linux_dsm_epyc7002/drivers/gpu/drm/amd/display
Jerry Zuo 3f1f74f436 drm/amd/display: Fix two MST not light up regressions
1. Change 100104: Move verify link cap after read edid causes MST
   link_cap struct not being set. It leads to zero denominator
   pbn_per_slot value, leading to the crash at
   dal_fixed31_32_div(). Skip MST link training for now and will
   need to add MST specific link traning routine later.

2. Change 98822: Adding edp supports changes link setting
   condition from max_link to verified_link. It leads to MST is
   getting wrong link settings.
   e.g. LINK_SPREAD_05_DOWNSPREAD_30KHZ not set in MST case

Signed-off-by: Jerry Zuo <Jerry.Zuo@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>
2017-09-26 18:16:54 -04:00
..
amdgpu_dm drm/amd/display: Move copy_construct from state_alloc to atomic_check. 2017-09-26 18:16:48 -04:00
dc drm/amd/display: Fix two MST not light up regressions 2017-09-26 18:16:54 -04:00
include drm/amd/display: Implement HDMI retimer settings for RV AM4 support. 2017-09-26 18:16:45 -04:00
modules drm/amd/display: Flattening core_dc to dc 2017-09-26 18:16:40 -04:00
Kconfig drm/amd/display: Limit DCN to x86 arch 2017-09-26 18:07:32 -04:00
Makefile drm/amd/dc: Add dc display driver (v2) 2017-09-26 17:01:32 -04:00
TODO drm/amd/display: Add a TODO list 2017-09-26 18:16:34 -04:00