From: Yong Zhao <Yong.Zhao@xxxxxxx>
Signed-off-by: Yong Zhao <Yong.Zhao@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 2 +-
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 11 +++++++++++
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 1 +
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 41e648d56eca..4e8d60eec0fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -248,7 +248,7 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)
dev_dbg(adev->dev, "Set xgmi pstate %d.\n", pstate);
- if (is_support_sw_smu(adev))
+ if (is_support_sw_smu_xgmi(adev))
ret = smu_set_xgmi_pstate(&adev->smu, pstate);
if (ret)
dev_err(adev->dev,
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 7d1bd0997b59..342d57f2fc5f 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -370,6 +370,17 @@ bool is_support_sw_smu(struct amdgpu_device *adev)
return false;
}
+bool is_support_sw_smu_xgmi(struct amdgpu_device *adev)
+{
+ if (amdgpu_dpm != 1)
+ return false;
+
+ if (adev->asic_type == CHIP_VEGA20)
+ return true;
+
+ return false;
+}
+
int smu_sys_get_pp_table(struct smu_context *smu, void **table)
{
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 79e34097eb0f..c80077db6cf5 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -951,6 +951,7 @@ int smu_update_table(struct smu_context *smu, uint32_t table_index,
void *table_data, bool drv2smu);
bool is_support_sw_smu(struct amdgpu_device *adev);
+bool is_support_sw_smu_xgmi(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);
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
