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-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 2d43e3dc79f6..953209b7c3eb 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -885,15 +885,33 @@ static bool navi10_is_dpm_running(struct smu_context *smu)
return !!(feature_enabled & SMC_DPM_FEATURE);
}
+static int navi10_get_fan_speed(struct smu_context *smu, uint16_t *value)
+{
+ SmuMetrics_t metrics = {0};
+ int ret = 0;
+
+ if (!value)
+ return -EINVAL;
+
+ ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS,
+ (void *)&metrics, false);
+ if (ret)
+ return ret;
+
+ *value = metrics.CurrFanSpeed;
+
+ return ret;
+}
+
static int navi10_get_fan_speed_percent(struct smu_context *smu,
uint32_t *speed)
{
int ret = 0;
uint32_t percent = 0;
- uint32_t current_rpm;
+ uint16_t current_rpm;
PPTable_t *pptable = smu->smu_table.driver_pptable;
- ret = smu_get_current_rpm(smu, &current_rpm);
+ ret = navi10_get_fan_speed(smu, &current_rpm);
if (ret)
return ret;