diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-07-05 19:22:50 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 11:09:47 -0500 |
| commit | f688b614b64368ce1681f28cb6f2ff53e1eb8462 (patch) | |
| tree | 4a3b93db51ff3c3a45c66c58836bbd70a292faba /drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | |
| parent | 65f7260b135669bb1da72969ca8aad5c2fc4a300 (diff) | |
drm/amd/pp: Implement get_performance_level for legacy dgpu
display can get clock info through this function.
implement this function for vega10 and old asics.
from vega12, there is no power state management,
so need to add new interface to notify display
the clock info
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c index 6ef3c875fedd..85119c2bdcc8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c @@ -359,7 +359,7 @@ int phm_get_clock_info(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *s PHM_PerformanceLevelDesignation designation) { int result; - PHM_PerformanceLevel performance_level; + PHM_PerformanceLevel performance_level = {0}; PHM_FUNC_CHECK(hwmgr); |