* [PATCH v2 0/3] drm/msm/dpu: simplify dpu_hw_blk handling
@ 2021-04-22 13:08 Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 1/3] drm/msm/dpu: remove unused dpu_hw_blk features Dmitry Baryshkov
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Dmitry Baryshkov @ 2021-04-22 13:08 UTC (permalink / raw)
To: Bjorn Andersson, Rob Clark, Sean Paul, Abhinav Kumar
Cc: Jonathan Marek, Stephen Boyd, linux-arm-msm, dri-devel,
David Airlie, freedreno
Drop most of "extra" features of dpu_hw_blk.
Changes since v1:
- Make dpu_hw_blk an empty structure
- Split this into separate patchset
----------------------------------------------------------------
Dmitry Baryshkov (3):
drm/msm/dpu: remove unused dpu_hw_blk features
drm/msm/dpu: drop dpu_hw_blk_destroy function
drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure
drivers/gpu/drm/msm/Makefile | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c | 139 ------------------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h | 22 +---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 7 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 6 -
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 +-
12 files changed, 2 insertions(+), 211 deletions(-)
delete mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/3] drm/msm/dpu: remove unused dpu_hw_blk features
2021-04-22 13:08 [PATCH v2 0/3] drm/msm/dpu: simplify dpu_hw_blk handling Dmitry Baryshkov
@ 2021-04-22 13:08 ` Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 2/3] drm/msm/dpu: drop dpu_hw_blk_destroy function Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure Dmitry Baryshkov
2 siblings, 0 replies; 5+ messages in thread
From: Dmitry Baryshkov @ 2021-04-22 13:08 UTC (permalink / raw)
To: Bjorn Andersson, Rob Clark, Sean Paul, Abhinav Kumar
Cc: Jonathan Marek, Stephen Boyd, linux-arm-msm, dri-devel,
David Airlie, freedreno
Remove all unused dpu_hw_blk features and functions:
- dpu_hw_blk_get()/_put() and respective refcounting,
- global list of all dpu_hw_blk instances,
- dpu_hw_blk_ops and empty implementation inside each hw_blk subdriver.
This leaves dpu_hw_blk as a placeholder with just type and index.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c | 104 +-----------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h | 19 +---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 4 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 4 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 4 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 4 +-
.../gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 4 +-
.../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 4 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 4 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 4 +-
10 files changed, 10 insertions(+), 145 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
index 819b26e660b9..abad043f35f5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
@@ -11,33 +11,16 @@
#include "dpu_hw_mdss.h"
#include "dpu_hw_blk.h"
-/* Serialization lock for dpu_hw_blk_list */
-static DEFINE_MUTEX(dpu_hw_blk_lock);
-
-/* List of all hw block objects */
-static LIST_HEAD(dpu_hw_blk_list);
-
/**
* dpu_hw_blk_init - initialize hw block object
* @hw_blk: pointer to hw block object
* @type: hw block type - enum dpu_hw_blk_type
* @id: instance id of the hw block
- * @ops: Pointer to block operations
*/
-void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id,
- struct dpu_hw_blk_ops *ops)
+void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id)
{
- INIT_LIST_HEAD(&hw_blk->list);
hw_blk->type = type;
hw_blk->id = id;
- atomic_set(&hw_blk->refcount, 0);
-
- if (ops)
- hw_blk->ops = *ops;
-
- mutex_lock(&dpu_hw_blk_lock);
- list_add(&hw_blk->list, &dpu_hw_blk_list);
- mutex_unlock(&dpu_hw_blk_lock);
}
/**
@@ -51,89 +34,4 @@ void dpu_hw_blk_destroy(struct dpu_hw_blk *hw_blk)
pr_err("invalid parameters\n");
return;
}
-
- if (atomic_read(&hw_blk->refcount))
- pr_err("hw_blk:%d.%d invalid refcount\n", hw_blk->type,
- hw_blk->id);
-
- mutex_lock(&dpu_hw_blk_lock);
- list_del(&hw_blk->list);
- mutex_unlock(&dpu_hw_blk_lock);
-}
-
-/**
- * dpu_hw_blk_get - get hw_blk from free pool
- * @hw_blk: if specified, increment reference count only
- * @type: if hw_blk is not specified, allocate the next available of this type
