linux/drivers/gpu/drm/amd/display
Ilya Bakoulin e8bffa52e0 drm/amd/display: Don't try AUX transactions on disconnected link
[Why]
Setting link DPMS off in response to HPD disconnect creates AUX
transactions on a link that is supposed to be disconnected. This can
cause issues in some cases when the sink re-asserts HPD and expects
source to re-enable the link.

[How]
Avoid AUX transactions on disconnected link.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12 21:04:09 -05:00
..
amdgpu_dm drm/amd/display: Add DCN36 DM Support 2025-02-12 21:04:08 -05:00
dc drm/amd/display: Don't try AUX transactions on disconnected link 2025-02-12 21:04:09 -05:00
dmub drm/amd/display: Add DCN36 DMCUB 2025-02-12 21:04:07 -05:00
include drm/amd/display: Add DCN36 version identifiers 2025-02-12 21:04:07 -05:00
modules drm/amd/display: Remove unused freesync functions 2025-02-12 21:03:02 -05:00
Kconfig drm/amd/display: add CEC notifier to amdgpu driver 2025-01-10 11:58:57 -05:00
Makefile drm/amd/display: Refactor DCN3X into component folder 2024-06-14 16:18:55 -04:00