2 This file declares the SMBus definitions defined in SmBus Specifciation V2.0
3 and defined in PI1.0 specification volume 5.
5 Copyright (c) 2007 - 2008, 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.
21 /// UDID of SMBUS device.
24 UINT32 VendorSpecificId
;
25 UINT16 SubsystemDeviceId
;
26 UINT16 SubsystemVendorId
;
31 UINT8 DeviceCapabilities
;
35 /// Smbus Device Address
39 /// The SMBUS hardware address to which the SMBUS device is preassigned or allocated.
41 UINTN SmbusDeviceAddress
: 7;
42 } EFI_SMBUS_DEVICE_ADDRESS
;
47 typedef enum _EFI_SMBUS_OPERATION
{
59 EfiSmbusBWBRProcessCall
60 } EFI_SMBUS_OPERATION
;
63 /// EFI_SMBUS_DEVICE_COMMAND
65 typedef UINTN EFI_SMBUS_DEVICE_COMMAND
;