- * @id: if specified (>= 0), allocate the given instance of the above type
- * return: pointer to hw block object
- */
-struct dpu_hw_blk *dpu_hw_blk_get(struct dpu_hw_blk *hw_blk, u32 type, int id)
-{
- struct dpu_hw_blk *curr;
- int rc, refcount;
-
- if (!hw_blk) {
- mutex_lock(&dpu_hw_blk_lock);
- list_for_each_entry(curr, &dpu_hw_blk_list, list) {
- if ((curr->type != type) ||
- (id >= 0 && curr->id != id) ||
- (id < 0 &&
- atomic_read(&curr->refcount)))
- continue;
-
- hw_blk = curr;
- break;
- }
- mutex_unlock(&dpu_hw_blk_lock);
- }
-
- if (!hw_blk) {
- pr_debug("no hw_blk:%d\n", type);
- return NULL;
- }
-
- refcount = atomic_inc_return(&hw_blk->refcount);
-
- if (refcount == 1 && hw_blk->ops.start) {
- rc = hw_blk->ops.start(hw_blk);
- if (rc) {
- pr_err("failed to start hw_blk:%d rc:%d\n", type, rc);
- goto error_start;
- }
- }
-
- pr_debug("hw_blk:%d.%d refcount:%d\n", hw_blk->type,
- hw_blk->id, refcount);
- return hw_blk;
-
-error_start:
- dpu_hw_blk_put(hw_blk);
- return ERR_PTR(rc);
-}
-
-/**
- * dpu_hw_blk_put - put hw_blk to free pool if decremented refcount is zero
- * @hw_blk: hw block to be freed
- */
-void dpu_hw_blk_put(struct dpu_hw_blk *hw_blk)
-{
- if (!hw_blk) {
- pr_err("invalid parameters\n");
- return;
- }
-
- pr_debug("hw_blk:%d.%d refcount:%d\n", hw_blk->type, hw_blk->id,
- atomic_read(&hw_blk->refcount));
-
- if (!atomic_read(&hw_blk->refcount)) {
- pr_err("hw_blk:%d.%d invalid put\n", hw_blk->type, hw_blk->id);
- return;
- }
-
- if (atomic_dec_return(&hw_blk->refcount))
- return;
-
- if (hw_blk->ops.stop)
- hw_blk->ops.stop(hw_blk);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
index 2bf737f8dd1b..fb3be9a36a50 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
@@ -7,19 +7,9 @@
#include <linux/types.h>
#include <linux/list.h>
-#include <linux/atomic.h>
struct dpu_hw_blk;
-/**
- * struct dpu_hw_blk_ops - common hardware block operations
- * @start: start operation on first get
- * @stop: stop operation on last put
- */
-struct dpu_hw_blk_ops {
- int (*start)(struct dpu_hw_blk *);
- void (*stop)(struct dpu_hw_blk *);
-};
/**
* struct dpu_hw_blk - definition of hardware block object
@@ -29,17 +19,10 @@ struct dpu_hw_blk_ops {
* @refcount: reference/usage count
*/
struct dpu_hw_blk {
- struct list_head list;
u32 type;
int id;
- atomic_t refcount;
- struct dpu_hw_blk_ops ops;
};
-void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id,
- struct dpu_hw_blk_ops *ops);
+void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id);
void dpu_hw_blk_destroy(struct dpu_hw_blk *hw_blk);
-
-struct dpu_hw_blk *dpu_hw_blk_get(struct dpu_hw_blk *hw_blk, u32 type, int id);
-void dpu_hw_blk_put(struct dpu_hw_blk *hw_blk);
#endif /*_DPU_HW_BLK_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index 2d4645e01ebf..04a2c4b9a357 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -589,8 +589,6 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
ops->set_active_pipes = dpu_hw_ctl_set_fetch_pipe_active;
};
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -615,7 +613,7 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx,
c->mixer_count = m->mixer_count;
c->mixer_hw_caps = m->mixer;
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_CTL, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_CTL, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
index e42f901a7de5..d2f1045a736a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
@@ -85,8 +85,6 @@ static const struct dpu_dspp_cfg *_dspp_offset(enum dpu_dspp dspp,
return ERR_PTR(-EINVAL);
}
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -112,7 +110,7 @@ struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx,
c->cap = cfg;
_setup_dspp_ops(c, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_DSPP, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_DSPP, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 1599e3f49a4f..6ffe97601716 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -299,8 +299,6 @@ static void _setup_intf_ops(struct dpu_hw_intf_ops *ops,
ops->bind_pingpong_blk = dpu_hw_intf_bind_pingpong_blk;
}
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -327,7 +325,7 @@ struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx,
c->mdss = m;
