/src/isp_param.c | 5 +-
.../pci/runtime/pipeline/src/pipeline.c | 3 +-
.../pci/runtime/queue/src/queue_access.c | 3 +-
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
.../atomisp/pci/runtime/spctrl/src/spctrl.c | 5 +-
drivers/staging/media/atomisp/pci/sh_css.c | 3 +-
.../media/atomisp/pci/sh_css_firmware.c | 5 +-
.../staging/media/atomisp/pci/sh_css_mmu.c | 1 -
.../media/atomisp/pci/sh_css_param_dvs.c | 1 -
.../staging/media/atomisp/pci/sh_css_params.c | 46 +++++----
drivers/staging/media/atomisp/pci/sh_css_sp.c | 3 +-
30 files changed, 79 insertions(+), 174 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
delete mode 100644 drivers/staging/media/atomisp/pci/ia_css_memory_access.c
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index 4a77d6d6910d..01764c487b52 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -54,7 +54,6 @@ atomisp-objs += \
pci/hmm/hmm.o \
pci/hmm/hmm_reserved_pool.o \
pci/ia_css_device_access.o \
- pci/ia_css_memory_access.o \
pci/isp/kernels/aa/aa_2/ia_css_aa2.host.o \
pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.o \
pci/isp/kernels/anr/anr_2/ia_css_anr2.host.o \
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h
index a661c039a2cc..5d725a6b6e10 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm.h
@@ -28,6 +28,9 @@
#include "hmm/hmm_pool.h"
#include "ia_css_types.h"
+#define mmgr_NULL ((ia_css_ptr)0)
+#define mmgr_EXCEPTION ((ia_css_ptr)-1)
+
int hmm_pool_register(unsigned int pool_size, enum hmm_pool_type pool_type);
void hmm_pool_unregister(enum hmm_pool_type pool_type);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c
index 5e7f4cd47c8f..8633afdc3f39 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c
@@ -23,12 +23,13 @@
#include <linux/init.h>
#include <media/v4l2-event.h>
+#include "hmm.h"
+
#include "atomisp_acc.h"
#include "atomisp_internal.h"
#include "atomisp_compat.h"
#include "atomisp_cmd.h"
-#include "memory_access/memory_access.h"
#include "ia_css.h"
static const struct {
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index fc3043bded46..1588e84a6b91 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -36,7 +36,6 @@
#include "type_support.h"
#include "device_access/device_access.h"
-#include "memory_access/memory_access.h"
#include "atomisp_acc.h"
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 52c40aaa1e52..1616f3a38ddd 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -12,8 +12,9 @@
* more details.
*/
+#include "hmm.h"
+
#include "ia_css_refcount.h"
-#include "memory_access/memory_access.h"
#include "sh_css_defs.h"
#include "platform_support.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
index 3a5414b8912a..85b054c5ec80 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
@@ -14,11 +14,12 @@
#include "debug.h"
+#include "hmm.h"
+
#ifndef __INLINE_DEBUG__
#include "debug_private.h"
#endif /* __INLINE_DEBUG__ */
-#include "memory_access.h"
#define __INLINE_SP__
#include "sp.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
index f2f5b7658819..0b107ee13072 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
@@ -22,7 +22,6 @@
#define __INLINE_ISP__
#include "isp.h"
-#include "memory_access.h"
#include "assert_support.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
deleted file mode 100644
index 8559b5045f20..000000000000
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/memory_access/memory_access.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015-2017, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-
-#ifndef __MEMORY_ACCESS_H_INCLUDED__
-#define __MEMORY_ACCESS_H_INCLUDED__
-
-/*!
- * \brief
- * Define the public interface for virtual memory
- * access functions. Access types are limited to
- * those defined in <stdint.h>
- *
- * The address representation is private to the system
- * and represented as "ia_css_ptr" rather than a
- * pointer, as the memory allocation cannot be accessed
- * by dereferencing but reaquires load and store access
- * functions
- *
- * The page table selection or virtual memory context;
- * The page table base index; Is implicit. This page
- * table base index must be set by the implementation
- * of the access function
- *
- * "store" is a transfer to the system
- * "load" is a transfer from the system
- *
- * Allocation properties can be specified by setting
- * attributes (see below) in case of multiple physical
- * memories the memory ID is encoded on the attribute
- *
- * Allocations in the same physical memory, but in a
- * different (set of) page tables can be shared through
- * a page table information mapping function
- */
-
-#include <type_support.h>
-#include "platform_support.h" /* for __func__ */
-
-/*
- * User provided file that defines the (sub)system address types:
- * - ia_css_ptr a type that can hold the (sub)system virtual address range
- */
-#include "system_types.h"
-
-/*
- * The MMU base address is a physical address, thus the same type is used
- * as for the device base address
- */
-#include "device_access.h"
-
-#include "hmm/hmm.h"
-
-/*!
- * \brief
- * Bit masks for specialised allocation functions
- * the default is "uncached", "not contiguous",
- * "not page aligned" and "not cleared"
- *
- * Forcing alignment (usually) returns a pointer
- * at an alignment boundary that is offset from
- * the allocated pointer. Without storing this
- * pointer/offset, we cannot free it. The memory
- * manager is responsible for the bookkeeping, e.g.
- * the allocation function creates a sentinel
- * within the allocation referencable from the
- * returned pointer/address.
- */
-
-#define mmgr_NULL ((ia_css_ptr)0)
-#define mmgr_EXCEPTION ((ia_css_ptr)-1)
-
-/*! Return the address of an allocation in memory
-
- \param size[in] Size in bytes of the allocation
- \param attribute[in] Bit vector specifying the properties
- of the allocation including zero initialisation
-
- \return vaddress
- */
-
-ia_css_ptr mmgr_alloc_attr(const size_t size, const uint16_t attribute);
-
-#endif /* __MEMORY_ACCESS_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c b/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
deleted file mode 100644
index 79048e1d6bcc..000000000000
--- a/drivers/staging/media/atomisp/pci/ia_css_memory_access.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015-2017, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-
-#include <memory_access.h>
-
-ia_css_ptr mmgr_alloc_attr(const size_t size, const uint16_t attrs)
-{
- return hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, attrs);
-}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
index 6c7aa51ec079..4f1efd6db536 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
@@ -14,7 +14,6 @@
#if !defined(HAS_NO_HMEM)
-#include "memory_access.h"
#include "ia_css_types.h"
#include "sh_css_internal.h"
#include "assert_support.h"
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index 775a0009e1b6..4dd0b0373e79 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -12,6 +12,8 @@
* more details.
*/
+#include "hmm.h"
+
#include "ia_css_frame_public.h"
#define IA_CSS_INCLUDE_CONFIGURATIONS
#include "ia_css_isp_configs.h"
@@ -22,7 +24,6 @@
#include "sh_css_params.h"
#include "ia_css_binary.h"
#include "ia_css_debug.h"
-#include "memory_access.h"
#include "assert_support.h"
#include "ia_css_dvs.host.h"
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
index 2045b974ec8a..5aaa018370ef 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
@@ -14,7 +14,6 @@
#if !defined(HAS_NO_HMEM)
-#include "memory_access.h"
#include "ia_css_types.h"
#include "sh_css_internal.h"
#include "sh_css_frac.h"
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index fb0e6dcbca43..dfd621d3f6da 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -12,7 +12,8 @@
* more details.
*/
-#include "memory_access.h"
+#include "hmm.h"
+
#include "assert_support.h"
#include "ia_css_debug.h"
#include "ia_css_sdis_types.h"
@@ -329,7 +330,7 @@ ia_css_isp_dvs_statistics_allocate(
HIVE_ISP_DDR_WORD_BYTES);
me->size = hor_size + ver_size;
- me->data_ptr = mmgr_alloc_attr(me->size, 0);
+ me->data_ptr = hmm_alloc(me->size, HMM_BO_PRIVATE, 0, NULL, 0);
if (me->data_ptr == mmgr_NULL)
goto err;
me->hor_size = hor_size;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index b9c7736baa44..ca34299b7998 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -12,8 +12,9 @@
* more details.
*/
+#include "hmm.h"
+
#include <assert_support.h>
-#include "memory_access.h"
#include "ia_css_debug.h"
#include "ia_css_sdis2.host.h"
@@ -295,7 +296,7 @@ ia_css_isp_dvs2_statistics_allocate(
* grid->aligned_height * IA_CSS_DVS2_NUM_COEF_TYPES;
me->size = 2 * size;
- me->data_ptr = mmgr_alloc_attr(me->size, 0);
+ me->data_ptr = hmm_alloc(me->size, HMM_BO_PRIVATE, 0, NULL, 0);
if (me->data_ptr == mmgr_NULL)
goto err;
me->hor_proj = me->data_ptr;
diff --git a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
index 031d7fa00510..0f55978ad2bd 100644
--- a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
+++ b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
@@ -19,7 +19,6 @@
#include "type_support.h"
#include "mmu/isp_mmu.h"
#include "mmu/sh_mmu_mrfld.h"
-#include "memory_access/memory_access.h"
#include "atomisp_compat.h"
#define MERR_VALID_PTE_MASK 0x80000000
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index 2a23b7c6aeeb..c7083d9b3f10 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -14,6 +14,9 @@
#include <math_support.h>
#include <gdc_device.h> /* HR_GDC_N */
+
+#include "hmm.h"
+
#include "isp.h" /* ISP_VEC_NELEMS */
#include "ia_css_binary.h"
@@ -33,7 +36,6 @@
#include "camera/pipe/interface/ia_css_pipe_binarydesc.h"
-#include "memory_access.h"
#include "assert_support.h"
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index 7784e39869a6..c46621315e7b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -13,7 +13,6 @@
*/
#include "debug.h"
-#include "memory_access.h"
#ifndef __INLINE_INPUT_SYSTEM__
#define __INLINE_INPUT_SYSTEM__
@@ -2490,7 +2489,7 @@ void ia_css_debug_dump_perf_counters(void)
void sh_css_init_ddr_debug_queue(void)
{
ia_css_ptr ddr_debug_queue_addr =
- mmgr_alloc_attr(sizeof(debug_data_ddr_t), 0);
+ hmm_alloc(sizeof(debug_data_ddr_t), HMM_BO_PRIVATE, 0, NULL, 0);
const struct ia_css_fw_info *fw;
unsigned int HIVE_ADDR_debug_buffer_ddr_address;
diff --git a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
index c4578470ad8c..4bbed9ee2e35 100644
--- a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
+++ b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
@@ -29,7 +29,6 @@
/*#include "sp.h"*/ /* host2sp_enqueue_frame_data() */
-#include "memory_access.h"
#include "assert_support.h"
#include "platform_support.h" /* hrt_sleep() */
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 9a9c1fffd3d9..c7d15a01ec9a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -12,13 +12,14 @@
* more details.
*/
+#include "hmm.h"
+
#include "ia_css_frame.h"
#include <math_support.h>
#include "assert_support.h"
#include "ia_css_debug.h"
#include "isp.h"
#include "sh_css_internal.h"
-#include "memory_access.h"
#include "atomisp_internal.h"
#define NV12_TILEY_TILE_WIDTH 128
@@ -170,20 +171,23 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
if (pgnr < ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) {
dev_err(atomisp_dev,
"user space memory size is less than the expected size..\n");
- return -ENOMEM;
+ err = -ENOMEM;
+ goto error;
} else if (pgnr > ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) {
dev_err(atomisp_dev,
"user space memory size is large than the expected size..\n");
- return -ENOMEM;
+ err = -ENOMEM;
+ goto error;
}
- return hmm_alloc(me->data_bytes, HMM_BO_USER, 0, data,
- attribute & ATOMISP_MAP_FLAG_CACHED);
+ me->data = hmm_alloc(me->data_bytes, HMM_BO_USER, 0, data,
+ attribute & ATOMISP_MAP_FLAG_CACHED);
if (me->data == mmgr_NULL)
err = IA_CSS_ERR_INVALID_ARGUMENTS;
}
+error:
if (err != IA_CSS_SUCCESS) {
sh_css_free(me);
me = NULL;
@@ -797,9 +801,10 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
#ifdef ISP2401
IA_CSS_ENTER_LEAVE_PRIVATE("frame->data_bytes=%d\n", frame->data_bytes);
#endif
- frame->data = mmgr_alloc_attr(frame->data_bytes,
- frame->contiguous ?
- ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
+ frame->data = hmm_alloc(frame->data_bytes,
+ HMM_BO_PRIVATE, 0, NULL,
+ frame->contiguous ?
+ ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
if (frame->data == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 8646000fabd4..6f7c21bbe62d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -12,7 +12,8 @@
* more details.
*/
-#include "memory_access.h"
+#include "hmm.h"
+
#include "ia_css_pipeline.h"
#include "ia_css_isp_param.h"
@@ -127,7 +128,7 @@ ia_css_isp_param_allocate_isp_parameters(
goto cleanup;
}
if (pclass != IA_CSS_PARAM_CLASS_PARAM) {
- css_params->params[pclass][mem].address = mmgr_alloc_attr(size, 0);
+ css_params->params[pclass][mem].address = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, 0);
if (!css_params->params[pclass][mem].address) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto cleanup;
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index 8b9982de8deb..f65d7491abd9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -12,11 +12,12 @@
* more details.
*/
+#include "hmm.h"
+
#include "ia_css_debug.h"
#include "sw_event_global.h" /* encode_sw_event */
#include "sp.h" /* cnd_sp_irq_enable() */
#include "assert_support.h"
-#include "memory_access.h"
#include "sh_css_sp.h"
#include "ia_css_pipeline.h"
#include "ia_css_isp_param.h"
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
index a2f7bacd4206..ba7219644256 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
@@ -12,11 +12,12 @@
* more details.
*/
+#include "hmm.h"
+
#include "type_support.h"
#include "queue_access.h"
#include "ia_css_circbuf.h"
#include "sp.h"
-#include "memory_access.h"
#include "assert_support.h"
int ia_css_queue_load(
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index 714b8099e544..546988a1a42e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -12,12 +12,12 @@
* more details.
*/
+#include "hmm.h"
#include "ia_css_rmgr.h"
#include <type_support.h>
#include <assert_support.h>
#include <platform_support.h> /* memset */
-#include <memory_access.h> /* mmmgr_alloc_attr */
#include <ia_css_debug.h>
/*
@@ -297,7 +297,7 @@ void ia_css_rmgr_acq_vbuf(struct ia_css_rmgr_vbuf_pool *pool,
}
if ((*handle)->vptr == 0x0) {
/* we need to allocate */
- (*handle)->vptr = mmgr_alloc_attr((*handle)->size, 0);
+ (*handle)->vptr = hmm_alloc((*handle)->size, HMM_BO_PRIVATE, 0, NULL, 0);
} else {
/* we popped a buffer */
return;
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index 142f181d1e55..d361ccdd70e8 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -12,11 +12,12 @@
* more details.
*/
+#include "hmm.h"
+
#include "ia_css_types.h"
#define __INLINE_SP__
#include "sp.h"
-#include "memory_access.h"
#include "assert_support.h"
#include "ia_css_spctrl.h"
#include "ia_css_debug.h"
@@ -63,7 +64,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
* Data used to be stored separately, because of access alignment constraints,
* fix the FW generation instead
*/
- code_addr = mmgr_alloc_attr(spctrl_cfg->code_size, 0);
+ code_addr = hmm_alloc(spctrl_cfg->code_size, HMM_BO_PRIVATE, 0, NULL, 0);
if (code_addr == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
hmm_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 5b9ed910f407..835da6f12309 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -17,6 +17,8 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include "hmm.h"
+
#include "ia_css.h"
#include "sh_css_hrt.h" /* only for file 2 MIPI */
#include "ia_css_buffer.h"
@@ -52,7 +54,6 @@
#include "ia_css_isys.h"
#endif
-#include "memory_access.h"
#include "tag.h"
#include "assert_support.h"
#include "math_support.h"
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index e189d59783f8..ee23d28b1bef 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -15,6 +15,8 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include "hmm.h"
+
#include <math_support.h>
#include "platform_support.h"
#include "sh_css_firmware.h"
@@ -24,7 +26,6 @@
#include "sh_css_internal.h"
#include "ia_css_isp_param.h"
-#include "memory_access.h"
#include "assert_support.h"
#include "string_support.h"
@@ -322,7 +323,7 @@ void sh_css_unload_firmware(void)
ia_css_ptr
sh_css_load_blob(const unsigned char *blob, unsigned int size)
{
- ia_css_ptr target_addr = mmgr_alloc_attr(size, 0);
+ ia_css_ptr target_addr = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, 0);
/* this will allocate memory aligned to a DDR word boundary which
is required for the CSS DMA to read the instructions. */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mmu.c b/drivers/staging/media/atomisp/pci/sh_css_mmu.c
index 179b6f40be49..4965a9e5e161 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mmu.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mmu.c
@@ -43,7 +43,6 @@ ia_css_mmu_invalidate_cache(void)
"ia_css_mmu_invalidate_cache() leave\n");
}
-/* Deprecated, this is an HRT backend function (memory_access.h) */
void
sh_css_mmu_set_page_table_base_index(hrt_data base_index)
{
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
index 52e29161cb35..025f26a40062 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
@@ -18,7 +18,6 @@
#include <ia_css_err.h>
#include <ia_css_types.h>
#include "ia_css_debug.h"
-#include "memory_access.h"
static struct ia_css_dvs_6axis_config *
alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 7bd2fd0124cb..f1b543a6db82 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -24,6 +24,7 @@
#define IA_CSS_INCLUDE_PARAMETERS
#define IA_CSS_INCLUDE_ACC_PARAMETERS
+#include "hmm.h"
#include "sh_css_params.h"
#include "ia_css_queue.h"
#include "sw_event_global.h" /* Event IDs */
@@ -45,7 +46,6 @@
#include "sh_css_sp.h"
#include "ia_css_pipeline.h"
#include "ia_css_debug.h"
-#include "memory_access.h"
#include "ia_css_isp_param.h"
#include "ia_css_isp_params.h"
@@ -2734,8 +2734,10 @@ static bool realloc_isp_css_mm_buf(
id = IA_CSS_REFCOUNT_PARAM_BUFFER;
ia_css_refcount_decrement(id, *curr_buf);
- *curr_buf = ia_css_refcount_increment(id, mmgr_alloc_attr(needed_size,
- mmgr_attribute));
+ *curr_buf = ia_css_refcount_increment(id, hmm_alloc(needed_size,
+ HMM_BO_PRIVATE, 0,
+ NULL,
+ mmgr_attribute));
if (!*curr_buf) {
*err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -2800,7 +2802,7 @@ ia_css_isp_3a_statistics_allocate(const struct ia_css_3a_grid_info *grid)
me->hmem_size = CEIL_MUL(me->hmem_size, HIVE_ISP_DDR_WORD_BYTES);
me->size = me->dmem_size + me->vmem_size * 2 + me->hmem_size;
- me->data_ptr = mmgr_alloc_attr(me->size, 0);
+ me->data_ptr = hmm_alloc(me->size, HMM_BO_PRIVATE, 0, NULL, 0);
if (me->data_ptr == mmgr_NULL) {
sh_css_free(me);
me = NULL;
@@ -2850,7 +2852,7 @@ ia_css_metadata_allocate(const struct ia_css_metadata_info *metadata_info)
md->info = *metadata_info;
md->exp_id = 0;
- md->address = mmgr_alloc_attr(metadata_info->size, 0);
+ md->address = hmm_alloc(metadata_info->size, HMM_BO_PRIVATE, 0, NULL, 0);
if (md->address == mmgr_NULL)
goto error;
@@ -3007,13 +3009,13 @@ sh_css_create_isp_params(struct ia_css_stream *stream,
ddr_ptrs_size->isp_param = params_size;
ddr_ptrs->isp_param =
ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_BUFFER,
- mmgr_alloc_attr(params_size, 0));
+ hmm_alloc(params_size, HMM_BO_PRIVATE, 0, NULL, 0));
succ &= (ddr_ptrs->isp_param != mmgr_NULL);
ddr_ptrs_size->macc_tbl = sizeof(struct ia_css_macc_table);
ddr_ptrs->macc_tbl =
ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_BUFFER,
- mmgr_alloc_attr(sizeof(struct ia_css_macc_table), 0));
+ hmm_alloc(sizeof(struct ia_css_macc_table), HMM_BO_PRIVATE, 0, NULL, 0));
succ &= (ddr_ptrs->macc_tbl != mmgr_NULL);
*isp_params_out = params;
@@ -3264,12 +3266,14 @@ sh_css_params_init(void) {
for (i = 0; i < SH_CSS_MAX_STAGES; i++) {
xmem_sp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
- mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
- ATOMISP_MAP_FLAG_CLEARED));
+ hmm_alloc(sizeof(struct sh_css_sp_stage),
+ HMM_BO_PRIVATE, 0, NULL,
+ ATOMISP_MAP_FLAG_CLEARED));
xmem_isp_stage_ptrs[p][i] =
ia_css_refcount_increment(-1,
- mmgr_alloc_attr(sizeof(struct sh_css_sp_stage),
- ATOMISP_MAP_FLAG_CLEARED));
+ hmm_alloc(sizeof(struct sh_css_sp_stage),
+ HMM_BO_PRIVATE, 0, NULL,
+ ATOMISP_MAP_FLAG_CLEARED));
if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) ||
(xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) {
@@ -3286,12 +3290,14 @@ sh_css_params_init(void) {
ia_css_config_xnr_table();
sp_ddr_ptrs = ia_css_refcount_increment(-1,
- mmgr_alloc_attr(CEIL_MUL(sizeof(struct sh_css_ddr_address_map),
- HIVE_ISP_DDR_WORD_BYTES),
- ATOMISP_MAP_FLAG_CLEARED));
+ hmm_alloc(CEIL_MUL(sizeof(struct sh_css_ddr_address_map),
+ HIVE_ISP_DDR_WORD_BYTES),
+ HMM_BO_PRIVATE, 0, NULL,
+ ATOMISP_MAP_FLAG_CLEARED));
xmem_sp_group_ptrs = ia_css_refcount_increment(-1,
- mmgr_alloc_attr(sizeof(struct sh_css_sp_group),
- ATOMISP_MAP_FLAG_CLEARED));
+ hmm_alloc(sizeof(struct sh_css_sp_group),
+ HMM_BO_PRIVATE, 0, NULL,
+ ATOMISP_MAP_FLAG_CLEARED));
if ((sp_ddr_ptrs == mmgr_NULL) ||
(xmem_sp_group_ptrs == mmgr_NULL))
@@ -3315,7 +3321,7 @@ static void host_lut_store(const void *lut)
/* Note that allocation is in ipu address space. */
inline ia_css_ptr sh_css_params_alloc_gdc_lut(void)
{
- return mmgr_alloc_attr(sizeof(zoom_table), 0);
+ return hmm_alloc(sizeof(zoom_table), HMM_BO_PRIVATE, 0, NULL, 0);
}
inline void sh_css_params_free_gdc_lut(ia_css_ptr addr)
@@ -3355,7 +3361,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
if (!stream_started) {
if (!atomisp_hw_is_isp2401)
- pipe->scaler_pp_lut = mmgr_alloc_attr(sizeof(zoom_table), 0);
+ pipe->scaler_pp_lut = hmm_alloc(sizeof(zoom_table), HMM_BO_PRIVATE, 0, NULL, 0);
else
pipe->scaler_pp_lut = sh_css_params_alloc_gdc_lut();
@@ -3400,7 +3406,7 @@ enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void)
host_lut_store((void *)zoom_table);
if (!atomisp_hw_is_isp2401)
- default_gdc_lut = mmgr_alloc_attr(sizeof(zoom_table), 0);
+ default_gdc_lut = hmm_alloc(sizeof(zoom_table), HMM_BO_PRIVATE, 0, NULL, 0);
else
default_gdc_lut = sh_css_params_alloc_gdc_lut();
@@ -4540,7 +4546,7 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
assert(out);
*out = ia_css_refcount_increment(IA_CSS_REFCOUNT_PARAM_SET_POOL,
- mmgr_alloc_attr(sizeof(struct ia_css_isp_parameter_set_info), 0));
+ hmm_alloc(sizeof(struct ia_css_isp_parameter_set_info), HMM_BO_PRIVATE, 0, NULL, 0));
succ = (*out != mmgr_NULL);
if (succ)
hmm_store(*out,
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 9a80968f115a..1ed060d6d855 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -12,6 +12,8 @@
* more details.
*/
+#include "hmm.h"
+
#include "sh_css_sp.h"
#if !defined(HAS_NO_INPUT_FORMATTER)
@@ -43,7 +45,6 @@
/*#include "sp.h"*/ /* host2sp_enqueue_frame_data() */
-#include "memory_access.h"
#include "assert_support.h"
#include "platform_support.h" /* hrt_sleep() */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 09/41] media: atomisp: hmm_bo: untag user pointers
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (7 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 08/41] media: atomisp: get rid of memory_access.c Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 10/41] media: atomisp: add debug message to help debugging hmm code Mauro Carvalho Chehab
` (31 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The kernel ABI was extended to allow pass tagged user pointers.
Untag the pointers in this function.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index 492b76c29490..6fce8c95be1d 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -997,6 +997,9 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
* Handle frame buffer allocated in other kerenl space driver
* and map to user space
*/
+
+ userptr = untagged_addr(userptr);
+
if (vma->vm_flags & (VM_IO | VM_PFNMAP)) {
page_nr = get_pfnmap_pages(current, current->mm,
(unsigned long)userptr,
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 10/41] media: atomisp: add debug message to help debugging hmm code
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (8 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 09/41] media: atomisp: hmm_bo: untag user pointers Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 11/41] media: atomisp: use Yocto Aero default hmm pool sizes Mauro Carvalho Chehab
` (30 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The hmm code is partially based on a fork from 3.10 code,
and has bugs.
Add debug there to help tracking what happens there.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index 6fce8c95be1d..b6dcd246d7af 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -1015,6 +1015,11 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
bo->mem_type = HMM_BO_MEM_TYPE_USER;
}
+ dev_dbg(atomisp_dev, "%s: %d %s pages were allocated as 0x%08x\n",
+ __func__,
+ bo->pgnr,
+ bo->mem_type == HMM_BO_MEM_TYPE_USER ? "user" : "pfn", page_nr);
+
/* can be written by caller, not forced */
if (page_nr != bo->pgnr) {
dev_err(atomisp_dev,
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 11/41] media: atomisp: use Yocto Aero default hmm pool sizes
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (9 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 10/41] media: atomisp: add debug message to help debugging hmm code Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 12/41] media: atomisp: get rid of a warning message Mauro Carvalho Chehab
` (29 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Yocto Aero driver has a different default for hmm pools.
Use the definitions there.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index d795fe49130c..b30a2e54067c 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -56,21 +56,21 @@ module_param(skip_fwload, uint, 0644);
MODULE_PARM_DESC(skip_fwload, "Skip atomisp firmware load");
/* set reserved memory pool size in page */
-static unsigned int repool_pgnr;
+static unsigned int repool_pgnr = 32768;
module_param(repool_pgnr, uint, 0644);
MODULE_PARM_DESC(repool_pgnr,
- "Set the reserved memory pool size in page (default:0)");
+ "Set the reserved memory pool size in page (default:32768)");
/* set dynamic memory pool size in page */
unsigned int dypool_pgnr = UINT_MAX;
module_param(dypool_pgnr, uint, 0644);
MODULE_PARM_DESC(dypool_pgnr,
- "Set the dynamic memory pool size in page (default:0)");
+ "Set the dynamic memory pool size in page (default: unlimited)");
-bool dypool_enable;
+bool dypool_enable = true;
module_param(dypool_enable, bool, 0644);
MODULE_PARM_DESC(dypool_enable,
- "dynamic memory pool enable/disable (default:disable)");
+ "dynamic memory pool enable/disable (default:enabled)");
/* memory optimization: deferred firmware loading */
bool defer_fw_load;
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 12/41] media: atomisp: get rid of a warning message
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (10 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 11/41] media: atomisp: use Yocto Aero default hmm pool sizes Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 13/41] media: atomisp: fix driver caps Mauro Carvalho Chehab
` (28 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
There's a warning message about an unused code. The code that
were using it were commented out, due to a problem causing the
firmware load to fail on the machines we're using for testing.
Change the place where we're commenting the code out, in order
to avoid the warning.
Fixes: 95d1f398c4dc ("media: atomisp: keep the ISP powered on when setting it")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_v4l2.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index b30a2e54067c..c89d477a3948 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -734,6 +734,10 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
* WA for DDR DVFS enable/disable
* By default, ISP will force DDR DVFS 1600MHz before disable DVFS
*/
+
+#if 0
+// Used only by atomisp_mrfld_power
+
static void punit_ddr_dvfs_enable(bool enable)
{
int door_bell = 1 << 8;
@@ -758,9 +762,12 @@ static void punit_ddr_dvfs_enable(bool enable)
if (max_wait == -1)
pr_info("DDR DVFS, door bell is not cleared within 3ms\n");
}
+#endif
static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable)
{
+// FIXME: at least with ISP2401, the code below causes the driver to break
+#if 0
unsigned long timeout;
u32 val = enable ? MRFLD_ISPSSPM0_IUNIT_POWER_ON :
MRFLD_ISPSSPM0_IUNIT_POWER_OFF;
@@ -817,22 +824,21 @@ static int atomisp_mrfld_power(struct atomisp_device *isp, bool enable)
dev_err(isp->dev, "IUNIT power-%s timeout.\n", enable ? "on" : "off");
return -EBUSY;
+#else
+ return 0;
+#endif
}
/* Workaround for pmu_nc_set_power_state not ready in MRFLD */
int atomisp_mrfld_power_down(struct atomisp_device *isp)
{
- return 0;
-// FIXME: at least with ISP2401, the code below causes the driver to break
-// return atomisp_mrfld_power(isp, false);
+ return atomisp_mrfld_power(isp, false);
}
/* Workaround for pmu_nc_set_power_state not ready in MRFLD */
int atomisp_mrfld_power_up(struct atomisp_device *isp)
{
- return 0;
-// FIXME: at least with ISP2401, the code below causes the driver to break
-// return atomisp_mrfld_power(isp, true);
+ return atomisp_mrfld_power(isp, true);
}
int atomisp_runtime_suspend(struct device *dev)
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 13/41] media: atomisp: fix driver caps
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (11 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 12/41] media: atomisp: get rid of a warning message Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 14/41] media: atomisp: use pin_user_pages() for memory allocation Mauro Carvalho Chehab
` (27 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
This device driver is not MC-centric. So, remove the wrong
caps from it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_subdev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 830aefad9312..2bde2c8ea460 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -1343,8 +1343,7 @@ int atomisp_subdev_register_entities(struct atomisp_sub_device *asd,
* Should any of those use V4L2_CAP_META_OUTPUT? Probably yes.
*/
- device_caps = V4L2_CAP_IO_MC |
- V4L2_CAP_VIDEO_CAPTURE |
+ device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING;
/* Register the subdev and video node. */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 14/41] media: atomisp: use pin_user_pages() for memory allocation
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (12 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 13/41] media: atomisp: fix driver caps Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 15/41] media: atomisp: add debug for hmm alloc Mauro Carvalho Chehab
` (26 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Instead of using a hacked version of an old copy of
get_user_pages(), use pin_user_pages().
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/include/hmm/hmm_bo.h | 2 +
.../staging/media/atomisp/pci/hmm/hmm_bo.c | 145 +++---------------
2 files changed, 24 insertions(+), 123 deletions(-)
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
index 7fcb93b6c0f5..39aea0cb2d33 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
@@ -130,6 +130,8 @@ struct hmm_buffer_object {
struct list_head list;
struct kref kref;
+ struct page **pages;
+
/* mutex protecting this BO */
struct mutex mutex;
enum hmm_bo_type type;
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index b6dcd246d7af..64bf6b8fc7cc 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -854,109 +854,20 @@ static void free_private_pages(struct hmm_buffer_object *bo,
kfree(bo->page_obj);
}
-/*
- * Hacked from kernel function __get_user_pages in mm/memory.c
- *
- * Handle buffers allocated by other kernel space driver and mmaped into user
- * space, function Ignore the VM_PFNMAP and VM_IO flag in VMA structure
- *
- * Get physical pages from user space virtual address and update into page list
- */
-static int __get_pfnmap_pages(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, int nr_pages,
- unsigned int gup_flags, struct page **pages,
- struct vm_area_struct **vmas)
+static void free_user_pages(struct hmm_buffer_object *bo)
{
- int i, ret;
- unsigned long vm_flags;
-
- if (nr_pages <= 0)
- return 0;
-
- VM_BUG_ON(!!pages != !!(gup_flags & FOLL_GET));
-
- /*
- * Require read or write permissions.
- * If FOLL_FORCE is set, we only require the "MAY" flags.
- */
- vm_flags = (gup_flags & FOLL_WRITE) ?
- (VM_WRITE | VM_MAYWRITE) : (VM_READ | VM_MAYREAD);
- vm_flags &= (gup_flags & FOLL_FORCE) ?
- (VM_MAYREAD | VM_MAYWRITE) : (VM_READ | VM_WRITE);
- i = 0;
-
- do {
- struct vm_area_struct *vma;
-
- vma = find_vma(mm, start);
- if (!vma) {
- dev_err(atomisp_dev, "find_vma failed\n");
- return i ? : -EFAULT;
- }
-
- if (is_vm_hugetlb_page(vma)) {
- /*
- i = follow_hugetlb_page(mm, vma, pages, vmas,
- &start, &nr_pages, i, gup_flags);
- */
- continue;
- }
-
- do {
- struct page *page;
- unsigned long pfn;
-
- /*
- * If we have a pending SIGKILL, don't keep faulting
- * pages and potentially allocating memory.
- */
- if (unlikely(fatal_signal_pending(current))) {
- dev_err(atomisp_dev,
- "fatal_signal_pending in %s\n",
- __func__);
- return i ? i : -ERESTARTSYS;
- }
-
- ret = follow_pfn(vma, start, &pfn);
- if (ret) {
- dev_err(atomisp_dev, "follow_pfn() failed\n");
- return i ? : -EFAULT;
- }
-
- page = pfn_to_page(pfn);
- if (IS_ERR(page))
- return i ? i : PTR_ERR(page);
- if (pages) {
- pages[i] = page;
- get_page(page);
- flush_anon_page(vma, page, start);
- flush_dcache_page(page);
- }
- if (vmas)
- vmas[i] = vma;
- i++;
- start += PAGE_SIZE;
- nr_pages--;
- } while (nr_pages && start < vma->vm_end);
- } while (nr_pages);
-
- return i;
-}
-
-static int get_pfnmap_pages(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, int nr_pages, int write, int force,
- struct page **pages, struct vm_area_struct **vmas)
-{
- int flags = FOLL_TOUCH;
-
- if (pages)
- flags |= FOLL_GET;
- if (write)
- flags |= FOLL_WRITE;
- if (force)
- flags |= FOLL_FORCE;
-
- return __get_pfnmap_pages(tsk, mm, start, nr_pages, flags, pages, vmas);
+ int i;
+
+ hmm_mem_stat.usr_size -= bo->pgnr;
+
+ if (bo->mem_type == HMM_BO_MEM_TYPE_PFN) {
+ unpin_user_pages(bo->pages, bo->pgnr);
+ } else {
+ for (i = 0; i < bo->pgnr; i++)
+ put_page(bo->pages[i]);
+ }
+ kfree(bo->pages);
+ kfree(bo->page_obj);
}
/*
@@ -1000,11 +911,12 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
userptr = untagged_addr(userptr);
+ bo->pages = pages;
+
if (vma->vm_flags & (VM_IO | VM_PFNMAP)) {
- page_nr = get_pfnmap_pages(current, current->mm,
- (unsigned long)userptr,
- (int)(bo->pgnr), 1, 0,
- pages, NULL);
+ page_nr = pin_user_pages((unsigned long)userptr, bo->pgnr,
+ FOLL_LONGTERM | FOLL_WRITE,
+ pages, NULL);
bo->mem_type = HMM_BO_MEM_TYPE_PFN;
} else {
/*Handle frame buffer allocated in user space*/
@@ -1020,6 +932,8 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
bo->pgnr,
bo->mem_type == HMM_BO_MEM_TYPE_USER ? "user" : "pfn", page_nr);
+ hmm_mem_stat.usr_size += bo->pgnr;
+
/* can be written by caller, not forced */
if (page_nr != bo->pgnr) {
dev_err(atomisp_dev,
@@ -1032,31 +946,16 @@ static int alloc_user_pages(struct hmm_buffer_object *bo,
bo->page_obj[i].page = pages[i];
bo->page_obj[i].type = HMM_PAGE_TYPE_GENERAL;
}
- hmm_mem_stat.usr_size += bo->pgnr;
- kfree(pages);
return 0;
out_of_mem:
- for (i = 0; i < page_nr; i++)
- put_page(pages[i]);
- kfree(pages);
- kfree(bo->page_obj);
+
+ free_user_pages(bo);
return -ENOMEM;
}
-static void free_user_pages(struct hmm_buffer_object *bo)
-{
- int i;
-
- for (i = 0; i < bo->pgnr; i++)
- put_page(bo->page_obj[i].page);
- hmm_mem_stat.usr_size -= bo->pgnr;
-
- kfree(bo->page_obj);
-}
-
/*
* allocate/free physical pages for the bo.
*
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 15/41] media: atomisp: add debug for hmm alloc
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (13 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 14/41] media: atomisp: use pin_user_pages() for memory allocation Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 16/41] media: atomisp: improve warning for IRQ enable function Mauro Carvalho Chehab
` (25 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The hmm code is still complex and has bugs. Add a debug print
when memory gets allocated, in order to help identifying what's
happening out there.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/hmm/hmm.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 5e983442ca80..c8a6e2d6e498 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -253,7 +253,7 @@ ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type,
goto alloc_page_err;
}
- /* Combind the virtual address and pages togather */
+ /* Combine the virtual address and pages together */
ret = hmm_bo_bind(bo);
if (ret) {
dev_err(atomisp_dev, "hmm_bo_bind failed.\n");
@@ -265,6 +265,10 @@ ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type,
if (attrs & ATOMISP_MAP_FLAG_CLEARED)
hmm_set(bo->start, 0, bytes);
+ dev_dbg(atomisp_dev,
+ "%s: pages: 0x%08x (%ld bytes), type: %d from highmem %d, user ptr %p, cached %d\n",
+ __func__, bo->start, bytes, type, from_highmem, userptr, cached);
+
return bo->start;
bind_err:
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 16/41] media: atomisp: improve warning for IRQ enable function
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (14 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 15/41] media: atomisp: add debug for hmm alloc Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 17/41] media: atomisp: add debug functions for received events Mauro Carvalho Chehab
` (24 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
If something gets wrong when enabling or disabling an IRQ,
we should know better about what happened.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index f39b0ad85cfa..5718010a0bf6 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -1042,7 +1042,9 @@ int atomisp_css_irq_enable(struct atomisp_device *isp,
__func__, info,
enable ? "enable" : "disable");
if (ia_css_irq_enable(info, enable) != IA_CSS_SUCCESS) {
- dev_warn(isp->dev, "%s:Invalid irq info.\n", __func__);
+ dev_warn(isp->dev, "%s:Invalid irq info: 0x%08x when %s.\n",
+ __func__, info,
+ enable ? "enabling" : "disabling");
return -EINVAL;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 17/41] media: atomisp: add debug functions for received events
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (15 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 16/41] media: atomisp: improve warning for IRQ enable function Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 18/41] media: atomisp: add more comments about frame allocation Mauro Carvalho Chehab
` (23 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
For debugging purposes, it helps to know what event
was actually received.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 5718010a0bf6..f7c3fdd5f670 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -4523,6 +4523,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
atomisp_css_temp_pipe_to_pipe_id(asd, ¤t_event);
switch (current_event.event.type) {
case IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE:
+ dev_dbg(isp->dev, "event: Output frame done");
frame_done_found[asd->index] = true;
atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
@@ -4531,6 +4532,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
break;
case IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE:
+ dev_dbg(isp->dev, "event: Second output frame done");
frame_done_found[asd->index] = true;
atomisp_buf_done(asd, 0, IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
@@ -4539,18 +4541,21 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
break;
case IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE:
+ dev_dbg(isp->dev, "event: 3A stats frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_3A_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_METADATA_DONE:
+ dev_dbg(isp->dev, "event: metadata frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_METADATA,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE:
+ dev_dbg(isp->dev, "event: VF output frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
@@ -4559,6 +4564,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
break;
case IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE:
+ dev_dbg(isp->dev, "event: second VF output frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME,
current_event.pipe, true, stream_id);
@@ -4566,15 +4572,18 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
break;
case IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE:
+ dev_dbg(isp->dev, "event: dis stats frame done");
atomisp_buf_done(asd, 0,
IA_CSS_BUFFER_TYPE_DIS_STATISTICS,
current_event.pipe,
false, stream_id);
break;
case IA_CSS_EVENT_TYPE_PIPELINE_DONE:
+ dev_dbg(isp->dev, "event: pipeline done");
css_pipe_done[asd->index] = true;
break;
case IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE:
+ dev_dbg(isp->dev, "event: acc stage done");
atomisp_acc_done(asd, current_event.event.fw_handle);
break;
default:
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 18/41] media: atomisp: add more comments about frame allocation
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (16 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 17/41] media: atomisp: add debug functions for received events Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 19/41] media: atomisp: remove kvmalloc/kvcalloc abstractions Mauro Carvalho Chehab
` (22 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The frame allocation logic happens differently for userptr
or normal mmap. On a quick look, this sounded to be unbalanced,
but the logic should actually work for both cases.
Add an extra comment to reflect it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 8783d4b59f6d..765e1a8c31fa 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1052,7 +1052,7 @@ int __atomisp_reqbufs(struct file *file, void *fh,
atomisp_alloc_css_stat_bufs(asd, stream_id);
/*
- * for user pointer type, buffers are not really allcated here,
+ * for user pointer type, buffers are not really allocated here,
* buffers are setup in QBUF operation through v4l2_buffer structure
*/
if (req->memory == V4L2_MEMORY_USERPTR)
@@ -1225,6 +1225,10 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
buf->flags |= V4L2_BUF_FLAG_MAPPED;
buf->flags |= V4L2_BUF_FLAG_QUEUED;
buf->flags &= ~V4L2_BUF_FLAG_DONE;
+
+ /*
+ * For mmap, frames were allocated at request buffers
+ */
}
done:
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 19/41] media: atomisp: remove kvmalloc/kvcalloc abstractions
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (17 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 18/41] media: atomisp: add more comments about frame allocation Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 20/41] media: atomisp: avoid OOPS due to non-existing ref_frames Mauro Carvalho Chehab
` (21 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The sh_css layer adds an abstraction for kvmalloc/kvcalloc.
Get rid of them. Most of the work here was done by this
small coccinelle script:
<cocci>
@@
expression size;
@@
- sh_css_malloc(size)
+ kvmalloc(size, GFP_KERNEL)
@@
expression n;
expression size;
@@
- sh_css_calloc(n, size)
+ kvcalloc(n, size, GFP_KERNEL)
</cocci>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/base/refcount/src/refcount.c | 4 +-
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 14 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 4 +-
.../atomisp/pci/runtime/binary/src/binary.c | 6 +-
.../atomisp/pci/runtime/frame/src/frame.c | 12 +-
.../pci/runtime/isp_param/src/isp_param.c | 6 +-
.../pci/runtime/pipeline/src/pipeline.c | 4 +-
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
drivers/staging/media/atomisp/pci/sh_css.c | 35 +--
.../media/atomisp/pci/sh_css_host_data.c | 4 +-
.../media/atomisp/pci/sh_css_internal.h | 6 -
.../media/atomisp/pci/sh_css_metrics.c | 9 +-
.../media/atomisp/pci/sh_css_param_dvs.c | 30 +-
.../media/atomisp/pci/sh_css_param_shading.c | 7 +-
.../staging/media/atomisp/pci/sh_css_params.c | 262 ++++++++++--------
15 files changed, 202 insertions(+), 205 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 1616f3a38ddd..997f275ea9ec 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -81,7 +81,7 @@ enum ia_css_err ia_css_refcount_init(uint32_t size)
return IA_CSS_ERR_INTERNAL_ERROR;
}
myrefcount.items =
- sh_css_malloc(sizeof(struct ia_css_refcount_entry) * size);
+ kvmalloc(sizeof(struct ia_css_refcount_entry) * size, GFP_KERNEL);
if (!myrefcount.items)
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
if (err == IA_CSS_SUCCESS) {
@@ -115,7 +115,7 @@ void ia_css_refcount_uninit(void)
entry->id = 0;
}
}
- sh_css_free(myrefcount.items);
+ kvfree(myrefcount.items);
myrefcount.items = NULL;
myrefcount.size = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index dfd621d3f6da..2fe081ee005a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -318,7 +318,7 @@ ia_css_isp_dvs_statistics_allocate(
if (!grid->enable)
return NULL;
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
@@ -359,7 +359,7 @@ ia_css_isp_dvs_statistics_map_allocate(
* so we use a local char * instead. */
char *base_ptr;
- me = sh_css_malloc(sizeof(*me));
+ me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me) {
IA_CSS_LOG("cannot allocate memory");
goto err;
@@ -369,7 +369,7 @@ ia_css_isp_dvs_statistics_map_allocate(
me->data_allocated = !data_ptr;
if (!me->data_ptr) {
- me->data_ptr = sh_css_malloc(isp_stats->size);
+ me->data_ptr = kvmalloc(isp_stats->size, GFP_KERNEL);
if (!me->data_ptr) {
IA_CSS_LOG("cannot allocate memory");
goto err;
@@ -386,7 +386,7 @@ ia_css_isp_dvs_statistics_map_allocate(
return me;
err:
if (me)
- sh_css_free(me);
+ kvfree(me);
return NULL;
}
@@ -395,8 +395,8 @@ ia_css_isp_dvs_statistics_map_free(struct ia_css_isp_dvs_statistics_map *me)
{
if (me) {
if (me->data_allocated)
- sh_css_free(me->data_ptr);
- sh_css_free(me);
+ kvfree(me->data_ptr);
+ kvfree(me);
}
}
@@ -405,7 +405,7 @@ ia_css_isp_dvs_statistics_free(struct ia_css_isp_dvs_statistics *me)
{
if (me) {
hmm_free(me->data_ptr);
- sh_css_free(me);
+ kvfree(me);
}
}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index ca34299b7998..2d2708bde17e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -285,7 +285,7 @@ ia_css_isp_dvs2_statistics_allocate(
if (!grid->enable)
return NULL;
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
@@ -318,7 +318,7 @@ ia_css_isp_dvs2_statistics_free(struct ia_css_isp_dvs_statistics *me)
{
if (me) {
hmm_free(me->data_ptr);
- sh_css_free(me);
+ kvfree(me);
}
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index c7083d9b3f10..fd4ecd697868 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -927,8 +927,8 @@ ia_css_binary_init_infos(void) {
if (num_of_isp_binaries == 0)
return IA_CSS_SUCCESS;
- all_binaries = sh_css_malloc(num_of_isp_binaries *
- sizeof(*all_binaries));
+ all_binaries = kvmalloc(num_of_isp_binaries * sizeof(*all_binaries),
+ GFP_KERNEL);
if (!all_binaries)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -966,7 +966,7 @@ ia_css_binary_uninit(void) {
}
binary_infos[i] = NULL;
}
- sh_css_free(all_binaries);
+ kvfree(all_binaries);
return IA_CSS_SUCCESS;
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index c7d15a01ec9a..95dcb2b86388 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -189,7 +189,7 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
error:
if (err != IA_CSS_SUCCESS) {
- sh_css_free(me);
+ kvfree(me);
me = NULL;
}
@@ -228,7 +228,7 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame,
err = ia_css_frame_init_planes(me);
if (err != IA_CSS_SUCCESS) {
- sh_css_free(me);
+ kvfree(me);
me = NULL;
}
@@ -321,7 +321,7 @@ void ia_css_frame_free(struct ia_css_frame *frame)
if (frame) {
hmm_free(frame->data);
- sh_css_free(frame);
+ kvfree(frame);
}
IA_CSS_LEAVE_PRIVATE("void");
@@ -551,7 +551,7 @@ enum ia_css_err ia_css_frame_allocate_with_buffer_size(
err = frame_allocate_buffer_data(me);
if (err != IA_CSS_SUCCESS) {
- sh_css_free(me);
+ kvfree(me);
me = NULL;
}
@@ -837,7 +837,7 @@ static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame,
err = frame_allocate_buffer_data(me);
if (err != IA_CSS_SUCCESS) {
- sh_css_free(me);
+ kvfree(me);
#ifndef ISP2401
return err;
#else
@@ -858,7 +858,7 @@ static struct ia_css_frame *frame_create(unsigned int width,
bool contiguous,
bool valid)
{
- struct ia_css_frame *me = sh_css_malloc(sizeof(*me));
+ struct ia_css_frame *me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me)
return NULL;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 6f7c21bbe62d..126d1826aa3e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -122,7 +122,9 @@ ia_css_isp_param_allocate_isp_parameters(
css_params->params[pclass][mem].size = size;
css_params->params[pclass][mem].address = 0x0;
if (size) {
- mem_params->params[pclass][mem].address = sh_css_calloc(1, size);
+ mem_params->params[pclass][mem].address = kvcalloc(1,
+ size,
+ GFP_KERNEL);
if (!mem_params->params[pclass][mem].address) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto cleanup;
@@ -153,7 +155,7 @@ ia_css_isp_param_destroy_isp_parameters(
for (mem = 0; mem < IA_CSS_NUM_MEMORIES; mem++) {
for (pclass = 0; pclass < IA_CSS_NUM_PARAM_CLASSES; pclass++) {
if (mem_params->params[pclass][mem].address)
- sh_css_free(mem_params->params[pclass][mem].address);
+ kvfree(mem_params->params[pclass][mem].address);
if (css_params->params[pclass][mem].address)
hmm_free(css_params->params[pclass][mem].address);
mem_params->params[pclass][mem].address = NULL;
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index f65d7491abd9..ebf36f7a514f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -512,7 +512,7 @@ static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage)
ia_css_frame_free(stage->args.out_vf_frame);
stage->args.out_vf_frame = NULL;
}
- sh_css_free(stage);
+ kvfree(stage);
}
static void pipeline_init_sp_thread_map(void)
@@ -593,7 +593,7 @@ static enum ia_css_err pipeline_stage_create(
out_frame[i] = stage_desc->out_frame[i];
}
- stage = sh_css_malloc(sizeof(*stage));
+ stage = kvmalloc(sizeof(*stage), GFP_KERNEL);
if (!stage) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto ERR;
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index 546988a1a42e..53bcfd380742 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -152,7 +152,7 @@ enum ia_css_err ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool)
bytes_needed =
sizeof(void *) *
pool->size;
- pool->handles = sh_css_malloc(bytes_needed);
+ pool->handles = kvmalloc(bytes_needed, GFP_KERNEL);
if (pool->handles)
memset(pool->handles, 0, bytes_needed);
else
@@ -196,7 +196,7 @@ void ia_css_rmgr_uninit_vbuf(struct ia_css_rmgr_vbuf_pool *pool)
}
}
/* now free the pool handles list */
- sh_css_free(pool->handles);
+ kvfree(pool->handles);
pool->handles = NULL;
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 835da6f12309..6e18841db58a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1860,35 +1860,6 @@ ia_css_enable_isys_event_queue(bool enable) {
return IA_CSS_SUCCESS;
}
-void *sh_css_malloc(size_t size)
-{
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "sh_css_malloc() enter: size=%zu\n",
- size);
- /* FIXME: This first test can probably go away */
- if (size == 0)
- return NULL;
- if (size > PAGE_SIZE)
- return vmalloc(size);
- return kmalloc(size, GFP_KERNEL);
-}
-
-void *sh_css_calloc(size_t N, size_t size)
-{
- void *p;
-
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
- "sh_css_calloc() enter: N=%zu, size=%zu\n", N, size);
-
- /* FIXME: this test can probably go away */
- if (size > 0) {
- p = sh_css_malloc(N * size);
- if (p)
- memset(p, 0, size);
- return p;
- }
- return NULL;
-}
-
void sh_css_free(void *ptr)
{
if (is_vmalloc_addr(ptr))
@@ -9033,7 +9004,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
i);
if (err != IA_CSS_SUCCESS) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
- sh_css_free(internal_pipe);
+ kvfree(internal_pipe);
internal_pipe = NULL;
return err;
}
@@ -9052,7 +9023,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
i);
if (err != IA_CSS_SUCCESS) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
- sh_css_free(internal_pipe);
+ kvfree(internal_pipe);
internal_pipe = NULL;
return err;
}
@@ -9064,7 +9035,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
internal_pipe->config.acc_extension);
if (err != IA_CSS_SUCCESS) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
- sh_css_free(internal_pipe);
+ kvfree(internal_pipe);
return err;
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_host_data.c b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
index 348183a221a8..69a7464b772a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_host_data.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
@@ -24,7 +24,7 @@ struct ia_css_host_data *ia_css_host_data_allocate(size_t size)
if (!me)
return NULL;
me->size = (uint32_t)size;
- me->address = sh_css_malloc(size);
+ me->address = kvmalloc(size, GFP_KERNEL);
if (!me->address) {
kfree(me);
return NULL;
@@ -35,7 +35,7 @@ struct ia_css_host_data *ia_css_host_data_allocate(size_t size)
void ia_css_host_data_free(struct ia_css_host_data *me)
{
if (me) {
- sh_css_free(me->address);
+ kvfree(me->address);
me->address = NULL;
kfree(me);
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index aaf37f0ad753..272c758dde5d 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -968,12 +968,6 @@ sh_css_params_init(void);
void
sh_css_params_uninit(void);
-void *sh_css_malloc(size_t size);
-
-void *sh_css_calloc(size_t N, size_t size);
-
-void sh_css_free(void *ptr);
-
/* For Acceleration API: Flush FW (shared buffer pointer) arguments */
void sh_css_flush(struct ia_css_acc_fw *fw);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_metrics.c b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
index 17f6dd9afab4..44a01c0db808 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_metrics.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
@@ -67,13 +67,16 @@ make_histogram(struct sh_css_pc_histogram *histogram, unsigned int length)
return;
if (histogram->run)
return;
- histogram->run = sh_css_malloc(length * sizeof(*histogram->run));
+ histogram->run = kvmalloc(length * sizeof(*histogram->run),
+ GFP_KERNEL);
if (!histogram->run)
return;
- histogram->stall = sh_css_malloc(length * sizeof(*histogram->stall));
+ histogram->stall = kvmalloc(length * sizeof(*histogram->stall),
+ GFP_KERNEL);
if (!histogram->stall)
return;
- histogram->msink = sh_css_malloc(length * sizeof(*histogram->msink));
+ histogram->msink = kvmalloc(length * sizeof(*histogram->msink),
+ GFP_KERNEL);
if (!histogram->msink)
return;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
index 025f26a40062..e8ef69309d92 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
@@ -30,8 +30,8 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_dvs_6axis_config *dvs_config = NULL;
- dvs_config = (struct ia_css_dvs_6axis_config *)sh_css_malloc(sizeof(
- struct ia_css_dvs_6axis_config));
+ dvs_config = kvmalloc(sizeof(struct ia_css_dvs_6axis_config),
+ GFP_KERNEL);
if (!dvs_config) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -57,16 +57,16 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
}
/* Generate Y buffers */
- dvs_config->xcoords_y = (uint32_t *)sh_css_malloc(width_y * height_y * sizeof(
- uint32_t));
+ dvs_config->xcoords_y = kvmalloc(width_y * height_y * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_y) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto exit;
}
- dvs_config->ycoords_y = (uint32_t *)sh_css_malloc(width_y * height_y * sizeof(
- uint32_t));
+ dvs_config->ycoords_y = kvmalloc(width_y * height_y * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_y) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -76,16 +76,16 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
/* Generate UV buffers */
IA_CSS_LOG("UV W %d H %d", width_uv, height_uv);
- dvs_config->xcoords_uv = (uint32_t *)sh_css_malloc(width_uv * height_uv *
- sizeof(uint32_t));
+ dvs_config->xcoords_uv = kvmalloc(width_uv * height_uv * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_uv) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto exit;
}
- dvs_config->ycoords_uv = (uint32_t *)sh_css_malloc(width_uv * height_uv *
- sizeof(uint32_t));
+ dvs_config->ycoords_uv = kvmalloc(width_uv * height_uv * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_uv) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -207,28 +207,28 @@ free_dvs_6axis_table(struct ia_css_dvs_6axis_config **dvs_6axis_config)
if ((dvs_6axis_config) && (*dvs_6axis_config)) {
IA_CSS_ENTER_PRIVATE("dvs_6axis_config %p", (*dvs_6axis_config));
if ((*dvs_6axis_config)->xcoords_y) {
- sh_css_free((*dvs_6axis_config)->xcoords_y);
+ kvfree((*dvs_6axis_config)->xcoords_y);
(*dvs_6axis_config)->xcoords_y = NULL;
}
if ((*dvs_6axis_config)->ycoords_y) {
- sh_css_free((*dvs_6axis_config)->ycoords_y);
+ kvfree((*dvs_6axis_config)->ycoords_y);
(*dvs_6axis_config)->ycoords_y = NULL;
}
/* Free up UV buffers */
if ((*dvs_6axis_config)->xcoords_uv) {
- sh_css_free((*dvs_6axis_config)->xcoords_uv);
+ kvfree((*dvs_6axis_config)->xcoords_uv);
(*dvs_6axis_config)->xcoords_uv = NULL;
}
if ((*dvs_6axis_config)->ycoords_uv) {
- sh_css_free((*dvs_6axis_config)->ycoords_uv);
+ kvfree((*dvs_6axis_config)->ycoords_uv);
(*dvs_6axis_config)->ycoords_uv = NULL;
}
IA_CSS_LEAVE_PRIVATE("dvs_6axis_config %p", (*dvs_6axis_config));
- sh_css_free(*dvs_6axis_config);
+ kvfree(*dvs_6axis_config);
*dvs_6axis_config = NULL;
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
index 4b648df2d073..0a6e0dbe1e2a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -360,12 +360,13 @@ ia_css_shading_table_alloc(
me->fraction_bits = 0;
for (i = 0; i < IA_CSS_SC_NUM_COLORS; i++) {
me->data[i] =
- sh_css_malloc(width * height * sizeof(*me->data[0]));
+ kvmalloc(width * height * sizeof(*me->data[0]),
+ GFP_KERNEL);
if (!me->data[i]) {
unsigned int j;
for (j = 0; j < i; j++) {
- sh_css_free(me->data[j]);
+ kvfree(me->data[j]);
me->data[j] = NULL;
}
kfree(me);
@@ -392,7 +393,7 @@ ia_css_shading_table_free(struct ia_css_shading_table *table)
for (i = 0; i < IA_CSS_SC_NUM_COLORS; i++) {
if (table->data[i]) {
- sh_css_free(table->data[i]);
+ kvfree(table->data[i]);
table->data[i] = NULL;
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index f1b543a6db82..45df88e2aa74 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1496,12 +1496,13 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
if (params->fpn_config.data &&
(params->fpn_config.width != width || params->fpn_config.height != height))
{
- sh_css_free(params->fpn_config.data);
+ kvfree(params->fpn_config.data);
params->fpn_config.data = NULL;
}
if (!params->fpn_config.data)
{
- params->fpn_config.data = sh_css_malloc(height * width * sizeof(short));
+ params->fpn_config.data = kvmalloc(height * width *
+ sizeof(short), GFP_KERNEL);
if (!params->fpn_config.data) {
IA_CSS_ERROR("out of memory");
IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
@@ -1910,16 +1911,16 @@ void ia_css_morph_table_free(
for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) {
if (me->coordinates_x[i]) {
- sh_css_free(me->coordinates_x[i]);
+ kvfree(me->coordinates_x[i]);
me->coordinates_x[i] = NULL;
}
if (me->coordinates_y[i]) {
- sh_css_free(me->coordinates_y[i]);
+ kvfree(me->coordinates_y[i]);
me->coordinates_y[i] = NULL;
}
}
- sh_css_free(me);
+ kvfree(me);
IA_CSS_LEAVE("void");
}
@@ -1932,7 +1933,7 @@ struct ia_css_morph_table *ia_css_morph_table_allocate(
IA_CSS_ENTER("");
- me = sh_css_malloc(sizeof(*me));
+ me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me) {
IA_CSS_ERROR("out of memory");
return me;
@@ -1944,12 +1945,12 @@ struct ia_css_morph_table *ia_css_morph_table_allocate(
}
for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) {
- me->coordinates_x[i] =
- sh_css_malloc(height * width *
- sizeof(*me->coordinates_x[i]));
- me->coordinates_y[i] =
- sh_css_malloc(height * width *
- sizeof(*me->coordinates_y[i]));
+ me->coordinates_x[i] = kvmalloc(height * width *
+ sizeof(*me->coordinates_x[i]),
+ GFP_KERNEL);
+ me->coordinates_y[i] = kvmalloc(height * width *
+ sizeof(*me->coordinates_y[i]),
+ GFP_KERNEL);
if ((!me->coordinates_x[i]) ||
(!me->coordinates_y[i])) {
@@ -2063,11 +2064,11 @@ ia_css_isp_3a_statistics_map_free(struct ia_css_isp_3a_statistics_map *me)
{
if (me) {
if (me->data_allocated) {
- sh_css_free(me->data_ptr);
+ kvfree(me->data_ptr);
me->data_ptr = NULL;
me->data_allocated = false;
}
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -2081,7 +2082,7 @@ ia_css_isp_3a_statistics_map_allocate(
* so we use a local char * instead. */
char *base_ptr;
- me = sh_css_malloc(sizeof(*me));
+ me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me) {
IA_CSS_LEAVE("cannot allocate memory");
goto err;
@@ -2090,7 +2091,7 @@ ia_css_isp_3a_statistics_map_allocate(
me->data_ptr = data_ptr;
me->data_allocated = !data_ptr;
if (!data_ptr) {
- me->data_ptr = sh_css_malloc(isp_stats->size);
+ me->data_ptr = kvmalloc(isp_stats->size, GFP_KERNEL);
if (!me->data_ptr) {
IA_CSS_LEAVE("cannot allocate memory");
goto err;
@@ -2113,7 +2114,7 @@ ia_css_isp_3a_statistics_map_allocate(
err:
if (me)
- sh_css_free(me);
+ kvfree(me);
return NULL;
}
@@ -2780,7 +2781,7 @@ ia_css_isp_3a_statistics_allocate(const struct ia_css_3a_grid_info *grid)
if (!grid->enable)
return NULL;
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
@@ -2804,7 +2805,7 @@ ia_css_isp_3a_statistics_allocate(const struct ia_css_3a_grid_info *grid)
me->size = me->dmem_size + me->vmem_size * 2 + me->hmem_size;
me->data_ptr = hmm_alloc(me->size, HMM_BO_PRIVATE, 0, NULL, 0);
if (me->data_ptr == mmgr_NULL) {
- sh_css_free(me);
+ kvfree(me);
me = NULL;
goto err;
}
@@ -2827,7 +2828,7 @@ ia_css_isp_3a_statistics_free(struct ia_css_isp_3a_statistics *me)
{
if (me) {
hmm_free(me->data_ptr);
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -2846,7 +2847,7 @@ ia_css_metadata_allocate(const struct ia_css_metadata_info *metadata_info)
if (metadata_info->size == 0)
return NULL;
- md = sh_css_malloc(sizeof(*md));
+ md = kvmalloc(sizeof(*md), GFP_KERNEL);
if (!md)
goto error;
@@ -2876,7 +2877,7 @@ ia_css_metadata_free(struct ia_css_metadata *me)
* and debugging. */
IA_CSS_ENTER("me=%p", me);
hmm_free(me->address);
- sh_css_free(me);
+ kvfree(me);
IA_CSS_LEAVE("void");
}
}
@@ -2977,7 +2978,7 @@ sh_css_create_isp_params(struct ia_css_stream *stream,
enum ia_css_err err = IA_CSS_SUCCESS;
size_t params_size;
struct ia_css_isp_parameters *params =
- sh_css_malloc(sizeof(struct ia_css_isp_parameters));
+ kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL);
if (!params)
{
@@ -3526,7 +3527,7 @@ ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream)
free_map(&per_frame_params->ddr_ptrs);
if (params->fpn_config.data) {
- sh_css_free(params->fpn_config.data);
+ kvfree(params->fpn_config.data);
params->fpn_config.data = NULL;
}
@@ -3542,9 +3543,9 @@ ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream)
}
}
- sh_css_free(params);
+ kvfree(params);
if (per_frame_params)
- sh_css_free(per_frame_params);
+ kvfree(per_frame_params);
stream->isp_params_configs = NULL;
stream->per_frame_isp_params_configs = NULL;
@@ -4880,19 +4881,18 @@ ia_css_3a_statistics_allocate(const struct ia_css_3a_grid_info *grid)
assert(grid);
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
me->grid = *grid;
grid_size = grid->width * grid->height;
- me->data = sh_css_malloc(grid_size * sizeof(*me->data));
+ me->data = kvmalloc(grid_size * sizeof(*me->data), GFP_KERNEL);
if (!me->data)
goto err;
#if !defined(HAS_NO_HMEM)
/* No weighted histogram, no structure, treat the histogram data as a byte dump in a byte array */
- me->rgby_data = (struct ia_css_3a_rgby_output *)sh_css_malloc(sizeof_hmem(
- HMEM0_ID));
+ me->rgby_data = kvmalloc(sizeof_hmem(HMEM0_ID), GFP_KERNEL);
#else
me->rgby_data = NULL;
#endif
@@ -4910,10 +4910,10 @@ void
ia_css_3a_statistics_free(struct ia_css_3a_statistics *me)
{
if (me) {
- sh_css_free(me->rgby_data);
- sh_css_free(me->data);
+ kvfree(me->rgby_data);
+ kvfree(me->data);
memset(me, 0, sizeof(struct ia_css_3a_statistics));
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -4924,18 +4924,18 @@ ia_css_dvs_statistics_allocate(const struct ia_css_dvs_grid_info *grid)
assert(grid);
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
me->grid = *grid;
- me->hor_proj = sh_css_malloc(grid->height * IA_CSS_DVS_NUM_COEF_TYPES *
- sizeof(*me->hor_proj));
+ me->hor_proj = kvmalloc(grid->height * IA_CSS_DVS_NUM_COEF_TYPES *
+ sizeof(*me->hor_proj), GFP_KERNEL);
if (!me->hor_proj)
goto err;
- me->ver_proj = sh_css_malloc(grid->width * IA_CSS_DVS_NUM_COEF_TYPES *
- sizeof(*me->ver_proj));
+ me->ver_proj = kvmalloc(grid->width * IA_CSS_DVS_NUM_COEF_TYPES *
+ sizeof(*me->ver_proj), GFP_KERNEL);
if (!me->ver_proj)
goto err;
@@ -4949,10 +4949,10 @@ void
ia_css_dvs_statistics_free(struct ia_css_dvs_statistics *me)
{
if (me) {
- sh_css_free(me->hor_proj);
- sh_css_free(me->ver_proj);
+ kvfree(me->hor_proj);
+ kvfree(me->ver_proj);
memset(me, 0, sizeof(struct ia_css_dvs_statistics));
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -4963,21 +4963,21 @@ ia_css_dvs_coefficients_allocate(const struct ia_css_dvs_grid_info *grid)
assert(grid);
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
me->grid = *grid;
- me->hor_coefs = sh_css_malloc(grid->num_hor_coefs *
- IA_CSS_DVS_NUM_COEF_TYPES *
- sizeof(*me->hor_coefs));
+ me->hor_coefs = kvmalloc(grid->num_hor_coefs *
+ IA_CSS_DVS_NUM_COEF_TYPES *
+ sizeof(*me->hor_coefs), GFP_KERNEL);
if (!me->hor_coefs)
goto err;
- me->ver_coefs = sh_css_malloc(grid->num_ver_coefs *
- IA_CSS_DVS_NUM_COEF_TYPES *
- sizeof(*me->ver_coefs));
+ me->ver_coefs = kvmalloc(grid->num_ver_coefs *
+ IA_CSS_DVS_NUM_COEF_TYPES *
+ sizeof(*me->ver_coefs), GFP_KERNEL);
if (!me->ver_coefs)
goto err;
@@ -4991,10 +4991,10 @@ void
ia_css_dvs_coefficients_free(struct ia_css_dvs_coefficients *me)
{
if (me) {
- sh_css_free(me->hor_coefs);
- sh_css_free(me->ver_coefs);
+ kvfree(me->hor_coefs);
+ kvfree(me->ver_coefs);
memset(me, 0, sizeof(struct ia_css_dvs_coefficients));
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -5005,49 +5005,65 @@ ia_css_dvs2_statistics_allocate(const struct ia_css_dvs_grid_info *grid)
assert(grid);
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
me->grid = *grid;
- me->hor_prod.odd_real = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->hor_prod.odd_real));
+ me->hor_prod.odd_real = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->hor_prod.odd_real),
+ GFP_KERNEL);
if (!me->hor_prod.odd_real)
goto err;
- me->hor_prod.odd_imag = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->hor_prod.odd_imag));
+ me->hor_prod.odd_imag = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->hor_prod.odd_imag),
+ GFP_KERNEL);
if (!me->hor_prod.odd_imag)
goto err;
- me->hor_prod.even_real = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->hor_prod.even_real));
+ me->hor_prod.even_real = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->hor_prod.even_real),
+ GFP_KERNEL);
if (!me->hor_prod.even_real)
goto err;
- me->hor_prod.even_imag = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->hor_prod.even_imag));
+ me->hor_prod.even_imag = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->hor_prod.even_imag),
+ GFP_KERNEL);
if (!me->hor_prod.even_imag)
goto err;
- me->ver_prod.odd_real = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->ver_prod.odd_real));
+ me->ver_prod.odd_real = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->ver_prod.odd_real),
+ GFP_KERNEL);
if (!me->ver_prod.odd_real)
goto err;
- me->ver_prod.odd_imag = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->ver_prod.odd_imag));
+ me->ver_prod.odd_imag = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->ver_prod.odd_imag),
+ GFP_KERNEL);
if (!me->ver_prod.odd_imag)
goto err;
- me->ver_prod.even_real = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->ver_prod.even_real));
+ me->ver_prod.even_real = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->ver_prod.even_real),
+ GFP_KERNEL);
if (!me->ver_prod.even_real)
goto err;
- me->ver_prod.even_imag = sh_css_malloc(grid->aligned_width *
- grid->aligned_height * sizeof(*me->ver_prod.even_imag));
+ me->ver_prod.even_imag = kvmalloc(grid->aligned_width *
+ grid->aligned_height *
+ sizeof(*me->ver_prod.even_imag),
+ GFP_KERNEL);
if (!me->ver_prod.even_imag)
goto err;
@@ -5061,16 +5077,16 @@ void
ia_css_dvs2_statistics_free(struct ia_css_dvs2_statistics *me)
{
if (me) {
- sh_css_free(me->hor_prod.odd_real);
- sh_css_free(me->hor_prod.odd_imag);
- sh_css_free(me->hor_prod.even_real);
- sh_css_free(me->hor_prod.even_imag);
- sh_css_free(me->ver_prod.odd_real);
- sh_css_free(me->ver_prod.odd_imag);
- sh_css_free(me->ver_prod.even_real);
- sh_css_free(me->ver_prod.even_imag);
+ kvfree(me->hor_prod.odd_real);
+ kvfree(me->hor_prod.odd_imag);
+ kvfree(me->hor_prod.even_real);
+ kvfree(me->hor_prod.even_imag);
+ kvfree(me->ver_prod.odd_real);
+ kvfree(me->ver_prod.odd_imag);
+ kvfree(me->ver_prod.even_real);
+ kvfree(me->ver_prod.even_imag);
memset(me, 0, sizeof(struct ia_css_dvs2_statistics));
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -5081,49 +5097,57 @@ ia_css_dvs2_coefficients_allocate(const struct ia_css_dvs_grid_info *grid)
assert(grid);
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
me->grid = *grid;
- me->hor_coefs.odd_real = sh_css_malloc(grid->num_hor_coefs *
- sizeof(*me->hor_coefs.odd_real));
+ me->hor_coefs.odd_real = kvmalloc(grid->num_hor_coefs *
+ sizeof(*me->hor_coefs.odd_real),
+ GFP_KERNEL);
if (!me->hor_coefs.odd_real)
goto err;
- me->hor_coefs.odd_imag = sh_css_malloc(grid->num_hor_coefs *
- sizeof(*me->hor_coefs.odd_imag));
+ me->hor_coefs.odd_imag = kvmalloc(grid->num_hor_coefs *
+ sizeof(*me->hor_coefs.odd_imag),
+ GFP_KERNEL);
if (!me->hor_coefs.odd_imag)
goto err;
- me->hor_coefs.even_real = sh_css_malloc(grid->num_hor_coefs *
- sizeof(*me->hor_coefs.even_real));
+ me->hor_coefs.even_real = kvmalloc(grid->num_hor_coefs *
+ sizeof(*me->hor_coefs.even_real),
+ GFP_KERNEL);
if (!me->hor_coefs.even_real)
goto err;
- me->hor_coefs.even_imag = sh_css_malloc(grid->num_hor_coefs *
- sizeof(*me->hor_coefs.even_imag));
+ me->hor_coefs.even_imag = kvmalloc(grid->num_hor_coefs *
+ sizeof(*me->hor_coefs.even_imag),
+ GFP_KERNEL);
if (!me->hor_coefs.even_imag)
goto err;
- me->ver_coefs.odd_real = sh_css_malloc(grid->num_ver_coefs *
- sizeof(*me->ver_coefs.odd_real));
+ me->ver_coefs.odd_real = kvmalloc(grid->num_ver_coefs *
+ sizeof(*me->ver_coefs.odd_real),
+ GFP_KERNEL);
if (!me->ver_coefs.odd_real)
goto err;
- me->ver_coefs.odd_imag = sh_css_malloc(grid->num_ver_coefs *
- sizeof(*me->ver_coefs.odd_imag));
+ me->ver_coefs.odd_imag = kvmalloc(grid->num_ver_coefs *
+ sizeof(*me->ver_coefs.odd_imag),
+ GFP_KERNEL);
if (!me->ver_coefs.odd_imag)
goto err;
- me->ver_coefs.even_real = sh_css_malloc(grid->num_ver_coefs *
- sizeof(*me->ver_coefs.even_real));
+ me->ver_coefs.even_real = kvmalloc(grid->num_ver_coefs *
+ sizeof(*me->ver_coefs.even_real),
+ GFP_KERNEL);
if (!me->ver_coefs.even_real)
goto err;
- me->ver_coefs.even_imag = sh_css_malloc(grid->num_ver_coefs *
- sizeof(*me->ver_coefs.even_imag));
+ me->ver_coefs.even_imag = kvmalloc(grid->num_ver_coefs *
+ sizeof(*me->ver_coefs.even_imag),
+ GFP_KERNEL);
if (!me->ver_coefs.even_imag)
goto err;
@@ -5137,16 +5161,16 @@ void
ia_css_dvs2_coefficients_free(struct ia_css_dvs2_coefficients *me)
{
if (me) {
- sh_css_free(me->hor_coefs.odd_real);
- sh_css_free(me->hor_coefs.odd_imag);
- sh_css_free(me->hor_coefs.even_real);
- sh_css_free(me->hor_coefs.even_imag);
- sh_css_free(me->ver_coefs.odd_real);
- sh_css_free(me->ver_coefs.odd_imag);
- sh_css_free(me->ver_coefs.even_real);
- sh_css_free(me->ver_coefs.even_imag);
+ kvfree(me->hor_coefs.odd_real);
+ kvfree(me->hor_coefs.odd_imag);
+ kvfree(me->hor_coefs.even_real);
+ kvfree(me->hor_coefs.even_imag);
+ kvfree(me->ver_coefs.odd_real);
+ kvfree(me->ver_coefs.odd_imag);
+ kvfree(me->ver_coefs.even_real);
+ kvfree(me->ver_coefs.even_imag);
memset(me, 0, sizeof(struct ia_css_dvs2_coefficients));
- sh_css_free(me);
+ kvfree(me);
}
}
@@ -5169,8 +5193,8 @@ ia_css_dvs2_6axis_config_allocate(const struct ia_css_stream *stream)
goto err;
}
- dvs_config = (struct ia_css_dvs_6axis_config *)sh_css_calloc(1,
- sizeof(struct ia_css_dvs_6axis_config));
+ dvs_config = kvcalloc(1, sizeof(struct ia_css_dvs_6axis_config),
+ GFP_KERNEL);
if (!dvs_config)
goto err;
@@ -5184,23 +5208,25 @@ ia_css_dvs2_6axis_config_allocate(const struct ia_css_stream *stream)
params->pipe_dvs_6axis_config[IA_CSS_PIPE_ID_VIDEO]->height_uv;
IA_CSS_LOG("table Y: W %d H %d", width_y, height_y);
IA_CSS_LOG("table UV: W %d H %d", width_uv, height_uv);
- dvs_config->xcoords_y = (uint32_t *)sh_css_malloc(width_y * height_y * sizeof(
- uint32_t));
+ dvs_config->xcoords_y = kvmalloc(width_y * height_y * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_y)
goto err;
- dvs_config->ycoords_y = (uint32_t *)sh_css_malloc(width_y * height_y * sizeof(
- uint32_t));
+ dvs_config->ycoords_y = kvmalloc(width_y * height_y * sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_y)
goto err;
- dvs_config->xcoords_uv = (uint32_t *)sh_css_malloc(width_uv * height_uv *
- sizeof(uint32_t));
+ dvs_config->xcoords_uv = kvmalloc(width_uv * height_uv *
+ sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_uv)
goto err;
- dvs_config->ycoords_uv = (uint32_t *)sh_css_malloc(width_uv * height_uv *
- sizeof(uint32_t));
+ dvs_config->ycoords_uv = kvmalloc(width_uv * height_uv *
+ sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_uv)
goto err;
@@ -5214,12 +5240,12 @@ void
ia_css_dvs2_6axis_config_free(struct ia_css_dvs_6axis_config *dvs_6axis_config)
{
if (dvs_6axis_config) {
- sh_css_free(dvs_6axis_config->xcoords_y);
- sh_css_free(dvs_6axis_config->ycoords_y);
- sh_css_free(dvs_6axis_config->xcoords_uv);
- sh_css_free(dvs_6axis_config->ycoords_uv);
+ kvfree(dvs_6axis_config->xcoords_y);
+ kvfree(dvs_6axis_config->ycoords_y);
+ kvfree(dvs_6axis_config->xcoords_uv);
+ kvfree(dvs_6axis_config->ycoords_uv);
memset(dvs_6axis_config, 0, sizeof(struct ia_css_dvs_6axis_config));
- sh_css_free(dvs_6axis_config);
+ kvfree(dvs_6axis_config);
}
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 20/41] media: atomisp: avoid OOPS due to non-existing ref_frames
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (18 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 19/41] media: atomisp: remove kvmalloc/kvcalloc abstractions Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 21/41] media: atomisp: Clean up if block in sh_css_sp_init_stage Mauro Carvalho Chehab
` (20 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
stage->args->delay_frames array could point to NULL frames.
