DiskInfo.h File Reference

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Classes
struct	_EFI_DISK_INFO_PROTOCOL

Macros
#define	EFI_DISK_INFO_PROTOCOL_GUID
#define	EFI_DISK_INFO_IDE_INTERFACE_GUID
#define	EFI_DISK_INFO_SCSI_INTERFACE_GUID
#define	EFI_DISK_INFO_USB_INTERFACE_GUID
#define	EFI_DISK_INFO_AHCI_INTERFACE_GUID
#define	EFI_DISK_INFO_NVME_INTERFACE_GUID
#define	EFI_DISK_INFO_UFS_INTERFACE_GUID
#define	EFI_DISK_INFO_SD_MMC_INTERFACE_GUID

Typedefs
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 *InquiryDataSize)
typedef EFI_STATUS(EFIAPI *	EFI_DISK_INFO_IDENTIFY) (IN EFI_DISK_INFO_PROTOCOL *This, IN OUT VOID *IdentifyData, IN OUT UINT32 *IdentifyDataSize)
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)
typedef EFI_STATUS(EFIAPI *	EFI_DISK_INFO_WHICH_IDE) (IN EFI_DISK_INFO_PROTOCOL *This, OUT UINT32 *IdeChannel, OUT UINT32 *IdeDevice)

Variables
EFI_GUID	gEfiDiskInfoProtocolGuid
EFI_GUID	gEfiDiskInfoIdeInterfaceGuid
EFI_GUID	gEfiDiskInfoScsiInterfaceGuid
EFI_GUID	gEfiDiskInfoUsbInterfaceGuid
EFI_GUID	gEfiDiskInfoAhciInterfaceGuid
EFI_GUID	gEfiDiskInfoNvmeInterfaceGuid
EFI_GUID	gEfiDiskInfoUfsInterfaceGuid
EFI_GUID	gEfiDiskInfoSdMmcInterfaceGuid

Detailed Description

Provides the basic interfaces to abstract platform information regarding an IDE controller.

Copyright (c) 2006 - 2018, 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.

Revision Reference:

This Protocol is defined in UEFI Platform Initialization Specification 1.6 Volume 5: Standards

Macro Definition Documentation

EFI_DISK_INFO_AHCI_INTERFACE_GUID

#define EFI_DISK_INFO_AHCI_INTERFACE_GUID

Value:

  { \
    0x9e498932, 0x4abc, 0x45af, {0xa3, 0x4d, 0x2, 0x47, 0x78, 0x7b, 0xe7, 0xc6 } \
  }

Global ID for an AHCI interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_IDE_INTERFACE_GUID

#define EFI_DISK_INFO_IDE_INTERFACE_GUID

Value:

  { \
    0x5e948fe3, 0x26d3, 0x42b5, {0xaf, 0x17, 0x61, 0x2, 0x87, 0x18, 0x8d, 0xec } \
  }

Global ID for an IDE interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_NVME_INTERFACE_GUID

#define EFI_DISK_INFO_NVME_INTERFACE_GUID

Value:

  { \
    0x3ab14680, 0x5d3f, 0x4a4d, {0xbc, 0xdc, 0xcc, 0x38, 0x0, 0x18, 0xc7, 0xf7 } \
  }

Global ID for a NVME interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_PROTOCOL_GUID

#define EFI_DISK_INFO_PROTOCOL_GUID

Value:

  { \
    0xd432a67f, 0x14dc, 0x484b, {0xb3, 0xbb, 0x3f, 0x2, 0x91, 0x84, 0x93, 0x27 } \
  }

Global ID for EFI_DISK_INFO_PROTOCOL

EFI_DISK_INFO_SCSI_INTERFACE_GUID

#define EFI_DISK_INFO_SCSI_INTERFACE_GUID

Value:

  { \
    0x8f74baa, 0xea36, 0x41d9, {0x95, 0x21, 0x21, 0xa7, 0xf, 0x87, 0x80, 0xbc } \
  }

Global ID for a SCSI interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_SD_MMC_INTERFACE_GUID

#define EFI_DISK_INFO_SD_MMC_INTERFACE_GUID

Value:

  { \
    0x8deec992, 0xd39c, 0x4a5c, { 0xab, 0x6b, 0x98, 0x6e, 0x14, 0x24, 0x2b, 0x9d } \
  }

Global ID for an SD/MMC interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_UFS_INTERFACE_GUID

#define EFI_DISK_INFO_UFS_INTERFACE_GUID

Value:

  { \
    0x4b3029cc, 0x6b98, 0x47fb, { 0xbc, 0x96, 0x76, 0xdc, 0xb8, 0x4, 0x41, 0xf0 } \
  }

Global ID for a UFS interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

EFI_DISK_INFO_USB_INTERFACE_GUID

#define EFI_DISK_INFO_USB_INTERFACE_GUID

Value:

  { \
    0xcb871572, 0xc11a, 0x47b5, {0xb4, 0x92, 0x67, 0x5e, 0xaf, 0xa7, 0x77, 0x27 } \
  }

Global ID for a USB interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface

Typedef Documentation

EFI_DISK_INFO_IDENTIFY

typedef EFI_STATUS(EFIAPI * EFI_DISK_INFO_IDENTIFY) (IN EFI_DISK_INFO_PROTOCOL *This, IN OUT VOID *IdentifyData, IN OUT UINT32 *IdentifyDataSize)

Provides identify information for the controller type.