_setup_intf_ops(&c->ops, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_INTF, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_INTF, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index 6ac0b5a0e057..554bb881de3a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -160,8 +160,6 @@ static void _setup_mixer_ops(const struct dpu_mdss_cfg *m,
ops->setup_border_color = dpu_hw_lm_setup_border_color;
}
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -184,7 +182,7 @@ struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx,
c->cap = cfg;
_setup_mixer_ops(m, &c->ops, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_LM, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_LM, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
index 720813e5a8ae..863229dd0140 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
@@ -58,8 +58,6 @@ static void _setup_merge_3d_ops(struct dpu_hw_merge_3d *c,
c->ops.setup_3d_mode = dpu_hw_merge_3d_setup_3d_mode;
};
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -81,7 +79,7 @@ struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
c->caps = cfg;
_setup_merge_3d_ops(c, c->caps->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_MERGE_3D, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_MERGE_3D, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
index 245a7a62b5c6..334d5b28f533 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
@@ -261,8 +261,6 @@ static void _setup_pingpong_ops(struct dpu_hw_pingpong *c,
c->ops.setup_dither = dpu_hw_pp_setup_dither;
};
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -284,7 +282,7 @@ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx,
c->caps = cfg;
_setup_pingpong_ops(c, c->caps->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_PINGPONG, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_PINGPONG, idx);
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 34d81aa16041..ceb2488ea270 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -706,8 +706,6 @@ static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp,
return ERR_PTR(-ENOMEM);
}
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
void __iomem *addr, struct dpu_mdss_cfg *catalog,
bool is_virtual_pipe)
@@ -735,7 +733,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
hw_pipe->cap = cfg;
_setup_layer_ops(hw_pipe, hw_pipe->cap->features);
- dpu_hw_blk_init(&hw_pipe->base, DPU_HW_BLK_SSPP, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&hw_pipe->base, DPU_HW_BLK_SSPP, idx);
return hw_pipe;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
index 01b76766a9a8..5d2c33ec1de7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
@@ -295,8 +295,6 @@ static const struct dpu_mdp_cfg *_top_offset(enum dpu_mdp mdp,
return ERR_PTR(-EINVAL);
}
-static struct dpu_hw_blk_ops dpu_hw_ops;
-
struct dpu_hw_mdp *dpu_hw_mdptop_init(enum dpu_mdp idx,
void __iomem *addr,
const struct dpu_mdss_cfg *m)
@@ -324,7 +322,7 @@ struct dpu_hw_mdp *dpu_hw_mdptop_init(enum dpu_mdp idx,
mdp->caps = cfg;
_setup_mdp_ops(&mdp->ops, mdp->caps->features);
- dpu_hw_blk_init(&mdp->base, DPU_HW_BLK_TOP, idx, &dpu_hw_ops);
+ dpu_hw_blk_init(&mdp->base, DPU_HW_BLK_TOP, idx);
return mdp;
}
--
2.30.2
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/3] drm/msm/dpu: drop dpu_hw_blk_destroy function
2021-04-22 13:08 [PATCH v2 0/3] drm/msm/dpu: simplify dpu_hw_blk handling Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 1/3] drm/msm/dpu: remove unused dpu_hw_blk features Dmitry Baryshkov
@ 2021-04-22 13:08 ` Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure Dmitry Baryshkov
2 siblings, 0 replies; 5+ messages in thread
From: Dmitry Baryshkov @ 2021-04-22 13:08 UTC (permalink / raw)
To: Bjorn Andersson, Rob Clark, Sean Paul, Abhinav Kumar
Cc: Jonathan Marek, Stephen Boyd, linux-arm-msm, dri-devel,
David Airlie, freedreno
The dpu_hw_blk_destroy() function is empty, so we can drop it now.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c | 13 -------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 3 ---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 2 --
10 files changed, 31 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
index abad043f35f5..1f2b74b9eb65 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
@@ -22,16 +22,3 @@ void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id)
hw_blk->type = type;
hw_blk->id = id;
}
-
-/**
- * dpu_hw_blk_destroy - destroy hw block object.
