linux/drivers/gpu/drm/amd
Meenakshikumar Somasundaram 71ae30997a drm/amd/display: Link training retry fix for abort case
[Why]
If link training is aborted, it shall be retried if sink is present.

[How]
Check hpd status to find out whether sink is present or not. If sink is
present, then link training shall be tried again with same settings.
Otherwise, link training shall be aborted.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-16 09:56:24 -04:00
..
acp
amdgpu drm/amdgpu: use IS_ERR for debugfs APIs 2021-09-14 16:21:15 -04:00
amdkfd drm/amdkfd: make needs_pcie_atomics FW-version dependent 2021-09-16 09:56:23 -04:00
display drm/amd/display: Link training retry fix for abort case 2021-09-16 09:56:24 -04:00
include drm/amd/pm: drop the unnecessary intermediate percent-based transition 2021-08-16 15:35:56 -04:00
pm drm/amdgpu: add manual sclk/vddc setting support for cyan skilfish(v3) 2021-09-16 09:56:23 -04:00