2 This file declares the SMBus definitions defined in SmBus Specifciation
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
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.
14 @par Revision Reference:
15 These definitions are defined in System Management Bus (SmBus) Specification V2.0.
24 // UDID of SMBUS device.
27 UINT32 VendorSpecificId
;
28 UINT16 SubsystemDeviceId
;
29 UINT16 SubsystemVendorId
;
34 UINT8 DeviceCapabilities
;
38 // Smbus Device Address, Smbus Device Command, Smbus Operations
41 UINTN SmbusDeviceAddress
: 7;
42 } EFI_SMBUS_DEVICE_ADDRESS
;
44 typedef UINTN EFI_SMBUS_DEVICE_COMMAND
;
46 typedef enum _EFI_SMBUS_OPERATION
59 EfiSmbusBWBRProcessCall
60 } EFI_SMBUS_OPERATION
;