- * @hw_blk: pointer to hw block object
- * return: none
- */
-void dpu_hw_blk_destroy(struct dpu_hw_blk *hw_blk)
-{
- if (!hw_blk) {
- pr_err("invalid parameters\n");
- return;
- }
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
index fb3be9a36a50..7768694b558a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
@@ -24,5 +24,4 @@ struct dpu_hw_blk {
};
void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id);
-void dpu_hw_blk_destroy(struct dpu_hw_blk *hw_blk);
#endif /*_DPU_HW_BLK_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index 04a2c4b9a357..441f66a4fb37 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -620,7 +620,5 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx,
void dpu_hw_ctl_destroy(struct dpu_hw_ctl *ctx)
{
- if (ctx)
- dpu_hw_blk_destroy(&ctx->base);
kfree(ctx);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
index d2f1045a736a..977b25968f34 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
@@ -117,9 +117,6 @@ struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx,
void dpu_hw_dspp_destroy(struct dpu_hw_dspp *dspp)
{
- if (dspp)
- dpu_hw_blk_destroy(&dspp->base);
-
kfree(dspp);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 6ffe97601716..17224556d5a8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -332,8 +332,6 @@ struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx,
void dpu_hw_intf_destroy(struct dpu_hw_intf *intf)
{
- if (intf)
- dpu_hw_blk_destroy(&intf->base);
kfree(intf);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index 554bb881de3a..76f8b8f75b82 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -189,7 +189,5 @@ struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx,
void dpu_hw_lm_destroy(struct dpu_hw_mixer *lm)
{
- if (lm)
- dpu_hw_blk_destroy(&lm->base);
kfree(lm);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
index 863229dd0140..406ba950a066 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
@@ -86,7 +86,5 @@ struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *hw)
{
- if (hw)
- dpu_hw_blk_destroy(&hw->base);
kfree(hw);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
index 334d5b28f533..92cd724263ce 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
@@ -289,7 +289,5 @@ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx,
void dpu_hw_pingpong_destroy(struct dpu_hw_pingpong *pp)
{
- if (pp)
- dpu_hw_blk_destroy(&pp->base);
kfree(pp);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index ceb2488ea270..8734a47040aa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -740,8 +740,6 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx)
{
- if (ctx)
- dpu_hw_blk_destroy(&ctx->base);
kfree(ctx);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
index 5d2c33ec1de7..dae77d9c2c74 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
@@ -329,8 +329,6 @@ struct dpu_hw_mdp *dpu_hw_mdptop_init(enum dpu_mdp idx,
void dpu_hw_mdp_destroy(struct dpu_hw_mdp *mdp)
{
- if (mdp)
- dpu_hw_blk_destroy(&mdp->base);
kfree(mdp);
}
--
2.30.2
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure
2021-04-22 13:08 [PATCH v2 0/3] drm/msm/dpu: simplify dpu_hw_blk handling Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 1/3] drm/msm/dpu: remove unused dpu_hw_blk features Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 2/3] drm/msm/dpu: drop dpu_hw_blk_destroy function Dmitry Baryshkov
@ 2021-04-22 13:08 ` Dmitry Baryshkov
2021-04-22 17:08 ` kernel test robot
2 siblings, 1 reply; 5+ messages in thread
From: Dmitry Baryshkov @ 2021-04-22 13:08 UTC (permalink / raw)
To: Bjorn Andersson, Rob Clark, Sean Paul, Abhinav Kumar
Cc: Jonathan Marek, Stephen Boyd, linux-arm-msm, dri-devel,
David Airlie, freedreno
The code does not really use dpu_hw_blk fields, so drop them, making
dpu_hw_blk empty structure.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/gpu/drm/msm/Makefile | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c | 24 -------------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h | 4 +---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 2 --
.../gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 2 --
.../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 2 --
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 +-
12 files changed, 2 insertions(+), 45 deletions(-)
