MdePkg/Include/IndustryStandard/SmBus.h

   1 /** @file
   2   This file declares the SMBus definitions defined in SmBus Specifciation
   3   V2.0.
   4
   5   Copyright (c) 2007, Intel Corporation
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14   @par Revision Reference:
  15   These definitions are defined in System Management Bus (SmBus) Specification V2.0.
  16
  17 **/
  18
  19 #ifndef _SMBUS_H_
  20 #define _SMBUS_H_
  21
  22 //
  23 // Smbus Device Address, Smbus Device Command, Smbus Operations
  24 //
  25 typedef struct {
  26   UINTN SmbusDeviceAddress : 7;
  27 } EFI_SMBUS_DEVICE_ADDRESS;
  28
  29 typedef UINTN EFI_SMBUS_DEVICE_COMMAND;
  30
  31 typedef enum _EFI_SMBUS_OPERATION
  32 {
  33   EfiSmbusQuickRead,
  34   EfiSmbusQuickWrite,
  35   EfiSmbusReceiveByte,
  36   EfiSmbusSendByte,
  37   EfiSmbusReadByte,
  38   EfiSmbusWriteByte,
  39   EfiSmbusReadWord,
  40   EfiSmbusWriteWord,
  41   EfiSmbusReadBlock,
  42   EfiSmbusWriteBlock,
  43   EfiSmbusProcessCall,
  44   EfiSmbusBWBRProcessCall
  45 } EFI_SMBUS_OPERATION;
  46
  47 #endif
  48 /** @file
  49   This file declares the SMBus definitions defined in SmBus Specifciation
  50   V2.0.
  51
  52   Copyright (c) 2007, Intel Corporation
  53   All rights reserved. This program and the accompanying materials
  54   are licensed and made available under the terms and conditions of the BSD License
  55   which accompanies this distribution.  The full text of the license may be found at
  56   http://opensource.org/licenses/bsd-license.php
  57
  58   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  59   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  60
  61   @par Revision Reference:
  62   These definitions are defined in System Management Bus (SmBus) Specification V2.0.
  63
  64 **/
  65
  66 #ifndef _SMBUS_H_
  67 #define _SMBUS_H_
  68
  69 //
  70 // Smbus Device Address, Smbus Device Command, Smbus Operations
  71 //
  72 typedef struct {
  73   UINTN SmbusDeviceAddress : 7;
  74 } EFI_SMBUS_DEVICE_ADDRESS;
  75
  76 typedef UINTN EFI_SMBUS_DEVICE_COMMAND;
  77
  78 typedef enum _EFI_SMBUS_OPERATION
  79 {
  80   EfiSmbusQuickRead,
  81   EfiSmbusQuickWrite,
  82   EfiSmbusReceiveByte,
  83   EfiSmbusSendByte,
  84   EfiSmbusReadByte,
  85   EfiSmbusWriteByte,
  86   EfiSmbusReadWord,
  87   EfiSmbusWriteWord,
  88   EfiSmbusReadBlock,
  89   EfiSmbusWriteBlock,
  90   EfiSmbusProcessCall,
  91   EfiSmbusBWBRProcessCall
  92 } EFI_SMBUS_OPERATION;
  93
  94 #endif