diff options
| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2020-05-27 13:57:55 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:21 -0400 |
| commit | ffa2151a8f4dab8670d46abcfacacbe68e394ae6 (patch) | |
| tree | 89fc63c17e1c6684c59458fe5441ea733a2f60de /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | a0a85ac4eac9b1560d9a40d6636f82f81162de10 (diff) | |
drm/amd/display: not reset dmub in driver.
[Why]
during S0i3, set power state is toggled a few times,
and dmub uC will restart with current reset/hw_init.
[How]
Remove reset in set power state, and before doing hw_init,
check if dmub is enabled, and doing FW autoload check only
if dmub is already enabled.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions