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Diffstat (limited to 'EDK/Foundation/Protocol/DiskInfo/DiskInfo.h')
| -rw-r--r-- | EDK/Foundation/Protocol/DiskInfo/DiskInfo.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/EDK/Foundation/Protocol/DiskInfo/DiskInfo.h b/EDK/Foundation/Protocol/DiskInfo/DiskInfo.h new file mode 100644 index 0000000..42decf9 --- /dev/null +++ b/EDK/Foundation/Protocol/DiskInfo/DiskInfo.h @@ -0,0 +1,174 @@ +/*++ + +Copyright (c) 2004, 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 \ + } + +EFI_FORWARD_DECLARATION (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; + +typedef 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; +} EFI_DISK_INFO_PROTOCOL; + +extern EFI_GUID gEfiDiskInfoProtocolGuid; + +#endif |