Support realtime uclk activity report.
Change-Id: I89cf7c95233060ee106e9fcef3b8e6707cd60466
Signed-off-by: Evan Quan <[email protected]>
---
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 87ccca045f36..738ae1d2ef17 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1123,6 +1123,7 @@ static int smu_v11_0_get_metrics_table(struct smu_context
*smu,
}
static int smu_v11_0_get_current_activity_percent(struct smu_context *smu,
+ enum amd_pp_sensors sensor,
uint32_t *value)
{
int ret = 0;
@@ -1135,7 +1136,17 @@ static int smu_v11_0_get_current_activity_percent(struct
smu_context *smu,
if (ret)
return ret;
- *value = metrics.AverageGfxActivity;
+ switch (sensor) {
+ case AMDGPU_PP_SENSOR_GPU_LOAD:
+ *value = metrics.AverageGfxActivity;
+ break;
+ case AMDGPU_PP_SENSOR_MEM_LOAD:
+ *value = metrics.AverageUclkActivity;
+ break;
+ default:
+ pr_err("Invalid sensor for retrieving clock activity\n");
+ return -EINVAL;
+ }
return 0;
}
@@ -1210,7 +1221,9 @@ static int smu_v11_0_read_sensor(struct smu_context *smu,
int ret = 0;
switch (sensor) {
case AMDGPU_PP_SENSOR_GPU_LOAD:
+ case AMDGPU_PP_SENSOR_MEM_LOAD:
ret = smu_v11_0_get_current_activity_percent(smu,
+ sensor,
(uint32_t *)data);
*size = 4;
break;
--
2.21.0
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