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drm/amd/pm: correct Vega20 swctf limit setting 

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>
Cc: stable@vger.kernel.org
This commit is contained in:
Evan Quan 2020-08-21 12:21:30 +08:00 committed by Alex Deucher
parent e0ffd34024
commit 9b51c4b2ba
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c
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@ -240,6 +240,8 @@ int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr)
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;
@ -249,8 +251,8 @@ static int vega20_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
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;