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drm/amd/pm: correct Vega10 swctf limit setting 

Correct the Vega10 thermal swctf limit.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1267

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 12:05:03 +08:00 committed by Alex Deucher
parent 317951ee92
commit b05d71b510
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
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@ -363,6 +363,9 @@ int vega10_thermal_get_temperature(struct pp_hwmgr *hwmgr)
static int vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
struct PP_TemperatureRange *range)
{
struct phm_ppt_v2_information *pp_table_info =
(struct phm_ppt_v2_information *)(hwmgr->pptable);
struct phm_tdp_table *tdp_table = pp_table_info->tdp_table;
struct amdgpu_device *adev = hwmgr->adev;
int low = VEGA10_THERMAL_MINIMUM_ALERT_TEMP *
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
@ -372,8 +375,8 @@ static int vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
if (low < range->min)
low = range->min;
if (high > range->max)
high = range->max;
if (high > tdp_table->usSoftwareShutdownTemp)
high = tdp_table->usSoftwareShutdownTemp;
if (low > high)
return -EINVAL;