drm/msm/dpu: do not enable color-management if DSPPs are not available

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[ Upstream commit 3bcfc7b904 ]

We can not support color management without DSPP blocks being provided
in the HW catalog. Do not enable color management for CRTCs if num_dspps
is 0.

Fixes: 4259ff7ae5 ("drm/msm/dpu: add support for pcc color block in dpu driver")
Reported-by: Yongqin Liu <yongqin.liu@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org>
Tested-by: Yongqin Liu <yongqin.liu@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/542141/
Link: https://lore.kernel.org/r/20230612182534.3345805-1-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Dmitry Baryshkov 2023-06-12 21:25:33 +03:00 • committed by Greg Kroah-Hartman

parent 228da1fa12

commit d28df937e4

1 changed files with 4 additions and 1 deletions

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

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