mirror_ubuntu-kernels/drivers/gpu/drm/amd
Meenakshikumar Somasundaram ed72087064 drm/amd/display: Fix for dmub outbox notification enable
[Why]
Currently driver enables dmub outbox notification before oubox ISR is
registered. During boot scenario, sometimes dmub issues hpd outbox
message before driver registers ISR and those messages are missed.

[How]
Enable dmub outbox notification after outbox ISR is registered. Also,
restructured outbox enable code to call from dm layer and renamed APIs.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@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>
2022-02-16 17:01:42 -05:00
..
acp
amdgpu drm/amdgpu: disable MMHUB PG for Picasso 2022-02-16 17:01:28 -05:00
amdkfd drm/amdkfd: navi2x requires extended engines to map and unmap sdma queues 2022-02-14 15:08:41 -05:00
display drm/amd/display: Fix for dmub outbox notification enable 2022-02-16 17:01:42 -05:00
include drm/amdgpu: print more error info 2022-02-14 15:08:41 -05:00
pm drm/amd/pm: fix some OEM SKU specific stability issues 2022-02-16 17:01:35 -05:00