LXR linux/drivers/gpu/drm/amd/powerplay/inc/pp

   1/*
   2 * Copyright 2015 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_FEATURE_H_
  25#define _PP_FEATURE_H_
  26
  27/**
  28 * PowerPlay feature ids.
  29 */
  30enum pp_feature {
  31        PP_Feature_PowerPlay = 0,
  32        PP_Feature_User2DPerformance,
  33        PP_Feature_User3DPerformance,
  34        PP_Feature_VariBright,
  35        PP_Feature_VariBrightOnPowerXpress,
  36        PP_Feature_ReducedRefreshRate,
  37        PP_Feature_GFXClockGating,
  38        PP_Feature_OverdriveTest,
  39        PP_Feature_OverDrive,
  40        PP_Feature_PowerBudgetWaiver,
  41        PP_Feature_PowerControl,
  42        PP_Feature_PowerControl_2,
  43        PP_Feature_MultiUVDState,
  44        PP_Feature_Force3DClock,
  45        PP_Feature_BACO,
  46        PP_Feature_PowerDown,
  47        PP_Feature_DynamicUVDState,
  48        PP_Feature_VCEDPM,
  49        PP_Feature_PPM,
  50        PP_Feature_ACP_POWERGATING,
  51        PP_Feature_FFC,
  52        PP_Feature_FPS,
  53        PP_Feature_ViPG,
  54        PP_Feature_Max
  55};
  56
  57/**
  58 * Struct for PowerPlay feature info.
  59 */
  60struct pp_feature_info {
  61        bool supported;               /* feature supported by PowerPlay */
  62        bool enabled;                 /* feature enabled in PowerPlay */
  63        bool enabled_default;        /* default enable status of the feature */
  64        uint32_t version;             /* feature version */
  65};
  66
  67#endif /* _PP_FEATURE_H_ */
  68