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authorYong Zhao <Yong.Zhao@amd.com>2019-06-28 05:45:39 -0400
committerAlex Deucher <alexander.deucher@amd.com>2019-07-18 14:18:06 -0500
commit54bd77f3d08d4d044b13041286817d9205ecf688 (patch)
tree403770cd6b96c59feea8539581c5b44687295096 /drivers/gpu
parenta80955176ddd89ced22181d738ce8d77b90d0802 (diff)
amd/powerplay: No SW XGMI dpm for Arcturus rev 2
xgmi dpm is handled by the SMU. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c11
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h1
3 files changed, 13 insertions, 1 deletions
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 d977d68320c9..c8048b865161 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 d940e7bef534..514d31518853 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, enum smu_table_id table_index, int
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);