drm/amd/powerplay: enable swSMU mgpu fan boost support (9f979a49) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -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 −0

Original line number	Diff line number	Diff line
		@@ -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 −0

Original line number	Diff line number	Diff line
		@@ -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