[PATCH v3 2/7] drm/msm/dpu: separate common function to init physical encoder
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Thu Jun 1 17:22:31 UTC 2023
Move common DPU physical encoder initialization code to the new function
dpu_encoder_phys_init().
Reviewed-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 29 +++++++++++++++++--
.../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 3 ++
.../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 17 ++---------
.../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 17 ++---------
.../drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 17 ++---------
5 files changed, 37 insertions(+), 46 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index d4b759e8f2ae..475b30bef72d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2321,8 +2321,6 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
for (i = 0; i < dpu_enc->num_phys_encs; i++) {
struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
- atomic_set(&phys->vsync_cnt, 0);
- atomic_set(&phys->underrun_cnt, 0);
if (phys->intf_idx >= INTF_0 && phys->intf_idx < INTF_MAX)
phys->hw_intf = dpu_rm_get_intf(&dpu_kms->rm, phys->intf_idx);
@@ -2524,3 +2522,30 @@ unsigned int dpu_encoder_helper_get_dsc(struct dpu_encoder_phys *phys_enc)
return dpu_enc->dsc_mask;
}
+
+void dpu_encoder_phys_init(struct dpu_encoder_phys *phys_enc,
+ struct dpu_enc_phys_init_params *p)
+{
+ int i;
+
+ phys_enc->hw_mdptop = p->dpu_kms->hw_mdp;
+ phys_enc->intf_idx = p->intf_idx;
+ phys_enc->wb_idx = p->wb_idx;
+ phys_enc->parent = p->parent;
+ phys_enc->dpu_kms = p->dpu_kms;
+ phys_enc->split_role = p->split_role;
+ phys_enc->enc_spinlock = p->enc_spinlock;
+ phys_enc->enable_state = DPU_ENC_DISABLED;
+
+ for (i = 0; i < ARRAY_SIZE(phys_enc->irq); i++)
+ phys_enc->irq[i] = -EINVAL;
+
+ atomic_set(&phys_enc->vblank_refcount, 0);
+ atomic_set(&phys_enc->pending_kickoff_cnt, 0);
+ atomic_set(&phys_enc->pending_ctlstart_cnt, 0);
+
+ atomic_set(&phys_enc->vsync_cnt, 0);
+ atomic_set(&phys_enc->underrun_cnt, 0);
+
+ init_waitqueue_head(&phys_enc->pending_kickoff_wq);
+}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index 90f177e43262..aa98bfb70a26 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -407,4 +407,7 @@ void dpu_encoder_frame_done_callback(
struct drm_encoder *drm_enc,
struct dpu_encoder_phys *ready_phys, u32 event);
+void dpu_encoder_phys_init(struct dpu_encoder_phys *phys,
+ struct dpu_enc_phys_init_params *p);
+
#endif /* __dpu_encoder_phys_H__ */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
index d8ed85a238af..2bd806c51882 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
@@ -756,7 +756,7 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
{
struct dpu_encoder_phys *phys_enc = NULL;
struct dpu_encoder_phys_cmd *cmd_enc = NULL;
- int i, ret = 0;
+ int ret = 0;
DPU_DEBUG("intf %d\n", p->intf_idx - INTF_0);
@@ -767,28 +767,17 @@ struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
return ERR_PTR(ret);
}
phys_enc = &cmd_enc->base;
- phys_enc->hw_mdptop = p->dpu_kms->hw_mdp;
- phys_enc->intf_idx = p->intf_idx;
+
+ dpu_encoder_phys_init(phys_enc, p);
dpu_encoder_phys_cmd_init_ops(&phys_enc->ops);
- phys_enc->parent = p->parent;
- phys_enc->dpu_kms = p->dpu_kms;
