[PATCH v5 01/19] drm/msm/dpu: allow certain formats for CDM for DP

Paloma Arellano quic_parellan at quicinc.com
Thu Feb 22 19:39:46 UTC 2024


CDM block supports formats other than H1V2 for DP. Since we are now
adding support for CDM over DP, relax the checks to allow all other
formats for DP other than H1V2.

Changes in v2:
	- Add fixes tag
	- Move patch to top of series

Fixes: 0afac0ba6024 ("drm/msm/dpu: add dpu_hw_cdm abstraction for CDM block")
Signed-off-by: Paloma Arellano <quic_parellan at quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c
index e9cdc7934a499..9016b3ade6bc3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c
@@ -186,7 +186,7 @@ static int dpu_hw_cdm_enable(struct dpu_hw_cdm *ctx, struct dpu_hw_cdm_cfg *cdm)
 	dpu_hw_cdm_setup_cdwn(ctx, cdm);
 
 	if (cdm->output_type == CDM_CDWN_OUTPUT_HDMI) {
-		if (fmt->chroma_sample != DPU_CHROMA_H1V2)
+		if (fmt->chroma_sample == DPU_CHROMA_H1V2)
 			return -EINVAL; /*unsupported format */
 		opmode = CDM_HDMI_PACK_OP_MODE_EN;
 		opmode |= (fmt->chroma_sample << 1);
-- 
2.39.2



More information about the dri-devel mailing list