What's weird is that we didn't notice this behavior with the
Intel Aero Yocto code.
Handle it, while adding a notice at the code, as this could
be due to some broken pipeline setup.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c | 13 +++++++++----
drivers/staging/media/atomisp/pci/sh_css_sp.c | 11 +++++++++++
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
index 38594741321c..cbe3836419a2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
@@ -29,10 +29,15 @@ ia_css_ref_config(
{
unsigned int elems_a = ISP_VEC_NELEMS, i;
- (void)size;
- ia_css_dma_configure_from_info(&to->port_b, &from->ref_frames[0]->info);
- to->width_a_over_b = elems_a / to->port_b.elems;
- to->dvs_frame_delay = from->dvs_frame_delay;
+ if (from->ref_frames[0]) {
+ ia_css_dma_configure_from_info(&to->port_b, &from->ref_frames[0]->info);
+ to->width_a_over_b = elems_a / to->port_b.elems;
+ to->dvs_frame_delay = from->dvs_frame_delay;
+ } else {
+ to->width_a_over_b = 1;
+ to->dvs_frame_delay = 0;
+ to->port_b.elems = elems_a;
+ }
for (i = 0; i < MAX_NUM_VIDEO_DELAY_FRAMES; i++) {
if (from->ref_frames[i]) {
to->ref_frame_addr_y[i] = from->ref_frames[i]->data +
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 1ed060d6d855..db543c3fec51 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -839,6 +839,17 @@ configure_isp_from_args(
ia_css_dvs_configure(binary, &args->out_frame[0]->info);
ia_css_output_configure(binary, &args->out_frame[0]->info);
ia_css_raw_configure(pipeline, binary, &args->in_frame->info, &binary->in_frame_info, two_ppc, deinterleaved);
+
+ /*
+ * FIXME: args->delay_frames can be NULL here
+ *
+ * Somehow, the driver at the Intel Atom Yocto tree doesn't seem to
+ * suffer from the same issue.
+ *
+ * Anyway, the function below should now handle a NULL delay_frames
+ * without crashing, but the pipeline should likely be built without
+ * adding it at the first place (or there are a hidden bug somewhere)
+ */
ia_css_ref_configure(binary, args->delay_frames, pipeline->dvs_frame_delay);
ia_css_tnr_configure(binary, args->tnr_frames);
ia_css_bayer_io_config(binary, args);
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 21/41] media: atomisp: Clean up if block in sh_css_sp_init_stage
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (19 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 20/41] media: atomisp: avoid OOPS due to non-existing ref_frames Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 22/41] media: atomisp: Remove second increment of count in atomisp_subdev_probe Mauro Carvalho Chehab
` (19 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, kbuild test robot,
Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
../drivers/staging/media/atomisp/pci/sh_css_sp.c:1039:23: warning:
address of 'binary->in_frame_info' will always evaluate to 'true'
[-Wpointer-bool-conversion]
} else if (&binary->in_frame_info) {
~~ ~~~~~~~~^~~~~~~~~~~~~
in_frame_info is not a pointer so if binary is not NULL, in_frame_info's
address cannot be NULL. Change this to an else since it will always be
evaluated as one.
While we are here, clean up this if block. The contents of both if
blocks are the same but a check against "stage == 0" is added when
ISP2401 is defined. USE_INPUT_SYSTEM_VERSION_2401 is only defined when
isp2401_system_global.h is included, which only happens when ISP2401. In
other words, USE_INPUT_SYSTEM_VERSION_2401 always requires ISP2401 to be
defined so the '#ifndef ISP2401' makes no sense. Remove that part of the
block to simplify everything.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/sh_css_sp.c | 27 +++----------------
1 file changed, 4 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index db543c3fec51..4f58562fb389 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -1027,34 +1027,15 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
return err;
#ifdef USE_INPUT_SYSTEM_VERSION_2401
-#ifndef ISP2401
- if (args->in_frame)
- {
+ if (stage == 0) {
pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num);
if (!pipe)
return IA_CSS_ERR_INTERNAL_ERROR;
- ia_css_get_crop_offsets(pipe, &args->in_frame->info);
- } else if (&binary->in_frame_info)
- {
- pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num);
- if (!pipe)
- return IA_CSS_ERR_INTERNAL_ERROR;
- ia_css_get_crop_offsets(pipe, &binary->in_frame_info);
-#else
- if (stage == 0)
- {
- if (args->in_frame) {
- pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num);
- if (!pipe)
- return IA_CSS_ERR_INTERNAL_ERROR;
+
+ if (args->in_frame)
ia_css_get_crop_offsets(pipe, &args->in_frame->info);
- } else if (&binary->in_frame_info) {
- pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num);
- if (!pipe)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ else
ia_css_get_crop_offsets(pipe, &binary->in_frame_info);
- }
-#endif
}
#else
(void)pipe; /*avoid build warning*/
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 22/41] media: atomisp: Remove second increment of count in atomisp_subdev_probe
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (20 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 21/41] media: atomisp: Clean up if block in sh_css_sp_init_stage Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 23/41] media: atomisp: Remove unnecessary NULL checks in ia_css_pipe_load_extension Mauro Carvalho Chehab
` (18 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, kbuild test robot,
Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
../drivers/staging/media/atomisp/pci/atomisp_v4l2.c:1097:3: warning:
variable 'count' is incremented both in the loop header and in the loop
body [-Wfor-loop-analysis]
count++;
^
This was probably unintentional, remove it.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index c89d477a3948..374b1bb6c339 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1098,7 +1098,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
if (camera_count)
break;
msleep(SUBDEV_WAIT_TIMEOUT);
- count++;
}
/* Wait more time to give more time for subdev init code to finish */
msleep(5 * SUBDEV_WAIT_TIMEOUT);
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 23/41] media: atomisp: Remove unnecessary NULL checks in ia_css_pipe_load_extension
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (21 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 22/41] media: atomisp: Remove second increment of count in atomisp_subdev_probe Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 24/41] media: atomisp: Remove unnecessary NULL check in atomisp_param Mauro Carvalho Chehab
` (17 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
../drivers/staging/media/atomisp/pci/sh_css.c:8537:14: warning: address
of 'pipe->output_stage' will always evaluate to 'true'
[-Wpointer-bool-conversion]
if (&pipe->output_stage)
~~ ~~~~~~^~~~~~~~~~~~
../drivers/staging/media/atomisp/pci/sh_css.c:8545:14: warning: address
of 'pipe->vf_stage' will always evaluate to 'true'
[-Wpointer-bool-conversion]
if (&pipe->vf_stage)
~~ ~~~~~~^~~~~~~~
output_stage and vf_stage are pointers in the middle of a struct, their
addresses cannot be NULL if pipe is not NULL and pipe is already checked
for NULL in this function. Simplify this if block.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/sh_css.c | 19 +++----------------
1 file changed, 3 insertions(+), 16 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 6e18841db58a..4269c16ad4f1 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -8491,22 +8491,9 @@ ia_css_pipe_load_extension(struct ia_css_pipe *pipe,
}
if (firmware->info.isp.type == IA_CSS_ACC_OUTPUT)
- {
- if (&pipe->output_stage)
- append_firmware(&pipe->output_stage, firmware);
- else {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
- }
- } else if (firmware->info.isp.type == IA_CSS_ACC_VIEWFINDER)
- {
- if (&pipe->vf_stage)
- append_firmware(&pipe->vf_stage, firmware);
- else {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
- }
- }
+ append_firmware(&pipe->output_stage, firmware);
+ else if (firmware->info.isp.type == IA_CSS_ACC_VIEWFINDER)
+ append_firmware(&pipe->vf_stage, firmware);
err = acc_load_extension(firmware);
IA_CSS_LEAVE_ERR_PRIVATE(err);
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 24/41] media: atomisp: Remove unnecessary NULL check in atomisp_param
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (22 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 23/41] media: atomisp: Remove unnecessary NULL checks in ia_css_pipe_load_extension Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 25/41] media: atomisp: Avoid overflow in compute_blending Mauro Carvalho Chehab
` (16 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
drivers/staging/media/atomisp/pci/atomisp_cmd.c:4278:17: warning:
address of 'config->info' will always evaluate to 'true'
[-Wpointer-bool-conversion]
if (!&config->info) {
~ ~~~~~~~~^~~~
config cannot be NULL because it comes from an ioctl, which ensures that
the user is not giving us an invalid pointer through copy_from_user. If
config is not NULL, info cannot be NULL. Remove this check.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_cmd.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 4913469df2bb..5f34e7586ee4 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -4270,7 +4270,6 @@ int atomisp_set_parameters(struct video_device *vdev,
int atomisp_param(struct atomisp_sub_device *asd, int flag,
struct atomisp_parm *config)
{
- struct atomisp_device *isp = asd->isp;
struct ia_css_pipe_config *vp_cfg =
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
pipe_configs[IA_CSS_PIPE_ID_VIDEO];
@@ -4281,10 +4280,6 @@ int atomisp_param(struct atomisp_sub_device *asd, int flag,
atomisp_css_get_dvs_grid_info(
&asd->params.curr_grid_info);
- if (!&config->info) {
- dev_err(isp->dev, "ERROR: NULL pointer in grid_info\n");
- return -EINVAL;
- }
atomisp_curr_user_grid_info(asd, &config->info);
/* We always return the resolution and stride even if there is
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 25/41] media: atomisp: Avoid overflow in compute_blending
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (23 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 24/41] media: atomisp: Remove unnecessary NULL check in atomisp_param Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 26/41] media: atomisp: Remove binary_supports_input_format Mauro Carvalho Chehab
` (15 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c:129:35:
warning: implicit conversion from 'unsigned long' to 'int32_t' (aka
'int') changes value from 18446744073709543424 to -8192
[-Wconstant-conversion]
return MAX(MIN(isp_strength, 0), -XNR_BLENDING_SCALE_FACTOR);
~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
XNR_BLENDING_SCALE_FACTOR is BIT(13), or 8192, which will easily fit
into a signed 32-bit integer. However, it is an unsigned long, which
means that negating it is the same as subtracting that value from
ULONG_MAX + 1, which causes it to be larger than a signed 32-bit
integer so it gets implicitly converted.
We can avoid this by using the variable isp_scale, which holds the value
of XNR_BLENDING_SCALE_FACTOR already, where the implicit conversion from
unsigned long to s32 already happened. If that were to ever overflow,
clang would warn: https://godbolt.org/z/EeSxLG
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
index a9db6366d20b..629f07faf20a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
@@ -126,7 +126,7 @@ compute_blending(int strength)
* exactly as s0.11 fixed point, but -1.0 can.
*/
isp_strength = -(((strength * isp_scale) + offset) / host_scale);
- return MAX(MIN(isp_strength, 0), -XNR_BLENDING_SCALE_FACTOR);
+ return MAX(MIN(isp_strength, 0), -isp_scale);
}
void
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 26/41] media: atomisp: Remove binary_supports_input_format
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (24 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 25/41] media: atomisp: Avoid overflow in compute_blending Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 27/41] media: atomisp: avoid an extra memset() when alloc memory Mauro Carvalho Chehab
` (14 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Nathan Chancellor, Sakari Ailus, Greg Kroah-Hartman, linux-media,
devel, linux-kernel, clang-built-linux, Mauro Carvalho Chehab
From: Nathan Chancellor <natechancellor@gmail.com>
Clang warns:
drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c:1707:64:
warning: implicit conversion from enumeration type 'const enum
ia_css_frame_format' to different enumeration type 'enum
atomisp_input_format' [-Wenum-conversion]
binary_supports_input_format(xcandidate, req_in_info->format));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~^~~~~~
As it turns out, binary_supports_input_format only asserts that
xcandidate is not NULL and just returns true so this call is never
actually made.
There are other functions that are called that assert info is not NULL
so this function actually serves no purpose. Remove it. It can be
brought back if needed later.
Link: https://github.com/ClangBuiltLinux/linux/issues/1036
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/runtime/binary/src/binary.c | 21 -------------------
1 file changed, 21 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index fd4ecd697868..85e8b45d5416 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -859,18 +859,6 @@ binary_supports_output_format(const struct ia_css_binary_xinfo *info,
return false;
}
-#ifdef ISP2401
-static bool
-binary_supports_input_format(const struct ia_css_binary_xinfo *info,
- enum atomisp_input_format format)
-{
- assert(info);
- (void)format;
-
- return true;
-}
-#endif
-
static bool
binary_supports_vf_format(const struct ia_css_binary_xinfo *info,
enum ia_css_frame_format format)
@@ -1701,15 +1689,6 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
binary_supports_output_format(xcandidate, req_bin_out_info->format));
continue;
}
-#ifdef ISP2401
- if (!binary_supports_input_format(xcandidate, descr->stream_format)) {
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
- "ia_css_binary_find() [%d] continue: !%d\n",
- __LINE__,
- binary_supports_input_format(xcandidate, req_in_info->format));
- continue;
- }
-#endif
if (xcandidate->num_output_pins > 1 &&
/* in case we have a second output pin, */
req_vf_info && /* and we need vf output. */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 27/41] media: atomisp: avoid an extra memset() when alloc memory
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (25 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 26/41] media: atomisp: Remove binary_supports_input_format Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 28/41] media: atomisp: remove some trivial wrappers from compat css20 Mauro Carvalho Chehab
` (13 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Use the variant which zeroes the memory when allocating,
instead of having an explicit memset.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c | 3 +--
drivers/staging/media/atomisp/pci/sh_css.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index ebf36f7a514f..feacd8f12b14 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -593,12 +593,11 @@ static enum ia_css_err pipeline_stage_create(
out_frame[i] = stage_desc->out_frame[i];
}
- stage = kvmalloc(sizeof(*stage), GFP_KERNEL);
+ stage = kvzalloc(sizeof(*stage), GFP_KERNEL);
if (!stage) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto ERR;
}
- memset(stage, 0, sizeof(*stage));
if (firmware) {
stage->binary = NULL;
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 4269c16ad4f1..90d73fd8aa1b 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -9398,7 +9398,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
}
/* allocate the stream instance */
- curr_stream = kmalloc(sizeof(struct ia_css_stream), GFP_KERNEL);
+ curr_stream = kzalloc(sizeof(struct ia_css_stream), GFP_KERNEL);
if (!curr_stream)
{
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -9406,7 +9406,6 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
return err;
}
/* default all to 0 */
- memset(curr_stream, 0, sizeof(struct ia_css_stream));
curr_stream->info.metadata_info = md_info;
/* allocate pipes */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 28/41] media: atomisp: remove some trivial wrappers from compat css20
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (26 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 27/41] media: atomisp: avoid an extra memset() when alloc memory Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 29/41] media: atomisp: do another round of coding style cleanup Mauro Carvalho Chehab
` (12 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
Jiri Kosina, linux-media, devel, linux-kernel
There are tons of code inside atomisp_compat_css20.c, but
several of them are just trivial wrappers to other functions.
Getting rid of all of them will take some time, but let's
start getting rid of some of the trivial ones.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 5 +-
.../media/atomisp/pci/atomisp_compat.h | 10 +--
.../media/atomisp/pci/atomisp_compat_css20.c | 72 ++-----------------
.../media/atomisp/pci/atomisp_compat_css20.h | 6 --
.../staging/media/atomisp/pci/atomisp_csi2.c | 4 +-
.../staging/media/atomisp/pci/atomisp_drvfs.c | 5 +-
.../staging/media/atomisp/pci/atomisp_fops.c | 2 +-
.../staging/media/atomisp/pci/atomisp_ioctl.c | 4 +-
.../staging/media/atomisp/pci/atomisp_v4l2.c | 15 ++--
.../media/atomisp/pci/mmu/sh_mmu_mrfld.c | 2 +-
.../media/atomisp/pci/sh_css_firmware.c | 8 +--
11 files changed, 35 insertions(+), 98 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 5f34e7586ee4..2758c2da60da 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -57,6 +57,7 @@
#include "ia_css_types.h"
#include "ia_css_stream.h"
+#include "ia_css_debug.h"
#include "error_support.h"
#include "bits.h"
@@ -1503,8 +1504,8 @@ void atomisp_wdt_work(struct work_struct *work)
}
if (css_recover) {
- atomisp_css_debug_dump_sp_sw_debug_info();
- atomisp_css_debug_dump_debug_info(__func__);
+ ia_css_debug_dump_sp_sw_debug_info();
+ ia_css_debug_dump_debug_info(__func__);
for (i = 0; i < isp->num_of_streams; i++) {
struct atomisp_sub_device *asd = &isp->asd[i];
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 8693f228a875..87677e1117ff 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -34,11 +34,7 @@ struct atomisp_metadata_buf {
struct list_head list;
};
-void atomisp_css_debug_dump_sp_sw_debug_info(void);
-void atomisp_css_debug_dump_debug_info(const char *context);
-void atomisp_css_debug_set_dtrace_level(const unsigned int trace_level);
-
-void atomisp_store_uint32(hrt_address addr, uint32_t data);
+void atomisp_css2_hw_store_32(hrt_address addr, uint32_t data);
void atomisp_load_uint32(hrt_address addr, uint32_t *data);
int atomisp_css_init(struct atomisp_device *isp);
@@ -84,9 +80,9 @@ int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
enum ia_css_pipe_id css_pipe_id);
-void atomisp_css_mmu_invalidate_cache(void);
+void ia_css_mmu_invalidate_cache(void);
-void atomisp_css_mmu_invalidate_tlb(void);
+void ia_css_mmu_invalidate_cache(void);
int atomisp_css_start(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index f7c3fdd5f670..59228d711048 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -66,26 +66,6 @@ struct bayer_ds_factor {
unsigned int denominator;
};
-void atomisp_css_debug_dump_sp_sw_debug_info(void)
-{
- ia_css_debug_dump_sp_sw_debug_info();
-}
-
-void atomisp_css_debug_dump_debug_info(const char *context)
-{
- ia_css_debug_dump_debug_info(context);
-}
-
-void atomisp_css_debug_set_dtrace_level(const unsigned int trace_level)
-{
- ia_css_debug_set_dtrace_level(trace_level);
-}
-
-unsigned int atomisp_css_debug_get_dtrace_level(void)
-{
- return dbg_level;
-}
-
static void atomisp_css2_hw_store_8(hrt_address addr, uint8_t data)
{
unsigned long flags;
@@ -104,7 +84,7 @@ static void atomisp_css2_hw_store_16(hrt_address addr, uint16_t data)
spin_unlock_irqrestore(&mmio_lock, flags);
}
-static void atomisp_css2_hw_store_32(hrt_address addr, uint32_t data)
+void atomisp_css2_hw_store_32(hrt_address addr, uint32_t data)
{
unsigned long flags;
@@ -191,11 +171,6 @@ static int atomisp_css2_err_print(const char *fmt, va_list args)
return 0;
}
-void atomisp_store_uint32(hrt_address addr, uint32_t data)
-{
- atomisp_css2_hw_store_32(addr, data);
-}
-
void atomisp_load_uint32(hrt_address addr, uint32_t *data)
{
*data = atomisp_css2_hw_load_32(addr);
@@ -213,16 +188,6 @@ static int hmm_get_mmu_base_addr(unsigned int *mmu_base_addr)
return 0;
}
-static void atomisp_isp_parameters_clean_up(
- struct ia_css_isp_config *config)
-{
- /*
- * Set NULL to configs pointer to avoid they are set into isp again when
- * some configs are changed and need to be updated later.
- */
- memset(config, 0, sizeof(*config));
-}
-
static void __dump_pipe_config(struct atomisp_sub_device *asd,
struct atomisp_stream_env *stream_env,
unsigned int pipe_id)
@@ -905,14 +870,6 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
return ret;
}
-int atomisp_css_check_firmware_version(struct atomisp_device *isp)
-{
- if (!sh_css_check_firmware_version(isp->dev, (void *)isp->firmware->data)) {
- return -EINVAL;
- }
- return 0;
-}
-
int atomisp_css_load_firmware(struct atomisp_device *isp)
{
enum ia_css_err err;
@@ -952,11 +909,6 @@ int atomisp_css_load_firmware(struct atomisp_device *isp)
return 0;
}
-void atomisp_css_unload_firmware(struct atomisp_device *isp)
-{
- ia_css_unload_firmware();
-}
-
void atomisp_css_uninit(struct atomisp_device *isp)
{
struct atomisp_sub_device *asd;
@@ -964,7 +916,7 @@ void atomisp_css_uninit(struct atomisp_device *isp)
for (i = 0; i < isp->num_of_streams; i++) {
asd = &isp->asd[i];
- atomisp_isp_parameters_clean_up(&asd->params.config);
+ memset(&asd->params.config, 0, sizeof(asd->params.config));
asd->params.css_update_params_needed = false;
}
@@ -1152,16 +1104,6 @@ int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
return 0;
}
-void atomisp_css_mmu_invalidate_cache(void)
-{
- ia_css_mmu_invalidate_cache();
-}
-
-void atomisp_css_mmu_invalidate_tlb(void)
-{
- ia_css_mmu_invalidate_cache();
-}
-
int atomisp_css_start(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset)
{
@@ -1285,7 +1227,7 @@ void atomisp_css_update_isp_params(struct atomisp_sub_device *asd)
ia_css_stream_set_isp_config(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&asd->params.config);
- atomisp_isp_parameters_clean_up(&asd->params.config);
+ memset(&asd->params.config, 0, sizeof(asd->params.config));
}
void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
@@ -1309,7 +1251,7 @@ void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
if (ret != IA_CSS_SUCCESS)
dev_warn(asd->isp->dev, "%s: ia_css_stream_set_isp_config_on_pipe failed %d\n",
__func__, ret);
- atomisp_isp_parameters_clean_up(&asd->params.config);
+ memset(&asd->params.config, 0, sizeof(asd->params.config));
}
int atomisp_css_queue_buffer(struct atomisp_sub_device *asd,
@@ -2264,7 +2206,7 @@ int atomisp_css_stop(struct atomisp_sub_device *asd,
ia_css_stream_config_defaults(
&stream_env->stream_config);
}
- atomisp_isp_parameters_clean_up(&asd->params.config);
+ memset(&asd->params.config, 0, sizeof(asd->params.config));
asd->params.css_update_params_needed = false;
}
@@ -4215,8 +4157,8 @@ int atomisp_css_wait_acc_finish(struct atomisp_sub_device *asd)
if (wait_for_completion_interruptible_timeout(&asd->acc.acc_done,
ATOMISP_ISP_TIMEOUT_DURATION) == 0) {
dev_err(isp->dev, "<%s: completion timeout\n", __func__);
- atomisp_css_debug_dump_sp_sw_debug_info();
- atomisp_css_debug_dump_debug_info(__func__);
+ ia_css_debug_dump_sp_sw_debug_info();
+ ia_css_debug_dump_debug_info(__func__);
ret = -EIO;
}
rt_mutex_lock(&isp->mutex);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
index ba8e6aed12de..e8b330dacba9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
@@ -155,17 +155,11 @@ void atomisp_css_set_b_gamma_table(struct atomisp_sub_device *asd,
void atomisp_css_set_anr_thres(struct atomisp_sub_device *asd,
struct ia_css_anr_thres *anr_thres);
-int atomisp_css_check_firmware_version(struct atomisp_device *isp);
-
int atomisp_css_load_firmware(struct atomisp_device *isp);
-void atomisp_css_unload_firmware(struct atomisp_device *isp);
-
void atomisp_css_set_dvs_6axis(struct atomisp_sub_device *asd,
struct ia_css_dvs_6axis_config *dvs_6axis);
-unsigned int atomisp_css_debug_get_dtrace_level(void);
-
int atomisp_css_debug_dump_isp_binary(void);
int atomisp_css_dump_sp_raw_copy_linecount(bool reduced);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.c b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
index a2638863206e..24e421e3009d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
@@ -384,9 +384,9 @@ static void atomisp_csi2_configure_isp2401(struct atomisp_sub_device *asd)
for (n = 0; n < csi2_port_lanes[port] + 1; n++) {
hrt_address base = csi2_port_base[port] + csi2_lane_base[n];
- atomisp_store_uint32(base + CSI2_REG_RX_CSI_DLY_CNT_TERMEN,
+ atomisp_css2_hw_store_32(base + CSI2_REG_RX_CSI_DLY_CNT_TERMEN,
n == 0 ? clk_termen : dat_termen);
- atomisp_store_uint32(base + CSI2_REG_RX_CSI_DLY_CNT_SETTLE,
+ atomisp_css2_hw_store_32(base + CSI2_REG_RX_CSI_DLY_CNT_SETTLE,
n == 0 ? clk_settle : dat_settle);
}
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
index 4a6ea021ddcc..f14c7673653c 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
@@ -24,6 +24,7 @@
#include "atomisp_ioctl.h"
#include "atomisp_drvfs.h"
#include "hmm/hmm.h"
+#include "ia_css_debug.h"
/*
* _iunit_debug:
@@ -94,7 +95,7 @@ static inline int iunit_dump_dbgopt(struct atomisp_device *isp,
static ssize_t iunit_dbglvl_show(struct device_driver *drv, char *buf)
{
- iunit_debug.dbglvl = atomisp_css_debug_get_dtrace_level();
+ iunit_debug.dbglvl = dbg_level;
return sprintf(buf, "dtrace level:%u\n", iunit_debug.dbglvl);
}
@@ -106,7 +107,7 @@ static ssize_t iunit_dbglvl_store(struct device_driver *drv, const char *buf,
|| iunit_debug.dbglvl > 9) {
return -ERANGE;
}
- atomisp_css_debug_set_dtrace_level(iunit_debug.dbglvl);
+ ia_css_debug_set_dtrace_level(iunit_debug.dbglvl);
return size;
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 1588e84a6b91..3e5806403b31 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -997,7 +997,7 @@ static int atomisp_release(struct file *file)
atomisp_css_uninit(isp);
if (defer_fw_load) {
- atomisp_css_unload_firmware(isp);
+ ia_css_unload_firmware();
isp->css_env.isp_css_fw.data = NULL;
isp->css_env.isp_css_fw.bytes = 0;
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 765e1a8c31fa..d02c500d53b7 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1619,9 +1619,9 @@ static void atomisp_dma_burst_len_cfg(struct atomisp_sub_device *asd)
ATOMISP_SUBDEV_PAD_SINK);
if (sink->width * sink->height >= 4096 * 3072)
- atomisp_store_uint32(DMA_BURST_SIZE_REG, 0x7F);
+ atomisp_css2_hw_store_32(DMA_BURST_SIZE_REG, 0x7F);
else
- atomisp_store_uint32(DMA_BURST_SIZE_REG, 0x00);
+ atomisp_css2_hw_store_32(DMA_BURST_SIZE_REG, 0x00);
}
/*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 374b1bb6c339..719ded53ffd8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -42,6 +42,8 @@
#include "hmm/hmm.h"
#include "atomisp_trace_event.h"
+#include "sh_css_firmware.h"
+
#include "device_access.h"
/* Timeouts to wait for all subdevs to be registered */
@@ -657,7 +659,7 @@ static int __maybe_unused atomisp_restore_iunit_reg(struct atomisp_device *isp)
* which has bugs(like sighting:4567697 and 4567699) and
* will be removed in B0
*/
- atomisp_store_uint32(MRFLD_CSI_RECEIVER_SELECTION_REG, 1);
+ atomisp_css2_hw_store_32(MRFLD_CSI_RECEIVER_SELECTION_REG, 1);
return 0;
}
@@ -687,7 +689,7 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
if (!(irq & (1 << INTR_IIR)))
goto done;
- atomisp_store_uint32(MRFLD_INTR_CLEAR_REG, 0xFFFFFFFF);
+ atomisp_css2_hw_store_32(MRFLD_INTR_CLEAR_REG, 0xFFFFFFFF);
atomisp_load_uint32(MRFLD_INTR_STATUS_REG, &irq);
if (irq != 0) {
dev_err(isp->dev,
@@ -702,7 +704,7 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
pci_read_config_dword(dev, PCI_INTERRUPT_CTRL, &irq);
if (!(irq & (1 << INTR_IIR))) {
- atomisp_store_uint32(MRFLD_INTR_ENABLE_REG, 0x0);
+ atomisp_css2_hw_store_32(MRFLD_INTR_ENABLE_REG, 0x0);
goto done;
}
dev_err(isp->dev,
@@ -1763,7 +1765,8 @@ static int atomisp_pci_probe(struct pci_dev *dev,
goto load_fw_fail;
}
- err = atomisp_css_check_firmware_version(isp);
+ err = sh_css_check_firmware_version(isp->dev,
+ isp->firmware->data);
if (err) {
dev_dbg(&dev->dev, "Firmware version check failed\n");
goto fw_validation_fail;
@@ -1792,7 +1795,7 @@ static int atomisp_pci_probe(struct pci_dev *dev,
* bugs(like sighting:4567697 and 4567699) and will be removed
* in B0
*/
- atomisp_store_uint32(MRFLD_CSI_RECEIVER_SELECTION_REG, 1);
+ atomisp_css2_hw_store_32(MRFLD_CSI_RECEIVER_SELECTION_REG, 1);
if ((id->device & ATOMISP_PCI_DEVICE_SOC_MASK) ==
ATOMISP_PCI_DEVICE_SOC_MRFLD) {
@@ -1943,7 +1946,7 @@ static void atomisp_pci_remove(struct pci_dev *dev)
atomisp_acc_cleanup(isp);
- atomisp_css_unload_firmware(isp);
+ ia_css_unload_firmware();
hmm_cleanup();
pm_runtime_forbid(&dev->dev);
diff --git a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
index 0f55978ad2bd..2e5ce822f55b 100644
--- a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
+++ b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
@@ -62,7 +62,7 @@ static unsigned int sh_get_pd_base(struct isp_mmu *mmu,
*/
static void sh_tlb_flush(struct isp_mmu *mmu)
{
- atomisp_css_mmu_invalidate_cache();
+ ia_css_mmu_invalidate_cache();
}
struct isp_mmu_client sh_mmu_mrfld = {
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index ee23d28b1bef..ddeb953a93cf 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -203,7 +203,7 @@ sh_css_check_firmware_version(struct device *dev, const char *fw_data)
}
/* For now, let's just accept a wrong version, even if wrong */
- return true;
+ return 0;
}
enum ia_css_err
@@ -212,7 +212,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
unsigned int i;
struct ia_css_fw_info *binaries;
struct sh_css_fw_bi_file_h *file_header;
- bool valid_firmware = false;
+ int ret;
const char *release_version;
if (!atomisp_hw_is_isp2401)
@@ -224,8 +224,8 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
file_header = &firmware_header->file_header;
binaries = &firmware_header->binary_header;
strscpy(FW_rel_ver_name, file_header->version, min(sizeof(FW_rel_ver_name), sizeof(file_header->version)));
- valid_firmware = sh_css_check_firmware_version(dev, fw_data);
- if (!valid_firmware) {
+ ret = sh_css_check_firmware_version(dev, fw_data);
+ if (ret) {
IA_CSS_ERROR("CSS code version (%s) and firmware version (%s) mismatch!",
file_header->version, release_version);
return IA_CSS_ERR_VERSION_MISMATCH;
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 29/41] media: atomisp: do another round of coding style cleanup
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (27 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 28/41] media: atomisp: remove some trivial wrappers from compat css20 Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 30/41] media: atomisp: get rid of non-Linux error codes Mauro Carvalho Chehab
` (11 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Run checkpatch --fix-inline again, in order to get rid
of some additional issues that got introduced (or that
checkpatch can now detect).
This should help preventing receiving random cleanups,
while keeping the code on a better shape.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/TODO | 4 +--
drivers/staging/media/atomisp/i2c/Kconfig | 2 +-
.../media/atomisp/i2c/atomisp-gc0310.c | 1 -
.../media/atomisp/i2c/atomisp-ov2680.c | 2 +-
drivers/staging/media/atomisp/i2c/ov2680.h | 2 ++
.../media/atomisp/i2c/ov5693/atomisp-ov5693.c | 4 +--
.../staging/media/atomisp/include/hmm/hmm.h | 2 +-
.../media/atomisp/include/linux/atomisp.h | 2 +-
.../staging/media/atomisp/pci/atomisp_cmd.c | 3 +-
.../media/atomisp/pci/atomisp_gmin_platform.c | 5 ++--
.../staging/media/atomisp/pci/atomisp_ioctl.c | 5 ++--
.../staging/media/atomisp/pci/atomisp_v4l2.c | 4 ++-
.../css_2400_system/hive/ia_css_isp_states.c | 2 +-
.../css_2401_system/hive/ia_css_isp_configs.c | 1 -
.../css_2401_system/hive/ia_css_isp_states.c | 2 +-
.../pci/css_2401_system/isys_dma_global.h | 1 +
drivers/staging/media/atomisp/pci/css_trace.h | 1 -
.../pci/hive_isp_css_common/host/debug.c | 1 -
.../hive_isp_css_common/host/debug_private.h | 1 -
.../pci/hive_isp_css_include/string_support.h | 1 -
.../media/atomisp/pci/ia_css_isp_states.h | 2 +-
.../media/atomisp/pci/ia_css_pipe_public.h | 2 +-
.../staging/media/atomisp/pci/ia_css_types.h | 1 -
.../isp/kernels/anr/anr_2/ia_css_anr2_param.h | 2 +-
.../pci/isp/kernels/bnlm/ia_css_bnlm.host.c | 2 +-
.../macc/macc1_5/ia_css_macc1_5_param.h | 2 +-
.../sdis/common/ia_css_sdis_common.host.h | 4 +--
.../media/atomisp/pci/isp2400_system_local.h | 5 ++++
.../media/atomisp/pci/isp2401_system_local.h | 5 ++++
.../atomisp/pci/runtime/event/src/event.c | 1 -
.../atomisp/pci/runtime/frame/src/frame.c | 9 +++---
drivers/staging/media/atomisp/pci/sh_css.c | 29 ++++++++++++-------
.../staging/media/atomisp/pci/sh_css_defs.h | 3 --
.../staging/media/atomisp/pci/sh_css_params.c | 6 +++-
.../staging/media/atomisp/pci/sh_css_struct.h | 1 +
35 files changed, 67 insertions(+), 53 deletions(-)
diff --git a/drivers/staging/media/atomisp/TODO b/drivers/staging/media/atomisp/TODO
index 9456ffbfe4aa..e58643a9de43 100644
--- a/drivers/staging/media/atomisp/TODO
+++ b/drivers/staging/media/atomisp/TODO
@@ -173,8 +173,8 @@ Limitations
device but can also be extracted from the upgrade kit if you've managed
to lose them somehow.
-2. Without a 3A libary the capture behaviour is not very good. To take a good
- picture, you need tune ISP parameters by IOCTL functions or use a 3A libary
+2. Without a 3A library the capture behaviour is not very good. To take a good
+ picture, you need tune ISP parameters by IOCTL functions or use a 3A library
such as libxcam.
3. The driver is intended to drive the PCI exposed versions of the device.
diff --git a/drivers/staging/media/atomisp/i2c/Kconfig b/drivers/staging/media/atomisp/i2c/Kconfig
index f7f7177b9b37..caf712c7d1f2 100644
--- a/drivers/staging/media/atomisp/i2c/Kconfig
+++ b/drivers/staging/media/atomisp/i2c/Kconfig
@@ -57,7 +57,7 @@ config VIDEO_ATOMISP_GC0310
---help---
This is a Video4Linux2 sensor-level driver for the Galaxycore
GC0310 0.3MP sensor.
-
+
config VIDEO_ATOMISP_OV2680
tristate "Omnivision OV2680 sensor support"
depends on ACPI
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index ad1bd7d6a02b..799383b1101d 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -1321,7 +1321,6 @@ static int gc0310_probe(struct i2c_client *client)
__func__, acpi_device_bid(adev), acpi_device_hid(adev));
// FIXME: may need to release resources allocated by acpi_bus_get_device()
-
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index 1b60f6a9c0e0..df6d3f82fba7 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -703,7 +703,7 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- dev_dbg(&client->dev, "%s: %s", __func__, flag? "on" : "off");
+ dev_dbg(&client->dev, "%s: %s", __func__, flag ? "on" : "off");
if (flag) {
ret |= dev->platform_data->v1p8_ctrl(sd, 1);
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h
index 034e1032f6c0..f4e618062e9c 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.h
+++ b/drivers/staging/media/atomisp/i2c/ov2680.h
@@ -456,6 +456,7 @@ static struct ov2680_reg const ov2680_656x496_30fps[] = {
// {0x5090, 0x0c},
{}
};
+
/*
* 800x600 30fps VBlanking 1lane 10Bit (binning)
*/
@@ -500,6 +501,7 @@ static struct ov2680_reg const ov2680_720x592_30fps[] = {
{0x5081, 0x41},
{}
};
+
/*
* 800x600 30fps VBlanking 1lane 10Bit (binning)
*/
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
index 2be0ef14d53e..62e49a3804f9 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
@@ -1087,7 +1087,7 @@ static int ov5693_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_VCM_SLEW:
ret = ov5693_t_vcm_slew(&dev->sd, ctrl->val);
break;
- case V4L2_CID_VCM_TIMEING:
+ case V4L2_CID_VCM_TIMING:
ret = ov5693_t_vcm_timing(&dev->sd, ctrl->val);
break;
default:
@@ -1230,7 +1230,7 @@ static const struct v4l2_ctrl_config ov5693_controls[] = {
},
{
.ops = &ctrl_ops,
- .id = V4L2_CID_VCM_TIMEING,
+ .id = V4L2_CID_VCM_TIMING,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "vcm step time",
.min = 0,
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h
index 5d725a6b6e10..a91d17a80d9a 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm.h
@@ -29,7 +29,7 @@
#include "ia_css_types.h"
#define mmgr_NULL ((ia_css_ptr)0)
-#define mmgr_EXCEPTION ((ia_css_ptr)-1)
+#define mmgr_EXCEPTION ((ia_css_ptr) - 1)
int hmm_pool_register(unsigned int pool_size, enum hmm_pool_type pool_type);
void hmm_pool_unregister(enum hmm_pool_type pool_type);
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h
index fc2e76694613..1acfb53eb171 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp.h
@@ -1274,7 +1274,7 @@ struct atomisp_sensor_ae_bracketing_lut {
/* VCM slew control */
#define V4L2_CID_VCM_SLEW (V4L2_CID_CAMERA_LASTP1 + 11)
/* VCM step time */
-#define V4L2_CID_VCM_TIMEING (V4L2_CID_CAMERA_LASTP1 + 12)
+#define V4L2_CID_VCM_TIMING (V4L2_CID_CAMERA_LASTP1 + 12)
/* Query Focus Status */
#define V4L2_CID_FOCUS_STATUS (V4L2_CID_CAMERA_LASTP1 + 14)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 2758c2da60da..5754e66eb024 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -6005,10 +6005,9 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
output_info.padded_width, 8);
pipe->pix.sizeimage =
PAGE_ALIGN(f->fmt.pix.height * pipe->pix.bytesperline);
-
}
dev_dbg(isp->dev, "%s: image size: %d, %d bytes per line\n",
- __func__, pipe->pix.sizeimage,pipe-> pix.bytesperline);
+ __func__, pipe->pix.sizeimage, pipe->pix.bytesperline);
if (f->fmt.pix.field == V4L2_FIELD_ANY)
f->fmt.pix.field = V4L2_FIELD_NONE;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index b096b7d30463..18010bc861fc 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -479,7 +479,6 @@ static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev)
if (i >= MAX_SUBDEVS)
return NULL;
-
if (power) {
gmin_subdevs[i].pwm_i2c_addr = power->addr;
dev_info(dev,
@@ -616,6 +615,7 @@ static int axp_regulator_set(struct device *dev, struct gmin_subdev *gs,
static int axp_v1p8_on(struct device *dev, struct gmin_subdev *gs)
{
int ret;
+
ret = axp_regulator_set(dev, gs, gs->eldo2_sel_reg, gs->eldo2_1p8v,
ELDO_CTRL_REG, gs->eldo2_ctrl_shift, true);
if (ret)
@@ -640,6 +640,7 @@ static int axp_v1p8_on(struct device *dev, struct gmin_subdev *gs)
static int axp_v1p8_off(struct device *dev, struct gmin_subdev *gs)
{
int ret;
+
ret = axp_regulator_set(dev, gs, gs->eldo1_sel_reg, gs->eldo1_1p8v,
ELDO_CTRL_REG, gs->eldo1_ctrl_shift, false);
if (ret)
@@ -650,7 +651,6 @@ static int axp_v1p8_off(struct device *dev, struct gmin_subdev *gs)
return ret;
}
-
static int gmin_gpio0_ctrl(struct v4l2_subdev *subdev, int on)
{
struct gmin_subdev *gs = find_gmin_subdev(subdev);
@@ -753,7 +753,6 @@ static int gmin_v1p8_ctrl(struct v4l2_subdev *subdev, int on)
dev_err(subdev->dev, "Couldn't set power mode for v1p2\n");
}
-
return -EINVAL;
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index d02c500d53b7..e5ade03e4749 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1563,7 +1563,7 @@ int atomisp_stream_on_master_slave_sensor(struct atomisp_device *isp,
/* FIXME! ISP2400 */
static void __wdt_on_master_slave_sensor(struct atomisp_device *isp,
- unsigned int wdt_duration)
+ unsigned int wdt_duration)
{
if (atomisp_buffers_queued(&isp->asd[0]))
atomisp_wdt_refresh(&isp->asd[0], wdt_duration);
@@ -2467,7 +2467,6 @@ static int atomisp_camera_s_ext_ctrls(struct file *file, void *fh,
int i;
int ret = 0;
-
if (!atomisp_hw_is_isp2401)
motor = isp->inputs[asd->input_curr].motor;
else
@@ -2484,7 +2483,7 @@ static int atomisp_camera_s_ext_ctrls(struct file *file, void *fh,
case V4L2_CID_EXPOSURE_METERING:
case V4L2_CID_IRIS_ABSOLUTE:
case V4L2_CID_FNUMBER_ABSOLUTE:
- case V4L2_CID_VCM_TIMEING:
+ case V4L2_CID_VCM_TIMING:
case V4L2_CID_VCM_SLEW:
case V4L2_CID_3A_LOCK:
case V4L2_CID_TEST_PATTERN:
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 719ded53ffd8..891c990ab857 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1092,10 +1092,11 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
/* FIXME: should return -EPROBE_DEFER if not all subdevs were probed */
for (count = 0; count < SUBDEV_WAIT_TIMEOUT_MAX_COUNT; count++) {
int camera_count = 0;
+
for (subdevs = pdata->subdevs; subdevs->type; ++subdevs) {
if (subdevs->type == RAW_CAMERA ||
subdevs->type == SOC_CAMERA)
- camera_count ++;
+ camera_count++;
}
if (camera_count)
break;
@@ -1571,6 +1572,7 @@ static int init_atomisp_wdts(struct atomisp_device *isp)
for (i = 0; i < isp->num_of_streams; i++) {
struct atomisp_sub_device *asd = &isp->asd[i];
+
if (!atomisp_hw_is_isp2401)
timer_setup(&asd->wdt, atomisp_wdt, 0);
else {
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
index 42e0344c677d..aac816f8d252 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
@@ -210,7 +210,7 @@ ia_css_initialize_ynr_state(
/* Code generated by genparam/genstate.c:gen_state_init_table() */
-void (* ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
+void (*ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
const struct ia_css_binary *binary) = {
ia_css_initialize_aa_state,
ia_css_initialize_cnr_state,
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
index 29d85407cac4..3ef556a64825 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
@@ -272,7 +272,6 @@ ia_css_configure_output(
"ia_css_configure_output() leave:\n");
}
-
/* Code generated by genparam/genconfig.c:gen_configure_function() */
void
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
index c54787f3fc24..a8cc21d45bd8 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
@@ -210,7 +210,7 @@ ia_css_initialize_ynr_state(
/* Code generated by genparam/genstate.c:gen_state_init_table() */
-void (* ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
+void (*ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
const struct ia_css_binary *binary) = {
ia_css_initialize_aa_state,
ia_css_initialize_cnr_state,
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
index 2ca4d5210a38..636d34a83931 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
@@ -46,6 +46,7 @@ struct isys2401_dma_port_cfg_s {
u32 cropping;
u32 width;
};
+
/* end of DMA Port */
/************************************************
diff --git a/drivers/staging/media/atomisp/pci/css_trace.h b/drivers/staging/media/atomisp/pci/css_trace.h
index 32520c21c324..f272098b28d0 100644
--- a/drivers/staging/media/atomisp/pci/css_trace.h
+++ b/drivers/staging/media/atomisp/pci/css_trace.h
@@ -171,7 +171,6 @@ enum TRACE_DUMP_FORMAT {
#define TRACE_ISP_DATA_SIZE (TRACE_ISP_SIZE - TRACE_ISP_HEADER_SIZE)
#define TRACE_ISP_MAX_POINTS (TRACE_ISP_DATA_SIZE / TRACE_ISP_ITEM_SIZE)
-
/* common majors */
/* SP0 */
#define MAJOR_MAIN 1
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
index 85b054c5ec80..200926cca00f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
@@ -20,7 +20,6 @@
#include "debug_private.h"
#endif /* __INLINE_DEBUG__ */
-
#define __INLINE_SP__
#include "sp.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
index 0b107ee13072..23b18a824cc4 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
@@ -22,7 +22,6 @@
#define __INLINE_ISP__
#include "isp.h"
-
#include "assert_support.h"
STORAGE_CLASS_DEBUG_C bool is_debug_buffer_empty(void)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
index 84efbbe78650..f653ec797601 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
@@ -161,5 +161,4 @@ static inline int strcpy_s(
return 0;
}
-
#endif /* __STRING_SUPPORT_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_isp_states.h b/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
index cc9cdcd0e2be..d50c7d5ed5b6 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
@@ -65,7 +65,7 @@ struct ia_css_state_memory_offsets {
#include "ia_css_binary.h" /* struct ia_css_binary */
/* Code generated by genparam/genstate.c:gen_state_init_table() */
-extern void (* ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
+extern void (*ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
const struct ia_css_binary *binary);
#endif /* IA_CSS_INCLUDE_STATE */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
index e782978a5ce7..34d64998202a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
@@ -502,7 +502,7 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe,
*/
enum ia_css_err
ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
- uint32_t fw_handle,
+ u32 fw_handle,
struct ia_css_isp_param_css_segments *css_seg,
struct ia_css_isp_param_isp_segments *isp_seg);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_types.h b/drivers/staging/media/atomisp/pci/ia_css_types.h
index d3584756e34e..65073332301a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_types.h
@@ -306,7 +306,6 @@ struct ia_css_shading_info {
u32 bayer_scale_ver_ratio_in;
u32 bayer_scale_ver_ratio_out;
-
/** Vertical ratio of bayer scaling
between input height and output height, for the scaling
which should be done before shading correction.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
index 47a0fb08cfcc..629c9ae6ad23 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
@@ -21,7 +21,7 @@
/* Advanced Noise Reduction (ANR) thresholds */
struct ia_css_isp_anr2_params {
- VMEM_ARRAY(data, ANR_PARAM_SIZE *ISP_VEC_NELEMS);
+ VMEM_ARRAY(data, ANR_PARAM_SIZE * ISP_VEC_NELEMS);
};
#endif /* __IA_CSS_ANR2_PARAM_H */
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
index 6888a7363710..43c57e401a86 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
@@ -42,7 +42,7 @@ static const s32 div_lut_intercepts[BNLM_DIV_LUT_SIZE] = {
*/
static inline void
bnlm_lut_encode(struct bnlm_lut *lut, const int32_t *lut_thr,
- const int32_t *lut_val, const uint32_t lut_size)
+ const s32 *lut_val, const uint32_t lut_size)
{
u32 blk, i;
const u32 block_size = 16;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
index 497ad89ab728..1ac2c9c50a71 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
@@ -25,7 +25,7 @@ struct sh_css_isp_macc1_5_params {
};
struct sh_css_isp_macc1_5_vmem_params {
- VMEM_ARRAY(data, IA_CSS_MACC_NUM_COEFS *ISP_NWAY);
+ VMEM_ARRAY(data, IA_CSS_MACC_NUM_COEFS * ISP_NWAY);
};
#endif /* __IA_CSS_MACC1_5_PARAM_H */
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
index c03936fb0550..7f84762d9b98 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
@@ -76,12 +76,12 @@ struct sh_css_isp_sdis_vert_proj_tbl {
struct sh_css_isp_sdis_hori_coef_tbl {
VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES],
- ISP_MAX_SDIS_HOR_COEF_NUM_VECS *ISP_NWAY);
+ ISP_MAX_SDIS_HOR_COEF_NUM_VECS * ISP_NWAY);
};
struct sh_css_isp_sdis_vert_coef_tbl {
VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES],
- ISP_MAX_SDIS_VER_COEF_NUM_VECS *ISP_NWAY);
+ ISP_MAX_SDIS_VER_COEF_NUM_VECS * ISP_NWAY);
};
#endif /* defined(__ISP) || defined (MK_FIRMWARE) */
diff --git a/drivers/staging/media/atomisp/pci/isp2400_system_local.h b/drivers/staging/media/atomisp/pci/isp2400_system_local.h
index ee38059d6ceb..dad28e42ce5c 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_system_local.h
@@ -106,6 +106,7 @@ static const hrt_address IRQ_BASE[N_IRQ_ID] = {
(hrt_address)0x000000000008C000ULL,
(hrt_address)0x0000000000090200ULL
};
+
/*
(hrt_address)0x0000000000000500ULL};
*/
@@ -161,6 +162,7 @@ static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
static const hrt_address INPUT_SYSTEM_BASE[N_INPUT_SYSTEM_ID] = {
(hrt_address)0x0000000000080000ULL
};
+
/* (hrt_address)0x0000000000081000ULL, */ /* capture A */
/* (hrt_address)0x0000000000082000ULL, */ /* capture B */
/* (hrt_address)0x0000000000083000ULL, */ /* capture C */
@@ -247,6 +249,7 @@ static const hrt_address IRQ_BASE[N_IRQ_ID] = {
(hrt_address)0x0008C000UL,
(hrt_address)0x00090200UL
};
+
/*
(hrt_address)0x00000500UL};
*/
@@ -297,12 +300,14 @@ static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
(hrt_address)0x00030200UL,
(hrt_address)0x00030400UL
};
+
/* (hrt_address)0x00030600UL, */ /* memcpy() */
/* INPUT_SYSTEM */
static const hrt_address INPUT_SYSTEM_BASE[N_INPUT_SYSTEM_ID] = {
(hrt_address)0x00080000UL
};
+
/* (hrt_address)0x00081000UL, */ /* capture A */
/* (hrt_address)0x00082000UL, */ /* capture B */
/* (hrt_address)0x00083000UL, */ /* capture C */
diff --git a/drivers/staging/media/atomisp/pci/isp2401_system_local.h b/drivers/staging/media/atomisp/pci/isp2401_system_local.h
index 4bd95b818494..1917b1d3b660 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_system_local.h
@@ -104,6 +104,7 @@ static const hrt_address IRQ_BASE[N_IRQ_ID] = {
0x000000000008C000ULL,
0x0000000000090200ULL
};
+
/*
0x0000000000000500ULL};
*/
@@ -160,6 +161,7 @@ static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
static const hrt_address INPUT_SYSTEM_BASE[N_INPUT_SYSTEM_ID] = {
0x0000000000080000ULL
};
+
/* 0x0000000000081000ULL, */ /* capture A */
/* 0x0000000000082000ULL, */ /* capture B */
/* 0x0000000000083000ULL, */ /* capture C */
@@ -287,6 +289,7 @@ static const hrt_address IRQ_BASE[N_IRQ_ID] = {
0x0008C000UL,
0x00090200UL
};
+
/*
0x00000500UL};
*/
@@ -336,12 +339,14 @@ static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
0x00030200UL,
0x00030400UL
};
+
/* 0x00030600UL, */ /* memcpy() */
/* INPUT_SYSTEM */
static const hrt_address INPUT_SYSTEM_BASE[N_INPUT_SYSTEM_ID] = {
0x00080000UL
};
+
/* 0x00081000UL, */ /* capture A */
/* 0x00082000UL, */ /* capture B */
/* 0x00083000UL, */ /* capture C */
diff --git a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
index 4bbed9ee2e35..0de9de64db55 100644
--- a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
+++ b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
@@ -29,7 +29,6 @@
/*#include "sp.h"*/ /* host2sp_enqueue_frame_data() */
-
#include "assert_support.h"
#include "platform_support.h" /* hrt_sleep() */
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 95dcb2b86388..1fa8f7f6ab11 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -281,8 +281,7 @@ enum ia_css_err ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
enum ia_css_err err = IA_CSS_SUCCESS;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
- "ia_css_frame_allocate_contiguous() "
- "enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n",
+ "ia_css_frame_allocate_contiguous() enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n",
width, height, format, padded_width, raw_bit_depth);
err = frame_allocate_with_data(frame, width, height, format,
@@ -802,9 +801,9 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
IA_CSS_ENTER_LEAVE_PRIVATE("frame->data_bytes=%d\n", frame->data_bytes);
#endif
frame->data = hmm_alloc(frame->data_bytes,
- HMM_BO_PRIVATE, 0, NULL,
- frame->contiguous ?
- ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
+ HMM_BO_PRIVATE, 0, NULL,
+ frame->contiguous ?
+ ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
if (frame->data == mmgr_NULL)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 90d73fd8aa1b..7fa8ac0c9714 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -3686,6 +3686,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
}
if (video_stage) {
int frm;
+
for (frm = 0; frm < NUM_TNR_FRAMES; frm++) {
video_stage->args.tnr_frames[frm] =
pipe->pipe_settings.video.tnr_frames[frm];
@@ -6685,7 +6686,8 @@ static enum ia_css_err load_low_light_binaries(
return err;
}
-static bool copy_on_sp(struct ia_css_pipe *pipe) {
+static bool copy_on_sp(struct ia_css_pipe *pipe)
+{
bool rval;
assert(pipe);
@@ -7379,7 +7381,8 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
return IA_CSS_SUCCESS;
}
-static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe) {
+static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe)
+{
struct ia_css_binary *copy_binary;
enum ia_css_err err = IA_CSS_SUCCESS;
enum sh_css_pipe_config_override copy_ovrd;
@@ -8406,7 +8409,8 @@ remove_firmware(struct ia_css_fw_info **l, struct ia_css_fw_info *firmware) {
return; /* removing single and multiple firmware is handled in acc_unload_extension() */
}
-static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware) {
+static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware)
+{
ia_css_ptr binary;
if (!firmware) {
@@ -8663,7 +8667,8 @@ enum ia_css_err ia_css_stream_capture(
return return_err;
}
-void ia_css_stream_request_flash(struct ia_css_stream *stream) {
+void ia_css_stream_request_flash(struct ia_css_stream *stream)
+{
(void)stream;
assert(stream);
@@ -8764,7 +8769,8 @@ sh_css_init_host_sp_control_vars(void) {
/*
* create the internal structures and fill in the configuration data
*/
-void ia_css_pipe_config_defaults(struct ia_css_pipe_config *pipe_config) {
+void ia_css_pipe_config_defaults(struct ia_css_pipe_config *pipe_config)
+{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipe_config_defaults()\n");
*pipe_config = DEFAULT_PIPE_CONFIG;
}
@@ -8786,7 +8792,8 @@ ia_css_pipe_extra_config_defaults(struct ia_css_pipe_extra_config
extra_config->enable_fractional_ds = false;
}
-void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config) {
+void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config)
+{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_config_defaults()\n");
assert(stream_config);
memset(stream_config, 0, sizeof(*stream_config));
@@ -8840,6 +8847,7 @@ ia_css_pipe_create(const struct ia_css_pipe_config *config,
if (!pipe)
#else
}
+
if (!pipe)
{
IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
@@ -9059,7 +9067,8 @@ ia_css_pipe_get_info(const struct ia_css_pipe *pipe,
return IA_CSS_SUCCESS;
}
-bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info) {
+bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info)
+{
unsigned int i;
if (pipe_info) {
@@ -9915,7 +9924,6 @@ ia_css_stream_get_info(const struct ia_css_stream *stream,
*/
enum ia_css_err
ia_css_stream_load(struct ia_css_stream *stream) {
-
if (!atomisp_hw_is_isp2401) {
int i;
enum ia_css_err err;
@@ -10492,7 +10500,8 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) {
return IA_CSS_SUCCESS;
}
-void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map) {
+void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
+{
unsigned int thread_id;
enum ia_css_pipe_id pipe_id;
unsigned int pipe_num;
@@ -10755,7 +10764,7 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
/* ISP2401 */
enum ia_css_err
ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
- uint32_t fw_handle,
+ u32 fw_handle,
struct ia_css_isp_param_css_segments *css_seg,
struct ia_css_isp_param_isp_segments *isp_seg) {
unsigned int HIVE_ADDR_sp_group;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_defs.h b/drivers/staging/media/atomisp/pci/sh_css_defs.h
index d444af82c309..1317e86849fb 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_defs.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_defs.h
@@ -177,7 +177,6 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
#define SH_CSS_MORPH_TABLE_ELEMS_PER_DDR_WORD \
(HIVE_ISP_DDR_WORD_BYTES / SH_CSS_MORPH_TABLE_ELEM_BYTES)
-
#define ISP2400_SH_CSS_MAX_SCTBL_WIDTH_PER_COLOR (SH_CSS_MAX_BQ_GRID_WIDTH + 1)
#define ISP2400_SH_CSS_MAX_SCTBL_HEIGHT_PER_COLOR (SH_CSS_MAX_BQ_GRID_HEIGHT + 1)
@@ -275,7 +274,6 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
(ISP_BQ_GRID_HEIGHT(input_height, deci_factor_log2) + \
SH_CSS_SCTBL_CENTERING_MARGIN + SH_CSS_SCTBL_LAST_GRID_COUNT)
-
/* ISP2401: Legacy API: Number of horizontal grids per color in the shading table. */
#define _ISP_SCTBL_LEGACY_WIDTH_PER_COLOR(input_width, deci_factor_log2) \
(ISP_BQ_GRID_WIDTH(input_width, deci_factor_log2) + SH_CSS_SCTBL_LAST_GRID_COUNT)
@@ -284,7 +282,6 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
#define _ISP_SCTBL_LEGACY_HEIGHT(input_height, deci_factor_log2) \
(ISP_BQ_GRID_HEIGHT(input_height, deci_factor_log2) + SH_CSS_SCTBL_LAST_GRID_COUNT)
-
/* *****************************************************************
* Statistics for 3A (Auto Focus, Auto White Balance, Auto Exposure)
* *****************************************************************/
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 45df88e2aa74..ea5ce1221f5c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -4249,12 +4249,16 @@ sh_css_params_write_to_ddr_internal(
{
unsigned int i;
ia_css_ptr *virt_addr_tetra_x[
+
IA_CSS_MORPH_TABLE_NUM_PLANES];
size_t *virt_size_tetra_x[
+
IA_CSS_MORPH_TABLE_NUM_PLANES];
ia_css_ptr *virt_addr_tetra_y[
+
IA_CSS_MORPH_TABLE_NUM_PLANES];
size_t *virt_size_tetra_y[
+
IA_CSS_MORPH_TABLE_NUM_PLANES];
virt_addr_tetra_x[0] = &ddr_map->tetra_r_x;
@@ -4565,7 +4569,7 @@ free_ia_css_isp_parameter_set_info(
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_isp_parameter_set_info isp_params_info;
unsigned int i;
- ia_css_ptr *addrs = (ia_css_ptr *) &isp_params_info.mem_map;
+ ia_css_ptr *addrs = (ia_css_ptr *)&isp_params_info.mem_map;
IA_CSS_ENTER_PRIVATE("ptr = %u", ptr);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_struct.h b/drivers/staging/media/atomisp/pci/sh_css_struct.h
index 9e25887b9ab8..d4ea847d29ce 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_struct.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_struct.h
@@ -66,6 +66,7 @@ struct sh_css {
#endif
ia_css_ptr sp_bin_addr;
hrt_data page_table_base_index;
+
unsigned int
size_mem_words; /* \deprecated{Use ia_css_mipi_buffer_config instead.}*/
enum ia_css_irq_type irq_type;
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 30/41] media: atomisp: get rid of non-Linux error codes
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (28 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 29/41] media: atomisp: do another round of coding style cleanup Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 31/41] media: atomisp: get rid of an error abstraction layer Mauro Carvalho Chehab
` (10 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The atomisp driver has its own error codes under the
ia_css_err.h file. On several places, those got already
replaced by standard error codes, but there are still a
lot more to be fixed.
Let's get rid of all of those, mapping them into
the already-existing set of Linux error codes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_acc.c | 4 +-
.../staging/media/atomisp/pci/atomisp_cmd.c | 4 +-
.../media/atomisp/pci/atomisp_compat_css20.c | 110 +-
.../base/refcount/interface/ia_css_refcount.h | 2 +-
.../atomisp/pci/base/refcount/src/refcount.c | 12 +-
.../pipe/interface/ia_css_pipe_binarydesc.h | 16 +-
.../pci/camera/pipe/src/pipe_binarydesc.c | 28 +-
.../pci/camera/util/interface/ia_css_util.h | 18 +-
.../media/atomisp/pci/camera/util/src/util.c | 54 +-
drivers/staging/media/atomisp/pci/ia_css_3a.h | 2 +-
.../media/atomisp/pci/ia_css_control.h | 16 +-
.../staging/media/atomisp/pci/ia_css_dvs.h | 4 +-
.../staging/media/atomisp/pci/ia_css_err.h | 21 -
.../media/atomisp/pci/ia_css_event_public.h | 18 +-
.../media/atomisp/pci/ia_css_firmware.h | 6 +-
.../media/atomisp/pci/ia_css_frame_public.h | 14 +-
.../staging/media/atomisp/pci/ia_css_irq.h | 8 +-
.../staging/media/atomisp/pci/ia_css_mipi.h | 6 +-
.../staging/media/atomisp/pci/ia_css_pipe.h | 2 +-
.../media/atomisp/pci/ia_css_pipe_public.h | 70 +-
.../staging/media/atomisp/pci/ia_css_stream.h | 2 +-
.../media/atomisp/pci/ia_css_stream_public.h | 70 +-
.../staging/media/atomisp/pci/ia_css_timer.h | 4 +-
.../media/atomisp/pci/ia_css_version.h | 2 +-
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 8 +-
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h | 2 +-
.../iterator_1.0/ia_css_iterator.host.c | 4 +-
.../iterator_1.0/ia_css_iterator.host.h | 2 +-
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 6 +-
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.h | 2 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 6 +-
.../kernels/sdis/sdis_2/ia_css_sdis2.host.h | 2 +-
.../isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 24 +-
.../isp/kernels/vf/vf_1.0/ia_css_vf.host.h | 4 +-
.../runtime/binary/interface/ia_css_binary.h | 14 +-
.../atomisp/pci/runtime/binary/src/binary.c | 76 +-
.../pci/runtime/bufq/interface/ia_css_bufq.h | 32 +-
.../media/atomisp/pci/runtime/bufq/src/bufq.c | 58 +-
.../runtime/debug/interface/ia_css_debug.h | 4 +-
.../runtime/frame/interface/ia_css_frame.h | 10 +-
.../atomisp/pci/runtime/frame/src/frame.c | 102 +-
.../runtime/ifmtr/interface/ia_css_ifmtr.h | 2 +-
.../atomisp/pci/runtime/ifmtr/src/ifmtr.c | 28 +-
.../isp_param/interface/ia_css_isp_param.h | 4 +-
.../pci/runtime/isp_param/src/isp_param.c | 14 +-
.../pci/runtime/isys/interface/ia_css_isys.h | 12 +-
.../pci/runtime/isys/src/csi_rx_rmgr.c | 12 +-
.../media/atomisp/pci/runtime/isys/src/rx.c | 20 +-
.../pipeline/interface/ia_css_pipeline.h | 28 +-
.../pci/runtime/pipeline/src/pipeline.c | 80 +-
.../pci/runtime/rmgr/interface/ia_css_rmgr.h | 2 +-
.../runtime/rmgr/interface/ia_css_rmgr_vbuf.h | 2 +-
.../media/atomisp/pci/runtime/rmgr/src/rmgr.c | 10 +-
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 8 +-
.../runtime/spctrl/interface/ia_css_spctrl.h | 8 +-
.../atomisp/pci/runtime/spctrl/src/spctrl.c | 24 +-
.../atomisp/pci/runtime/timer/src/timer.c | 6 +-
drivers/staging/media/atomisp/pci/sh_css.c | 1515 +++++++++--------
.../media/atomisp/pci/sh_css_firmware.c | 54 +-
.../media/atomisp/pci/sh_css_firmware.h | 4 +-
.../staging/media/atomisp/pci/sh_css_hrt.c | 4 +-
.../staging/media/atomisp/pci/sh_css_hrt.h | 2 +-
.../media/atomisp/pci/sh_css_internal.h | 2 +-
.../staging/media/atomisp/pci/sh_css_legacy.h | 6 +-
.../staging/media/atomisp/pci/sh_css_mipi.c | 64 +-
.../staging/media/atomisp/pci/sh_css_mipi.h | 8 +-
.../media/atomisp/pci/sh_css_param_dvs.c | 14 +-
.../staging/media/atomisp/pci/sh_css_params.c | 302 ++--
.../staging/media/atomisp/pci/sh_css_params.h | 4 +-
drivers/staging/media/atomisp/pci/sh_css_sp.c | 84 +-
.../media/atomisp/pci/sh_css_version.c | 6 +-
71 files changed, 1578 insertions(+), 1600 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c
index 8633afdc3f39..c256778a689e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c
@@ -559,7 +559,7 @@ int atomisp_acc_set_state(struct atomisp_sub_device *asd,
struct atomisp_acc_fw *acc_fw;
bool enable = (arg->flags & ATOMISP_STATE_FLAG_ENABLE) != 0;
struct ia_css_pipe *pipe;
- enum ia_css_err r;
+ int r;
int i;
if (!asd->acc.extension_mode)
@@ -581,7 +581,7 @@ int atomisp_acc_set_state(struct atomisp_sub_device *asd,
pipes[acc_flag_to_pipe[i].pipe_id];
r = ia_css_pipe_set_qos_ext_state(pipe, acc_fw->handle,
enable);
- if (r != IA_CSS_SUCCESS)
+ if (r)
return -EBADRQC;
}
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 5754e66eb024..077017671513 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -586,7 +586,7 @@ irqreturn_t atomisp_isr(int irq, void *dev)
if (irq_infos & IA_CSS_IRQ_INFO_ISYS_EVENTS_READY) {
while (ia_css_dequeue_isys_event(&eof_event.event) ==
- IA_CSS_SUCCESS) {
+ 0) {
/* EOF Event does not have the css_pipe returned */
asd = __get_asd_from_port(isp, eof_event.event.port);
if (!asd) {
@@ -6632,7 +6632,7 @@ int atomisp_get_invalid_frame_num(struct video_device *vdev,
ret = ia_css_pipe_get_info(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
.pipes[pipe_id], &p_info);
- if (ret == IA_CSS_SUCCESS) {
+ if (!ret) {
*invalid_frame_num = p_info.num_invalid_frames;
return 0;
} else {
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 59228d711048..3dc5c4eeb8d3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -437,7 +437,7 @@ static int __destroy_stream(struct atomisp_sub_device *asd,
}
if (stream_env->stream_state == CSS_STREAM_STARTED
- && ia_css_stream_stop(stream_env->stream) != IA_CSS_SUCCESS) {
+ && ia_css_stream_stop(stream_env->stream) != 0) {
dev_err(isp->dev, "stop stream failed.\n");
return -EINVAL;
}
@@ -459,7 +459,7 @@ static int __destroy_stream(struct atomisp_sub_device *asd,
stream_env->stream_state = CSS_STREAM_STOPPED;
- if (ia_css_stream_destroy(stream_env->stream) != IA_CSS_SUCCESS) {
+ if (ia_css_stream_destroy(stream_env->stream)) {
dev_err(isp->dev, "destroy stream failed.\n");
return -EINVAL;
}
@@ -503,10 +503,10 @@ static int __create_stream(struct atomisp_sub_device *asd,
__dump_stream_config(asd, stream_env);
if (ia_css_stream_create(&stream_env->stream_config,
- pipe_index, multi_pipes, &stream_env->stream) != IA_CSS_SUCCESS)
+ pipe_index, multi_pipes, &stream_env->stream) != 0)
return -EINVAL;
if (ia_css_stream_get_info(stream_env->stream,
- &stream_env->stream_info) != IA_CSS_SUCCESS) {
+ &stream_env->stream_info) != 0) {
ia_css_stream_destroy(stream_env->stream);
stream_env->stream = NULL;
return -EINVAL;
@@ -546,7 +546,7 @@ static int __destroy_stream_pipes(struct atomisp_sub_device *asd,
!(force || stream_env->update_pipe[i]))
continue;
if (ia_css_pipe_destroy(stream_env->pipes[i])
- != IA_CSS_SUCCESS) {
+ != 0) {
dev_err(isp->dev,
"destroy pipe[%d]failed.cannot recover.\n", i);
ret = -EINVAL;
@@ -731,7 +731,7 @@ static int __create_pipe(struct atomisp_sub_device *asd,
{
struct atomisp_device *isp = asd->isp;
struct ia_css_pipe_extra_config extra_config;
- enum ia_css_err ret;
+ int ret;
if (pipe_id >= IA_CSS_PIPE_ID_NUM)
return -EINVAL;
@@ -761,20 +761,20 @@ static int __create_pipe(struct atomisp_sub_device *asd,
&stream_env->pipe_configs[pipe_id],
&stream_env->pipe_extra_configs[pipe_id],
&stream_env->pipes[pipe_id]);
- if (ret != IA_CSS_SUCCESS)
+ if (ret)
dev_err(isp->dev, "create pipe[%d] error.\n", pipe_id);
return ret;
}
static int __create_pipes(struct atomisp_sub_device *asd)
{
- enum ia_css_err ret;
+ int ret;
int i, j;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
ret = __create_pipe(asd, &asd->stream_env[i], j);
- if (ret != IA_CSS_SUCCESS)
+ if (ret)
break;
}
if (j < IA_CSS_PIPE_ID_NUM)
@@ -805,20 +805,20 @@ int atomisp_css_update_stream(struct atomisp_sub_device *asd)
int ret;
struct atomisp_device *isp = asd->isp;
- if (__destroy_streams(asd, true) != IA_CSS_SUCCESS)
+ if (__destroy_streams(asd, true))
dev_warn(isp->dev, "destroy stream failed.\n");
- if (__destroy_pipes(asd, true) != IA_CSS_SUCCESS)
+ if (__destroy_pipes(asd, true))
dev_warn(isp->dev, "destroy pipe failed.\n");
ret = __create_pipes(asd);
- if (ret != IA_CSS_SUCCESS) {
+ if (ret) {
dev_err(isp->dev, "create pipe failed %d.\n", ret);
return -EIO;
}
ret = __create_streams(asd);
- if (ret != IA_CSS_SUCCESS) {
+ if (ret) {
dev_warn(isp->dev, "create stream failed %d.\n", ret);
__destroy_pipes(asd, true);
return -EIO;
@@ -831,7 +831,7 @@ int atomisp_css_init(struct atomisp_device *isp)
{
unsigned int mmu_base_addr;
int ret;
- enum ia_css_err err;
+ int err;
ret = hmm_get_mmu_base_addr(&mmu_base_addr);
if (ret)
@@ -840,7 +840,7 @@ int atomisp_css_init(struct atomisp_device *isp)
/* Init ISP */
err = ia_css_init(isp->dev, &isp->css_env.isp_css_env, NULL,
(uint32_t)mmu_base_addr, IA_CSS_IRQ_TYPE_PULSE);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
dev_err(isp->dev, "css init failed --- bad firmware?\n");
return -EINVAL;
}
@@ -872,7 +872,7 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
int atomisp_css_load_firmware(struct atomisp_device *isp)
{
- enum ia_css_err err;
+ int err;
/* set css env */
isp->css_env.isp_css_fw.data = (void *)isp->firmware->data;
@@ -901,7 +901,7 @@ int atomisp_css_load_firmware(struct atomisp_device *isp)
/* load isp fw into ISP memory */
err = ia_css_load_firmware(isp->dev, &isp->css_env.isp_css_env,
&isp->css_env.isp_css_fw);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
dev_err(isp->dev, "css load fw failed.\n");
return -EINVAL;
}
@@ -959,7 +959,7 @@ int atomisp_css_irq_translate(struct atomisp_device *isp,
int err;
err = ia_css_irq_translate(infos);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
dev_warn(isp->dev,
"%s:failed to translate irq (err = %d,infos = %d)\n",
__func__, err, *infos);
@@ -993,7 +993,7 @@ int atomisp_css_irq_enable(struct atomisp_device *isp,
dev_dbg(isp->dev, "%s: css irq info 0x%08x: %s.\n",
__func__, info,
enable ? "enable" : "disable");
- if (ia_css_irq_enable(info, enable) != IA_CSS_SUCCESS) {
+ if (ia_css_irq_enable(info, enable)) {
dev_warn(isp->dev, "%s:Invalid irq info: 0x%08x when %s.\n",
__func__, info,
enable ? "enabling" : "disabling");
@@ -1029,14 +1029,14 @@ int atomisp_q_video_buffer_to_css(struct atomisp_sub_device *asd,
{
struct atomisp_stream_env *stream_env = &asd->stream_env[stream_id];
struct ia_css_buffer css_buf = {0};
- enum ia_css_err err;
+ int err;
css_buf.type = css_buf_type;
css_buf.data.frame = vm_mem->vaddr;
err = ia_css_pipe_enqueue_buffer(
stream_env->pipes[css_pipe_id], &css_buf);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return -EINVAL;
return 0;
@@ -1164,7 +1164,7 @@ int atomisp_css_start(struct atomisp_sub_device *asd,
} else {
if (!sh_css_hrt_system_is_idle())
dev_err(isp->dev, "CSS HW not idle before starting SP\n");
- if (ia_css_start_sp() != IA_CSS_SUCCESS) {
+ if (ia_css_start_sp()) {
dev_err(isp->dev, "start sp error.\n");
ret = -EINVAL;
goto start_err;
@@ -1176,7 +1176,7 @@ int atomisp_css_start(struct atomisp_sub_device *asd,
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
if (asd->stream_env[i].stream) {
if (ia_css_stream_start(asd->stream_env[i]
- .stream) != IA_CSS_SUCCESS) {
+ .stream) != 0) {
dev_err(isp->dev, "stream[%d] start error.\n", i);
ret = -EINVAL;
goto start_err;
@@ -1233,7 +1233,7 @@ void atomisp_css_update_isp_params(struct atomisp_sub_device *asd)
void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
struct ia_css_pipe *pipe)
{
- enum ia_css_err ret;
+ int ret;
if (!pipe) {
atomisp_css_update_isp_params(asd);
@@ -1248,7 +1248,7 @@ void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
ret = ia_css_stream_set_isp_config_on_pipe(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
&asd->params.config, pipe);
- if (ret != IA_CSS_SUCCESS)
+ if (ret)
dev_warn(asd->isp->dev, "%s: ia_css_stream_set_isp_config_on_pipe failed %d\n",
__func__, ret);
memset(&asd->params.config, 0, sizeof(asd->params.config));
@@ -1263,7 +1263,7 @@ int atomisp_css_queue_buffer(struct atomisp_sub_device *asd,
if (ia_css_pipe_enqueue_buffer(
asd->stream_env[stream_id].pipes[pipe_id],
&isp_css_buffer->css_buffer)
- != IA_CSS_SUCCESS)
+ != 0)
return -EINVAL;
return 0;
@@ -1276,12 +1276,12 @@ int atomisp_css_dequeue_buffer(struct atomisp_sub_device *asd,
struct atomisp_css_buffer *isp_css_buffer)
{
struct atomisp_device *isp = asd->isp;
- enum ia_css_err err;
+ int err;
err = ia_css_pipe_dequeue_buffer(
asd->stream_env[stream_id].pipes[pipe_id],
&isp_css_buffer->css_buffer);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
dev_err(isp->dev,
"ia_css_pipe_dequeue_buffer failed: 0x%x\n", err);
return -EINVAL;
@@ -1481,7 +1481,7 @@ int atomisp_css_get_grid_info(struct atomisp_sub_device *asd,
if (ia_css_pipe_get_info(
asd->stream_env[stream_index].pipes[pipe_id],
- &p_info) != IA_CSS_SUCCESS) {
+ &p_info) != 0) {
dev_err(isp->dev, "ia_css_pipe_get_info failed\n");
return -EINVAL;
}
@@ -1635,7 +1635,7 @@ void atomisp_css_get_dis_statistics(struct atomisp_sub_device *asd,
int atomisp_css_dequeue_event(struct atomisp_css_event *current_event)
{
- if (ia_css_dequeue_event(¤t_event->event) != IA_CSS_SUCCESS)
+ if (ia_css_dequeue_event(¤t_event->event))
return -EINVAL;
return 0;
@@ -1959,7 +1959,7 @@ void atomisp_css_input_set_mode(struct atomisp_sub_device *asd,
s_config->input_config.format,
true,
0x13000,
- &size_mem_words) != IA_CSS_SUCCESS) {
+ &size_mem_words) != 0) {
if (intel_mid_identify_cpu() ==
INTEL_MID_CPU_CHIP_TANGIER)
size_mem_words = CSS_MIPI_FRAME_BUFFER_SIZE_2;
@@ -2106,7 +2106,7 @@ int atomisp_css_frame_allocate(struct ia_css_frame **frame,
unsigned int raw_bit_depth)
{
if (ia_css_frame_allocate(frame, width, height, format,
- padded_width, raw_bit_depth) != IA_CSS_SUCCESS)
+ padded_width, raw_bit_depth) != 0)
return -ENOMEM;
return 0;
@@ -2115,7 +2115,7 @@ int atomisp_css_frame_allocate(struct ia_css_frame **frame,
int atomisp_css_frame_allocate_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info)
{
- if (ia_css_frame_allocate_from_info(frame, info) != IA_CSS_SUCCESS)
+ if (ia_css_frame_allocate_from_info(frame, info))
return -ENOMEM;
return 0;
@@ -2132,7 +2132,7 @@ int atomisp_css_frame_map(struct ia_css_frame **frame,
unsigned int pgnr)
{
if (ia_css_frame_map(frame, info, data, attribute, pgnr)
- != IA_CSS_SUCCESS)
+ != 0)
return -ENOMEM;
return 0;
@@ -2143,7 +2143,7 @@ int atomisp_css_set_black_frame(struct atomisp_sub_device *asd,
{
if (sh_css_set_black_frame(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
- raw_black_frame) != IA_CSS_SUCCESS)
+ raw_black_frame) != 0)
return -ENOMEM;
return 0;
@@ -2154,7 +2154,7 @@ int atomisp_css_allocate_continuous_frames(bool init_time,
{
if (ia_css_alloc_continuous_frame_remain(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream)
- != IA_CSS_SUCCESS)
+ != 0)
return -EINVAL;
return 0;
}
@@ -2754,7 +2754,7 @@ static int __get_frame_info(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
- enum ia_css_err ret;
+ int ret;
struct ia_css_pipe_info p_info;
/* FIXME! No need to destroy/recreate all streams */
@@ -2773,7 +2773,7 @@ static int __get_frame_info(struct atomisp_sub_device *asd,
ret = ia_css_pipe_get_info(
asd->stream_env[stream_index]
.pipes[pipe_id], &p_info);
- if (ret == IA_CSS_SUCCESS) {
+ if (!ret) {
switch (type) {
case ATOMISP_CSS_VF_FRAME:
*info = p_info.vf_output_info[0];
@@ -2867,7 +2867,7 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
atomisp_source_pad_to_stream_id(asd, source_pad);
}
- if (IA_CSS_SUCCESS != ia_css_pipe_get_info(asd->stream_env[stream_index]
+ if (0 != ia_css_pipe_get_info(asd->stream_env[stream_index]
.pipes[pipe_index], &info)) {
dev_err(isp->dev, "ia_css_pipe_get_info FAILED");
return -EINVAL;
@@ -3239,7 +3239,7 @@ int atomisp_css_video_configure_pp_input(
int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd,
int num_captures, unsigned int skip, int offset)
{
- enum ia_css_err ret;
+ int ret;
dev_dbg(asd->isp->dev, "%s num_capture:%d skip:%d offset:%d\n",
__func__, num_captures, skip, offset);
@@ -3247,7 +3247,7 @@ int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd,
ret = ia_css_stream_capture(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
num_captures, skip, offset);
- if (ret != IA_CSS_SUCCESS)
+ if (ret)
return -EINVAL;
return 0;
@@ -3255,15 +3255,15 @@ int atomisp_css_offline_capture_configure(struct atomisp_sub_device *asd,
int atomisp_css_exp_id_capture(struct atomisp_sub_device *asd, int exp_id)
{
- enum ia_css_err ret;
+ int ret;
ret = ia_css_stream_capture_frame(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
exp_id);
- if (ret == IA_CSS_ERR_QUEUE_IS_FULL) {
+ if (ret == -ENOBUFS) {
/* capture cmd queue is full */
return -EBUSY;
- } else if (ret != IA_CSS_SUCCESS) {
+ } else if (ret) {
return -EIO;
}
@@ -3272,14 +3272,14 @@ int atomisp_css_exp_id_capture(struct atomisp_sub_device *asd, int exp_id)
int atomisp_css_exp_id_unlock(struct atomisp_sub_device *asd, int exp_id)
{
- enum ia_css_err ret;
+ int ret;
ret = ia_css_unlock_raw_frame(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
exp_id);
- if (ret == IA_CSS_ERR_QUEUE_IS_FULL)
+ if (ret == -ENOBUFS)
return -EAGAIN;
- else if (ret != IA_CSS_SUCCESS)
+ else if (ret)
return -EIO;
return 0;
@@ -4236,14 +4236,14 @@ int atomisp_css_create_acc_pipe(struct atomisp_sub_device *asd)
if (stream_env->acc_stream) {
if (stream_env->acc_stream_state == CSS_STREAM_STARTED) {
if (ia_css_stream_stop(stream_env->acc_stream)
- != IA_CSS_SUCCESS) {
+ != 0) {
dev_err(isp->dev, "stop acc_stream failed.\n");
return -EBUSY;
}
}
if (ia_css_stream_destroy(stream_env->acc_stream)
- != IA_CSS_SUCCESS) {
+ != 0) {
dev_err(isp->dev, "destroy acc_stream failed.\n");
return -EBUSY;
}
@@ -4277,7 +4277,7 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd)
&stream_env->pipe_configs[IA_CSS_PIPE_ID_ACC];
if (ia_css_pipe_create(pipe_config,
- &stream_env->pipes[IA_CSS_PIPE_ID_ACC]) != IA_CSS_SUCCESS) {
+ &stream_env->pipes[IA_CSS_PIPE_ID_ACC]) != 0) {
dev_err(isp->dev, "%s: ia_css_pipe_create failed\n",
__func__);
return -EBADE;
@@ -4287,7 +4287,7 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd)
sizeof(struct ia_css_stream_config));
if (ia_css_stream_create(&stream_env->acc_stream_config, 1,
&stream_env->pipes[IA_CSS_PIPE_ID_ACC],
- &stream_env->acc_stream) != IA_CSS_SUCCESS) {
+ &stream_env->acc_stream) != 0) {
dev_err(isp->dev, "%s: create acc_stream error.\n", __func__);
return -EINVAL;
}
@@ -4298,13 +4298,13 @@ int atomisp_css_start_acc_pipe(struct atomisp_sub_device *asd)
atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_MAX, false);
- if (ia_css_start_sp() != IA_CSS_SUCCESS) {
+ if (ia_css_start_sp()) {
dev_err(isp->dev, "start sp error.\n");
return -EIO;
}
if (ia_css_stream_start(stream_env->acc_stream)
- != IA_CSS_SUCCESS) {
+ != 0) {
dev_err(isp->dev, "acc_stream start error.\n");
return -EIO;
}
@@ -4330,7 +4330,7 @@ void atomisp_css_destroy_acc_pipe(struct atomisp_sub_device *asd)
&asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
if (stream_env->acc_stream) {
if (ia_css_stream_destroy(stream_env->acc_stream)
- != IA_CSS_SUCCESS)
+ != 0)
dev_warn(asd->isp->dev,
"destroy acc_stream failed.\n");
stream_env->acc_stream = NULL;
@@ -4338,7 +4338,7 @@ void atomisp_css_destroy_acc_pipe(struct atomisp_sub_device *asd)
if (stream_env->pipes[IA_CSS_PIPE_ID_ACC]) {
if (ia_css_pipe_destroy(stream_env->pipes[IA_CSS_PIPE_ID_ACC])
- != IA_CSS_SUCCESS)
+ != 0)
dev_warn(asd->isp->dev,
"destroy ACC pipe failed.\n");
stream_env->pipes[IA_CSS_PIPE_ID_ACC] = NULL;
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
index 9f6e05b19262..9d2b7f3b6c01 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
+++ b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
@@ -27,7 +27,7 @@ typedef void (*clear_func)(ia_css_ptr ptr);
* \param[in] size Size of the refcount list.
