diff options
| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2017-01-27 10:29:01 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:12:48 -0400 |
| commit | bb9042da8e8ada796cfae7e432a54e872c5b1784 (patch) | |
| tree | 1a0afefd022d236d3264451147fd496eccce70bf /drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | |
| parent | 75a74755763062b5dd722a19b3fe7a60813ee369 (diff) | |
drm/amd/display: Change power gating off sequence to fix hang
Power off plane clear all the reg values includes cursor.
When OS call set cursor position, cursor address reg is cleared,
results in system hard hang.
Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h')
0 files changed, 0 insertions, 0 deletions