diff options
| author | Kent Russell <kent.russell@amd.com> | 2019-08-22 08:17:40 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-26 16:20:02 -0500 |
| commit | 21649c0b6b7899f4fa3099c46d3d027f60b107ec (patch) | |
| tree | 3da564293ea121394df45d2e5263d38d217bd4d7 /drivers/gpu | |
| parent | 42068e1ef961c719f967dbbb4ddcb394a0ba7917 (diff) | |
drm/powerplay: Fix Vega20 Average Power value v4
The SMU changed reading from CurrSocketPower to AverageSocketPower, so
reflect this accordingly. This fixes the issue where Average Power
Consumption was being reported as 0 from SMU 40.46-onward
v2: Fixed headline prefix
v3: Add check for SMU version for proper compatibility
v4: Style fix
Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index f27c6fbb192e..e9de1c0a3b87 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -2101,7 +2101,10 @@ static int vega20_get_gpu_power(struct pp_hwmgr *hwmgr, if (ret) return ret; - *query = metrics_table.CurrSocketPower << 8; + if (hwmgr->smu_version < 0x282e00) + *query = metrics_table.CurrSocketPower << 8; + else + *query = metrics_table.AverageSocketPower << 8; return ret; } diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index dd6fd1c8bf24..29b64ee53c29 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -3050,6 +3050,7 @@ static int vega20_get_fan_speed_percent(struct smu_context *smu, static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value) { + uint32_t smu_version; int ret = 0; SmuMetrics_t metrics; @@ -3060,7 +3061,14 @@ static int vega20_get_gpu_power(struct smu_context *smu, uint32_t *value) if (ret) return ret; - *value = metrics.CurrSocketPower << 8; + ret = smu_get_smc_version(smu, NULL, &smu_version); + if (ret) + return ret; + + if (smu_version < 0x282e00) + *value = metrics.CurrSocketPower << 8; + else + *value = metrics.AverageSocketPower << 8; return 0; } |