]> git.baikalelectronics.ru Git - kernel.git/commit
drm/msm/dp: Enable ASSR for supported DP sinks
authorSankeerth Billakanti <quic_sbillaka@quicinc.com>
Tue, 2 Nov 2021 07:48:45 +0000 (13:18 +0530)
committerRob Clark <robdclark@chromium.org>
Sun, 28 Nov 2021 17:32:03 +0000 (09:32 -0800)
commit68a0dab329119452786a7e10c8c203b5665fda1c
tree64f8d6c503388a0157306856e720a5d6d660bc84
parent4ee0fc7cca0f57f97a349734fd3f65f54e8ba8da
drm/msm/dp: Enable ASSR for supported DP sinks

The eDP sink on sc7280 supports ASSR and dp driver will
enable ASSR in the source hardware. The driver needs to
enable the ASSR field in the DPCD configuration register
to avoid screen corruption. This change will enable ASSR
if supported in the sink device.

Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1635839325-401-6-git-send-email-quic_sbillaka@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/dp/dp_ctrl.c