Commit e1c0d2e7 authored by Asad Kamal's avatar Asad Kamal Committed by Alex Deucher
Browse files

drm/amd/pm: Fix critical temp unit of SMU v13.0.6 



Critical Temperature needs to be reported in
millidegree Celsius.

Signed-off-by: default avatarAsad Kamal <asad.kamal@amd.com>
Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3f160967

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

+5 −4
Original line number Diff line number Diff line
@@ -2086,7 +2086,7 @@ static int smu_v13_0_6_get_thermal_temperature_range(struct smu_context *smu, 
						     struct smu_temperature_range *range)

{

	struct amdgpu_device *adev = smu->adev;

	u32 aid_temp, xcd_temp;

	u32 aid_temp, xcd_temp, mem_temp;

	uint32_t smu_version;

	u32 ccd_temp = 0;

	int ret;
@@ -2119,13 +2119,14 @@ static int smu_v13_0_6_get_thermal_temperature_range(struct smu_context *smu, 
	if (ret)

		goto failed;



	range->hotspot_crit_max = max3(aid_temp, xcd_temp, ccd_temp);

	range->hotspot_crit_max = max3(aid_temp, xcd_temp, ccd_temp) *

				       SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit,

					      PPSMC_HBM_THM_TYPE, &range->mem_crit_max);

					      PPSMC_HBM_THM_TYPE, &mem_temp);

	if (ret)

		goto failed;



	return 0;

	range->mem_crit_max = mem_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

failed:

	return ret;

}