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| author | Jessica Zhang <quic_jesszhan@quicinc.com> | 2025-02-11 19:59:19 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-27 04:30:21 -0800 |
| commit | 040f8f99ad4fb54812c248a702f80aedf55c63e2 (patch) | |
| tree | dfdadcb09e0f13d1981b7a634f034de4c479743f /drivers/gpu/drm/lima/lima_devfreq.c | |
| parent | d754ae423bbf28748bc1bc49c8005c2ad719935d (diff) | |
| download | linux-040f8f99ad4fb54812c248a702f80aedf55c63e2.tar.gz linux-040f8f99ad4fb54812c248a702f80aedf55c63e2.tar.bz2 linux-040f8f99ad4fb54812c248a702f80aedf55c63e2.zip | |
drm/msm/dpu: Disable dither in phys encoder cleanup
commit f063ac6b55df03ed25996bdc84d9e1c50147cfa1 upstream.
Disable pingpong dither in dpu_encoder_helper_phys_cleanup().
This avoids the issue where an encoder unknowingly uses dither after
reserving a pingpong block that was previously bound to an encoder that
had enabled dither.
Cc: stable@vger.kernel.org
Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Closes: https://lore.kernel.org/all/jr7zbj5w7iq4apg3gofuvcwf4r2swzqjk7sshwcdjll4mn6ctt@l2n3qfpujg3q/
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Fixes: 3c128638a07d ("drm/msm/dpu: add support for dither block in display")
Patchwork: https://patchwork.freedesktop.org/patch/636517/
Link: https://lore.kernel.org/r/20250211-dither-disable-v1-1-ac2cb455f6b9@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/lima/lima_devfreq.c')
0 files changed, 0 insertions, 0 deletions