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| author | Kuogee Hsieh <quic_khsieh@quicinc.com> | 2024-01-17 13:13:30 -0800 |
|---|---|---|
| committer | Abhinav Kumar <quic_abhinavk@quicinc.com> | 2024-01-24 14:09:19 -0800 |
| commit | fcccdafd91f8bdde568b86ff70848cf83f029add (patch) | |
| tree | fd646bea31dd4aabdb5cec5d9023edc0bdac838a /drivers/gpu/drm/msm/msm_ringbuffer.c | |
| parent | 77e8aad5519e04f6c1e132aaec1c5f8faf41844f (diff) | |
drm/msm/dp: return correct Colorimetry for DP_TEST_DYNAMIC_RANGE_CEA case
MSA MISC0 bit 1 to 7 contains Colorimetry Indicator Field.
dp_link_get_colorimetry_config() returns wrong colorimetry value
in the DP_TEST_DYNAMIC_RANGE_CEA case in the current implementation.
Hence fix this problem by having dp_link_get_colorimetry_config()
return defined CEA RGB colorimetry value in the case of
DP_TEST_DYNAMIC_RANGE_CEA.
Changes in V2:
-- drop retrieving colorimetry from colorspace
-- drop dr = link->dp_link.test_video.test_dyn_range assignment
Changes in V3:
-- move defined MISCr0a Colorimetry vale to dp_reg.h
-- rewording commit title
-- rewording commit text to more precise describe this patch
Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/574888/
Link: https://lore.kernel.org/r/1705526010-597-1-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions