drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.h

   1 /*
   2  * Copyright 2018 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 #ifndef _SMU9_SMUMANAGER_H_
  24 #define _SMU9_SMUMANAGER_H_
  25
  26 bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr);
  27 int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
  28 int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
  29                                         uint16_t msg, uint32_t parameter);
  30 uint32_t smu9_get_argument(struct pp_hwmgr *hwmgr);
  31
  32 #endif