LXR linux/drivers/gpu/drm/radeon/evergreen

   1/*
   2 * Copyright 2011 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 __EVERGREEN_SMC_H__
  24#define __EVERGREEN_SMC_H__
  25
  26#include "rv770_smc.h"
  27
  28#pragma pack(push, 1)
  29
  30#define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16
  31
  32struct SMC_Evergreen_MCRegisterAddress
  33{
  34    uint16_t s0;
  35    uint16_t s1;
  36};
  37
  38typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress;
  39
  40
  41struct SMC_Evergreen_MCRegisterSet
  42{
  43    uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
  44};
  45
  46typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet;
  47
  48struct SMC_Evergreen_MCRegisters
  49{
  50    uint8_t                             last;
  51    uint8_t                             reserved[3];
  52    SMC_Evergreen_MCRegisterAddress     address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
  53    SMC_Evergreen_MCRegisterSet         data[5];
  54};
  55
  56typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
  57
  58#define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100
  59
  60#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters   0x8
  61#define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable      0xC
  62#define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
  63
  64
  65#pragma pack(pop)
  66
  67#endif
  68