delete mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 610d630326bb..55dbde30c2a2 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -58,7 +58,6 @@ msm-y := \
disp/dpu1/dpu_encoder_phys_cmd.o \
disp/dpu1/dpu_encoder_phys_vid.o \
disp/dpu1/dpu_formats.o \
- disp/dpu1/dpu_hw_blk.o \
disp/dpu1/dpu_hw_catalog.o \
disp/dpu1/dpu_hw_ctl.o \
disp/dpu1/dpu_hw_interrupts.o \
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
deleted file mode 100644
index 1f2b74b9eb65..000000000000
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
+++ /dev/null
@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
- */
-
-#define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
-
-#include <linux/mutex.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-
-#include "dpu_hw_mdss.h"
-#include "dpu_hw_blk.h"
-
-/**
- * dpu_hw_blk_init - initialize hw block object
- * @hw_blk: pointer to hw block object
- * @type: hw block type - enum dpu_hw_blk_type
- * @id: instance id of the hw block
- */
-void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id)
-{
- hw_blk->type = type;
- hw_blk->id = id;
-}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
index 7768694b558a..52e92f37eda4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.h
@@ -19,9 +19,7 @@ struct dpu_hw_blk;
* @refcount: reference/usage count
*/
struct dpu_hw_blk {
- u32 type;
- int id;
+ /* opaque */
};
-void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id);
#endif /*_DPU_HW_BLK_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index 441f66a4fb37..f8a74f6cdc4c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -613,8 +613,6 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(enum dpu_ctl idx,
c->mixer_count = m->mixer_count;
c->mixer_hw_caps = m->mixer;
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_CTL, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
index 977b25968f34..a98e964c3b6f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
@@ -110,8 +110,6 @@ struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx,
c->cap = cfg;
_setup_dspp_ops(c, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_DSPP, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 17224556d5a8..116e2b5b1a90 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -325,8 +325,6 @@ struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx,
c->mdss = m;
_setup_intf_ops(&c->ops, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_INTF, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index 76f8b8f75b82..cb6bb7a22c15 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -182,8 +182,6 @@ struct dpu_hw_mixer *dpu_hw_lm_init(enum dpu_lm idx,
c->cap = cfg;
_setup_mixer_ops(m, &c->ops, c->cap->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_LM, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
index 406ba950a066..c06d595d5df0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
@@ -79,8 +79,6 @@ struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
c->caps = cfg;
_setup_merge_3d_ops(c, c->caps->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_MERGE_3D, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
index 92cd724263ce..55766c97c4c8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
@@ -282,8 +282,6 @@ struct dpu_hw_pingpong *dpu_hw_pingpong_init(enum dpu_pingpong idx,
c->caps = cfg;
_setup_pingpong_ops(c, c->caps->features);
- dpu_hw_blk_init(&c->base, DPU_HW_BLK_PINGPONG, idx);
-
return c;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 8734a47040aa..69eed7932486 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -733,8 +733,6 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
hw_pipe->cap = cfg;
_setup_layer_ops(hw_pipe, hw_pipe->cap->features);
- dpu_hw_blk_init(&hw_pipe->base, DPU_HW_BLK_SSPP, idx);
-
return hw_pipe;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
index dae77d9c2c74..282e3c6c6d48 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
@@ -322,8 +322,6 @@ struct dpu_hw_mdp *dpu_hw_mdptop_init(enum dpu_mdp idx,
mdp->caps = cfg;
_setup_mdp_ops(&mdp->ops, mdp->caps->features);
- dpu_hw_blk_init(&mdp->base, DPU_HW_BLK_TOP, idx);
-
return mdp;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index fd2d104f0a91..5afdfceeaa6e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -428,7 +428,7 @@ static int _dpu_rm_reserve_ctls(
features = ctl->caps->features;
