1 files changed, 27 insertions, 5 deletions

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 2aa72b578764..d9e7dbf0499c 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
@@ -236,7 +236,7 @@ static void dpu_encoder_phys_vid_setup_timing_engine(
 	struct drm_display_mode mode;
 	struct dpu_hw_intf_timing_params timing_params = { 0 };
 	const struct dpu_format *fmt = NULL;
-	u32 fmt_fourcc = DRM_FORMAT_RGB888;
+	u32 fmt_fourcc;
 	unsigned long lock_flags;
 	struct dpu_hw_intf_cfg intf_cfg = { 0 };
 
@@ -255,17 +255,21 @@ static void dpu_encoder_phys_vid_setup_timing_engine(
 	DPU_DEBUG_VIDENC(phys_enc, "enabling mode:\n");
 	drm_mode_debug_printmodeline(&mode);
 
-	if (phys_enc->split_role != ENC_ROLE_SOLO) {
+	fmt_fourcc = dpu_encoder_get_drm_fmt(phys_enc);
+
+	if (phys_enc->split_role != ENC_ROLE_SOLO || fmt_fourcc == DRM_FORMAT_YUV420) {
 		mode.hdisplay >>= 1;
 		mode.htotal >>= 1;
 		mode.hsync_start >>= 1;
 		mode.hsync_end >>= 1;
+		mode.hskew >>= 1;
 
 		DPU_DEBUG_VIDENC(phys_enc,
-			"split_role %d, halve horizontal %d %d %d %d\n",
+			"split_role %d, halve horizontal %d %d %d %d %d\n",
 			phys_enc->split_role,
 			mode.hdisplay, mode.htotal,
-			mode.hsync_start, mode.hsync_end);
+			mode.hsync_start, mode.hsync_end,
+			mode.hskew);
 	}
 
 	drm_mode_to_intf_timing_params(phys_enc, &mode, &timing_params);
@@ -273,6 +277,8 @@ static void dpu_encoder_phys_vid_setup_timing_engine(
 	fmt = dpu_get_dpu_format(fmt_fourcc);
 	DPU_DEBUG_VIDENC(phys_enc, "fmt_fourcc 0x%X\n", fmt_fourcc);
 
+	if (phys_enc->hw_cdm)
+		intf_cfg.cdm = phys_enc->hw_cdm->idx;
 	intf_cfg.intf = phys_enc->hw_intf->idx;
 	intf_cfg.intf_mode_sel = DPU_CTL_MODE_SEL_VID;
 	intf_cfg.stream_sel = 0; /* Don't care value for video mode */
@@ -403,8 +409,12 @@ end:
 static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
 {
 	struct dpu_hw_ctl *ctl;
+	const struct dpu_format *fmt;
+	u32 fmt_fourcc;
 
 	ctl = phys_enc->hw_ctl;
+	fmt_fourcc = dpu_encoder_get_drm_fmt(phys_enc);
+	fmt = dpu_get_dpu_format(fmt_fourcc);
 
 	DPU_DEBUG_VIDENC(phys_enc, "\n");
 
@@ -413,6 +423,8 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
 
 	dpu_encoder_helper_split_config(phys_enc, phys_enc->hw_intf->idx);
 
+	dpu_encoder_helper_phys_setup_cdm(phys_enc, fmt, CDM_CDWN_OUTPUT_HDMI);
+
 	dpu_encoder_phys_vid_setup_timing_engine(phys_enc);
 
 	/*
@@ -428,6 +440,16 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
 	if (ctl->ops.update_pending_flush_merge_3d && phys_enc->hw_pp->merge_3d)
 		ctl->ops.update_pending_flush_merge_3d(ctl, phys_enc->hw_pp->merge_3d->idx);
 
+	if (ctl->ops.update_pending_flush_cdm && phys_enc->hw_cdm)
+		ctl->ops.update_pending_flush_cdm(ctl, phys_enc->hw_cdm->idx);
+
+	/*
+	 * Peripheral flush must be updated whenever flushing SDP packets is needed.
+	 * SDP packets are required for any YUV format (YUV420, YUV422, YUV444).
+	 */
+	if (ctl->ops.update_pending_flush_periph && dpu_encoder_needs_periph_flush(phys_enc))
+		ctl->ops.update_pending_flush_periph(ctl, phys_enc->hw_intf->idx);
+
 skip_flush:
 	DPU_DEBUG_VIDENC(phys_enc,
 		"update pending flush ctl %d intf %d\n",
@@ -480,7 +502,7 @@ static int dpu_encoder_phys_vid_wait_for_commit_done(
 		(hw_ctl->ops.get_flush_register(hw_ctl) == 0),
 		msecs_to_jiffies(50));
 	if (ret <= 0) {
-		DPU_ERROR("vblank timeout\n");
+		DPU_ERROR("vblank timeout: %x\n", hw_ctl->ops.get_flush_register(hw_ctl));
 		return -ETIMEDOUT;
 	}