drivers/gpu/drm/amd/amdgpu/iceland_smumgr.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 ICELAND_SMUMGR_H
  25 #define ICELAND_SMUMGR_H
  26
  27 #include "ppsmc.h"
  28
  29 extern int iceland_smu_init(struct amdgpu_device *adev);
  30 extern int iceland_smu_fini(struct amdgpu_device *adev);
  31 extern int iceland_smu_start(struct amdgpu_device *adev);
  32
  33 struct iceland_smu_private_data
  34 {
  35         uint8_t *header;
  36         uint8_t *mec_image;
  37         uint32_t header_addr_high;
  38         uint32_t header_addr_low;
  39 };
  40
  41 #endif