* \return ia_css_err
*/
-enum ia_css_err ia_css_refcount_init(uint32_t size);
+int ia_css_refcount_init(uint32_t size);
/*! \brief Function for de-initializing refcount list
*
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 997f275ea9ec..608bdcff0e44 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -66,25 +66,25 @@ static struct ia_css_refcount_entry *refcount_find_entry(ia_css_ptr ptr,
return NULL;
}
-enum ia_css_err ia_css_refcount_init(uint32_t size)
+int ia_css_refcount_init(uint32_t size)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (size == 0) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_refcount_init(): Size of 0 for Ref count init!\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if (myrefcount.items) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_refcount_init(): Ref count is already initialized\n");
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
myrefcount.items =
kvmalloc(sizeof(struct ia_css_refcount_entry) * size, GFP_KERNEL);
if (!myrefcount.items)
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- if (err == IA_CSS_SUCCESS) {
+ err = -ENOMEM;
+ if (!err) {
memset(myrefcount.items, 0,
sizeof(struct ia_css_refcount_entry) * size);
myrefcount.size = size;
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
index 551e8d7c5003..844cc70d887b 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
@@ -59,10 +59,10 @@ void ia_css_pipe_get_vfpp_binarydesc(
* (= The numerator member in the sh_css_bds_factor structure.)
* @param[out] bds_factor_denominator: The denominator of the bayer downscaling factor.
* (= The denominator member in the sh_css_bds_factor structure.)
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err sh_css_bds_factor_get_numerator_denominator(
+int sh_css_bds_factor_get_numerator_denominator(
unsigned int bds_factor,
unsigned int *bds_factor_numerator,
unsigned int *bds_factor_denominator);
@@ -75,10 +75,10 @@ enum ia_css_err sh_css_bds_factor_get_numerator_denominator(
* @param[in/out] bds_out_info
* @param[in/out] out_info
* @param[in/out] vf_info
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipe_get_preview_binarydesc(
+int ia_css_pipe_get_preview_binarydesc(
struct ia_css_pipe *const pipe,
struct ia_css_binary_descr *preview_descr,
struct ia_css_frame_info *in_info,
@@ -93,10 +93,10 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc(
* @param[in/out] in_info
* @param[in/out] bds_out_info
* @param[in/out] vf_info
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipe_get_video_binarydesc(
+int ia_css_pipe_get_video_binarydesc(
struct ia_css_pipe *const pipe,
struct ia_css_binary_descr *video_descr,
struct ia_css_frame_info *in_info,
@@ -287,9 +287,9 @@ void ia_css_pipe_get_ldc_binarydesc(
* @param[in] input_res
* @param[in] output_res
* @param[in/out] bds_factor
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*/
-enum ia_css_err binarydesc_calculate_bds_factor(
+int binarydesc_calculate_bds_factor(
struct ia_css_resolution input_res,
struct ia_css_resolution output_res,
unsigned int *bds_factor);
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
index c6b07d65ce3e..935874c35073 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
@@ -141,7 +141,7 @@ static struct sh_css_bds_factor bds_factors_list[] = {
{8, 1, SH_CSS_BDS_FACTOR_8_00}
};
-enum ia_css_err sh_css_bds_factor_get_numerator_denominator(
+int sh_css_bds_factor_get_numerator_denominator(
unsigned int bds_factor,
unsigned int *bds_factor_numerator,
unsigned int *bds_factor_denominator)
@@ -153,16 +153,16 @@ enum ia_css_err sh_css_bds_factor_get_numerator_denominator(
if (bds_factors_list[i].bds_factor == bds_factor) {
*bds_factor_numerator = bds_factors_list[i].numerator;
*bds_factor_denominator = bds_factors_list[i].denominator;
- return IA_CSS_SUCCESS;
+ return 0;
}
}
/* Throw an error since bds_factor cannot be found
in bds_factors_list */
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
-enum ia_css_err binarydesc_calculate_bds_factor(
+int binarydesc_calculate_bds_factor(
struct ia_css_resolution input_res,
struct ia_css_resolution output_res,
unsigned int *bds_factor)
@@ -195,15 +195,15 @@ enum ia_css_err binarydesc_calculate_bds_factor(
if (cond) {
*bds_factor = bds_factors_list[i].bds_factor;
- return IA_CSS_SUCCESS;
+ return 0;
}
}
/* Throw an error since a suitable bds_factor cannot be found */
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
-enum ia_css_err ia_css_pipe_get_preview_binarydesc(
+int ia_css_pipe_get_preview_binarydesc(
struct ia_css_pipe *const pipe,
struct ia_css_binary_descr *preview_descr,
struct ia_css_frame_info *in_info,
@@ -211,7 +211,7 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc(
struct ia_css_frame_info *out_info,
struct ia_css_frame_info *vf_info)
{
- enum ia_css_err err;
+ int err;
struct ia_css_frame_info *out_infos[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
int mode = IA_CSS_BINARY_MODE_PREVIEW;
unsigned int i;
@@ -264,7 +264,7 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc(
binarydesc_calculate_bds_factor(in_info->res,
bds_out_info->res,
&preview_descr->required_bds_factor);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
bds_out_info->res.width = in_info->res.width / 2;
@@ -318,11 +318,11 @@ enum ia_css_err ia_css_pipe_get_preview_binarydesc(
preview_descr->enable_dpc = pipe->config.enable_dpc;
preview_descr->isp_pipe_version = pipe->config.isp_pipe_version;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-enum ia_css_err ia_css_pipe_get_video_binarydesc(
+int ia_css_pipe_get_video_binarydesc(
struct ia_css_pipe *const pipe,
struct ia_css_binary_descr *video_descr,
struct ia_css_frame_info *in_info,
@@ -334,7 +334,7 @@ enum ia_css_err ia_css_pipe_get_video_binarydesc(
int mode = IA_CSS_BINARY_MODE_VIDEO;
unsigned int i;
struct ia_css_frame_info *out_infos[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool stream_dz_config = false;
/* vf_info can be NULL */
@@ -407,7 +407,7 @@ enum ia_css_err ia_css_pipe_get_video_binarydesc(
binarydesc_calculate_bds_factor(
in_info->res, bds_out_info->res,
&video_descr->required_bds_factor);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
bds_out_info->res.width =
diff --git a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
index 75333166ed9b..80ad3e064654 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
+++ b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
@@ -28,26 +28,26 @@
* @return "ia_css_err" error code
*
*/
-enum ia_css_err ia_css_convert_errno(
+int ia_css_convert_errno(
int in_err);
/* @brief check vf frame info.
*
* @param[in] info
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_util_check_vf_info(
+int ia_css_util_check_vf_info(
const struct ia_css_frame_info *const info);
/* @brief check input configuration.
*
* @param[in] stream_config
* @param[in] must_be_raw
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_util_check_input(
+int ia_css_util_check_input(
const struct ia_css_stream_config *const stream_config,
bool must_be_raw,
bool must_be_yuv);
@@ -56,10 +56,10 @@ enum ia_css_err ia_css_util_check_input(
*
* @param[in] out_info
* @param[in] vf_info
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_util_check_vf_out_info(
+int ia_css_util_check_vf_out_info(
const struct ia_css_frame_info *const out_info,
const struct ia_css_frame_info *const vf_info);
@@ -67,10 +67,10 @@ enum ia_css_err ia_css_util_check_vf_out_info(
*
* @param[in] width
* @param[in] height
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_util_check_res(
+int ia_css_util_check_res(
unsigned int width,
unsigned int height);
diff --git a/drivers/staging/media/atomisp/pci/camera/util/src/util.c b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
index 217fe9cb54ff..3ca79b23da70 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/src/util.c
+++ b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
@@ -20,30 +20,30 @@
/* for ia_css_binary_max_vf_width() */
#include "ia_css_binary.h"
-enum ia_css_err ia_css_convert_errno(
+int ia_css_convert_errno(
int in_err)
{
- enum ia_css_err out_err;
+ int out_err;
switch (in_err) {
case 0:
- out_err = IA_CSS_SUCCESS;
+ out_err = 0;
break;
case EINVAL:
- out_err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ out_err = -EINVAL;
break;
case ENODATA:
- out_err = IA_CSS_ERR_QUEUE_IS_EMPTY;
+ out_err = -ENODATA;
break;
case ENOSYS:
case ENOTSUP:
- out_err = IA_CSS_ERR_INTERNAL_ERROR;
+ out_err = -EINVAL;
break;
case ENOBUFS:
- out_err = IA_CSS_ERR_QUEUE_IS_FULL;
+ out_err = -ENOBUFS;
break;
default:
- out_err = IA_CSS_ERR_INTERNAL_ERROR;
+ out_err = -EINVAL;
break;
}
return out_err;
@@ -113,49 +113,49 @@ unsigned int ia_css_util_input_format_bpp(
return rval;
}
-enum ia_css_err ia_css_util_check_vf_info(
+int ia_css_util_check_vf_info(
const struct ia_css_frame_info *const info)
{
- enum ia_css_err err;
+ int err;
unsigned int max_vf_width;
assert(info);
err = ia_css_frame_check_info(info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
max_vf_width = ia_css_binary_max_vf_width();
if (max_vf_width != 0 && info->res.width > max_vf_width * 2)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
- return IA_CSS_SUCCESS;
+ return -EINVAL;
+ return 0;
}
-enum ia_css_err ia_css_util_check_vf_out_info(
+int ia_css_util_check_vf_out_info(
const struct ia_css_frame_info *const out_info,
const struct ia_css_frame_info *const vf_info)
{
- enum ia_css_err err;
+ int err;
assert(out_info);
assert(vf_info);
err = ia_css_frame_check_info(out_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ia_css_util_check_vf_info(vf_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err ia_css_util_check_res(unsigned int width, unsigned int height)
+int ia_css_util_check_res(unsigned int width, unsigned int height)
{
/* height can be odd number for jpeg/embedded data from ISYS2401 */
if (((width == 0) ||
(height == 0) ||
IS_ODD(width))) {
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
/* ISP2401 */
@@ -200,7 +200,7 @@ bool ia_css_util_is_input_format_yuv(enum atomisp_input_format format)
format == ATOMISP_INPUT_FORMAT_YUV422_16;
}
-enum ia_css_err ia_css_util_check_input(
+int ia_css_util_check_input(
const struct ia_css_stream_config *const stream_config,
bool must_be_raw,
bool must_be_yuv)
@@ -208,18 +208,18 @@ enum ia_css_err ia_css_util_check_input(
assert(stream_config);
if (!stream_config)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (stream_config->input_config.effective_res.width == 0 ||
stream_config->input_config.effective_res.height == 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (must_be_raw &&
!ia_css_util_is_input_format_raw(stream_config->input_config.format))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (must_be_yuv &&
!ia_css_util_is_input_format_yuv(stream_config->input_config.format))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/ia_css_3a.h b/drivers/staging/media/atomisp/pci/ia_css_3a.h
index a79941a2e0f2..c51392e00403 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_3a.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_3a.h
@@ -106,7 +106,7 @@ struct ia_css_isp_3a_statistics_map {
* used.
* Always use this function, never copy the buffer directly.
*/
-enum ia_css_err
+int
ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
const struct ia_css_isp_3a_statistics *isp_stats);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_control.h b/drivers/staging/media/atomisp/pci/ia_css_control.h
index 248040b3ec07..34d6dcbf1045 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_control.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_control.h
@@ -37,15 +37,15 @@
* of the L1 page table. This is a physical
* address or index.
* @param[in] irq_type The type of interrupt to be used (edge or level)
- * @return Returns IA_CSS_ERR_INTERNAL_ERROR in case of any
- * errors and IA_CSS_SUCCESS otherwise.
+ * @return Returns -EINVAL in case of any
+ * errors and 0 otherwise.
*
* This function initializes the API which includes allocating and initializing
* internal data structures. This also interprets the firmware package. All
* contents of this firmware package are copied into local data structures, so
* the fw pointer could be freed after this function completes.
*/
-enum ia_css_err ia_css_init(struct device *dev,
+int ia_css_init(struct device *dev,
const struct ia_css_env *env,
const struct ia_css_fw *fw,
u32 l1_base,
@@ -77,7 +77,7 @@ ia_css_uninit(void);
* This function should only be called when the SP is not running, calling it
* when the SP is running will result in an error value being returned. }
*/
-enum ia_css_err
+int
ia_css_enable_isys_event_queue(bool enable);
/* @brief Test whether the ISP has started.
@@ -109,23 +109,23 @@ ia_css_sp_has_terminated(void);
/* @brief start SP hardware
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* It will boot the SP hardware and start multi-threading infrastructure.
* All threads will be started and blocked by semaphore. This function should
* be called before any ia_css_stream_start().
*/
-enum ia_css_err
+int
ia_css_start_sp(void);
/* @brief stop SP hardware
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* This function will terminate all threads and shut down SP. It should be
* called after all ia_css_stream_stop().
*/
-enum ia_css_err
+int
ia_css_stop_sp(void);
#endif /* __IA_CSS_CONTROL_H */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_dvs.h b/drivers/staging/media/atomisp/pci/ia_css_dvs.h
index e647f73c3bd6..176aa8887278 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_dvs.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_dvs.h
@@ -94,7 +94,7 @@ union ia_css_dvs_statistics_host {
* advised to map the ISP memory into a host-side pointer and use
* the ia_css_translate_dvs_statistics() function instead.
*/
-enum ia_css_err
+int
ia_css_get_dvs_statistics(struct ia_css_dvs_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats);
@@ -128,7 +128,7 @@ ia_css_translate_dvs_statistics(
* advised to map the ISP memory into a host-side pointer and use
* the ia_css_translate_dvs2_statistics() function instead.
*/
-enum ia_css_err
+int
ia_css_get_dvs2_statistics(struct ia_css_dvs2_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_err.h b/drivers/staging/media/atomisp/pci/ia_css_err.h
index 375952a7782e..7e077ea06a20 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_err.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_err.h
@@ -20,27 +20,6 @@
* functions in the CSS-API.
*/
-/* Errors, these values are used as the return value for most
- * functions in this API.
- */
-enum ia_css_err {
- IA_CSS_SUCCESS,
- IA_CSS_ERR_INTERNAL_ERROR,
- IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY,
- IA_CSS_ERR_INVALID_ARGUMENTS,
- IA_CSS_ERR_SYSTEM_NOT_IDLE,
- IA_CSS_ERR_MODE_HAS_NO_VIEWFINDER,
- IA_CSS_ERR_QUEUE_IS_FULL,
- IA_CSS_ERR_QUEUE_IS_EMPTY,
- IA_CSS_ERR_RESOURCE_NOT_AVAILABLE,
- IA_CSS_ERR_RESOURCE_LIST_TO_SMALL,
- IA_CSS_ERR_RESOURCE_ITEMS_STILL_ALLOCATED,
- IA_CSS_ERR_RESOURCE_EXHAUSTED,
- IA_CSS_ERR_RESOURCE_ALREADY_ALLOCATED,
- IA_CSS_ERR_VERSION_MISMATCH,
- IA_CSS_ERR_NOT_SUPPORTED
-};
-
/* FW warnings. This enum contains a value for each warning that
* the SP FW could indicate potential performance issue
*/
diff --git a/drivers/staging/media/atomisp/pci/ia_css_event_public.h b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
index 5c0470fa4a74..2a754933040f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_event_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
@@ -143,9 +143,9 @@ struct ia_css_event {
*
* @param[out] event Pointer to the event struct which will be filled by
* this function if an event is available.
- * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are
+ * @return -ENODATA if no events are
* available or
- * IA_CSS_SUCCESS otherwise.
+ * 0 otherwise.
*
* This function dequeues an event from the PSYS event queue. The queue is
* between the Host CPU and the CSS system. This function can be
@@ -153,31 +153,31 @@ struct ia_css_event {
* was available and can be used in a polling-like situation where the NO_EVENT
* return value is used to determine whether an event was available or not.
*/
-enum ia_css_err
+int
ia_css_dequeue_psys_event(struct ia_css_event *event);
/* @brief Dequeue an event from the CSS system.
*
* @param[out] event Pointer to the event struct which will be filled by
* this function if an event is available.
- * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are
+ * @return -ENODATA if no events are
* available or
- * IA_CSS_SUCCESS otherwise.
+ * 0 otherwise.
*
* deprecated{Use ia_css_dequeue_psys_event instead}.
* Unless the isys event queue is explicitly enabled, this function will
* dequeue both isys (EOF) and psys events (all others).
*/
-enum ia_css_err
+int
ia_css_dequeue_event(struct ia_css_event *event);
/* @brief Dequeue an ISYS event from the CSS system.
*
* @param[out] event Pointer to the event struct which will be filled by
* this function if an event is available.
- * @return IA_CSS_ERR_QUEUE_IS_EMPTY if no events are
+ * @return -ENODATA if no events are
* available or
- * IA_CSS_SUCCESS otherwise.
+ * 0 otherwise.
*
* This function dequeues an event from the ISYS event queue. The queue is
* between host and the CSS system.
@@ -190,7 +190,7 @@ ia_css_dequeue_event(struct ia_css_event *event);
* incurring additional latency due to locks being held by other CSS API
* functions.
*/
-enum ia_css_err
+int
ia_css_dequeue_isys_event(struct ia_css_event *event);
#endif /* __IA_CSS_EVENT_PUBLIC_H */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_firmware.h b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
index 50817162703b..931d7935b19c 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
@@ -36,8 +36,8 @@ struct ia_css_fw {
* printing.
* @param[in] fw Firmware package containing the firmware for all
* predefined ISP binaries.
- * @return Returns IA_CSS_ERR_INTERNAL_ERROR in case of any
- * errors and IA_CSS_SUCCESS otherwise.
+ * @return Returns -EINVAL in case of any
+ * errors and 0 otherwise.
*
* This function interprets the firmware package. All
* contents of this firmware package are copied into local data structures, so
@@ -47,7 +47,7 @@ struct ia_css_fw {
* speeds up ia_css_init (ia_css_init is called each time a stream is created but the
* firmware only needs to be loaded once).
*/
-enum ia_css_err
+int
ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
const struct ia_css_fw *fw);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
index ac7ed6c2e6fd..da12f9218228 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
@@ -214,7 +214,7 @@ void ia_css_frame_zero(struct ia_css_frame *frame);
* Allocate a CSS frame structure. The memory for the frame data will be
* allocated in the CSS address space.
*/
-enum ia_css_err
+int
ia_css_frame_allocate(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
@@ -232,7 +232,7 @@ ia_css_frame_allocate(struct ia_css_frame **frame,
* This is a convenience function, implemented on top of
* ia_css_frame_allocate().
*/
-enum ia_css_err
+int
ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info);
/* @brief Free a CSS frame structure.
@@ -260,7 +260,7 @@ ia_css_frame_free(struct ia_css_frame *frame);
* physically contiguous memory.
* Deprecated.
*/
-enum ia_css_err
+int
ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
@@ -280,7 +280,7 @@ ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
* Only for FPGA display driver which needs physically contiguous memory.
* Deprecated.
*/
-enum ia_css_err
+int
ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info);
@@ -293,7 +293,7 @@ ia_css_frame_allocate_contiguous_from_info(struct ia_css_frame **frame,
* Allocate an empty CSS frame with no data buffer using the parameters
* in the frame info.
*/
-enum ia_css_err
+int
ia_css_frame_create_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info);
@@ -310,7 +310,7 @@ ia_css_frame_create_from_info(struct ia_css_frame **frame,
* free the mapped_data buffer. However if ia_css_frame_free() is called and
* the frame had a valid data buffer, it would be freed along with the frame.
*/
-enum ia_css_err
+int
ia_css_frame_set_data(struct ia_css_frame *frame,
const ia_css_ptr mapped_data,
size_t data_size_bytes);
@@ -331,7 +331,7 @@ ia_css_frame_set_data(struct ia_css_frame *frame,
* ia_css_frame_allocate() does, but instead of allocating the memory, it will
* map the pre-allocated memory into the CSS address space.
*/
-enum ia_css_err
+int
ia_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data,
diff --git a/drivers/staging/media/atomisp/pci/ia_css_irq.h b/drivers/staging/media/atomisp/pci/ia_css_irq.h
index 7716373553e0..cef52d28c2b4 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_irq.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_irq.h
@@ -144,14 +144,14 @@ struct ia_css_irq {
* @return If an error is encountered during the interrupt info
* and no interrupt could be translated successfully, this
* will return IA_CSS_INTERNAL_ERROR. Otherwise
- * IA_CSS_SUCCESS.
+ * 0.
*
* This function is expected to be executed after an interrupt has been sent
* to the IA from the CSS. This function returns information about the interrupt
* which is needed by the IA code to properly handle the interrupt. This
* information includes the image pipe, buffer type etc.
*/
-enum ia_css_err
+int
ia_css_irq_translate(unsigned int *info);
/* @brief Get CSI receiver error info.
@@ -227,9 +227,9 @@ ia_css_rx_port_clear_irq_info(enum mipi_port_id port, unsigned int irq_bits);
* @return Returns IA_CSS_INTERNAL_ERROR if this interrupt
* type cannot be enabled/disabled which is true for
* CSS internal interrupts. Otherwise returns
- * IA_CSS_SUCCESS.
+ * 0.
*/
-enum ia_css_err
+int
ia_css_irq_enable(enum ia_css_irq_info type, bool enable);
#endif /* __IA_CSS_IRQ_H */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_mipi.h b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
index c02138ee2511..76e7eeee3ed9 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_mipi.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
@@ -37,7 +37,7 @@
*
* Specifies a CSS MIPI frame buffer: size in memory words (32B).
*/
-enum ia_css_err
+int
ia_css_mipi_frame_specify(const unsigned int size_mem_words,
const bool contiguous);
@@ -54,7 +54,7 @@ ia_css_mipi_frame_specify(const unsigned int size_mem_words,
*
*
*/
-enum ia_css_err
+int
ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
const unsigned int size_mem_words);
#endif
@@ -71,7 +71,7 @@ ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
*
* Calculate the size of a mipi frame, based on the resolution and format.
*/
-enum ia_css_err
+int
ia_css_mipi_frame_calculate_size(const unsigned int width,
const unsigned int height,
const enum atomisp_input_format format,
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe.h b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
index 792b51e8055a..3915735ea4be 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
@@ -181,7 +181,7 @@ struct ia_css_pipe {
void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map);
-enum ia_css_err
+int
sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
struct ia_css_isp_parameters *params,
bool commit, struct ia_css_pipe *pipe);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
index 34d64998202a..0874689bb124 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
@@ -249,44 +249,44 @@ void ia_css_pipe_config_defaults(struct ia_css_pipe_config *pipe_config);
/* @brief Create a pipe
* @param[in] config The pipe configuration.
* @param[out] pipe The pipe.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* This function will create a pipe with the given
* configuration.
*/
-enum ia_css_err
+int
ia_css_pipe_create(const struct ia_css_pipe_config *config,
struct ia_css_pipe **pipe);
/* @brief Destroy a pipe
* @param[in] pipe The pipe.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* This function will destroy a given pipe.
*/
-enum ia_css_err
+int
ia_css_pipe_destroy(struct ia_css_pipe *pipe);
/* @brief Provides information about a pipe
* @param[in] pipe The pipe.
* @param[out] pipe_info The pipe information.
- * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS.
+ * @return 0 or -EINVAL.
*
* This function will provide information about a given pipe.
*/
-enum ia_css_err
+int
ia_css_pipe_get_info(const struct ia_css_pipe *pipe,
struct ia_css_pipe_info *pipe_info);
/* @brief Configure a pipe with filter coefficients.
* @param[in] pipe The pipe.
* @param[in] config The pointer to ISP configuration.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* This function configures the filter coefficients for an image
* pipe.
*/
-enum ia_css_err
+int
ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
struct ia_css_isp_config *config);
@@ -304,7 +304,7 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
at the same moment in time. There is no control over
the order of these events. Once an IRQ has been raised
all remembered events are reset.
- * @return IA_CSS_SUCCESS.
+ * @return 0.
*
Controls when the Event generator in the CSS raises an IRQ to the Host.
The main purpose of this function is to reduce the amount of interrupts
@@ -362,7 +362,7 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
All other events (3A, VF output, pipeline done) will not raise an interrupt
to the Host. These events are not lost but always stored in the event queue.
*/
-enum ia_css_err
+int
ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
unsigned int or_mask,
unsigned int and_mask);
@@ -374,7 +374,7 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
of enum ia_css_event_irq_mask_type. Pointer may be NULL.
* @param[out] and_mask Current and_mask.The bits in this mask are a binary or
of enum ia_css_event_irq_mask_type. Pointer may be NULL.
- * @return IA_CSS_SUCCESS.
+ * @return 0.
*
Reads the current event IRQ mask from the CSS. Reading returns the actual
values as used by the SP and not any mirrored values stored at the Host.\n
@@ -383,7 +383,7 @@ Precondition:\n
SP must be running.\n
*/
-enum ia_css_err
+int
ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
unsigned int *or_mask,
unsigned int *and_mask);
@@ -396,7 +396,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
* structure. Only the data pointer within it will
* be passed into the internal queues.
* @return IA_CSS_INTERNAL_ERROR in case of unexpected errors,
- * IA_CSS_SUCCESS otherwise.
+ * 0 otherwise.
*
* This function adds a buffer (which has a certain buffer type) to the queue
* for this type. This queue is owned by the image pipe. After this function
@@ -406,7 +406,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
* host code via an interrupt. Buffers will be consumed in the same order they
* get queued, but may be returned to the host out of order.
*/
-enum ia_css_err
+int
ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
const struct ia_css_buffer *buffer);
@@ -418,7 +418,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
* The resulting buffer pointer is written into the dta
* field.
* @return IA_CSS_ERR_NO_BUFFER if the queue is empty or
- * IA_CSS_SUCCESS otherwise.
+ * 0 otherwise.
*
* This function dequeues a buffer from a buffer queue. The queue is indicated
* by the buffer type argument. This function can be called after an interrupt
@@ -426,7 +426,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
* be used in a polling-like situation where the NO_BUFFER return value is used
* to determine whether a buffer was available or not.
*/
-enum ia_css_err
+int
ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
struct ia_css_buffer *buffer);
@@ -437,9 +437,9 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
* @param[in] enable Enable Flag (1 to enable ; 0 to disable)
*
* @return
- * IA_CSS_SUCCESS : Success
- * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters
- * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe
+ * 0 : Success
+ * -EINVAL : Invalid Parameters
+ * -EBUSY : Inactive QOS Pipe
* (No active stream with this pipe)
*
* This function will request state change (enable or disable) for the Extension
@@ -452,7 +452,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
* 4. State change cannot be guaranteed immediately OR on frame boundary
*
*/
-enum ia_css_err
+int
ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe,
u32 fw_handle,
bool enable);
@@ -464,9 +464,9 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe,
* @param[out] *enable Enable Flag
*
* @return
- * IA_CSS_SUCCESS : Success
- * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters
- * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe
+ * 0 : Success
+ * -EINVAL : Invalid Parameters
+ * -EBUSY : Inactive QOS Pipe
* (No active stream with this pipe)
*
* This function will query the state of the Extension stage (firmware handle)
@@ -478,7 +478,7 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe,
* 3. Initial(Default) state of QOS Extensions is Disabled.
*
*/
-enum ia_css_err
+int
ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe,
u32 fw_handle,
bool *enable);
@@ -491,16 +491,16 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe,
* @param[in] isp_seg Parameter memory descriptors for ISP segments.
*
* @return
- * IA_CSS_SUCCESS : Success
- * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters
- * IA_CSS_ERR_RESOURCE_NOT_AVAILABLE : Inactive QOS Pipe
+ * 0 : Success
+ * -EINVAL : Invalid Parameters
+ * -EBUSY : Inactive QOS Pipe
* (No active stream with this pipe)
*
* \deprecated{This interface is used to temporarily support a late-developed,
* specific use-case on a specific IPU2 platform. It will not be supported or
* maintained on IPU3 or further.}
*/
-enum ia_css_err
+int
ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
u32 fw_handle,
struct ia_css_isp_param_css_segments *css_seg,
@@ -521,8 +521,8 @@ ia_css_pipe_get_isp_config(struct ia_css_pipe *pipe,
* @param[in] lut Look up tabel
*
* @return
- * IA_CSS_SUCCESS : Success
- * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters
+ * 0 : Success
+ * -EINVAL : Invalid Parameters
*
* Note:
* 1) Note that both GDC's are programmed with the same table.
@@ -531,7 +531,7 @@ ia_css_pipe_get_isp_config(struct ia_css_pipe *pipe,
* 3) This function must be called before stream start
*
*/
-enum ia_css_err
+int
ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
const void *lut);
/* @brief Checking of DVS statistics ability
@@ -550,9 +550,9 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info);
* @param[in] format Format to set
*
* @return
- * IA_CSS_SUCCESS : Success
- * IA_CSS_ERR_INVALID_ARGUMENTS : Invalid Parameters
- * IA_CSS_ERR_INTERNAL_ERROR : Pipe misses binary info
+ * 0 : Success
+ * -EINVAL : Invalid Parameters
+ * -EINVAL : Pipe misses binary info
*
* Note:
* 1) This is an optional function to override the formats set in the pipe.
@@ -561,7 +561,7 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info);
* 4) If this function is used, it MUST be called after ia_css_pipe_create.
* 5) If this function is used, this function MUST be called before ia_css_stream_start.
*/
-enum ia_css_err
+int
ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe,
int output_pin,
enum ia_css_frame_format format);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream.h b/drivers/staging/media/atomisp/pci/ia_css_stream.h
index 5690fe832f41..ebdeb0a6343a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream.h
@@ -102,7 +102,7 @@ ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream,
short *ver_coefs_even_real,
short *ver_coefs_even_imag);
-enum ia_css_err
+int
ia_css_stream_isp_parameters_init(struct ia_css_stream *stream);
void
diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
index fe11c8bf3cdc..96346ad67bb1 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
@@ -171,11 +171,11 @@ void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config);
* @param[in] num_pipes The number of pipes to incorporate in the stream.
* @param[in] pipes The pipes.
* @param[out] stream The stream.
-* @return IA_CSS_SUCCESS or the error code.
+* @return 0 or the error code.
*
* This function will create a stream with a given configuration and given pipes.
*/
-enum ia_css_err
+int
ia_css_stream_create(const struct ia_css_stream_config *stream_config,
int num_pipes,
struct ia_css_pipe *pipes[],
@@ -183,37 +183,37 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
/* @brief Destroys a stream
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* This function will destroy a given stream.
*/
-enum ia_css_err
+int
ia_css_stream_destroy(struct ia_css_stream *stream);
/* @brief Provides information about a stream
* @param[in] stream The stream.
* @param[out] stream_info The information about the stream.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* This function will destroy a given stream.
*/
-enum ia_css_err
+int
ia_css_stream_get_info(const struct ia_css_stream *stream,
struct ia_css_stream_info *stream_info);
/* @brief load (rebuild) a stream that was unloaded.
* @param[in] stream The stream
- * @return IA_CSS_SUCCESS or the error code
+ * @return 0 or the error code
*
* Rebuild a stream, including allocating structs, setting configuration and
* building the required pipes.
*/
-enum ia_css_err
+int
ia_css_stream_load(struct ia_css_stream *stream);
/* @brief Starts the stream.
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* The dynamic data in
* the buffers are not used and need to be queued with a separate call
@@ -221,17 +221,17 @@ ia_css_stream_load(struct ia_css_stream *stream);
* NOTE: this function will only send start event to corresponding
* thread and will not start SP any more.
*/
-enum ia_css_err
+int
ia_css_stream_start(struct ia_css_stream *stream);
/* @brief Stop the stream.
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS or the error code.
+ * @return 0 or the error code.
*
* NOTE: this function will send stop event to pipes belong to this
* stream but will not terminate threads.
*/
-enum ia_css_err
+int
ia_css_stream_stop(struct ia_css_stream *stream);
/* @brief Check if a stream has stopped
@@ -245,11 +245,11 @@ ia_css_stream_has_stopped(struct ia_css_stream *stream);
/* @brief destroy a stream according to the stream seed previosly saved in the seed array.
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS (no other errors are generated now)
+ * @return 0 (no other errors are generated now)
*
* Destroy the stream and all the pipes related to it.
*/
-enum ia_css_err
+int
ia_css_stream_unload(struct ia_css_stream *stream);
/* @brief Returns stream format
@@ -278,19 +278,19 @@ ia_css_stream_get_two_pixels_per_clock(const struct ia_css_stream *stream);
*
* This function will Set the output frame stride (at the last pipe)
*/
-enum ia_css_err
+int
ia_css_stream_set_output_padded_width(struct ia_css_stream *stream,
unsigned int output_padded_width);
/* @brief Return max number of continuous RAW frames.
* @param[in] stream The stream.
* @param[out] buffer_depth The maximum number of continuous RAW frames.
- * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS
+ * @return 0 or -EINVAL
*
* This function will return the maximum number of continuous RAW frames
* the system can support.
*/
-enum ia_css_err
+int
ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream,
int *buffer_depth);
@@ -298,22 +298,22 @@ ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream,
*
* @param[in] stream The stream.
* @param[in] buffer_depth Number of frames to set.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* Set the number of continuous frames to use during continuous modes.
*/
-enum ia_css_err
+int
ia_css_stream_set_buffer_depth(struct ia_css_stream *stream, int buffer_depth);
/* @brief Get number of continuous RAW frames to use.
* @param[in] stream The stream.
* @param[out] buffer_depth The number of frames to use
- * @return IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS
+ * @return 0 or -EINVAL
*
* Get the currently set number of continuous frames
* to use during continuous modes.
*/
-enum ia_css_err
+int
ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, int *buffer_depth);
/* ===== CAPTURE ===== */
@@ -338,13 +338,13 @@ ia_css_stream_get_buffer_depth(struct ia_css_stream *stream, int *buffer_depth);
* with this offset. This allows the user to
* process RAW frames that were captured in the
* past or future.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* For example, to capture the current frame plus the 2 previous
* frames and 2 subsequent frames, you would call
* ia_css_stream_capture(5, 0, -2).
*/
-enum ia_css_err
+int
ia_css_stream_capture(struct ia_css_stream *stream,
int num_captures,
unsigned int skip,
@@ -355,12 +355,12 @@ ia_css_stream_capture(struct ia_css_stream *stream,
* @param[in] stream The stream.
* @param[in] exp_id The exposure id of the raw frame to tag.
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* This function allows the user to tag a raw frame based on the exposure id
* found in the viewfinder frames' frame info.
*/
-enum ia_css_err
+int
ia_css_stream_capture_frame(struct ia_css_stream *stream,
unsigned int exp_id);
@@ -492,7 +492,7 @@ ia_css_stream_request_flash(struct ia_css_stream *stream);
* @param[in] config The set of filter coefficients.
* @param[in] pipe Pipe to be updated when set isp config, NULL means to
* update all pipes in the stream.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* This function configures the filter coefficients for an image
* stream. For image pipes that do not execute any ISP filters, this
@@ -501,7 +501,7 @@ ia_css_stream_request_flash(struct ia_css_stream *stream);
* in fact this is the expected behavior most of the time. Proper
* resource locking and double buffering is in place to allow for this.
*/
-enum ia_css_err
+int
ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe);
@@ -511,7 +511,7 @@ ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream,
* ia_css_pipe_set_isp_config()}
* @param[in] stream The stream.
* @param[in] config The set of filter coefficients.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* This function configures the filter coefficients for an image
* stream. For image pipes that do not execute any ISP filters, this
@@ -521,7 +521,7 @@ ia_css_stream_set_isp_config_on_pipe(struct ia_css_stream *stream,
* in fact this is the expected behaviour most of the time. Proper
* resource locking and double buffering is in place to allow for this.
*/
-enum ia_css_err
+int
ia_css_stream_set_isp_config(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config);
@@ -537,37 +537,37 @@ ia_css_stream_get_isp_config(const struct ia_css_stream *stream,
/* @brief allocate continuous raw frames for continuous capture
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS or error code.
+ * @return 0 or error code.
*
* because this allocation takes a long time (around 120ms per frame),
* we separate the allocation part and update part to let driver call
* this function without locking. This function is the allocation part
* and next one is update part
*/
-enum ia_css_err
+int
ia_css_alloc_continuous_frame_remain(struct ia_css_stream *stream);
/* @brief allocate continuous raw frames for continuous capture
* @param[in] stream The stream.
- * @return IA_CSS_SUCCESS or error code.
+ * @return 0 or error code.
*
* because this allocation takes a long time (around 120ms per frame),
* we separate the allocation part and update part to let driver call
* this function without locking. This function is the update part
*/
-enum ia_css_err
+int
ia_css_update_continuous_frames(struct ia_css_stream *stream);
/* @brief ia_css_unlock_raw_frame . unlock a raw frame (HALv3 Support)
* @param[in] stream The stream.
* @param[in] exp_id exposure id that uniquely identifies the locked Raw Frame Buffer
- * @return ia_css_err IA_CSS_SUCCESS or error code
+ * @return ia_css_err 0 or error code
*
* As part of HALv3 Feature requirement, SP locks raw buffer until the Application
* releases its reference to a raw buffer (which are managed by SP), this function allows
* application to explicitly unlock that buffer in SP.
*/
-enum ia_css_err
+int
ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id);
/* @brief ia_css_en_dz_capt_pipe . Enable/Disable digital zoom for capture pipe
diff --git a/drivers/staging/media/atomisp/pci/ia_css_timer.h b/drivers/staging/media/atomisp/pci/ia_css_timer.h
index a37cfa60ad35..5e358c7a992c 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_timer.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_timer.h
@@ -58,10 +58,10 @@ struct ia_css_time_meas {
/* @brief API to fetch timer count directly
*
* @param curr_ts [out] measured count value
-* @return IA_CSS_SUCCESS if success
+* @return 0 if success
*
*/
-enum ia_css_err
+int
ia_css_timer_get_current_tick(
struct ia_css_clock_tick *curr_ts);
diff --git a/drivers/staging/media/atomisp/pci/ia_css_version.h b/drivers/staging/media/atomisp/pci/ia_css_version.h
index 1e88901e0b82..af6bdf958d6f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_version.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_version.h
@@ -34,7 +34,7 @@
* This function generates and returns the version string. If FW is loaded, it
* attaches the FW version.
*/
-enum ia_css_err
+int
ia_css_get_version(char *version, int max_size);
#endif /* __IA_CSS_VERSION_H */
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index 4dd0b0373e79..a0e483a2d66a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -271,7 +271,7 @@ convert_allocate_dvs_6axis_config(
return me;
}
-enum ia_css_err
+int
store_dvs_6axis_config(
const struct ia_css_dvs_6axis_config *dvs_6axis_config,
const struct ia_css_binary *binary,
@@ -289,8 +289,8 @@ store_dvs_6axis_config(
if (!me)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
ia_css_params_store_ia_css_host_data(
@@ -298,5 +298,5 @@ store_dvs_6axis_config(
me);
ia_css_host_data_free(me);
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
index 81c2d4ef71e2..660c20110432 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
@@ -50,7 +50,7 @@ convert_allocate_dvs_6axis_config(
const struct ia_css_binary *binary,
const struct ia_css_frame_info *dvs_in_frame_info);
-enum ia_css_err
+int
store_dvs_6axis_config(
const struct ia_css_dvs_6axis_config *dvs_6axis_config,
const struct ia_css_binary *binary,
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
index 49c1b3e3370d..808815ba8f4d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
@@ -37,7 +37,7 @@ ia_css_iterator_config(
ia_css_resolution_to_sp_resolution(&to->dvs_envelope, from->dvs_envelope);
}
-enum ia_css_err
+int
ia_css_iterator_configure(
const struct ia_css_binary *binary,
const struct ia_css_frame_info *in_info) {
@@ -76,5 +76,5 @@ ia_css_iterator_configure(
ia_css_configure_iterator(binary, &config);
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
index c5e8d58e0fe1..85a816276323 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
@@ -26,7 +26,7 @@ ia_css_iterator_config(
const struct ia_css_iterator_configuration *from,
unsigned int size);
-enum ia_css_err
+int
ia_css_iterator_configure(
const struct ia_css_binary *binary,
const struct ia_css_frame_info *in_info);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index 2fe081ee005a..1cbcf070ab00 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -235,12 +235,12 @@ void ia_css_sdis_clear_coefficients(
dvs_coefs->ver_coefs = NULL;
}
-enum ia_css_err
+int
ia_css_get_dvs_statistics(
struct ia_css_dvs_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats) {
struct ia_css_isp_dvs_statistics_map *map;
- enum ia_css_err ret = IA_CSS_SUCCESS;
+ int ret = 0;
IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats);
@@ -256,7 +256,7 @@ ia_css_get_dvs_statistics(
} else
{
IA_CSS_ERROR("out of memory");
- ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ ret = -ENOMEM;
}
IA_CSS_LEAVE_ERR(ret);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
index b1b0cb8ea175..d670bfa7f826 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
@@ -53,7 +53,7 @@ void ia_css_get_isp_dis_coefficients(
short *horizontal_coefficients,
short *vertical_coefficients);
-enum ia_css_err
+int
ia_css_get_dvs_statistics(
struct ia_css_dvs_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index 2d2708bde17e..c855467cd20c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -175,12 +175,12 @@ void ia_css_sdis2_clear_coefficients(
dvs2_coefs->ver_coefs.even_imag = NULL;
}
-enum ia_css_err
+int
ia_css_get_dvs2_statistics(
struct ia_css_dvs2_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats) {
struct ia_css_isp_dvs_statistics_map *map;
- enum ia_css_err ret = IA_CSS_SUCCESS;
+ int ret = 0;
IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats);
@@ -196,7 +196,7 @@ ia_css_get_dvs2_statistics(
} else
{
IA_CSS_ERROR("out of memory");
- ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ ret = -ENOMEM;
}
IA_CSS_LEAVE_ERR(ret);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
index a966a6bcb692..b6d103d862be 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
@@ -62,7 +62,7 @@ void ia_css_get_isp_dvs2_coefficients(
void ia_css_sdis2_clear_coefficients(
struct ia_css_dvs2_coefficients *dvs2_coefs);
-enum ia_css_err
+int
ia_css_get_dvs2_statistics(
struct ia_css_dvs2_statistics *host_stats,
const struct ia_css_isp_dvs_statistics *isp_stats);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index be274d680caf..8599d865e93a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -49,7 +49,7 @@ ia_css_vf_config(
* to the requested viewfinder resolution on the upper side. The output cannot
* be smaller than the requested viewfinder resolution.
*/
-enum ia_css_err
+int
sh_css_vf_downscale_log2(
const struct ia_css_frame_info *out_info,
const struct ia_css_frame_info *vf_info,
@@ -58,12 +58,12 @@ sh_css_vf_downscale_log2(
unsigned int out_width;
if ((!out_info) | (!vf_info))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
out_width = out_info->res.width;
if (out_width == 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* downscale until width smaller than the viewfinder width. We don't
* test for the height since the vmem buffers only put restrictions on
@@ -79,26 +79,26 @@ sh_css_vf_downscale_log2(
ds_log2--;
/* TODO: use actual max input resolution of vf_pp binary */
if ((out_info->res.width >> ds_log2) >= 2 * ia_css_binary_max_vf_width())
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
*downscale_log2 = ds_log2;
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
configure_kernel(
const struct ia_css_binary_info *info,
const struct ia_css_frame_info *out_info,
const struct ia_css_frame_info *vf_info,
unsigned int *downscale_log2,
struct ia_css_vf_configuration *config) {
- enum ia_css_err err;
+ int err;
unsigned int vf_log_ds = 0;
/* First compute value */
if (vf_info)
{
err = sh_css_vf_downscale_log2(out_info, vf_info, &vf_log_ds);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
vf_log_ds = min(vf_log_ds, info->vf_dec.max_log_downscale);
@@ -106,7 +106,7 @@ configure_kernel(
/* Then store it in isp config section */
config->vf_downscale_bits = vf_log_ds;
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -117,13 +117,13 @@ configure_dma(
config->info = vf_info;
}
-enum ia_css_err
+int
ia_css_vf_configure(
const struct ia_css_binary *binary,
const struct ia_css_frame_info *out_info,
struct ia_css_frame_info *vf_info,
unsigned int *downscale_log2) {
- enum ia_css_err err;
+ int err;
struct ia_css_vf_configuration config;
const struct ia_css_binary_info *info = &binary->info->sp;
@@ -134,5 +134,5 @@ ia_css_vf_configure(
vf_info->raw_bit_depth = info->dma.vfdec_bits_per_pixel;
ia_css_configure_vf(binary, &config);
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
index 9cc594f9a840..5aa4db1ac6bb 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
@@ -25,7 +25,7 @@
* to the requested viewfinder resolution on the upper side. The output cannot
* be smaller than the requested viewfinder resolution.
*/
-enum ia_css_err
+int
sh_css_vf_downscale_log2(
const struct ia_css_frame_info *out_info,
const struct ia_css_frame_info *vf_info,
@@ -37,7 +37,7 @@ ia_css_vf_config(
const struct ia_css_vf_configuration *from,
unsigned int size);
-enum ia_css_err
+int
ia_css_vf_configure(
const struct ia_css_binary *binary,
const struct ia_css_frame_info *out_info,
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
index 26a3fc4d48e8..6b4ff04a2c37 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
@@ -152,13 +152,13 @@ struct ia_css_binary {
.vf_frame_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO, \
}
-enum ia_css_err
+int
ia_css_binary_init_infos(void);
-enum ia_css_err
+int
ia_css_binary_uninit(void);
-enum ia_css_err
+int
ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
bool online,
bool two_ppc,
@@ -172,7 +172,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
int stream_config_left_padding,
bool accelerator);
-enum ia_css_err
+int
ia_css_binary_find(struct ia_css_binary_descr *descr,
struct ia_css_binary *binary);
@@ -188,10 +188,10 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
* the shading table directly required from ISP.
* @param[out] pipe_config: The pipe configuration.
* The shading information related to ISP (but, not necessary as API) is stored in the pipe_config.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err
+int
ia_css_binary_get_shading_info(const struct ia_css_binary *binary,
enum ia_css_shading_correction_type type,
unsigned int required_bds_factor,
@@ -199,7 +199,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary,
struct ia_css_shading_info *shading_info,
struct ia_css_pipe_config *pipe_config);
-enum ia_css_err
+int
ia_css_binary_3a_grid_info(const struct ia_css_binary *binary,
struct ia_css_grid_info *info,
struct ia_css_pipe *pipe);
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index 85e8b45d5416..c10a09ca1c52 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -134,7 +134,7 @@ struct sh_css_binary_sc_requirements {
};
/* Get the requirements for the shading correction. */
-static enum ia_css_err
+static int
#ifndef ISP2401
ia_css_binary_compute_shading_table_bayer_origin(
const struct ia_css_binary *binary, /* [in] */
@@ -149,7 +149,7 @@ sh_css_binary_get_sc_requirements(
struct sh_css_binary_sc_requirements *scr) /* [out] */
#endif
{
- enum ia_css_err err;
+ int err;
#ifndef ISP2401
/* Numerator and denominator of the fixed bayer downscaling factor.
@@ -198,7 +198,7 @@ sh_css_binary_get_sc_requirements(
/* Get the numerator and denominator of bayer downscaling factor. */
err = sh_css_bds_factor_get_numerator_denominator
(required_bds_factor, &bds_num, &bds_den);
- if (err != IA_CSS_SUCCESS)
+ if (err)
#else
/* Flags corresponding to NEED_BDS_FACTOR_2_00/NEED_BDS_FACTOR_1_50/NEED_BDS_FACTOR_1_25 macros
* defined in isp kernels. */
@@ -228,7 +228,7 @@ sh_css_binary_get_sc_requirements(
/* Get the numerator and denominator of the required bayer downscaling factor. */
err = sh_css_bds_factor_get_numerator_denominator(required_bds_factor, &bds_num, &bds_den);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
#endif
@@ -481,7 +481,7 @@ return err;
}
/* Get the shading information of Shading Correction Type 1. */
-static enum ia_css_err
+static int
ia_css_binary_get_shading_info_type_1(const struct ia_css_binary
*binary, /* [in] */
unsigned int required_bds_factor, /* [in] */
@@ -493,7 +493,7 @@ ia_css_binary_get_shading_info_type_1(const struct ia_css_binary
struct ia_css_pipe_config *pipe_config) /* [out] */
#endif
{
- enum ia_css_err err;
+ int err;
#ifndef ISP2401
struct sh_css_shading_table_bayer_origin_compute_results res;
#else
@@ -547,12 +547,12 @@ ia_css_binary_get_shading_info_type_1(const struct ia_css_binary
required_bds_factor,
stream_config,
&res);
- if (err != IA_CSS_SUCCESS)
+ if (err)
#else
*shading_info = DEFAULT_SHADING_INFO_TYPE_1;
err = sh_css_binary_get_sc_requirements(binary, required_bds_factor, stream_config, &scr);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
#endif
@@ -641,8 +641,8 @@ IA_CSS_LOG("adjust_width_bqs=%d, adjust_height_bqs=%d", adjust_width_bqs, adjust
if (adjust_width_bqs > tbl_width_bqs || adjust_height_bqs > tbl_height_bqs)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
/* Origin of the internal frame on the shading table. */
@@ -700,7 +700,7 @@ IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
-enum ia_css_err
+int
ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */
enum ia_css_shading_correction_type type, /* [in] */
unsigned int required_bds_factor, /* [in] */
@@ -708,7 +708,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */
struct ia_css_shading_info *shading_info, /* [out] */
struct ia_css_pipe_config *pipe_config) /* [out] */
{
- enum ia_css_err err;
+ int err;
assert(binary);
assert(shading_info);
@@ -728,7 +728,7 @@ ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */
/* Other function calls can be added here when other shading correction types will be added in the future. */
else
- err = IA_CSS_ERR_NOT_SUPPORTED;
+ err = -ENOTSUPP;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -786,12 +786,12 @@ ia_css_binary_dvs_stat_grid_info(
return;
}
-enum ia_css_err
+int
ia_css_binary_3a_grid_info(const struct ia_css_binary *binary,
struct ia_css_grid_info *info,
struct ia_css_pipe *pipe) {
struct ia_css_3a_grid_info *s3a_info;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("binary=%p, info=%p, pipe=%p",
binary, info, pipe);
@@ -882,52 +882,52 @@ supports_bds_factor(u32 supported_factors,
return ((supported_factors & PACK_BDS_FACTOR(bds_factor)) != 0);
}
-static enum ia_css_err
+static int
binary_init_info(struct ia_css_binary_xinfo *info, unsigned int i,
bool *binary_found) {
const unsigned char *blob = sh_css_blob_info[i].blob;
unsigned int size = sh_css_blob_info[i].header.blob.size;
if ((!info) || (!binary_found))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
*info = sh_css_blob_info[i].header.info.isp;
*binary_found = blob;
info->blob_index = i;
/* we don't have this binary, skip it */
if (!size)
- return IA_CSS_SUCCESS;
+ return 0;
info->xmem_addr = sh_css_load_blob(blob, size);
if (!info->xmem_addr)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- return IA_CSS_SUCCESS;
+ return -ENOMEM;
+ return 0;
}
/* When binaries are put at the beginning, they will only
* be selected if no other primary matches.
*/
-enum ia_css_err
+int
ia_css_binary_init_infos(void) {
unsigned int i;
unsigned int num_of_isp_binaries = sh_css_num_binaries - NUM_OF_SPS - NUM_OF_BLS;
if (num_of_isp_binaries == 0)
- return IA_CSS_SUCCESS;
+ return 0;
all_binaries = kvmalloc(num_of_isp_binaries * sizeof(*all_binaries),
GFP_KERNEL);
if (!all_binaries)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
for (i = 0; i < num_of_isp_binaries; i++)
{
- enum ia_css_err ret;
+ int ret;
struct ia_css_binary_xinfo *binary = &all_binaries[i];
bool binary_found;
ret = binary_init_info(binary, i, &binary_found);
- if (ret != IA_CSS_SUCCESS)
+ if (ret)
return ret;
if (!binary_found)
continue;
@@ -937,10 +937,10 @@ ia_css_binary_init_infos(void) {
binary->blob = &sh_css_blob_info[i];
binary->mem_offsets = sh_css_blob_info[i].mem_offsets;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_binary_uninit(void) {
unsigned int i;
struct ia_css_binary_xinfo *b;
@@ -955,7 +955,7 @@ ia_css_binary_uninit(void) {
binary_infos[i] = NULL;
}
kvfree(all_binaries);
- return IA_CSS_SUCCESS;
+ return 0;
}
/* @brief Compute decimation factor for 3A statistics and shading correction.
@@ -1073,7 +1073,7 @@ binary_in_frame_padded_width(int in_frame_width,
return rval;
}
-enum ia_css_err
+int
ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
bool online,
bool two_ppc,
@@ -1104,7 +1104,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
bool need_scaling = false;
struct ia_css_resolution binary_dvs_env, internal_res;
- enum ia_css_err err;
+ int err;
unsigned int i;
const struct ia_css_frame_info *bin_out_info = NULL;
@@ -1118,7 +1118,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
err = ia_css_isp_param_allocate_isp_parameters(
&binary->mem_params, &binary->css_params,
&info->mem_initializers);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
return err;
}
}
@@ -1221,7 +1221,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
{
err = ia_css_vf_configure(binary, bin_out_info,
(struct ia_css_frame_info *)vf_info, &vf_log_ds);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
if (!accelerator) {
ia_css_isp_param_destroy_isp_parameters(
&binary->mem_params,
@@ -1242,7 +1242,7 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
binary->vf_frame_info.format = vf_info->format;
if (!bin_out_info)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
vf_out_vecs = __ISP_VF_OUTPUT_WIDTH_VECS(bin_out_info->padded_width,
vf_log_ds);
vf_out_width = _ISP_VF_OUTPUT_WIDTH(vf_out_vecs);
@@ -1372,10 +1372,10 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
else
binary->left_padding = 0;
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_binary_find(struct ia_css_binary_descr *descr,
struct ia_css_binary *binary) {
int mode;
@@ -1403,7 +1403,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
#ifdef ISP2401
bool enable_luma_only;
#endif
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
bool continuous;
unsigned int isp_pipe_version;
struct ia_css_resolution dvs_env, internal_res;
@@ -1431,7 +1431,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
req_bin_out_info = req_out_info[i];
}
if (!req_bin_out_info)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
#ifndef ISP2401
req_vf_info = descr->vf_info;
#else
@@ -1780,7 +1780,7 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
descr->stream_config_left_padding,
false);
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
binary_init_metrics(&binary->metrics, &binary->info->sp);
break;
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
index 78e433fa3466..e8c342eb73c9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
@@ -77,10 +77,10 @@ void ia_css_bufq_init(void);
*
* @param queue_id[in] Index of the queue in the specified thread
* @param item[in] Object to enqueue.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_enqueue_buffer(
+int ia_css_bufq_enqueue_buffer(
int thread_index,
int queue_id,
uint32_t item);
@@ -91,10 +91,10 @@ enum ia_css_err ia_css_bufq_enqueue_buffer(
* @param queue_id[in] Specifies the index of the queue in the list where
* the item has to be read.
* @paramitem [out] Object to be dequeued into this item.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_dequeue_buffer(
+int ia_css_bufq_dequeue_buffer(
int queue_id,
uint32_t *item);
@@ -105,10 +105,10 @@ enum ia_css_err ia_css_bufq_dequeue_buffer(
* @param[in] evt_payload_0 The event payload.
* @param[in] evt_payload_1 The event payload.
* @param[in] evt_payload_2 The event payload.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_enqueue_psys_event(
+int ia_css_bufq_enqueue_psys_event(
u8 evt_id,
u8 evt_payload_0,
u8 evt_payload_1,
@@ -119,10 +119,10 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event(
* @brief Dequeue an item from SP to host communication event queue.
*
* @param item Object to be dequeued into this item.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_dequeue_psys_event(
+int ia_css_bufq_dequeue_psys_event(
u8 item[BUFQ_EVENT_SIZE]
);
@@ -131,10 +131,10 @@ enum ia_css_err ia_css_bufq_dequeue_psys_event(
* @brief Enqueue an event item into host to SP EOF event queue.
*
* @param[in] evt_id The event ID.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_enqueue_isys_event(
+int ia_css_bufq_enqueue_isys_event(
uint8_t evt_id);
/**
@@ -142,29 +142,29 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event(
*
* @param item Object to be dequeued into this item.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_dequeue_isys_event(
+int ia_css_bufq_dequeue_isys_event(
u8 item[BUFQ_EVENT_SIZE]);
/**
* @brief Enqueue a tagger command item into tagger command queue..
*
* @param item Object to be enqueue.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_enqueue_tag_cmd(
+int ia_css_bufq_enqueue_tag_cmd(
uint32_t item);
/**
* @brief Uninitializes bufq module.
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_bufq_deinit(void);
+int ia_css_bufq_deinit(void);
/**
* @brief Dump queue states
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
index 7e01df257150..9245a50bf027 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
@@ -329,19 +329,19 @@ void ia_css_bufq_init(void)
IA_CSS_LEAVE_PRIVATE("");
}
-enum ia_css_err ia_css_bufq_enqueue_buffer(
+int ia_css_bufq_enqueue_buffer(
int thread_index,
int queue_id,
uint32_t item)
{
- enum ia_css_err return_err = IA_CSS_SUCCESS;
+ int return_err = 0;
ia_css_queue_t *q;
int error;
IA_CSS_ENTER_PRIVATE("queue_id=%d", queue_id);
if ((thread_index >= SH_CSS_MAX_SP_THREADS) || (thread_index < 0) ||
(queue_id == SH_CSS_INVALID_QUEUE_ID))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* Get the queue for communication */
q = bufq_get_qhandle(sh_css_host2sp_buffer_queue,
@@ -352,18 +352,18 @@ enum ia_css_err ia_css_bufq_enqueue_buffer(
return_err = ia_css_convert_errno(error);
} else {
IA_CSS_ERROR("queue is not initialized");
- return_err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return_err = -EBUSY;
}
IA_CSS_LEAVE_ERR_PRIVATE(return_err);
return return_err;
}
-enum ia_css_err ia_css_bufq_dequeue_buffer(
+int ia_css_bufq_dequeue_buffer(
int queue_id,
uint32_t *item)
{
- enum ia_css_err return_err;
+ int return_err;
int error = 0;
ia_css_queue_t *q;
@@ -372,7 +372,7 @@ enum ia_css_err ia_css_bufq_dequeue_buffer(
(queue_id <= SH_CSS_INVALID_QUEUE_ID) ||
(queue_id >= SH_CSS_MAX_NUM_QUEUES)
)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
q = bufq_get_qhandle(sh_css_sp2host_buffer_queue,
queue_id,
@@ -382,20 +382,20 @@ enum ia_css_err ia_css_bufq_dequeue_buffer(
return_err = ia_css_convert_errno(error);
} else {
IA_CSS_ERROR("queue is not initialized");
- return_err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return_err = -EBUSY;
}
IA_CSS_LEAVE_ERR_PRIVATE(return_err);
return return_err;
}
-enum ia_css_err ia_css_bufq_enqueue_psys_event(
+int ia_css_bufq_enqueue_psys_event(
u8 evt_id,
u8 evt_payload_0,
u8 evt_payload_1,
uint8_t evt_payload_2)
{
- enum ia_css_err return_err;
+ int return_err;
int error = 0;
ia_css_queue_t *q;
@@ -403,7 +403,7 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event(
q = bufq_get_qhandle(sh_css_host2sp_psys_event_queue, -1, -1);
if (!q) {
IA_CSS_ERROR("queue is not initialized");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
error = ia_css_eventq_send(q,
@@ -414,10 +414,9 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event(
return return_err;
}
-enum ia_css_err ia_css_bufq_dequeue_psys_event(
+int ia_css_bufq_dequeue_psys_event(
u8 item[BUFQ_EVENT_SIZE])
{
- enum ia_css_err;
int error = 0;
ia_css_queue_t *q;
@@ -425,23 +424,22 @@ enum ia_css_err ia_css_bufq_dequeue_psys_event(
* by some test apps. Enablign logging here floods the log
* files which may cause timeouts. */
if (!item)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
q = bufq_get_qhandle(sh_css_sp2host_psys_event_queue, -1, -1);
if (!q) {
IA_CSS_ERROR("queue is not initialized");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
error = ia_css_eventq_recv(q, item);
return ia_css_convert_errno(error);
}
-enum ia_css_err ia_css_bufq_dequeue_isys_event(
+int ia_css_bufq_dequeue_isys_event(
u8 item[BUFQ_EVENT_SIZE])
{
#if !defined(HAS_NO_INPUT_SYSTEM)
- enum ia_css_err;
int error = 0;
ia_css_queue_t *q;
@@ -449,25 +447,25 @@ enum ia_css_err ia_css_bufq_dequeue_isys_event(
* by some test apps. Enablign logging here floods the log
* files which may cause timeouts. */
if (!item)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
q = bufq_get_qhandle(sh_css_sp2host_isys_event_queue, -1, -1);
if (!q) {
IA_CSS_ERROR("queue is not initialized");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
error = ia_css_eventq_recv(q, item);
return ia_css_convert_errno(error);
#else
(void)item;
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
#endif
}
-enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
+int ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
{
#if !defined(HAS_NO_INPUT_SYSTEM)
- enum ia_css_err return_err;
+ int return_err;
int error = 0;
ia_css_queue_t *q;
@@ -475,7 +473,7 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
q = bufq_get_qhandle(sh_css_host2sp_isys_event_queue, -1, -1);
if (!q) {
IA_CSS_ERROR("queue is not initialized");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
error = ia_css_eventq_send(q, evt_id, 0, 0, 0);
@@ -484,15 +482,15 @@ enum ia_css_err ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
return return_err;
#else
(void)evt_id;
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
#endif
}
-enum ia_css_err ia_css_bufq_enqueue_tag_cmd(
+int ia_css_bufq_enqueue_tag_cmd(
uint32_t item)
{
#if !defined(HAS_NO_INPUT_SYSTEM)
- enum ia_css_err return_err;
+ int return_err;
int error = 0;
ia_css_queue_t *q;
@@ -500,7 +498,7 @@ enum ia_css_err ia_css_bufq_enqueue_tag_cmd(
q = bufq_get_qhandle(sh_css_host2sp_tag_cmd_queue, -1, -1);
if (!q) {
IA_CSS_ERROR("queue is not initialized");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
error = ia_css_queue_enqueue(q, item);
@@ -509,13 +507,13 @@ enum ia_css_err ia_css_bufq_enqueue_tag_cmd(
return return_err;
#else
(void)item;
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
#endif
}
-enum ia_css_err ia_css_bufq_deinit(void)
+int ia_css_bufq_deinit(void)
{
- return IA_CSS_SUCCESS;
+ return 0;
}
static void bufq_dump_queue_info(const char *prefix, ia_css_queue_t *qhandle)
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
index 1e004aafe8d1..3b374eabe7b5 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
@@ -91,7 +91,7 @@ enum ia_css_debug_enable_param_dump {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, \
"%s(): leave: " fmt "\n", __func__, ##__VA_ARGS__)
-/* Shorthand for returning an enum ia_css_err return value */
+/* Shorthand for returning an int return value */
#define IA_CSS_LEAVE_ERR(__err) \
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, \
"%s() %d: leave: return_err=%d\n", __func__, __LINE__, __err)
@@ -112,7 +112,7 @@ enum ia_css_debug_enable_param_dump {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, \
"%s(): leave: " fmt "\n", __func__, ##__VA_ARGS__)
-/* Shorthand for returning an enum ia_css_err return value */
+/* Shorthand for returning an int return value */
#define IA_CSS_LEAVE_ERR_PRIVATE(__err) \
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, \
"%s() %d: leave: return_err=%d\n", __func__, __LINE__, __err)
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
index 613fa33ab930..bbbb3388ad11 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
@@ -80,7 +80,7 @@ bool ia_css_frame_info_is_same_resolution(
* @param[in] info The frame attributes to be initialized
* @return The error code.
*/
-enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info);
+int ia_css_frame_check_info(const struct ia_css_frame_info *info);
/*********************************************************************
**** Frame APIs
@@ -92,7 +92,7 @@ enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info);
* @param[in] frame The frame attributes to be initialized
* @return The error code.
*/
-enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame);
+int ia_css_frame_init_planes(struct ia_css_frame *frame);
/* @brief Free an array of frames
*
@@ -114,7 +114,7 @@ void ia_css_frame_free_multiple(unsigned int num_frames,
* Allocate a frame using the given size in bytes.
* The frame structure is partially null initialized.
*/
-enum ia_css_err ia_css_frame_allocate_with_buffer_size(
+int ia_css_frame_allocate_with_buffer_size(
struct ia_css_frame **frame,
const unsigned int size_bytes,
const bool contiguous);
@@ -153,9 +153,9 @@ void ia_css_dma_configure_from_info(
* @param[in] in_res Resolution of input image
* @param[in] out_res Resolution of output image
* @param[out] crop_res Crop resolution of input image
- * @return Returns IA_CSS_SUCCESS or IA_CSS_ERR_INVALID_ARGUMENTS on error
+ * @return Returns 0 or -EINVAL on error
*/
-enum ia_css_err
+int
ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res,
const struct ia_css_resolution *out_res,
struct ia_css_resolution *crop_res);
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 1fa8f7f6ab11..5407a5f65a5b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -69,9 +69,9 @@ static void frame_init_rgb_planes(struct ia_css_frame *frame,
static void frame_init_qplane6_planes(struct ia_css_frame *frame);
-static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame);
+static int frame_allocate_buffer_data(struct ia_css_frame *frame);
-static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame,
+static int frame_allocate_with_data(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
enum ia_css_frame_format format,
@@ -101,13 +101,13 @@ void ia_css_frame_zero(struct ia_css_frame *frame)
hmm_set(frame->data, 0, frame->data_bytes);
}
-enum ia_css_err ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
+int ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (!frame || !info)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_allocate_from_info() enter:\n");
err =
@@ -119,17 +119,17 @@ enum ia_css_err ia_css_frame_allocate_from_info(struct ia_css_frame **frame,
return err;
}
-enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame,
+int ia_css_frame_allocate(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
enum ia_css_frame_format format,
unsigned int padded_width,
unsigned int raw_bit_depth)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (!frame || width == 0 || height == 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_allocate() enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n",
@@ -138,7 +138,7 @@ enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame,
err = frame_allocate_with_data(frame, width, height, format,
padded_width, raw_bit_depth, false);
- if ((*frame) && err == IA_CSS_SUCCESS)
+ if ((*frame) && err == 0)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_allocate() leave: frame=%p, data(DDR address)=0x%x\n", *frame,
(*frame)->data);
@@ -150,13 +150,13 @@ enum ia_css_err ia_css_frame_allocate(struct ia_css_frame **frame,
return err;
}
-enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
+int ia_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data,
u16 attribute,
unsigned int pgnr)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *me;
assert(frame);
@@ -164,10 +164,10 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
/* Create the frame structure */
err = ia_css_frame_create_from_info(&me, info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
if (pgnr < ((PAGE_ALIGN(me->data_bytes)) >> PAGE_SHIFT)) {
dev_err(atomisp_dev,
"user space memory size is less than the expected size..\n");
@@ -184,11 +184,11 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
attribute & ATOMISP_MAP_FLAG_CACHED);
if (me->data == mmgr_NULL)
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
error:
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
kvfree(me);
me = NULL;
}
@@ -198,10 +198,10 @@ enum ia_css_err ia_css_frame_map(struct ia_css_frame **frame,
return err;
}
-enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame,
+int ia_css_frame_create_from_info(struct ia_css_frame **frame,
const struct ia_css_frame_info *info)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *me;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
@@ -209,7 +209,7 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame,
if (!frame || !info) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_create_from_info() leave: invalid arguments\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
me = frame_create(info->res.width,
@@ -222,12 +222,12 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame,
if (!me) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_create_from_info() leave: frame create failed\n");
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
}
err = ia_css_frame_init_planes(me);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
kvfree(me);
me = NULL;
}
@@ -240,18 +240,18 @@ enum ia_css_err ia_css_frame_create_from_info(struct ia_css_frame **frame,
return err;
}
-enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame,
+int ia_css_frame_set_data(struct ia_css_frame *frame,
const ia_css_ptr mapped_data,
size_t data_bytes)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_set_data() enter:\n");
if (!frame) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_set_data() leave: NULL frame\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* If we are setting a valid data.
