* [RFC PATCH V0 1/4] media: v4l2-core: extend the v4l2 format to support request
2021-05-05 8:06 [RFC PATCH V0 0/4] media: some framework interface extension for new feature of Mediatek Camsys driver Louis Kuo
@ 2021-05-05 8:06 ` Louis Kuo
2021-05-05 8:06 ` [RFC PATCH V0 2/4] media: subdev: support which in v4l2_subdev_frame_interval Louis Kuo
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Louis Kuo @ 2021-05-05 8:06 UTC (permalink / raw)
To: sakari.ailus, laurent.pinchart, mchehab, matthias.bgg,
hverkuil-cisco, arnd, louis.kuo, sergey.senozhatsky, helen.koike,
niklas.soderlund+renesas, yepeilin.cs
Cc: frederic.chen, linux-media, linux-kernel, linux-arm-kernel,
linux-mediatek
This patch is to extend the related interface to support the request-based
operations. We added request fd to the parameters of MEDIA_IOC_SETUP_LINK,
VIDIOC_S_FMT, VIDIOC_SUBDEV_S_SELECTION, VIDIOC_SUBDEV_S_FMT.
The driver uses media_request_get_by_fd() to retrieve the media request and
save the pending change in it, so that we can apply the pending change in
req_queue() callback then.
Signed-off-by: Louis Kuo <louis.kuo@mediatek.com>
---
drivers/media/mc/mc-device.c | 7 ++++++-
drivers/media/v4l2-core/v4l2-ioctl.c | 8 ++++----
include/media/media-entity.h | 3 +++
include/uapi/linux/media.h | 3 ++-
include/uapi/linux/v4l2-subdev.h | 3 ++-
include/uapi/linux/videodev2.h | 8 ++++++--
6 files changed, 23 insertions(+), 9 deletions(-)
diff --git a/drivers/media/mc/mc-device.c b/drivers/media/mc/mc-device.c
index 9e56d2ad6b94..f46ae4c38102 100644
--- a/drivers/media/mc/mc-device.c
+++ b/drivers/media/mc/mc-device.c
@@ -203,6 +203,7 @@ static long media_device_setup_link(struct media_device *mdev, void *arg)
struct media_link *link = NULL;
struct media_entity *source;
struct media_entity *sink;
+ int ret;
/* Find the source and sink entities and link.
*/
@@ -221,10 +222,14 @@ static long media_device_setup_link(struct media_device *mdev, void *arg)
if (link == NULL)
return -EINVAL;
+ link->request_fd = linkd->request_fd;
memset(linkd->reserved, 0, sizeof(linkd->reserved));
/* Setup the link on both entities. */
- return __media_entity_setup_link(link, linkd->flags);
+ ret = __media_entity_setup_link(link, linkd->flags);
+ link->request_fd = 0;
+
+ return ret;
}
static long media_device_get_topology(struct media_device *mdev, void *arg)
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 2673f51aafa4..823ebd175f3a 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1634,7 +1634,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane))
break;
- CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
+ CLEAR_AFTER_FIELD(p, fmt.pix_mp.request_fd);
for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i],
bytesperline);
@@ -1665,7 +1665,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane))
break;
- CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
+ CLEAR_AFTER_FIELD(p, fmt.pix_mp.request_fd);
for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i],
bytesperline);
@@ -1736,7 +1736,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane))
break;
- CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
+ CLEAR_AFTER_FIELD(p, fmt.pix_mp.request_fd);
for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i],
bytesperline);
@@ -1767,7 +1767,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane))
break;
- CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
+ CLEAR_AFTER_FIELD(p, fmt.pix_mp.request_fd);
for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i],
bytesperline);
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 09737b47881f..30ad665c4413 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -128,6 +128,8 @@ struct media_pipeline {
* link.
* @flags: Link flags, as defined in uapi/media.h (MEDIA_LNK_FL_*)
* @is_backlink: Indicate if the link is a backlink.