has_split_display = BIT(DPU_CTL_SPLIT_DISPLAY) & features;
- DPU_DEBUG("ctl %d caps 0x%lX\n", rm->ctl_blks[j]->id, features);
+ DPU_DEBUG("ctl %d caps 0x%lX\n", j + CTL_0, features);
if (needs_split_display != has_split_display)
continue;
--
2.30.2
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure
2021-04-22 13:08 ` [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure Dmitry Baryshkov
@ 2021-04-22 17:08 ` kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-04-22 17:08 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Rob Clark, Sean Paul, Abhinav Kumar
Cc: kbuild-all, Jonathan Marek, Stephen Boyd, linux-arm-msm,
dri-devel, David Airlie, freedreno
[-- Attachment #1: Type: text/plain, Size: 8208 bytes --]
Hi Dmitry,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20210422]
[also build test ERROR on v5.12-rc8]
[cannot apply to linus/master v5.12-rc8 v5.12-rc7 v5.12-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Dmitry-Baryshkov/drm-msm-dpu-simplify-dpu_hw_blk-handling/20210422-211129
base: c457d9676496f5a895509f9c510278beaaffc829
config: arm-defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/c023ff88d40d423b82b71cd504d787049dcd2046
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Dmitry-Baryshkov/drm-msm-dpu-simplify-dpu_hw_blk-handling/20210422-211129
git checkout c023ff88d40d423b82b71cd504d787049dcd2046
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c: In function 'dpu_encoder_phys_vid_setup_timing_engine':
>> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c:287:48: error: 'struct dpu_hw_blk' has no member named 'id'
287 | intf_cfg.merge_3d = phys_enc->hw_pp->merge_3d->id;
| ^~
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c: In function 'dpu_encoder_phys_vid_enable':
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c:464:72: error: 'struct dpu_hw_blk' has no member named 'id'
464 | ctl->ops.update_pending_flush_merge_3d(ctl, phys_enc->hw_pp->merge_3d->id);
| ^~
vim +287 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 239
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 240 static void dpu_encoder_phys_vid_setup_timing_engine(
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 241 struct dpu_encoder_phys *phys_enc)
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 242 {
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 243 struct drm_display_mode mode;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 244 struct intf_timing_params timing_params = { 0 };
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 245 const struct dpu_format *fmt = NULL;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 246 u32 fmt_fourcc = DRM_FORMAT_RGB888;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 247 unsigned long lock_flags;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 248 struct dpu_hw_intf_cfg intf_cfg = { 0 };
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 249
5e7d4a8407d37a Drew Davenport 2019-12-06 250 if (!phys_enc->hw_ctl->ops.setup_intf_cfg) {
30801221a73781 Zheng Bin 2020-01-23 251 DPU_ERROR("invalid encoder %d\n", phys_enc != NULL);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 252 return;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 253 }
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 254
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 255 mode = phys_enc->cached_mode;
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 256 if (!phys_enc->hw_intf->ops.setup_timing_gen) {
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 257 DPU_ERROR("timing engine setup is not supported\n");
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 258 return;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 259 }
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 260
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 261 DPU_DEBUG_VIDENC(phys_enc, "enabling mode:\n");
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 262 drm_mode_debug_printmodeline(&mode);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 263
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 264 if (phys_enc->split_role != ENC_ROLE_SOLO) {
