diff mbox series

[v2,5/8] drm/msm/dpu: rework vsync_source handling

Message ID 20240613-dpu-handle-te-signal-v2-5-67a0116b5366@linaro.org
State Accepted
Commit 47cda61fdc6497405a73f7845032649c03f12eb3
Headers show
Series drm/msm/dpu: handle non-default TE source pins | expand

Commit Message

Dmitry Baryshkov June 13, 2024, 5:05 p.m. UTC 
The struct msm_display_info has is_te_using_watchdog_timer field which
is neither used anywhere nor is flexible enough to specify different
sources. Replace it with the field specifying the vsync source using
enum dpu_vsync_source.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 +----
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 5 ++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c     | 2 ++
 3 files changed, 5 insertions(+), 7 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 bd37a56b4d03..b147f8814a18 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -743,10 +743,7 @@  static void _dpu_encoder_update_vsync_source(struct dpu_encoder_virt *dpu_enc,
 		vsync_cfg.pp_count = dpu_enc->num_phys_encs;
 		vsync_cfg.frame_rate = drm_mode_vrefresh(&dpu_enc->base.crtc->state->adjusted_mode);
 
-		if (disp_info->is_te_using_watchdog_timer)
-			vsync_cfg.vsync_source = DPU_VSYNC_SOURCE_WD_TIMER_0;
-		else
-			vsync_cfg.vsync_source = DPU_VSYNC_SOURCE_GPIO_0;
+		vsync_cfg.vsync_source = disp_info->vsync_source;
 
 		hw_mdptop->ops.setup_vsync_source(hw_mdptop, &vsync_cfg);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 76be77e30954..cb59bd4436f4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -26,15 +26,14 @@ 
  * @h_tile_instance:    Controller instance used per tile. Number of elements is
  *                      based on num_of_h_tiles
  * @is_cmd_mode		Boolean to indicate if the CMD mode is requested
- * @is_te_using_watchdog_timer:  Boolean to indicate watchdog TE is
- *				 used instead of panel TE in cmd mode panels
+ * @vsync_source:	Source of the TE signal for DSI CMD devices
  */
 struct msm_display_info {
 	enum dpu_intf_type intf_type;
 	uint32_t num_of_h_tiles;
 	uint32_t h_tile_instance[MAX_H_TILES_PER_DISPLAY];
 	bool is_cmd_mode;
-	bool is_te_using_watchdog_timer;
+	enum dpu_vsync_source vsync_source;
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 1955848b1b78..e9991f3756d4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -543,6 +543,8 @@  static int _dpu_kms_initialize_dsi(struct drm_device *dev,
 
 		info.is_cmd_mode = msm_dsi_is_cmd_mode(priv->dsi[i]);
 
+		info.vsync_source = DPU_VSYNC_SOURCE_GPIO_0;
+
 		encoder = dpu_encoder_init(dev, DRM_MODE_ENCODER_DSI, &info);
 		if (IS_ERR(encoder)) {
 			DPU_ERROR("encoder init failed for dsi display\n");