Grab the data from the SMU metrics table.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
Can someone with a renoir system verify this?
.../gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index ac81f2f605a2..3b9ac72c7571 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -637,6 +637,23 @@ static int renoir_get_vddc(struct smu_context *smu,
uint32_t *value,
return 0;
}
+static int renoir_get_power(struct smu_context *smu, uint32_t *value)
+{
+ int ret = 0;
+ SmuMetrics_t metrics;
+
+ if (!value)
+ return -EINVAL;
+
+ ret = smu_cmn_get_metrics_table(smu, &metrics, false);
+ if (ret)
+ return ret;
+
+ *value = metrics.CurrentSocketPower << 8;
+
+ return 0;
+}
+
/**
* This interface get dpm clock table for dc
*/
@@ -981,6 +998,10 @@ static int renoir_read_sensor(struct smu_context *smu,
ret = renoir_get_vddc(smu, (uint32_t *)data, 1);
*size = 4;
break;
+ case AMDGPU_PP_SENSOR_GPU_POWER:
+ ret = renoir_get_power(smu, (uint32_t *)data);
+ *size = 4;
+ break;
default:
ret = -EOPNOTSUPP;
break;
--
2.25.4
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