]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 196c7d0) | patch
drm/amd/display: USB-C / thunderbolt dock specific workaround
authorHersen Wu <hersenxs.wu@amd.com>
Mon, 20 Nov 2017 17:45:54 +0000 (12:45 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Nov 2017 22:57:08 +0000 (17:57 -0500)
commit2ddd901610daaf82816129a9b9d87f051b1b32bd
treeeb414859920c3a3bf151193a117e9d4dc198a95atree | snapshot
parent196c7d0bd461f74f3ada5068d05f908fb8b85913commit | diff
drm/amd/display: USB-C / thunderbolt dock specific workaround

reading dpcd 0x600 cause link loss for a particular USB-C dock with
thurderbolt.  workaround by avoiding dcpd 0x600 read unless it's
necessary.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c diff | blob | history
Linux Kernel Source Tree.