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

   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 void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev);
  36 void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
  37 int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
  38 void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
  39 void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
  40 void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
  41 void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
  42
  43 #endif