+ * @request_fd: The media request triggered the media link change, it is only
+ * meaningful in media_device_setup_link()
*/
struct media_link {
struct media_gobj graph_obj;
@@ -145,6 +147,7 @@ struct media_link {
struct media_link *reverse;
unsigned long flags;
bool is_backlink;
+ int request_fd;
};
/**
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 200fa8462b90..a331f80afe2d 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -231,7 +231,8 @@ struct media_link_desc {
struct media_pad_desc source;
struct media_pad_desc sink;
__u32 flags;
- __u32 reserved[2];
+ __s32 request_fd;
+ __u32 reserved[1];
};
struct media_links_enum {
diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h
index 658106f5b5dc..d6ffd5981c68 100644
--- a/include/uapi/linux/v4l2-subdev.h
+++ b/include/uapi/linux/v4l2-subdev.h
@@ -50,7 +50,8 @@ struct v4l2_subdev_format {
__u32 which;
__u32 pad;
struct v4l2_mbus_framefmt format;
- __u32 reserved[8];
+ __s32 request_fd;
+ __u32 reserved[7];
};
/**
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 311a01cc5775..6641194b3fab 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1246,6 +1246,7 @@ struct v4l2_crop {
* defined in v4l2-common.h; V4L2_SEL_TGT_* .
* @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
* @r: coordinates of selection window
+ * @request_fd: fd of the request that trigger the set selection operation
* @reserved: for future use, rounds structure size to 64 bytes, set to zero
*
* Hardware may use multiple helper windows to process a video stream.
@@ -1257,7 +1258,8 @@ struct v4l2_selection {
__u32 target;
__u32 flags;
struct v4l2_rect r;
- __u32 reserved[9];
+ __s32 request_fd;
+ __u32 reserved[8];
};
@@ -2266,6 +2268,7 @@ struct v4l2_plane_pix_format {
* @hsv_enc: enum v4l2_hsv_encoding, HSV encoding
* @quantization: enum v4l2_quantization, colorspace quantization
* @xfer_func: enum v4l2_xfer_func, colorspace transfer function
+ * @request_fd: fd of the request that trigger the set format operation
* @reserved: drivers and applications must zero this array
*/
struct v4l2_pix_format_mplane {
@@ -2284,7 +2287,8 @@ struct v4l2_pix_format_mplane {
};
__u8 quantization;
__u8 xfer_func;
- __u8 reserved[7];
+ __s32 request_fd;
+ __u8 reserved[3];
} __attribute__ ((packed));
/**
--
2.18.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [RFC PATCH V0 4/4] media: pixfmt: Add ISP Camsys formats
2021-05-05 8:06 [RFC PATCH V0 0/4] media: some framework interface extension for new feature of Mediatek Camsys driver Louis Kuo
` (2 preceding siblings ...)
2021-05-05 8:06 ` [RFC PATCH V0 3/4] media: v4l2-ctrl: Add ISP Camsys user control Louis Kuo
@ 2021-05-05 8:06 ` Louis Kuo
3 siblings, 0 replies; 5+ messages in thread
From: Louis Kuo @ 2021-05-05 8:06 UTC (permalink / raw)
To: sakari.ailus, laurent.pinchart, mchehab, matthias.bgg,
hverkuil-cisco, arnd, louis.kuo, sergey.senozhatsky, helen.koike,
niklas.soderlund+renesas, yepeilin.cs
Cc: frederic.chen, linux-media, linux-kernel, linux-arm-kernel,
linux-mediatek
Add packed bayer formats with 10/12/14 bit for image output.
Add packed/unpacked yuv formats with 10/12 bit for image output.
Add specific meta formats for parameter processing and 3A/other
statistics.