@@ -261,7 +261,7 @@ enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame,
if ((mapped_data != mmgr_NULL) && (frame->data_bytes > data_bytes)) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_set_data() leave: invalid arguments\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
frame->data = mapped_data;
@@ -271,14 +271,14 @@ enum ia_css_err ia_css_frame_set_data(struct ia_css_frame *frame,
return err;
}
-enum ia_css_err ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
+int ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
enum ia_css_frame_format format,
unsigned int padded_width,
unsigned int raw_bit_depth)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_frame_allocate_contiguous() enter: width=%d, height=%d, format=%d, padded_width=%d, raw_bit_depth=%d\n",
@@ -294,11 +294,11 @@ enum ia_css_err ia_css_frame_allocate_contiguous(struct ia_css_frame **frame,
return err;
}
-enum ia_css_err ia_css_frame_allocate_contiguous_from_info(
+int ia_css_frame_allocate_contiguous_from_info(
struct ia_css_frame **frame,
const struct ia_css_frame_info *info)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(frame);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
@@ -330,15 +330,15 @@ void ia_css_frame_free(struct ia_css_frame *frame)
** Module public functions
**************************************************************************/
-enum ia_css_err ia_css_frame_check_info(const struct ia_css_frame_info *info)
+int ia_css_frame_check_info(const struct ia_css_frame_info *info)
{
assert(info);
if (info->res.width == 0 || info->res.height == 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
- return IA_CSS_SUCCESS;
+ return -EINVAL;
+ return 0;
}
-enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame)
+int ia_css_frame_init_planes(struct ia_css_frame *frame)
{
assert(frame);
@@ -443,9 +443,9 @@ enum ia_css_err ia_css_frame_init_planes(struct ia_css_frame *frame)
frame->planes.binary.size = 0;
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
void ia_css_frame_info_set_width(struct ia_css_frame_info *info,
@@ -530,26 +530,26 @@ void ia_css_frame_free_multiple(unsigned int num_frames,
}
}
-enum ia_css_err ia_css_frame_allocate_with_buffer_size(
+int ia_css_frame_allocate_with_buffer_size(
struct ia_css_frame **frame,
const unsigned int buffer_size_bytes,
const bool contiguous)
{
/* AM: Body coppied from frame_allocate_with_data(). */
- enum ia_css_err err;
+ int err;
struct ia_css_frame *me = frame_create(0, 0,
IA_CSS_FRAME_FORMAT_NUM,/* Not valid format yet */
0, 0, contiguous, false);
if (!me)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
/* Get the data size */
me->data_bytes = buffer_size_bytes;
err = frame_allocate_buffer_data(me);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
kvfree(me);
me = NULL;
}
@@ -795,7 +795,7 @@ static void frame_init_qplane6_planes(struct ia_css_frame *frame)
return;
}
-static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
+static int frame_allocate_buffer_data(struct ia_css_frame *frame)
{
#ifdef ISP2401
IA_CSS_ENTER_LEAVE_PRIVATE("frame->data_bytes=%d\n", frame->data_bytes);
@@ -806,11 +806,11 @@ static enum ia_css_err frame_allocate_buffer_data(struct ia_css_frame *frame)
ATOMISP_MAP_FLAG_CONTIGUOUS : 0);
if (frame->data == mmgr_NULL)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- return IA_CSS_SUCCESS;
+ return -ENOMEM;
+ return 0;
}
-static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame,
+static int frame_allocate_with_data(struct ia_css_frame **frame,
unsigned int width,
unsigned int height,
enum ia_css_frame_format format,
@@ -818,7 +818,7 @@ static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame,
unsigned int raw_bit_depth,
bool contiguous)
{
- enum ia_css_err err;
+ int err;
struct ia_css_frame *me = frame_create(width,
height,
format,
@@ -828,14 +828,14 @@ static enum ia_css_err frame_allocate_with_data(struct ia_css_frame **frame,
true);
if (!me)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
err = ia_css_frame_init_planes(me);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
err = frame_allocate_buffer_data(me);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
kvfree(me);
#ifndef ISP2401
return err;
@@ -932,7 +932,7 @@ void ia_css_resolution_to_sp_resolution(
}
/* ISP2401 */
-enum ia_css_err
+int
ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res,
const struct ia_css_resolution *out_res,
struct ia_css_resolution *crop_res) {
@@ -940,7 +940,7 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res,
u32 in_ratio, out_ratio;
if ((!in_res) || (!out_res) || (!crop_res))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
IA_CSS_ENTER_PRIVATE("in(%ux%u) -> out(%ux%u)", in_res->width,
in_res->height, out_res->width, out_res->height);
@@ -949,11 +949,11 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res,
|| (in_res->height == 0)
|| (out_res->width == 0)
|| (out_res->height == 0))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if ((out_res->width > in_res->width) ||
(out_res->height > in_res->height))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* If aspect ratio (width/height) of out_res is higher than the aspect
* ratio of the in_res, then we crop vertically, otherwise we crop
@@ -998,5 +998,5 @@ ia_css_frame_find_crop_resolution(const struct ia_css_resolution *in_res,
IA_CSS_LEAVE_PRIVATE("in(%ux%u) -> out(%ux%u)", crop_res->width,
crop_res->height, out_res->width, out_res->height);
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
index d4b0b2361176..de7ab8048e0c 100644
--- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
@@ -27,7 +27,7 @@ unsigned int ia_css_ifmtr_lines_needed_for_bayer_order(
unsigned int ia_css_ifmtr_columns_needed_for_bayer_order(
const struct ia_css_stream_config *config);
-enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
+int ia_css_ifmtr_configure(struct ia_css_stream_config *config,
struct ia_css_binary *binary);
#endif /* __IA_CSS_IFMTR_H__ */
diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
index 7a18eae8c638..12dd1fa5fc73 100644
--- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
@@ -28,12 +28,12 @@
/************************************************************
* Static functions declarations
************************************************************/
-static enum ia_css_err ifmtr_start_column(
+static int ifmtr_start_column(
const struct ia_css_stream_config *config,
unsigned int bin_in,
unsigned int *start_column);
-static enum ia_css_err ifmtr_input_start_line(
+static int ifmtr_input_start_line(
const struct ia_css_stream_config *config,
unsigned int bin_in,
unsigned int *start_line);
@@ -71,7 +71,7 @@ unsigned int ia_css_ifmtr_columns_needed_for_bayer_order(
return 0;
}
-enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
+int ia_css_ifmtr_configure(struct ia_css_stream_config *config,
struct ia_css_binary *binary)
{
unsigned int start_line, start_column = 0,
@@ -97,7 +97,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
left_padding = 0;
input_formatter_cfg_t if_a_config, if_b_config;
enum atomisp_input_format input_format;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
u8 if_config_index;
/* Determine which input formatter config set is targeted. */
@@ -142,10 +142,10 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
* columns.
*/
err = ifmtr_input_start_line(config, cropped_height, &start_line);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ifmtr_start_column(config, cropped_width, &start_column);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
if (config->left_padding == -1)
@@ -358,7 +358,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
break;
}
if (width_a == 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (two_ppc)
left_padding /= 2;
@@ -459,7 +459,7 @@ enum ia_css_err ia_css_ifmtr_configure(struct ia_css_stream_config *config,
}
}
- return IA_CSS_SUCCESS;
+ return 0;
}
bool ifmtr_set_if_blocking_mode_reset = true;
@@ -496,7 +496,7 @@ static void ifmtr_set_if_blocking_mode(
return;
}
-static enum ia_css_err ifmtr_start_column(
+static int ifmtr_start_column(
const struct ia_css_stream_config *config,
unsigned int bin_in,
unsigned int *start_column)
@@ -505,7 +505,7 @@ static enum ia_css_err ifmtr_start_column(
for_bayer = ia_css_ifmtr_columns_needed_for_bayer_order(config);
if (bin_in + 2 * for_bayer > in)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* On the hardware, we want to use the middle of the input, so we
* divide the start column by 2. */
@@ -519,10 +519,10 @@ static enum ia_css_err ifmtr_start_column(
*/
start += for_bayer;
*start_column = start;
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err ifmtr_input_start_line(
+static int ifmtr_input_start_line(
const struct ia_css_stream_config *config,
unsigned int bin_in,
unsigned int *start_line)
@@ -531,7 +531,7 @@ static enum ia_css_err ifmtr_input_start_line(
for_bayer = ia_css_ifmtr_lines_needed_for_bayer_order(config);
if (bin_in + 2 * for_bayer > in)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* On the hardware, we want to use the middle of the input, so we
* divide the start line by 2. On the simulator, we cannot handle extra
@@ -546,7 +546,7 @@ static enum ia_css_err ifmtr_input_start_line(
/* now we add the one line (if needed) to correct for the bayer order */
start += for_bayer;
*start_line = start;
- return IA_CSS_SUCCESS;
+ return 0;
}
#endif
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
index 3c6bba7c7772..37ff4b57f895 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
@@ -67,7 +67,7 @@ ia_css_init_memory_interface(
const struct ia_css_isp_param_css_segments *css_params);
/* Allocate memory parameters */
-enum ia_css_err
+int
ia_css_isp_param_allocate_isp_parameters(
struct ia_css_isp_param_host_segments *mem_params,
struct ia_css_isp_param_css_segments *css_params,
@@ -88,7 +88,7 @@ ia_css_isp_param_load_fw_params(
bool init);
/* Copy host parameter images to ddr */
-enum ia_css_err
+int
ia_css_isp_param_copy_isp_mem_if_to_ddr(
struct ia_css_isp_param_css_segments *ddr,
const struct ia_css_isp_param_host_segments *host,
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 126d1826aa3e..f5aba4780a7f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -101,12 +101,12 @@ ia_css_init_memory_interface(
}
}
-enum ia_css_err
+int
ia_css_isp_param_allocate_isp_parameters(
struct ia_css_isp_param_host_segments *mem_params,
struct ia_css_isp_param_css_segments *css_params,
const struct ia_css_isp_param_isp_segments *mem_initializers) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int mem, pclass;
pclass = IA_CSS_PARAM_CLASS_PARAM;
@@ -126,13 +126,13 @@ ia_css_isp_param_allocate_isp_parameters(
size,
GFP_KERNEL);
if (!mem_params->params[pclass][mem].address) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto cleanup;
}
if (pclass != IA_CSS_PARAM_CLASS_PARAM) {
css_params->params[pclass][mem].address = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL, 0);
if (!css_params->params[pclass][mem].address) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto cleanup;
}
}
@@ -180,7 +180,7 @@ ia_css_isp_param_load_fw_params(
}
}
-enum ia_css_err
+int
ia_css_isp_param_copy_isp_mem_if_to_ddr(
struct ia_css_isp_param_css_segments *ddr,
const struct ia_css_isp_param_host_segments *host,
@@ -194,12 +194,12 @@ ia_css_isp_param_copy_isp_mem_if_to_ddr(
char *host_mem_ptr = host->params[pclass][mem].address;
if (size != ddr->params[pclass][mem].size)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (!size)
continue;
hmm_store(ddr_mem_ptr, host_mem_ptr, size);
}
- return IA_CSS_SUCCESS;
+ return 0;
}
void
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
index e2aca35452c0..88a9709015ae 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
@@ -48,10 +48,10 @@ enum mipi_port_id ia_css_isys_port_to_mipi_port(
* @param[in] port CSI port
* @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id()
* Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES
- * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if
+ * @return 0 if successful, -EINVAL if
* there is already a stream registered with the same handle
*/
-enum ia_css_err ia_css_isys_csi_rx_register_stream(
+int ia_css_isys_csi_rx_register_stream(
enum mipi_port_id port,
uint32_t isys_stream_id);
@@ -63,14 +63,14 @@ enum ia_css_err ia_css_isys_csi_rx_register_stream(
* @param[in] port CSI port
* @param[in] isys_stream_id Stream handle generated with ia_css_isys_generate_stream_id()
* Must be lower than SH_CSS_MAX_ISYS_CHANNEL_NODES
- * @return IA_CSS_SUCCESS if successful, IA_CSS_ERR_INTERNAL_ERROR if
+ * @return 0 if successful, -EINVAL if
* there is no stream registered with that handle
*/
-enum ia_css_err ia_css_isys_csi_rx_unregister_stream(
+int ia_css_isys_csi_rx_unregister_stream(
enum mipi_port_id port,
uint32_t isys_stream_id);
-enum ia_css_err ia_css_isys_convert_compressed_format(
+int ia_css_isys_convert_compressed_format(
struct ia_css_csi2_compression *comp,
struct input_system_cfg_s *cfg);
unsigned int ia_css_csi2_calculate_input_system_alignment(
@@ -107,7 +107,7 @@ unsigned int ia_css_isys_rx_translate_irq_infos(unsigned int bits);
* This is normally done by the sensor, but when using the input fifo, this
* format type must be sumitted correctly by the application.
*/
-enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format(
+int ia_css_isys_convert_stream_format_to_mipi_format(
enum atomisp_input_format input_format,
mipi_predictor_t compression,
unsigned int *fmt_type);
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
index 8f2ce2c057eb..d0bd0ec27ccc 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
@@ -126,11 +126,11 @@ void ia_css_isys_csi_rx_lut_rmgr_release(
}
}
-enum ia_css_err ia_css_isys_csi_rx_register_stream(
+int ia_css_isys_csi_rx_register_stream(
enum mipi_port_id port,
uint32_t isys_stream_id)
{
- enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR;
+ int retval = -EINVAL;
if ((port < N_INPUT_SYSTEM_CSI_PORT) &&
(isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) {
@@ -140,17 +140,17 @@ enum ia_css_err ia_css_isys_csi_rx_register_stream(
if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 0) {
bitop_setbit(pipe_io_status->active[port], isys_stream_id);
pipe_io_status->running[port] = 0;
- retval = IA_CSS_SUCCESS;
+ retval = 0;
}
}
return retval;
}
-enum ia_css_err ia_css_isys_csi_rx_unregister_stream(
+int ia_css_isys_csi_rx_unregister_stream(
enum mipi_port_id port,
uint32_t isys_stream_id)
{
- enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR;
+ int retval = -EINVAL;
if ((port < N_INPUT_SYSTEM_CSI_PORT) &&
(isys_stream_id < SH_CSS_MAX_ISYS_CHANNEL_NODES)) {
@@ -159,7 +159,7 @@ enum ia_css_err ia_css_isys_csi_rx_unregister_stream(
pipe_io_status = ia_css_pipeline_get_pipe_io_status();
if (bitop_getbit(pipe_io_status->active[port], isys_stream_id) == 1) {
bitop_clearbit(pipe_io_status->active[port], isys_stream_id);
- retval = IA_CSS_SUCCESS;
+ retval = 0;
}
}
return retval;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
index 43665ddff8ea..0c4e3d86c5d6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
@@ -216,7 +216,7 @@ void ia_css_isys_rx_clear_irq_info(enum mipi_port_id port,
}
#endif /* #if !defined(USE_INPUT_SYSTEM_VERSION_2401) */
-enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format(
+int ia_css_isys_convert_stream_format_to_mipi_format(
enum atomisp_input_format input_format,
mipi_predictor_t compression,
unsigned int *fmt_type)
@@ -254,9 +254,9 @@ enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format(
*fmt_type = 16;
break;
default:
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
/*
* This mapping comes from the Arasan CSS function spec
@@ -356,9 +356,9 @@ enum ia_css_err ia_css_isys_convert_stream_format_to_mipi_format(
case ATOMISP_INPUT_FORMAT_YUV420_16:
case ATOMISP_INPUT_FORMAT_YUV422_16:
default:
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
#if defined(USE_INPUT_SYSTEM_VERSION_2401)
@@ -379,11 +379,11 @@ static mipi_predictor_t sh_css_csi2_compression_type_2_mipi_predictor(
return predictor;
}
-enum ia_css_err ia_css_isys_convert_compressed_format(
+int ia_css_isys_convert_compressed_format(
struct ia_css_csi2_compression *comp,
struct input_system_cfg_s *cfg)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(comp);
assert(cfg);
@@ -414,7 +414,7 @@ enum ia_css_err ia_css_isys_convert_compressed_format(
cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_10_8_10;
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
} else if (comp->uncompressed_bits_per_pixel ==
UNCOMPRESSED_BITS_PER_PIXEL_12) {
@@ -429,10 +429,10 @@ enum ia_css_err ia_css_isys_convert_compressed_format(
cfg->csi_port_attr.comp_scheme = MIPI_COMPRESSOR_12_8_12;
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
} else
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
cfg->csi_port_attr.comp_predictor =
sh_css_csi2_compression_type_2_mipi_predictor(comp->type);
cfg->csi_port_attr.comp_enable = true;
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
index 6a41efee5635..022110fbe285 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
@@ -94,13 +94,13 @@ void ia_css_pipeline_init(void);
* @param[out] pipeline structure to be initialized with defaults
* @param[in] pipe_id
* @param[in] pipe_num Number that uniquely identifies a pipeline.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* Initializes the pipeline structure with a set of default values.
* This API is expected to be used when a pipeline structure is allocated
* externally and needs sane defaults
*/
-enum ia_css_err ia_css_pipeline_create(
+int ia_css_pipeline_create(
struct ia_css_pipeline *pipeline,
enum ia_css_pipe_id pipe_id,
unsigned int pipe_num,
@@ -127,10 +127,10 @@ void ia_css_pipeline_start(enum ia_css_pipe_id pipe_id,
/* @brief Request to stop a pipeline
*
* @param[in] pipeline
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline);
+int ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline);
/* @brief Check whether pipeline has stopped
*
@@ -153,13 +153,13 @@ void ia_css_pipeline_clean(struct ia_css_pipeline *pipeline);
* @param pipeline Pointer to the pipeline to be added to.
* @param[in] stage_desc The description of the stage
* @param[out] stage The successor of the stage.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* Add a new stage to a non-NULL pipeline.
* The stage consists of an ISP binary or firmware and input and output
* arguments.
*/
-enum ia_css_err ia_css_pipeline_create_and_add_stage(
+int ia_css_pipeline_create_and_add_stage(
struct ia_css_pipeline *pipeline,
struct ia_css_pipeline_stage_desc *stage_desc,
struct ia_css_pipeline_stage **stage);
@@ -177,10 +177,10 @@ void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline,
/* @brief gets a stage from the pipeline
*
* @param[in] pipeline
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
+int ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
int mode,
struct ia_css_pipeline_stage **stage);
@@ -190,10 +190,10 @@ enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
* @param[in] fw_handle
* @param[out] stage Pointer to Stage
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
+int ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
*pipeline,
u32 fw_handle,
struct ia_css_pipeline_stage **stage);
@@ -204,10 +204,10 @@ enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
* @param[in] stage_num
* @param[out] fw_handle
*
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
+int ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
*pipeline,
u32 stage_num,
uint32_t *fw_handle);
@@ -215,10 +215,10 @@ enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
/* @brief gets the output stage from the pipeline
*
* @param[in] pipeline
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
*/
-enum ia_css_err ia_css_pipeline_get_output_stage(
+int ia_css_pipeline_get_output_stage(
struct ia_css_pipeline *pipeline,
int mode,
struct ia_css_pipeline_stage **stage);
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index feacd8f12b14..3638c9ebebf9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -46,7 +46,7 @@ static void pipeline_init_defaults(
unsigned int dvs_frame_delay);
static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage);
-static enum ia_css_err pipeline_stage_create(
+static int pipeline_stage_create(
struct ia_css_pipeline_stage_desc *stage_desc,
struct ia_css_pipeline_stage **new_stage);
static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline);
@@ -61,7 +61,7 @@ void ia_css_pipeline_init(void)
pipeline_init_sp_thread_map();
}
-enum ia_css_err ia_css_pipeline_create(
+int ia_css_pipeline_create(
struct ia_css_pipeline *pipeline,
enum ia_css_pipe_id pipe_id,
unsigned int pipe_num,
@@ -71,14 +71,14 @@ enum ia_css_err ia_css_pipeline_create(
IA_CSS_ENTER_PRIVATE("pipeline = %p, pipe_id = %d, pipe_num = %d, dvs_frame_delay = %d",
pipeline, pipe_id, pipe_num, dvs_frame_delay);
if (!pipeline) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
pipeline_init_defaults(pipeline, pipe_id, pipe_num, dvs_frame_delay);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
void ia_css_pipeline_map(unsigned int pipe_num, bool map)
@@ -196,15 +196,15 @@ void ia_css_pipeline_dump_thread_map_info(void)
}
}
-enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline)
+int ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int thread_id;
assert(pipeline);
if (!pipeline)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_request_stop() enter: pipeline=%p\n",
@@ -219,7 +219,7 @@ enum ia_css_err ia_css_pipeline_request_stop(struct ia_css_pipeline *pipeline)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_request_stop() leaving\n");
/* queues are invalid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_STOP_STREAM,
(uint8_t)thread_id,
@@ -264,19 +264,19 @@ void ia_css_pipeline_clean(struct ia_css_pipeline *pipeline)
* @param pipeline Pointer to the pipeline to be added to.
* @param[in] stage_desc The description of the stage
* @param[out] stage The successor of the stage.
- * @return IA_CSS_SUCCESS or error code upon error.
+ * @return 0 or error code upon error.
*
* Add a new stage to a non-NULL pipeline.
* The stage consists of an ISP binary or firmware and input and
* output arguments.
*/
-enum ia_css_err ia_css_pipeline_create_and_add_stage(
+int ia_css_pipeline_create_and_add_stage(
struct ia_css_pipeline *pipeline,
struct ia_css_pipeline_stage_desc *stage_desc,
struct ia_css_pipeline_stage **stage)
{
struct ia_css_pipeline_stage *last, *new_stage = NULL;
- enum ia_css_err err;
+ int err;
/* other arguments can be NULL */
assert(pipeline);
@@ -290,7 +290,7 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage(
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_create_and_add_stage() done: Invalid args\n");
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
/* Find the last stage */
@@ -309,12 +309,12 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage(
stage_desc->in_frame = last->args.out_frame[0];
if (!stage_desc->in_frame)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
/* Create the new stage */
err = pipeline_stage_create(stage_desc, &new_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_create_and_add_stage() done: stage_create_failed\n");
return err;
@@ -331,7 +331,7 @@ enum ia_css_err ia_css_pipeline_create_and_add_stage(
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_create_and_add_stage() done:\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline,
@@ -351,7 +351,7 @@ void ia_css_pipeline_finalize_stages(struct ia_css_pipeline *pipeline,
ia_css_pipeline_configure_inout_port(pipeline, continuous);
}
-enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
+int ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
int mode,
struct ia_css_pipeline_stage **stage)
{
@@ -364,13 +364,13 @@ enum ia_css_err ia_css_pipeline_get_stage(struct ia_css_pipeline *pipeline,
for (s = pipeline->stages; s; s = s->next) {
if (s->mode == mode) {
*stage = s;
- return IA_CSS_SUCCESS;
+ return 0;
}
}
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
-enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
+int ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
*pipeline,
u32 fw_handle,
struct ia_css_pipeline_stage **stage)
@@ -383,13 +383,13 @@ enum ia_css_err ia_css_pipeline_get_stage_from_fw(struct ia_css_pipeline
for (s = pipeline->stages; s; s = s->next) {
if ((s->firmware) && (s->firmware->handle == fw_handle)) {
*stage = s;
- return IA_CSS_SUCCESS;
+ return 0;
}
}
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
-enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
+int ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
*pipeline,
u32 stage_num,
uint32_t *fw_handle)
@@ -398,18 +398,18 @@ enum ia_css_err ia_css_pipeline_get_fw_from_stage(struct ia_css_pipeline
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "%s()\n", __func__);
if ((!pipeline) || (!fw_handle))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
for (s = pipeline->stages; s; s = s->next) {
if ((s->stage_num == stage_num) && (s->firmware)) {
*fw_handle = s->firmware->handle;
- return IA_CSS_SUCCESS;
+ return 0;
}
}
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
-enum ia_css_err ia_css_pipeline_get_output_stage(
+int ia_css_pipeline_get_output_stage(
struct ia_css_pipeline *pipeline,
int mode,
struct ia_css_pipeline_stage **stage)
@@ -429,7 +429,7 @@ enum ia_css_err ia_css_pipeline_get_output_stage(
*stage = s;
}
if (*stage)
- return IA_CSS_SUCCESS;
+ return 0;
/* If no firmware, find binary in pipe */
return ia_css_pipeline_get_stage(pipeline, mode, stage);
}
@@ -567,11 +567,11 @@ static void pipeline_unmap_num_to_sp_thread(unsigned int pipe_num)
pipeline_sp_thread_list[thread_id] = PIPELINE_SP_THREAD_EMPTY_TOKEN;
}
-static enum ia_css_err pipeline_stage_create(
+static int pipeline_stage_create(
struct ia_css_pipeline_stage_desc *stage_desc,
struct ia_css_pipeline_stage **new_stage)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipeline_stage *stage = NULL;
struct ia_css_binary *binary;
struct ia_css_frame *vf_frame;
@@ -582,7 +582,7 @@ static enum ia_css_err pipeline_stage_create(
/* Verify input parameters*/
if (!(stage_desc->in_frame) && !(stage_desc->firmware)
&& (stage_desc->binary) && !(stage_desc->binary->online)) {
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto ERR;
}
@@ -595,7 +595,7 @@ static enum ia_css_err pipeline_stage_create(
stage = kvzalloc(sizeof(*stage), GFP_KERNEL);
if (!stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
@@ -627,7 +627,7 @@ static enum ia_css_err pipeline_stage_create(
&& (binary->out_frame_info[i].res.width)) {
err = ia_css_frame_allocate_from_info(&out_frame[i],
&binary->out_frame_info[i]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
stage->out_frame_allocated[i] = true;
}
@@ -641,7 +641,7 @@ static enum ia_css_err pipeline_stage_create(
) {
err = ia_css_frame_allocate_from_info(&vf_frame,
&binary->vf_frame_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
stage->vf_frame_allocated = true;
}
@@ -690,30 +690,30 @@ static void pipeline_init_defaults(
static void ia_css_pipeline_set_zoom_stage(struct ia_css_pipeline *pipeline)
{
struct ia_css_pipeline_stage *stage = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(pipeline);
if (pipeline->pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
/* in preview pipeline, vf_pp stage should do zoom */
err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VF_PP, &stage);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
stage->enable_zoom = true;
} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_CAPTURE) {
/* in capture pipeline, capture_pp stage should do zoom */
err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP,
&stage);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
stage->enable_zoom = true;
} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_VIDEO) {
/* in video pipeline, video stage should do zoom */
err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VIDEO, &stage);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
stage->enable_zoom = true;
} else if (pipeline->pipe_id == IA_CSS_PIPE_ID_YUVPP) {
/* in yuvpp pipeline, first yuv_scaler stage should do zoom */
err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP,
&stage);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
stage->enable_zoom = true;
}
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
index 47a80ae8dbf3..0ecbb42ea38f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
@@ -28,7 +28,7 @@
/**
* @brief Initialize resource manager (host/common)
*/
-enum ia_css_err ia_css_rmgr_init(void);
+int ia_css_rmgr_init(void);
/**
* @brief Uninitialize resource manager (host/common)
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
index 377f7c8f64db..be5d42bb3545 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
@@ -52,7 +52,7 @@ extern struct ia_css_rmgr_vbuf_pool *hmm_buffer_pool;
*
* @param pool The pointer to the pool
*/
-STORAGE_CLASS_RMGR_H enum ia_css_err ia_css_rmgr_init_vbuf(
+STORAGE_CLASS_RMGR_H int ia_css_rmgr_init_vbuf(
struct ia_css_rmgr_vbuf_pool *pool);
/**
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
index 23ae19ee65ca..479e16d3cbc5 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
@@ -14,16 +14,16 @@
#include "ia_css_rmgr.h"
-enum ia_css_err ia_css_rmgr_init(void)
+int ia_css_rmgr_init(void)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
err = ia_css_rmgr_init_vbuf(vbuf_ref);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
err = ia_css_rmgr_init_vbuf(vbuf_write);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
err = ia_css_rmgr_init_vbuf(hmm_buffer_pool);
- if (err != IA_CSS_SUCCESS)
+ if (err)
ia_css_rmgr_uninit();
return err;
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index 53bcfd380742..c95a1687694e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -137,15 +137,15 @@ void ia_css_rmgr_refcount_release_vbuf(struct ia_css_rmgr_vbuf_handle **handle)
*
* @param pool The pointer to the pool
*/
-enum ia_css_err ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool)
+int ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
size_t bytes_needed;
rmgr_refcount_init_vbuf();
assert(pool);
if (!pool)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* initialize the recycle pool if used */
if (pool->recycle && pool->size) {
/* allocate memory for storing the handles */
@@ -156,7 +156,7 @@ enum ia_css_err ia_css_rmgr_init_vbuf(struct ia_css_rmgr_vbuf_pool *pool)
if (pool->handles)
memset(pool->handles, 0, bytes_needed);
else
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
} else {
/* just in case, set the size to 0 */
pool->size = 0;
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
index 8a7fe6821b1f..3af0cb167fd9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
@@ -38,7 +38,7 @@ ia_css_ptr get_sp_code_addr(sp_ID_t sp_id);
/* ! Load firmware on to specfied SP
*/
-enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
+int ia_css_spctrl_load_fw(sp_ID_t sp_id,
ia_css_spctrl_cfg *spctrl_cfg);
/* ISP2401 */
@@ -47,15 +47,15 @@ void sh_css_spctrl_reload_fw(sp_ID_t sp_id);
/*! Unload/release any memory allocated to hold the firmware
*/
-enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id);
+int ia_css_spctrl_unload_fw(sp_ID_t sp_id);
/*! Intilaize dmem_cfg in SP dmem and start SP program
*/
-enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id);
+int ia_css_spctrl_start(sp_ID_t sp_id);
/*! stop spctrl
*/
-enum ia_css_err ia_css_spctrl_stop(sp_ID_t sp_id);
+int ia_css_spctrl_stop(sp_ID_t sp_id);
/*! Query the state of SP
*/
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index d361ccdd70e8..3024ade997b7 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -36,14 +36,14 @@ static struct spctrl_context_info spctrl_cofig_info[N_SP_ID];
static bool spctrl_loaded[N_SP_ID] = {0};
/* Load firmware */
-enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
+int ia_css_spctrl_load_fw(sp_ID_t sp_id,
ia_css_spctrl_cfg *spctrl_cfg)
{
ia_css_ptr code_addr = mmgr_NULL;
struct ia_css_sp_init_dmem_cfg *init_dmem_cfg;
if ((sp_id >= N_SP_ID) || (!spctrl_cfg))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
spctrl_cofig_info[sp_id].code_addr = mmgr_NULL;
@@ -66,7 +66,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
*/
code_addr = hmm_alloc(spctrl_cfg->code_size, HMM_BO_PRIVATE, 0, NULL, 0);
if (code_addr == mmgr_NULL)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
hmm_store(code_addr, spctrl_cfg->code, spctrl_cfg->code_size);
if (sizeof(ia_css_ptr) > sizeof(hrt_data)) {
@@ -74,7 +74,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
"size of ia_css_ptr can not be greater than hrt_data\n");
hmm_free(code_addr);
code_addr = mmgr_NULL;
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
init_dmem_cfg->ddr_data_addr = code_addr + spctrl_cfg->ddr_data_offset;
@@ -83,7 +83,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
"DDR address pointer is not properly aligned for DMA transfer\n");
hmm_free(code_addr);
code_addr = mmgr_NULL;
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
spctrl_cofig_info[sp_id].sp_entry = spctrl_cfg->sp_entry;
@@ -97,7 +97,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
(hrt_data)spctrl_cofig_info[sp_id].code_addr);
sp_ctrl_setbit(sp_id, SP_ICACHE_INV_REG, SP_ICACHE_INV_BIT);
spctrl_loaded[sp_id] = true;
- return IA_CSS_SUCCESS;
+ return 0;
}
/* ISP2401 */
@@ -118,10 +118,10 @@ ia_css_ptr get_sp_code_addr(sp_ID_t sp_id)
return spctrl_cofig_info[sp_id].code_addr;
}
-enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id)
+int ia_css_spctrl_unload_fw(sp_ID_t sp_id)
{
if ((sp_id >= N_SP_ID) || ((sp_id < N_SP_ID) && (!spctrl_loaded[sp_id])))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* freeup the resource */
if (spctrl_cofig_info[sp_id].code_addr) {
@@ -129,14 +129,14 @@ enum ia_css_err ia_css_spctrl_unload_fw(sp_ID_t sp_id)
spctrl_cofig_info[sp_id].code_addr = mmgr_NULL;
}
spctrl_loaded[sp_id] = false;
- return IA_CSS_SUCCESS;
+ return 0;
}
/* Initialize dmem_cfg in SP dmem and start SP program*/
-enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id)
+int ia_css_spctrl_start(sp_ID_t sp_id)
{
if ((sp_id >= N_SP_ID) || ((sp_id < N_SP_ID) && (!spctrl_loaded[sp_id])))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* Set descr in the SP to initialize the SP DMEM */
/*
@@ -155,7 +155,7 @@ enum ia_css_err ia_css_spctrl_start(sp_ID_t sp_id)
(hrt_data)spctrl_cofig_info[sp_id].sp_entry);
sp_ctrl_setbit(sp_id, SP_SC_REG, SP_RUN_BIT);
sp_ctrl_setbit(sp_id, SP_SC_REG, SP_START_BIT);
- return IA_CSS_SUCCESS;
+ return 0;
}
/* Query the state of SP1 */
diff --git a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
index 57dddd74d668..ab46dc10c7a7 100644
--- a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
+++ b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
@@ -18,14 +18,14 @@
#include "gp_timer.h" /*gp_timer_read()*/
#include "assert_support.h"
-enum ia_css_err
+int
ia_css_timer_get_current_tick(
struct ia_css_clock_tick *curr_ts) {
assert(curr_ts);
if (!curr_ts)
{
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
curr_ts->ticks = (clock_value_t)gp_timer_read(GP_TIMER_SEL);
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 7fa8ac0c9714..6f05b68fa747 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -182,10 +182,10 @@ static bool fw_explicitly_loaded;
* Local prototypes
*/
-static enum ia_css_err
+static int
allocate_delay_frames(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
sh_css_pipe_start(struct ia_css_stream *stream);
/* ISP 2401 */
@@ -196,7 +196,7 @@ sh_css_pipe_start(struct ia_css_stream *stream);
* @param[in] stream Point to the target "ia_css_stream" instance.
*
* @return
- * - IA_CSS_SUCCESS, if the "stop" requests have been successfully sent out.
+ * - 0, if the "stop" requests have been successfully sent out.
* - CSS error code, otherwise.
*
*
@@ -206,7 +206,7 @@ sh_css_pipe_start(struct ia_css_stream *stream);
* return without waiting for all "ia_css_pipe" instatnces
* being stopped.
*/
-static enum ia_css_err
+static int
sh_css_pipes_stop(struct ia_css_stream *stream);
/*
@@ -225,15 +225,15 @@ static bool
sh_css_pipes_have_stopped(struct ia_css_stream *stream);
/* ISP 2401 */
-static enum ia_css_err
+static int
ia_css_pipe_check_format(struct ia_css_pipe *pipe,
enum ia_css_frame_format format);
/* ISP 2401 */
-static enum ia_css_err
+static int
check_pipe_resolutions(const struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
ia_css_pipe_load_extension(struct ia_css_pipe *pipe,
struct ia_css_fw_info *firmware);
@@ -246,7 +246,7 @@ ia_css_reset_defaults(struct sh_css *css);
static void
sh_css_init_host_sp_control_vars(void);
-static enum ia_css_err set_num_primary_stages(unsigned int *num,
+static int set_num_primary_stages(unsigned int *num,
enum ia_css_pipe_version version);
static bool
@@ -255,7 +255,7 @@ need_capture_pp(const struct ia_css_pipe *pipe);
static bool
need_yuv_scaler_stage(const struct ia_css_pipe *pipe);
-static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output(
+static int ia_css_pipe_create_cas_scaler_desc_single_output(
struct ia_css_frame_info *cas_scaler_in_info,
struct ia_css_frame_info *cas_scaler_out_info,
struct ia_css_frame_info *cas_scaler_vf_info,
@@ -270,91 +270,91 @@ need_downscaling(const struct ia_css_resolution in_res,
static bool need_capt_ldc(const struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
sh_css_pipe_load_binaries(struct ia_css_pipe *pipe);
static
-enum ia_css_err sh_css_pipe_get_viewfinder_frame_info(
+int sh_css_pipe_get_viewfinder_frame_info(
struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx);
-static enum ia_css_err
+static int
sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx);
-static enum ia_css_err
+static int
capture_start(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
video_start(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
preview_start(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
yuvpp_start(struct ia_css_pipe *pipe);
static bool copy_on_sp(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
init_vf_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *vf_frame, unsigned int idx);
-static enum ia_css_err
+static int
init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *frame, enum ia_css_frame_format format);
-static enum ia_css_err
+static int
init_out_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame, unsigned int idx);
-static enum ia_css_err
+static int
sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline,
const void *acc_fw);
-static enum ia_css_err
+static int
alloc_continuous_frames(
struct ia_css_pipe *pipe, bool init_time);
static void
pipe_global_init(void);
-static enum ia_css_err
+static int
pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
unsigned int *pipe_number);
static void
pipe_release_pipe_num(unsigned int pipe_num);
-static enum ia_css_err
+static int
create_host_pipeline_structure(struct ia_css_stream *stream);
-static enum ia_css_err
+static int
create_host_pipeline(struct ia_css_stream *stream);
-static enum ia_css_err
+static int
create_host_preview_pipeline(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
create_host_video_pipeline(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
create_host_copy_pipeline(struct ia_css_pipe *pipe,
unsigned int max_input_width,
struct ia_css_frame *out_frame);
-static enum ia_css_err
+static int
create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
create_host_capture_pipeline(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
create_host_yuvpp_pipeline(struct ia_css_pipe *pipe);
-static enum ia_css_err
+static int
create_host_acc_pipeline(struct ia_css_pipe *pipe);
static unsigned int
@@ -393,7 +393,7 @@ ia_css_get_acc_configs(
struct ia_css_isp_config *config);
#if CONFIG_ON_FRAME_ENQUEUE()
-static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info
+static int set_config_on_frame_enqueue(struct ia_css_frame_info
*info, struct frame_data_wrapper *frame);
#endif
@@ -404,7 +404,7 @@ static unsigned int get_crop_columns_for_bayer_order(const struct
ia_css_stream_config *config);
static void get_pipe_extra_pixel(struct ia_css_pipe *pipe,
unsigned int *extra_row, unsigned int *extra_column);
-static enum ia_css_err
+static int
aspect_ratio_crop_init(struct ia_css_stream *curr_stream,
struct ia_css_pipe *pipes[],
bool *do_crop_status);
@@ -412,7 +412,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream,
static bool
aspect_ratio_crop_check(bool enabled, struct ia_css_pipe *curr_pipe);
-static enum ia_css_err
+static int
aspect_ratio_crop(struct ia_css_pipe *curr_pipe,
struct ia_css_resolution *effective_res);
#endif
@@ -459,7 +459,7 @@ static enum ia_css_frame_format yuv422_copy_formats[] = {
/* Verify whether the selected output format is can be produced
* by the copy binary given the stream format.
* */
-static enum ia_css_err
+static int
verify_copy_out_frame_format(struct ia_css_pipe *pipe) {
enum ia_css_frame_format out_fmt = pipe->output_info[0].format;
unsigned int i, found = 0;
@@ -515,8 +515,8 @@ verify_copy_out_frame_format(struct ia_css_pipe *pipe) {
break;
}
if (!found)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
- return IA_CSS_SUCCESS;
+ return -EINVAL;
+ return 0;
}
unsigned int
@@ -534,12 +534,12 @@ ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream)
#define GP_ISEL_TPG_MODE 0x90058
#if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2)
-static enum ia_css_err
+static int
sh_css_config_input_network(struct ia_css_stream *stream) {
unsigned int fmt_type;
struct ia_css_pipe *pipe = stream->last_pipe;
struct ia_css_binary *binary = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(stream);
assert(pipe);
@@ -554,7 +554,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
stream->config.input_config.format,
stream->csi_rx_config.comp,
&fmt_type);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
sh_css_sp_program_input_circuit(fmt_type,
stream->config.channel_id,
@@ -565,7 +565,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
{
err = ia_css_ifmtr_configure(&stream->config,
binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -592,7 +592,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() leave:\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
#elif !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2401)
static unsigned int csi2_protocol_calculate_max_subpixels_per_line(
@@ -880,14 +880,14 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr(
break;
case IA_CSS_INPUT_MODE_BUFFERED_SENSOR: {
- enum ia_css_err err;
+ int err;
unsigned int fmt_type;
err = ia_css_isys_convert_stream_format_to_mipi_format(
stream_cfg->isys_config[isys_stream_idx].format,
MIPI_PREDICTOR_NONE,
&fmt_type);
- if (err != IA_CSS_SUCCESS)
+ if (err)
rc = false;
isys_stream_descr->csi_port_attr.active_lanes =
@@ -900,7 +900,7 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr(
err |= ia_css_isys_convert_compressed_format(
&stream_cfg->source.port.compression,
isys_stream_descr);
- if (err != IA_CSS_SUCCESS)
+ if (err)
rc = false;
/* metadata */
@@ -910,7 +910,7 @@ static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr(
stream_cfg->metadata_config.data_type,
MIPI_PREDICTOR_NONE,
&fmt_type);
- if (err != IA_CSS_SUCCESS)
+ if (err)
rc = false;
isys_stream_descr->metadata.fmt_type = fmt_type;
isys_stream_descr->metadata.bits_per_pixel =
@@ -1049,7 +1049,7 @@ static bool sh_css_translate_binary_info_to_input_system_output_port_attr(
return true;
}
-static enum ia_css_err
+static int
sh_css_config_input_network(struct ia_css_stream *stream) {
bool rc;
ia_css_isys_descr_t isys_stream_descr;
@@ -1094,7 +1094,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
assert(pipe);
if (!pipe)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (pipe->pipeline.stages)
if (pipe->pipeline.stages->binary)
@@ -1112,7 +1112,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
/* get the SP thread id */
rc = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &sp_thread_id);
if (!rc)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
/* get the target input terminal */
sp_pipeline_input_terminal = &sh_css_sp_group.pipe_io[sp_thread_id].input;
@@ -1139,7 +1139,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
}
if (!rc)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
isys_stream_id = ia_css_isys_generate_stream_id(sp_thread_id, i);
@@ -1149,7 +1149,7 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i],
isys_stream_id);
if (!rc)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
/* calculate the configuration of the virtual Input System (2401) */
rc = ia_css_isys_stream_calculate_cfg(
@@ -1159,14 +1159,14 @@ sh_css_config_input_network(struct ia_css_stream *stream) {
if (!rc) {
ia_css_isys_stream_destroy(
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i]);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() leave:\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
static inline struct ia_css_pipe *stream_get_last_pipe(
@@ -1224,11 +1224,11 @@ static inline struct ia_css_pipe *stream_get_target_pipe(
return target_pipe;
}
-static enum ia_css_err stream_csi_rx_helper(
+static int stream_csi_rx_helper(
struct ia_css_stream *stream,
- enum ia_css_err (*func)(enum mipi_port_id, uint32_t))
+ int (*func)(enum mipi_port_id, uint32_t))
{
- enum ia_css_err retval = IA_CSS_ERR_INTERNAL_ERROR;
+ int retval = -EINVAL;
u32 sp_thread_id, stream_id;
bool rc;
struct ia_css_pipe *target_pipe = NULL;
@@ -1257,20 +1257,20 @@ static enum ia_css_err stream_csi_rx_helper(
retval = func(stream->config.source.port.port, isys_stream_id);
}
stream_id++;
- } while ((retval == IA_CSS_SUCCESS) &&
+ } while ((retval == 0) &&
(stream_id < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH));
exit:
return retval;
}
-static inline enum ia_css_err stream_register_with_csi_rx(
+static inline int stream_register_with_csi_rx(
struct ia_css_stream *stream)
{
return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_register_stream);
}
-static inline enum ia_css_err stream_unregister_with_csi_rx(
+static inline int stream_unregister_with_csi_rx(
struct ia_css_stream *stream)
{
return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_unregister_stream);
@@ -1403,7 +1403,7 @@ start_binary(struct ia_css_pipe *pipe,
}
/* start the copy function on the SP */
-static enum ia_css_err
+static int
start_copy_on_sp(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame) {
(void)out_frame;
@@ -1411,7 +1411,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe,
assert(pipe->stream);
if ((!pipe) || (!pipe->stream))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
#if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401)
if (pipe->stream->reconfigure_css_rx)
@@ -1419,7 +1419,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe,
#endif
if (pipe->stream->config.input_config.format != ATOMISP_INPUT_FORMAT_BINARY_8)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
sh_css_sp_start_binary_copy(ia_css_pipe_get_pipe_num(pipe), out_frame, pipe->stream->config.pixels_per_clock == 2);
#if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401)
@@ -1431,7 +1431,7 @@ start_copy_on_sp(struct ia_css_pipe *pipe,
}
#endif
- return IA_CSS_SUCCESS;
+ return 0;
}
void sh_css_binary_args_reset(struct sh_css_binary_args *args)
@@ -1623,15 +1623,15 @@ ia_css_reset_defaults(struct sh_css *css)
*css = default_css;
}
-enum ia_css_err
+int
ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
const struct ia_css_fw *fw) {
- enum ia_css_err err;
+ int err;
if (!env)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!fw)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_load_firmware() enter\n");
@@ -1644,10 +1644,10 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
ia_css_unload_firmware(); /* in case we are called twice */
err = sh_css_load_firmware(dev, fw->data, fw->bytes);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
{
err = ia_css_binary_init_infos();
- if (err == IA_CSS_SUCCESS)
+ if (!err)
fw_explicitly_loaded = true;
}
@@ -1655,12 +1655,12 @@ ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
return err;
}
-enum ia_css_err
+int
ia_css_init(struct device *dev, const struct ia_css_env *env,
const struct ia_css_fw *fw,
u32 mmu_l1_base,
enum ia_css_irq_type irq_type) {
- enum ia_css_err err;
+ int err;
ia_css_spctrl_cfg spctrl_cfg;
void (*flush_func)(struct ia_css_acc_fw *fw);
@@ -1703,9 +1703,9 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
COMPILATION_ERROR_IF(sizeof(struct ia_css_sp_init_dmem_cfg) != SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT);
if (!fw && !fw_explicitly_loaded)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!env)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
sh_css_printf = env->print_env.debug_print;
@@ -1733,7 +1733,7 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
my_css.flush = flush_func;
err = ia_css_rmgr_init();
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -1770,13 +1770,13 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
gpio_reg_store(GPIO0_ID, _gpio_block_reg_do_0, 0);
err = ia_css_refcount_init(REFCOUNT_SIZE);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
}
err = sh_css_params_init();
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -1785,12 +1785,12 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
{
ia_css_unload_firmware(); /* in case we already had firmware loaded */
err = sh_css_load_firmware(dev, fw->data, fw->bytes);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
err = ia_css_binary_init_infos();
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -1800,10 +1800,10 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
#endif
}
if (!sh_css_setup_spctrl_config(&sh_css_sp_fw, SP_PROG_NAME, &spctrl_cfg))
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
err = ia_css_spctrl_load_fw(SP0_ID, &spctrl_cfg);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -1820,8 +1820,8 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
#endif
if (!sh_css_hrt_system_is_idle())
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_SYSTEM_NOT_IDLE);
- return IA_CSS_ERR_SYSTEM_NOT_IDLE;
+ IA_CSS_LEAVE_ERR(-EBUSY);
+ return -EBUSY;
}
/* can be called here, queuing works, but:
- when sp is started later, it will wipe queued items
@@ -1843,7 +1843,7 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
ISP_DMA_MAX_BURST_LENGTH);
if (ia_css_isys_init() != INPUT_SYSTEM_ERR_NO_ERROR)
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
#endif
sh_css_params_map_and_store_default_gdc_lut();
@@ -1852,12 +1852,12 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
return err;
}
-enum ia_css_err
+int
ia_css_enable_isys_event_queue(bool enable) {
if (sh_css_sp_is_running())
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
sh_css_sp_enable_isys_event_queue(enable);
- return IA_CSS_SUCCESS;
+ return 0;
}
void sh_css_free(void *ptr)
@@ -1881,13 +1881,13 @@ sh_css_flush(struct ia_css_acc_fw *fw)
* pipelines are ready to be converted to sp pipelines. Be careful if you are
* doing it from stream_create since we could run out of sp threads due to
* allocation on inactive pipelines. */
-static enum ia_css_err
+static int
map_sp_threads(struct ia_css_stream *stream, bool map) {
struct ia_css_pipe *main_pipe = NULL;
struct ia_css_pipe *copy_pipe = NULL;
struct ia_css_pipe *capture_pipe = NULL;
struct ia_css_pipe *acc_pipe = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
enum ia_css_pipe_id pipe_id;
assert(stream);
@@ -1896,8 +1896,8 @@ map_sp_threads(struct ia_css_stream *stream, bool map) {
if (!stream)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
main_pipe = stream->last_pipe;
@@ -1954,13 +1954,13 @@ map_sp_threads(struct ia_css_stream *stream, bool map) {
/* creates a host pipeline skeleton for all pipes in a stream. Called during
* stream_create. */
-static enum ia_css_err
+static int
create_host_pipeline_structure(struct ia_css_stream *stream) {
struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL;
struct ia_css_pipe *acc_pipe = NULL;
enum ia_css_pipe_id pipe_id;
struct ia_css_pipe *main_pipe = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int copy_pipe_delay = 0,
capture_pipe_delay = 0;
@@ -1969,16 +1969,16 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
if (!stream)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
main_pipe = stream->last_pipe;
assert(main_pipe);
if (!main_pipe)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
pipe_id = main_pipe->mode;
@@ -2020,10 +2020,10 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
- if ((err == IA_CSS_SUCCESS) && copy_pipe)
+ if (!(err) && copy_pipe)
{
err = ia_css_pipeline_create(©_pipe->pipeline,
copy_pipe->mode,
@@ -2031,7 +2031,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
copy_pipe_delay);
}
- if ((err == IA_CSS_SUCCESS) && capture_pipe)
+ if (!(err) && capture_pipe)
{
err = ia_css_pipeline_create(&capture_pipe->pipeline,
capture_pipe->mode,
@@ -2039,7 +2039,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
capture_pipe_delay);
}
- if ((err == IA_CSS_SUCCESS) && acc_pipe)
+ if (!(err) && acc_pipe)
{
err = ia_css_pipeline_create(&acc_pipe->pipeline, acc_pipe->mode,
acc_pipe->pipe_num, main_pipe->dvs_frame_delay);
@@ -2050,7 +2050,7 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
{
int i;
- for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err; i++) {
+ for (i = 1; i < stream->num_pipes && 0 == err; i++) {
main_pipe = stream->pipes[i];
err = ia_css_pipeline_create(&main_pipe->pipeline,
main_pipe->mode,
@@ -2065,20 +2065,20 @@ create_host_pipeline_structure(struct ia_css_stream *stream) {
/* creates a host pipeline for all pipes in a stream. Called during
* stream_start. */
-static enum ia_css_err
+static int
create_host_pipeline(struct ia_css_stream *stream) {
struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL;
struct ia_css_pipe *acc_pipe = NULL;
enum ia_css_pipe_id pipe_id;
struct ia_css_pipe *main_pipe = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int max_input_width = 0;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
main_pipe = stream->last_pipe;
@@ -2099,7 +2099,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
(pipe_id == IA_CSS_PIPE_ID_PREVIEW &&
stream->config.mode != IA_CSS_INPUT_MODE_MEMORY)) {
err = alloc_continuous_frames(main_pipe, true);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
}
@@ -2109,7 +2109,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
if (pipe_id != IA_CSS_PIPE_ID_ACC)
{
err = allocate_mipi_frames(main_pipe, &stream->info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
#elif defined(USE_INPUT_SYSTEM_VERSION_2401)
@@ -2117,7 +2117,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
(main_pipe->config.mode != IA_CSS_PIPE_MODE_COPY))
{
err = allocate_mipi_frames(main_pipe, &stream->info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
#endif
@@ -2132,7 +2132,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
main_pipe->pipe_settings.preview.preview_binary.info->sp.input.max_width;
err = create_host_preview_pipeline(main_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
break;
@@ -2144,7 +2144,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
main_pipe->pipe_settings.video.video_binary.info->sp.input.max_width;
err = create_host_video_pipeline(main_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
break;
@@ -2156,42 +2156,42 @@ create_host_pipeline(struct ia_css_stream *stream) {
case IA_CSS_PIPE_ID_YUVPP:
err = create_host_yuvpp_pipeline(main_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
break;
case IA_CSS_PIPE_ID_ACC:
err = create_host_acc_pipeline(main_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
if (copy_pipe)
{
err = create_host_copy_pipeline(copy_pipe, max_input_width,
main_pipe->continuous_frames[0]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
if (capture_pipe)
{
err = create_host_capture_pipeline(capture_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
if (acc_pipe)
{
err = create_host_acc_pipeline(acc_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -2200,7 +2200,7 @@ create_host_pipeline(struct ia_css_stream *stream) {
{
int i;
- for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err; i++) {
+ for (i = 1; i < stream->num_pipes && 0 == err; i++) {
switch (stream->pipes[i]->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
err = create_host_preview_pipeline(stream->pipes[i]);
@@ -2218,9 +2218,9 @@ create_host_pipeline(struct ia_css_stream *stream) {
err = create_host_acc_pipeline(stream->pipes[i]);
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
}
@@ -2230,14 +2230,14 @@ create_host_pipeline(struct ia_css_stream *stream) {
return err;
}
-static enum ia_css_err
+static int
init_pipe_defaults(enum ia_css_pipe_mode mode,
struct ia_css_pipe *pipe,
bool copy_pipe) {
if (!pipe)
{
IA_CSS_ERROR("NULL pipe parameter");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* Initialize pipe to pre-defined defaults */
@@ -2273,10 +2273,10 @@ init_pipe_defaults(enum ia_css_pipe_mode mode,
pipe->pipe_settings.yuvpp = IA_CSS_DEFAULT_YUVPP_SETTINGS;
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -2290,7 +2290,7 @@ pipe_global_init(void)
}
}
-static enum ia_css_err
+static int
pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
unsigned int *pipe_number) {
const u8 INVALID_PIPE_NUM = (uint8_t)~(0);
@@ -2300,7 +2300,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
if (!pipe)
{
IA_CSS_ERROR("NULL pipe parameter");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* Assign a new pipe_num .... search for empty place */
@@ -2317,7 +2317,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
{
/* Max number of pipes already allocated */
IA_CSS_ERROR("Max number of pipes already created");
- return IA_CSS_ERR_RESOURCE_EXHAUSTED;
+ return -ENOSPC;
}
my_css.pipe_counter++;
@@ -2325,7 +2325,7 @@ pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
IA_CSS_LOG("pipe_num (%d)", pipe_num);
*pipe_number = pipe_num;
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -2337,39 +2337,39 @@ pipe_release_pipe_num(unsigned int pipe_num)
"pipe_release_pipe_num (%d)\n", pipe_num);
}
-static enum ia_css_err
+static int
create_pipe(enum ia_css_pipe_mode mode,
struct ia_css_pipe **pipe,
bool copy_pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipe *me;
if (!pipe)
{
IA_CSS_ERROR("NULL pipe parameter");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
me = kmalloc(sizeof(*me), GFP_KERNEL);
if (!me)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
err = init_pipe_defaults(mode, me, copy_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
kfree(me);
return err;
}
err = pipe_generate_pipe_num(me, &me->pipe_num);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
kfree(me);
return err;
}
*pipe = me;
- return IA_CSS_SUCCESS;
+ return 0;
}
struct ia_css_pipe *
@@ -2408,23 +2408,23 @@ static void sh_css_pipe_free_acc_binaries(
}
}
-enum ia_css_err
+int
ia_css_pipe_destroy(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("pipe = %p", pipe);
if (!pipe)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if (pipe->stream)
{
IA_CSS_LOG("ia_css_stream_destroy not called!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
switch (pipe->config.mode)
@@ -2544,7 +2544,7 @@ ia_css_uninit(void)
}
#if defined(HAS_IRQ_MAP_VERSION_2)
-enum ia_css_err ia_css_irq_translate(
+int ia_css_irq_translate(
unsigned int *irq_infos)
{
virq_id_t irq;
@@ -2559,7 +2559,7 @@ enum ia_css_err ia_css_irq_translate(
while (status == hrt_isp_css_irq_status_more_irqs) {
status = virq_get_channel_id(&irq);
if (status == hrt_isp_css_irq_status_error)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
#if WITH_PC_MONITORING
sh_css_print("PC_MONITORING: %s() irq = %d, sh_binary_running set to 0\n",
@@ -2613,10 +2613,10 @@ enum ia_css_err ia_css_irq_translate(
"ia_css_irq_translate() leave: irq_infos=%u\n",
infos);
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err ia_css_irq_enable(
+int ia_css_irq_enable(
enum ia_css_irq_info info,
bool enable)
{
@@ -2644,7 +2644,7 @@ enum ia_css_err ia_css_irq_enable(
case IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR:
case IA_CSS_IRQ_INFO_IF_ERROR:
/* Just ignore those unused IRQs without printing errors */
- return IA_CSS_SUCCESS;
+ return 0;
#endif
case IA_CSS_IRQ_INFO_DMA_ERROR:
irq = virq_dma;
@@ -2656,14 +2656,14 @@ enum ia_css_err ia_css_irq_enable(
irq = virq_sw_pin_1;
break;
default:
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
cnd_virq_enable_channel(irq, enable);
- IA_CSS_LEAVE_ERR(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR(0);
+ return 0;
}
#else
@@ -2685,14 +2685,14 @@ sh_css_get_sw_interrupt_value(unsigned int irq)
/* configure and load the copy binary, the next binary is used to
determine whether the copy binary needs to do left padding. */
-static enum ia_css_err load_copy_binary(
+static int load_copy_binary(
struct ia_css_pipe *pipe,
struct ia_css_binary *copy_binary,
struct ia_css_binary *next_binary)
{
struct ia_css_frame_info copy_out_info, copy_in_info, copy_vf_info;
unsigned int left_padding;
- enum ia_css_err err;
+ int err;
struct ia_css_binary_descr copy_descr;
/* next_binary can be NULL */
@@ -2715,16 +2715,16 @@ static enum ia_css_err load_copy_binary(
©_in_info, ©_out_info,
(next_binary) ? NULL : NULL/*TODO: ©_vf_info*/);
err = ia_css_binary_find(©_descr, copy_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
copy_binary->left_padding = left_padding;
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
alloc_continuous_frames(
struct ia_css_pipe *pipe, bool init_time) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame_info ref_info;
enum ia_css_pipe_id pipe_id;
bool continuous;
@@ -2736,8 +2736,8 @@ alloc_continuous_frames(
if ((!pipe) || (!pipe->stream))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
pipe_id = pipe->mode;
@@ -2764,8 +2764,8 @@ alloc_continuous_frames(
} else
{
/* should not happen */
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
#if defined(USE_INPUT_SYSTEM_VERSION_2401)
@@ -2804,8 +2804,8 @@ alloc_continuous_frames(
} else
{
/* should not happen */
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
if (init_time)
@@ -2830,7 +2830,7 @@ alloc_continuous_frames(
err = ia_css_frame_allocate_from_info(
&pipe->continuous_frames[i],
&ref_info);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -2839,18 +2839,18 @@ alloc_continuous_frames(
&pipe->stream->info.metadata_info);
}
}
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-enum ia_css_err
+int
ia_css_alloc_continuous_frame_remain(struct ia_css_stream *stream) {
if (!stream)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
return alloc_continuous_frames(stream->continuous_pipe, false);
}
-static enum ia_css_err
+static int
load_preview_binaries(struct ia_css_pipe *pipe) {
struct ia_css_frame_info prev_in_info,
prev_bds_out_info,
@@ -2858,7 +2858,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
prev_vf_info;
struct ia_css_binary_descr preview_descr;
bool online;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool continuous, need_vf_pp = false;
bool need_isp_copy_binary = false;
#ifdef USE_INPUT_SYSTEM_VERSION_2401
@@ -2880,13 +2880,13 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
#endif
if (mycs->preview_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
err = ia_css_util_check_input(&pipe->stream->config, false, false);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ia_css_frame_check_info(pipe_out_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
/* Note: the current selection of vf_pp binary and
@@ -2930,10 +2930,10 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
&prev_bds_out_info,
&prev_out_info,
&prev_vf_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ia_css_binary_find(&preview_descr, &mycs->preview_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
if (atomisp_hw_is_isp2401) {
@@ -2974,11 +2974,11 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
&prev_bds_out_info,
&prev_out_info,
&prev_vf_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ia_css_binary_find(&preview_descr,
&mycs->preview_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -2992,7 +2992,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
pipe_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&mycs->vf_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -3019,7 +3019,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->preview_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -3029,7 +3029,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
pipe->shading_table = NULL;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -3038,21 +3038,21 @@ ia_css_binary_unload(struct ia_css_binary *binary)
ia_css_binary_destroy_isp_parameters(binary);
}
-static enum ia_css_err
+static int
unload_preview_binaries(struct ia_css_pipe *pipe) {
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.preview.copy_binary);
ia_css_binary_unload(&pipe->pipe_settings.preview.preview_binary);
ia_css_binary_unload(&pipe->pipe_settings.preview.vf_pp_binary);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
static const struct ia_css_fw_info *last_output_firmware(
@@ -3071,7 +3071,7 @@ static const struct ia_css_fw_info *last_output_firmware(
return last_fw;
}
-static enum ia_css_err add_firmwares(
+static int add_firmwares(
struct ia_css_pipeline *me,
struct ia_css_binary *binary,
const struct ia_css_fw_info *fw,
@@ -3083,7 +3083,7 @@ static enum ia_css_err add_firmwares(
struct ia_css_pipeline_stage **my_stage,
struct ia_css_pipeline_stage **vf_stage)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipeline_stage *extra_stage = NULL;
struct ia_css_pipeline_stage_desc stage_desc;
@@ -3110,7 +3110,7 @@ static enum ia_css_err add_firmwares(
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&extra_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
if (fw->info.isp.sp.enable.output != 0)
in_frame = extra_stage->args.out_frame[0];
@@ -3123,7 +3123,7 @@ static enum ia_css_err add_firmwares(
return err;
}
-static enum ia_css_err add_vf_pp_stage(
+static int add_vf_pp_stage(
struct ia_css_pipe *pipe,
struct ia_css_frame *in_frame,
struct ia_css_frame *out_frame,
@@ -3132,20 +3132,20 @@ static enum ia_css_err add_vf_pp_stage(
{
struct ia_css_pipeline *me = NULL;
const struct ia_css_fw_info *last_fw = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
/* out_frame can be NULL ??? */
if (!pipe)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!in_frame)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!vf_pp_binary)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!vf_pp_stage)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_pipe_util_create_output_frames(out_frames);
me = &pipe->pipeline;
@@ -3167,7 +3167,7 @@ static enum ia_css_err add_vf_pp_stage(
out_frames, in_frame, NULL);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, vf_pp_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
in_frame = (*vf_pp_stage)->args.out_frame[0];
}
@@ -3178,7 +3178,7 @@ static enum ia_css_err add_vf_pp_stage(
return err;
}
-static enum ia_css_err add_yuv_scaler_stage(
+static int add_yuv_scaler_stage(
struct ia_css_pipe *pipe,
struct ia_css_pipeline *me,
struct ia_css_frame *in_frame,
@@ -3188,7 +3188,7 @@ static enum ia_css_err add_yuv_scaler_stage(
struct ia_css_pipeline_stage **pre_vf_pp_stage)
{
const struct ia_css_fw_info *last_fw;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *vf_frame = NULL;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
@@ -3220,7 +3220,7 @@ static enum ia_css_err add_yuv_scaler_stage(
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
pre_vf_pp_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
in_frame = (*pre_vf_pp_stage)->args.out_frame[0];
@@ -3237,7 +3237,7 @@ static enum ia_css_err add_yuv_scaler_stage(
return err;
}
-static enum ia_css_err add_capture_pp_stage(
+static int add_capture_pp_stage(
struct ia_css_pipe *pipe,
struct ia_css_pipeline *me,
struct ia_css_frame *in_frame,
@@ -3246,7 +3246,7 @@ static enum ia_css_err add_capture_pp_stage(
struct ia_css_pipeline_stage **capture_pp_stage)
{
const struct ia_css_fw_info *last_fw = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *vf_frame = NULL;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
@@ -3266,7 +3266,7 @@ static enum ia_css_err add_capture_pp_stage(
last_fw = last_output_firmware(pipe->output_stage);
err = ia_css_frame_allocate_from_info(&vf_frame,
&capture_pp_binary->vf_frame_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
if (last_fw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
@@ -3280,7 +3280,7 @@ static enum ia_css_err add_capture_pp_stage(
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
capture_pp_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = add_firmwares(me, capture_pp_binary, pipe->output_stage, last_fw,
IA_CSS_BINARY_MODE_CAPTURE_PP,
@@ -3316,10 +3316,10 @@ static void sh_css_setup_queues(void)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "sh_css_setup_queues() leave:\n");
}
-static enum ia_css_err
+static int
init_vf_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *vf_frame, unsigned int idx) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
@@ -3481,11 +3481,11 @@ ia_css_get_crop_offsets(
}
#endif
-static enum ia_css_err
+static int
init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *frame, enum ia_css_frame_format format) {
struct ia_css_frame *in_frame;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
@@ -3522,10 +3522,10 @@ init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
return err;
}
-static enum ia_css_err
+static int
init_out_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame, unsigned int idx) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
@@ -3544,7 +3544,7 @@ init_out_frameinfo_defaults(struct ia_css_pipe *pipe,
}
/* Create stages for video pipe */
-static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
+static int create_host_video_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline_stage_desc stage_desc;
struct ia_css_binary *copy_binary, *video_binary,
@@ -3558,7 +3558,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_frame *vf_frame = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool need_copy = false;
bool need_vf_pp = false;
bool need_yuv_pp = false;
@@ -3570,8 +3570,8 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_pipe_util_create_output_frames(out_frames);
out_frame = &pipe->out_frame_struct;
@@ -3599,20 +3599,20 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
in_frame = &pipe->in_frame_struct;
err = init_in_frameinfo_memory_defaults(pipe, in_frame,
IA_CSS_FRAME_FORMAT_RAW);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
out_frame->data = 0;
err = init_out_frameinfo_defaults(pipe, out_frame, 0);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
vf_frame = &pipe->vf_frame_struct;
vf_frame->data = 0;
err = init_vf_frameinfo_defaults(pipe, vf_frame, 0);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -3636,7 +3636,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
©_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
in_frame = me->stages->args.out_frame[0];
} else if (pipe->stream->config.continuous) {
@@ -3665,7 +3665,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&video_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
/* If we use copy iso video, the input must be yuv iso raw */
@@ -3681,7 +3681,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
in_frame = video_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary,
&vf_pp_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
if (video_stage) {
@@ -3709,7 +3709,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
/* In/Out Frame mapping to support output frame extension.*/
out = video_stage->args.out_frame[0];
err = ia_css_frame_allocate_from_info(&in, &pipe->output_info[0]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
video_stage->args.out_frame[0] = in;
}
@@ -3718,7 +3718,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
last_output_firmware(pipe->output_stage),
IA_CSS_BINARY_MODE_VIDEO,
in, out, NULL, &video_stage, NULL);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -3737,7 +3737,7 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
&yuv_scaler_binary[i],
&yuv_scaler_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -3756,17 +3756,17 @@ static enum ia_css_err create_host_video_pipeline(struct ia_css_pipe *pipe)
return err;
}
-static enum ia_css_err
+static int
create_host_acc_pipeline(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
const struct ia_css_fw_info *fw;
unsigned int i;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
pipe->pipeline.num_execs = pipe->config.acc_num_execs;
@@ -3778,7 +3778,7 @@ create_host_acc_pipeline(struct ia_css_pipe *pipe) {
for (i = 0; fw; fw = fw->next)
{
err = sh_css_pipeline_add_acc_stage(&pipe->pipeline, fw);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -3787,7 +3787,7 @@ create_host_acc_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_fw_info *fw = pipe->config.acc_stages[i];
err = sh_css_pipeline_add_acc_stage(&pipe->pipeline, fw);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -3799,7 +3799,7 @@ create_host_acc_pipeline(struct ia_css_pipe *pipe) {
}
/* Create stages for preview */
-static enum ia_css_err
+static int
create_host_preview_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_pipeline_stage *copy_stage = NULL;
struct ia_css_pipeline_stage *preview_stage = NULL;
@@ -3808,7 +3808,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me = NULL;
struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL;
struct ia_css_frame *in_frame = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
bool need_in_frameinfo_memory = false;
@@ -3822,8 +3822,8 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_pipe_util_create_output_frames(out_frames);
@@ -3853,7 +3853,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
{
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
in_frame = &me->in_frame;
@@ -3863,7 +3863,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
}
err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
out_frame = &me->out_frame[0];
@@ -3880,7 +3880,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
©_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
in_frame = me->stages->args.out_frame[0];
#ifndef ISP2401
@@ -3916,7 +3916,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&preview_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
/* If we use copy iso preview, the input must be yuv iso raw */
preview_stage->args.copy_vf =
@@ -3936,7 +3936,7 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe) {
in_frame = preview_stage->args.out_frame[0];
err = add_vf_pp_stage(pipe, in_frame, out_frame, vf_pp_binary,
&vf_pp_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -3968,11 +3968,11 @@ static void send_raw_frames(struct ia_css_pipe *pipe)
return;
}
-static enum ia_css_err
+static int
preview_start(struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me;
struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
struct ia_css_pipe *acc_pipe;
enum sh_css_pipe_config_override copy_ovrd;
@@ -3983,8 +3983,8 @@ preview_start(struct ia_css_pipe *pipe) {
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
me = &pipe->pipeline;
@@ -4005,8 +4005,8 @@ preview_start(struct ia_css_pipe *pipe) {
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
/* multi stream video needs mipi buffers */
err = send_mipi_frames(pipe);
- if (err != IA_CSS_SUCCESS) {
- IA_CSS_LEAVE_ERR_PRIVATE(err);
+ if (err) {
+ IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
#endif
@@ -4104,10 +4104,10 @@ preview_start(struct ia_css_pipe *pipe) {
return err;
}
-enum ia_css_err
+int
ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
const struct ia_css_buffer *buffer) {
- enum ia_css_err return_err = IA_CSS_SUCCESS;
+ int return_err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
struct ia_css_pipeline *pipeline;
@@ -4123,8 +4123,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
if ((!pipe) || (!buffer))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
buf_type = buffer->type;
@@ -4144,7 +4144,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
}
}
if (!found_pipe)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if (buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME)
{
@@ -4159,7 +4159,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
}
}
if (!found_pipe)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
#endif
pipe_id = pipe->mode;
@@ -4172,36 +4172,36 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
(buf_type >= IA_CSS_NUM_DYNAMIC_BUFFER_TYPE) ||
(pipe_id >= IA_CSS_PIPE_ID_NUM))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
if (!ret_err)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id);
if (!ret_err)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if (!sh_css_sp_is_running())
{
IA_CSS_LOG("SP is not running!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
+ IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
pipeline = &pipe->pipeline;
@@ -4218,24 +4218,24 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
if (buf_type == IA_CSS_BUFFER_TYPE_3A_STATISTICS)
{
if (!buffer->data.stats_3a) {
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_3a);
ddr_buffer.payload.s3a = *buffer->data.stats_3a;
} else if (buf_type == IA_CSS_BUFFER_TYPE_DIS_STATISTICS)
{
if (!buffer->data.stats_dvs) {
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_dvs);
ddr_buffer.payload.dis = *buffer->data.stats_dvs;
} else if (buf_type == IA_CSS_BUFFER_TYPE_METADATA)
{
if (!buffer->data.metadata) {
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.metadata);
ddr_buffer.payload.metadata = *buffer->data.metadata;
@@ -4246,8 +4246,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
|| (buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME))
{
if (!buffer->data.frame) {
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.frame);
ddr_buffer.payload.frame.frame_data = buffer->data.frame->data;
@@ -4261,7 +4261,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
return_err = set_config_on_frame_enqueue(
&buffer->data.frame->info,
&ddr_buffer.payload.frame);
- if (return_err != IA_CSS_SUCCESS) {
+ if (return_err) {
IA_CSS_LEAVE_ERR(return_err);
return return_err;
}
@@ -4281,8 +4281,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
if ((!h_vbuf) || (h_vbuf->vptr == 0x0))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
hmm_store(h_vbuf->vptr,
@@ -4295,8 +4295,8 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
if (!pipeline) {
ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &h_vbuf);
IA_CSS_LOG("pipeline is empty!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
for (stage = pipeline->stages; stage; stage = stage->next) {
@@ -4320,7 +4320,7 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
queue_id,
(uint32_t)h_vbuf->vptr);
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
- if ((return_err == IA_CSS_SUCCESS) &&
+ if (!(return_err) &&
(buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME)) {
IA_CSS_LOG("pfp: enqueued OF %d to q %d thread %d",
ddr_buffer.payload.frame.frame_data,
@@ -4329,14 +4329,14 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
#endif
}
- if (return_err == IA_CSS_SUCCESS)
+ if (!return_err)
{
if (sh_css_hmm_buffer_record_acquire(
h_vbuf, buf_type,
HOST_ADDRESS(ddr_buffer.kernel_ptr))) {
IA_CSS_LOG("send vbuf=%p", h_vbuf);
} else {
- return_err = IA_CSS_ERR_INTERNAL_ERROR;
+ return_err = -EINVAL;
IA_CSS_ERROR("hmm_buffer_record[]: no available slots\n");
}
}
@@ -4345,13 +4345,13 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
* Tell the SP which queues are not empty,
* by sending the software event.
*/
- if (return_err == IA_CSS_SUCCESS)
+ if (!return_err)
{
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
IA_CSS_LOG("SP is not running!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ IA_CSS_LEAVE_ERR(-EBUSY);
+ return -EBUSY;
}
return_err = ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED,
@@ -4372,10 +4372,10 @@ ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
/*
* TODO: Free up the hmm memory space.
*/
-enum ia_css_err
+int
ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
struct ia_css_buffer *buffer) {
- enum ia_css_err return_err;
+ int return_err;
enum sh_css_queue_id queue_id;
ia_css_ptr ddr_buffer_addr = (ia_css_ptr)0;
struct sh_css_hmm_buffer ddr_buffer;
@@ -4389,8 +4389,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
if ((!pipe) || (!buffer))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
pipe_id = pipe->mode;
@@ -4404,35 +4404,35 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
if (!ret_err)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id);
if (!ret_err)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if (!sh_css_sp_is_running())
{
IA_CSS_LOG("SP is not running!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
+ IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
return_err = ia_css_bufq_dequeue_buffer(queue_id,
(uint32_t *)&ddr_buffer_addr);
- if (return_err == IA_CSS_SUCCESS)
+ if (!return_err)
{
struct ia_css_frame *frame;
struct sh_css_hmm_buffer_record *hmm_buffer_record = NULL;
@@ -4453,8 +4453,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
} else {
IA_CSS_ERROR("hmm_buffer_record not found (0x%x) buf_type(%d)",
ddr_buffer_addr, buf_type);
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
hmm_load(ddr_buffer_addr,
@@ -4470,8 +4470,8 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
IA_CSS_ERROR("expected: (0x%llx)", (u64)kernel_ptr);
IA_CSS_ERROR("actual: (0x%llx)", (u64)HOST_ADDRESS(ddr_buffer.kernel_ptr));
IA_CSS_ERROR("buf_type: %d\n", buf_type);
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if (ddr_buffer.kernel_ptr != 0) {
@@ -4496,7 +4496,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
* for 2401 it is done in ia_css_stream_destroy call
*/
return_err = free_mipi_frames(pipe);
- if (return_err != IA_CSS_SUCCESS) {
+ if (return_err) {
IA_CSS_LOG("free_mipi_frames() failed");
IA_CSS_LEAVE_ERR(return_err);
return return_err;
@@ -4564,7 +4564,7 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
buffer->data.metadata->exp_id = ddr_buffer.payload.metadata.exp_id;
break;
default:
- return_err = IA_CSS_ERR_INTERNAL_ERROR;
+ return_err = -EINVAL;
break;
}
}
@@ -4574,13 +4574,13 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
* Tell the SP which queues are not full,
* by sending the software event.
