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drm/amd/powerplay: enable swSMU mgpu fan boost support

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Enable mgpu fan boost feature on swSMU routines.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-08-12 12:08:56 +08:00 committed by Alex Deucher
parent f10bb940d8
commit 9f979a49e2
3 changed files with 24 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
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@ -1222,9 +1222,12 @@ int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev)
void *pp_handle = adev->powerplay.pp_handle;
const struct amd_pm_funcs *pp_funcs =
adev->powerplay.pp_funcs;
struct smu_context *smu = &adev->smu;
int ret = 0;
if (pp_funcs && pp_funcs->enable_mgpu_fan_boost)
if (is_support_sw_smu(adev))
ret = smu_enable_mgpu_fan_boost(smu);
else if (pp_funcs && pp_funcs->enable_mgpu_fan_boost)
ret = pp_funcs->enable_mgpu_fan_boost(pp_handle);
return ret;

17
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
View File

@ -2652,3 +2652,20 @@ ssize_t smu_sys_get_gpu_metrics(struct smu_context *smu,
return size;
}
int smu_enable_mgpu_fan_boost(struct smu_context *smu)
{
int ret = 0;
if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
return -EOPNOTSUPP;
mutex_lock(&smu->mutex);
if (smu->ppt_funcs->enable_mgpu_fan_boost)
ret = smu->ppt_funcs->enable_mgpu_fan_boost(smu);
mutex_unlock(&smu->mutex);
return ret;
}

3
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -595,6 +595,7 @@ struct pptable_funcs {
size_t (*get_pp_feature_mask)(struct smu_context *smu, char *buf);
int (*set_pp_feature_mask)(struct smu_context *smu, uint64_t new_mask);
ssize_t (*get_gpu_metrics)(struct smu_context *smu, void **table);
int (*enable_mgpu_fan_boost)(struct smu_context *smu);
};
typedef enum {
@ -799,5 +800,7 @@ int smu_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value);
ssize_t smu_sys_get_gpu_metrics(struct smu_context *smu, void **table);
int smu_enable_mgpu_fan_boost(struct smu_context *smu);
#endif
#endif