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amd/powerplay: No SW XGMI dpm for Arcturus rev 2

Browse Source 
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>
This commit is contained in:
Yong Zhao 2019-06-28 05:45:39 -04:00 committed by Alex Deucher
parent a80955176d
commit 54bd77f3d0
3 changed files with 13 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
View File

@ -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,

11
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
View File

@ -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;

1
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -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);