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kernel/linux-rt-4.4.41/drivers/gpu/drm/radeon/evergreen_smc.h 2.17 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright 2011 Advanced Micro Devices, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   *
   */
  #ifndef __EVERGREEN_SMC_H__
  #define __EVERGREEN_SMC_H__
  
  #include "rv770_smc.h"
  
  #pragma pack(push, 1)
  
  #define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16
  
  struct SMC_Evergreen_MCRegisterAddress
  {
      uint16_t s0;
      uint16_t s1;
  };
  
  typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress;
  
  
  struct SMC_Evergreen_MCRegisterSet
  {
      uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
  };
  
  typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet;
  
  struct SMC_Evergreen_MCRegisters
  {
      uint8_t                             last;
      uint8_t                             reserved[3];
      SMC_Evergreen_MCRegisterAddress     address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
      SMC_Evergreen_MCRegisterSet         data[5];
  };
  
  typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
  
  #define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100
  
  #define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters   0x8
  #define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable      0xC
  #define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
  
  
  #pragma pack(pop)
  
  #endif