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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
index 3f807d6c95ce..ba8763daa380 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
@@ -556,6 +556,43 @@ int vega10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
return ret;
}
+int vega10_enable_mgpu_fan_boost(struct pp_hwmgr *hwmgr)
+{
+ struct vega10_hwmgr *data = hwmgr->backend;
+ PPTable_t *table = &(data->smc_state_table.pp_table);
+ int ret;
+
+ if (!data->smu_features[GNLD_FAN_CONTROL].supported)
+ return 0;
+
+ if (!hwmgr->thermal_controller.advanceFanControlParameters.
+ usMGpuThrottlingRPMLimit)
+ return 0;
+
+ table->FanThrottlingRpm = hwmgr->thermal_controller.
+ advanceFanControlParameters.usMGpuThrottlingRPMLimit;
+
+ ret = smum_smc_table_manager(hwmgr,
+ (uint8_t *)(&(data->smc_state_table.pp_table)),
+ PPTABLE, false);
+ if (ret) {
+ pr_info("Failed to update fan control table in pptable!");
+ return ret;
+ }
+
+ ret = vega10_disable_fan_control_feature(hwmgr);
+ if (ret) {
+ pr_info("Attempt to disable SMC fan control feature failed!");
+ return ret;
+ }
+
+ ret = vega10_enable_fan_control_feature(hwmgr);
+ if (ret)
+ pr_info("Attempt to enable SMC fan control feature failed!");
+
+ return ret;
+}
+
/**
* Start the fan control on the SMC.
* @param hwmgr the address of the powerplay hardware manager.