From: Kevin Wang <Kevin1.Wang@xxxxxxx>
add sensor interface of feature mask for debugfs.
this interface is not ip related function, so need move high level
file to implement (amdgpu_smu)
Signed-off-by: Kevin Wang <Kevin1.Wang@xxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
Reviewed-by: Evan Quan <evan.quan@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 21 +++++++++++++++++++++
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 2 ++
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 2 +-
3 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 52babf5..9ad6e67 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -29,6 +29,27 @@
#include "smu_v11_0.h"
#include "atom.h"
+int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor,
+ void *data, uint32_t *size)
+{
+ int ret = 0;
+
+ switch (sensor) {
+ case AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK:
+ ret = smu_feature_get_enabled_mask(smu, (uint32_t *)data, 2);
+ *size = 8;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ if (ret)
+ *size = 0;
+
+ return ret;
+}
+
int smu_update_table(struct smu_context *smu, uint32_t table_id, void *table_data, bool drv2smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 5bbf6a2..c2d28b1 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -376,6 +376,8 @@ extern int smu_feature_set_supported(struct smu_context *smu, int feature_id, bo
int smu_update_table(struct smu_context *smu, uint32_t table_id, void *table_data, bool drv2smu);
bool is_support_sw_smu(struct amdgpu_device *adev);
int smu_reset(struct smu_context *smu);
+int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor,
+ void *data, uint32_t *size);
int smu_sys_get_pp_table(struct smu_context *smu, void **table);
int smu_sys_set_pp_table(struct smu_context *smu, void *buf, size_t size);
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 63acb2a..610bf0e 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1107,7 +1107,7 @@ static int smu_v11_0_read_sensor(struct smu_context *smu,
*size = 4;
break;
default:
- ret = -EINVAL;
+ ret = smu_common_read_sensor(smu, sensor, data, size);
break;
}
--
2.7.4
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