Commit cb181959 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Abhinav Kumar
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drm/msm/dpu: relax YUV requirements 



YUV formats require only CSC to be enabled. Even decimated formats
should not require scaler. Relax the requirement and don't check for the
scaler block while checking if YUV format can be enabled.

Fixes: 25fdd593 ("drm/msm: Add SDM845 DPU support")
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/601049/
Link: https://lore.kernel.org/r/20240627-dpu-virtual-wide-v5-2-5efb90cbb8be@linaro.org


Signed-off-by: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
parent 2db13c4a

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

+2 −3
Original line number Diff line number Diff line
@@ -747,10 +747,9 @@ static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu, 
	min_src_size = MSM_FORMAT_IS_YUV(fmt) ? 2 : 1;



	if (MSM_FORMAT_IS_YUV(fmt) &&

	    (!pipe->sspp->cap->sblk->scaler_blk.len ||

	     !pipe->sspp->cap->sblk->csc_blk.len)) {

	    !pipe->sspp->cap->sblk->csc_blk.len) {

		DPU_DEBUG_PLANE(pdpu,

				"plane doesn't have scaler/csc for yuv\n");

				"plane doesn't have csc for yuv\n");

		return -EINVAL;

	}