1 /*
2 * Copyright 2014 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24 #ifndef __AMDGPU_PM_H__
25 #define __AMDGPU_PM_H__
26
27 struct cg_flag_name
28 {
29 u32 flag;
30 const char *name;
31 };
32
33 void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
34 int amdgpu_pm_sysfs_init(struct amdgpu_device *adev);
35 int amdgpu_pm_virt_sysfs_init(struct amdgpu_device *adev);
36 void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev);
37 void amdgpu_pm_virt_sysfs_fini(struct amdgpu_device *adev);
38 void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
39 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
40 void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
41 void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
42 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
43 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
44
45 #endif