*/
- if (return_err == IA_CSS_SUCCESS)
+ if (!return_err)
{
if (!sh_css_sp_is_running()) {
IA_CSS_LOG("SP is not running!");
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
+ IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_BUFFER_DEQUEUED,
@@ -4623,16 +4623,16 @@ static enum ia_css_event_type convert_event_sp_to_host_domain[] = {
0, /* error if sp passes SH_CSS_SP_EVENT_NR_OF_TYPES as a valid event. */
};
-enum ia_css_err
+int
ia_css_dequeue_event(struct ia_css_event *event) {
return ia_css_dequeue_psys_event(event);
}
-enum ia_css_err
+int
ia_css_dequeue_psys_event(struct ia_css_event *event) {
enum ia_css_pipe_id pipe_id = 0;
u8 payload[4] = {0, 0, 0, 0};
- enum ia_css_err ret_err;
+ int ret_err;
/*TODO:
* a) use generic decoding function , same as the one used by sp.
@@ -4642,17 +4642,17 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) {
* to avoid flooding the logs when the host application
* uses polling. */
if (!event)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!sh_css_sp_is_running())
{
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
/* dequeue the event (if any) from the psys event queue */
ret_err = ia_css_bufq_dequeue_psys_event(payload);
- if (ret_err != IA_CSS_SUCCESS)
+ if (ret_err)
return ret_err;
IA_CSS_LOG("event dequeued from psys event queue");
@@ -4684,7 +4684,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) {
event->timer_code = payload[2];
payload[0] = payload[1] = payload[2] = payload[3] = 0;
ret_err = ia_css_bufq_dequeue_psys_event(payload);
- if (ret_err != IA_CSS_SUCCESS) {
+ if (ret_err) {
/* no 2nd event ??? an error */
/* Putting IA_CSS_ERROR is resulting in failures in
* Merrifield smoke testing */
@@ -4738,7 +4738,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) {
pipe_id = (enum ia_css_pipe_id)payload[2];
/* Check to see if pipe still exists */
if (!event->pipe)
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
if (event->type == IA_CSS_EVENT_TYPE_FRAME_TAGGED) {
/* find the capture pipe that goes with this */
@@ -4763,7 +4763,7 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) {
&event->pipe->pipeline,
stage_num,
&event->fw_handle);
- if (ret_err != IA_CSS_SUCCESS) {
+ if (ret_err) {
IA_CSS_ERROR("Invalid stage num received for ACC event. stage_num:%u",
stage_num);
return ret_err;
@@ -4776,28 +4776,28 @@ ia_css_dequeue_psys_event(struct ia_css_event *event) {
else
IA_CSS_LEAVE("event_id=%d", event->type);
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_dequeue_isys_event(struct ia_css_event *event) {
u8 payload[4] = {0, 0, 0, 0};
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
/* We skip the IA_CSS_ENTER logging call
* to avoid flooding the logs when the host application
* uses polling. */
if (!event)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!sh_css_sp_is_running())
{
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
err = ia_css_bufq_dequeue_isys_event(payload);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
IA_CSS_LOG("event dequeued from isys event queue");
@@ -4826,9 +4826,9 @@ acc_start(struct ia_css_pipe *pipe)
pipe->stream->config.mode);
}
-static enum ia_css_err
+static int
sh_css_pipe_start(struct ia_css_stream *stream) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipe *pipe;
enum ia_css_pipe_id pipe_id;
@@ -4838,14 +4838,14 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
if (!stream)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
pipe = stream->last_pipe;
if (!pipe)
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
pipe_id = pipe->mode;
@@ -4877,14 +4877,14 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
acc_start(pipe);
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
/* DH regular multi pipe - not continuous mode: start the next pipes too */
if (!stream->config.continuous)
{
int i;
- for (i = 1; i < stream->num_pipes && IA_CSS_SUCCESS == err ; i++) {
+ for (i = 1; i < stream->num_pipes && 0 == err ; i++) {
switch (stream->pipes[i]->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
stream->pipes[i]->stop_requested = false;
@@ -4907,11 +4907,11 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
acc_start(stream->pipes[i]);
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
}
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -4927,7 +4927,7 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
sh_css_invalidate_params(stream);
err = sh_css_param_update_isp_params(pipe,
stream->isp_params_configs, true, NULL);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4939,9 +4939,9 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
if (!sh_css_sp_is_running())
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
+ IA_CSS_LEAVE_ERR_PRIVATE(-EBUSY);
/* SP is not running. The queues are not valid */
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_START_STREAM,
(uint8_t)thread_id, 0, 0);
@@ -4972,8 +4972,8 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
copy_pipe = pipe->pipe_settings.video.copy_pipe;
if (!copy_pipe) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(copy_pipe),
&thread_id);
@@ -4992,8 +4992,8 @@ sh_css_pipe_start(struct ia_css_stream *stream) {
capture_pipe = pipe->pipe_settings.video.capture_pipe;
if (!capture_pipe) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(capture_pipe),
&thread_id);
@@ -5054,39 +5054,39 @@ sh_css_continuous_is_enabled(uint8_t pipe_num)
}
/* ISP2400 */
-enum ia_css_err
+int
ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream,
int *buffer_depth) {
if (!buffer_depth)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_max_buffer_depth() enter: void\n");
(void)stream;
*buffer_depth = NUM_CONTINUOUS_FRAMES;
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_stream_set_buffer_depth(struct ia_css_stream *stream, int buffer_depth) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_set_buffer_depth() enter: num_frames=%d\n", buffer_depth);
(void)stream;
if (buffer_depth > NUM_CONTINUOUS_FRAMES || buffer_depth < 1)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* ok, value allowed */
stream->config.target_num_cont_raw_buf = buffer_depth;
/* TODO: check what to regarding initialization */
- return IA_CSS_SUCCESS;
+ return 0;
}
/* ISP2401 */
-enum ia_css_err
+int
ia_css_stream_get_buffer_depth(struct ia_css_stream *stream,
int *buffer_depth) {
if (!buffer_depth)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_buffer_depth() enter: void\n");
(void)stream;
*buffer_depth = stream->config.target_num_cont_raw_buf;
- return IA_CSS_SUCCESS;
+ return 0;
}
/*
@@ -5096,10 +5096,10 @@ ia_css_stream_get_buffer_depth(struct ia_css_stream *stream,
* Refer to "Local prototypes" for more info.
*/
/* ISP2401 */
-static enum ia_css_err
+static int
sh_css_pipes_stop(struct ia_css_stream *stream)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipe *main_pipe;
enum ia_css_pipe_id main_pipe_id;
int i;
@@ -5108,7 +5108,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream)
if (!stream)
{
IA_CSS_LOG("stream does NOT exist!");
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto ERR;
}
@@ -5117,7 +5117,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream)
if (!main_pipe)
{
IA_CSS_LOG("main_pipe does NOT exist!");
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto ERR;
}
@@ -5150,7 +5150,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream)
* the CSS driver should capture these error code and
* handle it in the driver exception handling mechanism.
*/
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
goto ERR;
}
}
@@ -5178,7 +5178,7 @@ sh_css_pipes_stop(struct ia_css_stream *stream)
assert(copy_pipe);
if (!copy_pipe) {
IA_CSS_LOG("Copy Pipe does NOT exist!");
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto ERR;
}
@@ -5292,7 +5292,7 @@ sh_css_get_mipi_sizes_for_check(const unsigned int port, const unsigned int idx)
}
#endif
-static enum ia_css_err sh_css_pipe_configure_output(
+static int sh_css_pipe_configure_output(
struct ia_css_pipe *pipe,
unsigned int width,
unsigned int height,
@@ -5300,17 +5300,17 @@ static enum ia_css_err sh_css_pipe_configure_output(
enum ia_css_frame_format format,
unsigned int idx)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, padded width = %d, format = %d, idx = %d",
pipe, width, height, padded_width, format, idx);
if (!pipe) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
err = ia_css_util_check_res(width, height);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -5324,16 +5324,16 @@ static enum ia_css_err sh_css_pipe_configure_output(
format,
padded_width);
}
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-static enum ia_css_err
+static int
sh_css_pipe_get_shading_info(struct ia_css_pipe *pipe,
struct ia_css_shading_info *shading_info,
struct ia_css_pipe_config *pipe_config)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_binary *binary = NULL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
@@ -5357,17 +5357,17 @@ sh_css_pipe_get_shading_info(struct ia_css_pipe *pipe,
/* When the pipe does not have a binary which has the shading
* correction, this function does not need to fill the shading
* information. It is not a error case, and then
- * this function should return IA_CSS_SUCCESS.
+ * this function should return 0.
*/
memset(shading_info, 0, sizeof(*shading_info));
}
return err;
}
-static enum ia_css_err
+static int
sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
struct ia_css_grid_info *info) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_binary *binary = NULL;
assert(pipe);
@@ -5380,7 +5380,7 @@ sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
if (binary)
{
err = ia_css_binary_3a_grid_info(binary, info, pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
} else
memset(&info->s3a_grid, 0, sizeof(info->s3a_grid));
@@ -5424,7 +5424,7 @@ ERR :
* @brief Check if a format is supported by the pipe.
*
*/
-static enum ia_css_err
+static int
ia_css_pipe_check_format(struct ia_css_pipe *pipe,
enum ia_css_frame_format format) {
const enum ia_css_frame_format *supported_formats;
@@ -5437,8 +5437,8 @@ ia_css_pipe_check_format(struct ia_css_pipe *pipe,
if (NULL == pipe || NULL == pipe->pipe_settings.video.video_binary.info)
{
IA_CSS_ERROR("Pipe or binary info is not set");
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
supported_formats = pipe->pipe_settings.video.video_binary.info->output_formats;
@@ -5454,21 +5454,21 @@ ia_css_pipe_check_format(struct ia_css_pipe *pipe,
if (!found)
{
IA_CSS_ERROR("Requested format is not supported by binary");
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
} else
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
}
-static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
+static int load_video_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info video_in_info, tnr_info,
*video_vf_info, video_bds_out_info, *pipe_out_info, *pipe_vf_out_info;
bool online;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool continuous = pipe->stream->config.continuous;
unsigned int i;
unsigned int num_output_pins;
@@ -5487,7 +5487,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
* All are always reset at the same time anyway.
*/
if (mycs->video_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
online = pipe->stream->config.online;
pipe_out_info = &pipe->output_info[0];
@@ -5501,19 +5501,19 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
* This is checked in the binary_find(), so no need to check it here
*/
err = ia_css_util_check_input(&pipe->stream->config, false, false);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
/* cannot have online video and input_mode memory */
if (online && pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
err = ia_css_util_check_vf_out_info(pipe_out_info,
pipe_vf_out_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
err = ia_css_frame_check_info(pipe_out_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -5548,19 +5548,19 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
pipe_out_info,
NULL,
&cas_scaler_descr);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
sizeof(struct ia_css_binary), GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
return err;
}
mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage
* sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
return err;
}
for (i = 0; i < cas_scaler_descr.num_stage; i++) {
@@ -5574,7 +5574,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
kfree(mycs->is_output_stage);
mycs->is_output_stage = NULL;
return err;
@@ -5591,7 +5591,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
&video_descr, &video_in_info, &video_bds_out_info, &video_bin_out_info,
video_vf_info,
pipe->stream->config.left_padding);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
/* In the case where video_vf_info is not NULL, this allows
@@ -5602,7 +5602,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
err = ia_css_binary_find(&video_descr,
&mycs->video_binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
if (video_vf_info) {
/* This will do another video binary lookup later for YUV_LINE format*/
need_vf_pp = true;
@@ -5644,7 +5644,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
/* restore original vf_info format */
ia_css_frame_info_set_format(video_vf_info,
vf_info_format);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
}
@@ -5679,7 +5679,7 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->video_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
#else
@@ -5706,14 +5706,14 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
err = ia_css_binary_find(&vf_pp_descr,
&mycs->vf_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
#endif
err = allocate_delay_frames(pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
if (mycs->video_binary.info->sp.enable.block_output) {
@@ -5761,14 +5761,14 @@ static enum ia_css_err load_video_binaries(struct ia_css_pipe *pipe)
err = ia_css_frame_allocate_from_info(
&mycs->tnr_frames[i],
&tnr_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
IA_CSS_LEAVE_PRIVATE("");
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
unload_video_binaries(struct ia_css_pipe *pipe) {
unsigned int i;
@@ -5776,8 +5776,8 @@ unload_video_binaries(struct ia_css_pipe *pipe) {
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.video.copy_binary);
ia_css_binary_unload(&pipe->pipe_settings.video.video_binary);
@@ -5791,14 +5791,14 @@ unload_video_binaries(struct ia_css_pipe *pipe) {
kfree(pipe->pipe_settings.video.yuv_scaler_binary);
pipe->pipe_settings.video.yuv_scaler_binary = NULL;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-static enum ia_css_err video_start(struct ia_css_pipe *pipe)
+static int video_start(struct ia_css_pipe *pipe)
{
struct ia_css_binary *copy_binary;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode video_pipe_input_mode;
@@ -5808,8 +5808,8 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe)
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
video_pipe_input_mode = pipe->stream->config.mode;
@@ -5825,7 +5825,7 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe)
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
err = send_mipi_frames(pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
#endif
@@ -5899,7 +5899,7 @@ static enum ia_css_err video_start(struct ia_css_pipe *pipe)
}
static
-enum ia_css_err sh_css_pipe_get_viewfinder_frame_info(
+int sh_css_pipe_get_viewfinder_frame_info(
struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx)
@@ -5914,7 +5914,7 @@ enum ia_css_err sh_css_pipe_get_viewfinder_frame_info(
if (pipe->mode == IA_CSS_PIPE_ID_CAPTURE &&
(pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER))
- return IA_CSS_ERR_MODE_HAS_NO_VIEWFINDER;
+ return -EINVAL;
/* offline video does not generate viewfinder output */
*info = pipe->vf_output_info[idx];
@@ -5927,27 +5927,27 @@ enum ia_css_err sh_css_pipe_get_viewfinder_frame_info(
info->padded_width, info->format,
info->raw_bit_depth, info->raw_bayer_order);
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
sh_css_pipe_configure_viewfinder(struct ia_css_pipe *pipe, unsigned int width,
unsigned int height, unsigned int min_width,
enum ia_css_frame_format format,
unsigned int idx) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, min_width = %d, format = %d, idx = %d\n",
pipe, width, height, min_width, format, idx);
if (!pipe)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
err = ia_css_util_check_res(width, height);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -5959,13 +5959,13 @@ sh_css_pipe_configure_viewfinder(struct ia_css_pipe *pipe, unsigned int width,
ia_css_frame_info_init(&pipe->vf_output_info[idx], width, height,
format, min_width);
}
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-static enum ia_css_err load_copy_binaries(struct ia_css_pipe *pipe)
+static int load_copy_binaries(struct ia_css_pipe *pipe)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(pipe);
IA_CSS_ENTER_PRIVATE("");
@@ -5973,14 +5973,14 @@ static enum ia_css_err load_copy_binaries(struct ia_css_pipe *pipe)
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.copy_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
err = ia_css_frame_check_info(&pipe->output_info[0]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
err = verify_copy_out_frame_format(pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
err = load_copy_binary(pipe,
@@ -6038,13 +6038,13 @@ static bool need_capt_ldc(
return (pipe->extra_config.enable_dvs_6axis) ? true : false;
}
-static enum ia_css_err set_num_primary_stages(unsigned int *num,
+static int set_num_primary_stages(unsigned int *num,
enum ia_css_pipe_version version)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (!num)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
switch (version) {
case IA_CSS_PIPE_VERSION_2_6_1:
@@ -6055,14 +6055,14 @@ static enum ia_css_err set_num_primary_stages(unsigned int *num,
*num = NUM_PRIMARY_STAGES;
break;
default:
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
break;
}
return err;
}
-static enum ia_css_err load_primary_binaries(
+static int load_primary_binaries(
struct ia_css_pipe *pipe)
{
bool online = false;
@@ -6080,7 +6080,7 @@ static enum ia_css_err load_primary_binaries(
*vf_pp_in_info, *pipe_out_info,
*pipe_vf_out_info, *capt_pp_in_info,
capt_ldc_out_info;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_capture_settings *mycs;
unsigned int i;
bool need_extra_yuv_scaler = false;
@@ -6104,24 +6104,24 @@ static enum ia_css_err load_primary_binaries(
pipe_vf_out_info = &pipe->vf_output_info[0];
if (mycs->primary_binary[0].info)
- return IA_CSS_SUCCESS;
+ return 0;
err = set_num_primary_stages(&mycs->num_primary_stage,
pipe->config.isp_pipe_version);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
err = ia_css_util_check_vf_out_info(pipe_out_info, pipe_vf_out_info);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
} else {
err = ia_css_frame_check_info(pipe_out_info);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6166,7 +6166,7 @@ static enum ia_css_err load_primary_binaries(
pipe_out_info,
NULL,
&cas_scaler_descr);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6174,14 +6174,14 @@ static enum ia_css_err load_primary_binaries(
mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
sizeof(struct ia_css_binary), GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6196,7 +6196,7 @@ static enum ia_css_err load_primary_binaries(
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6219,7 +6219,7 @@ static enum ia_css_err load_primary_binaries(
err = ia_css_binary_find(&capt_ldc_descr,
&mycs->capture_ldc_binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6242,7 +6242,7 @@ static enum ia_css_err load_primary_binaries(
&capt_pp_out_info, &vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&mycs->capture_pp_binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6256,7 +6256,7 @@ static enum ia_css_err load_primary_binaries(
err = ia_css_binary_find(&capt_ldc_descr,
&mycs->capture_ldc_binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6275,7 +6275,7 @@ static enum ia_css_err load_primary_binaries(
ia_css_pipe_get_primary_binarydesc(pipe, &prim_descr[i], &prim_in_info,
&prim_out_info, local_vf_info, i);
err = ia_css_binary_find(&prim_descr[i], &mycs->primary_binary[i]);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6303,14 +6303,14 @@ static enum ia_css_err load_primary_binaries(
ia_css_pipe_get_vfpp_binarydesc(pipe,
&vf_pp_descr, vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
err = allocate_delay_frames(pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
#ifdef USE_INPUT_SYSTEM_VERSION_2401
@@ -6327,21 +6327,21 @@ static enum ia_css_err load_primary_binaries(
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->primary_binary[0]);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
allocate_delay_frames(struct ia_css_pipe *pipe) {
unsigned int num_delay_frames = 0, i = 0;
unsigned int dvs_frame_delay = 0;
struct ia_css_frame_info ref_info;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
enum ia_css_pipe_id mode = IA_CSS_PIPE_ID_VIDEO;
struct ia_css_frame **delay_frames = NULL;
@@ -6350,7 +6350,7 @@ allocate_delay_frames(struct ia_css_pipe *pipe) {
if (!pipe)
{
IA_CSS_ERROR("Invalid args - pipe %p", pipe);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
mode = pipe->mode;
@@ -6406,7 +6406,7 @@ allocate_delay_frames(struct ia_css_pipe *pipe) {
}
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
ref_info.raw_bit_depth = SH_CSS_REF_BIT_DEPTH;
@@ -6415,14 +6415,14 @@ allocate_delay_frames(struct ia_css_pipe *pipe) {
for (i = 0; i < num_delay_frames; i++)
{
err = ia_css_frame_allocate_from_info(&delay_frames[i], &ref_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
IA_CSS_LEAVE_PRIVATE("");
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err load_advanced_binaries(
+static int load_advanced_binaries(
struct ia_css_pipe *pipe) {
struct ia_css_frame_info pre_in_info, gdc_in_info,
post_in_info, post_out_info,
@@ -6430,7 +6430,7 @@ static enum ia_css_err load_advanced_binaries(
*pipe_vf_out_info;
bool need_pp;
bool need_isp_copy = true;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("");
@@ -6438,13 +6438,13 @@ static enum ia_css_err load_advanced_binaries(
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.pre_isp_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
pipe_out_info = &pipe->output_info[0];
pipe_vf_out_info = &pipe->vf_output_info[0];
vf_info = *pipe_vf_out_info;
err = ia_css_util_check_vf_out_info(pipe_out_info, &vf_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
need_pp = need_capture_pp(pipe);
@@ -6460,7 +6460,7 @@ static enum ia_css_err load_advanced_binaries(
&capture_pp_descr, &post_out_info, pipe_out_info, &vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&pipe->pipe_settings.capture.capture_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
post_out_info = *pipe_out_info;
@@ -6474,7 +6474,7 @@ static enum ia_css_err load_advanced_binaries(
&post_gdc_descr, &post_in_info, &post_out_info, &vf_info);
err = ia_css_binary_find(&post_gdc_descr,
&pipe->pipe_settings.capture.post_isp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -6486,7 +6486,7 @@ static enum ia_css_err load_advanced_binaries(
&pipe->pipe_settings.capture.post_isp_binary.in_frame_info);
err = ia_css_binary_find(&gdc_descr,
&pipe->pipe_settings.capture.anr_gdc_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
pipe->pipe_settings.capture.anr_gdc_binary.left_padding =
@@ -6500,7 +6500,7 @@ static enum ia_css_err load_advanced_binaries(
&pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info);
err = ia_css_binary_find(&pre_gdc_descr,
&pipe->pipe_settings.capture.pre_isp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
pipe->pipe_settings.capture.pre_isp_binary.left_padding =
@@ -6522,7 +6522,7 @@ static enum ia_css_err load_advanced_binaries(
&vf_pp_descr, vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&pipe->pipe_settings.capture.vf_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -6539,10 +6539,10 @@ static enum ia_css_err load_advanced_binaries(
return err;
}
-static enum ia_css_err load_bayer_isp_binaries(
+static int load_bayer_isp_binaries(
struct ia_css_pipe *pipe) {
struct ia_css_frame_info pre_isp_in_info, *pipe_out_info;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_binary_descr pre_de_descr;
IA_CSS_ENTER_PRIVATE("");
@@ -6552,10 +6552,10 @@ static enum ia_css_err load_bayer_isp_binaries(
pipe_out_info = &pipe->output_info[0];
if (pipe->pipe_settings.capture.pre_isp_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
err = ia_css_frame_check_info(pipe_out_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
ia_css_pipe_get_pre_de_binarydesc(pipe, &pre_de_descr,
@@ -6568,7 +6568,7 @@ static enum ia_css_err load_bayer_isp_binaries(
return err;
}
-static enum ia_css_err load_low_light_binaries(
+static int load_low_light_binaries(
struct ia_css_pipe *pipe) {
struct ia_css_frame_info pre_in_info, anr_in_info,
post_in_info, post_out_info,
@@ -6576,7 +6576,7 @@ static enum ia_css_err load_low_light_binaries(
*vf_pp_in_info;
bool need_pp;
bool need_isp_copy = true;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
@@ -6584,14 +6584,14 @@ static enum ia_css_err load_low_light_binaries(
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.pre_isp_binary.info)
- return IA_CSS_SUCCESS;
+ return 0;
pipe_vf_out_info = &pipe->vf_output_info[0];
pipe_out_info = &pipe->output_info[0];
vf_info = *pipe_vf_out_info;
err = ia_css_util_check_vf_out_info(pipe_out_info,
&vf_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
need_pp = need_capture_pp(pipe);
@@ -6607,7 +6607,7 @@ static enum ia_css_err load_low_light_binaries(
&capture_pp_descr, &post_out_info, pipe_out_info, &vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&pipe->pipe_settings.capture.capture_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
post_out_info = *pipe_out_info;
@@ -6621,7 +6621,7 @@ static enum ia_css_err load_low_light_binaries(
&post_anr_descr, &post_in_info, &post_out_info, &vf_info);
err = ia_css_binary_find(&post_anr_descr,
&pipe->pipe_settings.capture.post_isp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -6633,7 +6633,7 @@ static enum ia_css_err load_low_light_binaries(
&pipe->pipe_settings.capture.post_isp_binary.in_frame_info);
err = ia_css_binary_find(&anr_descr,
&pipe->pipe_settings.capture.anr_gdc_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
pipe->pipe_settings.capture.anr_gdc_binary.left_padding =
@@ -6647,7 +6647,7 @@ static enum ia_css_err load_low_light_binaries(
&pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info);
err = ia_css_binary_find(&pre_anr_descr,
&pipe->pipe_settings.capture.pre_isp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
pipe->pipe_settings.capture.pre_isp_binary.left_padding =
@@ -6669,7 +6669,7 @@ static enum ia_css_err load_low_light_binaries(
&vf_pp_descr, vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&pipe->pipe_settings.capture.vf_pp_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
@@ -6706,9 +6706,9 @@ static bool copy_on_sp(struct ia_css_pipe *pipe)
return rval;
}
-static enum ia_css_err load_capture_binaries(
+static int load_capture_binaries(
struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool must_be_raw;
IA_CSS_ENTER_PRIVATE("");
@@ -6717,8 +6717,8 @@ static enum ia_css_err load_capture_binaries(
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.primary_binary[0].info) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
/* in primary, advanced,low light or bayer,
@@ -6728,7 +6728,7 @@ static enum ia_css_err load_capture_binaries(
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT;
err = ia_css_util_check_input(&pipe->stream->config, must_be_raw, false);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6740,15 +6740,15 @@ static enum ia_css_err load_capture_binaries(
1,
IA_CSS_FRAME_FORMAT_BINARY_8,
0);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
switch (pipe->config.default_capture_config.mode) {
case IA_CSS_CAPTURE_MODE_RAW:
err = load_copy_binaries(pipe);
#if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2401)
- if (err == IA_CSS_SUCCESS)
+ if (!err)
pipe->pipe_settings.capture.copy_binary.online = pipe->stream->config.online;
#endif
break;
@@ -6765,7 +6765,7 @@ static enum ia_css_err load_capture_binaries(
err = load_low_light_binaries(pipe);
break;
}
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -6774,7 +6774,7 @@ static enum ia_css_err load_capture_binaries(
return err;
}
-static enum ia_css_err
+static int
unload_capture_binaries(struct ia_css_pipe *pipe) {
unsigned int i;
@@ -6782,8 +6782,8 @@ unload_capture_binaries(struct ia_css_pipe *pipe) {
if ((!pipe) || ((pipe->mode != IA_CSS_PIPE_ID_CAPTURE) && (pipe->mode != IA_CSS_PIPE_ID_COPY)))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.capture.copy_binary);
for (i = 0; i < MAX_NUM_PRIMARY_STAGES; i++)
@@ -6803,8 +6803,8 @@ unload_capture_binaries(struct ia_css_pipe *pipe) {
kfree(pipe->pipe_settings.capture.yuv_scaler_binary);
pipe->pipe_settings.capture.yuv_scaler_binary = NULL;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
static bool
@@ -6855,14 +6855,14 @@ need_yuv_scaler_stage(const struct ia_css_pipe *pipe) {
/* TODO: it is temporarily created from ia_css_pipe_create_cas_scaler_desc */
/* which has some hard-coded knowledge which prevents reuse of the function. */
/* Later, merge this with ia_css_pipe_create_cas_scaler_desc */
-static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output(
+static int ia_css_pipe_create_cas_scaler_desc_single_output(
struct ia_css_frame_info *cas_scaler_in_info,
struct ia_css_frame_info *cas_scaler_out_info,
struct ia_css_frame_info *cas_scaler_vf_info,
struct ia_css_cas_binary_descr *descr) {
unsigned int i;
unsigned int hor_ds_factor = 0, ver_ds_factor = 0;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_frame_info tmp_in_info;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;
@@ -6892,30 +6892,30 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output(
descr->in_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->in_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->internal_out_info = kmalloc(descr->num_stage * sizeof(
struct ia_css_frame_info), GFP_KERNEL);
if (!descr->internal_out_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->out_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->out_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->vf_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->vf_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool), GFP_KERNEL);
if (!descr->is_output_stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
@@ -6975,7 +6975,7 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc_single_output(
}
/* FIXME: merge most of this and single output version */
-static enum ia_css_err ia_css_pipe_create_cas_scaler_desc(
+static int ia_css_pipe_create_cas_scaler_desc(
struct ia_css_pipe *pipe,
struct ia_css_cas_binary_descr *descr) {
struct ia_css_frame_info in_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO;
@@ -6987,7 +6987,7 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc(
ver_scale_factor[IA_CSS_PIPE_MAX_OUTPUT_STAGE],
scale_factor = 0;
unsigned int num_stages = 0;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;
@@ -7036,30 +7036,30 @@ static enum ia_css_err ia_css_pipe_create_cas_scaler_desc(
descr->in_info = kmalloc_array(descr->num_stage,
sizeof(struct ia_css_frame_info), GFP_KERNEL);
if (!descr->in_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->internal_out_info = kmalloc(descr->num_stage * sizeof(
struct ia_css_frame_info), GFP_KERNEL);
if (!descr->internal_out_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->out_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->out_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->vf_info = kmalloc(descr->num_stage * sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->vf_info) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool), GFP_KERNEL);
if (!descr->is_output_stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
@@ -7150,9 +7150,9 @@ static void ia_css_pipe_destroy_cas_scaler_desc(struct ia_css_cas_binary_descr
"ia_css_pipe_destroy_cas_scaler_desc() leave\n");
}
-static enum ia_css_err
+static int
load_yuvpp_binaries(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool need_scaler = false;
struct ia_css_frame_info *vf_pp_in_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_yuvpp_settings *mycs;
@@ -7171,7 +7171,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
/* Set both must_be_raw and must_be_yuv to false then yuvpp can take rgb inputs */
err = ia_css_util_check_input(&pipe->stream->config, false, false);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
mycs = &pipe->pipe_settings.yuvpp;
@@ -7181,7 +7181,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
if (pipe->vf_output_info[i].res.width != 0) {
err = ia_css_util_check_vf_out_info(&pipe->output_info[i],
&pipe->vf_output_info[i]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
vf_pp_in_info[i] = NULL;
@@ -7197,20 +7197,20 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
err = ia_css_pipe_create_cas_scaler_desc(pipe,
&cas_scaler_descr);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
mycs->num_output = cas_scaler_descr.num_output_stage;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
sizeof(struct ia_css_binary), GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
for (i = 0; i < cas_scaler_descr.num_stage; i++) {
@@ -7222,7 +7222,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr);
@@ -7269,7 +7269,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
&mycs->copy_binary,
next_binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
/*
@@ -7318,7 +7318,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
GFP_KERNEL);
if (!mycs->vf_pp_binary)
{
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto ERR;
}
@@ -7331,13 +7331,13 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
ia_css_pipe_get_vfpp_binarydesc(pipe,
&vf_pp_descr, vf_pp_in_info[i], &pipe->vf_output_info[i]);
err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary[i]);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
}
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
ERR:
@@ -7350,7 +7350,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe) {
return err;
}
-static enum ia_css_err
+static int
unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
unsigned int i;
@@ -7358,8 +7358,8 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.yuvpp.copy_binary);
for (i = 0; i < pipe->pipe_settings.yuvpp.num_yuv_scaler; i++)
@@ -7377,21 +7377,21 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
kfree(pipe->pipe_settings.yuvpp.vf_pp_binary);
pipe->pipe_settings.yuvpp.vf_pp_binary = NULL;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe)
+static int yuvpp_start(struct ia_css_pipe *pipe)
{
struct ia_css_binary *copy_binary;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode yuvpp_pipe_input_mode;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
yuvpp_pipe_input_mode = pipe->stream->config.mode;
@@ -7404,7 +7404,7 @@ static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe)
#if !defined(HAS_NO_INPUT_SYSTEM) && (defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401))
err = send_mipi_frames(pipe);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7423,22 +7423,22 @@ static enum ia_css_err yuvpp_start(struct ia_css_pipe *pipe)
return err;
}
-static enum ia_css_err
+static int
sh_css_pipe_unload_binaries(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (!pipe)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
/* PIPE_MODE_COPY has no binaries, but has output frames to outside*/
if (pipe->config.mode == IA_CSS_PIPE_MODE_COPY)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
switch (pipe->mode)
@@ -7462,9 +7462,9 @@ sh_css_pipe_unload_binaries(struct ia_css_pipe *pipe) {
return err;
}
-static enum ia_css_err
+static int
sh_css_pipe_load_binaries(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_pipe_load_binaries() enter:\n");
@@ -7490,24 +7490,24 @@ sh_css_pipe_load_binaries(struct ia_css_pipe *pipe) {
case IA_CSS_PIPE_ID_ACC:
break;
default:
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
break;
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
- if (sh_css_pipe_unload_binaries(pipe) != IA_CSS_SUCCESS) {
+ if (sh_css_pipe_unload_binaries(pipe)) {
/* currently css does not support multiple error returns in a single function,
- * using IA_CSS_ERR_INTERNAL_ERROR in this case */
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ * using -EINVAL in this case */
+ err = -EINVAL;
}
}
return err;
}
-static enum ia_css_err
+static int
create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipeline_stage *vf_pp_stage = NULL,
*copy_stage = NULL,
*yuv_scaler_stage = NULL;
@@ -7534,8 +7534,8 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
@@ -7613,7 +7613,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
&me->in_frame,
in_frame_format);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7629,7 +7629,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
assert(i < IA_CSS_PIPE_MAX_OUTPUT_STAGE);
if (pipe->output_info[i].res.width != 0) {
err = init_out_frameinfo_defaults(pipe, &me->out_frame[i], i);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7639,7 +7639,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
/* Construct vf_frame info (only in case we have VF) */
if (pipe->vf_output_info[i].res.width != 0) {
err = init_vf_frameinfo_defaults(pipe, &me->vf_frame[i], i);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7676,7 +7676,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
&stage_desc,
©_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7712,7 +7712,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
&yuv_scaler_binary[i],
&yuv_scaler_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7724,7 +7724,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
err = add_vf_pp_stage(pipe, in_frame, tmp_vf_frame, &vf_pp_binary[j],
&vf_pp_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7739,7 +7739,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
err = add_vf_pp_stage(pipe, in_frame, vf_frame[0], &vf_pp_binary[0],
&vf_pp_stage);
}
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7747,17 +7747,17 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
ia_css_pipeline_finalize_stages(&pipe->pipeline, pipe->stream->config.continuous);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
create_host_copy_pipeline(struct ia_css_pipe *pipe,
unsigned int max_input_width,
struct ia_css_frame *out_frame) {
struct ia_css_pipeline *me;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipeline_stage_desc stage_desc;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
@@ -7804,10 +7804,10 @@ create_host_copy_pipeline(struct ia_css_pipe *pipe,
return err;
}
-static enum ia_css_err
+static int
create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me = &pipe->pipeline;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_pipeline_stage_desc stage_desc;
struct ia_css_frame *out_frame = &me->out_frame[0];
struct ia_css_pipeline_stage *out_stage = NULL;
@@ -7821,7 +7821,7 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) {
/* Construct out_frame info */
err = sh_css_pipe_get_output_frame_info(pipe, &out_frame->info, 0);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
out_frame->contiguous = false;
out_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
@@ -7837,7 +7837,7 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) {
IA_CSS_PIPELINE_ISYS_COPY, max_input_width);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc, &out_stage);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
ia_css_pipeline_finalize_stages(me, pipe->stream->config.continuous);
@@ -7848,10 +7848,10 @@ create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe) {
return err;
}
-static enum ia_css_err
+static int
create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
enum ia_css_capture_mode mode;
struct ia_css_pipeline_stage *current_stage = NULL;
struct ia_css_pipeline_stage *yuv_scaler_stage = NULL;
@@ -7917,7 +7917,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
{
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -7929,7 +7929,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
}
err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -7955,8 +7955,8 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
num_primary_stage = pipe->pipe_settings.capture.num_primary_stage;
if ((num_primary_stage == 0) && (mode == IA_CSS_CAPTURE_MODE_PRIMARY))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
for (i = 0; i < num_primary_stage; i++)
{
@@ -8004,7 +8004,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
¤t_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8047,7 +8047,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
¤t_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8066,7 +8066,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
out_frames, in_frame, NULL);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc, NULL);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8075,7 +8075,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
out_frames, NULL, NULL);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc, NULL);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8092,7 +8092,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc, ¤t_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8104,7 +8104,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
NULL);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8146,7 +8146,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
#endif
capture_pp_binary,
¤t_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8167,7 +8167,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
NULL,
&yuv_scaler_binary[i],
&yuv_scaler_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8190,7 +8190,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
in_frame = current_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary,
¤t_stage);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8200,12 +8200,12 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_regular_capture_pipeline() leave:\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
create_host_capture_pipeline(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
@@ -8213,7 +8213,7 @@ create_host_capture_pipeline(struct ia_css_pipe *pipe) {
err = create_host_isyscopy_capture_pipeline(pipe);
else
err = create_host_regular_capture_pipeline(pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -8224,17 +8224,17 @@ create_host_capture_pipeline(struct ia_css_pipe *pipe) {
return err;
}
-static enum ia_css_err capture_start(
+static int capture_start(
struct ia_css_pipe *pipe) {
struct ia_css_pipeline *me;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (!pipe) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
me = &pipe->pipeline;
@@ -8252,14 +8252,14 @@ static enum ia_css_err capture_start(
#if defined(USE_INPUT_SYSTEM_VERSION_2)
/* old isys: need to send_mipi_frames() in all pipe modes */
err = send_mipi_frames(pipe);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
#elif defined(USE_INPUT_SYSTEM_VERSION_2401)
if (pipe->config.mode != IA_CSS_PIPE_MODE_COPY) {
err = send_mipi_frames(pipe);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -8293,7 +8293,7 @@ static enum ia_css_err capture_start(
return err;
}
-static enum ia_css_err
+static int
sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx) {
@@ -8322,7 +8322,7 @@ sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_output_frame_info() leave:\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
#if !defined(HAS_NO_INPUT_SYSTEM)
@@ -8409,13 +8409,13 @@ remove_firmware(struct ia_css_fw_info **l, struct ia_css_fw_info *firmware) {
return; /* removing single and multiple firmware is handled in acc_unload_extension() */
}
-static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware)
+static int upload_isp_code(struct ia_css_fw_info *firmware)
{
ia_css_ptr binary;
if (!firmware) {
IA_CSS_ERROR("NULL input parameter");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
binary = firmware->info.isp.xmem_addr;
@@ -8435,27 +8435,27 @@ static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware)
}
if (!binary)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
- return IA_CSS_SUCCESS;
+ return -ENOMEM;
+ return 0;
}
-static enum ia_css_err
+static int
acc_load_extension(struct ia_css_fw_info *firmware) {
- enum ia_css_err err;
+ int err;
struct ia_css_fw_info *hd = firmware;
while (hd)
{
err = upload_isp_code(hd);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
hd = hd->next;
}
if (!firmware)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
firmware->loaded = true;
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -8481,17 +8481,17 @@ acc_unload_extension(struct ia_css_fw_info *firmware) {
}
/* Load firmware for extension */
-static enum ia_css_err
+static int
ia_css_pipe_load_extension(struct ia_css_pipe *pipe,
struct ia_css_fw_info *firmware) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("fw = %p pipe = %p", firmware, pipe);
if ((!firmware) || (!pipe))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
if (firmware->info.isp.type == IA_CSS_ACC_OUTPUT)
@@ -8545,12 +8545,12 @@ ia_css_pipeline_uses_params(struct ia_css_pipeline *me) {
return false;
}
-static enum ia_css_err
+static int
sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline,
const void *acc_fw) {
struct ia_css_fw_info *fw = (struct ia_css_fw_info *)acc_fw;
/* In QoS case, load_extension already called, so skipping */
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (fw->loaded == false)
err = acc_load_extension(fw);
@@ -8559,7 +8559,7 @@ sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline,
"sh_css_pipeline_add_acc_stage() enter: pipeline=%p, acc_fw=%p\n",
pipeline, acc_fw);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
{
struct ia_css_pipeline_stage_desc stage_desc;
@@ -8578,25 +8578,25 @@ sh_css_pipeline_add_acc_stage(struct ia_css_pipeline *pipeline,
* @brief Tag a specific frame in continuous capture.
* Refer to "sh_css_internal.h" for details.
*/
-enum ia_css_err ia_css_stream_capture_frame(struct ia_css_stream *stream,
+int ia_css_stream_capture_frame(struct ia_css_stream *stream,
unsigned int exp_id) {
struct sh_css_tag_descr tag_descr;
u32 encoded_tag_descr;
- enum ia_css_err err;
+ int err;
assert(stream);
IA_CSS_ENTER("exp_id=%d", exp_id);
/* Only continuous streams have a tagger */
if (exp_id == 0 || !stream->config.continuous) {
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ IA_CSS_LEAVE_ERR(-EBUSY);
+ return -EBUSY;
}
/* Create the tag descriptor from the parameters */
@@ -8617,17 +8617,17 @@ enum ia_css_err ia_css_stream_capture_frame(struct ia_css_stream *stream,
* @brief Configure the continuous capture.
* Refer to "sh_css_internal.h" for details.
*/
-enum ia_css_err ia_css_stream_capture(
+int ia_css_stream_capture(
struct ia_css_stream *stream,
int num_captures,
unsigned int skip,
int offset) {
struct sh_css_tag_descr tag_descr;
unsigned int encoded_tag_descr;
- enum ia_css_err return_err;
+ int return_err;
if (!stream)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() enter: num_captures=%d, skip=%d, offset=%d\n",
@@ -8637,8 +8637,8 @@ enum ia_css_err ia_css_stream_capture(
if (num_captures < SH_CSS_MINIMUM_TAG_ID) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() leave: return_err=%d\n",
- IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ -EINVAL);
+ return -EINVAL;
}
/* Create the tag descriptor from the parameters */
@@ -8651,7 +8651,7 @@ enum ia_css_err ia_css_stream_capture(
/* SP is not running. The queues are not valid */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() leaving:queues unavailable\n");
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ return -EBUSY;
}
/* Enqueue the encoded tag to the host2sp queue.
@@ -8806,14 +8806,14 @@ void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config)
stream_config->source.port.rxcount = 0x04040404;
}
-static enum ia_css_err
+static int
ia_css_acc_pipe_create(struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if (!pipe)
{
IA_CSS_ERROR("NULL input parameter");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* There is not meaning for num_execs = 0 semantically. Run atleast once. */
@@ -8828,21 +8828,21 @@ ia_css_acc_pipe_create(struct ia_css_pipe *pipe) {
return err;
}
-enum ia_css_err
+int
ia_css_pipe_create(const struct ia_css_pipe_config *config,
struct ia_css_pipe **pipe) {
#ifndef ISP2401
if (!config)
#else
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("config = %p, pipe = %p", config, pipe);
if (!config)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
#endif
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
#ifndef ISP2401
if (!pipe)
#else
@@ -8850,9 +8850,9 @@ ia_css_pipe_create(const struct ia_css_pipe_config *config,
if (!pipe)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
#endif
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
#ifndef ISP2401
return ia_css_pipe_create_extra(config, NULL, pipe);
#else
@@ -8860,7 +8860,7 @@ if (!pipe)
err = ia_css_pipe_create_extra(config, NULL, pipe);
-if (err == IA_CSS_SUCCESS)
+if (err == 0)
{
IA_CSS_LOG("pipe created successfully = %p", *pipe);
}
@@ -8871,11 +8871,11 @@ return err;
#endif
}
-enum ia_css_err
+int
ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
const struct ia_css_pipe_extra_config *extra_config,
struct ia_css_pipe **pipe) {
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
struct ia_css_pipe *internal_pipe = NULL;
unsigned int i;
@@ -8884,21 +8884,21 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
/* do not allow to create more than the maximum limit */
if (my_css.pipe_counter >= IA_CSS_PIPELINE_NUM_MAX)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_EXHAUSTED);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOSPC);
+ return -EINVAL;
}
if ((!pipe) || (!config))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
ia_css_debug_dump_pipe_config(config);
ia_css_debug_dump_pipe_extra_config(extra_config);
err = create_pipe(config->mode, &internal_pipe, false);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -8921,8 +8921,8 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
internal_pipe->config.num_acc_stages ==
0) { /* if no acc binary and no standalone stage */
*pipe = NULL;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
return ia_css_acc_pipe_create(internal_pipe);
}
@@ -8997,7 +8997,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
internal_pipe->config.output_info[i].padded_width,
internal_pipe->config.output_info[i].format,
i);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
kvfree(internal_pipe);
internal_pipe = NULL;
@@ -9016,7 +9016,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
internal_pipe->config.vf_output_info[i].padded_width,
internal_pipe->config.vf_output_info[i].format,
i);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
kvfree(internal_pipe);
internal_pipe = NULL;
@@ -9028,7 +9028,7 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
{
err = ia_css_pipe_load_extension(internal_pipe,
internal_pipe->config.acc_extension);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
kvfree(internal_pipe);
return err;
@@ -9039,11 +9039,11 @@ ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
/* all went well, return the pipe */
*pipe = internal_pipe;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
-enum ia_css_err
+int
ia_css_pipe_get_info(const struct ia_css_pipe *pipe,
struct ia_css_pipe_info *pipe_info) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
@@ -9053,18 +9053,18 @@ ia_css_pipe_get_info(const struct ia_css_pipe *pipe,
{
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"ia_css_pipe_get_info: pipe_info cannot be NULL\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if (!pipe || !pipe->stream)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"ia_css_pipe_get_info: ia_css_stream_create needs to be called before ia_css_[stream/pipe]_get_info\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* we succeeded return the info */
*pipe_info = pipe->info;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipe_get_info() leave\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info)
@@ -9081,38 +9081,38 @@ bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info)
return false;
}
-enum ia_css_err
+int
ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe,
int pin_index,
enum ia_css_frame_format new_format) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, pin_index = %d, new_formats = %d", pipe, pin_index, new_format);
if (!pipe)
{
IA_CSS_ERROR("pipe is not set");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (0 != pin_index && 1 != pin_index)
{
IA_CSS_ERROR("pin index is not valid");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (new_format != IA_CSS_FRAME_FORMAT_NV12_TILEY)
{
IA_CSS_ERROR("new format is not valid");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
} else
{
err = ia_css_pipe_check_format(pipe, new_format);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
if (pin_index == 0) {
pipe->output_info[0].format = new_format;
} else {
@@ -9126,7 +9126,7 @@ ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe,
#if defined(USE_INPUT_SYSTEM_VERSION_2)
/* Configuration of INPUT_SYSTEM_VERSION_2401 is done on SP */
-static enum ia_css_err
+static int
ia_css_stream_configure_rx(struct ia_css_stream *stream) {
struct ia_css_input_port *config;
@@ -9143,10 +9143,10 @@ ia_css_stream_configure_rx(struct ia_css_stream *stream) {
else if (config->num_lanes == 4)
stream->csi_rx_config.mode = MONO_4L_1L_0L;
else if (config->num_lanes != 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (config->port > MIPI_PORT2_ID)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
stream->csi_rx_config.port =
ia_css_isys_port_to_mipi_port(config->port);
stream->csi_rx_config.timeout = config->timeout;
@@ -9159,11 +9159,11 @@ ia_css_stream_configure_rx(struct ia_css_stream *stream) {
{
/* not implemented yet, requires extension of the rx_cfg_t
* struct */
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
stream->csi_rx_config.is_two_ppc = (stream->config.pixels_per_clock == 2);
stream->reconfigure_css_rx = true;
- return IA_CSS_SUCCESS;
+ return 0;
}
#endif
@@ -9186,18 +9186,18 @@ find_pipe(struct ia_css_pipe *pipes[],
return NULL;
}
-static enum ia_css_err
+static int
ia_css_acc_stream_create(struct ia_css_stream *stream) {
int i;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(stream);
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
for (i = 0; i < stream->num_pipes; i++)
@@ -9206,8 +9206,8 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) {
assert(pipe);
if (!pipe) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
pipe->stream = stream;
@@ -9215,7 +9215,7 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) {
/* Map SP threads before doing anything. */
err = map_sp_threads(stream, true);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -9230,7 +9230,7 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) {
}
err = create_host_pipeline_structure(stream);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -9238,42 +9238,43 @@ ia_css_acc_stream_create(struct ia_css_stream *stream) {
stream->started = false;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
metadata_info_init(const struct ia_css_metadata_config *mdc,
struct ia_css_metadata_info *md) {
/* Either both width and height should be set or neither */
if ((mdc->resolution.height > 0) ^ (mdc->resolution.width > 0))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
md->resolution = mdc->resolution;
/* We round up the stride to a multiple of the width
* of the port going to DDR, this is a HW requirements (DMA). */
md->stride = CEIL_MUL(mdc->resolution.width, HIVE_ISP_DDR_WORD_BYTES);
md->size = mdc->resolution.height * md->stride;
- return IA_CSS_SUCCESS;
+ return 0;
}
/* ISP2401 */
-static enum ia_css_err check_pipe_resolutions(const struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+static int check_pipe_resolutions(const struct ia_css_pipe *pipe)
+{
+ int err = 0;
IA_CSS_ENTER_PRIVATE("");
if (!pipe || !pipe->stream) {
IA_CSS_ERROR("null arguments");
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto EXIT;
}
if (ia_css_util_check_res(pipe->config.input_effective_res.width,
- pipe->config.input_effective_res.height) != IA_CSS_SUCCESS) {
+ pipe->config.input_effective_res.height) != 0) {
IA_CSS_ERROR("effective resolution not supported");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto EXIT;
}
if (!ia_css_util_resolution_is_zero(
@@ -9281,18 +9282,18 @@ static enum ia_css_err check_pipe_resolutions(const struct ia_css_pipe *pipe) {
if (!ia_css_util_res_leq(pipe->config.input_effective_res,
pipe->stream->config.input_config.input_res)) {
IA_CSS_ERROR("effective resolution is larger than input resolution");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto EXIT;
}
}
if (!ia_css_util_resolution_is_even(pipe->config.output_info[0].res)) {
IA_CSS_ERROR("output resolution must be even");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto EXIT;
}
if (!ia_css_util_resolution_is_even(pipe->config.vf_output_info[0].res)) {
IA_CSS_ERROR("VF resolution must be even");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto EXIT;
}
EXIT:
@@ -9300,7 +9301,7 @@ static enum ia_css_err check_pipe_resolutions(const struct ia_css_pipe *pipe) {
return err;
}
-enum ia_css_err
+int
ia_css_stream_create(const struct ia_css_stream_config *stream_config,
int num_pipes,
struct ia_css_pipe *pipes[],
@@ -9310,7 +9311,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
bool spcopyonly;
bool sensor_binning_changed;
int i, j;
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
struct ia_css_metadata_info md_info;
struct ia_css_resolution effective_res;
#ifdef USE_INPUT_SYSTEM_VERSION_2401
@@ -9325,7 +9326,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
!stream ||
!pipes)
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9335,7 +9336,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
if (stream_config->input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8 &&
stream_config->metadata_config.resolution.height > 0)
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9345,7 +9346,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
if (stream_config->online && stream_config->pack_raw_pixels)
{
IA_CSS_LOG("online and pack raw is invalid on input system 2401");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9363,7 +9364,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
unsigned int port = (unsigned int)stream_config->source.port.port;
if (port >= N_MIPI_PORT_ID) {
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9376,7 +9377,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_create() exit: error, need to set mipi frame size.\n");
assert(stream_config->mipi_buffer_config.size_mem_words != 0);
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9391,7 +9392,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_create() exit: error, need to set number of mipi frames.\n");
assert(stream_config->mipi_buffer_config.nof_mipi_buffers != 0);
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9400,7 +9401,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
/* Currently we only supported metadata up to a certain size. */
err = metadata_info_init(&stream_config->metadata_config, &md_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -9410,7 +9411,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
curr_stream = kzalloc(sizeof(struct ia_css_stream), GFP_KERNEL);
if (!curr_stream)
{
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9425,7 +9426,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
curr_stream->num_pipes = 0;
kfree(curr_stream);
curr_stream = NULL;
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -9506,7 +9507,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
err = aspect_ratio_crop_init(curr_stream,
pipes,
&aspect_ratio_crop_enabled);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -9532,7 +9533,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
struct ia_css_resolution crop_res;
err = aspect_ratio_crop(curr_pipe, &crop_res);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
effective_res = crop_res;
} else {
/* in case of error fallback to default
@@ -9553,7 +9554,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
if (pipes[i]->config.mode != IA_CSS_PIPE_MODE_ACC &&
pipes[i]->config.mode != IA_CSS_PIPE_MODE_COPY) {
err = check_pipe_resolutions(pipes[i]);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
goto ERR;
}
}
@@ -9561,7 +9562,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
}
err = ia_css_stream_isp_parameters_init(curr_stream);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
IA_CSS_LOG("isp_params_configs: %p", curr_stream->isp_params_configs);
@@ -9620,19 +9621,19 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
capture_pipe = find_pipe(pipes, num_pipes,
IA_CSS_PIPE_MODE_CAPTURE, false);
if (!capture_pipe) {
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto ERR;
}
}
/* We do not support preview and video pipe at the same time */
if (preview_pipe && video_pipe) {
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto ERR;
}
if (preview_pipe && !preview_pipe->pipe_settings.preview.copy_pipe) {
err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, ©_pipe, true);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
ia_css_pipe_config_defaults(©_pipe->config);
preview_pipe->pipe_settings.preview.copy_pipe = copy_pipe;
@@ -9643,7 +9644,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
}
if (video_pipe && !video_pipe->pipe_settings.video.copy_pipe) {
err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, ©_pipe, true);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
ia_css_pipe_config_defaults(©_pipe->config);
video_pipe->pipe_settings.video.copy_pipe = copy_pipe;
@@ -9669,7 +9670,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
err = ia_css_util_check_res(
effective_res.width,
effective_res.height);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
/* sensor binning per pipe */
@@ -9685,7 +9686,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
curr_pipe = pipes[i];
err = sh_css_pipe_load_binaries(curr_pipe);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
/* handle each pipe */
@@ -9693,7 +9694,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) {
err = sh_css_pipe_get_output_frame_info(curr_pipe,
&pipe_info->output_info[j], j);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
@@ -9708,16 +9709,16 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
err = sh_css_pipe_get_shading_info(curr_pipe,
&pipe_info->shading_info, &curr_pipe->config);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
err = sh_css_pipe_get_grid_info(curr_pipe,
&pipe_info->grid_info);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) {
sh_css_pipe_get_viewfinder_frame_info(curr_pipe,
&pipe_info->vf_output_info[j], j);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
}
}
@@ -9729,7 +9730,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
/* Map SP threads before doing anything. */
err = map_sp_threads(curr_stream, true);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LOG("map_sp_threads: return_err=%d", err);
goto ERR;
@@ -9743,7 +9744,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
/* Create host side pipeline objects without stages */
err = create_host_pipeline_structure(curr_stream);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LOG("create_host_pipeline_structure: return_err=%d", err);
goto ERR;
@@ -9753,7 +9754,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
*stream = curr_stream;
ERR:
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
/* working mode: enter into the seed list */
if (my_css_save.mode == sh_css_mode_working) {
for (i = 0; i < MAX_ACTIVE_STREAMS; i++) {
@@ -9781,15 +9782,15 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
return err;
}
-enum ia_css_err
+int
ia_css_stream_destroy(struct ia_css_stream *stream) {
int i;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream)
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -9812,7 +9813,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) {
/* get the SP thread id */
if (ia_css_pipeline_get_sp_thread_id(
ia_css_pipe_get_pipe_num(entry), &sp_thread_id) != true)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
/* get the target input terminal */
sp_pipeline_input_terminal =
&sh_css_sp_group.pipe_io[sp_thread_id].input;
@@ -9853,7 +9854,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) {
}
err = map_sp_threads(stream, false);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -9905,7 +9906,7 @@ ia_css_stream_destroy(struct ia_css_stream *stream) {
return err;
}
-enum ia_css_err
+int
ia_css_stream_get_info(const struct ia_css_stream *stream,
struct ia_css_stream_info *stream_info) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_info: enter/exit\n");
@@ -9913,7 +9914,7 @@ ia_css_stream_get_info(const struct ia_css_stream *stream,
assert(stream_info);
*stream_info = stream->info;
- return IA_CSS_SUCCESS;
+ return 0;
}
/*
@@ -9922,11 +9923,11 @@ ia_css_stream_get_info(const struct ia_css_stream *stream,
* The data is taken from the css_save struct updated upon stream creation.
* The stream handle is used to identify the correct entry in the css_save struct
*/
-enum ia_css_err
+int
ia_css_stream_load(struct ia_css_stream *stream) {
if (!atomisp_hw_is_isp2401) {
int i;
- enum ia_css_err err;
+ int err;
assert(stream);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() enter,\n");
@@ -9937,7 +9938,7 @@ ia_css_stream_load(struct ia_css_stream *stream) {
for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++) {
if ((err = ia_css_pipe_create(&my_css_save.stream_seeds[i].pipe_config[j],
- &my_css_save.stream_seeds[i].pipes[j])) != IA_CSS_SUCCESS) {
+ &my_css_save.stream_seeds[i].pipes[j])) != 0) {
if (j) {
int k;
@@ -9951,7 +9952,7 @@ ia_css_stream_load(struct ia_css_stream *stream) {
my_css_save.stream_seeds[i].num_pipes,
my_css_save.stream_seeds[i].pipes,
&my_css_save.stream_seeds[i].stream);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
ia_css_stream_destroy(stream);
for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++)
ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]);
@@ -9961,23 +9962,23 @@ ia_css_stream_load(struct ia_css_stream *stream) {
}
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_load() exit,\n");
- return IA_CSS_SUCCESS;
+ return 0;
} else {
/* TODO remove function - DEPRECATED */
(void)stream;
- return IA_CSS_ERR_NOT_SUPPORTED;
+ return -ENOTSUPP;
}
}
-enum ia_css_err
+int
ia_css_stream_start(struct ia_css_stream *stream) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("stream = %p", stream);
if ((!stream) || (!stream->last_pipe))
{
- IA_CSS_LEAVE_ERR(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR(-EINVAL);
+ return -EINVAL;
}
IA_CSS_LOG("starting %d", stream->last_pipe->mode);
@@ -9985,7 +9986,7 @@ ia_css_stream_start(struct ia_css_stream *stream) {
/* Create host side pipeline. */
err = create_host_pipeline(stream);
- if (err != IA_CSS_SUCCESS)
+ if (err)
{
IA_CSS_LEAVE_ERR(err);
return err;
@@ -10017,7 +10018,7 @@ ia_css_stream_start(struct ia_css_stream *stream) {
if (stream->config.mode != IA_CSS_INPUT_MODE_MEMORY)
{
err = sh_css_config_input_network(stream);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
#endif /* !HAS_NO_INPUT_SYSTEM */
@@ -10027,9 +10028,9 @@ ia_css_stream_start(struct ia_css_stream *stream) {
return err;
}
-enum ia_css_err
+int
ia_css_stream_stop(struct ia_css_stream *stream) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_stop() enter/exit\n");
assert(stream);
@@ -10056,7 +10057,7 @@ ia_css_stream_stop(struct ia_css_stream *stream) {
err = sh_css_pipes_stop(stream);
}
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
/* Ideally, unmapping should happen after pipeline_stop, but current
@@ -10086,7 +10087,7 @@ ia_css_stream_has_stopped(struct ia_css_stream *stream) {
* Destroy the stream and all the pipes related to it.
* The stream handle is used to identify the correct entry in the css_save struct
*/
-enum ia_css_err
+int
ia_css_stream_unload(struct ia_css_stream *stream) {
int i;
@@ -10111,10 +10112,10 @@ ia_css_stream_unload(struct ia_css_stream *stream) {
break;
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_unload() exit,\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe,
enum ia_css_pipe_id *pipe_id) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_temp_pipe_to_pipe_id() enter/exit\n");
@@ -10123,7 +10124,7 @@ ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe,
else
*pipe_id = IA_CSS_PIPE_ID_COPY;
- return IA_CSS_SUCCESS;
+ return 0;
}
enum atomisp_input_format
@@ -10195,7 +10196,7 @@ ia_css_stream_get_3a_binary(const struct ia_css_stream *stream) {
return s3a_binary;
}
-enum ia_css_err
+int
ia_css_stream_set_output_padded_width(struct ia_css_stream *stream,
unsigned int output_padded_width) {
struct ia_css_pipe *pipe;
@@ -10210,7 +10211,7 @@ ia_css_stream_set_output_padded_width(struct ia_css_stream *stream,
pipe->config.output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width;
pipe->output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width;
- return IA_CSS_SUCCESS;
+ return 0;
}
static struct ia_css_binary *
@@ -10358,10 +10359,10 @@ ia_css_pipe_get_isp_pipe_version(const struct ia_css_pipe *pipe) {
#define SP_START_TIMEOUT_US 30000000
-enum ia_css_err
+int
ia_css_start_sp(void) {
unsigned long timeout;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("");
sh_css_sp_start_isp();
@@ -10376,7 +10377,7 @@ ia_css_start_sp(void) {
if (timeout == 0)
{
IA_CSS_ERROR("timeout during SP initialization");
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
/* Workaround, in order to run two streams in parallel. See TASK 4271*/
@@ -10401,16 +10402,16 @@ ia_css_start_sp(void) {
*/
#define SP_SHUTDOWN_TIMEOUT_US 200000
-enum ia_css_err
+int
ia_css_stop_sp(void) {
unsigned long timeout;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("void");
if (!sh_css_sp_is_running())
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE("SP already stopped : return_err=%d", err);
/* Return an error - stop SP should not have been called by driver */
@@ -10466,7 +10467,7 @@ ia_css_stop_sp(void) {
return err;
}
-enum ia_css_err
+int
ia_css_update_continuous_frames(struct ia_css_stream *stream) {
struct ia_css_pipe *pipe;
unsigned int i;
@@ -10480,7 +10481,7 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) {
ia_css_debug_dtrace(
IA_CSS_DEBUG_TRACE,
"sh_css_update_continuous_frames() leave: invalid stream, return_void\n");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
pipe = stream->continuous_pipe;
@@ -10497,7 +10498,7 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) {
IA_CSS_DEBUG_TRACE,
"sh_css_update_continuous_frames() leave: return_void\n");
- return IA_CSS_SUCCESS;
+ return 0;
}
void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
@@ -10617,7 +10618,7 @@ void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
}
#if CONFIG_ON_FRAME_ENQUEUE()
-static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info
+static int set_config_on_frame_enqueue(struct ia_css_frame_info
*info, struct frame_data_wrapper *frame) {
frame->config_on_frame_enqueue.padded_width = 0;
@@ -10629,7 +10630,7 @@ static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info
if (info->padded_width > info->res.width) {
frame->config_on_frame_enqueue.padded_width = info->padded_width;
} else if ((info->padded_width < info->res.width) && (info->padded_width > 0)) {
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* nothing to do if width == padded width or padded width is zeroed (the same) */
break;
@@ -10637,13 +10638,13 @@ static enum ia_css_err set_config_on_frame_enqueue(struct ia_css_frame_info
break;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
#endif
-enum ia_css_err
+int
ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) {
- enum ia_css_err ret;
+ int ret;
IA_CSS_ENTER("");
@@ -10652,14 +10653,14 @@ ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) {
if (!stream || !stream->config.continuous)
{
IA_CSS_ERROR("invalid stream pointer");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if (exp_id > IA_CSS_ISYS_MAX_EXPOSURE_ID ||
exp_id < IA_CSS_ISYS_MIN_EXPOSURE_ID)
{
IA_CSS_ERROR("invalid exposure ID: %d\n", exp_id);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* Send the event. Since we verified that the exp_id is valid,
@@ -10674,12 +10675,12 @@ ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id) {
/* @brief Set the state (Enable or Disable) of the Extension stage in the
* given pipe.
*/
-enum ia_css_err
+int
ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
bool enable) {
unsigned int thread_id;
struct ia_css_pipeline_stage *stage;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("");
@@ -10687,28 +10688,28 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
if (!pipe || !pipe->stream)
{
IA_CSS_ERROR("Invalid Pipe.");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!(pipe->config.acc_extension))
{
IA_CSS_ERROR("Invalid Pipe(No Extension Firmware)");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!sh_css_sp_is_running())
{
IA_CSS_ERROR("Leaving: queue unavailable.");
- err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ err = -EBUSY;
} else
{
/* Query the threadid and stage_num for the Extension firmware*/
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
/* Set the Extension State;. TODO: Add check for stage firmware.type (QOS)*/
err = ia_css_bufq_enqueue_psys_event(
(uint8_t)IA_CSS_PSYS_SW_EVENT_STAGE_ENABLE_DISABLE,
(uint8_t)thread_id,
(uint8_t)stage->stage_num,
enable ? 1 : 0);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
if (enable)
SH_CSS_QOS_STAGE_ENABLE(&sh_css_sp_group.pipe[thread_id], stage->stage_num);
else
@@ -10723,12 +10724,12 @@ ia_css_pipe_set_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
/* @brief Get the state (Enable or Disable) of the Extension stage in the
* given pipe.
*/
-enum ia_css_err
+int
ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
bool *enable) {
struct ia_css_pipeline_stage *stage;
unsigned int thread_id;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("");
@@ -10736,22 +10737,22 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
if (!pipe || !pipe->stream)
{
IA_CSS_ERROR("Invalid Pipe.");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!(pipe->config.acc_extension))
{
IA_CSS_ERROR("Invalid Pipe (No Extension Firmware).");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!sh_css_sp_is_running())
{
IA_CSS_ERROR("Leaving: queue unavailable.");
- err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ err = -EBUSY;
} else
{
/* Query the threadid and stage_num corresponding to the Extension firmware*/
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
/* Get the Extension State */
*enable = (SH_CSS_QOS_STAGE_IS_ENABLED(&sh_css_sp_group.pipe[thread_id],
stage->stage_num)) ? true : false;
@@ -10762,7 +10763,7 @@ ia_css_pipe_get_qos_ext_state(struct ia_css_pipe *pipe, uint32_t fw_handle,
}
/* ISP2401 */
-enum ia_css_err
+int
ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
u32 fw_handle,
struct ia_css_isp_param_css_segments *css_seg,
@@ -10774,7 +10775,7 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
const struct ia_css_fw_info *fw;
unsigned int thread_id;
struct ia_css_pipeline_stage *stage;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
int stage_num = 0;
enum ia_css_isp_memories mem;
bool enabled;
@@ -10787,28 +10788,28 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
if (!pipe || !pipe->stream)
{
IA_CSS_ERROR("Invalid Pipe.");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!(pipe->config.acc_extension))
{
IA_CSS_ERROR("Invalid Pipe (No Extension Firmware).");
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
} else if (!sh_css_sp_is_running())
{
IA_CSS_ERROR("Leaving: queue unavailable.");
- err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ err = -EBUSY;
} else
{
/* Query the thread_id and stage_num corresponding to the Extension firmware */
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
err = ia_css_pipeline_get_stage_from_fw(&pipe->pipeline, fw_handle, &stage);
- if (err == IA_CSS_SUCCESS) {
+ if (!err) {
/* Get the Extension State */
enabled = (SH_CSS_QOS_STAGE_IS_ENABLED(&sh_css_sp_group.pipe[thread_id],
stage->stage_num)) ? true : false;
/* Update mapped arg only when extension stage is not enabled */
if (enabled) {
IA_CSS_ERROR("Leaving: cannot update when stage is enabled.");
- err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ err = -EBUSY;
} else {
stage_num = stage->stage_num;
@@ -10845,11 +10846,11 @@ ia_css_pipe_update_qos_ext_mapped_arg(struct ia_css_pipe *pipe,
}
#ifdef USE_INPUT_SYSTEM_VERSION_2401
-static enum ia_css_err
+static int
aspect_ratio_crop_init(struct ia_css_stream *curr_stream,
struct ia_css_pipe *pipes[],
bool *do_crop_status) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
int i;
struct ia_css_pipe *curr_pipe;
u32 pipe_mask = 0;
@@ -10859,7 +10860,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream,
(!pipes) ||
(!do_crop_status))
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -10875,7 +10876,7 @@ aspect_ratio_crop_init(struct ia_css_stream *curr_stream,
(pipe_mask & (1 << IA_CSS_PIPE_MODE_VIDEO))) &&
(pipe_mask & (1 << IA_CSS_PIPE_MODE_CAPTURE)) &&
curr_stream->config.continuous);
- return IA_CSS_SUCCESS;
+ return 0;
}
static bool
@@ -10892,10 +10893,10 @@ aspect_ratio_crop_check(bool enabled, struct ia_css_pipe *curr_pipe) {
return status;
}
-static enum ia_css_err
+static int
aspect_ratio_crop(struct ia_css_pipe *curr_pipe,
struct ia_css_resolution *effective_res) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_resolution crop_res;
struct ia_css_resolution *in_res = NULL;
struct ia_css_resolution *out_res = NULL;
@@ -10906,7 +10907,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe,
if ((!curr_pipe) ||
(!effective_res))
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -10915,7 +10916,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe,
(curr_pipe->config.mode != IA_CSS_PIPE_MODE_VIDEO) &&
(curr_pipe->config.mode != IA_CSS_PIPE_MODE_CAPTURE))
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
@@ -10962,7 +10963,7 @@ aspect_ratio_crop(struct ia_css_pipe *curr_pipe,
}
err = ia_css_frame_find_crop_resolution(in_res, out_res, &crop_res);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
{
*effective_res = crop_res;
} else
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index ddeb953a93cf..5009f47abf01 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -75,13 +75,13 @@ char *sh_css_get_fw_version(void)
*/
/* Setup sp/sp1 binary */
-static enum ia_css_err
+static int
setup_binary(struct ia_css_fw_info *fw, const char *fw_data,
struct ia_css_fw_info *sh_css_fw, unsigned int binary_id) {
const char *blob_data;
if ((!fw) || (!fw_data))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
blob_data = fw_data + fw->blob.offset;
@@ -89,16 +89,16 @@ setup_binary(struct ia_css_fw_info *fw, const char *fw_data,
sh_css_fw->blob.code = vmalloc(fw->blob.size);
if (!sh_css_fw->blob.code)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
memcpy((void *)sh_css_fw->blob.code, blob_data, fw->blob.size);
sh_css_fw->blob.data = (char *)sh_css_fw->blob.code + fw->blob.data_source;
fw_minibuffer[binary_id].buffer = sh_css_fw->blob.code;
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
struct ia_css_blob_descr *bd,
unsigned int index) {
@@ -106,7 +106,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
const unsigned char *blob;
if ((!fw) || (!bd))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
/* Special case: only one binary in fw */
if (!bi) bi = (const struct ia_css_fw_info *)fw;
@@ -118,11 +118,11 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
if (bi->blob.size != bi->blob.text_size + bi->blob.icache_size + bi->blob.data_size + bi->blob.padding_size)
{
/* sanity check, note the padding bytes added for section to DDR alignment */
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if ((bi->blob.offset % (1UL << (ISP_PMEM_WIDTH_LOG2 - 3))) != 0)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
bd->blob = blob;
bd->header = *bi;
@@ -133,7 +133,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
namebuffer = kstrdup(name, GFP_KERNEL);
if (!namebuffer)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
bd->name = fw_minibuffer[index].name = namebuffer;
} else
{
@@ -150,7 +150,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
statestruct_size,
GFP_KERNEL);
if (!parambuf)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
bd->mem_offsets.array[IA_CSS_PARAM_CLASS_PARAM].ptr = NULL;
bd->mem_offsets.array[IA_CSS_PARAM_CLASS_CONFIG].ptr = NULL;
@@ -178,7 +178,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
bd->mem_offsets.array[IA_CSS_PARAM_CLASS_STATE].ptr = parambuf +
paramstruct_size + configstruct_size;
}
- return IA_CSS_SUCCESS;
+ return 0;
}
bool
@@ -206,7 +206,7 @@ sh_css_check_firmware_version(struct device *dev, const char *fw_data)
return 0;
}
-enum ia_css_err
+int
sh_css_load_firmware(struct device *dev, const char *fw_data,
unsigned int fw_size) {
unsigned int i;
@@ -228,17 +228,17 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
if (ret) {
IA_CSS_ERROR("CSS code version (%s) and firmware version (%s) mismatch!",
file_header->version, release_version);
- return IA_CSS_ERR_VERSION_MISMATCH;
+ return -EINVAL;
} else {
IA_CSS_LOG("successfully load firmware version %s", release_version);
}
/* some sanity checks */
if (!fw_data || fw_size < sizeof(struct sh_css_fw_bi_file_h))
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (file_header->h_size != sizeof(struct sh_css_fw_bi_file_h))
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
sh_css_num_binaries = file_header->binary_nr;
/* Only allocate memory for ISP blob info */
@@ -248,7 +248,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
(sh_css_num_binaries - NUM_OF_SPS) *
sizeof(*sh_css_blob_info), GFP_KERNEL);
if (!sh_css_blob_info)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
} else {
sh_css_blob_info = NULL;
}
@@ -256,7 +256,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
fw_minibuffer = kcalloc(sh_css_num_binaries, sizeof(struct fw_param),
GFP_KERNEL);
if (!fw_minibuffer)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
for (i = 0; i < sh_css_num_binaries; i++)
{
@@ -266,36 +266,36 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
cause issues for drivers
*/
static struct ia_css_blob_descr bd;
- enum ia_css_err err;
+ int err;
err = sh_css_load_blob_info(fw_data, bi, &bd, i);
- if (err != IA_CSS_SUCCESS)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ if (err)
+ return -EINVAL;
if (bi->blob.offset + bi->blob.size > fw_size)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (bi->type == ia_css_sp_firmware) {
if (i != SP_FIRMWARE)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
err = setup_binary(bi, fw_data, &sh_css_sp_fw, i);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
} else {
/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS) are ISP firmware */
if (i < NUM_OF_SPS)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (bi->type != ia_css_isp_firmware)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (!sh_css_blob_info) /* cannot happen but KW does not see this */
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
sh_css_blob_info[i - NUM_OF_SPS] = bd;
}
}
- return IA_CSS_SUCCESS;
+ return 0;
}
void sh_css_unload_firmware(void)
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
index 75648e4b975e..68f389dcf3fc 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
@@ -40,7 +40,7 @@ char
bool
sh_css_check_firmware_version(struct device *dev, const char *fw_data);
-enum ia_css_err
+int
sh_css_load_firmware(struct device *dev, const char *fw_data,
unsigned int fw_size);
@@ -48,7 +48,7 @@ void sh_css_unload_firmware(void);
ia_css_ptr sh_css_load_blob(const unsigned char *blob, unsigned int size);
-enum ia_css_err
+int
sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
struct ia_css_blob_descr *bd, unsigned int i);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.c b/drivers/staging/media/atomisp/pci/sh_css_hrt.c
index 94b2de5b5ef4..c4935568d550 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_hrt.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.c
@@ -61,7 +61,7 @@ bool sh_css_hrt_system_is_idle(void)
return !not_idle;
}
-enum ia_css_err sh_css_hrt_sp_wait(void)
+int sh_css_hrt_sp_wait(void)
{
#if defined(HAS_IRQ_MAP_VERSION_2)
irq_sw_channel_id_t irq_id = IRQ_SW_CHANNEL0_ID;
@@ -81,5 +81,5 @@ enum ia_css_err sh_css_hrt_sp_wait(void)
hrt_sleep();
}
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.h b/drivers/staging/media/atomisp/pci/sh_css_hrt.h
index fd23ed1848ec..c36908f911dd 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_hrt.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.h
@@ -27,7 +27,7 @@ void sh_css_hrt_sp_start_copy_frame(void);
void sh_css_hrt_sp_start_isp(void);
-enum ia_css_err sh_css_hrt_sp_wait(void);
+int sh_css_hrt_sp_wait(void);
bool sh_css_hrt_system_is_idle(void);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index 272c758dde5d..feb65ca53c6a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -962,7 +962,7 @@ sh_css_vprint(const char *fmt, va_list args)
*/
ia_css_ptr sh_css_params_ddr_address_map(void);
-enum ia_css_err
+int
sh_css_params_init(void);
void
diff --git a/drivers/staging/media/atomisp/pci/sh_css_legacy.h b/drivers/staging/media/atomisp/pci/sh_css_legacy.h
index 99ac690ba7aa..00d9a6c59871 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_legacy.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_legacy.h
@@ -45,7 +45,7 @@ struct ia_css_pipe_extra_config {
bool disable_vf_pp;
};
-enum ia_css_err
+int
ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
const struct ia_css_pipe_extra_config *extra_config,
struct ia_css_pipe **pipe);
@@ -54,12 +54,12 @@ void
ia_css_pipe_extra_config_defaults(struct ia_css_pipe_extra_config
*extra_config);
-enum ia_css_err
+int
ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe,
enum ia_css_pipe_id *pipe_id);
/* DEPRECATED. FPN is not supported. */
-enum ia_css_err
+int
sh_css_set_black_frame(struct ia_css_stream *stream,
const struct ia_css_frame *raw_black_frame);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index 35cbef5f9f71..b0c9880e9fc5 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -34,10 +34,10 @@ static u32
ref_count_mipi_allocation[N_CSI_PORTS]; /* Initialized in mipi_init */
#endif
-enum ia_css_err
+int
ia_css_mipi_frame_specify(const unsigned int size_mem_words,
const bool contiguous) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
my_css.size_mem_words = size_mem_words;
(void)contiguous;
@@ -97,14 +97,14 @@ static bool ia_css_mipi_is_source_port_valid(struct ia_css_pipe *pipe,
* etc.).
