drm/amd/display: Add function to get PSR state

Signed-off-by: Amy Zhang <Amy.Zhang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Amy Zhang 2017-05-30 16:16:57 -04:00 • committed by Alex Deucher
commit 7db4dede64
4 changed files with 18 additions and 0 deletions