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 265 mode.hdisplay >>= 1;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 266 mode.htotal >>= 1;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 267 mode.hsync_start >>= 1;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 268 mode.hsync_end >>= 1;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 269
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 270 DPU_DEBUG_VIDENC(phys_enc,
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 271 "split_role %d, halve horizontal %d %d %d %d\n",
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 272 phys_enc->split_role,
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 273 mode.hdisplay, mode.htotal,
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 274 mode.hsync_start, mode.hsync_end);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 275 }
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 276
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 277 drm_mode_to_intf_timing_params(phys_enc, &mode, &timing_params);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 278
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 279 fmt = dpu_get_dpu_format(fmt_fourcc);
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 280 DPU_DEBUG_VIDENC(phys_enc, "fmt_fourcc 0x%X\n", fmt_fourcc);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 281
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 282 intf_cfg.intf = phys_enc->hw_intf->idx;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 283 intf_cfg.intf_mode_sel = DPU_CTL_MODE_SEL_VID;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 284 intf_cfg.stream_sel = 0; /* Don't care value for video mode */
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 285 intf_cfg.mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc);
3e79527a33a83b Dmitry Baryshkov 2020-10-22 286 if (phys_enc->hw_pp->merge_3d)
3e79527a33a83b Dmitry Baryshkov 2020-10-22 @287 intf_cfg.merge_3d = phys_enc->hw_pp->merge_3d->id;
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 288
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 289 spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
b6057cda8f6cac Jeykumar Sankaran 2019-02-13 290 phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf,
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 291 &timing_params, fmt);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 292 phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg);
73bfb790ac786c Kalyan Thota 2019-11-25 293
73bfb790ac786c Kalyan Thota 2019-11-25 294 /* setup which pp blk will connect to this intf */
73bfb790ac786c Kalyan Thota 2019-11-25 295 if (phys_enc->hw_intf->ops.bind_pingpong_blk)
73bfb790ac786c Kalyan Thota 2019-11-25 296 phys_enc->hw_intf->ops.bind_pingpong_blk(
73bfb790ac786c Kalyan Thota 2019-11-25 297 phys_enc->hw_intf,
73bfb790ac786c Kalyan Thota 2019-11-25 298 true,
73bfb790ac786c Kalyan Thota 2019-11-25 299 phys_enc->hw_pp->idx);
73bfb790ac786c Kalyan Thota 2019-11-25 300
3e79527a33a83b Dmitry Baryshkov 2020-10-22 301 if (phys_enc->hw_pp->merge_3d) {
3e79527a33a83b Dmitry Baryshkov 2020-10-22 302 struct dpu_hw_merge_3d *merge_3d = to_dpu_hw_merge_3d(phys_enc->hw_pp->merge_3d);
3e79527a33a83b Dmitry Baryshkov 2020-10-22 303
3e79527a33a83b Dmitry Baryshkov 2020-10-22 304 merge_3d->ops.setup_3d_mode(merge_3d, intf_cfg.mode_3d);
3e79527a33a83b Dmitry Baryshkov 2020-10-22 305 }
3e79527a33a83b Dmitry Baryshkov 2020-10-22 306
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 307 spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 308
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 309 programmable_fetch_config(phys_enc, &timing_params);
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 310 }
25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 311
---
0-DAY CI Kernel Test Service, Intel Corporation
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-- links below jump to the message on this page --
2021-04-22 13:08 [PATCH v2 0/3] drm/msm/dpu: simplify dpu_hw_blk handling Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 1/3] drm/msm/dpu: remove unused dpu_hw_blk features Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 2/3] drm/msm/dpu: drop dpu_hw_blk_destroy function Dmitry Baryshkov
2021-04-22 13:08 ` [PATCH v2 3/3] drm/msm/dpu: hw_blk: make dpu_hw_blk empty opaque structure Dmitry Baryshkov
2021-04-22 17:08 ` kernel test robot
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