diff options
Diffstat (limited to 'EDK/Foundation/Framework/Ppi/Smbus/Smbus.h')
| -rw-r--r-- | EDK/Foundation/Framework/Ppi/Smbus/Smbus.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/EDK/Foundation/Framework/Ppi/Smbus/Smbus.h b/EDK/Foundation/Framework/Ppi/Smbus/Smbus.h new file mode 100644 index 0000000..c4c6fbe --- /dev/null +++ b/EDK/Foundation/Framework/Ppi/Smbus/Smbus.h @@ -0,0 +1,115 @@ +/*++ + +Copyright (c) 1999 - 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +Module Name: + + Smbus.h + +Abstract: + + Smbus PPI as defined in EFI 2.0 + +--*/ + +#ifndef _PEI_SMBUS_PPI_H +#define _PEI_SMBUS_PPI_H + +#include "EfiSmbus.h" + +#define PEI_SMBUS_PPI_GUID \ + { \ + 0xabd42895, 0x78cf, 0x4872, 0x84, 0x44, 0x1b, 0x5c, 0x18, 0xb, 0xfb, 0xda \ + } + +EFI_FORWARD_DECLARATION (PEI_SMBUS_PPI); + +typedef +EFI_STATUS +(EFIAPI *PEI_SMBUS_PPI_EXECUTE_OPERATION) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_SMBUS_PPI * This, + IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress, + IN EFI_SMBUS_DEVICE_COMMAND Command, + IN EFI_SMBUS_OPERATION Operation, + IN BOOLEAN PecCheck, + IN OUT UINTN *Length, + IN OUT VOID *Buffer + ); + +//;;## ...AMI_OVERRIDE... Support PI1.x typedef struct { +//;;## ...AMI_OVERRIDE... Support PI1.x UINT32 VendorSpecificId; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT16 SubsystemDeviceId; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT16 SubsystemVendorId; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT16 Interface; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT16 DeviceId; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT16 VendorId; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT8 VendorRevision; +//;;## ...AMI_OVERRIDE... Support PI1.x UINT8 DeviceCapabilities; +//;;## ...AMI_OVERRIDE... Support PI1.x } EFI_SMBUS_UDID; + +typedef +EFI_STATUS +(EFIAPI *PEI_SMBUS_NOTIFY_FUNCTION) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_SMBUS_PPI * SmbusPpi, + IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress, + IN UINTN Data + ); + +// +// If ArpAll is TRUE, SmbusUdid/SlaveAddress is Optional. +// If FALSE, ArpDevice will enum SmbusUdid and the address will be at SlaveAddress +// +typedef +EFI_STATUS +(EFIAPI *PEI_SMBUS_PPI_ARP_DEVICE) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_SMBUS_PPI * This, + IN BOOLEAN ArpAll, + IN EFI_SMBUS_UDID * SmbusUdid, OPTIONAL + IN OUT EFI_SMBUS_DEVICE_ADDRESS * SlaveAddress OPTIONAL + ); + +//;;## ...AMI_OVERRIDE... Support PI1.x typedef struct { +//;;## ...AMI_OVERRIDE... Support PI1.x EFI_SMBUS_DEVICE_ADDRESS SmbusDeviceAddress; +//;;## ...AMI_OVERRIDE... Support PI1.x EFI_SMBUS_UDID SmbusDeviceUdid; +//;;## ...AMI_OVERRIDE... Support PI1.x } EFI_SMBUS_DEVICE_MAP; + +typedef +EFI_STATUS +(EFIAPI *PEI_SMBUS_PPI_GET_ARP_MAP) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_SMBUS_PPI * This, + IN OUT UINTN *Length, + IN OUT EFI_SMBUS_DEVICE_MAP **SmbusDeviceMap + ); + +typedef +EFI_STATUS +(EFIAPI *PEI_SMBUS_PPI_NOTIFY) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_SMBUS_PPI * This, + IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress, + IN UINTN Data, + IN PEI_SMBUS_NOTIFY_FUNCTION NotifyFunction + ); + +typedef struct _PEI_SMBUS_PPI { + PEI_SMBUS_PPI_EXECUTE_OPERATION Execute; + PEI_SMBUS_PPI_ARP_DEVICE ArpDevice; + PEI_SMBUS_PPI_GET_ARP_MAP GetArpMap; + PEI_SMBUS_PPI_NOTIFY Notify; +} PEI_SMBUS_PPI; + +extern EFI_GUID gPeiSmbusPpiGuid; + +#endif |