mirror of https://github.com/acidanthera/audk.git
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*++
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Copyright (c) 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Smbus2.h
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Abstract:
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Smbus2 PPI as defined in PI 1.0
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--*/
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#ifndef _PEI_SMBUS2_PPI_H
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#define _PEI_SMBUS2_PPI_H
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#include "EfiSmbus.h"
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#define PEI_SMBUS2_PPI_GUID \
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{ \
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0x9ca93627, 0xb65b, 0x4324, 0xa2, 0x2, 0xc0, 0xb4, 0x61, 0x76, 0x45, 0x43 \
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}
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EFI_FORWARD_DECLARATION (EFI_PEI_SMBUS2_PPI);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PEI_SMBUS2_PPI_EXECUTE_OPERATION) (
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IN CONST EFI_PEI_SMBUS2_PPI * This,
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IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
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IN EFI_SMBUS_DEVICE_COMMAND Command,
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IN EFI_SMBUS_OPERATION Operation,
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IN BOOLEAN PecCheck,
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IN OUT UINTN *Length,
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IN OUT VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PEI_SMBUS_NOTIFY2_FUNCTION) (
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IN CONST EFI_PEI_SMBUS2_PPI * SmbusPpi,
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IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
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IN UINTN Data
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);
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//
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// If ArpAll is TRUE, SmbusUdid/SlaveAddress is Optional.
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// If FALSE, ArpDevice will enum SmbusUdid and the address will be at SlaveAddress
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//
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PEI_SMBUS2_PPI_ARP_DEVICE) (
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IN CONST EFI_PEI_SMBUS2_PPI * This,
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IN BOOLEAN ArpAll,
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IN EFI_SMBUS_UDID * SmbusUdid, OPTIONAL
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IN OUT EFI_SMBUS_DEVICE_ADDRESS * SlaveAddress OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PEI_SMBUS2_PPI_GET_ARP_MAP) (
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IN CONST EFI_PEI_SMBUS2_PPI * This,
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IN OUT UINTN *Length,
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IN OUT EFI_SMBUS_DEVICE_MAP **SmbusDeviceMap
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PEI_SMBUS2_PPI_NOTIFY) (
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IN CONST EFI_PEI_SMBUS2_PPI * This,
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IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
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IN UINTN Data,
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IN EFI_PEI_SMBUS_NOTIFY2_FUNCTION NotifyFunction
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);
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typedef struct _EFI_PEI_SMBUS2_PPI {
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EFI_PEI_SMBUS2_PPI_EXECUTE_OPERATION Execute;
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EFI_PEI_SMBUS2_PPI_ARP_DEVICE ArpDevice;
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EFI_PEI_SMBUS2_PPI_GET_ARP_MAP GetArpMap;
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EFI_PEI_SMBUS2_PPI_NOTIFY Notify;
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EFI_GUID Identifier;
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} EFI_PEI_SMBUS2_PPI;
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extern EFI_GUID gPeiSmbus2PpiGuid;
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#endif
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