Correct the Vega20 thermal swctf limit.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 static int vega20_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
                struct PP_TemperatureRange *range)
 {
+       struct phm_ppt_v3_information *pptable_information =
+               (struct phm_ppt_v3_information *)hwmgr->pptable;
        struct amdgpu_device *adev = hwmgr->adev;
        int low = VEGA20_THERMAL_MINIMUM_ALERT_TEMP *
                        PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
 
        if (low < range->min)
                low = range->min;
-       if (high > range->max)
-               high = range->max;
+       if (high > pptable_information->us_software_shutdown_temp)
+               high = pptable_information->us_software_shutdown_temp;
 
        if (low > high)
                return -EINVAL;