drm/amd/powerplay: create pp_od_clk_voltage device file under OD support (0624e145) · Commits · 戴 / test

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

+14 −8

Original line number	Diff line number	Diff line
		@@ -2008,6 +2008,7 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev)

		int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
		{
		struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
		int ret;

		if (adev->pm.sysfs_initialized)
		@@ -2091,6 +2092,7 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
		"pp_power_profile_mode\n");
		return ret;
		}
		if (hwmgr->od_enabled) {
		ret = device_create_file(adev->dev,
		&dev_attr_pp_od_clk_voltage);
		if (ret) {
		@@ -2098,6 +2100,7 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
		"pp_od_clk_voltage\n");
		return ret;
		}
		}
		ret = device_create_file(adev->dev,
		&dev_attr_gpu_busy_percent);
		if (ret) {
		@@ -2118,6 +2121,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)

		void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
		{
		struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;

		if (adev->pm.dpm_enabled == 0)
		return;

		@@ -2138,6 +2143,7 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
		device_remove_file(adev->dev, &dev_attr_pp_mclk_od);
		device_remove_file(adev->dev,
		&dev_attr_pp_power_profile_mode);
		if (hwmgr->od_enabled)
		device_remove_file(adev->dev,
		&dev_attr_pp_od_clk_voltage);
		device_remove_file(adev->dev, &dev_attr_gpu_busy_percent);