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drm/amd/powerplay: enable ulv feature by default for vega10.

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Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2017-05-27 17:54:08 +08:00 committed by Alex Deucher
parent 301654a4f6
commit 4022e4f25b
1 changed files with 28 additions and 5 deletions
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33
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
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@ -126,6 +126,9 @@ static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr)
data->registry_data.clock_stretcher_support =
hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? false : true;
data->registry_data.ulv_support =
hwmgr->feature_mask & PP_ULV_MASK ? true : false;
data->registry_data.disable_water_mark = 0;
data->registry_data.fan_control_support = 1;
@ -2580,6 +2583,22 @@ static int vega10_enable_ulv(struct pp_hwmgr *hwmgr)
return 0;
}
static int vega10_disable_ulv(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data =
(struct vega10_hwmgr *)(hwmgr->backend);
if (data->registry_data.ulv_support) {
PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr->smumgr,
false, data->smu_features[GNLD_ULV].smu_feature_bitmap),
"disable ULV Feature Failed!",
return -EINVAL);
data->smu_features[GNLD_ULV].enabled = false;
}
return 0;
}
static int vega10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data =
@ -2747,11 +2766,6 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
"Failed to enable VR hot feature!",
result = tmp_result);
tmp_result = vega10_enable_ulv(hwmgr);
PP_ASSERT_WITH_CODE(!tmp_result,
"Failed to enable ULV!",
result = tmp_result);
tmp_result = vega10_enable_deep_sleep_master_switch(hwmgr);
PP_ASSERT_WITH_CODE(!tmp_result,
"Failed to enable deep sleep master switch!",
@ -2771,6 +2785,11 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
"Failed to power control set level!",
result = tmp_result);
tmp_result = vega10_enable_ulv(hwmgr);
PP_ASSERT_WITH_CODE(!tmp_result,
"Failed to enable ULV!",
result = tmp_result);
return result;
}
@ -4532,6 +4551,10 @@ static int vega10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to stop DPM!", result = tmp_result);
tmp_result = vega10_disable_ulv(hwmgr);
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to disable ulv!", result = tmp_result);
return result;
}