diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Framework/Ppi/Smbus2/Smbus2.h')
-rw-r--r-- | EdkCompatibilityPkg/Foundation/Framework/Ppi/Smbus2/Smbus2.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Framework/Ppi/Smbus2/Smbus2.h b/EdkCompatibilityPkg/Foundation/Framework/Ppi/Smbus2/Smbus2.h new file mode 100644 index 0000000000..e34d380dfe --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Framework/Ppi/Smbus2/Smbus2.h @@ -0,0 +1,96 @@ +/*++
+
+Copyright (c) 2007, 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:
+
+ Smbus2.h
+
+Abstract:
+
+ Smbus2 PPI as defined in PI 1.0
+
+--*/
+
+#ifndef _PEI_SMBUS2_PPI_H
+#define _PEI_SMBUS2_PPI_H
+
+#include "EfiSmbus.h"
+
+#define PEI_SMBUS2_PPI_GUID \
+ { \
+ 0x9ca93627, 0xb65b, 0x4324, 0xa2, 0x2, 0xc0, 0xb4, 0x61, 0x76, 0x45, 0x43 \
+ }
+
+EFI_FORWARD_DECLARATION (EFI_PEI_SMBUS2_PPI);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_SMBUS2_PPI_EXECUTE_OPERATION) (
+ IN CONST EFI_PEI_SMBUS2_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
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_SMBUS_NOTIFY2_FUNCTION) (
+ IN CONST EFI_PEI_SMBUS2_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 *EFI_PEI_SMBUS2_PPI_ARP_DEVICE) (
+ IN CONST EFI_PEI_SMBUS2_PPI * This,
+ IN BOOLEAN ArpAll,
+ IN EFI_SMBUS_UDID * SmbusUdid, OPTIONAL
+ IN OUT EFI_SMBUS_DEVICE_ADDRESS * SlaveAddress OPTIONAL
+ );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_SMBUS2_PPI_GET_ARP_MAP) (
+ IN CONST EFI_PEI_SMBUS2_PPI * This,
+ IN OUT UINTN *Length,
+ IN OUT EFI_SMBUS_DEVICE_MAP **SmbusDeviceMap
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_SMBUS2_PPI_NOTIFY) (
+ IN CONST EFI_PEI_SMBUS2_PPI * This,
+ IN EFI_SMBUS_DEVICE_ADDRESS SlaveAddress,
+ IN UINTN Data,
+ IN EFI_PEI_SMBUS_NOTIFY2_FUNCTION NotifyFunction
+ );
+
+typedef struct _EFI_PEI_SMBUS2_PPI {
+ EFI_PEI_SMBUS2_PPI_EXECUTE_OPERATION Execute;
+ EFI_PEI_SMBUS2_PPI_ARP_DEVICE ArpDevice;
+ EFI_PEI_SMBUS2_PPI_GET_ARP_MAP GetArpMap;
+ EFI_PEI_SMBUS2_PPI_NOTIFY Notify;
+ EFI_GUID Identifier;
+} EFI_PEI_SMBUS2_PPI;
+
+extern EFI_GUID gPeiSmbus2PpiGuid;
+
+#endif
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