diff mbox series

[v2,03/16] drm/msm/dpu: fix writeback programming for YUV cases

Message ID 20231208050641.32582-4-quic_abhinavk@quicinc.com
State New
Headers
Series [v2,01/16] drm/msm/dpu: add formats check for writeback encoder |

Commit Message

Abhinav Kumar Dec. 8, 2023, 5:06 a.m. UTC 
  For YUV cases, setting the required format bits was missed
out in the register programming. Lets fix it now in preparation
of adding YUV formats support for writeback.

changes in v2:
    - dropped the fixes tag as its not a fix but adding
      new functionality

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Dmitry Baryshkov Dec. 8, 2023, 11:11 a.m. UTC | #1 
On Fri, 8 Dec 2023 at 07:07, Abhinav Kumar <quic_abhinavk@quicinc.com> wrote:
>
> For YUV cases, setting the required format bits was missed
> out in the register programming. Lets fix it now in preparation
> of adding YUV formats support for writeback.
>
> changes in v2:
>     - dropped the fixes tag as its not a fix but adding
>       new functionality
>
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
index ed0e80616129..e75995f7fcea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
@@ -89,6 +89,9 @@  static void dpu_hw_wb_setup_format(struct dpu_hw_wb *ctx,
 			dst_format |= BIT(14); /* DST_ALPHA_X */
 	}
 
+	if (DPU_FORMAT_IS_YUV(fmt))
+		dst_format |= BIT(15);
+
 	pattern = (fmt->element[3] << 24) |
 		(fmt->element[2] << 16) |
 		(fmt->element[1] << 8)  |