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Samson Tam 5019d8f103 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 16:40:18 -04:00
arch
block
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Documentation drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2) 2020-08-06 15:43:56 -04:00
drivers drm/amd/display: Fix passive dongle mistaken as active dongle in EDID emulation 2020-08-26 16:40:18 -04:00
fs
include drm/scheduler: Remove priority macro INVALID (v2) 2020-08-18 18:20:26 -04:00
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Linux kernel
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