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| author | Asad Kamal <asad.kamal@amd.com> | 2023-08-18 13:23:36 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-01 00:59:32 +0300 |
| commit | e1c0d2e7066b5675cb62daa2f7cb3899756f789c (patch) | |
| tree | c8ddcfb6d0d5450877761221078196b0fe12ab93 /drivers/gpu | |
| parent | 3f16096795dff2ae6c91653338d507fc91905160 (diff) | |
| download | linux-e1c0d2e7066b5675cb62daa2f7cb3899756f789c.tar.xz | |
drm/amd/pm: Fix critical temp unit of SMU v13.0.6
Critical Temperature needs to be reported in
millidegree Celsius.
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 7d8af9b309b7..d3b578e6bc2a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -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; } |