6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> [ Upstream commit cb18195914e353ece0e789e365a5a16872169805 ] 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: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Patchwork: https://patchwork.freedesktop.org/patch/601049/ Link: https://lore.kernel.org/r/20240627-dpu-virtual-wide-v5-2-5efb90cbb8be@xxxxxxxxxx Signed-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index eabc4813c649c..cbdb9628d962d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -746,10 +746,9 @@ 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; } -- 2.43.0