This function is used by the IDE bus driver to get identify data. Data format of Identify data is defined by the Interface GUID.

Parameters

[in]	This	Pointer to the EFI_DISK_INFO_PROTOCOL instance.
[in,out]	IdentifyData	Pointer to a buffer for the identify data.
[in,out]	IdentifyDataSize	Pointer to the value for the identify data size.

Return values

EFI_SUCCESS	The command was accepted without any errors.
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

EFI_DISK_INFO_INQUIRY

typedef EFI_STATUS(EFIAPI * EFI_DISK_INFO_INQUIRY) (IN EFI_DISK_INFO_PROTOCOL *This, IN OUT VOID *InquiryData, IN OUT UINT32 *InquiryDataSize)

Provides inquiry information for the controller type.

This function is used by the IDE bus driver to get inquiry data. Data format of Identify data is defined by the Interface GUID.

Parameters

[in]	This	Pointer to the EFI_DISK_INFO_PROTOCOL instance.
[in,out]	InquiryData	Pointer to a buffer for the inquiry data.
[in,out]	InquiryDataSize	Pointer to the value for the inquiry data size.

Return values

EFI_SUCCESS	The command was accepted without any errors.
EFI_NOT_FOUND	Device does not support this data class
EFI_DEVICE_ERROR	Error reading InquiryData from device
EFI_BUFFER_TOO_SMALL	InquiryDataSize not big enough

EFI_DISK_INFO_PROTOCOL

typedef struct _EFI_DISK_INFO_PROTOCOL EFI_DISK_INFO_PROTOCOL

Forward declaration for EFI_DISK_INFO_PROTOCOL

EFI_DISK_INFO_SENSE_DATA

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)

Provides sense data information for the controller type.

This function is used by the IDE bus driver to get sense data. Data format of Sense data is defined by the Interface GUID.

Parameters

[in]	This	Pointer to the EFI_DISK_INFO_PROTOCOL instance.
[in,out]	SenseData	Pointer to the SenseData.
[in,out]	SenseDataSize	Size of SenseData in bytes.
[out]	SenseDataNumber	Pointer to the value for the sense data size.

Return values

EFI_SUCCESS	The command was accepted without any errors.
EFI_NOT_FOUND	Device does not support this data class.
EFI_DEVICE_ERROR	Error reading SenseData from device.
EFI_BUFFER_TOO_SMALL	SenseDataSize not big enough.

EFI_DISK_INFO_WHICH_IDE

typedef EFI_STATUS(EFIAPI * EFI_DISK_INFO_WHICH_IDE) (IN EFI_DISK_INFO_PROTOCOL *This, OUT UINT32 *IdeChannel, OUT UINT32 *IdeDevice)

This function is used by the IDE bus driver to get controller information.

Parameters

[in]	This	Pointer to the EFI_DISK_INFO_PROTOCOL instance.
[out]	IdeChannel	Pointer to the Ide Channel number. Primary or secondary.
[out]	IdeDevice	Pointer to the Ide Device number. Master or slave.

Return values

EFI_SUCCESS	IdeChannel and IdeDevice are valid.
EFI_UNSUPPORTED	This is not an IDE device.

Variable Documentation

gEfiDiskInfoAhciInterfaceGuid

EFI_GUID gEfiDiskInfoAhciInterfaceGuid

extern

gEfiDiskInfoIdeInterfaceGuid

EFI_GUID gEfiDiskInfoIdeInterfaceGuid

extern

gEfiDiskInfoNvmeInterfaceGuid

EFI_GUID gEfiDiskInfoNvmeInterfaceGuid

extern

gEfiDiskInfoProtocolGuid

EFI_GUID gEfiDiskInfoProtocolGuid

extern

gEfiDiskInfoScsiInterfaceGuid

EFI_GUID gEfiDiskInfoScsiInterfaceGuid

extern

gEfiDiskInfoSdMmcInterfaceGuid

EFI_GUID gEfiDiskInfoSdMmcInterfaceGuid

extern

gEfiDiskInfoUfsInterfaceGuid

EFI_GUID gEfiDiskInfoUfsInterfaceGuid

extern

gEfiDiskInfoUsbInterfaceGuid

EFI_GUID gEfiDiskInfoUsbInterfaceGuid

extern