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 · Dec 8, 2023 · e5c58f2 · e5c58f2
1 parent 20b33c2
commit e5c58f2
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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
@@ -1100,7 +1100,7 @@ static const struct vs_dc_info dc_info[] = {
  DRM_COLOR_FORMAT_YCBCR420,
  .gamma_size = GAMMA_EX_SIZE,
  .gamma_bits = 12,
- .pitch_alignment = 128,
+ .pitch_alignment = 32,
  .pipe_sync = false,
  .mmu_prefetch = false,
  .background = true,
@@ -1121,7 +1121,7 @@ static const struct vs_dc_info dc_info[] = {
  DRM_COLOR_FORMAT_YCBCR420,
  .gamma_size = GAMMA_EX_SIZE,
  .gamma_bits = 12,
- .pitch_alignment = 128,
+ .pitch_alignment = 32,
  .pipe_sync = false,
  .mmu_prefetch = false,
  .background = true,
@@ -1142,7 +1142,7 @@ static const struct vs_dc_info dc_info[] = {
  DRM_COLOR_FORMAT_YCBCR420,
  .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
@@ -222,7 +222,7 @@ 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;