bianbu-linux-6.6/drivers/gpu/drm/amd
Samson Tam efbde23a3b drm/amd/display: Fix passive dongle mistaken as active dongle in EDID emulation
[Why]
dongle_type is set during dongle connection but for passive dongles,
dongle_type is not set. If user starts with an active dongle and
then switches to a passive dongle, it will still report as an active
dongle. Trying to emulate the wrong connecter type results in display
not lighting up.

[How]
Set dpcd_caps.dongle_type for passive dongles in detect_dp().

Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Reviewed-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-26 15:27:51 -04:00
..
acp drm: amd/acp: fix broken menu structure 2020-03-13 11:52:35 -04:00
amdgpu drm/amdgpu/gfx10: refine mgcg setting 2020-08-26 15:17:16 -04:00
amdkfd drm/amd/amdkfd: Fix large framesize for kfd_smi_ev_read() 2020-07-15 13:27:34 -04:00
display drm/amd/display: Fix passive dongle mistaken as active dongle in EDID emulation 2020-08-26 15:27:51 -04:00
include drm/amd/display: Read VBIOS Golden Settings Tbl 2020-08-06 16:47:13 -04:00
powerplay drm/amd/pm: correct Vega20 swctf limit setting 2020-08-26 15:16:44 -04:00