Wyatt Wood 115c7e7f05 drm/amd/display: Add psr get_state call
[Why]
Driver needs to know PSR state.

[How]
Use GPINT to call to firmware and get psr state.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11 11:50:55 -05:00
..
2020-01-15 16:21:28 +10:00
2019-11-20 17:40:32 +01:00