riscv: drm: dc: change pitch alignment for gst problem

change dc pitch alignment from 128 to 32 for gst problem Signed-off-by: Shengyang Chen <[email protected]>
MichaIng · Nov 29, 2023 · adf4783 · adf4783
1 parent 9b2bd69
commit adf4783
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/drivers/gpu/drm/verisilicon/vs_dc_hw.c b/drivers/gpu/drm/verisilicon/vs_dc_hw.c
@@ -1098,7 +1098,7 @@ static const struct vs_dc_info dc_info[] = {
 						  DRM_COLOR_FORMAT_YCRCB420,
 		.gamma_size		= GAMMA_EX_SIZE,
 		.gamma_bits		= 12,
-		.pitch_alignment	= 128,
+		.pitch_alignment	= 32,
 		.pipe_sync		= false,
 		.mmu_prefetch	= false,
 		.background		= true,
@@ -1119,7 +1119,7 @@ static const struct vs_dc_info dc_info[] = {
 						  DRM_COLOR_FORMAT_YCRCB420,
 		.gamma_size		= GAMMA_EX_SIZE,
 		.gamma_bits		= 12,
-		.pitch_alignment	= 128,
+		.pitch_alignment	= 32,
 		.pipe_sync		= false,
 		.mmu_prefetch	= false,
 		.background		= true,
@@ -1140,7 +1140,7 @@ static const struct vs_dc_info dc_info[] = {
 						  DRM_COLOR_FORMAT_YCRCB420,
 		.gamma_size		= GAMMA_EX_SIZE,
 		.gamma_bits		= 12,
-		.pitch_alignment	= 128,
+		.pitch_alignment	= 32,
 		.pipe_sync		= false,
 		.mmu_prefetch	= false,
 		.background		= true,

diff --git a/drivers/gpu/drm/verisilicon/vs_drv.c b/drivers/gpu/drm/verisilicon/vs_drv.c
@@ -223,7 +223,7 @@ static int vs_drm_bind(struct device *dev)
 		goto err_put_dev;
 	}
 
-	priv->pitch_alignment = 64;
+	priv->pitch_alignment = 32;
 	priv->dma_dev = drm_dev->dev;
 	priv->dma_dev->coherent_dma_mask = dma_mask;
 	drm_dev->dev_private = priv;