LXR linux/drivers/gpu/drm/amd/amdgpu/amdgpu

   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
  27struct cg_flag_name
  28{
  29        u32 flag;
  30        const char *name;
  31};
  32
  33void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
  34int amdgpu_pm_sysfs_init(struct amdgpu_device *adev);
  35int amdgpu_pm_virt_sysfs_init(struct amdgpu_device *adev);
  36void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev);
  37void amdgpu_pm_virt_sysfs_fini(struct amdgpu_device *adev);
  38void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
  39int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
  40void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
  41void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
  42void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);
  43void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable);
  44void amdgpu_dpm_enable_jpeg(struct amdgpu_device *adev, bool enable);
  45
  46int amdgpu_debugfs_pm_init(struct amdgpu_device *adev);
  47
  48#endif
  49