Signed-off-by: Louis Kuo <louis.kuo@mediatek.com>
---
drivers/media/v4l2-core/v4l2-ioctl.c | 145 ++++++++++++++++++++++++++-
include/uapi/linux/videodev2.h | 101 +++++++++++++++++++
2 files changed, 245 insertions(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 823ebd175f3a..00dba596893a 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1259,6 +1259,30 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_YVYU: descr = "YVYU 4:2:2"; break;
case V4L2_PIX_FMT_UYVY: descr = "UYVY 4:2:2"; break;
case V4L2_PIX_FMT_VYUY: descr = "VYUY 4:2:2"; break;
+ case V4L2_PIX_FMT_YUYV10:
+ descr = "YUYV 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_YVYU10:
+ descr = "YVYU 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_UYVY10:
+ descr = "UYVY 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_VYUY10:
+ descr = "VYUY 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_YUYV12:
+ descr = "YUYV 4:2:2 12 bits";
+ break;
+ case V4L2_PIX_FMT_YVYU12:
+ descr = "YVYU 4:2:2 12 bits";
+ break;
+ case V4L2_PIX_FMT_UYVY12:
+ descr = "UYVY 4:2:2 12 bits";
+ break;
+ case V4L2_PIX_FMT_VYUY12:
+ descr = "VYUY 4:2:2 12 bits";
+ break;
case V4L2_PIX_FMT_YUV422P: descr = "Planar YUV 4:2:2"; break;
case V4L2_PIX_FMT_YUV411P: descr = "Planar YUV 4:1:1"; break;
case V4L2_PIX_FMT_Y41P: descr = "YUV 4:1:1 (Packed)"; break;
@@ -1282,6 +1306,30 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV61: descr = "Y/CrCb 4:2:2"; break;
case V4L2_PIX_FMT_NV24: descr = "Y/CbCr 4:4:4"; break;
case V4L2_PIX_FMT_NV42: descr = "Y/CrCb 4:4:4"; break;
+ case V4L2_PIX_FMT_NV12_10:
+ descr = "Y/CbCr 4:2:0 10 bits";
+ break;
+ case V4L2_PIX_FMT_NV21_10:
+ descr = "Y/CrCb 4:2:0 10 bits";
+ break;
+ case V4L2_PIX_FMT_NV16_10:
+ descr = "Y/CbCr 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_NV61_10:
+ descr = "Y/CrCb 4:2:2 10 bits";
+ break;
+ case V4L2_PIX_FMT_NV12_12:
+ descr = "Y/CbCr 4:2:0 12 bits";
+ break;
+ case V4L2_PIX_FMT_NV21_12:
+ descr = "Y/CrCb 4:2:0 12 bits";
+ break;
+ case V4L2_PIX_FMT_NV16_12:
+ descr = "Y/CbCr 4:2:2 12 bits";
+ break;
+ case V4L2_PIX_FMT_NV61_12:
+ descr = "Y/CrCb 4:2:2 12 bits";
+ break;
case V4L2_PIX_FMT_NV12M: descr = "Y/CbCr 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_NV21M: descr = "Y/CrCb 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_NV16M: descr = "Y/CbCr 4:2:2 (N-C)"; break;
@@ -1348,6 +1396,90 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_KONICA420: descr = "GSPCA KONICA420"; break;
case V4L2_PIX_FMT_HSV24: descr = "24-bit HSV 8-8-8"; break;
case V4L2_PIX_FMT_HSV32: descr = "32-bit XHSV 8-8-8-8"; break;
+ case V4L2_PIX_FMT_MTISP_SBGGR10:
+ descr = "10-bit Bayer BGGR MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGBRG10:
+ descr = "10-bit Bayer GBRG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGRBG10:
+ descr = "10-bit Bayer GRBG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SRGGB10:
+ descr = "10-bit Bayer RGGB MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SBGGR12:
+ descr = "12-bit Bayer BGGR MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGBRG12:
+ descr = "12-bit Bayer GBRG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGRBG12:
+ descr = "12-bit Bayer GRBG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SRGGB12:
+ descr = "12-bit Bayer RGGB MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SBGGR14:
+ descr = "14-bit Bayer BGGR MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGBRG14:
+ descr = "14-bit Bayer GBRG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SGRBG14:
+ descr = "14-bit Bayer GRBG MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_SRGGB14:
+ descr = "14-bit Bayer RGGB MTISP Packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV12_10P:
+ descr = "Y/CbCr 4:2:0 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV21_10P:
+ descr = "Y/CrCb 4:2:0 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV16_10P:
+ descr = "Y/CbCr 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV61_10P:
+ descr = "Y/CrCb 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_YUYV10P:
+ descr = "YUYV 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_YVYU10P:
+ descr = "YVYU 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_UYVY10P:
+ descr = "UYVY 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_VYUY10P:
+ descr = "VYUY 4:2:2 10 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV12_12P:
+ descr = "Y/CbCr 4:2:0 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV21_12P:
+ descr = "Y/CrCb 4:2:0 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV16_12P:
+ descr = "Y/CbCr 4:2:2 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_NV61_12P:
+ descr = "Y/CrCb 4:2:2 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_YUYV12P:
+ descr = "YUYV 4:2:2 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_YVYU12P:
+ descr = "YVYU 4:2:2 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_UYVY12P:
+ descr = "UYVY 4:2:2 12 bits packed";
+ break;
+ case V4L2_PIX_FMT_MTISP_VYUY12P:
+ descr = "VYUY 4:2:2 12 bits packed";
+ break;
case V4L2_SDR_FMT_CU8: descr = "Complex U8"; break;
case V4L2_SDR_FMT_CU16LE: descr = "Complex U16LE"; break;
case V4L2_SDR_FMT_CS8: descr = "Complex S8"; break;
@@ -1367,7 +1499,18 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_META_FMT_VIVID: descr = "Vivid Metadata"; break;
case V4L2_META_FMT_RK_ISP1_PARAMS: descr = "Rockchip ISP1 3A Parameters"; break;
case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A Statistics"; break;
-
+ case V4L2_META_FMT_MTISP_AF:
+ descr = "AF Histogram";
+ break;
+ case V4L2_META_FMT_MTISP_LCS:
+ descr = "Local Contrast Enhancement Stat";
+ break;
+ case V4L2_META_FMT_MTISP_LMV:
+ descr = "Local Motion Vector Histogram";
+ break;
+ case V4L2_META_FMT_MTISP_PARAMS:
+ descr = "MTK ISP Tuning Metadata";
+ break;
default:
/* Compressed formats */
flags = V4L2_FMT_FLAG_COMPRESSED;
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 6641194b3fab..c86ab1c18284 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -593,6 +593,22 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */
#define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */
#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */
+#define V4L2_PIX_FMT_YUYV10 v4l2_fourcc('Y', 'U', 'Y', 'A')
+/* 16 YUV 4:2:2 10-bit */
+#define V4L2_PIX_FMT_YVYU10 v4l2_fourcc('Y', 'V', 'Y', 'A')
+/* 16 YUV 4:2:2 10-bit */
+#define V4L2_PIX_FMT_UYVY10 v4l2_fourcc('U', 'Y', 'V', 'A')
+/* 16 YUV 4:2:2 10-bit */
+#define V4L2_PIX_FMT_VYUY10 v4l2_fourcc('V', 'Y', 'U', 'A')
+/* 16 YUV 4:2:2 10-bit */
+#define V4L2_PIX_FMT_YUYV12 v4l2_fourcc('Y', 'U', 'Y', 'C')
+/* 16 YUV 4:2:2 12-bit */
+#define V4L2_PIX_FMT_YVYU12 v4l2_fourcc('Y', 'V', 'Y', 'C')
+/* 16 YUV 4:2:2 12-bit */
+#define V4L2_PIX_FMT_UYVY12 v4l2_fourcc('U', 'Y', 'V', 'C')
+/* 16 YUV 4:2:2 12-bit */
+#define V4L2_PIX_FMT_VYUY12 v4l2_fourcc('V', 'Y', 'U', 'C')
+/* 16 YUV 4:2:2 12-bit */
/* two planes -- one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
@@ -602,6 +618,22 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */
#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */
#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_NV12_10 v4l2_fourcc('1', '2', 'A', 'U')
+ /* 12 Y/CbCr 4:2:0 10 bits un-packed */
+#define V4L2_PIX_FMT_NV21_10 v4l2_fourcc('2', '1', 'A', 'U')
+ /* 12 Y/CrCb 4:2:0 10 bits un-packed */
+#define V4L2_PIX_FMT_NV16_10 v4l2_fourcc('1', '6', 'A', 'U')
+ /* 16 Y/CbCr 4:2:2 10 bits un-packed */
+#define V4L2_PIX_FMT_NV61_10 v4l2_fourcc('6', '1', 'A', 'U')
+ /* 16 Y/CrCb 4:2:2 10 bits un-packed */
+#define V4L2_PIX_FMT_NV12_12 v4l2_fourcc('1', '2', 'C', 'U')
+ /* 12 Y/CbCr 4:2:0 12 bits un-packed */
+#define V4L2_PIX_FMT_NV21_12 v4l2_fourcc('2', '1', 'C', 'U')
+ /* 12 Y/CrCb 4:2:0 12 bits un-packed */
+#define V4L2_PIX_FMT_NV16_12 v4l2_fourcc('1', '6', 'C', 'U')
+ /* 16 Y/CbCr 4:2:2 12 bits un-packed */
+#define V4L2_PIX_FMT_NV61_12 v4l2_fourcc('6', '1', 'C', 'U')
+ /* 16 Y/CrCb 4:2:2 12 bits un-packed */
/* two non contiguous planes - one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
@@ -743,6 +775,75 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') /* IPU3 packed 10-bit GBRG bayer */
#define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') /* IPU3 packed 10-bit GRBG bayer */
#define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') /* IPU3 packed 10-bit RGGB bayer */
+ /* Vendor specific - Mediatek ISP bayer formats */
+#define V4L2_PIX_FMT_MTISP_SBGGR10 v4l2_fourcc('M', 'B', 'B', 'A')
+ /* Packed 10-bit */
+#define V4L2_PIX_FMT_MTISP_SGBRG10 v4l2_fourcc('M', 'B', 'G', 'A')
+ /* Packed 10-bit */
+#define V4L2_PIX_FMT_MTISP_SGRBG10 v4l2_fourcc('M', 'B', 'g', 'A')
+ /* Packed 10-bit */
+#define V4L2_PIX_FMT_MTISP_SRGGB10 v4l2_fourcc('M', 'B', 'R', 'A')
+ /* Packed 10-bit */
+#define V4L2_PIX_FMT_MTISP_SBGGR12 v4l2_fourcc('M', 'B', 'B', 'C')
+ /* Packed 12-bit */
+#define V4L2_PIX_FMT_MTISP_SGBRG12 v4l2_fourcc('M', 'B', 'G', 'C')
+ /* Packed 12-bit */
