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Diffstat (limited to 'MdeModulePkg/Include/Protocol/DiskInfo.h')
| -rw-r--r-- | MdeModulePkg/Include/Protocol/DiskInfo.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Protocol/DiskInfo.h b/MdeModulePkg/Include/Protocol/DiskInfo.h new file mode 100644 index 0000000000..374d41d995 --- /dev/null +++ b/MdeModulePkg/Include/Protocol/DiskInfo.h @@ -0,0 +1,179 @@ +/*++
+
+Copyright (c) 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:
+
+ DiskInfo.h
+
+Abstract:
+
+ Disk Info protocol is used to export Inquiry Data for a drive.
+ Its needed to support low level formating of drives in a mannor
+ thats DOS compatible.
+
+--*/
+
+#ifndef __DISK_INFO_H__
+#define __DISK_INFO_H__
+
+#define EFI_DISK_INFO_PROTOCOL_GUID \
+ { \
+ 0xd432a67f, 0x14dc, 0x484b, {0xb3, 0xbb, 0x3f, 0x2, 0x91, 0x84, 0x93, 0x27 } \
+ }
+
+//
+// Forward reference for pure ANSI compatability
+//
+typedef struct _EFI_DISK_INFO_PROTOCOL EFI_DISK_INFO_PROTOCOL;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_INFO_INQUIRY) (
+ IN EFI_DISK_INFO_PROTOCOL * This,
+ IN OUT VOID *InquiryData,
+ IN OUT UINT32 *IntquiryDataSize
+ )
+/*++
+
+ Routine Description:
+ Return the results of the Inquiry command to a drive in InquiryData.
+ Data format of Inquiry data is defined by the Interface GUID.
+
+ Arguments:
+ This - Protocol instance pointer.
+ InquiryData - Results of Inquiry command to device
+ InquiryDataSize - Size of InquiryData in bytes.
+
+ Returns:
+ EFI_SUCCESS - InquiryData valid
+ EFI_NOT_FOUND - Device does not support this data class
+ EFI_DEVICE_ERROR - Error reading InquiryData from device
+ EFI_BUFFER_TOO_SMALL - IntquiryDataSize not big enough
+
+--*/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_INFO_IDENTIFY) (
+ IN EFI_DISK_INFO_PROTOCOL * This,
+ IN OUT VOID *IdentifyData,
+ IN OUT UINT32 *IdentifyDataSize
+ )
+/*++
+
+ Routine Description:
+ Return the results of the Identify command to a drive in IdentifyData.
+ Data format of Identify data is defined by the Interface GUID.
+
+ Arguments:
+ This - Protocol instance pointer.
+ IdentifyData - Results of Identify command to device
+ IdentifyDataSize - Size of IdentifyData in bytes.
+
+ Returns:
+ EFI_SUCCESS - IdentifyData valid
+ EFI_NOT_FOUND - Device does not support this data class
+ EFI_DEVICE_ERROR - Error reading IdentifyData from device
+ EFI_BUFFER_TOO_SMALL - IdentifyDataSize not big enough
+
+--*/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_INFO_SENSE_DATA) (
+ IN EFI_DISK_INFO_PROTOCOL * This,
+ IN OUT VOID *SenseData,
+ IN OUT UINT32 *SenseDataSize,
+ OUT UINT8 *SenseDataNumber
+ )
+/*++
+
+ Routine Description:
+ Return the results of the Request Sense command to a drive in SenseData.
+ Data format of Sense data is defined by the Interface GUID.
+
+ Arguments:
+ This - Protocol instance pointer.
+ SenseData - Results of Request Sense command to device
+ SenseDataSize - Size of SenseData in bytes.
+ SenseDataNumber - Type of SenseData
+
+ Returns:
+ EFI_SUCCESS - InquiryData valid
+ EFI_NOT_FOUND - Device does not support this data class
+ EFI_DEVICE_ERROR - Error reading InquiryData from device
+ EFI_BUFFER_TOO_SMALL - SenseDataSize not big enough
+
+--*/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_INFO_WHICH_IDE) (
+ IN EFI_DISK_INFO_PROTOCOL * This,
+ OUT UINT32 *IdeChannel,
+ OUT UINT32 *IdeDevice
+ )
+/*++
+
+ Routine Description:
+ Return the results of the Request Sense command to a drive in SenseData.
+ Data format of Sense data is defined by the Interface GUID.
+
+ Arguments:
+ This - Protocol instance pointer.
+ IdeChannel - Primary or Secondary
+ IdeDevice - Master or Slave
+
+ Returns:
+ EFI_SUCCESS - IdeChannel and IdeDevice are valid
+ EFI_UNSUPPORTED - This is not an IDE device
+
+--*/
+;
+
+//
+// GUIDs for EFI_DISK_INFO_PROTOCOL.Interface. Defines the format of the
+// buffers returned by member functions
+//
+#define EFI_DISK_INFO_IDE_INTERFACE_GUID \
+ { \
+ 0x5e948fe3, 0x26d3, 0x42b5, {0xaf, 0x17, 0x61, 0x2, 0x87, 0x18, 0x8d, 0xec } \
+ }
+extern EFI_GUID gEfiDiskInfoIdeInterfaceGuid;
+
+#define EFI_DISK_INFO_SCSI_INTERFACE_GUID \
+ { \
+ 0x8f74baa, 0xea36, 0x41d9, {0x95, 0x21, 0x21, 0xa7, 0xf, 0x87, 0x80, 0xbc } \
+ }
+extern EFI_GUID gEfiDiskInfoScsiInterfaceGuid;
+
+#define EFI_DISK_INFO_USB_INTERFACE_GUID \
+ { \
+ 0xcb871572, 0xc11a, 0x47b5, {0xb4, 0x92, 0x67, 0x5e, 0xaf, 0xa7, 0x77, 0x27 } \
+ }
+extern EFI_GUID gEfiDiskInfoUsbInterfaceGuid;
+
+struct _EFI_DISK_INFO_PROTOCOL {
+ EFI_GUID Interface;
+ EFI_DISK_INFO_INQUIRY Inquiry;
+ EFI_DISK_INFO_IDENTIFY Identify;
+ EFI_DISK_INFO_SENSE_DATA SenseData;
+ EFI_DISK_INFO_WHICH_IDE WhichIde;
+};
+
+extern EFI_GUID gEfiDiskInfoProtocolGuid;
+
+#endif
+
+
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