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path: root/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c49
1 files changed, 48 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index fa8ad7db2b3a..5087d6bdba60 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -48,7 +48,6 @@ static int amd_powerplay_create(struct amdgpu_device *adev)
hwmgr->adev = adev;
hwmgr->not_vf = !amdgpu_sriov_vf(adev);
- hwmgr->pm_en = (amdgpu_dpm && hwmgr->not_vf) ? true : false;
hwmgr->device = amdgpu_cgs_create_device(adev);
mutex_init(&hwmgr->smu_lock);
hwmgr->chip_family = adev->family;
@@ -276,6 +275,9 @@ static int pp_dpm_load_fw(void *handle)
{
struct pp_hwmgr *hwmgr = handle;
+ if (!hwmgr->not_vf)
+ return 0;
+
if (!hwmgr || !hwmgr->smumgr_funcs || !hwmgr->smumgr_funcs->start_smu)
return -EINVAL;
@@ -969,6 +971,14 @@ static int pp_dpm_switch_power_profile(void *handle,
workload = hwmgr->workload_setting[index];
}
+ if (type == PP_SMC_POWER_PROFILE_COMPUTE &&
+ hwmgr->hwmgr_func->disable_power_features_for_compute_performance) {
+ if (hwmgr->hwmgr_func->disable_power_features_for_compute_performance(hwmgr, en)) {
+ mutex_unlock(&hwmgr->smu_lock);
+ return -EINVAL;
+ }
+ }
+
if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, &workload, 0);
mutex_unlock(&hwmgr->smu_lock);
@@ -1421,6 +1431,7 @@ static int pp_get_asic_baco_capability(void *handle, bool *cap)
{
struct pp_hwmgr *hwmgr = handle;
+ *cap = false;
if (!hwmgr)
return -EINVAL;
@@ -1548,6 +1559,40 @@ static int pp_smu_i2c_bus_access(void *handle, bool acquire)
return ret;
}
+static int pp_set_df_cstate(void *handle, enum pp_df_cstate state)
+{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr)
+ return -EINVAL;
+
+ if (!hwmgr->pm_en || !hwmgr->hwmgr_func->set_df_cstate)
+ return 0;
+
+ mutex_lock(&hwmgr->smu_lock);
+ hwmgr->hwmgr_func->set_df_cstate(hwmgr, state);
+ mutex_unlock(&hwmgr->smu_lock);
+
+ return 0;
+}
+
+static int pp_set_xgmi_pstate(void *handle, uint32_t pstate)
+{
+ struct pp_hwmgr *hwmgr = handle;
+
+ if (!hwmgr)
+ return -EINVAL;
+
+ if (!hwmgr->pm_en || !hwmgr->hwmgr_func->set_xgmi_pstate)
+ return 0;
+
+ mutex_lock(&hwmgr->smu_lock);
+ hwmgr->hwmgr_func->set_xgmi_pstate(hwmgr, pstate);
+ mutex_unlock(&hwmgr->smu_lock);
+
+ return 0;
+}
+
static const struct amd_pm_funcs pp_dpm_funcs = {
.load_firmware = pp_dpm_load_fw,
.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
@@ -1606,4 +1651,6 @@ static const struct amd_pm_funcs pp_dpm_funcs = {
.set_ppfeature_status = pp_set_ppfeature_status,
.asic_reset_mode_2 = pp_asic_reset_mode_2,
.smu_i2c_bus_access = pp_smu_i2c_bus_access,
+ .set_df_cstate = pp_set_df_cstate,
+ .set_xgmi_pstate = pp_set_xgmi_pstate,
};