drm/msm/disp: set num_planes to 1 for interleaved YUV formats

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[ Upstream commit 6421e1c507 ]

Interleaved YUV formats use only one plane for all pixel data. Specify
num_planes = 1 for those formats. This was left unnoticed since
_dpu_format_populate_plane_sizes_linear() overrides layout->num_planes.

Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Reviewed-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/688162/
Link: https://lore.kernel.org/r/20251114-dpu-formats-v3-1-cae312379d49@oss.qualcomm.com
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcm6490-fairphone-fp5
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Dmitry Baryshkov 2025-11-14 05:43:28 +02:00 • committed by Greg Kroah-Hartman

parent 35301ca2a8

commit 2f803e86ba

1 changed files with 4 additions and 4 deletions

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drivers/gpu/drm/msm/disp/mdp_format.c

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