+#define V4L2_PIX_FMT_MTISP_SGRBG12 v4l2_fourcc('M', 'B', 'g', 'C')
+ /* Packed 12-bit */
+#define V4L2_PIX_FMT_MTISP_SRGGB12 v4l2_fourcc('M', 'B', 'R', 'C')
+ /* Packed 12-bit */
+#define V4L2_PIX_FMT_MTISP_SBGGR14 v4l2_fourcc('M', 'B', 'B', 'E')
+ /* Packed 14-bit */
+#define V4L2_PIX_FMT_MTISP_SGBRG14 v4l2_fourcc('M', 'B', 'G', 'E')
+ /* Packed 14-bit */
+#define V4L2_PIX_FMT_MTISP_SGRBG14 v4l2_fourcc('M', 'B', 'g', 'E')
+ /* Packed 14-bit */
+#define V4L2_PIX_FMT_MTISP_SRGGB14 v4l2_fourcc('M', 'B', 'R', 'E')
+ /* Packed 14-bit */
+/* Vendor specific - Mediatek Luminance+Chrominance formats */
+#define V4L2_PIX_FMT_MTISP_YUYV10P v4l2_fourcc('Y', 'U', 'A', 'P')
+/* YUV 4:2:2 10-bit packed */
+#define V4L2_PIX_FMT_MTISP_YVYU10P v4l2_fourcc('Y', 'V', 'A', 'P')
+/* YUV 4:2:2 10-bit packed */
+#define V4L2_PIX_FMT_MTISP_UYVY10P v4l2_fourcc('U', 'Y', 'A', 'P')
+/* YUV 4:2:2 10-bit packed */
+#define V4L2_PIX_FMT_MTISP_VYUY10P v4l2_fourcc('V', 'Y', 'A', 'P')
+/* YUV 4:2:2 10-bit packed */
+#define V4L2_PIX_FMT_MTISP_NV12_10P v4l2_fourcc('1', '2', 'A', 'P')
+/* Y/CbCr 4:2:0 10 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV21_10P v4l2_fourcc('2', '1', 'A', 'P')
+/* Y/CrCb 4:2:0 10 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV16_10P v4l2_fourcc('1', '6', 'A', 'P')
+/* Y/CbCr 4:2:2 10 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV61_10P v4l2_fourcc('6', '1', 'A', 'P')
+/* Y/CrCb 4:2:2 10 bits packed */
+#define V4L2_PIX_FMT_MTISP_YUYV12P v4l2_fourcc('Y', 'U', 'C', 'P')
+/* YUV 4:2:2 12-bit packed */
+#define V4L2_PIX_FMT_MTISP_YVYU12P v4l2_fourcc('Y', 'V', 'C', 'P')
+/* YUV 4:2:2 12-bit packed */
+#define V4L2_PIX_FMT_MTISP_UYVY12P v4l2_fourcc('U', 'Y', 'C', 'P')
+/* YUV 4:2:2 12-bit packed */
+#define V4L2_PIX_FMT_MTISP_VYUY12P v4l2_fourcc('V', 'Y', 'C', 'P')
+/* YUV 4:2:2 12-bit packed */
+#define V4L2_PIX_FMT_MTISP_NV12_12P v4l2_fourcc('1', '2', 'C', 'P')
+/* Y/CbCr 4:2:0 12 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV21_12P v4l2_fourcc('2', '1', 'C', 'P')
+/* Y/CrCb 4:2:0 12 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV16_12P v4l2_fourcc('1', '6', 'C', 'P')
+/* Y/CbCr 4:2:2 12 bits packed */
+#define V4L2_PIX_FMT_MTISP_NV61_12P v4l2_fourcc('6', '1', 'C', 'P')
+/* Y/CrCb 4:2:2 12 bits packed */
+/* Vendor specific - Mediatek ISP parameters for firmware */
+#define V4L2_META_FMT_MTISP_PARAMS v4l2_fourcc('M', 'T', 'f', 'p')
+ /* ISP tuning parameters */
+#define V4L2_META_FMT_MTISP_3A v4l2_fourcc('M', 'T', 'f', 'a')
+ /* AE/AWB histogram */
+#define V4L2_META_FMT_MTISP_AF v4l2_fourcc('M', 'T', 'f', 'f')
+ /* AF histogram */
+#define V4L2_META_FMT_MTISP_LCS v4l2_fourcc('M', 'T', 'f', 'c')
+ /* Local contrast enhanced statistics */
+#define V4L2_META_FMT_MTISP_LMV v4l2_fourcc('M', 'T', 'f', 'm')
+ /* Local motion vector histogram */
/* SDR formats - used only for Software Defined Radio devices */
#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
--
2.18.0
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