[PATCH 3/5] drm/amdgpu/swsmu/vangogh: simplify sensor handling

[Alex Deucher]

Just query the metrics table directly rather than going through
an extra level of functions.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c  | 114 +++---------------
 1 file changed, 20 insertions(+), 94 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 56704181c5a9..1645509cdab8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -396,95 +396,6 @@ static bool vangogh_is_dpm_running(struct smu_context *smu)
 	return !!(feature_enabled & SMC_DPM_FEATURE);
 }
 
-static int vangogh_get_current_activity_percent(struct smu_context *smu,
-					       enum amd_pp_sensors sensor,
-					       uint32_t *value)
-{
-	int ret = 0;
-
-	if (!value)
-		return -EINVAL;
-
-	switch (sensor) {
-	case AMDGPU_PP_SENSOR_GPU_LOAD:
-		ret = vangogh_get_smu_metrics_data(smu,
-						  METRICS_AVERAGE_GFXACTIVITY,
-						  value);
-		if (ret)
-			return ret;
-		break;
-	default:
-		dev_err(smu->adev->dev, "Invalid sensor for retrieving clock activity\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int vangogh_get_gpu_power(struct smu_context *smu, uint32_t *value)
-{
-	if (!value)
-		return -EINVAL;
-
-	return vangogh_get_smu_metrics_data(smu,
-					   METRICS_AVERAGE_SOCKETPOWER,
-					   value);
-}
-
-static int vangogh_thermal_get_temperature(struct smu_context *smu,
-					     enum amd_pp_sensors sensor,
-					     uint32_t *value)
-{
-	int ret = 0;
-
-	if (!value)
-		return -EINVAL;
-
-	switch (sensor) {
-	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
-		ret = vangogh_get_smu_metrics_data(smu,
-						  METRICS_TEMPERATURE_HOTSPOT,
-						  value);
-		break;
-	case AMDGPU_PP_SENSOR_EDGE_TEMP:
-		ret = vangogh_get_smu_metrics_data(smu,
-						  METRICS_TEMPERATURE_EDGE,
-						  value);
-		break;
-	default:
-		dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n");
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
-static int vangogh_get_current_clk_freq_by_table(struct smu_context *smu,
-				       enum smu_clk_type clk_type,
-				       uint32_t *value)
-{
-	MetricsMember_t member_type;
-
-	switch (clk_type) {
-	case SMU_GFXCLK:
-		member_type = METRICS_AVERAGE_GFXCLK;
-		break;
-	case SMU_MCLK:
-	case SMU_UCLK:
-		member_type = METRICS_AVERAGE_UCLK;
-		break;
-	case SMU_SOCCLK:
-		member_type = METRICS_AVERAGE_SOCCLK;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return vangogh_get_smu_metrics_data(smu,
-					   member_type,
-					   value);
-}
-
 static int vangogh_print_fine_grain_clk(struct smu_context *smu,
 			enum smu_clk_type clk_type, char *buf)
 {
@@ -526,25 +437,40 @@ static int vangogh_read_sensor(struct smu_context *smu,
 	mutex_lock(&smu->sensor_lock);
 	switch (sensor) {
 	case AMDGPU_PP_SENSOR_GPU_LOAD:
-		ret = vangogh_get_current_activity_percent(smu, sensor, (uint32_t *)data);
+		ret = vangogh_get_smu_metrics_data(smu,
+						   METRICS_AVERAGE_GFXACTIVITY,
+						   (uint32_t *)data);
 		*size = 4;
 		break;
 	case AMDGPU_PP_SENSOR_GPU_POWER:
-		ret = vangogh_get_gpu_power(smu, (uint32_t *)data);
+		ret = vangogh_get_smu_metrics_data(smu,
+						   METRICS_AVERAGE_SOCKETPOWER,
+						   (uint32_t *)data);
 		*size = 4;
 		break;
 	case AMDGPU_PP_SENSOR_EDGE_TEMP:
+		ret = vangogh_get_smu_metrics_data(smu,
+						   METRICS_TEMPERATURE_EDGE,
+						   (uint32_t *)data);
+		*size = 4;
+		break;
 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
-		ret = vangogh_thermal_get_temperature(smu, sensor, (uint32_t *)data);
+		ret = vangogh_get_smu_metrics_data(smu,
+						   METRICS_TEMPERATURE_HOTSPOT,
+						   (uint32_t *)data);
 		*size = 4;
 		break;
 	case AMDGPU_PP_SENSOR_GFX_MCLK:
-		ret = vangogh_get_current_clk_freq_by_table(smu, SMU_UCLK, (uint32_t *)data);
+		ret = vangogh_get_smu_metrics_data(smu,
+						   METRICS_AVERAGE_UCLK,
+						   (uint32_t *)data);
 		*(uint32_t *)data *= 100;
 		*size = 4;
 		break;
 	case AMDGPU_PP_SENSOR_GFX_SCLK:
-		ret = vangogh_get_current_clk_freq_by_table(smu, SMU_GFXCLK, (uint32_t *)data);
+		ret = vangogh_get_smu_metrics_data(smu,
+						    METRICS_AVERAGE_GFXCLK,
+						    (uint32_t *)data);
 		*(uint32_t *)data *= 100;
 		*size = 4;
 		break;
-- 
2.25.4