OSDN Git Service

drm/tegra: dp: Read TPS3 capability from sink
authorThierry Reding <treding@nvidia.com>
Tue, 7 Jul 2015 18:52:07 +0000 (20:52 +0200)
committerThierry Reding <treding@nvidia.com>
Mon, 28 Oct 2019 10:18:45 +0000 (11:18 +0100)
commitdb199502fa8b62afddde5379d94cac0439202111
tree521dc19609846d80d89d81193fb5fc16d5cab368
parentcb072eebfa038361b4f578b65a205ad0abc6fe88
drm/tegra: dp: Read TPS3 capability from sink

The TPS3 capability can be exposed by DP 1.2 and later sinks if they
support the alternative training pattern for channel equalization.

Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dp.c
drivers/gpu/drm/tegra/dp.h