path: root/drivers/gpu/drm/amd/amdgpu
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authorSamson Tam <>2020-08-13 10:50:21 -0400
committerAlex Deucher <>2020-08-26 15:27:51 -0400
commitefbde23a3b0164cef27fd394e7d548f46af5b51d (patch)
treec8d12cac1890404f06dec94994f090417252ab22 /drivers/gpu/drm/amd/amdgpu
parentb61f05622ace5b9498ae279cdfd1c9f0c1ce3f75 (diff)
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 <> Reviewed-by: Joshua Aberback <> Acked-by: Eryk Brol <> Signed-off-by: Alex Deucher <>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions