LXR linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp

   1/*
   2 * Copyright 2017 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 PP_PSM_H
  25#define PP_PSM_H
  26
  27#include "hwmgr.h"
  28
  29int psm_init_power_state_table(struct pp_hwmgr *hwmgr);
  30int psm_fini_power_state_table(struct pp_hwmgr *hwmgr);
  31int psm_set_boot_states(struct pp_hwmgr *hwmgr);
  32int psm_set_performance_states(struct pp_hwmgr *hwmgr);
  33int psm_set_user_performance_state(struct pp_hwmgr *hwmgr,
  34                                        enum PP_StateUILabel label_id,
  35                                        struct pp_power_state **state);
  36int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr,
  37                                bool skip_display_settings,
  38                                struct pp_power_state *new_ps);
  39
  40#endif
  41