diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-03-02 20:09:11 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-07 16:10:09 -0500 |
| commit | 052fe96d93f2eb93cdb660ad7918aa0534c59c2e (patch) | |
| tree | 274e4d91437750e051743af305c2a0849a07af96 /drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | |
| parent | a5278e511dce23349e71d681dfa7e8c600d19603 (diff) | |
drm/amd/pp: Add auto power profilng switch based on workloads (v2)
Add power profiling mode dynamic switch based on the workloads.
Currently, support Cumpute, VR, Video, 3D,power saving with Cumpute
have highest prority, power saving have lowest prority.
in manual dpm mode, driver will stop auto switch, just save the client's
requests. user can set power profiling mode through sysfs.
when exit manual dpm mode, driver will response the client's requests.
switch based on the client's prority.
v2: squash in fixes from Rex
Reviewed-by: Evan Quan <evan.quan@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/vega10_hwmgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index d90a0f1dbb55..f23861f2c685 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -766,13 +766,12 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr) hwmgr->backend = data; + hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO]; hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; vega10_set_default_registry_data(hwmgr); - data->disable_dpm_mask = 0xff; - data->workload_mask = 0xff; /* need to set voltage control types before EVV patching */ data->vddc_control = VEGA10_VOLTAGE_CONTROL_NONE; @@ -4187,11 +4186,6 @@ static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, break; case AMD_DPM_FORCED_LEVEL_AUTO: ret = vega10_unforce_dpm_levels(hwmgr); - if (hwmgr->default_power_profile_mode != hwmgr->power_profile_mode) { - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, - 1 << hwmgr->default_power_profile_mode); - hwmgr->power_profile_mode = hwmgr->default_power_profile_mode; - } break; case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: |