* Result is given in DDR mem words, 32B or 256 bits
*/
-enum ia_css_err
+int
ia_css_mipi_frame_calculate_size(const unsigned int width,
const unsigned int height,
const enum atomisp_input_format format,
const bool hasSOLandEOL,
const unsigned int embedded_data_size_words,
unsigned int *size_mem_words) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int bits_per_pixel = 0;
unsigned int even_line_bytes = 0;
@@ -182,7 +182,7 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
case ATOMISP_INPUT_FORMAT_YUV422_16: /* Not supported */
case ATOMISP_INPUT_FORMAT_RAW_16: /* TODO: not specified in MIPI SPEC, check */
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
odd_line_bytes = (width_padded * bits_per_pixel + 7) >> 3; /* ceil ( bits per line / 8) */
@@ -246,12 +246,12 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
}
#if !defined(HAS_NO_INPUT_SYSTEM) && defined(USE_INPUT_SYSTEM_VERSION_2)
-enum ia_css_err
+int
ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
const unsigned int size_mem_words) {
u32 idx;
- enum ia_css_err err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ int err = -EBUSY;
OP___assert(port < N_CSI_PORTS);
OP___assert(size_mem_words != 0);
@@ -264,7 +264,7 @@ ia_css_mipi_frame_enable_check_on_size(const enum mipi_port_id port,
if (idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT)
{
my_css.mipi_sizes_for_check[port][idx] = size_mem_words;
- err = IA_CSS_SUCCESS;
+ err = 0;
}
return err;
@@ -282,12 +282,12 @@ mipi_init(void)
#endif
}
-enum ia_css_err
+int
calculate_mipi_buff_size(
struct ia_css_stream_config *stream_cfg,
unsigned int *size_mem_words) {
#if !defined(USE_INPUT_SYSTEM_VERSION_2401)
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
(void)stream_cfg;
(void)size_mem_words;
#else
@@ -310,7 +310,7 @@ calculate_mipi_buff_size(
unsigned int mem_words_per_buff_line = 0;
unsigned int mem_words_per_buff = 0;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
/**
* zhengjie.lu@intel.com
@@ -354,7 +354,7 @@ calculate_mipi_buff_size(
bits_per_pixel =
(format == ATOMISP_INPUT_FORMAT_RAW_10 && pack_raw_pixels) ? bits_per_pixel : 16;
if (bits_per_pixel == 0)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
odd_line_bytes = (width_padded * bits_per_pixel + 7) >> 3; /* ceil ( bits per line / 8) */
@@ -405,11 +405,11 @@ static bool buffers_needed(struct ia_css_pipe *pipe)
return true;
}
-enum ia_css_err
+int
allocate_mipi_frames(struct ia_css_pipe *pipe,
struct ia_css_stream_info *info) {
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
unsigned int port;
struct ia_css_frame_info mipi_intermediate_info;
@@ -423,7 +423,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: pipe or stream is null.\n",
pipe);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
#ifdef USE_INPUT_SYSTEM_VERSION_2401
@@ -432,7 +432,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n",
pipe);
- return IA_CSS_SUCCESS;
+ return 0;
}
#endif
@@ -441,7 +441,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for pipe mode.\n",
pipe);
- return IA_CSS_SUCCESS; /* AM TODO: Check */
+ return 0; /* AM TODO: Check */
}
if (!atomisp_hw_is_isp2401)
@@ -455,7 +455,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: error: port is not correct (port=%d).\n",
pipe, port);
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
#ifdef USE_INPUT_SYSTEM_VERSION_2401
@@ -470,7 +470,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n",
pipe, port);
- return IA_CSS_SUCCESS;
+ return 0;
}
#else
/* 2401 system allows multiple streams to use same physical port. This is not
@@ -484,7 +484,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n",
pipe, port);
- return IA_CSS_SUCCESS;
+ return 0;
}
#endif
@@ -522,7 +522,7 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
&my_css.mipi_frames[port][i],
my_css.mipi_frame_size[port] * HIVE_ISP_DDR_WORD_BYTES,
false);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
for (j = 0; j < i; j++) {
if (my_css.mipi_frames[port][j]) {
ia_css_frame_free(my_css.mipi_frames[port][j]);
@@ -562,14 +562,14 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
#else
(void)pipe;
(void)info;
- return IA_CSS_SUCCESS;
+ return 0;
#endif
}
-enum ia_css_err
+int
free_mipi_frames(struct ia_css_pipe *pipe) {
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
unsigned int port;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
@@ -583,7 +583,7 @@ free_mipi_frames(struct ia_css_pipe *pipe) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"free_mipi_frames(%p) exit: error: pipe or stream is null.\n",
pipe);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
if (!buffers_needed(pipe)) {
@@ -677,13 +677,13 @@ free_mipi_frames(struct ia_css_pipe *pipe) {
#else
(void)pipe;
#endif
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
send_mipi_frames(struct ia_css_pipe *pipe) {
#if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
- enum ia_css_err err = IA_CSS_ERR_INTERNAL_ERROR;
+ int err = -EINVAL;
unsigned int i;
#ifndef ISP2401
unsigned int port;
@@ -698,14 +698,14 @@ send_mipi_frames(struct ia_css_pipe *pipe) {
if (!pipe || !pipe->stream)
{
IA_CSS_ERROR("pipe or stream is null");
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
/* multi stream video needs mipi buffers */
/* nothing to be done in other cases. */
if (!buffers_needed(pipe)) {
IA_CSS_LOG("nothing to be done for this mode");
- return IA_CSS_SUCCESS;
+ return 0;
/* TODO: AM: maybe this should be returning an error. */
}
@@ -749,9 +749,9 @@ send_mipi_frames(struct ia_css_pipe *pipe) {
(uint8_t)port,
(uint8_t)my_css.num_mipi_frames[port],
0 /* not used */);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
#else
(void)pipe;
#endif
- return IA_CSS_SUCCESS;
+ return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.h b/drivers/staging/media/atomisp/pci/sh_css_mipi.h
index ab38589d6457..57af22bb531c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.h
@@ -22,13 +22,13 @@
void
mipi_init(void);
-enum ia_css_err
+int
allocate_mipi_frames(struct ia_css_pipe *pipe, struct ia_css_stream_info *info);
-enum ia_css_err
+int
free_mipi_frames(struct ia_css_pipe *pipe);
-enum ia_css_err
+int
send_mipi_frames(struct ia_css_pipe *pipe);
/**
@@ -41,7 +41,7 @@ send_mipi_frames(struct ia_css_pipe *pipe);
*
* @return
*/
-enum ia_css_err
+int
calculate_mipi_buff_size(
struct ia_css_stream_config *stream_cfg,
unsigned int *size_mem_words);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
index e8ef69309d92..9c2125c5bc2d 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
@@ -27,14 +27,14 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
unsigned int height_y = 0;
unsigned int width_uv = 0;
unsigned int height_uv = 0;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_dvs_6axis_config *dvs_config = NULL;
dvs_config = kvmalloc(sizeof(struct ia_css_dvs_6axis_config),
GFP_KERNEL);
if (!dvs_config) {
IA_CSS_ERROR("out of memory");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
} else {
/*Initialize new struct with latest config settings*/
if (dvs_config_src) {
@@ -61,7 +61,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
GFP_KERNEL);
if (!dvs_config->xcoords_y) {
IA_CSS_ERROR("out of memory");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto exit;
}
@@ -69,7 +69,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
GFP_KERNEL);
if (!dvs_config->ycoords_y) {
IA_CSS_ERROR("out of memory");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto exit;
}
@@ -80,7 +80,7 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
GFP_KERNEL);
if (!dvs_config->xcoords_uv) {
IA_CSS_ERROR("out of memory");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
goto exit;
}
@@ -88,10 +88,10 @@ alloc_dvs_6axis_table(const struct ia_css_resolution *frame_res,
GFP_KERNEL);
if (!dvs_config->ycoords_uv) {
IA_CSS_ERROR("out of memory");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
}
exit:
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
free_dvs_6axis_table(
&dvs_config); /* we might have allocated some memory, release this */
dvs_config = NULL;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index ea5ce1221f5c..98a2b77da62b 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1227,20 +1227,20 @@ struct ia_css_isp_skc_dvs_statistics {
ia_css_ptr p_data;
};
-static enum ia_css_err
+static int
ref_sh_css_ddr_address_map(
struct sh_css_ddr_address_map *map,
struct sh_css_ddr_address_map *out);
-static enum ia_css_err
+static int
write_ia_css_isp_parameter_set_info_to_ddr(
struct ia_css_isp_parameter_set_info *me,
ia_css_ptr *out);
-static enum ia_css_err
+static int
free_ia_css_isp_parameter_set_info(ia_css_ptr ptr);
-static enum ia_css_err
+static int
sh_css_params_write_to_ddr_internal(
struct ia_css_pipe *pipe,
unsigned int pipe_id,
@@ -1249,7 +1249,7 @@ sh_css_params_write_to_ddr_internal(
struct sh_css_ddr_address_map *ddr_map,
struct sh_css_ddr_address_map_size *ddr_map_size);
-static enum ia_css_err
+static int
sh_css_create_isp_params(struct ia_css_stream *stream,
struct ia_css_isp_parameters **isp_params_out);
@@ -1259,27 +1259,27 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream,
bool use_default_config,
struct ia_css_pipe *pipe_in);
-static enum ia_css_err
+static int
sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
struct ia_css_isp_parameters *params,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe_in);
-static enum ia_css_err
+static int
sh_css_set_global_isp_config_on_pipe(
struct ia_css_pipe *curr_pipe,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe);
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
-static enum ia_css_err
+static int
sh_css_set_per_frame_isp_config_on_pipe(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe);
#endif
-static enum ia_css_err
+static int
sh_css_update_uds_and_crop_info_based_on_zoom_region(
const struct ia_css_binary_info *info,
const struct ia_css_frame_info *in_frame_info,
@@ -1349,7 +1349,7 @@ convert_allocate_fpntbl(struct ia_css_isp_parameters *params)
return me;
}
-static enum ia_css_err
+static int
store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) {
struct ia_css_host_data *isp_data;
@@ -1359,13 +1359,13 @@ store_fpntbl(struct ia_css_isp_parameters *params, ia_css_ptr ptr) {
isp_data = convert_allocate_fpntbl(params);
if (!isp_data)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
ia_css_params_store_ia_css_host_data(ptr, isp_data);
ia_css_host_data_free(isp_data);
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -1429,10 +1429,10 @@ ia_css_process_kernel(struct ia_css_stream *stream,
}
}
-static enum ia_css_err
+static int
sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
bool *is_dp_10bpp) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
/* Currently we check if 10bpp DPC configuration is required based
* on the use case,i.e. if BDS and DPC is both enabled. The more cleaner
* design choice would be to expose the type of DPC (either 10bpp or 13bpp)
@@ -1442,8 +1442,8 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
*/
if ((!pipe) || (!is_dp_10bpp))
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INTERNAL_ERROR);
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ err = -EINVAL;
} else
{
*is_dp_10bpp = false;
@@ -1455,7 +1455,7 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
if ((pipe->config.bayer_ds_out_res.width != 0) &&
(pipe->config.bayer_ds_out_res.height != 0)) {
- if (IA_CSS_SUCCESS == binarydesc_calculate_bds_factor(
+ if (0 == binarydesc_calculate_bds_factor(
pipe->config.input_effective_res,
pipe->config.bayer_ds_out_res,
&required_bds_factor)) {
@@ -1471,7 +1471,7 @@ sh_css_select_dp_10bpp_config(const struct ia_css_pipe *pipe,
return err;
}
-enum ia_css_err
+int
sh_css_set_black_frame(struct ia_css_stream *stream,
const struct ia_css_frame *raw_black_frame) {
struct ia_css_isp_parameters *params;
@@ -1505,8 +1505,8 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
sizeof(short), GFP_KERNEL);
if (!params->fpn_config.data) {
IA_CSS_ERROR("out of memory");
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
params->fpn_config.width = width;
params->fpn_config.height = height;
@@ -1544,9 +1544,9 @@ sh_css_set_black_frame(struct ia_css_stream *stream,
/* overwrite isp parameter */
ia_css_process_kernel(stream, params, ia_css_kernel_process_param[IA_CSS_FPN_ID]);
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
- return IA_CSS_SUCCESS;
+ return 0;
}
bool
@@ -1675,7 +1675,7 @@ ia_css_params_alloc_convert_sctbl(
return sctbl;
}
-enum ia_css_err ia_css_params_store_sctbl(
+int ia_css_params_store_sctbl(
const struct ia_css_pipeline_stage *stage,
ia_css_ptr sc_tbl,
const struct ia_css_shading_table *sc_config)
@@ -1686,13 +1686,13 @@ enum ia_css_err ia_css_params_store_sctbl(
if (!sc_config) {
IA_CSS_LEAVE_PRIVATE("void");
- return IA_CSS_SUCCESS;
+ return 0;
}
isp_sc_tbl = ia_css_params_alloc_convert_sctbl(stage, sc_config);
if (!isp_sc_tbl) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
/* store the shading table to ddr */
ia_css_params_store_ia_css_host_data(sc_tbl, isp_sc_tbl);
@@ -1700,7 +1700,7 @@ enum ia_css_err ia_css_params_store_sctbl(
IA_CSS_LEAVE_PRIVATE("void");
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -1716,13 +1716,13 @@ sh_css_enable_pipeline(const struct ia_css_binary *binary)
IA_CSS_LEAVE_PRIVATE("void");
}
-static enum ia_css_err
+static int
ia_css_process_zoom_and_motion(
struct ia_css_isp_parameters *params,
const struct ia_css_pipeline_stage *first_stage) {
/* first_stage can be NULL */
const struct ia_css_pipeline_stage *stage;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_resolution pipe_in_res;
pipe_in_res.width = 0;
@@ -1798,7 +1798,7 @@ ia_css_process_zoom_and_motion(
¶ms->uds[stage->stage_num].crop_pos,
pipe_in_res,
stage->enable_zoom);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
}
@@ -1965,7 +1965,7 @@ struct ia_css_morph_table *ia_css_morph_table_allocate(
return me;
}
-static enum ia_css_err sh_css_params_default_morph_table(
+static int sh_css_params_default_morph_table(
struct ia_css_morph_table **table,
const struct ia_css_binary *binary)
{
@@ -1986,7 +1986,7 @@ static enum ia_css_err sh_css_params_default_morph_table(
tab = ia_css_morph_table_allocate(width, height);
if (!tab)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
for (i = 0; i < IA_CSS_MORPH_TABLE_NUM_PLANES; i++) {
short val_y = start_y[i];
@@ -2015,9 +2015,9 @@ static enum ia_css_err sh_css_params_default_morph_table(
}
*table = tab;
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -2118,11 +2118,11 @@ ia_css_isp_3a_statistics_map_allocate(
return NULL;
}
-enum ia_css_err
+int
ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
const struct ia_css_isp_3a_statistics *isp_stats) {
struct ia_css_isp_3a_statistics_map *map;
- enum ia_css_err ret = IA_CSS_SUCCESS;
+ int ret = 0;
IA_CSS_ENTER("host_stats=%p, isp_stats=%p", host_stats, isp_stats);
@@ -2138,7 +2138,7 @@ ia_css_get_3a_statistics(struct ia_css_3a_statistics *host_stats,
} else
{
IA_CSS_ERROR("out of memory");
- ret = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ ret = -ENOMEM;
}
IA_CSS_LEAVE_ERR(ret);
@@ -2430,22 +2430,22 @@ sh_css_pipe_isp_config_get(struct ia_css_pipe *pipe)
return pipe->config.p_isp_config;
}
-enum ia_css_err
+int
ia_css_stream_set_isp_config(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config) {
return ia_css_stream_set_isp_config_on_pipe(stream, config, NULL);
}
-enum ia_css_err
+int
ia_css_stream_set_isp_config_on_pipe(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
if ((!stream) || (!config))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
IA_CSS_ENTER("stream=%p, config=%p, pipe=%p", stream, config, pipe);
@@ -2460,16 +2460,16 @@ ia_css_stream_set_isp_config_on_pipe(
return err;
}
-enum ia_css_err
+int
ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
struct ia_css_isp_config *config) {
struct ia_css_pipe *pipe_in = pipe;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER("pipe=%p", pipe);
if ((!pipe) || (!pipe->stream))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "config=%p\n", config);
@@ -2483,14 +2483,14 @@ ia_css_pipe_set_isp_config(struct ia_css_pipe *pipe,
return err;
}
-static enum ia_css_err
+static int
sh_css_set_global_isp_config_on_pipe(
struct ia_css_pipe *curr_pipe,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe) {
- enum ia_css_err err = IA_CSS_SUCCESS;
- enum ia_css_err err1 = IA_CSS_SUCCESS;
- enum ia_css_err err2 = IA_CSS_SUCCESS;
+ int err = 0;
+ int err1 = 0;
+ int err2 = 0;
IA_CSS_ENTER_PRIVATE("stream=%p, config=%p, pipe=%p", curr_pipe, config, pipe);
@@ -2505,24 +2505,24 @@ sh_css_set_global_isp_config_on_pipe(
* but instead continue with updating the ISP params to enable testing of features
* which are currently in TR phase. */
- err = (err1 != IA_CSS_SUCCESS) ? err1 : ((err2 != IA_CSS_SUCCESS) ? err2 : err);
+ err = (err1 != 0) ? err1 : ((err2 != 0) ? err2 : err);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
-static enum ia_css_err
+static int
sh_css_set_per_frame_isp_config_on_pipe(
struct ia_css_stream *stream,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe) {
unsigned int i;
bool per_frame_config_created = false;
- enum ia_css_err err = IA_CSS_SUCCESS;
- enum ia_css_err err1 = IA_CSS_SUCCESS;
- enum ia_css_err err2 = IA_CSS_SUCCESS;
- enum ia_css_err err3 = IA_CSS_SUCCESS;
+ int err = 0;
+ int err1 = 0;
+ int err2 = 0;
+ int err3 = 0;
struct sh_css_ddr_address_map *ddr_ptrs;
struct sh_css_ddr_address_map_size *ddr_ptrs_size;
@@ -2532,7 +2532,7 @@ sh_css_set_per_frame_isp_config_on_pipe(
if (!pipe)
{
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
goto exit;
}
@@ -2543,7 +2543,7 @@ sh_css_set_per_frame_isp_config_on_pipe(
{
err = sh_css_create_isp_params(stream,
&stream->per_frame_isp_params_configs);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto exit;
per_frame_config_created = true;
}
@@ -2553,7 +2553,7 @@ sh_css_set_per_frame_isp_config_on_pipe(
/* update new ISP params object with the new config */
if (!sh_css_init_isp_params_from_global(stream, params, false, pipe))
{
- err1 = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err1 = -EINVAL;
}
err2 = sh_css_init_isp_params_from_config(stream->pipes[0], params, config, pipe);
@@ -2577,21 +2577,21 @@ sh_css_set_per_frame_isp_config_on_pipe(
* The CSS API must pass this error information to the caller, ie. the host.
* We do not return this error immediately, but instead continue with updating the ISP params
* to enable testing of features which are currently in TR phase. */
- err = (err1 != IA_CSS_SUCCESS) ? err1 :
- (err2 != IA_CSS_SUCCESS) ? err2 :
- (err3 != IA_CSS_SUCCESS) ? err3 : err;
+ err = (err1 != 0) ? err1 :
+ (err2 != 0) ? err2 :
+ (err3 != 0) ? err3 : err;
exit:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
#endif
-static enum ia_css_err
+static int
sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
struct ia_css_isp_parameters *params,
const struct ia_css_isp_config *config,
struct ia_css_pipe *pipe_in) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool is_dp_10bpp = true;
assert(pipe);
@@ -2634,7 +2634,7 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
ia_css_set_param_exceptions(pipe, params);
}
- if (IA_CSS_SUCCESS ==
+ if (0 ==
sh_css_select_dp_10bpp_config(pipe, &is_dp_10bpp))
{
/* return an error when both DPC and BDS is enabled by the
@@ -2642,11 +2642,11 @@ sh_css_init_isp_params_from_config(struct ia_css_pipe *pipe,
/* we do not exit from this point immediately to allow internal
* firmware feature testing. */
if (is_dp_10bpp) {
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
} else
{
- err = IA_CSS_ERR_INTERNAL_ERROR;
+ err = -EINVAL;
goto exit;
}
@@ -2712,12 +2712,12 @@ static bool realloc_isp_css_mm_buf(
size_t *curr_size,
size_t needed_size,
bool force,
- enum ia_css_err *err,
+ int *err,
uint16_t mmgr_attribute)
{
s32 id;
- *err = IA_CSS_SUCCESS;
+ *err = 0;
/* Possible optimization: add a function sh_css_isp_css_mm_realloc()
* and implement on top of hmm. */
@@ -2741,7 +2741,7 @@ static bool realloc_isp_css_mm_buf(
mmgr_attribute));
if (!*curr_buf) {
- *err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ *err = -ENOMEM;
*curr_size = 0;
} else {
*curr_size = needed_size;
@@ -2755,7 +2755,7 @@ static bool reallocate_buffer(
size_t *curr_size,
size_t needed_size,
bool force,
- enum ia_css_err *err)
+ int *err)
{
bool ret;
@@ -2897,9 +2897,9 @@ ia_css_metadata_free_multiple(unsigned int num_bufs,
static unsigned int g_param_buffer_dequeue_count;
static unsigned int g_param_buffer_enqueue_count;
-enum ia_css_err
+int
ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int i;
struct sh_css_ddr_address_map *ddr_ptrs;
struct sh_css_ddr_address_map_size *ddr_ptrs_size;
@@ -2910,8 +2910,8 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
if (!stream)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_INVALID_ARGUMENTS);
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
}
/* TMP: tracking of paramsets */
g_param_buffer_dequeue_count = 0;
@@ -2920,7 +2920,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
stream->per_frame_isp_params_configs = NULL;
err = sh_css_create_isp_params(stream,
&stream->isp_params_configs);
- if (err != IA_CSS_SUCCESS)
+ if (err)
goto ERR;
params = stream->isp_params_configs;
@@ -2928,7 +2928,7 @@ ia_css_stream_isp_parameters_init(struct ia_css_stream *stream) {
{
/* we do not return the error immediately to enable internal
* firmware feature testing */
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
}
ddr_ptrs = ¶ms->ddr_ptrs;
@@ -2968,14 +2968,14 @@ ia_css_set_sdis2_config(
ia_css_set_sdis2_vertproj_config(params, dvs2_coefs);
}
-static enum ia_css_err
+static int
sh_css_create_isp_params(struct ia_css_stream *stream,
struct ia_css_isp_parameters **isp_params_out) {
bool succ = true;
unsigned int i;
struct sh_css_ddr_address_map *ddr_ptrs;
struct sh_css_ddr_address_map_size *ddr_ptrs_size;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
size_t params_size;
struct ia_css_isp_parameters *params =
kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL);
@@ -2983,7 +2983,7 @@ sh_css_create_isp_params(struct ia_css_stream *stream,
if (!params)
{
*isp_params_out = NULL;
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_ERROR("%s:%d error: cannot allocate memory", __FILE__, __LINE__);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
@@ -3073,7 +3073,7 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream,
} else {
for (i = 0; i < stream->num_pipes; i++) {
if (sh_css_select_dp_10bpp_config(stream->pipes[i],
- &is_dp_10bpp) == IA_CSS_SUCCESS) {
+ &is_dp_10bpp) == 0) {
/* set the return value as false if both DPC and
* BDS is enabled by the user. But we do not return
* the value immediately to enable internal firmware
@@ -3180,7 +3180,7 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream,
ia_css_set_formats_config(params, &stream_params->formats_config);
for (i = 0; i < stream->num_pipes; i++) {
- if (IA_CSS_SUCCESS ==
+ if (0 ==
sh_css_select_dp_10bpp_config(stream->pipes[i], &is_dp_10bpp)) {
/* set the return value as false if both DPC and
* BDS is enabled by the user. But we do not return
@@ -3252,7 +3252,7 @@ sh_css_init_isp_params_from_global(struct ia_css_stream *stream,
return retval;
}
-enum ia_css_err
+int
sh_css_params_init(void) {
int i, p;
@@ -3279,8 +3279,8 @@ sh_css_params_init(void) {
if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) ||
(xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) {
sh_css_params_uninit();
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
}
}
@@ -3304,11 +3304,11 @@ sh_css_params_init(void) {
(xmem_sp_group_ptrs == mmgr_NULL))
{
ia_css_uninit();
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
static void host_lut_store(const void *lut)
@@ -3331,16 +3331,16 @@ inline void sh_css_params_free_gdc_lut(ia_css_ptr addr)
hmm_free(addr);
}
-enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
+int ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
const void *lut)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool stream_started = false;
IA_CSS_ENTER("pipe=%p lut=%p", pipe, lut);
if (!lut || !pipe) {
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE("err=%d", err);
return err;
}
@@ -3353,7 +3353,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"unable to set scaler lut since stream has started\n");
stream_started = true;
- err = IA_CSS_ERR_NOT_SUPPORTED;
+ err = -ENOTSUPP;
}
/* Free any existing tables. */
@@ -3369,7 +3369,7 @@ enum ia_css_err ia_css_pipe_set_bci_scaler_lut(struct ia_css_pipe *pipe,
if (pipe->scaler_pp_lut == mmgr_NULL) {
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"unable to allocate scaler_pp_lut\n");
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
} else {
gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])lut,
interleaved_lut_temp);
@@ -3394,9 +3394,9 @@ ia_css_ptr sh_css_pipe_get_pp_gdc_lut(const struct ia_css_pipe *pipe)
return sh_css_params_get_default_gdc_lut();
}
-enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void)
+int sh_css_params_map_and_store_default_gdc_lut(void)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
IA_CSS_ENTER_PRIVATE("void");
@@ -3412,7 +3412,7 @@ enum ia_css_err sh_css_params_map_and_store_default_gdc_lut(void)
default_gdc_lut = sh_css_params_alloc_gdc_lut();
if (default_gdc_lut == mmgr_NULL)
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ return -ENOMEM;
gdc_lut_convert_to_isp_format((const int(*)[HRT_GDC_N])zoom_table,
interleaved_lut_temp);
@@ -3609,7 +3609,7 @@ convert_allocate_morph_plane(
me = ia_css_host_data_allocate((size_t)isp_data_size);
if (!me) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
return NULL;
}
@@ -3628,7 +3628,7 @@ convert_allocate_morph_plane(
return me;
}
-static enum ia_css_err
+static int
store_morph_plane(
unsigned short *data,
unsigned int width,
@@ -3642,13 +3642,13 @@ store_morph_plane(
isp_data = convert_allocate_morph_plane(data, width, height, aligned_width);
if (!isp_data)
{
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
ia_css_params_store_ia_css_host_data(dest, isp_data);
ia_css_host_data_free(isp_data);
- return IA_CSS_SUCCESS;
+ return 0;
}
static void sh_css_update_isp_params_to_ddr(
@@ -3703,7 +3703,7 @@ void ia_css_dequeue_param_buffers(/*unsigned int pipe_num*/ void)
cpy = (ia_css_ptr)0;
/* clean-up old copy */
while (ia_css_bufq_dequeue_buffer(param_queue_ids[i],
- (uint32_t *)&cpy) == IA_CSS_SUCCESS) {
+ (uint32_t *)&cpy) == 0) {
/* TMP: keep track of dequeued param set count
*/
g_param_buffer_dequeue_count++;
@@ -3757,12 +3757,12 @@ process_kernel_parameters(unsigned int pipe_id,
}
}
-enum ia_css_err
+int
sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
struct ia_css_isp_parameters *params,
bool commit,
struct ia_css_pipe *pipe_in) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
ia_css_ptr cpy;
int i;
unsigned int raw_bit_depth = 10;
@@ -3813,7 +3813,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
#endif
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
- err = IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ err = -EBUSY;
break;
}
cur_map = ¶ms->pipe_ddr_ptrs[pipeline->pipe_id];
@@ -3829,7 +3829,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
/* the processing is a.o. resolution dependent */
err = ia_css_process_zoom_and_motion(params,
pipeline->stages);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
}
/* check if to actually update the parameters for this pipe */
@@ -3860,14 +3860,14 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
cur_map,
cur_map_size);
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
for (mem = 0; mem < IA_CSS_NUM_MEMORIES; mem++) {
params->isp_mem_params_changed
[pipeline->pipe_id][stage->stage_num][mem] = false;
}
} /* for */
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
/* update isp_params to pipe specific copies */
if (params->isp_params_changed) {
@@ -3876,7 +3876,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
cur_map_size->isp_param,
true,
&err);
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
sh_css_update_isp_params_to_ddr(params, cur_map->isp_param);
}
@@ -3885,7 +3885,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
err = ref_sh_css_ddr_address_map(
cur_map,
&isp_params_info.mem_map);
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
/* Update Parameters ID */
@@ -3897,14 +3897,14 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
/* now write the copy to ddr */
err = write_ia_css_isp_parameter_set_info_to_ddr(&isp_params_info, &cpy);
- if (err != IA_CSS_SUCCESS)
+ if (err)
break;
/* enqueue the set to sp */
IA_CSS_LOG("queue param set %x to %d", cpy, thread_id);
err = ia_css_bufq_enqueue_buffer(thread_id, queue_id, (uint32_t)cpy);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
free_ia_css_isp_parameter_set_info(cpy);
#if defined(SH_CSS_ENABLE_PER_FRAME_PARAMS)
IA_CSS_LOG("pfp: FAILED to add config id %d for OF %d to q %d on thread %d",
@@ -3925,8 +3925,8 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
*/
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_RESOURCE_NOT_AVAILABLE);
- return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
+ IA_CSS_LEAVE_ERR_PRIVATE(-EBUSY);
+ return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED,
@@ -3963,7 +3963,7 @@ sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
return err;
}
-static enum ia_css_err
+static int
sh_css_params_write_to_ddr_internal(
struct ia_css_pipe *pipe,
unsigned int pipe_id,
@@ -3971,7 +3971,7 @@ sh_css_params_write_to_ddr_internal(
const struct ia_css_pipeline_stage *stage,
struct sh_css_ddr_address_map *ddr_map,
struct sh_css_ddr_address_map_size *ddr_map_size) {
- enum ia_css_err err;
+ int err;
const struct ia_css_binary *binary;
unsigned int stage_num;
@@ -3999,14 +3999,14 @@ sh_css_params_write_to_ddr_internal(
(size_t)(FPNTBL_BYTES(binary)),
params->config_changed[IA_CSS_FPN_ID],
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (params->config_changed[IA_CSS_FPN_ID] || buff_realloced) {
if (params->fpn_config.enabled) {
err = store_fpntbl(params, ddr_map->fpn_tbl);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4031,7 +4031,7 @@ sh_css_params_write_to_ddr_internal(
bytes,
params->sc_table_changed,
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4042,7 +4042,7 @@ sh_css_params_write_to_ddr_internal(
if (params->sc_table) {
/* store the shading table to ddr */
err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_table);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4060,13 +4060,13 @@ sh_css_params_write_to_ddr_internal(
binary->sctbl_width_per_color,
binary->sctbl_height);
if (!params->sc_config) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
/* store the shading table to ddr */
err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_config);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4091,13 +4091,13 @@ sh_css_params_write_to_ddr_internal(
¶ms->sc_config,
binary, pipe->required_bds_factor);
if (!params->sc_config) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
/* store the shading table to ddr */
err = ia_css_params_store_sctbl(stage, ddr_map->sc_tbl, params->sc_config);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4177,7 +4177,7 @@ sh_css_params_write_to_ddr_internal(
ddr_map_size->macc_tbl,
true,
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4198,7 +4198,7 @@ sh_css_params_write_to_ddr_internal(
(size_t)((DVS_6AXIS_BYTES(binary) / 2) * 3),
params->pipe_dvs_6axis_config_changed[pipe_id],
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4231,8 +4231,8 @@ sh_css_params_write_to_ddr_internal(
params->pipe_dvs_6axis_config[pipe_id] =
generate_dvs_6axis_table(&binary->out_frame_info[0].res, &dvs_offset);
if (!params->pipe_dvs_6axis_config[pipe_id]) {
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY);
- return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM);
+ return -ENOMEM;
}
params->pipe_dvs_6axis_config_changed[pipe_id] = true;
@@ -4298,7 +4298,7 @@ sh_css_params_write_to_ddr_internal(
(MORPH_PLANE_BYTES(binary)),
params->morph_table_changed,
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4309,7 +4309,7 @@ sh_css_params_write_to_ddr_internal(
(MORPH_PLANE_BYTES(binary)),
params->morph_table_changed,
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4326,7 +4326,7 @@ sh_css_params_write_to_ddr_internal(
if (!table) {
err = sh_css_params_default_morph_table(&id_table,
binary);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4364,7 +4364,7 @@ sh_css_params_write_to_ddr_internal(
size,
params->isp_mem_params_changed[pipe_id][stage_num][mem],
&err);
- if (err != IA_CSS_SUCCESS) {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4375,8 +4375,8 @@ sh_css_params_write_to_ddr_internal(
}
}
- IA_CSS_LEAVE_ERR_PRIVATE(IA_CSS_SUCCESS);
- return IA_CSS_SUCCESS;
+ IA_CSS_LEAVE_ERR_PRIVATE(0);
+ return 0;
}
const struct ia_css_fpn_table *ia_css_get_fpn_table(struct ia_css_stream
@@ -4498,11 +4498,11 @@ ia_css_ptr sh_css_store_isp_stage_to_ddr(
return xmem_isp_stage_ptrs[pipe][stage];
}
-static enum ia_css_err ref_sh_css_ddr_address_map(
+static int ref_sh_css_ddr_address_map(
struct sh_css_ddr_address_map *map,
struct sh_css_ddr_address_map *out)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
unsigned int i;
/* we will use a union to copy things; overlaying an array
@@ -4538,11 +4538,11 @@ static enum ia_css_err ref_sh_css_ddr_address_map(
return err;
}
-static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
+static int write_ia_css_isp_parameter_set_info_to_ddr(
struct ia_css_isp_parameter_set_info *me,
ia_css_ptr *out)
{
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
bool succ;
IA_CSS_ENTER_PRIVATE("void");
@@ -4557,16 +4557,16 @@ static enum ia_css_err write_ia_css_isp_parameter_set_info_to_ddr(
hmm_store(*out,
me, sizeof(struct ia_css_isp_parameter_set_info));
else
- err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
+ err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
-static enum ia_css_err
+static int
free_ia_css_isp_parameter_set_info(
ia_css_ptr ptr) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
struct ia_css_isp_parameter_set_info isp_params_info;
unsigned int i;
ia_css_ptr *addrs = (ia_css_ptr *)&isp_params_info.mem_map;
@@ -4578,7 +4578,7 @@ free_ia_css_isp_parameter_set_info(
{
IA_CSS_ERROR("%s: IA_CSS_REFCOUNT_PARAM_SET_POOL(0x%x) invalid arg", __func__,
ptr);
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
@@ -4595,7 +4595,7 @@ free_ia_css_isp_parameter_set_info(
if (!ia_css_refcount_is_valid(addrs[i])) {
IA_CSS_ERROR("%s: IA_CSS_REFCOUNT_PARAM_BUFFER(0x%x) invalid arg", __func__,
ptr);
- err = IA_CSS_ERR_INVALID_ARGUMENTS;
+ err = -EINVAL;
continue;
}
@@ -4783,7 +4783,7 @@ sh_css_update_uds_and_crop_info(
IA_CSS_LEAVE_PRIVATE("void");
}
-static enum ia_css_err
+static int
sh_css_update_uds_and_crop_info_based_on_zoom_region(
const struct ia_css_binary_info *info,
const struct ia_css_frame_info *in_frame_info,
@@ -4796,7 +4796,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
struct ia_css_resolution pipe_in_res,
bool enable_zoom) {
unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
/* Note:
* Filter_Envelope = 0 for NND/LUT
* Filter_Envelope = 1 for BCI
@@ -4823,7 +4823,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
y1 = zoom->zoom_region.resolution.height + y0;
if ((x0 > x1) || (y0 > y1) || (x1 > pipe_in_res.width) || (y1 > pipe_in_res.height))
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
if (!enable_zoom)
{
@@ -4835,7 +4835,7 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region(
{
/* Zoom region is only supported by the UDS module on ISP
* 2 and higher. It is not supported in video mode on ISP 1 */
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
} else
{
if (enable_zoom) {
@@ -5260,7 +5260,7 @@ ia_css_en_dz_capt_pipe(struct ia_css_stream *stream, bool enable)
struct ia_css_pipeline *pipeline;
struct ia_css_pipeline_stage *stage;
enum ia_css_pipe_id pipe_id;
- enum ia_css_err err;
+ int err;
int i;
if (!stream)
@@ -5274,7 +5274,7 @@ ia_css_en_dz_capt_pipe(struct ia_css_stream *stream, bool enable)
if (pipe_id == IA_CSS_PIPE_ID_CAPTURE) {
err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_CAPTURE_PP,
&stage);
- if (err == IA_CSS_SUCCESS)
+ if (!err)
stage->enable_zoom = enable;
break;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.h b/drivers/staging/media/atomisp/pci/sh_css_params.h
index 221d2a47b513..e723e6f206d0 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.h
@@ -153,7 +153,7 @@ ia_css_params_store_ia_css_host_data(
ia_css_ptr ddr_addr,
struct ia_css_host_data *data);
-enum ia_css_err
+int
ia_css_params_store_sctbl(
const struct ia_css_pipeline_stage *stage,
ia_css_ptr ddr_addr,
@@ -173,7 +173,7 @@ sh_css_params_alloc_gdc_lut(void);
void
sh_css_params_free_gdc_lut(ia_css_ptr addr);
-enum ia_css_err
+int
sh_css_params_map_and_store_default_gdc_lut(void);
void
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 4f58562fb389..dae0960cf8d5 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -76,7 +76,7 @@ static struct sh_css_sp_per_frame_data per_frame_data;
/* TODO: add code that sets this bool to false */
static bool sp_running;
-static enum ia_css_err
+static int
set_output_frame_buffer(const struct ia_css_frame *frame,
unsigned int idx);
@@ -536,10 +536,10 @@ sh_css_copy_frame_to_spframe(struct ia_css_frame_sp *sp_frame_out,
}
}
-static enum ia_css_err
+static int
set_input_frame_buffer(const struct ia_css_frame *frame) {
if (!frame)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
switch (frame->info.format)
{
@@ -559,18 +559,18 @@ set_input_frame_buffer(const struct ia_css_frame *frame) {
case IA_CSS_FRAME_FORMAT_CSI_MIPI_YUV420_10:
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.in, frame);
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
set_output_frame_buffer(const struct ia_css_frame *frame,
unsigned int idx) {
if (!frame)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
switch (frame->info.format)
{
@@ -602,16 +602,16 @@ set_output_frame_buffer(const struct ia_css_frame *frame,
case IA_CSS_FRAME_FORMAT_BINARY_8:
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.out[idx], frame);
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
set_view_finder_buffer(const struct ia_css_frame *frame) {
if (!frame)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
switch (frame->info.format)
{
@@ -631,11 +631,11 @@ set_view_finder_buffer(const struct ia_css_frame *frame) {
case IA_CSS_FRAME_FORMAT_YUV_LINE:
break;
default:
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
}
sh_css_copy_frame_to_spframe(&sh_css_sp_stage.frames.out_vf, frame);
- return IA_CSS_SUCCESS;
+ return 0;
}
#if !defined(HAS_NO_INPUT_FORMATTER)
@@ -737,26 +737,26 @@ sh_css_sp_set_disable_continuous_viewfinder(bool flag)
sh_css_sp_group.config.disable_cont_vf = flag;
}
-static enum ia_css_err
+static int
sh_css_sp_write_frame_pointers(const struct sh_css_binary_args *args) {
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
int i;
assert(args);
if (args->in_frame)
err = set_input_frame_buffer(args->in_frame);
- if (err == IA_CSS_SUCCESS && args->out_vf_frame)
+ if (!err && args->out_vf_frame)
err = set_view_finder_buffer(args->out_vf_frame);
for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
{
- if (err == IA_CSS_SUCCESS && args->out_frame[i])
+ if (!err && args->out_frame[i])
err = set_output_frame_buffer(args->out_frame[i], i);
}
/* we don't pass this error back to the upper layer, so we add a assert here
because we actually hit the error here but it still works by accident... */
- if (err != IA_CSS_SUCCESS) assert(false);
+ if (err) assert(false);
return err;
}
@@ -791,23 +791,23 @@ sh_css_stage_write_binary_info(struct ia_css_binary_info *info)
sh_css_isp_stage.binary_info = *info;
}
-static enum ia_css_err
+static int
copy_isp_mem_if_to_ddr(struct ia_css_binary *binary) {
- enum ia_css_err err;
+ int err;
err = ia_css_isp_param_copy_isp_mem_if_to_ddr(
&binary->css_params,
&binary->mem_params,
IA_CSS_PARAM_CLASS_CONFIG);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
err = ia_css_isp_param_copy_isp_mem_if_to_ddr(
&binary->css_params,
&binary->mem_params,
IA_CSS_PARAM_CLASS_STATE);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
- return IA_CSS_SUCCESS;
+ return 0;
}
static bool
@@ -817,7 +817,7 @@ is_sp_stage(struct ia_css_pipeline_stage *stage)
return stage->sp_func != IA_CSS_PIPELINE_NO_FUNC;
}
-static enum ia_css_err
+static int
configure_isp_from_args(
const struct sh_css_sp_pipeline *pipeline,
const struct ia_css_binary *binary,
@@ -853,7 +853,7 @@ configure_isp_from_args(
ia_css_ref_configure(binary, args->delay_frames, pipeline->dvs_frame_delay);
ia_css_tnr_configure(binary, args->tnr_frames);
ia_css_bayer_io_config(binary, args);
- return IA_CSS_SUCCESS;
+ return 0;
}
static void
@@ -892,7 +892,7 @@ initialize_stage_frames(struct ia_css_frames_sp *frames)
#endif
}
-static enum ia_css_err
+static int
sh_css_sp_init_stage(struct ia_css_binary *binary,
const char *binary_name,
const struct ia_css_blob_info *blob_info,
@@ -905,7 +905,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
bool two_ppc) {
const struct ia_css_binary_xinfo *xinfo;
const struct ia_css_binary_info *info;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
int i;
struct ia_css_pipe *pipe = NULL;
unsigned int thread_id;
@@ -937,7 +937,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
if (!info)
{
sh_css_sp_group.pipe[thread_id].sp_stage_addr[stage] = mmgr_NULL;
- return IA_CSS_SUCCESS;
+ return 0;
}
#if defined(USE_INPUT_SYSTEM_VERSION_2401)
@@ -1023,14 +1023,14 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_METADATA, thread_id, &queue_id);
sh_css_copy_buffer_attr_to_spbuffer(&sh_css_sp_stage.frames.metadata_buf, queue_id, mmgr_EXCEPTION, IA_CSS_BUFFER_TYPE_METADATA);
#endif
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
#ifdef USE_INPUT_SYSTEM_VERSION_2401
if (stage == 0) {
pipe = find_pipe_by_num(sh_css_sp_group.pipe[thread_id].pipe_num);
if (!pipe)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
if (args->in_frame)
ia_css_get_crop_offsets(pipe, &args->in_frame->info);
@@ -1043,7 +1043,7 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
err = configure_isp_from_args(&sh_css_sp_group.pipe[thread_id],
binary, args, two_ppc, sh_css_sp_stage.deinterleaved);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
initialize_isp_states(binary);
@@ -1065,13 +1065,13 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
<<= binary->vf_downscale_log2;
}
err = copy_isp_mem_if_to_ddr(binary);
- if (err != IA_CSS_SUCCESS)
+ if (err)
return err;
- return IA_CSS_SUCCESS;
+ return 0;
}
-static enum ia_css_err
+static int
sp_init_stage(struct ia_css_pipeline_stage *stage,
unsigned int pipe_num,
bool xnr,
@@ -1103,7 +1103,7 @@ sp_init_stage(struct ia_css_pipeline_stage *stage,
*/
struct ia_css_isp_param_css_segments *mem_if = &isp_mem_if;
- enum ia_css_err err = IA_CSS_SUCCESS;
+ int err = 0;
assert(stage);
@@ -1148,7 +1148,7 @@ sp_init_stage(struct ia_css_pipeline_stage *stage,
These will be passed to sh_css_sp_init_stage
and dereferenced there, so passing a NULL
pointer is no good. return an error */
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
}
err = sh_css_sp_init_stage(binary,
@@ -1601,7 +1601,7 @@ sh_css_event_init_irq_mask(void)
}
}
-enum ia_css_err
+int
ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
unsigned int or_mask,
unsigned int and_mask) {
@@ -1629,7 +1629,7 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
pipe_num = ia_css_pipe_get_pipe_num(pipe);
if (pipe_num >= IA_CSS_PIPE_ID_NUM)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
offset = (unsigned int)offsetof(struct host_sp_communication,
host2sp_event_irq_mask[pipe_num]);
assert(offset % HRT_BUS_BYTES == 0);
@@ -1637,10 +1637,10 @@ ia_css_pipe_set_irq_mask(struct ia_css_pipe *pipe,
(unsigned int)sp_address_of(host_sp_com) + offset,
&event_irq_mask, sizeof(event_irq_mask));
- return IA_CSS_SUCCESS;
+ return 0;
}
-enum ia_css_err
+int
ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
unsigned int *or_mask,
unsigned int *and_mask) {
@@ -1658,7 +1658,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
pipe_num = ia_css_pipe_get_pipe_num(pipe);
if (pipe_num >= IA_CSS_PIPE_ID_NUM)
- return IA_CSS_ERR_INTERNAL_ERROR;
+ return -EINVAL;
offset = (unsigned int)offsetof(struct host_sp_communication,
host2sp_event_irq_mask[pipe_num]);
assert(offset % HRT_BUS_BYTES == 0);
@@ -1672,7 +1672,7 @@ ia_css_event_get_irq_mask(const struct ia_css_pipe *pipe,
if (and_mask)
*and_mask = event_irq_mask.and_mask;
- return IA_CSS_SUCCESS;
+ return 0;
}
void
diff --git a/drivers/staging/media/atomisp/pci/sh_css_version.c b/drivers/staging/media/atomisp/pci/sh_css_version.c
index eb986e15c7fa..28fc4493cde2 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_version.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_version.c
@@ -18,7 +18,7 @@
#include "ia_css_err.h"
#include "sh_css_firmware.h"
-enum ia_css_err
+int
ia_css_get_version(char *version, int max_size) {
char *css_version;
@@ -28,10 +28,10 @@ ia_css_get_version(char *version, int max_size) {
css_version = ISP2401_CSS_VERSION_STRING;
if (max_size <= (int)strlen(css_version) + (int)strlen(sh_css_get_fw_version()) + 5)
- return IA_CSS_ERR_INVALID_ARGUMENTS;
+ return -EINVAL;
strcpy(version, css_version);
strcat(version, "FW:");
strcat(version, sh_css_get_fw_version());
strcat(version, "; ");
- return IA_CSS_SUCCESS;
+ return 0;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 31/41] media: atomisp: get rid of an error abstraction layer
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (29 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 30/41] media: atomisp: get rid of non-Linux error codes Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 32/41] media: atomisp: don't cause a warn if probe failed Mauro Carvalho Chehab
` (9 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-kernel, linux-media, devel
There is an abstraction layer there meant to convert to
the Linux standard error codes. As the driver now use
such errors everywhere. we can get rid of this.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 2 +-
.../pci/camera/util/interface/ia_css_util.h | 3 +-
.../media/atomisp/pci/camera/util/src/util.c | 29 ------------
.../pci/hive_isp_css_include/error_support.h | 39 ---------------
.../pci/hive_isp_css_include/string_support.h | 16 +++----
.../media/atomisp/pci/runtime/bufq/src/bufq.c | 47 ++++++++-----------
.../runtime/eventq/interface/ia_css_eventq.h | 8 ++--
.../atomisp/pci/runtime/eventq/src/eventq.c | 4 +-
.../runtime/queue/interface/ia_css_queue.h | 30 ++++++------
.../atomisp/pci/runtime/queue/src/queue.c | 44 ++++++++---------
.../pci/runtime/queue/src/queue_access.c | 16 +++----
.../pci/runtime/queue/src/queue_access.h | 3 +-
12 files changed, 83 insertions(+), 158 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/pci/hive_isp_css_include/error_support.h
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 077017671513..75cbc46f4a07 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -16,6 +16,7 @@
*
*
*/
+#include <linux/errno.h>
#include <linux/firmware.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
@@ -58,7 +59,6 @@
#include "ia_css_types.h"
#include "ia_css_stream.h"
#include "ia_css_debug.h"
-#include "error_support.h"
#include "bits.h"
/* We should never need to run the flash for more than 2 frames.
diff --git a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
index 80ad3e064654..ca5617b3b870 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
+++ b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
@@ -15,8 +15,9 @@
#ifndef __IA_CSS_UTIL_H__
#define __IA_CSS_UTIL_H__
+#include <linux/errno.h>
+
#include <ia_css_err.h>
-#include <error_support.h>
#include <type_support.h>
#include <ia_css_frame_public.h>
#include <ia_css_stream_public.h>
diff --git a/drivers/staging/media/atomisp/pci/camera/util/src/util.c b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
index 3ca79b23da70..4b2c4d7bc5b4 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/src/util.c
+++ b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
@@ -20,35 +20,6 @@
/* for ia_css_binary_max_vf_width() */
#include "ia_css_binary.h"
-int ia_css_convert_errno(
- int in_err)
-{
- int out_err;
-
- switch (in_err) {
- case 0:
- out_err = 0;
- break;
- case EINVAL:
- out_err = -EINVAL;
- break;
- case ENODATA:
- out_err = -ENODATA;
- break;
- case ENOSYS:
- case ENOTSUP:
- out_err = -EINVAL;
- break;
- case ENOBUFS:
- out_err = -ENOBUFS;
- break;
- default:
- out_err = -EINVAL;
- break;
- }
- return out_err;
-}
-
/* MW: Table look-up ??? */
unsigned int ia_css_util_input_format_bpp(
enum atomisp_input_format format,
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/error_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/error_support.h
deleted file mode 100644
index 4f0d259bf7ed..000000000000
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/error_support.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-
-#ifndef __ERROR_SUPPORT_H_INCLUDED__
-#define __ERROR_SUPPORT_H_INCLUDED__
-
-#include <linux/errno.h>
-/*
- * Put here everything __KERNEL__ specific not covered in
- * "errno.h"
- */
-#define ENOTSUP 252
-
-#define verifexit(cond, error_tag) \
-do { \
- if (!(cond)) { \
- goto EXIT; \
- } \
-} while (0)
-
-#define verifjmpexit(cond) \
-do { \
- if (!(cond)) { \
- goto EXIT; \
- } \
-} while (0)
-
-#endif /* __ERROR_SUPPORT_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
index f653ec797601..7b3af1b10b6d 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
@@ -28,7 +28,7 @@
* @param[in] src_buf. The source buffer
* @param[in] src_size. The size of the source buffer in bytes
* @return 0 on success, error code on failure
- * @return EINVAL on Invalid arguments
+ * @return -EINVAL on Invalid arguments
* @return ERANGE on Destination size too small
*/
static inline int memcpy_s(
@@ -39,7 +39,7 @@ static inline int memcpy_s(
{
if ((!src_buf) || (!dest_buf)) {
/* Invalid arguments*/
- return EINVAL;
+ return -EINVAL;
}
if ((dest_size < src_size) || (src_size == 0)) {
@@ -84,7 +84,7 @@ static size_t strnlen_s(
* @param[in] src_str. The source buffer
* @param[in] src_size. The size of the source buffer in bytes
* @return Returns 0 on success
- * @return Returns EINVAL on invalid arguments
+ * @return Returns -EINVAL on invalid arguments
* @return Returns ERANGE on destination size too small
*/
static inline int strncpy_s(
@@ -97,13 +97,13 @@ static inline int strncpy_s(
if (!dest_str) {
/* Invalid arguments*/
- return EINVAL;
+ return -EINVAL;
}
if ((!src_str) || (dest_size == 0)) {
/* Invalid arguments*/
dest_str[0] = '\0';
- return EINVAL;
+ return -EINVAL;
}
len = strnlen_s(src_str, src_size);
@@ -126,7 +126,7 @@ static inline int strncpy_s(
* @param[in] dest_size. The size of the destination buffer in bytes
* @param[in] src_str. The source buffer
* @return Returns 0 on success
- * @return Returns EINVAL on invalid arguments
+ * @return Returns -EINVAL on invalid arguments
* @return Returns ERANGE on destination size too small
*/
static inline int strcpy_s(
@@ -138,13 +138,13 @@ static inline int strcpy_s(
if (!dest_str) {
/* Invalid arguments*/
- return EINVAL;
+ return -EINVAL;
}
if ((!src_str) || (dest_size == 0)) {
/* Invalid arguments*/
dest_str[0] = '\0';
- return EINVAL;
+ return -EINVAL;
}
len = strnlen_s(src_str, dest_size);
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
index 9245a50bf027..cae8afaea354 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
@@ -22,7 +22,6 @@
#include "ia_css_debug.h" /* ia_css_debug_dtrace*/
#include "sh_css_internal.h" /* sh_css_queue_type */
#include "sp_local.h" /* sp_address_of */
-#include "ia_css_util.h" /* ia_css_convert_errno()*/
#include "sh_css_firmware.h" /* sh_css_sp_fw*/
#define BUFQ_DUMP_FILE_NAME_PREFIX_SIZE 256
@@ -334,7 +333,6 @@ int ia_css_bufq_enqueue_buffer(
int queue_id,
uint32_t item)
{
- int return_err = 0;
ia_css_queue_t *q;
int error;
@@ -349,22 +347,20 @@ int ia_css_bufq_enqueue_buffer(
thread_index);
if (q) {
error = ia_css_queue_enqueue(q, item);
- return_err = ia_css_convert_errno(error);
} else {
IA_CSS_ERROR("queue is not initialized");
- return_err = -EBUSY;
+ error = -EBUSY;
}
- IA_CSS_LEAVE_ERR_PRIVATE(return_err);
- return return_err;
+ IA_CSS_LEAVE_ERR_PRIVATE(error);
+ return error;
}
int ia_css_bufq_dequeue_buffer(
int queue_id,
uint32_t *item)
{
- int return_err;
- int error = 0;
+ int error;
ia_css_queue_t *q;
IA_CSS_ENTER_PRIVATE("queue_id=%d", queue_id);
@@ -379,14 +375,13 @@ int ia_css_bufq_dequeue_buffer(
-1);
if (q) {
error = ia_css_queue_dequeue(q, item);
- return_err = ia_css_convert_errno(error);
} else {
IA_CSS_ERROR("queue is not initialized");
- return_err = -EBUSY;
+ error = -EBUSY;
}
- IA_CSS_LEAVE_ERR_PRIVATE(return_err);
- return return_err;
+ IA_CSS_LEAVE_ERR_PRIVATE(error);
+ return error;
}
int ia_css_bufq_enqueue_psys_event(
@@ -395,8 +390,8 @@ int ia_css_bufq_enqueue_psys_event(
u8 evt_payload_1,
uint8_t evt_payload_2)
{
- int return_err;
- int error = 0;
+
+ int error = 0;
ia_css_queue_t *q;
IA_CSS_ENTER_PRIVATE("evt_id=%d", evt_id);
@@ -409,9 +404,8 @@ int ia_css_bufq_enqueue_psys_event(
error = ia_css_eventq_send(q,
evt_id, evt_payload_0, evt_payload_1, evt_payload_2);
- return_err = ia_css_convert_errno(error);
- IA_CSS_LEAVE_ERR_PRIVATE(return_err);
- return return_err;
+ IA_CSS_LEAVE_ERR_PRIVATE(error);
+ return error;
}
int ia_css_bufq_dequeue_psys_event(
@@ -433,7 +427,7 @@ int ia_css_bufq_dequeue_psys_event(
}
error = ia_css_eventq_recv(q, item);
- return ia_css_convert_errno(error);
+ return error;
}
int ia_css_bufq_dequeue_isys_event(
@@ -455,7 +449,7 @@ int ia_css_bufq_dequeue_isys_event(
return -EBUSY;
}
error = ia_css_eventq_recv(q, item);
- return ia_css_convert_errno(error);
+ return error;
#else
(void)item;
return -EBUSY;
@@ -465,7 +459,6 @@ int ia_css_bufq_dequeue_isys_event(
int ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
{
#if !defined(HAS_NO_INPUT_SYSTEM)
- int return_err;
int error = 0;
ia_css_queue_t *q;
@@ -477,9 +470,9 @@ int ia_css_bufq_enqueue_isys_event(uint8_t evt_id)
}
error = ia_css_eventq_send(q, evt_id, 0, 0, 0);
- return_err = ia_css_convert_errno(error);
- IA_CSS_LEAVE_ERR_PRIVATE(return_err);
- return return_err;
+
+ IA_CSS_LEAVE_ERR_PRIVATE(error);
+ return error;
#else
(void)evt_id;
return -EBUSY;
@@ -490,8 +483,7 @@ int ia_css_bufq_enqueue_tag_cmd(
uint32_t item)
{
#if !defined(HAS_NO_INPUT_SYSTEM)
- int return_err;
- int error = 0;
+ int error;
ia_css_queue_t *q;
IA_CSS_ENTER_PRIVATE("item=%d", item);
@@ -502,9 +494,8 @@ int ia_css_bufq_enqueue_tag_cmd(
}
error = ia_css_queue_enqueue(q, item);
- return_err = ia_css_convert_errno(error);
- IA_CSS_LEAVE_ERR_PRIVATE(return_err);
- return return_err;
+ IA_CSS_LEAVE_ERR_PRIVATE(error);
+ return error;
#else
(void)item;
return -EBUSY;
diff --git a/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h b/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
index 8602398ede52..ad725e69253a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
+++ b/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
@@ -23,8 +23,8 @@
* @param[in] eventq_handle eventq_handle.
* @param[in] payload The event payload.
* @return 0 - Successfully dequeue.
- * @return EINVAL - Invalid argument.
- * @return ENODATA - Queue is empty.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENODATA - Queue is empty.
*/
int ia_css_eventq_recv(
ia_css_queue_t *eventq_handle,
@@ -41,8 +41,8 @@ int ia_css_eventq_recv(
* @param[in] evt_payload_1 The event payload.
* @param[in] evt_payload_2 The event payload.
* @return 0 - Successfully enqueue.
- * @return EINVAL - Invalid argument.
- * @return ENOBUFS - Queue is full.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENOBUFS - Queue is full.
*/
int ia_css_eventq_send(
ia_css_queue_t *eventq_handle,
diff --git a/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c b/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
index 0460f102d36f..4436e82f1487 100644
--- a/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
+++ b/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
@@ -50,7 +50,7 @@ int ia_css_eventq_send(
{
u8 tmp[4];
u32 sw_event;
- int error = ENOSYS;
+ int error = -ENOSYS;
/*
* Encode the queue type, the thread ID and
@@ -65,7 +65,7 @@ int ia_css_eventq_send(
/* queue the software event (busy-waiting) */
for ( ; ; ) {
error = ia_css_queue_enqueue(eventq_handle, sw_event);
- if (error != ENOBUFS) {
+ if (error != -ENOBUFS) {
/* We were able to successfully send the event
or had a real failure. return the status*/
break;
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
index 6daeb060daf9..ea08016e5b7e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
@@ -40,7 +40,7 @@ typedef struct ia_css_queue ia_css_queue_t;
* @param[out] qhandle. Handle to queue instance for use with API
* @param[in] desc. Descriptor with queue properties filled-in
* @return 0 - Successful init of local queue instance.
- * @return EINVAL - Invalid argument.
+ * @return -EINVAL - Invalid argument.
*
*/
int ia_css_queue_local_init(
@@ -52,7 +52,7 @@ int ia_css_queue_local_init(
* @param[out] qhandle. Handle to queue instance for use with API
* @param[in] desc. Descriptor with queue properties filled-in
* @return 0 - Successful init of remote queue instance.
- * @return EINVAL - Invalid argument.
+ * @return -EINVAL - Invalid argument.
*/
int ia_css_queue_remote_init(
ia_css_queue_t *qhandle,
@@ -72,8 +72,8 @@ int ia_css_queue_uninit(
* @param[in] qhandle. Handle to queue instance
* @param[in] item. Object to be enqueued.
* @return 0 - Successful enqueue.
- * @return EINVAL - Invalid argument.
- * @return ENOBUFS - Queue is full.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENOBUFS - Queue is full.
*
*/
int ia_css_queue_enqueue(
@@ -86,8 +86,8 @@ int ia_css_queue_enqueue(
* @param[out] item. Object to be dequeued into this item.
* @return 0 - Successful dequeue.
- * @return EINVAL - Invalid argument.
- * @return ENODATA - Queue is empty.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENODATA - Queue is empty.
*
*/
int ia_css_queue_dequeue(
@@ -99,8 +99,8 @@ int ia_css_queue_dequeue(
* @param[in] qhandle. Handle to queue instance
* @param[in] is_empty True if empty, False if not.
* @return 0 - Successful access state.
- * @return EINVAL - Invalid argument.
- * @return ENOSYS - Function not implemented.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENOSYS - Function not implemented.
*
*/
int ia_css_queue_is_empty(
@@ -112,8 +112,8 @@ int ia_css_queue_is_empty(
* @param[in] qhandle. Handle to queue instance
* @param[in] is_full True if Full, False if not.
* @return 0 - Successfully access state.
- * @return EINVAL - Invalid argument.
- * @return ENOSYS - Function not implemented.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENOSYS - Function not implemented.
*
*/
int ia_css_queue_is_full(
@@ -125,7 +125,7 @@ int ia_css_queue_is_full(
* @param[in] qhandle. Handle to queue instance
* @param[in] size Number of available elements in the queue
* @return 0 - Successfully access state.
- * @return EINVAL - Invalid argument.
+ * @return -EINVAL - Invalid argument.
*
*/
int ia_css_queue_get_used_space(
@@ -137,7 +137,7 @@ int ia_css_queue_get_used_space(
* @param[in] qhandle. Handle to queue instance
* @param[in] size Number of free elements in the queue
* @return 0 - Successfully access state.
- * @return EINVAL - Invalid argument.
+ * @return -EINVAL - Invalid argument.
*
*/
int ia_css_queue_get_free_space(
@@ -151,7 +151,7 @@ int ia_css_queue_get_free_space(
* starting from head of queue
* @param[in] element Value of element returned
* @return 0 - Successfully access state.
- * @return EINVAL - Invalid argument.
+ * @return -EINVAL - Invalid argument.
*
*/
int ia_css_queue_peek(
@@ -164,8 +164,8 @@ int ia_css_queue_peek(
* @param[in] qhandle. Handle to queue instance
* @param[out] size Size value to be returned here.
* @return 0 - Successful get size.
- * @return EINVAL - Invalid argument.
- * @return ENOSYS - Function not implemented.
+ * @return -EINVAL - Invalid argument.
+ * @return -ENOSYS - Function not implemented.
*
*/
int ia_css_queue_get_size(
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
index dd79c6f180af..f28ec876709a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
@@ -28,7 +28,7 @@ int ia_css_queue_local_init(
if (NULL == qhandle || NULL == desc
|| NULL == desc->cb_elems || NULL == desc->cb_desc) {
/* Invalid parameters, return error*/
- return EINVAL;
+ return -EINVAL;
}
/* Mark the queue as Local */
@@ -48,7 +48,7 @@ int ia_css_queue_remote_init(
{
if (NULL == qhandle || NULL == desc) {
/* Invalid parameters, return error*/
- return EINVAL;
+ return -EINVAL;
}
/* Mark the queue as remote*/
@@ -72,7 +72,7 @@ int ia_css_queue_uninit(
ia_css_queue_t *qhandle)
{
if (!qhandle)
- return EINVAL;
+ return -EINVAL;
/* Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -90,7 +90,7 @@ int ia_css_queue_enqueue(
int error = 0;
if (!qhandle)
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -99,7 +99,7 @@ int ia_css_queue_enqueue(
*/
if (ia_css_circbuf_is_full(&qhandle->desc.cb_local)) {
/* Cannot push the element. Return*/
- return ENOBUFS;
+ return -ENOBUFS;
}
/* Push the element*/
@@ -117,7 +117,7 @@ int ia_css_queue_enqueue(
/* b. Operate on the queue */
if (ia_css_circbuf_desc_is_full(&cb_desc))
- return ENOBUFS;
+ return -ENOBUFS;
cb_elem.val = item;
@@ -149,7 +149,7 @@ int ia_css_queue_dequeue(
int error = 0;
if (!qhandle || NULL == item)
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -158,7 +158,7 @@ int ia_css_queue_dequeue(
*/
if (ia_css_circbuf_is_empty(&qhandle->desc.cb_local)) {
/* Nothing to pop. Return empty queue*/
- return ENODATA;
+ return -ENODATA;
}
*item = ia_css_circbuf_pop(&qhandle->desc.cb_local);
@@ -176,7 +176,7 @@ int ia_css_queue_dequeue(
/* b. Operate on the queue */
if (ia_css_circbuf_desc_is_empty(&cb_desc))
- return ENODATA;
+ return -ENODATA;
error = ia_css_queue_item_load(qhandle, cb_desc.start, &cb_elem);
if (error != 0)
@@ -206,7 +206,7 @@ int ia_css_queue_is_full(
int error = 0;
if ((!qhandle) || (!is_full))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -230,7 +230,7 @@ int ia_css_queue_is_full(
return 0;
}
- return EINVAL;
+ return -EINVAL;
}
int ia_css_queue_get_free_space(
@@ -240,7 +240,7 @@ int ia_css_queue_get_free_space(
int error = 0;
if ((!qhandle) || (!size))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -264,7 +264,7 @@ int ia_css_queue_get_free_space(
return 0;
}
- return EINVAL;
+ return -EINVAL;
}
int ia_css_queue_get_used_space(
@@ -274,7 +274,7 @@ int ia_css_queue_get_used_space(
int error = 0;
if ((!qhandle) || (!size))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -298,7 +298,7 @@ int ia_css_queue_get_used_space(
return 0;
}
- return EINVAL;
+ return -EINVAL;
}
int ia_css_queue_peek(
@@ -310,7 +310,7 @@ int ia_css_queue_peek(
int error = 0;
if ((!qhandle) || (!element))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -320,7 +320,7 @@ int ia_css_queue_peek(
/* Check if offset is valid */
num_elems = ia_css_circbuf_get_num_elems(&qhandle->desc.cb_local);
if (offset > num_elems)
- return EINVAL;
+ return -EINVAL;
*element = ia_css_circbuf_peek_from_start(&qhandle->desc.cb_local, (int)offset);
return 0;
@@ -339,7 +339,7 @@ int ia_css_queue_peek(
/* Check if offset is valid */
num_elems = ia_css_circbuf_desc_get_num_elems(&cb_desc);
if (offset > num_elems)
- return EINVAL;
+ return -EINVAL;
offset = OP_std_modadd(cb_desc.start, offset, cb_desc.size);
error = ia_css_queue_item_load(qhandle, (uint8_t)offset, &cb_elem);
@@ -350,7 +350,7 @@ int ia_css_queue_peek(
return 0;
}
- return EINVAL;
+ return -EINVAL;
}
int ia_css_queue_is_empty(
@@ -360,7 +360,7 @@ int ia_css_queue_is_empty(
int error = 0;
if ((!qhandle) || (!is_empty))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
@@ -384,7 +384,7 @@ int ia_css_queue_is_empty(
return 0;
}
- return EINVAL;
+ return -EINVAL;
}
int ia_css_queue_get_size(
@@ -394,7 +394,7 @@ int ia_css_queue_get_size(
int error = 0;
if ((!qhandle) || (!size))
- return EINVAL;
+ return -EINVAL;
/* 1. Load the required queue object */
if (qhandle->type == IA_CSS_QUEUE_TYPE_LOCAL) {
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
index ba7219644256..d3bf20172132 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
@@ -26,7 +26,7 @@ int ia_css_queue_load(
uint32_t ignore_desc_flags)
{
if (!rdesc || !cb_desc)
- return EINVAL;
+ return -EINVAL;
if (rdesc->location == IA_CSS_QUEUE_LOC_SP) {
assert(ignore_desc_flags <= QUEUE_IGNORE_DESC_FLAGS_MAX);
@@ -69,7 +69,7 @@ int ia_css_queue_load(
sizeof(ia_css_circbuf_desc_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
/* Not supported yet */
- return ENOTSUP;
+ return -ENOTSUPP;
}
return 0;
@@ -81,7 +81,7 @@ int ia_css_queue_store(
uint32_t ignore_desc_flags)
{
if (!rdesc || !cb_desc)
- return EINVAL;
+ return -EINVAL;
if (rdesc->location == IA_CSS_QUEUE_LOC_SP) {
assert(ignore_desc_flags <= QUEUE_IGNORE_DESC_FLAGS_MAX);
@@ -116,7 +116,7 @@ int ia_css_queue_store(
sizeof(ia_css_circbuf_desc_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
/* Not supported yet */
- return ENOTSUP;
+ return -ENOTSUPP;
}
return 0;
@@ -128,7 +128,7 @@ int ia_css_queue_item_load(
ia_css_circbuf_elem_t *item)
{
if (!rdesc || !item)
- return EINVAL;
+ return -EINVAL;
if (rdesc->location == IA_CSS_QUEUE_LOC_SP) {
sp_dmem_load(rdesc->proc_id,
@@ -143,7 +143,7 @@ int ia_css_queue_item_load(
sizeof(ia_css_circbuf_elem_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
/* Not supported yet */
- return ENOTSUP;
+ return -ENOTSUPP;
}
return 0;
@@ -155,7 +155,7 @@ int ia_css_queue_item_store(
ia_css_circbuf_elem_t *item)
{
if (!rdesc || !item)
- return EINVAL;
+ return -EINVAL;
if (rdesc->location == IA_CSS_QUEUE_LOC_SP) {
sp_dmem_store(rdesc->proc_id,
@@ -170,7 +170,7 @@ int ia_css_queue_item_store(
sizeof(ia_css_circbuf_elem_t));
} else if (rdesc->location == IA_CSS_QUEUE_LOC_ISP) {
/* Not supported yet */
- return ENOTSUP;
+ return -ENOTSUPP;
}
return 0;
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
index 884c55a754d1..41bec5675997 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
@@ -15,10 +15,11 @@
#ifndef __QUEUE_ACCESS_H
#define __QUEUE_ACCESS_H
+#include <linux/errno.h>
+
#include <type_support.h>
#include <ia_css_queue_comm.h>
#include <ia_css_circbuf.h>
-#include <error_support.h>
#define QUEUE_IGNORE_START_FLAG 0x0001
#define QUEUE_IGNORE_END_FLAG 0x0002
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 32/41] media: atomisp: don't cause a warn if probe failed
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (30 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 31/41] media: atomisp: get rid of an error abstraction layer Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 33/41] media: atomisp: get rid of a bunch of other wrappers Mauro Carvalho Chehab
` (8 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
When probe fails, it is possible that hmm_init() to not be
called. On such case, hmm_cleanup() will cause a WARN_ON().
Avoid it by adding an explicit check at hmm_cleanup() to
ensure that the hmm code was properly initialized.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/hmm/hmm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index c8a6e2d6e498..670382c48034 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -208,6 +208,8 @@ int hmm_init(void)
void hmm_cleanup(void)
{
+ if (!dummy_ptr)
+ return;
sysfs_remove_group(&atomisp_dev->kobj, atomisp_attribute_group);
/* free dummy memory first */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 33/41] media: atomisp: get rid of a bunch of other wrappers
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (31 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 32/41] media: atomisp: don't cause a warn if probe failed Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 34/41] media: atomisp: get rid of system_types.h Mauro Carvalho Chehab
` (7 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
There are too many wrapper functions at atomisp_compat_css20.c.
Get rid of another set of such wrappers.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 156 +++++-----
.../media/atomisp/pci/atomisp_compat.h | 79 -----
.../media/atomisp/pci/atomisp_compat_css20.c | 281 ------------------
.../media/atomisp/pci/atomisp_compat_css20.h | 12 -
.../staging/media/atomisp/pci/atomisp_file.c | 7 +-
.../staging/media/atomisp/pci/atomisp_fops.c | 3 +-
.../staging/media/atomisp/pci/atomisp_ioctl.c | 15 +-
7 files changed, 93 insertions(+), 460 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 75cbc46f4a07..f3548e741cc5 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -1170,8 +1170,7 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
atomisp_apply_css_parameters(asd,
&asd->params.css_param);
if (asd->params.css_param.update_flag.dz_config)
- atomisp_css_set_dz_config(asd,
- &asd->params.css_param.dz_config);
+ asd->params.config.dz_config = &asd->params.css_param.dz_config;
/* New global dvs 6axis config should be blocked
* here if there's a buffer with per-frame parameters
* pending in CSS frame buffer queue.
@@ -1262,9 +1261,15 @@ void atomisp_delayed_init_work(struct work_struct *work)
*/
if (!ATOMISP_USE_YUVPP(asd)) {
struct v4l2_event event = {0};
+ struct ia_css_stream *stream;
- atomisp_css_allocate_continuous_frames(false, asd);
- atomisp_css_update_continuous_frames(asd);
+ stream = asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream;
+
+
+ if (ia_css_alloc_continuous_frame_remain(stream))
+ return;
+
+ ia_css_update_continuous_frames(stream);
event.type = V4L2_EVENT_ATOMISP_RAW_BUFFERS_ALLOC_DONE;
v4l2_event_queue(asd->subdev.devnode, &event);
@@ -1823,7 +1828,8 @@ void atomisp_setup_flash(struct atomisp_sub_device *asd)
return;
}
- atomisp_css_request_flash(asd);
+ ia_css_stream_request_flash(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream);
+
asd->params.flash_state = ATOMISP_FLASH_ONGOING;
} else {
asd->params.flash_state = ATOMISP_FLASH_IDLE;
@@ -2107,10 +2113,9 @@ int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag,
asd->params.gdc_cac_en = !!*value;
if (asd->params.gdc_cac_en) {
- atomisp_css_set_morph_table(asd,
- asd->params.css_param.morph_table);
+ asd->params.config.morph_table = asd->params.css_param.morph_table;
} else {
- atomisp_css_set_morph_table(asd, NULL);
+ asd->params.config.morph_table = NULL;
}
asd->params.css_update_params_needed = true;
atomisp_update_capture_mode(asd);
@@ -2164,7 +2169,7 @@ int atomisp_nr(struct atomisp_sub_device *asd, int flag,
/* Set nr config to isp parameters */
memcpy(&asd->params.css_param.nr_config, arg,
sizeof(struct ia_css_nr_config));
- atomisp_css_set_nr_config(asd, &asd->params.css_param.nr_config);
+ asd->params.config.nr_config = &asd->params.css_param.nr_config;
asd->params.css_update_params_needed = true;
}
return 0;
@@ -2185,7 +2190,7 @@ int atomisp_tnr(struct atomisp_sub_device *asd, int flag,
/* Set tnr config to isp parameters */
memcpy(&asd->params.css_param.tnr_config, config,
sizeof(struct ia_css_tnr_config));
- atomisp_css_set_tnr_config(asd, &asd->params.css_param.tnr_config);
+ asd->params.config.tnr_config = &asd->params.css_param.tnr_config;
asd->params.css_update_params_needed = true;
}
@@ -2206,7 +2211,7 @@ int atomisp_black_level(struct atomisp_sub_device *asd, int flag,
/* Set ob config to isp parameters */
memcpy(&asd->params.css_param.ob_config, config,
sizeof(struct ia_css_ob_config));
- atomisp_css_set_ob_config(asd, &asd->params.css_param.ob_config);
+ asd->params.config.ob_config = &asd->params.css_param.ob_config;
asd->params.css_update_params_needed = true;
}
@@ -2227,7 +2232,7 @@ int atomisp_ee(struct atomisp_sub_device *asd, int flag,
/* Set ee config to isp parameters */
memcpy(&asd->params.css_param.ee_config, config,
sizeof(asd->params.css_param.ee_config));
- atomisp_css_set_ee_config(asd, &asd->params.css_param.ee_config);
+ asd->params.config.ee_config = &asd->params.css_param.ee_config;
asd->params.css_update_params_needed = true;
}
@@ -2248,7 +2253,7 @@ int atomisp_gamma(struct atomisp_sub_device *asd, int flag,
/* Set gamma table to isp parameters */
memcpy(&asd->params.css_param.gamma_table, config,
sizeof(asd->params.css_param.gamma_table));
- atomisp_css_set_gamma_table(asd, &asd->params.css_param.gamma_table);
+ asd->params.config.gamma_table = &asd->params.css_param.gamma_table;
}
return 0;
@@ -2288,7 +2293,7 @@ int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag,
/* Set gamma correction params to isp parameters */
memcpy(&asd->params.css_param.gc_config, config,
sizeof(asd->params.css_param.gc_config));
- atomisp_css_set_gc_config(asd, &asd->params.css_param.gc_config);
+ asd->params.config.gc_config = &asd->params.css_param.gc_config;
asd->params.css_update_params_needed = true;
}
@@ -2309,7 +2314,7 @@ int atomisp_formats(struct atomisp_sub_device *asd, int flag,
/* Set narrow gamma flag to isp parameters */
memcpy(&asd->params.css_param.formats_config, config,
sizeof(asd->params.css_param.formats_config));
- atomisp_css_set_formats_config(asd, &asd->params.css_param.formats_config);
+ asd->params.config.formats_config = &asd->params.css_param.formats_config;
}
return 0;
@@ -2320,7 +2325,7 @@ void atomisp_free_internal_buffers(struct atomisp_sub_device *asd)
atomisp_free_css_parameters(&asd->params.css_param);
if (asd->raw_output_frame) {
- atomisp_css_frame_free(asd->raw_output_frame);
+ ia_css_frame_free(asd->raw_output_frame);
asd->raw_output_frame = NULL;
}
}
@@ -2472,7 +2477,7 @@ int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag,
}
asd->params.css_param.morph_table = tab;
if (asd->params.gdc_cac_en)
- atomisp_css_set_morph_table(asd, tab);
+ asd->params.config.morph_table = tab;
}
return 0;
@@ -2514,7 +2519,7 @@ int atomisp_macc_table(struct atomisp_sub_device *asd, int flag,
memcpy(macc_table, &config->table,
sizeof(struct ia_css_macc_table));
if (config->color_effect == asd->params.color_effect)
- atomisp_css_set_macc_table(asd, macc_table);
+ asd->params.config.macc_table = macc_table;
}
return 0;
@@ -3151,84 +3156,82 @@ void atomisp_apply_css_parameters(
struct atomisp_css_params *css_param)
{
if (css_param->update_flag.wb_config)
- atomisp_css_set_wb_config(asd, &css_param->wb_config);
+ asd->params.config.wb_config = &css_param->wb_config;
if (css_param->update_flag.ob_config)
- atomisp_css_set_ob_config(asd, &css_param->ob_config);
+ asd->params.config.ob_config = &css_param->ob_config;
if (css_param->update_flag.dp_config)
- atomisp_css_set_dp_config(asd, &css_param->dp_config);
+ asd->params.config.dp_config = &css_param->dp_config;
if (css_param->update_flag.nr_config)
- atomisp_css_set_nr_config(asd, &css_param->nr_config);
+ asd->params.config.nr_config = &css_param->nr_config;
if (css_param->update_flag.ee_config)
- atomisp_css_set_ee_config(asd, &css_param->ee_config);
+ asd->params.config.ee_config = &css_param->ee_config;
if (css_param->update_flag.tnr_config)
- atomisp_css_set_tnr_config(asd, &css_param->tnr_config);
+ asd->params.config.tnr_config = &css_param->tnr_config;
if (css_param->update_flag.a3a_config)
- atomisp_css_set_3a_config(asd, &css_param->s3a_config);
+ asd->params.config.s3a_config = &css_param->s3a_config;
if (css_param->update_flag.ctc_config)
- atomisp_css_set_ctc_config(asd, &css_param->ctc_config);
+ asd->params.config.ctc_config = &css_param->ctc_config;
if (css_param->update_flag.cnr_config)
- atomisp_css_set_cnr_config(asd, &css_param->cnr_config);
+ asd->params.config.cnr_config = &css_param->cnr_config;
if (css_param->update_flag.ecd_config)
- atomisp_css_set_ecd_config(asd, &css_param->ecd_config);
+ asd->params.config.ecd_config = &css_param->ecd_config;
if (css_param->update_flag.ynr_config)
- atomisp_css_set_ynr_config(asd, &css_param->ynr_config);
+ asd->params.config.ynr_config = &css_param->ynr_config;
if (css_param->update_flag.fc_config)
- atomisp_css_set_fc_config(asd, &css_param->fc_config);
+ asd->params.config.fc_config = &css_param->fc_config;
if (css_param->update_flag.macc_config)
- atomisp_css_set_macc_config(asd, &css_param->macc_config);
+ asd->params.config.macc_config = &css_param->macc_config;
if (css_param->update_flag.aa_config)
- atomisp_css_set_aa_config(asd, &css_param->aa_config);
+ asd->params.config.aa_config = &css_param->aa_config;
if (css_param->update_flag.anr_config)
- atomisp_css_set_anr_config(asd, &css_param->anr_config);
+ asd->params.config.anr_config = &css_param->anr_config;
if (css_param->update_flag.xnr_config)
- atomisp_css_set_xnr_config(asd, &css_param->xnr_config);
+ asd->params.config.xnr_config = &css_param->xnr_config;
if (css_param->update_flag.yuv2rgb_cc_config)
- atomisp_css_set_yuv2rgb_cc_config(asd,
- &css_param->yuv2rgb_cc_config);
+ asd->params.config.yuv2rgb_cc_config = &css_param->yuv2rgb_cc_config;
if (css_param->update_flag.rgb2yuv_cc_config)
- atomisp_css_set_rgb2yuv_cc_config(asd,
- &css_param->rgb2yuv_cc_config);
+ asd->params.config.rgb2yuv_cc_config = &css_param->rgb2yuv_cc_config;
if (css_param->update_flag.macc_table)
- atomisp_css_set_macc_table(asd, &css_param->macc_table);
+ asd->params.config.macc_table = &css_param->macc_table;
if (css_param->update_flag.xnr_table)
- atomisp_css_set_xnr_table(asd, &css_param->xnr_table);
+ asd->params.config.xnr_table = &css_param->xnr_table;
if (css_param->update_flag.r_gamma_table)
- atomisp_css_set_r_gamma_table(asd, &css_param->r_gamma_table);
+ asd->params.config.r_gamma_table = &css_param->r_gamma_table;
if (css_param->update_flag.g_gamma_table)
- atomisp_css_set_g_gamma_table(asd, &css_param->g_gamma_table);
+ asd->params.config.g_gamma_table = &css_param->g_gamma_table;
if (css_param->update_flag.b_gamma_table)
- atomisp_css_set_b_gamma_table(asd, &css_param->b_gamma_table);
+ asd->params.config.b_gamma_table = &css_param->b_gamma_table;
if (css_param->update_flag.anr_thres)
atomisp_css_set_anr_thres(asd, &css_param->anr_thres);
if (css_param->update_flag.shading_table)
- atomisp_css_set_shading_table(asd, css_param->shading_table);
+ asd->params.config.shading_table = css_param->shading_table;
if (css_param->update_flag.morph_table && asd->params.gdc_cac_en)
- atomisp_css_set_morph_table(asd, css_param->morph_table);
+ asd->params.config.morph_table = css_param->morph_table;
if (css_param->update_flag.dvs2_coefs) {
struct ia_css_dvs_grid_info *dvs_grid_info =
@@ -4363,18 +4366,18 @@ int atomisp_param(struct atomisp_sub_device *asd, int flag,
asd->params.color_effect != V4L2_COLORFX_BW) {
memcpy(&asd->params.css_param.cc_config, &config->cc_config,
sizeof(struct ia_css_cc_config));
- atomisp_css_set_cc_config(asd, &asd->params.css_param.cc_config);
+ asd->params.config.cc_config = &asd->params.css_param.cc_config;
}
- atomisp_css_set_wb_config(asd, &asd->params.css_param.wb_config);
- atomisp_css_set_ob_config(asd, &asd->params.css_param.ob_config);
- atomisp_css_set_de_config(asd, &asd->params.css_param.de_config);
- atomisp_css_set_dz_config(asd, &asd->params.css_param.dz_config);
- atomisp_css_set_ce_config(asd, &asd->params.css_param.ce_config);
- atomisp_css_set_dp_config(asd, &asd->params.css_param.dp_config);
- atomisp_css_set_nr_config(asd, &asd->params.css_param.nr_config);
- atomisp_css_set_ee_config(asd, &asd->params.css_param.ee_config);
- atomisp_css_set_tnr_config(asd, &asd->params.css_param.tnr_config);
+ asd->params.config.wb_config = &asd->params.css_param.wb_config;
+ asd->params.config.ob_config = &asd->params.css_param.ob_config;
+ asd->params.config.de_config = &asd->params.css_param.de_config;
+ asd->params.config.dz_config = &asd->params.css_param.dz_config;
+ asd->params.config.ce_config = &asd->params.css_param.ce_config;
+ asd->params.config.dp_config = &asd->params.css_param.dp_config;
+ asd->params.config.nr_config = &asd->params.css_param.nr_config;
+ asd->params.config.ee_config = &asd->params.css_param.ee_config;
+ asd->params.config.tnr_config = &asd->params.css_param.tnr_config;
asd->params.css_update_params_needed = true;
return 0;
@@ -4463,9 +4466,9 @@ int atomisp_color_effect(struct atomisp_sub_device *asd, int flag,
atomisp_update_capture_mode(asd);
if (cc_config)
- atomisp_css_set_cc_config(asd, cc_config);
+ asd->params.config.cc_config = cc_config;
if (macc_table)
- atomisp_css_set_macc_table(asd, macc_table);
+ asd->params.config.macc_table = macc_table;
if (ctc_table)
atomisp_css_set_ctc_table(asd, ctc_table);
asd->params.color_effect = (u32)*effect;
@@ -4502,7 +4505,7 @@ int atomisp_bad_pixel_param(struct atomisp_sub_device *asd, int flag,
/* Set bad pixel to isp parameters */
memcpy(&asd->params.css_param.dp_config, config,
sizeof(asd->params.css_param.dp_config));
- atomisp_css_set_dp_config(asd, &asd->params.css_param.dp_config);
+ asd->params.config.dp_config = &asd->params.css_param.dp_config;
asd->params.css_update_params_needed = true;
}
@@ -4595,7 +4598,7 @@ atomisp_v4l2_framebuffer_to_css_frame(const struct v4l2_framebuffer *arg,
/* Note: the padded width on an ia_css_frame is in elements, not in
bytes. The RAW frame we use here should always be a 16bit RAW
frame. This is why we bytesperline/2 is equal to the padded with */
- if (atomisp_css_frame_allocate(&res, arg->fmt.width, arg->fmt.height,
+ if (ia_css_frame_allocate(&res, arg->fmt.width, arg->fmt.height,
sh_format, padded_width, 0)) {
ret = -ENOMEM;
goto err;
@@ -4619,7 +4622,7 @@ atomisp_v4l2_framebuffer_to_css_frame(const struct v4l2_framebuffer *arg,
err:
if (ret && res)
- atomisp_css_frame_free(res);
+ ia_css_frame_free(res);
if (tmp_buf)
vfree(tmp_buf);
if (ret == 0)
@@ -4642,10 +4645,12 @@ int atomisp_fixed_pattern_table(struct atomisp_sub_device *asd,
ret = atomisp_v4l2_framebuffer_to_css_frame(arg, &raw_black_frame);
if (ret)
return ret;
- if (atomisp_css_set_black_frame(asd, raw_black_frame))
- ret = -ENOMEM;
- atomisp_css_frame_free(raw_black_frame);
+ if (sh_css_set_black_frame(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
+ raw_black_frame) != 0)
+ return -ENOMEM;
+
+ ia_css_frame_free(raw_black_frame);
return ret;
}
@@ -4663,10 +4668,10 @@ int atomisp_false_color(struct atomisp_sub_device *asd, int flag,
/* Set nr config to isp parameters */
if (*value) {
- atomisp_css_set_default_de_config(asd);
+ asd->params.config.de_config = NULL;
} else {
asd->params.css_param.de_config.pixelnoise = 0;
- atomisp_css_set_de_config(asd, &asd->params.css_param.de_config);
+ asd->params.config.de_config = &asd->params.css_param.de_config;
}
asd->params.css_update_params_needed = true;
asd->params.false_color = *value;
@@ -4687,7 +4692,7 @@ int atomisp_false_color_param(struct atomisp_sub_device *asd, int flag,
/* Set false color to isp parameters */
memcpy(&asd->params.css_param.de_config, config,
sizeof(asd->params.css_param.de_config));
- atomisp_css_set_de_config(asd, &asd->params.css_param.de_config);
+ asd->params.config.de_config = &asd->params.css_param.de_config;
asd->params.css_update_params_needed = true;
}
@@ -4708,7 +4713,7 @@ int atomisp_white_balance_param(struct atomisp_sub_device *asd, int flag,
/* Set white balance to isp parameters */
memcpy(&asd->params.css_param.wb_config, config,
sizeof(asd->params.css_param.wb_config));
- atomisp_css_set_wb_config(asd, &asd->params.css_param.wb_config);
+ asd->params.config.wb_config = &asd->params.css_param.wb_config;
asd->params.css_update_params_needed = true;
}
@@ -4730,7 +4735,7 @@ int atomisp_3a_config_param(struct atomisp_sub_device *asd, int flag,
/* Set white balance to isp parameters */
memcpy(&asd->params.css_param.s3a_config, config,
sizeof(asd->params.css_param.s3a_config));
- atomisp_css_set_3a_config(asd, &asd->params.css_param.s3a_config);
+ asd->params.config.s3a_config = &asd->params.css_param.s3a_config;
asd->params.css_update_params_needed = true;
}
@@ -5191,7 +5196,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
configure_pp_input_nop;
u16 stream_index = atomisp_source_pad_to_stream_id(asd, source_pad);
const struct atomisp_in_fmt_conv *fc;
- int ret;
+ int ret, i;
v4l2_fh_init(&fh.vfh, vdev);
@@ -5288,8 +5293,9 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
}
atomisp_css_input_set_mode(asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
- atomisp_css_disable_vf_pp(asd,
- asd->vfpp->val != ATOMISP_VFPP_ENABLE);
+
+ for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
+ asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].pipe_extra_configs[i].disable_vf_pp = asd->vfpp->val != ATOMISP_VFPP_ENABLE;
/* ISP2401 new input system need to use copy pipe */
if (asd->copy_mode) {
@@ -5434,12 +5440,12 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
atomisp_update_grid_info(asd, pipe_id, source_pad);
/* Free the raw_dump buffer first */
- atomisp_css_frame_free(asd->raw_output_frame);
+ ia_css_frame_free(asd->raw_output_frame);
asd->raw_output_frame = NULL;
if (!asd->continuous_mode->val &&
!asd->params.online_process && !isp->sw_contex.file_input &&
- atomisp_css_frame_allocate_from_info(&asd->raw_output_frame,
+ ia_css_frame_allocate_from_info(&asd->raw_output_frame,
raw_output_info))
return -ENOMEM;
@@ -6086,7 +6092,7 @@ int atomisp_set_shading_table(struct atomisp_sub_device *asd,
return -EINVAL;
if (!user_shading_table->enable) {
- atomisp_css_set_shading_table(asd, NULL);
+ asd->params.config.shading_table = NULL;
asd->params.sc_en = false;
return 0;
}
@@ -6131,7 +6137,7 @@ int atomisp_set_shading_table(struct atomisp_sub_device *asd,
free_table = asd->params.css_param.shading_table;
asd->params.css_param.shading_table = shading_table;
- atomisp_css_set_shading_table(asd, shading_table);
+ asd->params.config.shading_table = shading_table;
asd->params.sc_en = true;
out:
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 87677e1117ff..2a4d1b469ebf 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -243,30 +243,6 @@ int atomisp_css_input_configure_port(struct atomisp_sub_device *asd,
unsigned int metadata_width,
unsigned int metadata_height);
-int atomisp_css_frame_allocate(struct ia_css_frame **frame,
- unsigned int width, unsigned int height,
- enum ia_css_frame_format format,
- unsigned int padded_width,
- unsigned int raw_bit_depth);
-
-int atomisp_css_frame_allocate_from_info(struct ia_css_frame **frame,
- const struct ia_css_frame_info *info);
-
-void atomisp_css_frame_free(struct ia_css_frame *frame);
-
-int atomisp_css_frame_map(struct ia_css_frame **frame,
- const struct ia_css_frame_info *info,
- const void __user *data, uint16_t attribute,
- unsigned int pgnr);
-
-int atomisp_css_set_black_frame(struct atomisp_sub_device *asd,
- const struct ia_css_frame *raw_black_frame);
-
-int atomisp_css_allocate_continuous_frames(bool init_time,
- struct atomisp_sub_device *asd);
-
-void atomisp_css_update_continuous_frames(struct atomisp_sub_device *asd);
-
void atomisp_create_pipes_stream(struct atomisp_sub_device *asd);
void atomisp_destroy_pipes_stream_force(struct atomisp_sub_device *asd);
@@ -277,9 +253,6 @@ int atomisp_css_continuous_set_num_raw_frames(
struct atomisp_sub_device *asd,
int num_frames);
-void atomisp_css_disable_vf_pp(struct atomisp_sub_device *asd,
- bool disable);
-
int atomisp_css_copy_configure_output(struct atomisp_sub_device *asd,
unsigned int stream_index,
unsigned int width, unsigned int height,
@@ -388,61 +361,9 @@ int atomisp_css_exp_id_unlock(struct atomisp_sub_device *asd, int exp_id);
int atomisp_css_capture_enable_xnr(struct atomisp_sub_device *asd,
bool enable);
-void atomisp_css_send_input_frame(struct atomisp_sub_device *asd,
- unsigned short *data, unsigned int width,
- unsigned int height);
-
-bool atomisp_css_isp_has_started(void);
-
-void atomisp_css_request_flash(struct atomisp_sub_device *asd);
-
-void atomisp_css_set_wb_config(struct atomisp_sub_device *asd,
- struct ia_css_wb_config *wb_config);
-
-void atomisp_css_set_ob_config(struct atomisp_sub_device *asd,
- struct ia_css_ob_config *ob_config);
-
-void atomisp_css_set_dp_config(struct atomisp_sub_device *asd,
- struct ia_css_dp_config *dp_config);
-
-void atomisp_css_set_de_config(struct atomisp_sub_device *asd,
- struct ia_css_de_config *de_config);
-
-void atomisp_css_set_dz_config(struct atomisp_sub_device *asd,
- struct ia_css_dz_config *dz_config);
-
-void atomisp_css_set_default_de_config(struct atomisp_sub_device *asd);
-
-void atomisp_css_set_ce_config(struct atomisp_sub_device *asd,
- struct ia_css_ce_config *ce_config);
-
-void atomisp_css_set_nr_config(struct atomisp_sub_device *asd,
- struct ia_css_nr_config *nr_config);
-
-void atomisp_css_set_ee_config(struct atomisp_sub_device *asd,
- struct ia_css_ee_config *ee_config);
-
-void atomisp_css_set_tnr_config(struct atomisp_sub_device *asd,
- struct ia_css_tnr_config *tnr_config);
-
-void atomisp_css_set_cc_config(struct atomisp_sub_device *asd,
- struct ia_css_cc_config *cc_config);
-
-void atomisp_css_set_macc_table(struct atomisp_sub_device *asd,
- struct ia_css_macc_table *macc_table);
-
-void atomisp_css_set_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_gamma_table *gamma_table);
-
void atomisp_css_set_ctc_table(struct atomisp_sub_device *asd,
struct ia_css_ctc_table *ctc_table);
-void atomisp_css_set_gc_config(struct atomisp_sub_device *asd,
- struct ia_css_gc_config *gc_config);
-
-void atomisp_css_set_3a_config(struct atomisp_sub_device *asd,
- struct ia_css_3a_config *s3a_config);
-
void atomisp_css_video_set_dis_vector(struct atomisp_sub_device *asd,
struct atomisp_dis_vector *vector);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 3dc5c4eeb8d3..76e5eda0a8a8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -2099,72 +2099,6 @@ int atomisp_css_input_configure_port(
return 0;
}
-int atomisp_css_frame_allocate(struct ia_css_frame **frame,
- unsigned int width, unsigned int height,
- enum ia_css_frame_format format,
- unsigned int padded_width,
- unsigned int raw_bit_depth)
-{
- if (ia_css_frame_allocate(frame, width, height, format,
- padded_width, raw_bit_depth) != 0)
- return -ENOMEM;
-
- return 0;
-}
-
-int atomisp_css_frame_allocate_from_info(struct ia_css_frame **frame,
- const struct ia_css_frame_info *info)
-{
- if (ia_css_frame_allocate_from_info(frame, info))
- return -ENOMEM;
-
- return 0;
-}
-
-void atomisp_css_frame_free(struct ia_css_frame *frame)
-{
- ia_css_frame_free(frame);
-}
-
-int atomisp_css_frame_map(struct ia_css_frame **frame,
- const struct ia_css_frame_info *info,
- const void __user *data, uint16_t attribute,
- unsigned int pgnr)
-{
- if (ia_css_frame_map(frame, info, data, attribute, pgnr)
- != 0)
- return -ENOMEM;
-
- return 0;
-}
-
-int atomisp_css_set_black_frame(struct atomisp_sub_device *asd,
- const struct ia_css_frame *raw_black_frame)
-{
- if (sh_css_set_black_frame(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
- raw_black_frame) != 0)
- return -ENOMEM;
-
- return 0;
-}
-
-int atomisp_css_allocate_continuous_frames(bool init_time,
- struct atomisp_sub_device *asd)
-{
- if (ia_css_alloc_continuous_frame_remain(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream)
- != 0)
- return -EINVAL;
- return 0;
-}
-
-void atomisp_css_update_continuous_frames(struct atomisp_sub_device *asd)
-{
- ia_css_update_continuous_frames(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream);
-}
-
int atomisp_css_stop(struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id, bool in_reset)
{
@@ -2287,16 +2221,6 @@ int atomisp_css_continuous_set_num_raw_frames(
return 0;
}
-void atomisp_css_disable_vf_pp(struct atomisp_sub_device *asd,
- bool disable)
-{
- int i;
-
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
- .pipe_extra_configs[i].disable_vf_pp = !!disable;
-}
-
static enum ia_css_pipe_mode __pipe_id_to_pipe_mode(
struct atomisp_sub_device *asd,
enum ia_css_pipe_id pipe_id)
@@ -3298,199 +3222,6 @@ int atomisp_css_capture_enable_xnr(struct atomisp_sub_device *asd,
return 0;
}
-void atomisp_css_send_input_frame(struct atomisp_sub_device *asd,
- unsigned short *data, unsigned int width,
- unsigned int height)
-{
- ia_css_stream_send_input_frame(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
- data, width, height);
-}
-
-bool atomisp_css_isp_has_started(void)
-{
- return ia_css_isp_has_started();
-}
-
-void atomisp_css_request_flash(struct atomisp_sub_device *asd)
-{
- ia_css_stream_request_flash(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream);
-}
-
-void atomisp_css_set_wb_config(struct atomisp_sub_device *asd,
- struct ia_css_wb_config *wb_config)
-{
- asd->params.config.wb_config = wb_config;
-}
-
-void atomisp_css_set_ob_config(struct atomisp_sub_device *asd,
- struct ia_css_ob_config *ob_config)
-{
- asd->params.config.ob_config = ob_config;
-}
-
-void atomisp_css_set_dp_config(struct atomisp_sub_device *asd,
- struct ia_css_dp_config *dp_config)
-{
- asd->params.config.dp_config = dp_config;
-}
-
-void atomisp_css_set_de_config(struct atomisp_sub_device *asd,
- struct ia_css_de_config *de_config)
-{
- asd->params.config.de_config = de_config;
-}
-
-void atomisp_css_set_dz_config(struct atomisp_sub_device *asd,
- struct ia_css_dz_config *dz_config)
-{
- asd->params.config.dz_config = dz_config;
-}
-
-void atomisp_css_set_default_de_config(struct atomisp_sub_device *asd)
-{
- asd->params.config.de_config = NULL;
-}
-
-void atomisp_css_set_ce_config(struct atomisp_sub_device *asd,
- struct ia_css_ce_config *ce_config)
-{
- asd->params.config.ce_config = ce_config;
-}
-
-void atomisp_css_set_nr_config(struct atomisp_sub_device *asd,
- struct ia_css_nr_config *nr_config)
-{
- asd->params.config.nr_config = nr_config;
-}
-
-void atomisp_css_set_ee_config(struct atomisp_sub_device *asd,
- struct ia_css_ee_config *ee_config)
-{
- asd->params.config.ee_config = ee_config;
-}
-
-void atomisp_css_set_tnr_config(struct atomisp_sub_device *asd,
- struct ia_css_tnr_config *tnr_config)
-{
- asd->params.config.tnr_config = tnr_config;
-}
-
-void atomisp_css_set_cc_config(struct atomisp_sub_device *asd,
- struct ia_css_cc_config *cc_config)
-{
- asd->params.config.cc_config = cc_config;
-}
-
-void atomisp_css_set_macc_table(struct atomisp_sub_device *asd,
- struct ia_css_macc_table *macc_table)
-{
- asd->params.config.macc_table = macc_table;
-}
-
-void atomisp_css_set_macc_config(struct atomisp_sub_device *asd,
- struct ia_css_macc_config *macc_config)
-{
- asd->params.config.macc_config = macc_config;
-}
-
-void atomisp_css_set_ecd_config(struct atomisp_sub_device *asd,
- struct ia_css_ecd_config *ecd_config)
-{
- asd->params.config.ecd_config = ecd_config;
-}
-
-void atomisp_css_set_ynr_config(struct atomisp_sub_device *asd,
- struct ia_css_ynr_config *ynr_config)
-{
- asd->params.config.ynr_config = ynr_config;
-}
-
-void atomisp_css_set_fc_config(struct atomisp_sub_device *asd,
- struct ia_css_fc_config *fc_config)
-{
- asd->params.config.fc_config = fc_config;
-}
-
-void atomisp_css_set_ctc_config(struct atomisp_sub_device *asd,
- struct ia_css_ctc_config *ctc_config)
-{
- asd->params.config.ctc_config = ctc_config;
-}
-
-void atomisp_css_set_cnr_config(struct atomisp_sub_device *asd,
- struct ia_css_cnr_config *cnr_config)
-{
- asd->params.config.cnr_config = cnr_config;
-}
-
-void atomisp_css_set_aa_config(struct atomisp_sub_device *asd,
- struct ia_css_aa_config *aa_config)
-{
- asd->params.config.aa_config = aa_config;
-}
-
-void atomisp_css_set_baa_config(struct atomisp_sub_device *asd,
- struct ia_css_aa_config *baa_config)
-{
- asd->params.config.baa_config = baa_config;
-}
-
-void atomisp_css_set_anr_config(struct atomisp_sub_device *asd,
- struct ia_css_anr_config *anr_config)
-{
- asd->params.config.anr_config = anr_config;
-}
-
-void atomisp_css_set_xnr_config(struct atomisp_sub_device *asd,
- struct ia_css_xnr_config *xnr_config)
-{
- asd->params.config.xnr_config = xnr_config;
-}
-
-void atomisp_css_set_yuv2rgb_cc_config(struct atomisp_sub_device *asd,
- struct ia_css_cc_config *yuv2rgb_cc_config)
-{
- asd->params.config.yuv2rgb_cc_config = yuv2rgb_cc_config;
-}
-
-void atomisp_css_set_rgb2yuv_cc_config(struct atomisp_sub_device *asd,
- struct ia_css_cc_config *rgb2yuv_cc_config)
-{
- asd->params.config.rgb2yuv_cc_config = rgb2yuv_cc_config;
-}
-
-void atomisp_css_set_xnr_table(struct atomisp_sub_device *asd,
- struct ia_css_xnr_table *xnr_table)
-{
- asd->params.config.xnr_table = xnr_table;
-}
-
-void atomisp_css_set_r_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *r_gamma_table)
-{
- asd->params.config.r_gamma_table = r_gamma_table;
-}
-
-void atomisp_css_set_g_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *g_gamma_table)
-{
- asd->params.config.g_gamma_table = g_gamma_table;
-}
-
-void atomisp_css_set_b_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *b_gamma_table)
-{
- asd->params.config.b_gamma_table = b_gamma_table;
-}
-
-void atomisp_css_set_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_gamma_table *gamma_table)
-{
- asd->params.config.gamma_table = gamma_table;
-}
-
void atomisp_css_set_ctc_table(struct atomisp_sub_device *asd,
struct ia_css_ctc_table *ctc_table)
{
@@ -3530,18 +3261,6 @@ void atomisp_css_set_dvs_6axis(struct atomisp_sub_device *asd,
asd->params.config.dvs_6axis_config = dvs_6axis;
}
-void atomisp_css_set_gc_config(struct atomisp_sub_device *asd,
- struct ia_css_gc_config *gc_config)
-{
- asd->params.config.gc_config = gc_config;
-}
-
-void atomisp_css_set_3a_config(struct atomisp_sub_device *asd,
- struct ia_css_3a_config *s3a_config)
-{
- asd->params.config.s3a_config = s3a_config;
-}
-
void atomisp_css_video_set_dis_vector(struct atomisp_sub_device *asd,
struct atomisp_dis_vector *vector)
{
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
index e8b330dacba9..05f0d6aa72d1 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
@@ -140,18 +140,6 @@ void atomisp_css_set_yuv2rgb_cc_config(struct atomisp_sub_device *asd,
void atomisp_css_set_rgb2yuv_cc_config(struct atomisp_sub_device *asd,
struct ia_css_cc_config *rgb2yuv_cc_config);
-void atomisp_css_set_xnr_table(struct atomisp_sub_device *asd,
- struct ia_css_xnr_table *xnr_table);
-
-void atomisp_css_set_r_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *r_gamma_table);
-
-void atomisp_css_set_g_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *g_gamma_table);
-
-void atomisp_css_set_b_gamma_table(struct atomisp_sub_device *asd,
- struct ia_css_rgb_gamma_table *b_gamma_table);
-
void atomisp_css_set_anr_thres(struct atomisp_sub_device *asd,
struct ia_css_anr_thres *anr_thres);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_file.c b/drivers/staging/media/atomisp/pci/atomisp_file.c
index 4ab0390316cf..ac2da7c34645 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_file.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_file.c
@@ -50,11 +50,12 @@ static void file_work(struct work_struct *work)
V4L2_SUBDEV_FORMAT_ACTIVE,
ATOMISP_SUBDEV_PAD_SINK);
- while (!atomisp_css_isp_has_started())
+ while (!ia_css_isp_has_started())
usleep_range(1000, 1500);
- atomisp_css_send_input_frame(asd, buf, isp_sink_fmt.width,
- isp_sink_fmt.height);
+ ia_css_stream_send_input_frame(asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].stream,
+ buf, isp_sink_fmt.width,
+ isp_sink_fmt.height);
dev_dbg(isp->dev, "<%s: streaming done\n", __func__);
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 3e5806403b31..8d85b3884ed2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -252,8 +252,7 @@ int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
err = atomisp_calculate_real_zoom_region(asd,
¶m->params.dz_config, css_pipe_id);
if (!err)
- atomisp_css_set_dz_config(asd,
- ¶m->params.dz_config);
+ asd->params.config.dz_config = ¶m->params.dz_config;
}
atomisp_css_set_isp_config_applied_frame(asd,
vm_mem->vaddr);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index e5ade03e4749..72c953a6116e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -891,7 +891,7 @@ void atomisp_videobuf_free_buf(struct videobuf_buffer *vb)
vm_mem = vb->priv;
if (vm_mem && vm_mem->vaddr) {
- atomisp_css_frame_free(vm_mem->vaddr);
+ ia_css_frame_free(vm_mem->vaddr);
vm_mem->vaddr = NULL;
}
}
@@ -1067,7 +1067,7 @@ int __atomisp_reqbufs(struct file *file, void *fh,
* memory management function
*/
for (i = 0; i < req->count; i++) {
- if (atomisp_css_frame_allocate_from_info(&frame, &frame_info))
+ if (ia_css_frame_allocate_from_info(&frame, &frame_info))
goto error;
vm_mem = pipe->capq.bufs[i]->priv;
vm_mem->vaddr = frame;
@@ -1078,11 +1078,11 @@ int __atomisp_reqbufs(struct file *file, void *fh,
error:
while (i--) {
vm_mem = pipe->capq.bufs[i]->priv;
- atomisp_css_frame_free(vm_mem->vaddr);
+ ia_css_frame_free(vm_mem->vaddr);
}
if (asd->vf_frame)
- atomisp_css_frame_free(asd->vf_frame);
+ ia_css_frame_free(asd->vf_frame);
return -ENOMEM;
}
@@ -1200,7 +1200,7 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
goto error;
}
- ret = atomisp_css_frame_map(&handle, &frame_info,
+ ret = ia_css_frame_map(&handle, &frame_info,
(void __user *)buf->m.userptr,
0, pgnr);
if (ret) {
@@ -1210,7 +1210,7 @@ static int atomisp_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
if (vm_mem->vaddr) {
mutex_lock(&pipe->capq.vb_lock);
- atomisp_css_frame_free(vm_mem->vaddr);
+ ia_css_frame_free(vm_mem->vaddr);
vm_mem->vaddr = NULL;
vb->state = VIDEOBUF_NEEDS_INIT;
mutex_unlock(&pipe->capq.vb_lock);
@@ -1758,8 +1758,7 @@ static int atomisp_streamon(struct file *file, void *fh,
if (asd->params.css_update_params_needed) {
atomisp_apply_css_parameters(asd, &asd->params.css_param);
if (asd->params.css_param.update_flag.dz_config)
- atomisp_css_set_dz_config(asd,
- &asd->params.css_param.dz_config);
+ asd->params.config.dz_config = &asd->params.css_param.dz_config;
atomisp_css_update_isp_params(asd);
asd->params.css_update_params_needed = false;
memset(&asd->params.css_param.update_flag, 0,
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 34/41] media: atomisp: get rid of system_types.h
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (32 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 33/41] media: atomisp: get rid of a bunch of other wrappers Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 35/41] media: atomisp: provide more details about the firmware binaries Mauro Carvalho Chehab
` (6 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-kernel, linux-media, devel
This is just a wrapper for system_local.h.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../base/refcount/interface/ia_css_refcount.h | 2 +-
.../input_formatter_global.h | 2 +-
.../pci/hive_isp_css_common/irq_global.h | 2 +-
.../pci/hive_isp_css_common/isp_global.h | 2 +-
.../pci/hive_isp_css_common/sp_global.h | 2 +-
.../device_access/device_access.h | 2 +-
.../hive_isp_css_include/host/debug_public.h | 2 +-
.../hive_isp_css_include/host/dma_public.h | 2 +-
.../host/event_fifo_public.h | 2 +-
.../host/fifo_monitor_public.h | 2 +-
.../host/gp_device_public.h | 2 +-
.../host/gp_timer_public.h | 2 +-
.../hive_isp_css_include/host/gpio_public.h | 2 +-
.../host/input_formatter_public.h | 2 +-
.../hive_isp_css_include/host/irq_public.h | 2 +-
.../hive_isp_css_include/host/isp_public.h | 2 +-
.../host/isys_dma_public.h | 2 +-
.../hive_isp_css_include/host/mmu_public.h | 2 +-
.../pci/hive_isp_css_include/host/sp_public.h | 2 +-
.../host/timed_ctrl_public.h | 2 +-
.../pci/hive_isp_css_include/system_types.h | 24 -------------------
.../media/atomisp/pci/ia_css_acc_types.h | 2 +-
.../media/atomisp/pci/ia_css_device_access.c | 2 +-
.../media/atomisp/pci/ia_css_device_access.h | 2 +-
.../frame/interface/ia_css_frame_comm.h | 2 +-
.../runtime/rmgr/interface/ia_css_rmgr_vbuf.h | 2 +-
.../media/atomisp/pci/sh_css_firmware.h | 2 +-
.../staging/media/atomisp/pci/sh_css_struct.h | 2 +-
28 files changed, 27 insertions(+), 51 deletions(-)
delete mode 100644 drivers/staging/media/atomisp/pci/hive_isp_css_include/system_types.h
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
index 9d2b7f3b6c01..72ec09dde256 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
+++ b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
@@ -16,7 +16,7 @@
#define _IA_CSS_REFCOUNT_H_
#include <type_support.h>
-#include <system_types.h>
+#include <system_local.h>
#include <ia_css_err.h>
#include <ia_css_types.h>
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
index 163521c53d4b..c0658972f9cb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
@@ -19,7 +19,7 @@
#define IS_INPUT_SWITCH_VERSION2
#include <type_support.h>
-#include <system_types.h>
+#include <system_local.h>
#include "if_defs.h"
#include "str2mem_defs.h"
#include "input_switch_2400_defs.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
index 64554d80dc0b..883754def2d8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
@@ -15,7 +15,7 @@
#ifndef __IRQ_GLOBAL_H_INCLUDED__
#define __IRQ_GLOBAL_H_INCLUDED__
-#include <system_types.h>
+#include <system_local.h>
#define IS_IRQ_VERSION_2
#define IS_IRQ_MAP_VERSION_2
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
index 1a8547d58435..ad25597c4f03 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
@@ -15,7 +15,7 @@
#ifndef __ISP_GLOBAL_H_INCLUDED__
#define __ISP_GLOBAL_H_INCLUDED__
-#include <system_types.h>
+#include <system_local.h>
#if defined(HAS_ISP_2401_MAMOIADA)
#define IS_ISP_2401_MAMOIADA
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
index 6ec4e590e3b4..252fe8c624eb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
@@ -15,7 +15,7 @@
#ifndef __SP_GLOBAL_H_INCLUDED__
#define __SP_GLOBAL_H_INCLUDED__
-#include <system_types.h>
+#include <system_local.h>
#if defined(HAS_SP_2401)
#define IS_SP_2401
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
index be031d41de7c..7168c3945772 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
@@ -39,7 +39,7 @@ more details.
* User provided file that defines the system address types:
* - hrt_address a type that can hold the (sub)system address range
*/
-#include "system_types.h"
+#include "system_local.h"
/*
* We cannot assume that the global system address size is the size of
* a pointer because a (say) 64-bit host can be simulated in a 32-bit
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
index aa386e4d4149..8128e40dcc67 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
@@ -17,7 +17,7 @@
#include <type_support.h>
#include <ia_css_types.h>
-#include "system_types.h"
+#include "system_local.h"
/*! brief
*
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
index 385b978b703b..b32cfde16b5a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
@@ -15,7 +15,7 @@
#ifndef __DMA_PUBLIC_H_INCLUDED__
#define __DMA_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
typedef struct dma_state_s dma_state_t;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
index a84b74b3bc1e..f6a96401cc68 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
@@ -16,7 +16,7 @@
#define __EVENT_FIFO_PUBLIC_H
#include <type_support.h>
-#include "system_types.h"
+#include "system_local.h"
/*! Blocking read from an event source EVENT[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
index e451d6f2a70d..9f01194184a7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
@@ -15,7 +15,7 @@
#ifndef __FIFO_MONITOR_PUBLIC_H_INCLUDED__
#define __FIFO_MONITOR_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
typedef struct fifo_channel_state_s fifo_channel_state_t;
typedef struct fifo_switch_state_s fifo_switch_state_t;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
index 7cc0799d49ed..5ec5d56457a7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
@@ -15,7 +15,7 @@
#ifndef __GP_DEVICE_PUBLIC_H_INCLUDED__
#define __GP_DEVICE_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
typedef struct gp_device_state_s gp_device_state_t;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
index 2ddb8c40a5b2..0800280b7393 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
@@ -15,7 +15,7 @@
#ifndef __GP_TIMER_PUBLIC_H_INCLUDED__
#define __GP_TIMER_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
/*! initialize mentioned timer
param ID timer_id
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
index d21aab3a179d..bd1350b8f9ee 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
@@ -15,7 +15,7 @@
#ifndef __GPIO_PUBLIC_H_INCLUDED__
#define __GPIO_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
/*! Write to a control register of GPIO[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
index e5758cb8bedd..0a9e450af765 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
@@ -16,7 +16,7 @@
#define __INPUT_FORMATTER_PUBLIC_H_INCLUDED__
#include <type_support.h>
-#include "system_types.h"
+#include "system_local.h"
/*! Reset INPUT_FORMATTER[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
index dfe2aa9ff257..cb210166b3b9 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
@@ -16,7 +16,7 @@
#define __IRQ_PUBLIC_H_INCLUDED__
#include <type_support.h>
-#include "system_types.h"
+#include "system_local.h"
/*! Read the control registers of IRQ[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
index 0da2937b900e..09e209ed1847 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
@@ -16,7 +16,7 @@
#define __ISP_PUBLIC_H_INCLUDED__
#include <type_support.h>
-#include "system_types.h"
+#include "system_local.h"
/*! Enable or disable the program complete irq signal of ISP[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
index 734634aedadf..96670c740a78 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
@@ -17,7 +17,7 @@
#ifdef USE_INPUT_SYSTEM_VERSION_2401
-#include "system_types.h"
+#include "system_local.h"
#include "type_support.h"
STORAGE_CLASS_ISYS2401_DMA_H void isys2401_dma_reg_store(
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
index 278f9cd85a00..7cdb270529f7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
@@ -15,7 +15,7 @@
#ifndef __MMU_PUBLIC_H_INCLUDED__
#define __MMU_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
#include "device_access.h"
#include "assert_support.h"
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
index b8db5469b592..b309890f5a76 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
@@ -16,7 +16,7 @@
#define __SP_PUBLIC_H_INCLUDED__
#include <type_support.h>
-#include "system_types.h"
+#include "system_local.h"
typedef struct sp_state_s sp_state_t;
typedef struct sp_stall_s sp_stall_t;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
index 5f9277adb2ab..e59a1f8526af 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
@@ -15,7 +15,7 @@
#ifndef __TIMED_CTRL_PUBLIC_H_INCLUDED__
#define __TIMED_CTRL_PUBLIC_H_INCLUDED__
-#include "system_types.h"
+#include "system_local.h"
/*! Write to a control register of TIMED_CTRL[ID]
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/system_types.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/system_types.h
deleted file mode 100644
index 764fda8dd214..000000000000
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/system_types.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-#ifndef __SYSTEM_TYPES_H_INCLUDED__
-#define __SYSTEM_TYPES_H_INCLUDED__
-
-/**
-* @file
-* Platform specific types.
-*/
-
-#include "system_local.h"
-
-#endif /* __SYSTEM_TYPES_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
index d281846eeba5..55b4dc9bb5ea 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
@@ -19,7 +19,7 @@
* This file contains types used for acceleration
*/
-#include <system_types.h> /* HAS_IRQ_MAP_VERSION_# */
+#include <system_local.h> /* HAS_IRQ_MAP_VERSION_# */
#include <type_support.h>
#include <platform_support.h>
#include <debug_global.h>
diff --git a/drivers/staging/media/atomisp/pci/ia_css_device_access.c b/drivers/staging/media/atomisp/pci/ia_css_device_access.c
index 6ad8687cf08b..fe7556b59aef 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_device_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_device_access.c
@@ -14,7 +14,7 @@
#include "ia_css_device_access.h"
#include <type_support.h> /* for uint*, size_t */
-#include <system_types.h> /* for hrt_address */
+#include <system_local.h> /* for hrt_address */
#include <ia_css_env.h> /* for ia_css_hw_access_env */
#include <assert_support.h> /* for assert */
diff --git a/drivers/staging/media/atomisp/pci/ia_css_device_access.h b/drivers/staging/media/atomisp/pci/ia_css_device_access.h
index b2bf7d540b62..9445c3141db5 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_device_access.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_device_access.h
@@ -20,7 +20,7 @@
*/
#include <type_support.h> /* for uint*, size_t */
-#include <system_types.h> /* for hrt_address */
+#include <system_local.h> /* for hrt_address */
#include <ia_css_env.h> /* for ia_css_hw_access_env */
void
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
index 138aaaf07854..0a98d363e2bf 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
@@ -18,7 +18,7 @@
#include "type_support.h"
#include "platform_support.h"
#include "runtime/bufq/interface/ia_css_bufq_comm.h"
-#include <system_types.h> /* ia_css_ptr */
+#include <system_local.h> /* ia_css_ptr */
/*
* These structs are derived from structs defined in ia_css_types.h
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
index be5d42bb3545..b3cf42c67187 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
@@ -18,7 +18,7 @@
#include "ia_css_rmgr.h"
#include <type_support.h>
#include <ia_css_types.h>
-#include <system_types.h>
+#include <system_local.h>
/**
* @brief Data structure for the resource handle (host, vbuf)
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
index 68f389dcf3fc..22a58ab9cad7 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
@@ -15,7 +15,7 @@
#ifndef _SH_CSS_FIRMWARE_H_
#define _SH_CSS_FIRMWARE_H_
-#include <system_types.h>
+#include <system_local.h>
#include <ia_css_err.h>
#include <ia_css_acc_types.h>
diff --git a/drivers/staging/media/atomisp/pci/sh_css_struct.h b/drivers/staging/media/atomisp/pci/sh_css_struct.h
index d4ea847d29ce..fd87c2c5c92c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_struct.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_struct.h
@@ -24,7 +24,7 @@
*/
#include <type_support.h>
-#include <system_types.h>
+#include <system_local.h>
#include "ia_css_pipeline.h"
#include "ia_css_pipe_public.h"
#include "ia_css_frame_public.h"
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 35/41] media: atomisp: provide more details about the firmware binaries
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (33 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 34/41] media: atomisp: get rid of system_types.h Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 36/41] media: atomisp: print firmware data during load Mauro Carvalho Chehab
` (5 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
In order to make easier to identify what a firmware file
contains, add more info at the firmware dump log facility.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/atomisp_compat_css20.c | 39 +++++++++++++++++--
.../media/atomisp/pci/ia_css_acc_types.h | 4 +-
.../media/atomisp/pci/sh_css_firmware.c | 2 +
3 files changed, 40 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 76e5eda0a8a8..4d2441f07630 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -4306,6 +4306,20 @@ int atomisp_css_dump_sp_raw_copy_linecount(bool reduced)
return 0;
}
+static const char *fw_type_name[] = {
+ [ia_css_sp_firmware] = "SP",
+ [ia_css_isp_firmware] = "ISP",
+ [ia_css_bootloader_firmware] = "BootLoader",
+ [ia_css_acc_firmware] = "accel",
+};
+
+static const char *fw_acc_type_name[] = {
+ [IA_CSS_ACC_NONE] = "Normal",
+ [IA_CSS_ACC_OUTPUT] = "Accel stage on output",
+ [IA_CSS_ACC_VIEWFINDER] = "Accel stage on viewfinder",
+ [IA_CSS_ACC_STANDALONE] = "Stand-alone acceleration",
+};
+
int atomisp_css_dump_blob_infor(void)
{
struct ia_css_blob_descr *bd = sh_css_blob_info;
@@ -4316,9 +4330,28 @@ int atomisp_css_dump_blob_infor(void)
if (!bd)
return -EPERM;
- for (i = 1; i < sh_css_num_binaries; i++)
- dev_dbg(atomisp_dev, "Num%d binary id is %d, name is %s\n", i,
- bd[i - 1].header.info.isp.sp.id, bd[i - 1].name);
+ /*
+ * The sh_css_load_firmware function discard the initial
+ * "SPS" binaries
+ */
+ for (i = 0; i < sh_css_num_binaries - NUM_OF_SPS; i++) {
+ switch (bd[i].header.type) {
+ case ia_css_isp_firmware:
+ dev_dbg(atomisp_dev,
+ "Num%2d type %s (%s), binary id is %2d, name is %s\n",
+ i + NUM_OF_SPS,
+ fw_type_name[bd[i].header.type],
+ fw_acc_type_name[bd[i].header.info.isp.type],
+ bd[i].header.info.isp.sp.id,
+ bd[i].name);
+ break;
+ default:
+ dev_dbg(atomisp_dev,
+ "Num%2d type %s, name is %s\n",
+ i + NUM_OF_SPS, fw_type_name[bd[i].header.type],
+ bd[i].name);
+ }
+ }
return 0;
}
diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
index 55b4dc9bb5ea..557fe8a3c18f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
@@ -62,8 +62,8 @@ enum ia_css_cell_type {
*/
enum ia_css_fw_type {
ia_css_sp_firmware, /** Firmware for the SP */
- ia_css_isp_firmware, /** Firmware for the ISP */
- ia_css_bootloader_firmware, /** Firmware for the BootLoader */
+ ia_css_isp_firmware, /** Firmware for the ISP */
+ ia_css_bootloader_firmware, /** Firmware for the BootLoader */
ia_css_acc_firmware /** Firmware for accelrations */
};
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index 5009f47abf01..63415356c36d 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -282,6 +282,8 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
err = setup_binary(bi, fw_data, &sh_css_sp_fw, i);
if (err)
return err;
+ dev_dbg(dev, "firmware #%d (SP), name %s\n", i, bd.name);
+
} else {
/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS) are ISP firmware */
if (i < NUM_OF_SPS)
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 36/41] media: atomisp: print firmware data during load
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (34 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 35/41] media: atomisp: provide more details about the firmware binaries Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 37/41] media: atomisp: allow passing firmware name at modprobe time Mauro Carvalho Chehab
` (4 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
While there's a way to list the firmware binaries in runtime,
it is worth to also print it during firmware load.
One advantage is that this code also introduces additional
checks with regards to invalid firmware types, which can be
useful to identify problems.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/sh_css_firmware.c | 48 ++++++++++++++++++-
1 file changed, 47 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index 63415356c36d..7cd27707a35f 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -206,6 +206,20 @@ sh_css_check_firmware_version(struct device *dev, const char *fw_data)
return 0;
}
+static const char *fw_type_name[] = {
+ [ia_css_sp_firmware] = "SP",
+ [ia_css_isp_firmware] = "ISP",
+ [ia_css_bootloader_firmware] = "BootLoader",
+ [ia_css_acc_firmware] = "accel",
+};
+
+static const char *fw_acc_type_name[] = {
+ [IA_CSS_ACC_NONE] = "Normal",
+ [IA_CSS_ACC_OUTPUT] = "Accel for output",
+ [IA_CSS_ACC_VIEWFINDER] = "Accel for viewfinder",
+ [IA_CSS_ACC_STANDALONE] = "Stand-alone accel",
+};
+
int
sh_css_load_firmware(struct device *dev, const char *fw_data,
unsigned int fw_size) {
@@ -276,13 +290,45 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
if (bi->blob.offset + bi->blob.size > fw_size)
return -EINVAL;
+ switch (bd.header.type) {
+ case ia_css_isp_firmware:
+ if (bd.header.info.isp.type > IA_CSS_ACC_STANDALONE) {
+ dev_err(dev, "binary #%2d: invalid SP type\n",
+ i);
+ return -EINVAL;
+ }
+
+ dev_dbg(dev,
+ "binary #%-2d type %s (%s), binary id is %2d: %s\n",
+ i,
+ fw_type_name[bd.header.type],
+ fw_acc_type_name[bd.header.info.isp.type],
+ bd.header.info.isp.sp.id,
+ bd.name);
+ break;
+ case ia_css_sp_firmware:
+ case ia_css_bootloader_firmware:
+ case ia_css_acc_firmware:
+ dev_dbg(dev,
+ "binary #%-2d type %s: %s\n",
+ i, fw_type_name[bd.header.type],
+ bd.name);
+ default:
+ if (bd.header.info.isp.type > IA_CSS_ACC_STANDALONE) {
+ dev_err(dev,
+ "binary #%2d: invalid firmware type\n",
+ i);
+ return -EINVAL;
+ }
+ break;
+ }
+
if (bi->type == ia_css_sp_firmware) {
if (i != SP_FIRMWARE)
return -EINVAL;
err = setup_binary(bi, fw_data, &sh_css_sp_fw, i);
if (err)
return err;
- dev_dbg(dev, "firmware #%d (SP), name %s\n", i, bd.name);
} else {
/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS) are ISP firmware */
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 37/41] media: atomisp: allow passing firmware name at modprobe time
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (35 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 36/41] media: atomisp: print firmware data during load Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 38/41] media: atomisp: add a debug message at hmm free Mauro Carvalho Chehab
` (3 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
It can be useful to be able to test different firmware files
at modprobe time, in order to be able to test different
variants without much efforts.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_v4l2.c | 30 ++++++++++++-------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 891c990ab857..dea420a77f0a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -95,6 +95,10 @@ int mipicsi_flag;
module_param(mipicsi_flag, int, 0644);
MODULE_PARM_DESC(mipicsi_flag, "mipi csi compression predictor algorithm");
+static char firmware_name[256];
+module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0);
+MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the default firmware name.");
+
/*set to 16x16 since this is the amount of lines and pixels the sensor
exports extra. If these are kept at the 10x8 that they were on, in yuv
downscaling modes incorrect resolutions where requested to the sensor
@@ -1455,19 +1459,23 @@ atomisp_load_firmware(struct atomisp_device *isp)
if (skip_fwload)
return NULL;
- if ((isp->media_dev.hw_revision >> ATOMISP_HW_REVISION_SHIFT)
- == ATOMISP_HW_REVISION_ISP2401)
- fw_path = "shisp_2401a0_v21.bin";
+ if (firmware_name[0] != '\0') {
+ fw_path = firmware_name;
+ } else {
+ if ((isp->media_dev.hw_revision >> ATOMISP_HW_REVISION_SHIFT)
+ == ATOMISP_HW_REVISION_ISP2401)
+ fw_path = "shisp_2401a0_v21.bin";
- if (isp->media_dev.hw_revision ==
- ((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT)
- | ATOMISP_HW_STEPPING_A0))
- fw_path = "shisp_2401a0_legacy_v21.bin";
+ if (isp->media_dev.hw_revision ==
+ ((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT)
+ | ATOMISP_HW_STEPPING_A0))
+ fw_path = "shisp_2401a0_legacy_v21.bin";
- if (isp->media_dev.hw_revision ==
- ((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT)
- | ATOMISP_HW_STEPPING_B0))
- fw_path = "shisp_2400b0_v21.bin";
+ if (isp->media_dev.hw_revision ==
+ ((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT)
+ | ATOMISP_HW_STEPPING_B0))
+ fw_path = "shisp_2400b0_v21.bin";
+ }
if (!fw_path) {
dev_err(isp->dev, "Unsupported hw_revision 0x%x\n",
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 38/41] media: atomisp: add a debug message at hmm free
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (36 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 37/41] media: atomisp: allow passing firmware name at modprobe time Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 39/41] media: atomisp: add some debug messages when binaries are used Mauro Carvalho Chehab
` (2 subsequent siblings)
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
In order to check if aren't there any memory leaks, let's
add a debug print for hmm_free().
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/hmm/hmm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 670382c48034..25b92b2c4830 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -285,6 +285,8 @@ void hmm_free(ia_css_ptr virt)
{
struct hmm_buffer_object *bo;
+ dev_dbg(atomisp_dev, "%s: free 0x%08x\n", __func__, virt);
+
WARN_ON(!virt);
bo = hmm_bo_device_search_start(&bo_device, (unsigned int)virt);
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 39/41] media: atomisp: add some debug messages when binaries are used
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (37 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 38/41] media: atomisp: add a debug message at hmm free Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 40/41] media: atomisp: get rid of set_fs() dirty hacks Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 41/41] media: atomisp: add SPDX headers Mauro Carvalho Chehab
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
The ISP firmware logic is complex, as several binaries are
contained into a single file.
Print debug messages:
- with a stack dump if binary not found;
- when a firmware is selected.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/runtime/binary/src/binary.c | 31 ++++++++++++++++---
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index c10a09ca1c52..cca0c6161350 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -29,6 +29,8 @@
#include "sh_css_defs.h"
#include "sh_css_legacy.h"
+#include "atomisp_internal.h"
+
#include "vf/vf_1.0/ia_css_vf.host.h"
#include "sc/sc_1.0/ia_css_sc.host.h"
#include "sdis/sdis_1.0/ia_css_sdis.host.h"
@@ -36,7 +38,6 @@
#include "camera/pipe/interface/ia_css_pipe_binarydesc.h"
-
#include "assert_support.h"
#define IMPLIES(a, b) (!(a) || (b)) /* A => B */
@@ -1375,9 +1376,8 @@ ia_css_binary_fill_info(const struct ia_css_binary_xinfo *xinfo,
return 0;
}
-int
-ia_css_binary_find(struct ia_css_binary_descr *descr,
- struct ia_css_binary *binary) {
+static int __ia_css_binary_find(struct ia_css_binary_descr *descr,
+ struct ia_css_binary *binary) {
int mode;
bool online;
bool two_ppc;
@@ -1793,9 +1793,32 @@ ia_css_binary_find(struct ia_css_binary_descr *descr,
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_binary_find() leave: return_err=%d\n", err);
+ if (!err && xcandidate)
+ dev_dbg(atomisp_dev,
+ "Using binary %s (id %d), type %d, mode %d, continuous %s\n",
+ xcandidate->blob->name,
+ xcandidate->sp.id,
+ xcandidate->type,
+ xcandidate->sp.pipeline.mode,
+ xcandidate->sp.enable.continuous ? "true" : "false");
+
+
return err;
}
+int ia_css_binary_find(struct ia_css_binary_descr *descr,
+ struct ia_css_binary *binary)
+{
+ int ret = __ia_css_binary_find(descr, binary);
+
+ if (unlikely(ret)) {
+ dev_dbg(atomisp_dev, "Seeking for binary failed at:");
+ dump_stack();
+ }
+
+ return ret;
+}
+
unsigned
ia_css_binary_max_vf_width(void)
{
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 40/41] media: atomisp: get rid of set_fs() dirty hacks
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (38 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 39/41] media: atomisp: add some debug messages when binaries are used Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
2020-05-30 6:55 ` [PATCH v2 41/41] media: atomisp: add SPDX headers Mauro Carvalho Chehab
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel, Christoph Hellwig
This file was based on an older version of the V4L2 compat32
code, which had this ugly hack.
Change the code to remove the hack. Yet, the entire compat32
code is currently commented out. So, let's add a FIXME note
at the code, as we may need to check if some of the atomisp
specific ioctls would require it.
It is not worth to do such checks now, as we may get rid
of several of them while cleaning up other things while
at staging.
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/TODO | 3 +
.../atomisp/pci/atomisp_compat_ioctl32.c | 89 ++++++++++---------
2 files changed, 52 insertions(+), 40 deletions(-)
diff --git a/drivers/staging/media/atomisp/TODO b/drivers/staging/media/atomisp/TODO
index e58643a9de43..9e46015ebcd5 100644
--- a/drivers/staging/media/atomisp/TODO
+++ b/drivers/staging/media/atomisp/TODO
@@ -161,6 +161,9 @@ TODO
for this driver until the other work is done, as there will be a lot
of code churn until this driver becomes functional again.
+16. Fix the compat32 code and remove the comment preventing it to be
+ called.
+
Limitations
===========
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
index 3079043f1fac..e2e3a242b95d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
@@ -847,9 +847,17 @@ static long atomisp_do_compat_ioctl(struct file *file,
struct atomisp_metadata_with_type md_with_type;
struct atomisp_sensor_ae_bracketing_lut lut;
} karg;
- mm_segment_t old_fs;
- void __user *up = compat_ptr(arg);
+ void __user *p32 = compat_ptr(arg);
+ void __user *new_p64 = NULL;
long err = -ENOIOCTLCMD;
+ int compatible_arg = 1;
+
+ /*
+ * FIXME: should verify if any of the functions below will be
+ * setting a pointer. If so, compatible_arg should be zeroed.
+ *
+ * Please see v4l2-compat-ioctl32.c for more details
+ */
/* First, convert the command. */
switch (cmd) {
@@ -936,130 +944,131 @@ static long atomisp_do_compat_ioctl(struct file *file,
switch (cmd) {
case ATOMISP_IOC_G_HISTOGRAM:
case ATOMISP_IOC_S_HISTOGRAM:
- err = get_atomisp_histogram32(&karg.his, up);
+ err = get_atomisp_histogram32(&karg.his, p32);
break;
case ATOMISP_IOC_G_DIS_STAT:
- err = get_atomisp_dis_statistics32(&karg.dis_s, up);
+ err = get_atomisp_dis_statistics32(&karg.dis_s, p32);
break;
case ATOMISP_IOC_S_DIS_COEFS:
- err = get_atomisp_dis_coefficients32(&karg.dis_c, up);
+ err = get_atomisp_dis_coefficients32(&karg.dis_c, p32);
break;
case ATOMISP_IOC_S_DIS_VECTOR:
- err = get_atomisp_dvs_6axis_config32(&karg.dvs_c, up);
+ err = get_atomisp_dvs_6axis_config32(&karg.dvs_c, p32);
break;
case ATOMISP_IOC_G_3A_STAT:
- err = get_atomisp_3a_statistics32(&karg.s3a_s, up);
+ err = get_atomisp_3a_statistics32(&karg.s3a_s, p32);
break;
case ATOMISP_IOC_G_ISP_GDC_TAB:
case ATOMISP_IOC_S_ISP_GDC_TAB:
- err = get_atomisp_morph_table32(&karg.mor_t, up);
+ err = get_atomisp_morph_table32(&karg.mor_t, p32);
break;
case ATOMISP_IOC_S_ISP_FPN_TABLE:
- err = get_v4l2_framebuffer32(&karg.v4l2_buf, up);
+ err = get_v4l2_framebuffer32(&karg.v4l2_buf, p32);
break;
case ATOMISP_IOC_G_ISP_OVERLAY:
case ATOMISP_IOC_S_ISP_OVERLAY:
- err = get_atomisp_overlay32(&karg.overlay, up);
+ err = get_atomisp_overlay32(&karg.overlay, p32);
break;
case ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP:
- err = get_atomisp_calibration_group32(&karg.cal_grp, up);
+ err = get_atomisp_calibration_group32(&karg.cal_grp, p32);
break;
case ATOMISP_IOC_ACC_LOAD:
- err = get_atomisp_acc_fw_load32(&karg.acc_fw_load, up);
+ err = get_atomisp_acc_fw_load32(&karg.acc_fw_load, p32);
break;
case ATOMISP_IOC_ACC_S_ARG:
case ATOMISP_IOC_ACC_DESTAB:
- err = get_atomisp_acc_fw_arg32(&karg.acc_fw_arg, up);
+ err = get_atomisp_acc_fw_arg32(&karg.acc_fw_arg, p32);
break;
case ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA:
case ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA:
- err = get_v4l2_private_int_data32(&karg.v4l2_pri_data, up);
+ err = get_v4l2_private_int_data32(&karg.v4l2_pri_data, p32);
break;
case ATOMISP_IOC_S_ISP_SHD_TAB:
- err = get_atomisp_shading_table32(&karg.shd_tbl, up);
+ err = get_atomisp_shading_table32(&karg.shd_tbl, p32);
break;
case ATOMISP_IOC_ACC_MAP:
case ATOMISP_IOC_ACC_UNMAP:
- err = get_atomisp_acc_map32(&karg.acc_map, up);
+ err = get_atomisp_acc_map32(&karg.acc_map, p32);
break;
case ATOMISP_IOC_ACC_S_MAPPED_ARG:
- err = get_atomisp_acc_s_mapped_arg32(&karg.acc_map_arg, up);
+ err = get_atomisp_acc_s_mapped_arg32(&karg.acc_map_arg, p32);
break;
case ATOMISP_IOC_S_PARAMETERS:
- err = get_atomisp_parameters32(&karg.param, up);
+ err = get_atomisp_parameters32(&karg.param, p32);
break;
case ATOMISP_IOC_ACC_LOAD_TO_PIPE:
err = get_atomisp_acc_fw_load_to_pipe32(&karg.acc_fw_to_pipe,
- up);
+ p32);
break;
case ATOMISP_IOC_G_METADATA:
- err = get_atomisp_metadata_stat32(&karg.md, up);
+ err = get_atomisp_metadata_stat32(&karg.md, p32);
break;
case ATOMISP_IOC_G_METADATA_BY_TYPE:
err = get_atomisp_metadata_by_type_stat32(&karg.md_with_type,
- up);
+ p32);
break;
case ATOMISP_IOC_S_SENSOR_AE_BRACKETING_LUT:
- err = get_atomisp_sensor_ae_bracketing_lut(&karg.lut, up);
+ err = get_atomisp_sensor_ae_bracketing_lut(&karg.lut, p32);
break;
}
if (err)
return err;
- old_fs = get_fs();
- set_fs(KERNEL_DS);
- err = native_ioctl(file, cmd, (unsigned long)&karg);
- set_fs(old_fs);
+ if (compatible_arg)
+ err = native_ioctl(file, cmd, (unsigned long)p32);
+ else
+ err = native_ioctl(file, cmd, (unsigned long)new_p64);
+
if (err)
return err;
switch (cmd) {
case ATOMISP_IOC_G_HISTOGRAM:
- err = put_atomisp_histogram32(&karg.his, up);
+ err = put_atomisp_histogram32(&karg.his, p32);
break;
case ATOMISP_IOC_G_DIS_STAT:
- err = put_atomisp_dis_statistics32(&karg.dis_s, up);
+ err = put_atomisp_dis_statistics32(&karg.dis_s, p32);
break;
case ATOMISP_IOC_G_3A_STAT:
- err = put_atomisp_3a_statistics32(&karg.s3a_s, up);
+ err = put_atomisp_3a_statistics32(&karg.s3a_s, p32);
break;
case ATOMISP_IOC_G_ISP_GDC_TAB:
- err = put_atomisp_morph_table32(&karg.mor_t, up);
+ err = put_atomisp_morph_table32(&karg.mor_t, p32);
break;
case ATOMISP_IOC_G_ISP_OVERLAY:
- err = put_atomisp_overlay32(&karg.overlay, up);
+ err = put_atomisp_overlay32(&karg.overlay, p32);
break;
case ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP:
- err = put_atomisp_calibration_group32(&karg.cal_grp, up);
+ err = put_atomisp_calibration_group32(&karg.cal_grp, p32);
break;
case ATOMISP_IOC_ACC_LOAD:
- err = put_atomisp_acc_fw_load32(&karg.acc_fw_load, up);
+ err = put_atomisp_acc_fw_load32(&karg.acc_fw_load, p32);
break;
case ATOMISP_IOC_ACC_S_ARG:
case ATOMISP_IOC_ACC_DESTAB:
- err = put_atomisp_acc_fw_arg32(&karg.acc_fw_arg, up);
+ err = put_atomisp_acc_fw_arg32(&karg.acc_fw_arg, p32);
break;
case ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA:
case ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA:
- err = put_v4l2_private_int_data32(&karg.v4l2_pri_data, up);
+ err = put_v4l2_private_int_data32(&karg.v4l2_pri_data, p32);
break;
case ATOMISP_IOC_ACC_MAP:
case ATOMISP_IOC_ACC_UNMAP:
- err = put_atomisp_acc_map32(&karg.acc_map, up);
+ err = put_atomisp_acc_map32(&karg.acc_map, p32);
break;
case ATOMISP_IOC_ACC_S_MAPPED_ARG:
- err = put_atomisp_acc_s_mapped_arg32(&karg.acc_map_arg, up);
+ err = put_atomisp_acc_s_mapped_arg32(&karg.acc_map_arg, p32);
break;
case ATOMISP_IOC_ACC_LOAD_TO_PIPE:
err = put_atomisp_acc_fw_load_to_pipe32(&karg.acc_fw_to_pipe,
- up);
+ p32);
break;
case ATOMISP_IOC_G_METADATA:
- err = put_atomisp_metadata_stat32(&karg.md, up);
+ err = put_atomisp_metadata_stat32(&karg.md, p32);
break;
case ATOMISP_IOC_G_METADATA_BY_TYPE:
err = put_atomisp_metadata_by_type_stat32(&karg.md_with_type,
- up);
+ p32);
break;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 42+ messages in thread* [PATCH v2 41/41] media: atomisp: add SPDX headers
2020-05-30 6:55 [PATCH v2 00/41] More atomisp fixes and cleanups Mauro Carvalho Chehab
` (39 preceding siblings ...)
2020-05-30 6:55 ` [PATCH v2 40/41] media: atomisp: get rid of set_fs() dirty hacks Mauro Carvalho Chehab
@ 2020-05-30 6:55 ` Mauro Carvalho Chehab
40 siblings, 0 replies; 42+ messages in thread
From: Mauro Carvalho Chehab @ 2020-05-30 6:55 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
This driver is licensed under GPL 2.0, as stated inside their
headers.
