drm/radeon/evergreen_smc.h

0001 /*
0002  * Copyright 2011 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  */
0023 #ifndef __EVERGREEN_SMC_H__
0024 #define __EVERGREEN_SMC_H__
0025
0026 #include "rv770_smc.h"
0027
0028 #pragma pack(push, 1)
0029
0030 #define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16
0031
0032 struct SMC_Evergreen_MCRegisterAddress
0033 {
0034     uint16_t s0;
0035     uint16_t s1;
0036 };
0037
0038 typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress;
0039
0040
0041 struct SMC_Evergreen_MCRegisterSet
0042 {
0043     uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
0044 };
0045
0046 typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet;
0047
0048 struct SMC_Evergreen_MCRegisters
0049 {
0050     uint8_t                             last;
0051     uint8_t                             reserved[3];
0052     SMC_Evergreen_MCRegisterAddress     address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
0053     SMC_Evergreen_MCRegisterSet         data[5];
0054 };
0055
0056 typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
0057
0058 #define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100
0059
0060 #define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters   0x8
0061 #define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable      0xC
0062 #define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
0063
0064
0065 #pragma pack(pop)
0066
0067 #endif