- phys_enc->split_role = p->split_role;
phys_enc->intf_mode = INTF_MODE_CMD;
- phys_enc->enc_spinlock = p->enc_spinlock;
cmd_enc->stream_sel = 0;
- phys_enc->enable_state = DPU_ENC_DISABLED;
- for (i = 0; i < ARRAY_SIZE(phys_enc->irq); i++)
- phys_enc->irq[i] = -EINVAL;
phys_enc->has_intf_te = test_bit(DPU_INTF_TE,
&phys_enc->dpu_kms->catalog->intf[p->intf_idx - INTF_0].features);
- atomic_set(&phys_enc->vblank_refcount, 0);
- atomic_set(&phys_enc->pending_kickoff_cnt, 0);
- atomic_set(&phys_enc->pending_ctlstart_cnt, 0);
atomic_set(&cmd_enc->pending_vblank_cnt, 0);
- init_waitqueue_head(&phys_enc->pending_kickoff_wq);
init_waitqueue_head(&cmd_enc->pending_vblank_wq);
DPU_DEBUG_CMDENC(cmd_enc, "created\n");
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index 3a374292f311..dc951fdf473b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -699,7 +699,6 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
struct dpu_enc_phys_init_params *p)
{
struct dpu_encoder_phys *phys_enc = NULL;
- int i;
if (!p) {
DPU_ERROR("failed to create encoder due to invalid parameter\n");
@@ -712,24 +711,12 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
return ERR_PTR(-ENOMEM);
}
- phys_enc->hw_mdptop = p->dpu_kms->hw_mdp;
- phys_enc->intf_idx = p->intf_idx;
-
DPU_DEBUG_VIDENC(phys_enc, "\n");
+ dpu_encoder_phys_init(phys_enc, p);
+
dpu_encoder_phys_vid_init_ops(&phys_enc->ops);
- phys_enc->parent = p->parent;
- phys_enc->dpu_kms = p->dpu_kms;
- phys_enc->split_role = p->split_role;
phys_enc->intf_mode = INTF_MODE_VIDEO;
- phys_enc->enc_spinlock = p->enc_spinlock;
- for (i = 0; i < ARRAY_SIZE(phys_enc->irq); i++)
- phys_enc->irq[i] = -EINVAL;
-
- atomic_set(&phys_enc->vblank_refcount, 0);
- atomic_set(&phys_enc->pending_kickoff_cnt, 0);
- init_waitqueue_head(&phys_enc->pending_kickoff_wq);
- phys_enc->enable_state = DPU_ENC_DISABLED;
DPU_DEBUG_VIDENC(phys_enc, "created intf idx:%d\n", p->intf_idx);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index bac4aa807b4b..93440a0016ef 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -694,7 +694,6 @@ struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
struct dpu_encoder_phys *phys_enc = NULL;
struct dpu_encoder_phys_wb *wb_enc = NULL;
int ret = 0;
- int i;
DPU_DEBUG("\n");
@@ -712,28 +711,16 @@ struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
}
phys_enc = &wb_enc->base;
- phys_enc->hw_mdptop = p->dpu_kms->hw_mdp;
- phys_enc->wb_idx = p->wb_idx;
+
+ dpu_encoder_phys_init(phys_enc, p);
dpu_encoder_phys_wb_init_ops(&phys_enc->ops);
- phys_enc->parent = p->parent;
- phys_enc->dpu_kms = p->dpu_kms;
- phys_enc->split_role = p->split_role;
phys_enc->intf_mode = INTF_MODE_WB_LINE;
- phys_enc->wb_idx = p->wb_idx;
- phys_enc->enc_spinlock = p->enc_spinlock;
atomic_set(&wb_enc->wbirq_refcount, 0);
- for (i = 0; i < ARRAY_SIZE(phys_enc->irq); i++)
- phys_enc->irq[i] = -EINVAL;
-
- atomic_set(&phys_enc->pending_kickoff_cnt, 0);
- atomic_set(&phys_enc->vblank_refcount, 0);
wb_enc->wb_done_timeout_cnt = 0;
- init_waitqueue_head(&phys_enc->pending_kickoff_wq);
- phys_enc->enable_state = DPU_ENC_DISABLED;
DPU_DEBUG("Created dpu_encoder_phys for wb %d\n",
phys_enc->wb_idx);
--
2.39.2
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