-/** @file\r
- Disk Info protocol Provides the basic interfaces to abstract \r
- platform information regarding an IDE controller.\r
-\r
-Copyright (c) 2006 - 2009, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef __DISK_INFO_H__\r
-#define __DISK_INFO_H__\r
-\r
-#define EFI_DISK_INFO_PROTOCOL_GUID \\r
- { \\r
- 0xd432a67f, 0x14dc, 0x484b, {0xb3, 0xbb, 0x3f, 0x2, 0x91, 0x84, 0x93, 0x27 } \\r
- }\r
-\r
-//\r
-// Forward reference for pure ANSI compatability\r
-//\r
-typedef struct _EFI_DISK_INFO_PROTOCOL EFI_DISK_INFO_PROTOCOL;\r
-\r
-/**\r
- This function is used by the IDE bus driver to get inquiry data. \r
- Data format of Identify data is defined by the Interface GUID.\r
-\r
- @param This Pointer to the EFI_DISK_INFO_PROTOCOL instance.\r
- @param InquiryData Pointer to a buffer for the inquiry data.\r
- @param InquiryDataSize Pointer to the value for the inquiry data size.\r
-\r
- @retval EFI_SUCCESS The command was accepted without any errors.\r
- @retval EFI_NOT_FOUND Device does not support this data class \r
- @retval EFI_DEVICE_ERROR Error reading InquiryData from device \r
- @retval EFI_BUFFER_TOO_SMALL InquiryDataSize not big enough \r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_DISK_INFO_INQUIRY)(\r
- IN EFI_DISK_INFO_PROTOCOL *This,\r
- IN OUT VOID *InquiryData,\r
- IN OUT UINT32 *InquiryDataSize\r
- );\r
-\r
-\r
-/**\r
- This function is used by the IDE bus driver to get identify data. \r
- Data format of Identify data is defined by the Interface GUID.\r
-\r
- @param This Pointer to the EFI_DISK_INFO_PROTOCOL instance.\r
- @param IdentifyData Pointer to a buffer for the identify data.\r
- @param IdentifyDataSize Pointer to the value for the identify data size.\r
-\r
- @retval EFI_SUCCESS The command was accepted without any errors.\r
- @retval EFI_NOT_FOUND Device does not support this data class \r
- @retval EFI_DEVICE_ERROR Error reading IdentifyData from device \r
- @retval EFI_BUFFER_TOO_SMALL IdentifyDataSize not big enough \r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_DISK_INFO_IDENTIFY)(\r
- IN EFI_DISK_INFO_PROTOCOL *This,\r
- IN OUT VOID *IdentifyData,\r
- IN OUT UINT32 *IdentifyDataSize\r
- );\r
-\r
-\r
-/**\r
- This function is used by the IDE bus driver to get sense data. \r
- Data format of Sense data is defined by the Interface GUID.\r
-\r
- @param This Pointer to the EFI_DISK_INFO_PROTOCOL instance. \r
- @param SenseData Pointer to the SenseData. \r
- @param SenseDataSize Size of SenseData in bytes. \r
- @param SenseDataNumber Pointer to the value for the identify data size.\r
-\r
- @retval EFI_SUCCESS The command was accepted without any errors.\r
- @retval EFI_NOT_FOUND Device does not support this data class \r
- @retval EFI_DEVICE_ERROR Error reading InquiryData from device \r
- @retval EFI_BUFFER_TOO_SMALL SenseDataSize not big enough \r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_DISK_INFO_SENSE_DATA)(\r
- IN EFI_DISK_INFO_PROTOCOL *This,\r
- IN OUT VOID *SenseData,\r
- IN OUT UINT32 *SenseDataSize,\r
- OUT UINT8 *SenseDataNumber\r
- );\r
-\r
-/**\r
- This function is used by the IDE bus driver to get controller information.\r
-\r
- @param This Pointer to the EFI_DISK_INFO_PROTOCOL instance. \r
- @param IdeChannel Pointer to the Ide Channel number. Primary or secondary.\r
- @param IdeDevice Pointer to the Ide Device number. Master or slave.\r
-\r
- @retval EFI_SUCCESS IdeChannel and IdeDevice are valid \r
- @retval EFI_UNSUPPORTED This is not an IDE device \r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_DISK_INFO_WHICH_IDE)(\r
- IN EFI_DISK_INFO_PROTOCOL *This,\r
- OUT UINT32 *IdeChannel,\r
- OUT UINT32 *IdeDevice\r
- );\r
-\r
-//\r
-// GUID of the type of interfaces\r
-//\r
-#define EFI_DISK_INFO_IDE_INTERFACE_GUID \\r
- { \\r
- 0x5e948fe3, 0x26d3, 0x42b5, {0xaf, 0x17, 0x61, 0x2, 0x87, 0x18, 0x8d, 0xec } \\r
- }\r
-extern EFI_GUID gEfiDiskInfoIdeInterfaceGuid;\r
-\r
-#define EFI_DISK_INFO_SCSI_INTERFACE_GUID \\r
- { \\r
- 0x8f74baa, 0xea36, 0x41d9, {0x95, 0x21, 0x21, 0xa7, 0xf, 0x87, 0x80, 0xbc } \\r
- }\r
-extern EFI_GUID gEfiDiskInfoScsiInterfaceGuid;\r
-\r
-#define EFI_DISK_INFO_USB_INTERFACE_GUID \\r
- { \\r
- 0xcb871572, 0xc11a, 0x47b5, {0xb4, 0x92, 0x67, 0x5e, 0xaf, 0xa7, 0x77, 0x27 } \\r
- }\r
-extern EFI_GUID gEfiDiskInfoUsbInterfaceGuid;\r
-\r
-#define EFI_DISK_INFO_AHCI_INTERFACE_GUID \\r
- { \\r
- 0x9e498932, 0x4abc, 0x45af, {0xa3, 0x4d, 0x2, 0x47, 0x78, 0x7b, 0xe7, 0xc6} \\r
- }\r
-extern EFI_GUID gEfiDiskInfoAhciInterfaceGuid;\r
-\r
-struct _EFI_DISK_INFO_PROTOCOL {\r
- ///\r
- /// A GUID that defines the format of buffers for the other member functions of this protocol.\r
- ///\r
- EFI_GUID Interface;\r
- EFI_DISK_INFO_INQUIRY Inquiry;\r
- EFI_DISK_INFO_IDENTIFY Identify;\r
- EFI_DISK_INFO_SENSE_DATA SenseData;\r
- EFI_DISK_INFO_WHICH_IDE WhichIde;\r
-};\r
-\r
-extern EFI_GUID gEfiDiskInfoProtocolGuid;\r
-\r
-#endif\r
-\r
-\r