diff mbox series

[v2,3/3] drm/msm/dpu: drop dpu_encoder_phys_ops.atomic_mode_set

Message ID 20231009092922.2590891-4-dmitry.baryshkov@linaro.org
State Superseded
Headers show
Series drm/msm/dpu: remove dpu_encoder_phys_ops::atomic_mode_set callback | expand

Commit Message

Dmitry Baryshkov Oct. 9, 2023, 9:29 a.m. UTC 
The atomic_mode_set() callback only sets the phys_enc's IRQ data. As the
INTF and WB are statically allocated to each encoder/phys_enc, drop the
atomic_mode_set callback and set the IRQs during encoder init.

For the CMD panel usecase some of IRQ indexes depend on the selected
resources. Move setting them to the irq_enable() callback.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com> # sc7280
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c   |  2 --
 .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h  |  5 ---
 .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c  | 32 ++++++++-----------
 .../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c  | 13 ++------
 .../drm/msm/disp/dpu1/dpu_encoder_phys_wb.c   | 11 +------
 5 files changed, 17 insertions(+), 46 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 30c457541645..0551851fdfed 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1158,8 +1158,6 @@  static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc,
 		phys->hw_ctl = to_dpu_hw_ctl(hw_ctl[i]);
 
 		phys->cached_mode = crtc_state->adjusted_mode;
-		if (phys->ops.atomic_mode_set)
-			phys->ops.atomic_mode_set(phys, crtc_state, conn_state);
 	}
 }
 
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 f241d7312279..eb811cbc420d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -67,8 +67,6 @@  struct dpu_encoder_phys;
  * @is_master:			Whether this phys_enc is the current master
  *				encoder. Can be switched at enable time. Based
  *				on split_role and current mode (CMD/VID).
- * @atomic_mode_set:		DRM Call. Set a DRM mode.
- *				This likely caches the mode, for use at enable.
  * @enable:			DRM Call. Enable a DRM mode.
  * @disable:			DRM Call. Disable mode.
  * @atomic_check:		DRM Call. Atomic check new DRM state.
@@ -95,9 +93,6 @@  struct dpu_encoder_phys;
 struct dpu_encoder_phys_ops {
 	void (*prepare_commit)(struct dpu_encoder_phys *encoder);
 	bool (*is_master)(struct dpu_encoder_phys *encoder);
-	void (*atomic_mode_set)(struct dpu_encoder_phys *encoder,
-			struct drm_crtc_state *crtc_state,
-			struct drm_connector_state *conn_state);
 	void (*enable)(struct dpu_encoder_phys *encoder);
 	void (*disable)(struct dpu_encoder_phys *encoder);
 	int (*atomic_check)(struct dpu_encoder_phys *encoder,
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 6b902d3fcebe..8c203da5c653 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
@@ -140,23 +140,6 @@  static void dpu_encoder_phys_cmd_underrun_irq(void *arg)
 	dpu_encoder_underrun_callback(phys_enc->parent, phys_enc);
 }
 
-static void dpu_encoder_phys_cmd_atomic_mode_set(
-		struct dpu_encoder_phys *phys_enc,
-		struct drm_crtc_state *crtc_state,
-		struct drm_connector_state *conn_state)
-{
-	phys_enc->irq[INTR_IDX_CTL_START] = phys_enc->hw_ctl->caps->intr_start;
-
-	phys_enc->irq[INTR_IDX_PINGPONG] = phys_enc->hw_pp->caps->intr_done;
-
-	if (phys_enc->has_intf_te)
-		phys_enc->irq[INTR_IDX_RDPTR] = phys_enc->hw_intf->cap->intr_tear_rd_ptr;
-	else
-		phys_enc->irq[INTR_IDX_RDPTR] = phys_enc->hw_pp->caps->intr_rdptr;
-
-	phys_enc->irq[INTR_IDX_UNDERRUN] = phys_enc->hw_intf->cap->intr_underrun;
-}
-
 static int _dpu_encoder_phys_cmd_handle_ppdone_timeout(
 		struct dpu_encoder_phys *phys_enc)
 {
@@ -286,6 +269,14 @@  static void dpu_encoder_phys_cmd_irq_enable(struct dpu_encoder_phys *phys_enc)
 					  phys_enc->hw_pp->idx - PINGPONG_0,
 					  atomic_read(&phys_enc->vblank_refcount));
 
+	phys_enc->irq[INTR_IDX_CTL_START] = phys_enc->hw_ctl->caps->intr_start;
+	phys_enc->irq[INTR_IDX_PINGPONG] = phys_enc->hw_pp->caps->intr_done;
+
+	if (phys_enc->has_intf_te)
+		phys_enc->irq[INTR_IDX_RDPTR] = phys_enc->hw_intf->cap->intr_tear_rd_ptr;
+	else
+		phys_enc->irq[INTR_IDX_RDPTR] = phys_enc->hw_pp->caps->intr_rdptr;
+
 	dpu_core_irq_register_callback(phys_enc->dpu_kms,
 				       phys_enc->irq[INTR_IDX_PINGPONG],
 				       dpu_encoder_phys_cmd_pp_tx_done_irq,
@@ -316,6 +307,10 @@  static void dpu_encoder_phys_cmd_irq_disable(struct dpu_encoder_phys *phys_enc)
 	dpu_core_irq_unregister_callback(phys_enc->dpu_kms, phys_enc->irq[INTR_IDX_UNDERRUN]);
 	dpu_encoder_phys_cmd_control_vblank_irq(phys_enc, false);
 	dpu_core_irq_unregister_callback(phys_enc->dpu_kms, phys_enc->irq[INTR_IDX_PINGPONG]);
+
+	phys_enc->irq[INTR_IDX_CTL_START] = 0;
+	phys_enc->irq[INTR_IDX_PINGPONG] = 0;
+	phys_enc->irq[INTR_IDX_RDPTR] = 0;
 }
 
 static void dpu_encoder_phys_cmd_tearcheck_config(
@@ -730,7 +725,6 @@  static void dpu_encoder_phys_cmd_init_ops(
 		struct dpu_encoder_phys_ops *ops)
 {
 	ops->is_master = dpu_encoder_phys_cmd_is_master;
-	ops->atomic_mode_set = dpu_encoder_phys_cmd_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_cmd_enable;
 	ops->disable = dpu_encoder_phys_cmd_disable;
 	ops->destroy = dpu_encoder_phys_cmd_destroy;
@@ -768,6 +762,8 @@  struct dpu_encoder_phys *dpu_encoder_phys_cmd_init(
 
 	dpu_encoder_phys_cmd_init_ops(&phys_enc->ops);
 	phys_enc->intf_mode = INTF_MODE_CMD;
+	phys_enc->irq[INTR_IDX_UNDERRUN] = phys_enc->hw_intf->cap->intr_underrun;
+
 	cmd_enc->stream_sel = 0;
 
 	if (!phys_enc->hw_intf) {
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 d9dcf3e87bd1..29ea0c9fcd55 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
@@ -347,16 +347,6 @@  static bool dpu_encoder_phys_vid_needs_single_flush(
 	return phys_enc->split_role != ENC_ROLE_SOLO;
 }
 
-static void dpu_encoder_phys_vid_atomic_mode_set(
-		struct dpu_encoder_phys *phys_enc,
-		struct drm_crtc_state *crtc_state,
-		struct drm_connector_state *conn_state)
-{
-	phys_enc->irq[INTR_IDX_VSYNC] = phys_enc->hw_intf->cap->intr_vsync;
-
-	phys_enc->irq[INTR_IDX_UNDERRUN] = phys_enc->hw_intf->cap->intr_underrun;
-}
-
 static int dpu_encoder_phys_vid_control_vblank_irq(
 		struct dpu_encoder_phys *phys_enc,
 		bool enable)
@@ -681,7 +671,6 @@  static int dpu_encoder_phys_vid_get_frame_count(
 static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops)
 {
 	ops->is_master = dpu_encoder_phys_vid_is_master;
-	ops->atomic_mode_set = dpu_encoder_phys_vid_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_vid_enable;
 	ops->disable = dpu_encoder_phys_vid_disable;
 	ops->destroy = dpu_encoder_phys_vid_destroy;
@@ -720,6 +709,8 @@  struct dpu_encoder_phys *dpu_encoder_phys_vid_init(
 
 	dpu_encoder_phys_vid_init_ops(&phys_enc->ops);
 	phys_enc->intf_mode = INTF_MODE_VIDEO;
+	phys_enc->irq[INTR_IDX_VSYNC] = phys_enc->hw_intf->cap->intr_vsync;
+	phys_enc->irq[INTR_IDX_UNDERRUN] = phys_enc->hw_intf->cap->intr_underrun;
 
 	DPU_DEBUG_VIDENC(phys_enc, "created intf idx:%d\n", p->hw_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 9b0f73955d9f..d7ef36a2d315 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
@@ -404,15 +404,6 @@  static void dpu_encoder_phys_wb_irq_disable(struct dpu_encoder_phys *phys)
 		dpu_core_irq_unregister_callback(phys->dpu_kms, phys->irq[INTR_IDX_WB_DONE]);
 }
 
-static void dpu_encoder_phys_wb_atomic_mode_set(
-		struct dpu_encoder_phys *phys_enc,
-		struct drm_crtc_state *crtc_state,
-		struct drm_connector_state *conn_state)
-{
-
-	phys_enc->irq[INTR_IDX_WB_DONE] = phys_enc->hw_wb->caps->intr_wb_done;
-}
-
 static void _dpu_encoder_phys_wb_handle_wbdone_timeout(
 		struct dpu_encoder_phys *phys_enc)
 {
@@ -663,7 +654,6 @@  static bool dpu_encoder_phys_wb_is_valid_for_commit(struct dpu_encoder_phys *phy
 static void dpu_encoder_phys_wb_init_ops(struct dpu_encoder_phys_ops *ops)
 {
 	ops->is_master = dpu_encoder_phys_wb_is_master;
-	ops->atomic_mode_set = dpu_encoder_phys_wb_atomic_mode_set;
 	ops->enable = dpu_encoder_phys_wb_enable;
 	ops->disable = dpu_encoder_phys_wb_disable;
 	ops->destroy = dpu_encoder_phys_wb_destroy;
@@ -710,6 +700,7 @@  struct dpu_encoder_phys *dpu_encoder_phys_wb_init(
 
 	dpu_encoder_phys_wb_init_ops(&phys_enc->ops);
 	phys_enc->intf_mode = INTF_MODE_WB_LINE;
+	phys_enc->irq[INTR_IDX_WB_DONE] = phys_enc->hw_wb->caps->intr_wb_done;
 
 	atomic_set(&wb_enc->wbirq_refcount, 0);