Add the proper tag there. We should probably latter cleanup
the reduntant licensing text, but this could be done later,
after we get rid of other abstraction layers.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/Kconfig | 1 +
drivers/staging/media/atomisp/Makefile | 1 +
drivers/staging/media/atomisp/i2c/Kconfig | 1 +
drivers/staging/media/atomisp/i2c/atomisp-gc0310.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-gc2235.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-lm3554.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 1 +
drivers/staging/media/atomisp/i2c/atomisp-ov2722.c | 1 +
drivers/staging/media/atomisp/i2c/gc0310.h | 1 +
drivers/staging/media/atomisp/i2c/gc2235.h | 1 +
drivers/staging/media/atomisp/i2c/mt9m114.h | 1 +
drivers/staging/media/atomisp/i2c/ov2680.h | 1 +
drivers/staging/media/atomisp/i2c/ov2722.h | 1 +
drivers/staging/media/atomisp/i2c/ov5693/Kconfig | 1 +
drivers/staging/media/atomisp/i2c/ov5693/ad5823.h | 1 +
drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c | 1 +
drivers/staging/media/atomisp/i2c/ov5693/ov5693.h | 1 +
drivers/staging/media/atomisp/include/hmm/hmm.h | 1 +
drivers/staging/media/atomisp/include/hmm/hmm_bo.h | 1 +
drivers/staging/media/atomisp/include/hmm/hmm_common.h | 1 +
drivers/staging/media/atomisp/include/hmm/hmm_pool.h | 1 +
drivers/staging/media/atomisp/include/linux/atomisp.h | 1 +
.../staging/media/atomisp/include/linux/atomisp_gmin_platform.h | 1 +
drivers/staging/media/atomisp/include/linux/atomisp_platform.h | 1 +
drivers/staging/media/atomisp/include/linux/libmsrlisthelper.h | 1 +
drivers/staging/media/atomisp/include/media/lm3554.h | 1 +
drivers/staging/media/atomisp/include/mmu/isp_mmu.h | 1 +
drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h | 1 +
drivers/staging/media/atomisp/pci/atomisp-regs.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_acc.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_acc.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_cmd.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_cmd.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_common.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_compat.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_compat_css20.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_csi2.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_csi2.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_dfs_tables.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_drvfs.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_drvfs.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_file.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_file.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_fops.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_fops.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_helper.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_internal.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_ioctl.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_subdev.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_subdev.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_tables.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_tpg.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_tpg.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_trace_event.h | 1 +
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 1 +
drivers/staging/media/atomisp/pci/atomisp_v4l2.h | 1 +
.../media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h | 1 +
.../atomisp/pci/base/circbuf/interface/ia_css_circbuf_comm.h | 1 +
.../atomisp/pci/base/circbuf/interface/ia_css_circbuf_desc.h | 1 +
drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c | 1 +
.../media/atomisp/pci/base/refcount/interface/ia_css_refcount.h | 1 +
drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c | 1 +
drivers/staging/media/atomisp/pci/bits.h | 1 +
.../atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h | 1 +
.../atomisp/pci/camera/pipe/interface/ia_css_pipe_stagedesc.h | 1 +
.../media/atomisp/pci/camera/pipe/interface/ia_css_pipe_util.h | 1 +
.../staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c | 1 +
.../staging/media/atomisp/pci/camera/pipe/src/pipe_stagedesc.c | 1 +
drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c | 1 +
.../media/atomisp/pci/camera/util/interface/ia_css_util.h | 1 +
drivers/staging/media/atomisp/pci/camera/util/src/util.c | 1 +
drivers/staging/media/atomisp/pci/cell_params.h | 1 +
.../media/atomisp/pci/css_2400_system/hive/ia_css_isp_configs.c | 1 +
.../media/atomisp/pci/css_2400_system/hive/ia_css_isp_params.c | 1 +
.../media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c | 1 +
.../atomisp/pci/css_2400_system/hrt/hive_isp_css_irq_types_hrt.h | 1 +
.../atomisp/pci/css_2400_system/hrt/isp2400_mamoiada_params.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/csi_rx_global.h | 1 +
.../media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c | 1 +
.../media/atomisp/pci/css_2401_system/hive/ia_css_isp_params.c | 1 +
.../media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c | 1 +
drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx.c | 1 +
.../media/atomisp/pci/css_2401_system/host/csi_rx_local.h | 1 +
.../media/atomisp/pci/css_2401_system/host/csi_rx_private.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl.c | 1 +
.../media/atomisp/pci/css_2401_system/host/ibuf_ctrl_local.h | 1 +
.../media/atomisp/pci/css_2401_system/host/ibuf_ctrl_private.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/host/isys_dma.c | 1 +
.../media/atomisp/pci/css_2401_system/host/isys_dma_local.h | 1 +
.../media/atomisp/pci/css_2401_system/host/isys_dma_private.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/host/isys_irq.c | 1 +
.../media/atomisp/pci/css_2401_system/host/isys_irq_local.h | 1 +
.../media/atomisp/pci/css_2401_system/host/isys_irq_private.h | 1 +
.../media/atomisp/pci/css_2401_system/host/isys_stream2mmio.c | 1 +
.../atomisp/pci/css_2401_system/host/isys_stream2mmio_local.h | 1 +
.../atomisp/pci/css_2401_system/host/isys_stream2mmio_private.h | 1 +
.../media/atomisp/pci/css_2401_system/host/pixelgen_local.h | 1 +
.../media/atomisp/pci/css_2401_system/host/pixelgen_private.h | 1 +
.../atomisp/pci/css_2401_system/hrt/PixelGen_SysBlock_defs.h | 1 +
.../media/atomisp/pci/css_2401_system/hrt/ibuf_cntrl_defs.h | 1 +
.../atomisp/pci/css_2401_system/hrt/mipi_backend_common_defs.h | 1 +
.../media/atomisp/pci/css_2401_system/hrt/mipi_backend_defs.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/hrt/rx_csi_defs.h | 1 +
.../media/atomisp/pci/css_2401_system/hrt/stream2mmio_defs.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/isys_dma_global.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/isys_irq_global.h | 1 +
.../media/atomisp/pci/css_2401_system/isys_stream2mmio_global.h | 1 +
.../staging/media/atomisp/pci/css_2401_system/pixelgen_global.h | 1 +
.../staging/media/atomisp/pci/css_receiver_2400_common_defs.h | 1 +
drivers/staging/media/atomisp/pci/css_receiver_2400_defs.h | 1 +
drivers/staging/media/atomisp/pci/css_trace.h | 1 +
drivers/staging/media/atomisp/pci/defs.h | 1 +
drivers/staging/media/atomisp/pci/dma_v2_defs.h | 1 +
drivers/staging/media/atomisp/pci/gdc_v2_defs.h | 1 +
drivers/staging/media/atomisp/pci/gp_timer_defs.h | 1 +
drivers/staging/media/atomisp/pci/gpio_block_defs.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_2401_irq_types_hrt.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/debug_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/dma_global.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/event_fifo_global.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/gdc_global.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/gp_device_global.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/gp_timer_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/gpio_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/hmem_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/host/debug.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/debug_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/debug_private.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/dma_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/dma_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/event_fifo.c | 1 +
.../atomisp/pci/hive_isp_css_common/host/event_fifo_local.h | 1 +
.../atomisp/pci/hive_isp_css_common/host/event_fifo_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/fifo_monitor.c | 1 +
.../atomisp/pci/hive_isp_css_common/host/fifo_monitor_local.h | 1 +
.../atomisp/pci/hive_isp_css_common/host/fifo_monitor_private.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gdc_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gdc_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gp_device.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gp_device_local.h | 1 +
.../atomisp/pci/hive_isp_css_common/host/gp_device_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gp_timer.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gp_timer_local.h | 1 +
.../atomisp/pci/hive_isp_css_common/host/gp_timer_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gpio_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/gpio_private.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/host/hmem.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/hmem_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/hmem_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/input_formatter.c | 1 +
.../atomisp/pci/hive_isp_css_common/host/input_formatter_local.h | 1 +
.../pci/hive_isp_css_common/host/input_formatter_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/irq_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/irq_private.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/isp_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/isp_private.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/mmu_local.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/sp_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/sp_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/timed_ctrl.c | 1 +
.../atomisp/pci/hive_isp_css_common/host/timed_ctrl_local.h | 1 +
.../atomisp/pci/hive_isp_css_common/host/timed_ctrl_private.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/vamem_local.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/host/vmem.c | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/vmem_local.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/host/vmem_private.h | 1 +
.../atomisp/pci/hive_isp_css_common/input_formatter_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/irq_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/isp_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/mmu_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/sp_global.h | 1 +
.../media/atomisp/pci/hive_isp_css_common/timed_ctrl_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/vamem_global.h | 1 +
.../staging/media/atomisp/pci/hive_isp_css_common/vmem_global.h | 1 +
drivers/staging/media/atomisp/pci/hive_isp_css_defs.h | 1 +
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.../media/atomisp/pci/hive_isp_css_include/bitop_support.h | 1 +
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.../atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.c | 1 +
.../atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.h | 1 +
.../atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h | 1 +
.../pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.c | 1 +
.../pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.h | 1 +
.../atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_types.h | 1 +
.../atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.c | 1 +
.../atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.h | 1 +
.../atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_param.h | 1 +
.../pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c | 1 +
.../pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.h | 1 +
.../atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_types.h | 1 +
.../atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.c | 1 +
.../atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.h | 1 +
.../atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.c | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_types.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.c | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_types.h | 1 +
.../pci/isp/kernels/output/output_1.0/ia_css_output.host.c | 1 +
.../pci/isp/kernels/output/output_1.0/ia_css_output.host.h | 1 +
.../pci/isp/kernels/output/output_1.0/ia_css_output_param.h | 1 +
.../pci/isp/kernels/output/output_1.0/ia_css_output_types.h | 1 +
.../atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c | 1 +
.../atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h | 1 +
.../pci/isp/kernels/qplane/qplane_2/ia_css_qplane_param.h | 1 +
.../pci/isp/kernels/qplane/qplane_2/ia_css_qplane_types.h | 1 +
.../media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c | 1 +
.../media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h | 1 +
.../media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_param.h | 1 +
.../media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_types.h | 1 +
.../kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c | 1 +
.../kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c | 1 +
.../media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h | 1 +
.../media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h | 1 +
.../media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c | 1 +
.../media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h | 1 +
.../media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h | 1 +
.../media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h | 1 +
.../media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.c | 1 +
.../media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.h | 1 +
.../media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h | 1 +
.../media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_types.h | 1 +
.../pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h | 1 +
.../pci/isp/kernels/sdis/common/ia_css_sdis_common_types.h | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis_types.h | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h | 1 +
.../atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2_types.h | 1 +
.../media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c | 1 +
.../media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.h | 1 +
.../media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_param.h | 1 +
.../media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_types.h | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_state.h | 1 +
.../media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_types.h | 1 +
.../media/atomisp/pci/isp/kernels/uds/uds_1.0/ia_css_uds_param.h | 1 +
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 1 +
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h | 1 +
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_param.h | 1 +
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_types.h | 1 +
.../media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.c | 1 +
.../media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.h | 1 +
.../media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_param.h | 1 +
.../media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_types.h | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.c | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.h | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_param.h | 1 +
.../atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c | 1 +
.../atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.h | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_types.h | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c | 1 +
.../media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.h | 1 +
.../atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_param.h | 1 +
.../atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_types.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.c | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.c | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_param.h | 1 +
.../media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.h | 1 +
.../media/atomisp/pci/isp/modes/interface/input_buf.isp.h | 1 +
.../staging/media/atomisp/pci/isp/modes/interface/isp_const.h | 1 +
.../staging/media/atomisp/pci/isp/modes/interface/isp_types.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_input_system_global.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_input_system_local.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_input_system_private.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_input_system_public.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_support.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_system_global.h | 1 +
drivers/staging/media/atomisp/pci/isp2400_system_local.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_input_system_global.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_input_system_local.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_input_system_private.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_mamoiada_params.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_system_global.h | 1 +
drivers/staging/media/atomisp/pci/isp2401_system_local.h | 1 +
drivers/staging/media/atomisp/pci/isp_acquisition_defs.h | 1 +
drivers/staging/media/atomisp/pci/isp_capture_defs.h | 1 +
drivers/staging/media/atomisp/pci/mmu/isp_mmu.c | 1 +
drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c | 1 +
drivers/staging/media/atomisp/pci/mmu_defs.h | 1 +
.../media/atomisp/pci/runtime/binary/interface/ia_css_binary.h | 1 +
drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c | 1 +
.../media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h | 1 +
.../media/atomisp/pci/runtime/bufq/interface/ia_css_bufq_comm.h | 1 +
drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c | 1 +
.../media/atomisp/pci/runtime/debug/interface/ia_css_debug.h | 1 +
.../atomisp/pci/runtime/debug/interface/ia_css_debug_internal.h | 1 +
.../atomisp/pci/runtime/debug/interface/ia_css_debug_pipe.h | 1 +
.../staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c | 1 +
.../media/atomisp/pci/runtime/event/interface/ia_css_event.h | 1 +
drivers/staging/media/atomisp/pci/runtime/event/src/event.c | 1 +
.../media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h | 1 +
drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c | 1 +
.../media/atomisp/pci/runtime/frame/interface/ia_css_frame.h | 1 +
.../atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h | 1 +
drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c | 1 +
.../media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h | 1 +
drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c | 1 +
.../atomisp/pci/runtime/inputfifo/interface/ia_css_inputfifo.h | 1 +
.../staging/media/atomisp/pci/runtime/inputfifo/src/inputfifo.c | 1 +
.../atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h | 1 +
.../pci/runtime/isp_param/interface/ia_css_isp_param_types.h | 1 +
.../staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c | 1 +
.../media/atomisp/pci/runtime/isys/interface/ia_css_isys.h | 1 +
.../media/atomisp/pci/runtime/isys/interface/ia_css_isys_comm.h | 1 +
drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c | 1 +
drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.h | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.c | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.h | 1 +
drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c | 1 +
.../media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.c | 1 +
.../media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.h | 1 +
drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c | 1 +
.../staging/media/atomisp/pci/runtime/isys/src/virtual_isys.h | 1 +
.../atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h | 1 +
.../pci/runtime/pipeline/interface/ia_css_pipeline_common.h | 1 +
.../staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c | 1 +
.../media/atomisp/pci/runtime/queue/interface/ia_css_queue.h | 1 +
.../atomisp/pci/runtime/queue/interface/ia_css_queue_comm.h | 1 +
drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c | 1 +
.../staging/media/atomisp/pci/runtime/queue/src/queue_access.c | 1 +
.../staging/media/atomisp/pci/runtime/queue/src/queue_access.h | 1 +
.../media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h | 1 +
.../media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h | 1 +
drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c | 1 +
drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 1 +
.../media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h | 1 +
.../atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h | 1 +
drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c | 1 +
.../atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h | 1 +
drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c | 1 +
drivers/staging/media/atomisp/pci/scalar_processor_2400_params.h | 1 +
drivers/staging/media/atomisp/pci/sh_css.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_defs.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_dvs_info.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_firmware.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_firmware.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_frac.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_host_data.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_hrt.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_hrt.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_internal.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_legacy.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_metadata.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_metrics.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_metrics.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_mipi.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_mipi.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_mmu.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_morph.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_param_dvs.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_param_dvs.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_param_shading.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_param_shading.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_params.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_params.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_params_internal.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_pipe.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_properties.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_shading.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_sp.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_sp.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_stream.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_stream_format.c | 1 +
drivers/staging/media/atomisp/pci/sh_css_stream_format.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_struct.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_uds.h | 1 +
drivers/staging/media/atomisp/pci/sh_css_version.c | 1 +
drivers/staging/media/atomisp/pci/str2mem_defs.h | 1 +
drivers/staging/media/atomisp/pci/streaming_to_mipi_defs.h | 1 +
drivers/staging/media/atomisp/pci/system_global.h | 1 +
drivers/staging/media/atomisp/pci/system_local.h | 1 +
drivers/staging/media/atomisp/pci/timed_controller_defs.h | 1 +
drivers/staging/media/atomisp/pci/version.h | 1 +
657 files changed, 657 insertions(+)
diff --git a/drivers/staging/media/atomisp/Kconfig b/drivers/staging/media/atomisp/Kconfig
index c4f3049b0706..48c2e0839c38 100644
--- a/drivers/staging/media/atomisp/Kconfig
+++ b/drivers/staging/media/atomisp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
menuconfig INTEL_ATOMISP
bool "Enable support to Intel Atom ISP camera drivers"
depends on X86 && EFI && PCI && ACPI
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index 01764c487b52..1ed410d83f40 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for camera drivers.
#
diff --git a/drivers/staging/media/atomisp/i2c/Kconfig b/drivers/staging/media/atomisp/i2c/Kconfig
index caf712c7d1f2..69f325c9a724 100644
--- a/drivers/staging/media/atomisp/i2c/Kconfig
+++ b/drivers/staging/media/atomisp/i2c/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Kconfig for sensor drivers
#
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index 799383b1101d..3fbd585d45ed 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for GalaxyCore GC0310 VGA camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
index a12dd0e858bc..ae36dd4e9d0f 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for GalaxyCore GC2235 2M camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
index 33ab884f7352..b93c80471f22 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-libmsrlisthelper.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2013 Intel Corporation. All Rights Reserved.
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
index a899145265ff..85c90c663613 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* LED flash driver for LM3554
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
index ac61b391e3f9..a76031f9c799 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for mt9m114 Camera Sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index df6d3f82fba7..8f548351142a 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for OmniVision OV2680 1080p HD camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
index 718d10f89d5a..9f3e99be810d 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for OmniVision OV2722 1080p HD camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/gc0310.h b/drivers/staging/media/atomisp/i2c/gc0310.h
index 12f746e7828b..2fe3de115083 100644
--- a/drivers/staging/media/atomisp/i2c/gc0310.h
+++ b/drivers/staging/media/atomisp/i2c/gc0310.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for GalaxyCore GC0310 VGA camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/gc2235.h b/drivers/staging/media/atomisp/i2c/gc2235.h
index bb104de61af9..68252b8f516d 100644
--- a/drivers/staging/media/atomisp/i2c/gc2235.h
+++ b/drivers/staging/media/atomisp/i2c/gc2235.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for GalaxyCore GC2235 2M camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/mt9m114.h b/drivers/staging/media/atomisp/i2c/mt9m114.h
index 172cec0bb398..787bbf59e895 100644
--- a/drivers/staging/media/atomisp/i2c/mt9m114.h
+++ b/drivers/staging/media/atomisp/i2c/mt9m114.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for mt9m114 Camera Sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h
index f4e618062e9c..49920245e064 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.h
+++ b/drivers/staging/media/atomisp/i2c/ov2680.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for OmniVision OV2680 5M camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/ov2722.h b/drivers/staging/media/atomisp/i2c/ov2722.h
index 1110d723968e..7b0debb6c53d 100644
--- a/drivers/staging/media/atomisp/i2c/ov2722.h
+++ b/drivers/staging/media/atomisp/i2c/ov2722.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for OmniVision OV2722 1080p HD camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/Kconfig b/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
index 3f527f2047a7..c6ee90b2d13f 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
+++ b/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config VIDEO_ATOMISP_OV5693
tristate "Omnivision ov5693 sensor support"
depends on ACPI
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ad5823.h b/drivers/staging/media/atomisp/i2c/ov5693/ad5823.h
index c97ab24c5d2b..f1362cd69f6e 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/ad5823.h
+++ b/drivers/staging/media/atomisp/i2c/ov5693/ad5823.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for AD5823 VCM.
*
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
index 62e49a3804f9..da5b1a31e82f 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for OmniVision OV5693 1080p HD camera sensor.
*
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
index 0189907969c6..79df07bd69b6 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
+++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for OmniVision OV5693 5M camera sensor.
*
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm.h b/drivers/staging/media/atomisp/include/hmm/hmm.h
index a91d17a80d9a..b48bdf5c274c 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
index 39aea0cb2d33..8c78a5d87b65 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm_bo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_common.h b/drivers/staging/media/atomisp/include/hmm/hmm_common.h
index 00885203fb14..7152e9b52ba4 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm_common.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/hmm/hmm_pool.h b/drivers/staging/media/atomisp/include/hmm/hmm_pool.h
index 8caf00502d74..3fef57de973c 100644
--- a/drivers/staging/media/atomisp/include/hmm/hmm_pool.h
+++ b/drivers/staging/media/atomisp/include/hmm/hmm_pool.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h
index 1acfb53eb171..6a6aa45fa550 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp_gmin_platform.h b/drivers/staging/media/atomisp/include/linux/atomisp_gmin_platform.h
index 8700ffd32bdb..58e0ea5355a3 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp_gmin_platform.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp_gmin_platform.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel MID SoC Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
index 9cf46325a696..4bf76a780b6d 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/linux/libmsrlisthelper.h b/drivers/staging/media/atomisp/include/linux/libmsrlisthelper.h
index 1b5111ad9415..abc8fa809bce 100644
--- a/drivers/staging/media/atomisp/include/linux/libmsrlisthelper.h
+++ b/drivers/staging/media/atomisp/include/linux/libmsrlisthelper.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2013 Intel Corporation. All Rights Reserved.
*
diff --git a/drivers/staging/media/atomisp/include/media/lm3554.h b/drivers/staging/media/atomisp/include/media/lm3554.h
index 03a916ade531..812ce74f0635 100644
--- a/drivers/staging/media/atomisp/include/media/lm3554.h
+++ b/drivers/staging/media/atomisp/include/media/lm3554.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* include/media/lm3554.h
*
diff --git a/drivers/staging/media/atomisp/include/mmu/isp_mmu.h b/drivers/staging/media/atomisp/include/mmu/isp_mmu.h
index d9662c515236..268560954792 100644
--- a/drivers/staging/media/atomisp/include/mmu/isp_mmu.h
+++ b/drivers/staging/media/atomisp/include/mmu/isp_mmu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h b/drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h
index 662e98f41da2..84fe7a368c14 100644
--- a/drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h
+++ b/drivers/staging/media/atomisp/include/mmu/sh_mmu_mrfld.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Merrifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp-regs.h b/drivers/staging/media/atomisp/pci/atomisp-regs.h
index cc489a331a7c..de34ee28e390 100644
--- a/drivers/staging/media/atomisp/pci/atomisp-regs.h
+++ b/drivers/staging/media/atomisp/pci/atomisp-regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.c b/drivers/staging/media/atomisp/pci/atomisp_acc.c
index c256778a689e..76861396ba86 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_acc.h b/drivers/staging/media/atomisp/pci/atomisp_acc.h
index ba14181962f8..48d94232229b 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_acc.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_acc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index f3548e741cc5..efae44c3be43 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.h b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
index 6f9d287d8092..374f6914455d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_common.h b/drivers/staging/media/atomisp/pci/atomisp_common.h
index c3937a667a62..d47de6731d6a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_common.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 2a4d1b469ebf..6a2a81a3eb23 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 4d2441f07630..4a7331d15f41 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
index 05f0d6aa72d1..8376aec18e3e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Clovertrail PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
index e2e3a242b95d..b5fdf2641259 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
index 7e59ccb88a2e..86d3fbe01378 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.c b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
index 24e421e3009d..060b8765ae96 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.h b/drivers/staging/media/atomisp/pci/atomisp_csi2.h
index 739c26f0807a..59261e8f1a1a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_dfs_tables.h b/drivers/staging/media/atomisp/pci/atomisp_dfs_tables.h
index 9680f211d424..8f1cc3fca13a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_dfs_tables.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_dfs_tables.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
index f14c7673653c..fe0e2bfde27f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for atomisp driver sysfs interface
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.h b/drivers/staging/media/atomisp/pci/atomisp_drvfs.h
index 7c99240d107a..4911037231fb 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for atomisp driver sysfs interface.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_file.c b/drivers/staging/media/atomisp/pci/atomisp_file.c
index ac2da7c34645..fa92b5eba740 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_file.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_file.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_file.h b/drivers/staging/media/atomisp/pci/atomisp_file.h
index e38f8bc389f1..f166a2aefff1 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_file.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_file.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 8d85b3884ed2..453bb6913550 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.h b/drivers/staging/media/atomisp/pci/atomisp_fops.h
index 9ba05551f8de..3f1e442ba782 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index 18010bc861fc..e8f835c3bbae 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/dmi.h>
diff --git a/drivers/staging/media/atomisp/pci/atomisp_helper.h b/drivers/staging/media/atomisp/pci/atomisp_helper.h
index 56035063f81d..3d685df6b866 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_helper.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_helper.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp_internal.h
index 26539f3ffb9b..ff3becd41110 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_internal.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_internal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 72c953a6116e..4abb1462a44d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
index cc09f568c60f..412bfcf33c0f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 2bde2c8ea460..73b79cc7c320 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.h b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
index fdaed4cfb842..e60ec7eea646 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_tables.h b/drivers/staging/media/atomisp/pci/atomisp_tables.h
index f615d2f444db..e718a3f661f9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_tables.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_tables.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_tpg.c b/drivers/staging/media/atomisp/pci/atomisp_tpg.c
index 97176b54d1ec..9477ac5e22b9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_tpg.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_tpg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_tpg.h b/drivers/staging/media/atomisp/pci/atomisp_tpg.h
index cf492d757773..4176e076f63d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_tpg.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_tpg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_trace_event.h b/drivers/staging/media/atomisp/pci/atomisp_trace_event.h
index 4d7a6794ee66..61f402a642d4 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_trace_event.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_trace_event.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support Camera Imaging tracer core.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index dea420a77f0a..e886c8f0c561 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.h b/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
index 87881fa6a698..81bb356b8172 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h
index 789a2e68cab8..0579deac5535 100644
--- a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h
+++ b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_comm.h b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_comm.h
index 09b049b3bd15..6fa6da859158 100644
--- a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_comm.h
+++ b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_desc.h b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_desc.h
index 47c488cec8ad..1071813a284c 100644
--- a/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_desc.h
+++ b/drivers/staging/media/atomisp/pci/base/circbuf/interface/ia_css_circbuf_desc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c b/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c
index 78e98268e188..d9f7c143794d 100644
--- a/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c
+++ b/drivers/staging/media/atomisp/pci/base/circbuf/src/circbuf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
index 72ec09dde256..78cf0cbfb3be 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
+++ b/drivers/staging/media/atomisp/pci/base/refcount/interface/ia_css_refcount.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 608bdcff0e44..cf02737cf8d4 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/bits.h b/drivers/staging/media/atomisp/pci/bits.h
index c6d2a5cba213..9fab02ebddc5 100644
--- a/drivers/staging/media/atomisp/pci/bits.h
+++ b/drivers/staging/media/atomisp/pci/bits.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
index 844cc70d887b..965cfda50707 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_binarydesc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_stagedesc.h b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_stagedesc.h
index e58c9190310d..40c8145a0797 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_stagedesc.h
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_stagedesc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_util.h b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_util.h
index ad60210abe95..c23d1bd915a3 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_util.h
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/interface/ia_css_pipe_util.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
index 935874c35073..70ccd2a36330 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_stagedesc.c b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_stagedesc.c
index 43f63cc20f49..82a24aabe8ce 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_stagedesc.c
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_stagedesc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c
index cc0631550724..03d9d168fcc9 100644
--- a/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c
+++ b/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
index ca5617b3b870..59df44d696a0 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
+++ b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/camera/util/src/util.c b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
index 4b2c4d7bc5b4..40a71e37cc4e 100644
--- a/drivers/staging/media/atomisp/pci/camera/util/src/util.c
+++ b/drivers/staging/media/atomisp/pci/camera/util/src/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/cell_params.h b/drivers/staging/media/atomisp/pci/cell_params.h
index 0eabc59ff5af..3c21a18990ba 100644
--- a/drivers/staging/media/atomisp/pci/cell_params.h
+++ b/drivers/staging/media/atomisp/pci/cell_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_configs.c b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_configs.c
index 3ef556a64825..1a021ae841fe 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_configs.c
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_configs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_params.c b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_params.c
index 2b90a7075b9b..b786247b322b 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_params.c
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_params.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
index aac816f8d252..a6bc2e9eddea 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hive/ia_css_isp_states.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hrt/hive_isp_css_irq_types_hrt.h b/drivers/staging/media/atomisp/pci/css_2400_system/hrt/hive_isp_css_irq_types_hrt.h
index 5c636effba48..4212bb01c8d8 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hrt/hive_isp_css_irq_types_hrt.h
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hrt/hive_isp_css_irq_types_hrt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2400_system/hrt/isp2400_mamoiada_params.h b/drivers/staging/media/atomisp/pci/css_2400_system/hrt/isp2400_mamoiada_params.h
index edc4d4ff1846..4a2345c38b8c 100644
--- a/drivers/staging/media/atomisp/pci/css_2400_system/hrt/isp2400_mamoiada_params.h
+++ b/drivers/staging/media/atomisp/pci/css_2400_system/hrt/isp2400_mamoiada_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/csi_rx_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/csi_rx_global.h
index 4de5bb81bd23..3aabd0248e4f 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/csi_rx_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/csi_rx_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
index 3ef556a64825..1a021ae841fe 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_configs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_params.c b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_params.c
index 68297296885e..d9c672d8904e 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_params.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_params.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
index a8cc21d45bd8..514ffe0303cb 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hive/ia_css_isp_states.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx.c b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx.c
index 50080565d0d6..8e661091f7d9 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_local.h
index a86de89b2cfc..6489ee644a4a 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_private.h
index 97ad67e438f0..ece45d80eb2a 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/csi_rx_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl.c b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl.c
index 8b06b2410d1d..58fec54a914d 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_local.h
index ea40284623d1..4952b42d8191 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_private.h
index a0800a5df68a..a58e8477da6e 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/ibuf_ctrl_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma.c b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma.c
index 36c026cbd7cc..5809dbb6e5aa 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_local.h
index 5c694a26386e..878933261a43 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_private.h
index a1a222372ed3..eb35b7bcead4 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_dma_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c
index 567c926bd47f..99576af4713c 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_local.h
index 4fd05b29dfdb..e3d6d5e1634e 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h
index c519e6f06462..91ef000d76dc 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_irq_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio.c b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio.c
index 67570138ba24..b7d893aea88d 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio.c
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_local.h
index 1449c19abc86..4fbbcc2338d3 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_private.h
index e5aae5c022eb..4a5646a229b8 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/isys_stream2mmio_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_local.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_local.h
index 24f4da9aef40..efaa4da8d36d 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_local.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_private.h b/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_private.h
index 5d4ffe03d13b..4faa519219ee 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_private.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/host/pixelgen_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/PixelGen_SysBlock_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/PixelGen_SysBlock_defs.h
index ce53ba4837ea..ae471dd51737 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/PixelGen_SysBlock_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/PixelGen_SysBlock_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/ibuf_cntrl_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/ibuf_cntrl_defs.h
index 5975b094a9d0..374466e6b7bf 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/ibuf_cntrl_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/ibuf_cntrl_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_common_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_common_defs.h
index 84fe95c16404..ac8be2d49227 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_common_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_common_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_defs.h
index 45f20b524368..6fae1c262446 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/mipi_backend_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/rx_csi_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/rx_csi_defs.h
index a8d0dbd7f6d7..d0e5b54d1afc 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/rx_csi_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/rx_csi_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/stream2mmio_defs.h b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/stream2mmio_defs.h
index a3940d246890..e17783f96b23 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/hrt/stream2mmio_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/hrt/stream2mmio_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
index dc8d091c6769..1b9f03d57659 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
index 636d34a83931..f423f34134d3 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/isys_dma_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/isys_irq_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/isys_irq_global.h
index 41d051db3987..156b4c95277e 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/isys_irq_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/isys_irq_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/isys_stream2mmio_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/isys_stream2mmio_global.h
index bcb46b293b6a..0611047eabbc 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/isys_stream2mmio_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/isys_stream2mmio_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
index cde599c5d0d2..75722ef572d0 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_receiver_2400_common_defs.h b/drivers/staging/media/atomisp/pci/css_receiver_2400_common_defs.h
index 99d292164efc..d2c39f9600bd 100644
--- a/drivers/staging/media/atomisp/pci/css_receiver_2400_common_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_receiver_2400_common_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_receiver_2400_defs.h b/drivers/staging/media/atomisp/pci/css_receiver_2400_defs.h
index f4b2b41b6d94..180ff7cd9ff5 100644
--- a/drivers/staging/media/atomisp/pci/css_receiver_2400_defs.h
+++ b/drivers/staging/media/atomisp/pci/css_receiver_2400_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/css_trace.h b/drivers/staging/media/atomisp/pci/css_trace.h
index f272098b28d0..d2ce50fcfb7a 100644
--- a/drivers/staging/media/atomisp/pci/css_trace.h
+++ b/drivers/staging/media/atomisp/pci/css_trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/defs.h b/drivers/staging/media/atomisp/pci/defs.h
index 47505f41790c..785e7a670a00 100644
--- a/drivers/staging/media/atomisp/pci/defs.h
+++ b/drivers/staging/media/atomisp/pci/defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/dma_v2_defs.h b/drivers/staging/media/atomisp/pci/dma_v2_defs.h
index 8741b8347dd4..27299e3a185d 100644
--- a/drivers/staging/media/atomisp/pci/dma_v2_defs.h
+++ b/drivers/staging/media/atomisp/pci/dma_v2_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/gdc_v2_defs.h b/drivers/staging/media/atomisp/pci/gdc_v2_defs.h
index 3cc627aa6b09..804df8179e36 100644
--- a/drivers/staging/media/atomisp/pci/gdc_v2_defs.h
+++ b/drivers/staging/media/atomisp/pci/gdc_v2_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/gp_timer_defs.h b/drivers/staging/media/atomisp/pci/gp_timer_defs.h
index ffd7b38fce9d..9bc04e5b4292 100644
--- a/drivers/staging/media/atomisp/pci/gp_timer_defs.h
+++ b/drivers/staging/media/atomisp/pci/gp_timer_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/gpio_block_defs.h b/drivers/staging/media/atomisp/pci/gpio_block_defs.h
index 96286a141b00..e1bd638d344a 100644
--- a/drivers/staging/media/atomisp/pci/gpio_block_defs.h
+++ b/drivers/staging/media/atomisp/pci/gpio_block_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_2401_irq_types_hrt.h b/drivers/staging/media/atomisp/pci/hive_isp_css_2401_irq_types_hrt.h
index 0760b95818f6..69fefe634a6a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_2401_irq_types_hrt.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_2401_irq_types_hrt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
index 7580cf5c9624..b6538beca18a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/debug_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/dma_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/dma_global.h
index 85d509f5b923..135034c7245a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/dma_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/dma_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/event_fifo_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/event_fifo_global.h
index 4df7a405cdcf..a50635b717e3 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/event_fifo_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/event_fifo_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h
index f43bf0ad2468..d941c82d530b 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gdc_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gdc_global.h
index f3ce9e9f1ad4..599d993b832e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gdc_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gdc_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_device_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_device_global.h
index 1c1b0667a53b..c8f416515e2c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_device_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_device_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_timer_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_timer_global.h
index ee636ad6c5b3..163003f2c759 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_timer_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gp_timer_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gpio_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gpio_global.h
index a82ca2a8cada..b5f017482f89 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/gpio_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/gpio_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/hmem_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/hmem_global.h
index e4b9daa2d062..746b07097681 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/hmem_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/hmem_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
index 200926cca00f..a502ba9f8c7f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2016, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_local.h
index 4c95eda694f7..536a4dcf0f62 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
index 23b18a824cc4..3fea43a2125e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/debug_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma.c
index 87df1da1164e..f85950c471c7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2016, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_local.h
index d7db964d5cec..7e4cc75733cd 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_private.h
index ebb75da72e18..1f62bc2f176f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/dma_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo.c
index 777670948d6f..62d4809e33dd 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_local.h
index 39a9dd697096..25d3823026e8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_private.h
index 3b6cc27ecb28..f59d45cc78b7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/event_fifo_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor.c
index 82f7c43bcb0a..01698064bbe1 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_local.h
index a557ff8a416f..dfdca944a40b 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_private.h
index abaef8672ae2..10d9c076c140 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/fifo_monitor_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc.c
index 65c5296163dd..8ed1cffc5384 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_local.h
index 0c6de867e012..4b2b3282c1b2 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_private.h
index f7dec75adf78..73051112f354 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gdc_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device.c
index 5f20ac0b492e..a80e547d47b3 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_local.h
index 113d5ed32d42..320ed35269ea 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_private.h
index cdc1b12a9e8a..f11a19f21d10 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_device_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer.c
index 4a856f1f14bf..2a58dba3c87b 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_local.h
index 4d5961c78c16..efede25587fd 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_private.h
index 705be5e5cc70..3e1b36105bb6 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gp_timer_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_local.h
index f4652b79734d..14013733f826 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_private.h
index 56b442040ad9..cc60bed71ddb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/gpio_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem.c
index e48f180c9507..be102d5cec87 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_local.h
index 499f55f07253..a3ee274bdf19 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_private.h
index 270d04cc9d09..80d81983bd06 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/hmem_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
index 0c90c5ed659b..bec9c7238a78 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
index ee2c8372421c..94fff77584f7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_private.h
index bdca709219a4..e2bc952e6694 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
index 2114cf4f3fda..4aa0b8c50cc5 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
index fdc99cc6eae4..8b72a40f9ad1 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
index 86028fde2a94..345d41c1d39f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_private.h
index 8a947aefd851..e98663ef0fcd 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp.c
index 7de7d08f4757..302ed32020b6 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h
index b04da7f1f98c..eceeb5d160ad 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_private.h
index a6ab10711255..2f9aeb3bd9d4 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/isp_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu.c
index a17b32b6d414..eb02835aa98a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu_local.h
index 7c3ad157189f..913150504f0f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/mmu_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp.c
index f084b316e373..aae18465b6ae 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_local.h
index 0e477b497c98..2956c7023b33 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_private.h
index e3e24fac126e..05e6b438d2c8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/sp_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl.c
index aaea74389443..bc9e7f10f1ab 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_local.h
index e570813af28d..f58ee6afcff9 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_private.h
index 3c137badbd43..c19eeafed3a3 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/timed_ctrl_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vamem_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vamem_local.h
index c4e99afe0d29..c68ed984ca48 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vamem_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vamem_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem.c
index 0c6830ae7344..2f7b858d5d15 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2016, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_local.h
index a42cce42f29d..d0ba59cedc92 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_private.h
index f48d1281b5a7..39cf1316b404 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/vmem_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
index c0658972f9cb..605cf02e520c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/input_formatter_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
index 883754def2d8..f8e9005dc9c1 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/irq_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
index ad25597c4f03..5ea3f1938fbd 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/mmu_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/mmu_global.h
index 83ca418c8ff2..8738fed6afdf 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/mmu_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/mmu_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
index 252fe8c624eb..125fe577073f 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/timed_ctrl_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/timed_ctrl_global.h
index f185859e3084..3f2915a78031 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/timed_ctrl_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/timed_ctrl_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/vamem_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/vamem_global.h
index 92b783fed82c..0d290e815767 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/vamem_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/vamem_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/vmem_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/vmem_global.h
index 7867cd137f3f..537b074211da 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/vmem_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/vmem_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_defs.h b/drivers/staging/media/atomisp/pci/hive_isp_css_defs.h
index 52676f3610ba..e9cf2743868c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_defs.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/assert_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/assert_support.h
index 4cb7e4c952c5..7382c0bbf7cb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/assert_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/assert_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/bitop_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/bitop_support.h
index 76856db58626..29f14e900580 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/bitop_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/bitop_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/csi_rx.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/csi_rx.h
index badb15705710..4602885d50e8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/csi_rx.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/csi_rx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/debug.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/debug.h
index ba11b956eb1a..0f8195ba8d1a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/debug.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/debug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
index 7168c3945772..492f9e26cfff 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/device_access.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/dma.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/dma.h
index b6c464a530ea..2f5ebfcd7e8b 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/dma.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/event_fifo.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/event_fifo.h
index 8bfe348772f4..0a085abd3ade 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/event_fifo.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/event_fifo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/fifo_monitor.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/fifo_monitor.h
index 1743caa006d0..19a1bdd9171a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/fifo_monitor.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/fifo_monitor.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gdc_device.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gdc_device.h
index 4f8d7fbc8e7f..4ed57fb4530e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gdc_device.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gdc_device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_device.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_device.h
index 665557bae7a1..d122bdeae7e7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_device.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_timer.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_timer.h
index cd26c9d16a35..0b7e92b963d0 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_timer.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gp_timer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gpio.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gpio.h
index ad79c03e59f4..6f16ca77cf75 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/gpio.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/gpio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/hmem.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/hmem.h
index f87fd6b2ba23..898facd7b17a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/hmem.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/hmem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/csi_rx_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/csi_rx_public.h
index f7cd4d7b96e5..e6f695691407 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/csi_rx_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/csi_rx_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
index 8128e40dcc67..ee861ddb8e92 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/debug_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
index b32cfde16b5a..a23cbc9a2129 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/dma_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
index f6a96401cc68..22f1875f038e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/event_fifo_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
index 9f01194184a7..7c1c3d2f24c6 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/fifo_monitor_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gdc_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gdc_public.h
index fc6f42e76fbe..385b79254455 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gdc_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gdc_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
index 5ec5d56457a7..f017742d9ac4 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_device_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
index 0800280b7393..13baf7236375 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gp_timer_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
index bd1350b8f9ee..13df9b57a5fb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/gpio_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/hmem_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/hmem_public.h
index 567fbc1d35e7..8d271fb84209 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/hmem_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/hmem_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/ibuf_ctrl_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/ibuf_ctrl_public.h
index 6b17a6b651b7..053803d2cae3 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/ibuf_ctrl_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/ibuf_ctrl_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
index 0a9e450af765..81dc58640d83 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/input_formatter_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
index cb210166b3b9..bc3ad3dcf6d1 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
index 09e209ed1847..a8ff75c639e5 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isp_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
index 96670c740a78..23a158b81b13 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_dma_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_irq_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_irq_public.h
index d561783e47a3..b9befdd2508e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_irq_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_irq_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_public.h
index 2d1859f2c656..509f75fe025c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_stream2mmio_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_stream2mmio_public.h
index 87a8d512713e..73bcc424e472 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_stream2mmio_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/isys_stream2mmio_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
index 7cdb270529f7..b8c7bbb71b01 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/mmu_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/pixelgen_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/pixelgen_public.h
index ba67a276ce55..ded4dce06d09 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/pixelgen_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/pixelgen_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
index b309890f5a76..b0b7f2e27854 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/sp_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/tag_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/tag_public.h
index afd5a59489cc..b18b4a4e13ac 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/tag_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/tag_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
index e59a1f8526af..563a2833d1d9 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/timed_ctrl_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vamem_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vamem_public.h
index 577b9b8449e8..823e3857e83c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vamem_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vamem_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vmem_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vmem_public.h
index e9801c0fe147..c510d6a08017 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vmem_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/vmem_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/ibuf_ctrl.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/ibuf_ctrl.h
index f9cf7b586045..218341041811 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/ibuf_ctrl.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/ibuf_ctrl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_formatter.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_formatter.h
index 377996e0536d..daeb919b5384 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_formatter.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_formatter.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_system.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_system.h
index 33ab8a85909e..0d951fbf42e9 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_system.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/input_system.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/irq.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/irq.h
index 133dd9014fef..3a83a85111a2 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/irq.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isp.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isp.h
index 749610b8a831..cb64e62c5569 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isp.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_dma.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_dma.h
index dbdd17115018..6a759142eda8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_dma.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_irq.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_irq.h
index d3f64cfd0b7d..d854124f4f97 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_irq.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h
index e2ebeb14e7c2..b0f09ffb4f18 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h
index 0b9519c8961c..a444ec14ff9d 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/misc_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/misc_support.h
index 38db1ecef3c8..393452d7a3d6 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/misc_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/misc_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/mmu_device.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/mmu_device.h
index 1a36cb493fd8..b6f6eda4c55e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/mmu_device.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/mmu_device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/pixelgen.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/pixelgen.h
index 74335fdeff7d..e34cd3c58dd7 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/pixelgen.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/pixelgen.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/platform_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/platform_support.h
index 525c34882fd7..339edf5ff4e0 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/platform_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/platform_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h
index f5fcf6b1d667..a1f7a5839560 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/queue.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/queue.h
index 1bcadd838161..e6978750a362 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/queue.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/queue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/resource.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/resource.h
index 129446600067..9be45b679386 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/resource.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/resource.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/sp.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/sp.h
index 194cd64a7da8..a7d00c7bb8bc 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/sp.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/sp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
index 7b3af1b10b6d..7805b40a1855 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/string_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/tag.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/tag.h
index 1f0a5d948316..98d7e922aed9 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/tag.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/tag.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/timed_ctrl.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/timed_ctrl.h
index 403abcb828bf..65b2871fb4ea 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/timed_ctrl.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/timed_ctrl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/type_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/type_support.h
index bc77537fa73a..b996ee54d4a5 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/type_support.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/type_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/vamem.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/vamem.h
index 9918ca398138..3ea6758aa798 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/vamem.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/vamem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h
index 873e01e6d054..da479b370192 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/vmem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_local.h
index 9f4060319b4b..31121a22d13d 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_private.h
index 2b396955cdad..be6162dfbc66 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/queue_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag.c b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag.c
index a7089ee7462a..8931539a4c01 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_local.h
index 01a8977c189e..921e50a4554a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_private.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_private.h
index 0570a95ec5bf..b14f09adef07 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_private.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/host/tag_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/queue_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/queue_global.h
index ce0d99418538..6ae453782515 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/queue_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/queue_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/sw_event_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/sw_event_global.h
index 549c0d2b7970..b256ea19c0eb 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/sw_event_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/sw_event_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/tag_global.h b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/tag_global.h
index 9db8766b3a7b..af5a47ace32a 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_shared/tag_global.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_shared/tag_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_streaming_to_mipi_types_hrt.h b/drivers/staging/media/atomisp/pci/hive_isp_css_streaming_to_mipi_types_hrt.h
index a22b771f61f2..301dd923950c 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_streaming_to_mipi_types_hrt.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_streaming_to_mipi_types_hrt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hive_types.h b/drivers/staging/media/atomisp/pci/hive_types.h
index 312a2ab3866d..addda9b81d7b 100644
--- a/drivers/staging/media/atomisp/pci/hive_types.h
+++ b/drivers/staging/media/atomisp/pci/hive_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 25b92b2c4830..005d638f4d9e 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index 64bf6b8fc7cc..4bd7014d01c9 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_dynamic_pool.c b/drivers/staging/media/atomisp/pci/hmm/hmm_dynamic_pool.c
index 1a87af68a924..eaf97e5f3b68 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_dynamic_pool.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_dynamic_pool.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_reserved_pool.c b/drivers/staging/media/atomisp/pci/hmm/hmm_reserved_pool.c
index d739ed914d65..57525fece921 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_reserved_pool.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_reserved_pool.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_custom_host_hrt.h b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_custom_host_hrt.h
index c6893d712d61..7f2211698cb0 100644
--- a/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_custom_host_hrt.h
+++ b/drivers/staging/media/atomisp/pci/hrt/hive_isp_css_custom_host_hrt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/ia_css.h b/drivers/staging/media/atomisp/pci/ia_css.h
index e44df6916d90..d83e1ae5b0b3 100644
--- a/drivers/staging/media/atomisp/pci/ia_css.h
+++ b/drivers/staging/media/atomisp/pci/ia_css.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/*
* Support for Intel Camera Imaging ISP subsystem.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_3a.h b/drivers/staging/media/atomisp/pci/ia_css_3a.h
index c51392e00403..70cfc915cc56 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_3a.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_3a.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
index 557fe8a3c18f..36583ab12e3f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_buffer.h b/drivers/staging/media/atomisp/pci/ia_css_buffer.h
index 38e1f4791029..b1e8357b94b5 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_buffer.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_buffer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_control.h b/drivers/staging/media/atomisp/pci/ia_css_control.h
index 34d6dcbf1045..88f031a63ba2 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_control.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_control.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_device_access.c b/drivers/staging/media/atomisp/pci/ia_css_device_access.c
index fe7556b59aef..9cd2d3caa5c9 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_device_access.c
+++ b/drivers/staging/media/atomisp/pci/ia_css_device_access.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_device_access.h b/drivers/staging/media/atomisp/pci/ia_css_device_access.h
index 9445c3141db5..07d611fdd19f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_device_access.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_device_access.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_dvs.h b/drivers/staging/media/atomisp/pci/ia_css_dvs.h
index 176aa8887278..3367dfd64050 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_dvs.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_dvs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_env.h b/drivers/staging/media/atomisp/pci/ia_css_env.h
index 8b0218ee658d..8debf334c15c 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_env.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_env.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_err.h b/drivers/staging/media/atomisp/pci/ia_css_err.h
index 7e077ea06a20..98401a4a171d 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_err.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_err.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_event_public.h b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
index 2a754933040f..08ea801dd5ac 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_event_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_firmware.h b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
index 931d7935b19c..edab72256494 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_firmware.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_frac.h b/drivers/staging/media/atomisp/pci/ia_css_frac.h
index 59720370cb8e..661af9225b19 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frac.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frac.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_format.h b/drivers/staging/media/atomisp/pci/ia_css_frame_format.h
index 2f177edc36ac..093e23a9b079 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frame_format.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frame_format.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
index da12f9218228..d822aa235ffe 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_frame_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_host_data.h b/drivers/staging/media/atomisp/pci/ia_css_host_data.h
index bc82e97d24cb..f54cc504f5d4 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_host_data.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_host_data.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/*
* Support for Intel Camera Imaging ISP subsystem.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_input_port.h b/drivers/staging/media/atomisp/pci/ia_css_input_port.h
index ad9ca5449369..9772b6928239 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_input_port.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_input_port.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_irq.h b/drivers/staging/media/atomisp/pci/ia_css_irq.h
index cef52d28c2b4..47c93a2b4d9f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_irq.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_irq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_isp_configs.h b/drivers/staging/media/atomisp/pci/ia_css_isp_configs.h
index 6545efd24cbe..1abb2fd6a913 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_isp_configs.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_isp_configs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_isp_params.h b/drivers/staging/media/atomisp/pci/ia_css_isp_params.h
index b8b3c48492ae..6e3082b39ed6 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_isp_params.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_isp_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_isp_states.h b/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
index d50c7d5ed5b6..9f6c342a1705 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_isp_states.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_metadata.h b/drivers/staging/media/atomisp/pci/ia_css_metadata.h
index 0212d71b3355..9eb1b76a3b2a 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_metadata.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_metadata.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_mipi.h b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
index 76e7eeee3ed9..56a2fca8117f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_mipi.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_mipi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_mmu.h b/drivers/staging/media/atomisp/pci/ia_css_mmu.h
index 13c21056bfbf..8f04d196c646 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_mmu.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_mmu.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_mmu_private.h b/drivers/staging/media/atomisp/pci/ia_css_mmu_private.h
index 1021e4f380a5..dc6542aa64f2 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_mmu_private.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_mmu_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_morph.h b/drivers/staging/media/atomisp/pci/ia_css_morph.h
index de409638d009..9c4b41b94256 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_morph.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_morph.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe.h b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
index 3915735ea4be..9c0c4ccf4571 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
index 0874689bb124..17b0941382bf 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_pipe_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_prbs.h b/drivers/staging/media/atomisp/pci/ia_css_prbs.h
index 037fc4f77c77..53bbf1dce3bf 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_prbs.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_prbs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_properties.h b/drivers/staging/media/atomisp/pci/ia_css_properties.h
index 9a167306611c..2cd014f7ae29 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_properties.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_properties.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_shading.h b/drivers/staging/media/atomisp/pci/ia_css_shading.h
index 588f53d32b72..de7ae5cabf7d 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_shading.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_shading.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream.h b/drivers/staging/media/atomisp/pci/ia_css_stream.h
index ebdeb0a6343a..e3e7a8a03b04 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_format.h b/drivers/staging/media/atomisp/pci/ia_css_stream_format.h
index 4cd29833584f..aac22d8581a0 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream_format.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream_format.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
index 96346ad67bb1..83846e417ae5 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_timer.h b/drivers/staging/media/atomisp/pci/ia_css_timer.h
index 5e358c7a992c..c78fbda907a1 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_timer.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_timer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_tpg.h b/drivers/staging/media/atomisp/pci/ia_css_tpg.h
index 79c4e1b3b48f..8c744bedb0a6 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_tpg.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_tpg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_types.h b/drivers/staging/media/atomisp/pci/ia_css_types.h
index 65073332301a..bac0a41add92 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_types.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/*
* Support for Intel Camera Imaging ISP subsystem.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_version.h b/drivers/staging/media/atomisp/pci/ia_css_version.h
index af6bdf958d6f..cf1d010baceb 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_version.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_version.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/ia_css_version_data.h b/drivers/staging/media/atomisp/pci/ia_css_version_data.h
index f630fa5d55cc..428d78e1616f 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_version_data.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_version_data.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/if_defs.h b/drivers/staging/media/atomisp/pci/if_defs.h
index 7d39e45796ae..e21efa749368 100644
--- a/drivers/staging/media/atomisp/pci/if_defs.h
+++ b/drivers/staging/media/atomisp/pci/if_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_formatter_subsystem_defs.h b/drivers/staging/media/atomisp/pci/input_formatter_subsystem_defs.h
index 176456da961f..594fc36a01c7 100644
--- a/drivers/staging/media/atomisp/pci/input_formatter_subsystem_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_formatter_subsystem_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_selector_defs.h b/drivers/staging/media/atomisp/pci/input_selector_defs.h
index 1dd8ea3cd6d4..61882e4cb813 100644
--- a/drivers/staging/media/atomisp/pci/input_selector_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_selector_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_switch_2400_defs.h b/drivers/staging/media/atomisp/pci/input_switch_2400_defs.h
index 2d5baae30522..8ea1d7991d38 100644
--- a/drivers/staging/media/atomisp/pci/input_switch_2400_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_switch_2400_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h b/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
index fcfa8c4971be..c801ddd71192 100644
--- a/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_system_ctrl_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_system_defs.h b/drivers/staging/media/atomisp/pci/input_system_defs.h
index ae62163034a6..0c6a74b1891f 100644
--- a/drivers/staging/media/atomisp/pci/input_system_defs.h
+++ b/drivers/staging/media/atomisp/pci/input_system_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/input_system_global.h b/drivers/staging/media/atomisp/pci/input_system_global.h
index e75c2f29042d..5ac580ce64ed 100644
--- a/drivers/staging/media/atomisp/pci/input_system_global.h
+++ b/drivers/staging/media/atomisp/pci/input_system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/input_system_local.h b/drivers/staging/media/atomisp/pci/input_system_local.h
index 8533a1e017e4..b33aa2838290 100644
--- a/drivers/staging/media/atomisp/pci/input_system_local.h
+++ b/drivers/staging/media/atomisp/pci/input_system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/input_system_private.h b/drivers/staging/media/atomisp/pci/input_system_private.h
index 69c63a79a30c..889f204e77d5 100644
--- a/drivers/staging/media/atomisp/pci/input_system_private.h
+++ b/drivers/staging/media/atomisp/pci/input_system_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/input_system_public.h b/drivers/staging/media/atomisp/pci/input_system_public.h
index 17682c86bceb..3f5167fd6643 100644
--- a/drivers/staging/media/atomisp/pci/input_system_public.h
+++ b/drivers/staging/media/atomisp/pci/input_system_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/irq_controller_defs.h b/drivers/staging/media/atomisp/pci/irq_controller_defs.h
index efb3d7e135bd..e49e61e17ee7 100644
--- a/drivers/staging/media/atomisp/pci/irq_controller_defs.h
+++ b/drivers/staging/media/atomisp/pci/irq_controller_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.c
index 9cdfe50b2835..daf2f25c1ed6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.h
index 71587d85ff2d..3abc125debd0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_param.h
index 3c699bae2f55..4f8bb4de4edc 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_types.h
index cc6a444ac716..900ba8f5e30c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/aa/aa_2/ia_css_aa2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c
index c190483dc2b3..3f079c954c1f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.h
index 3855f54765e3..a4720c4a948a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_param.h
index 6bf834cb47d9..37dcb013b76d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
index d3fa0193ae07..be3534e46c15 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.c
index feee073b5099..9cdefedc6312 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.h
index e99108682f5d..2b3ab01c279d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
index 629c9ae6ad23..4b83b8100160 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.c
index 070e90e3e2b5..649283bd44f2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.h
index 534119e064c1..9e383e030ac4 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_types.h
index 200df3829fc7..e12aae819dce 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_2/ia_css_anr2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
index 4f1efd6db536..82aa69b74677 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.h
index ccd83169fe22..736b6e3f9512 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_param.h
index 692a855ba012..05d5c43e6b16 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_types.h
index 8b2a53a26b75..4c0e92f13d6c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bh/bh_2/ia_css_bh_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
index 43c57e401a86..45e37dc4f1e3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.h
index a57933bfb974..3632bf27cc21 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_param.h
index c7d5cadf5fd4..30672db269df 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_types.h
index 8dd1b1766c64..407b5a3b0fcd 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnlm/ia_css_bnlm_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c
index a5e20596539d..c42fcb1d9100 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h
index a021733dcdf7..f6ab5d2bb218 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h
index 698fdc0b13fa..087723795476 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h
index ee9569891747..5f3dfa59f950 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c
index 5efb0ce7f323..457a004e194d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h
index 4c29b47b8177..7fc2a728a6c2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h
index 52f21ce8f4d2..4f6469315386 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c
index c50afa6bf8a6..0eb40517e08c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
index 87250ca5842c..4d046b730f06 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h
index c1af207cbf9a..971ab87af2c5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c
index 610871d213bb..495dc1f33ca6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
index d322359feedf..38f848137eda 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h
index 0d2fb2897720..3709aa4d3652 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
index 35fc2e77eb3d..d0a25616727c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.c
index e64e26089a4d..ff452e2cc23a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.h
index c136d5e03511..520623e27349 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_param.h
index 3a6ede394bdc..fcbec189eff8 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_types.h
index 79a626fe3a29..34152d6d09be 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/conversion/conversion_1.0/ia_css_conversion_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.c
index 6e29b7eeb3ed..5d34f3256a43 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.h
index 6f42abdec9bb..615cb6771884 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output_param.h
index 587d0c62c936..56daa1d96747 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/copy_output/copy_output_1.0/ia_css_copy_output_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
index c6a3bd4fbf80..38912062edd4 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
index 2e451a872d2a..21a259d33256 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h
index 35835929d252..7416e74dd782 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h
index 5c166be6c5e8..aaaae5e2abb9 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.c
index ea81e1d3e445..284c17970e55 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.h
index 347ccd864577..6b0256a73e52 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_param.h
index 53e270df2db7..3809ef73e490 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_types.h
index d49203d322bd..160f19bdfca0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/csc/csc_1.0/ia_css_csc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.c
index e80f42ab0e6a..149adbc57730 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.h
index f3c40a49f7c0..8c17e7b921b5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5_param.h
index 95cf34ef4ed2..c18cfc930db6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc1_5/ia_css_ctc1_5_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.c
index b247dc6bec6a..e3d3f1253422 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.h
index 3733aee24dcd..eb10c3884020 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h
index 224bdb199942..94844da665e5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_types.h
index 9d5dadf70f1a..f9f329a58737 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc2/ia_css_ctc2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.c
index 26311b0a23f9..82f2adbbfac3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.h
index e4ad676361dd..57d1d08e1bc8 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_param.h
index 6e541a0ebaa9..7e2fa192a0fe 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.c
index adb146c03a73..454697c05b56 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.h
index a350dec8b4ad..33e8a05455a3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h
index f6f5ec28827f..b2d42f3c1f4d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ctc/ctc_1.0/ia_css_ctc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.c
index 8e4218cb70cd..25e3f0822fb8 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.h
index baae1d9809da..cb91062029cf 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_param.h
index c85a57e194cc..2070ce040470 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_types.h
index a4b446904570..daac1275c129 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_1.0/ia_css_de_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c
index ade23d53f6bb..f90da39296ec 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h
index f3749e514505..294f619a3b15 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h
index 868dfaaf78c7..4c9d5c630cb0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h
index 24700d256bfd..372cd9d2b803 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.c
index 9fb37447831c..eff428c67c86 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.h
index 009541fafda0..e5f5a2716010 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_param.h
index 8567a620696a..e0e7f2d48237 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_types.h
index e96f83e5d47c..c1666ebf1d3b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dp/dp_1.0/ia_css_dp_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.c
index 4dfad4ace20b..f6fe064bdda4 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.h
index a31ef0e5047b..f6e019a65208 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
index 6df06fb249aa..1ccceadbb7bf 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_types.h
index f78451be8d6a..f742a8dc1d67 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index a0e483a2d66a..b8b71791466f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
index 660c20110432..f9bc17ee0f86 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_param.h
index f8842dae943b..2963bb10b129 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_types.h
index a1a14d93ef29..e99ff0ce8bab 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c
index 03e1998b0464..bfea78171f7c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.h
index 05f817125d3c..f1ad07e78b3a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
index 880454d4dcf5..6fb3b38f49e7 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_types.h
index b8fdb7a51a12..836e348c184f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.c
index 0b96b9618ab6..bae1ca2cd505 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.h
index 0aac424d9d54..540423d85e9d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_param.h
index 8f36af1a5ae6..5275a1dadefa 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_types.h
index 7cfebaf05dc2..16b6a3ddcd08 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fc/fc_1.0/ia_css_formats_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_param.h
index adfd4b37171c..6cd635f3ee27 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_types.h
index 6485834704da..3a55d4c698e6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/ia_css_fixedbds_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
index 7b55dfea359a..47b5c7956fbd 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
index 02e85570bd1c..12187d213d90 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_param.h
index f103ddd882fd..b21415743705 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_types.h
index 95552a0e3c45..14dc5e183184 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.c
index 1a489c93eb97..7f3f87920dc7 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.h
index 2fb2927b07f1..c2dc1574a3da 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_param.h
index beeba6c9be6a..a81233add437 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.c
index 15cf0575aac5..08e173fff6e0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.h
index 9686623d9cdd..ee6fa07b3511 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_types.h
index c896c138b569..ccd3d91a24d3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_1.0/ia_css_gc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.c
index 29a1e013a9aa..76209b7c14cb 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.h
index ca7d54576471..eabf78737bfc 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_param.h
index 458c72a45eef..af456e75e476 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.c
index d2fe0052fb00..fddb9e2ec24e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.h
index 8686e6e3586c..13049fbfab84 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_types.h
index 30780394ed7f..ae16409d84a5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/gc/gc_2/ia_css_gc2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.c
index 643b7d9095e6..698550cc2fcc 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/* Release Version: irci_ecr-master_20150911_0724 */
/*
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.h
index ecc8bea3542b..04599ab590cd 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/* Release Version: irci_ecr-master_20150911_0724 */
/*
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_param.h
index 47651cdf94b7..97a89fd3cfda 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/* Release Version: irci_ecr-master_20150911_0724 */
/*
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h
index 7c2f8f213bef..1b4090880201 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/hdr/ia_css_hdr_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Release Version: irci_stable_candrpv_0415_20150521_0458 */
/* Release Version: irci_ecr-master_20150911_0724 */
/*
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
index bf71a7f661e6..ea8055148fb3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
index f9db75a089af..635ccb1b27d0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_param.h
index 77cfed002e14..283ace8385b0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_types.h
index 59b58f30af11..d06d25c9b81c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_param.h
index 22aedcc4470f..5e0e4cd5bfba 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h
index e49bd95f77da..0801481c4b49 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/common/ia_css_common_io_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
index ba490c5fc18e..f8bd207b28e1 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
index 556e53e05607..e7cfd380e108 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_param.h
index 1cc2aff57ef3..9b7537d508ad 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_types.h
index 990299a0d2c7..137a2a05c65b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
index 808815ba8f4d..6d8a35a73750 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
index 85a816276323..1419fa9a07f0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator_param.h
index d308126e41d3..e062f8d06128 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/iterator/iterator_1.0/ia_css_iterator_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.c
index 7a6abe0c5b7d..562662ab8a44 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.h
index ae9ede2b685a..6c1189e1d263 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
index 1ac2c9c50a71..66b8fb259218 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.c
index c094f3df10aa..d205d64e0b94 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.h
index 10a50aa82be8..d451efbaa184 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_types.h
index 9aa352cbcffc..5492af0dfa9f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc1_5/ia_css_macc1_5_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.c
index 0b1d1bf5e8a0..f2d3832a0039 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.h
index 0e13e9cb0547..912db92540e6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_param.h
index 3b4e440c3c30..71665204e4dd 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c
index f9a430da54b8..946b074e8288 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.h
index 96d62c9912b8..35099cb79d6a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_types.h
index 093302f08bca..172a518cb935 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/macc/macc_1.0/ia_css_macc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.c
index 102dc6feb6d1..69283b631da7 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.h
index 42b5143ef78f..3987abcae85c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm_param.h
index d432e2e39df6..06c39fdfc9e3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/norm/norm_1.0/ia_css_norm_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.c
index f7403ce16c99..c4ffff630b64 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.h
index 936f6a08a174..26c2e43202dc 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_param.h
index c728f8791ef4..c3c9fc3f9064 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_types.h
index 0ccc09f6eb0f..51e4c35cf659 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob2/ia_css_ob2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.c
index 6367d94275fb..12191cd36d5c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.h
index d767c5856880..dfcac0c64040 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_param.h
index f5c3e14a1a8a..991aa3c4051b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_types.h
index 317b24e240d8..b74296517b03 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ob/ob_1.0/ia_css_ob_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
index df4cb9c362a4..c8e074f42353 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
index 3d8f61c225cf..1f5a2242640e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_param.h
index 3a63eee58cb6..df125674bb35 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_types.h
index 3248bc3fd6c3..e5f9c05d2120 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
index 3de108b56005..1603fd44ece3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
index ad6d7ca783e4..8d940959f40a 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_param.h
index 87898d2df2de..9ae290450865 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_types.h
index b7ecd8f40c1c..549f1a36bb7e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
index 1a85f20770c1..1c6f6792d57b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
index 36a4079aa24a..346928435a8b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_param.h
index a1a314272a77..c4b5f719a336 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_types.h
index 7838f59a2986..1ccaa3c48407 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
index 5aaa018370ef..29c707ecf9f3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.h
index d4df1dc540a0..4c2b3de7281e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw_aa_binning/raw_aa_binning_1.0/ia_css_raa.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
index cbe3836419a2..061558fbe329 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
index 55bd7aabf6aa..3ce590b436a1 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
index 5cb38350ce4f..c727e27a8e14 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h
index 1d30ccc2c638..d4f7a66763eb 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_state.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h
index 156d6cd8cf3a..07d040bcf281 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c
index d093565d9eb8..ba52c80df4a5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h
index 13d19dab1f1d..f9926e297568 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h
index 041101767ff2..9cb75b220678 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h
index 5a5b277ca0eb..f369e9b95ca8 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.c
index 43954ed6d106..f3fb4b9b3c82 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.h
index efbe40b399dd..f1eb568f23d4 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
index 38a625821987..fab11d3350fd 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_types.h
index 41f3ee7158ff..aae534521b7b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
index 7f84762d9b98..7b661e49b4d0 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common_types.h
index e257841bba67..c92f5836059b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/common/ia_css_sdis_common_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index 1cbcf070ab00..3e72dabe7ef6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
index d670bfa7f826..0d0ed96e08fe 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis_types.h
index 5542fa5555b4..a8f2b8afcfd6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index c855467cd20c..7922198f6784 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
index b6d103d862be..e0e6b9c338ad 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2_types.h
index e8ae135bfd6a..d75b72e9551b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c
index 69921c27bfae..fef8c5457cda 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.h
index bc6e1653e354..7e44d78c5d5d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_param.h
index a93891448cde..e904f7122142 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_types.h
index e4263afee7da..0f69f9128f0e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tdf/tdf_1.0/ia_css_tdf_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h
index 349f0800bbe6..4b53fddfcd2d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ia_css_tnr3_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
index 4f386186e2d6..ac80e6c6e67e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
index 0e72b6fd50db..90d6e6b44a8d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
index 9b527eccc35a..60a2542cf685 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_state.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_state.h
index 901aa1e298e0..d57238423947 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_state.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_state.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_types.h
index 98b0daeeab39..92dbe13895c6 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/uds/uds_1.0/ia_css_uds_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/uds/uds_1.0/ia_css_uds_param.h
index 26b7b5bc9391..784b5c4facd2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/uds/uds_1.0/ia_css_uds_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/uds/uds_1.0/ia_css_uds_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index 8599d865e93a..358cb7d2cd4c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
index 5aa4db1ac6bb..0e8de034a00e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_param.h
index 171a98508a88..487ddf163324 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_types.h
index a4d39e2e9d8e..24fbb61d349c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.c
index d07c500eb542..01d1a2d361c3 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.h
index 545dea39c2e0..ffd75c8a64fb 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_param.h
index dcf548da55cc..51b2ba8efc18 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_types.h
index 59cbd71ef332..20ae73c0ef8c 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/wb/wb_1.0/ia_css_wb_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.c
index e04c604ba612..1cd59660857f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.h
index 31833b78739f..686101c0b6a9 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_param.h
index 72a5c5fd10e7..7ebf139f3618 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c
index 78653b2666a4..b892dd8ebc2e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.h
index 130086713a7f..2f4ab8ad402b 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_types.h
index 22189c936f64..9a4d2e470524 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_1.0/ia_css_xnr_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
index 629f07faf20a..9c9d9b9a453e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.h
index 959533ec29c6..6b57990b72da 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_param.h
index 7d108669e19a..c728db7ce917 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_types.h
index 6963bef3c07d..4447ba31ad69 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.c
index a1d0e915636d..048ffbc90b8e 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h
index 20165093a298..049706e1ffa9 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_param.h
index 8f104bcb4d0f..8d9069ec28a1 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h
index 1a62e1dbfc6f..da1ba21a0726 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_1.0/ia_css_ynr_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.c
index 9a3cd59c4507..08e9d72c143f 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.h
index 38204f8c5735..eaf253d59c4d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2.host.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_param.h
index 7479bce598d5..96c80b3af426 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.h
index 36e4bb61b38c..ab77f4e85319 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h b/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
index 5774c905d8e1..f86cf9bf13a5 100644
--- a/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
+++ b/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_const.h b/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_const.h
index fc392c7fb18b..11e439d838ae 100644
--- a/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_const.h
+++ b/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_const.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_types.h b/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_types.h
index 6bdf8451e7d4..ae273c826808 100644
--- a/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/modes/interface/isp_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
index 759141c9310a..b4142bdde51b 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
index 3c0e2efb08ae..58ea58ba56e4 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_private.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_private.h
index 0ce9cbc0063e..9c39ca2da923 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_private.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h
index d0de27abb95a..689e451f1ce2 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_public.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_support.h b/drivers/staging/media/atomisp/pci/isp2400_support.h
index e9106d1e6a63..06d04853d4ee 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_support.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_support.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_system_global.h b/drivers/staging/media/atomisp/pci/isp2400_system_global.h
index 06fce25f2034..ed3c24a77a3c 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2400_system_local.h b/drivers/staging/media/atomisp/pci/isp2400_system_local.h
index dad28e42ce5c..0574bb9a0a77 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h b/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
index 9c882fe134f4..5070e651f7c4 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_input_system_local.h b/drivers/staging/media/atomisp/pci/isp2401_input_system_local.h
index f199423e28da..f52a8ca5f86b 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_input_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_input_system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_input_system_private.h b/drivers/staging/media/atomisp/pci/isp2401_input_system_private.h
index 3f60f59ae51f..f3ca5d1bcb01 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_input_system_private.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_input_system_private.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_mamoiada_params.h b/drivers/staging/media/atomisp/pci/isp2401_mamoiada_params.h
index 42f821473826..03d3329cd228 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_mamoiada_params.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_mamoiada_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_system_global.h b/drivers/staging/media/atomisp/pci/isp2401_system_global.h
index 213b6ee52208..67464e59c35b 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp2401_system_local.h b/drivers/staging/media/atomisp/pci/isp2401_system_local.h
index 1917b1d3b660..6605e1a92900 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h b/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
index 5bdc16c71e82..8e4bddc3790d 100644
--- a/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
+++ b/drivers/staging/media/atomisp/pci/isp_acquisition_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/isp_capture_defs.h b/drivers/staging/media/atomisp/pci/isp_capture_defs.h
index 5ab796e5a53f..14cbb6390d3e 100644
--- a/drivers/staging/media/atomisp/pci/isp_capture_defs.h
+++ b/drivers/staging/media/atomisp/pci/isp_capture_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/mmu/isp_mmu.c b/drivers/staging/media/atomisp/pci/mmu/isp_mmu.c
index 8930fd629dc3..72287de75a63 100644
--- a/drivers/staging/media/atomisp/pci/mmu/isp_mmu.c
+++ b/drivers/staging/media/atomisp/pci/mmu/isp_mmu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
index 2e5ce822f55b..0fbb361f5661 100644
--- a/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
+++ b/drivers/staging/media/atomisp/pci/mmu/sh_mmu_mrfld.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Merrifield PNW Camera Imaging ISP subsystem.
*
diff --git a/drivers/staging/media/atomisp/pci/mmu_defs.h b/drivers/staging/media/atomisp/pci/mmu_defs.h
index c038f39ffd25..03cfb5833027 100644
--- a/drivers/staging/media/atomisp/pci/mmu_defs.h
+++ b/drivers/staging/media/atomisp/pci/mmu_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
index 6b4ff04a2c37..560580023b29 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/interface/ia_css_binary.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index cca0c6161350..4e0d067ceb3d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
index e8c342eb73c9..a461b0ed03f1 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq_comm.h b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq_comm.h
index 508209711edc..cddf5882b76a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/interface/ia_css_bufq_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
index cae8afaea354..38e85735293b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
+++ b/drivers/staging/media/atomisp/pci/runtime/bufq/src/bufq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
index 3b374eabe7b5..e04d2485ea75 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_internal.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_internal.h
index 27136381857f..8ec487ad4298 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_internal.h
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_internal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_pipe.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_pipe.h
index e9964bb421d6..538918cfb2fc 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_pipe.h
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug_pipe.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index c46621315e7b..e367c5e0fc5a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/event/interface/ia_css_event.h b/drivers/staging/media/atomisp/pci/runtime/event/interface/ia_css_event.h
index 1fcd0fadcac8..ebbd90b14bff 100644
--- a/drivers/staging/media/atomisp/pci/runtime/event/interface/ia_css_event.h
+++ b/drivers/staging/media/atomisp/pci/runtime/event/interface/ia_css_event.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
index 0de9de64db55..c608fa168fe6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
+++ b/drivers/staging/media/atomisp/pci/runtime/event/src/event.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h b/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
index ad725e69253a..fd001ae3522d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
+++ b/drivers/staging/media/atomisp/pci/runtime/eventq/interface/ia_css_eventq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c b/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
index 4436e82f1487..0c0ba9f3d3d0 100644
--- a/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
+++ b/drivers/staging/media/atomisp/pci/runtime/eventq/src/eventq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
index bbbb3388ad11..31f01e0f58aa 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
index 0a98d363e2bf..ce6110efbfc9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 5407a5f65a5b..10c4907187d9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
index de7ab8048e0c..2c440feec3ce 100644
--- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/interface/ia_css_ifmtr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
index 12dd1fa5fc73..89cded6b6e2b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/inputfifo/interface/ia_css_inputfifo.h b/drivers/staging/media/atomisp/pci/runtime/inputfifo/interface/ia_css_inputfifo.h
index d2dd231b6296..7950c5c36693 100644
--- a/drivers/staging/media/atomisp/pci/runtime/inputfifo/interface/ia_css_inputfifo.h
+++ b/drivers/staging/media/atomisp/pci/runtime/inputfifo/interface/ia_css_inputfifo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/inputfifo/src/inputfifo.c b/drivers/staging/media/atomisp/pci/runtime/inputfifo/src/inputfifo.c
index e5a339fb52f2..3618b54464da 100644
--- a/drivers/staging/media/atomisp/pci/runtime/inputfifo/src/inputfifo.c
+++ b/drivers/staging/media/atomisp/pci/runtime/inputfifo/src/inputfifo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
index 37ff4b57f895..0ea5d6fdc88b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h
index 5d23b2f57719..8cdeae98bda8 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/interface/ia_css_isp_param_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index f5aba4780a7f..e861777385a0 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
index 88a9709015ae..f975429b8705 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys_comm.h b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys_comm.h
index 6ad7a0cd5146..6f1a86c81d7c 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
index d0bd0ec27ccc..5a44d8f6c196 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.h
index 79d7c4b29bf4..11f730dc1c08 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/csi_rx_rmgr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c
index 9055ed387673..9710493c47ac 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h
index 7155e2c6e05c..7c754ec7224a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.c
index 930fa7a0ff53..68baec78b1c4 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.h
index e3d07ac390fc..88c3d5581999 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_dma_rmgr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c
index b923233ec5b0..de442f1fa6ba 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.c
index 53355a55d05d..bc4a2ff3c0fc 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.h
index b55cf02c8bce..78a4c867fb1b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/isys_stream2mmio_rmgr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
index 0c4e3d86c5d6..4f0dcdfa13be 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
index 9a795a21d3e6..95cf6ac342b6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.h b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.h
index b675907791ad..fbdbca0cfcc8 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
index 022110fbe285..1f4afd163ffa 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline_common.h b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline_common.h
index b96a5b146096..cc44f03c3b34 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline_common.h
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/interface/ia_css_pipeline_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index 3638c9ebebf9..29207fe120a0 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
index ea08016e5b7e..08112be4633f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue_comm.h b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue_comm.h
index 87fa4288d9a6..1379ae8f8c01 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
index f28ec876709a..aea6c66a3cee 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
index d3bf20172132..fdca743c4ab7 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
index 41bec5675997..d5107adccef9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
+++ b/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
index 0ecbb42ea38f..9cd3d92b34c9 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
index b3cf42c67187..ac969afc8bb4 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/interface/ia_css_rmgr_vbuf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
index 479e16d3cbc5..c94a428aadde 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index c95a1687694e..1ea74296fc8d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010-2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
index 3af0cb167fd9..efe6c4a82caf 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h
index ca37c4ab7544..78e0f3096f60 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
index 3024ade997b7..753a99703f1e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/src/spctrl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h b/drivers/staging/media/atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h
index 899294646494..285867ea8aa7 100644
--- a/drivers/staging/media/atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h
+++ b/drivers/staging/media/atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
index ab46dc10c7a7..679ef8242574 100644
--- a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
+++ b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/scalar_processor_2400_params.h b/drivers/staging/media/atomisp/pci/scalar_processor_2400_params.h
index 9b6c2893d950..7e7188797b0a 100644
--- a/drivers/staging/media/atomisp/pci/scalar_processor_2400_params.h
+++ b/drivers/staging/media/atomisp/pci/scalar_processor_2400_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 6f05b68fa747..e42bb9e95290 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_defs.h b/drivers/staging/media/atomisp/pci/sh_css_defs.h
index 1317e86849fb..92d80213860f 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_defs.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_dvs_info.h b/drivers/staging/media/atomisp/pci/sh_css_dvs_info.h
index 23044aad654f..6f058f132300 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_dvs_info.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_dvs_info.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/**
Support for Intel Camera Imaging ISP subsystem.
Copyright (c) 2010 - 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index 7cd27707a35f..7774a5f8ab8e 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
index 22a58ab9cad7..b8f61fb77165 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_frac.h b/drivers/staging/media/atomisp/pci/sh_css_frac.h
index cd2d755ec523..8f08df5c88cc 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_frac.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_frac.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_host_data.c b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
index 69a7464b772a..39a9b9812682 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_host_data.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.c b/drivers/staging/media/atomisp/pci/sh_css_hrt.c
index c4935568d550..c881edaa56d8 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_hrt.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_hrt.h b/drivers/staging/media/atomisp/pci/sh_css_hrt.h
index c36908f911dd..168bbd579798 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_hrt.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_hrt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index feb65ca53c6a..d56188aa8f09 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_legacy.h b/drivers/staging/media/atomisp/pci/sh_css_legacy.h
index 00d9a6c59871..567c8d6dcc2c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_legacy.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_legacy.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_metadata.c b/drivers/staging/media/atomisp/pci/sh_css_metadata.c
index ebdf84d4a138..04a4b7da85e2 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_metadata.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_metadata.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_metrics.c b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
index 44a01c0db808..9744bbebe1bc 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_metrics.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_metrics.h b/drivers/staging/media/atomisp/pci/sh_css_metrics.h
index f465d1545b8b..f4bcd08384e9 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_metrics.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_metrics.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index b0c9880e9fc5..6a73424acfa1 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.h b/drivers/staging/media/atomisp/pci/sh_css_mipi.h
index 57af22bb531c..52f08a103883 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mmu.c b/drivers/staging/media/atomisp/pci/sh_css_mmu.c
index 4965a9e5e161..1da7459eaa25 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mmu.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mmu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_morph.c b/drivers/staging/media/atomisp/pci/sh_css_morph.c
index 1f4fa25b1e79..edd1da941ccb 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_morph.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_morph.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
index 9c2125c5bc2d..ff0082d02af3 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
index b4cffbbdafde..7782f76b9f97 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
index 0a6e0dbe1e2a..046f34857891 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_shading.h b/drivers/staging/media/atomisp/pci/sh_css_param_shading.h
index 6e480d31c201..7cdfaaec0b1c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 98a2b77da62b..1a799f659198 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.h b/drivers/staging/media/atomisp/pci/sh_css_params.h
index e723e6f206d0..62a7b6ada237 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params_internal.h b/drivers/staging/media/atomisp/pci/sh_css_params_internal.h
index baca24532f9f..8e5e6f273a95 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_params_internal.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_pipe.c b/drivers/staging/media/atomisp/pci/sh_css_pipe.c
index 1f57ffad8921..b6bd47d9b01c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_pipe.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_pipe.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_properties.c b/drivers/staging/media/atomisp/pci/sh_css_properties.c
index 50f99c53c3d4..de588f9bd540 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_properties.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_properties.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_shading.c b/drivers/staging/media/atomisp/pci/sh_css_shading.c
index 2a2d0f4db44b..462caf9cb571 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_shading.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index dae0960cf8d5..0afc083ea751 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.h b/drivers/staging/media/atomisp/pci/sh_css_sp.h
index 7d4e13f1e038..153b005becda 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_stream.c b/drivers/staging/media/atomisp/pci/sh_css_stream.c
index 60bddbb3d4c6..a768ce90f51c 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_stream.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_stream.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_stream_format.c b/drivers/staging/media/atomisp/pci/sh_css_stream_format.c
index 548d4a3567b2..a798f0537050 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_stream_format.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_stream_format.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_stream_format.h b/drivers/staging/media/atomisp/pci/sh_css_stream_format.h
index 32ebd6e0f344..84b7942147ad 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_stream_format.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_stream_format.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_struct.h b/drivers/staging/media/atomisp/pci/sh_css_struct.h
index fd87c2c5c92c..bd260252317a 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_struct.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_struct.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_uds.h b/drivers/staging/media/atomisp/pci/sh_css_uds.h
index d9bcae6007bf..8d9c5c92b692 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_uds.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_uds.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/sh_css_version.c b/drivers/staging/media/atomisp/pci/sh_css_version.c
index 28fc4493cde2..c9d5c02c4571 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_version.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_version.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/str2mem_defs.h b/drivers/staging/media/atomisp/pci/str2mem_defs.h
index 1cb62444cf68..e8cb456ac9c7 100644
--- a/drivers/staging/media/atomisp/pci/str2mem_defs.h
+++ b/drivers/staging/media/atomisp/pci/str2mem_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/streaming_to_mipi_defs.h b/drivers/staging/media/atomisp/pci/streaming_to_mipi_defs.h
index 60143b8743a2..e0e3a6a66245 100644
--- a/drivers/staging/media/atomisp/pci/streaming_to_mipi_defs.h
+++ b/drivers/staging/media/atomisp/pci/streaming_to_mipi_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/system_global.h b/drivers/staging/media/atomisp/pci/system_global.h
index 7f833c15f3ce..16d0a2e9a4dc 100644
--- a/drivers/staging/media/atomisp/pci/system_global.h
+++ b/drivers/staging/media/atomisp/pci/system_global.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/system_local.h b/drivers/staging/media/atomisp/pci/system_local.h
index fbb5daadac9f..dfcc4c2b8f16 100644
--- a/drivers/staging/media/atomisp/pci/system_local.h
+++ b/drivers/staging/media/atomisp/pci/system_local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (c) 2020 Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/timed_controller_defs.h b/drivers/staging/media/atomisp/pci/timed_controller_defs.h
index 75451e090f4f..9ddad87702de 100644
--- a/drivers/staging/media/atomisp/pci/timed_controller_defs.h
+++ b/drivers/staging/media/atomisp/pci/timed_controller_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/staging/media/atomisp/pci/version.h b/drivers/staging/media/atomisp/pci/version.h
index bbc4948baea9..a74a7bbfdb0e 100644
--- a/drivers/staging/media/atomisp/pci/version.h
+++ b/drivers/staging/media/atomisp/pci/version.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
--
2.26.2
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