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222 lines
7.3 KiB
C
222 lines
7.3 KiB
C
/** @file
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Provides the basic interfaces to abstract platform information regarding an
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IDE controller.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Revision Reference:
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This Protocol is defined in UEFI Platform Initialization Specification 1.6
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Volume 5: Standards
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**/
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#ifndef __DISK_INFO_H__
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#define __DISK_INFO_H__
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///
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/// Global ID for EFI_DISK_INFO_PROTOCOL
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///
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#define EFI_DISK_INFO_PROTOCOL_GUID \
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{ \
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0xd432a67f, 0x14dc, 0x484b, {0xb3, 0xbb, 0x3f, 0x2, 0x91, 0x84, 0x93, 0x27 } \
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}
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///
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/// Forward declaration for EFI_DISK_INFO_PROTOCOL
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///
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typedef struct _EFI_DISK_INFO_PROTOCOL EFI_DISK_INFO_PROTOCOL;
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///
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/// Global ID for an IDE interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_IDE_INTERFACE_GUID \
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{ \
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0x5e948fe3, 0x26d3, 0x42b5, {0xaf, 0x17, 0x61, 0x2, 0x87, 0x18, 0x8d, 0xec } \
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}
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///
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/// Global ID for a SCSI interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_SCSI_INTERFACE_GUID \
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{ \
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0x8f74baa, 0xea36, 0x41d9, {0x95, 0x21, 0x21, 0xa7, 0xf, 0x87, 0x80, 0xbc } \
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}
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///
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/// Global ID for a USB interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_USB_INTERFACE_GUID \
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{ \
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0xcb871572, 0xc11a, 0x47b5, {0xb4, 0x92, 0x67, 0x5e, 0xaf, 0xa7, 0x77, 0x27 } \
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}
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///
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/// Global ID for an AHCI interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_AHCI_INTERFACE_GUID \
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{ \
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0x9e498932, 0x4abc, 0x45af, {0xa3, 0x4d, 0x2, 0x47, 0x78, 0x7b, 0xe7, 0xc6 } \
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}
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///
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/// Global ID for a NVME interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_NVME_INTERFACE_GUID \
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{ \
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0x3ab14680, 0x5d3f, 0x4a4d, {0xbc, 0xdc, 0xcc, 0x38, 0x0, 0x18, 0xc7, 0xf7 } \
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}
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///
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/// Global ID for a UFS interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_UFS_INTERFACE_GUID \
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{ \
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0x4b3029cc, 0x6b98, 0x47fb, { 0xbc, 0x96, 0x76, 0xdc, 0xb8, 0x4, 0x41, 0xf0 } \
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}
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///
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/// Global ID for an SD/MMC interface. Used to fill in EFI_DISK_INFO_PROTOCOL.Interface
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///
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#define EFI_DISK_INFO_SD_MMC_INTERFACE_GUID \
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{ \
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0x8deec992, 0xd39c, 0x4a5c, { 0xab, 0x6b, 0x98, 0x6e, 0x14, 0x24, 0x2b, 0x9d } \
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}
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/**
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Provides inquiry information for the controller type.
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This function is used by the IDE bus driver to get inquiry data. Data format
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of Identify data is defined by the Interface GUID.
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@param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
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@param[in,out] InquiryData Pointer to a buffer for the inquiry data.
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@param[in,out] InquiryDataSize Pointer to the value for the inquiry data size.
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@retval EFI_SUCCESS The command was accepted without any errors.
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@retval EFI_NOT_FOUND Device does not support this data class
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@retval EFI_DEVICE_ERROR Error reading InquiryData from device
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@retval EFI_BUFFER_TOO_SMALL InquiryDataSize not big enough
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_INFO_INQUIRY)(
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IN EFI_DISK_INFO_PROTOCOL *This,
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IN OUT VOID *InquiryData,
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IN OUT UINT32 *InquiryDataSize
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);
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/**
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Provides identify information for the controller type.
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This function is used by the IDE bus driver to get identify data. Data format
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of Identify data is defined by the Interface GUID.
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@param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL
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instance.
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@param[in,out] IdentifyData Pointer to a buffer for the identify data.
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@param[in,out] IdentifyDataSize Pointer to the value for the identify data
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size.
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@retval EFI_SUCCESS The command was accepted without any errors.
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@retval EFI_NOT_FOUND Device does not support this data class
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@retval EFI_DEVICE_ERROR Error reading IdentifyData from device
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@retval EFI_BUFFER_TOO_SMALL IdentifyDataSize not big enough
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_INFO_IDENTIFY)(
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IN EFI_DISK_INFO_PROTOCOL *This,
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IN OUT VOID *IdentifyData,
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IN OUT UINT32 *IdentifyDataSize
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);
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/**
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Provides sense data information for the controller type.
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This function is used by the IDE bus driver to get sense data.
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Data format of Sense data is defined by the Interface GUID.
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@param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
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@param[in,out] SenseData Pointer to the SenseData.
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@param[in,out] SenseDataSize Size of SenseData in bytes.
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@param[out] SenseDataNumber Pointer to the value for the sense data size.
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@retval EFI_SUCCESS The command was accepted without any errors.
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@retval EFI_NOT_FOUND Device does not support this data class.
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@retval EFI_DEVICE_ERROR Error reading SenseData from device.
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@retval EFI_BUFFER_TOO_SMALL SenseDataSize not big enough.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_INFO_SENSE_DATA)(
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IN EFI_DISK_INFO_PROTOCOL *This,
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IN OUT VOID *SenseData,
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IN OUT UINT32 *SenseDataSize,
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OUT UINT8 *SenseDataNumber
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);
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/**
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This function is used by the IDE bus driver to get controller information.
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@param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.
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@param[out] IdeChannel Pointer to the Ide Channel number. Primary or secondary.
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@param[out] IdeDevice Pointer to the Ide Device number. Master or slave.
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@retval EFI_SUCCESS IdeChannel and IdeDevice are valid.
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@retval EFI_UNSUPPORTED This is not an IDE device.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISK_INFO_WHICH_IDE)(
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IN EFI_DISK_INFO_PROTOCOL *This,
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OUT UINT32 *IdeChannel,
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OUT UINT32 *IdeDevice
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);
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///
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/// The EFI_DISK_INFO_PROTOCOL provides controller specific information.
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///
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struct _EFI_DISK_INFO_PROTOCOL {
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///
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/// A GUID that defines the format of buffers for the other member functions
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/// of this protocol.
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///
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EFI_GUID Interface;
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///
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/// Return the results of the Inquiry command to a drive in InquiryData. Data
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/// format of Inquiry data is defined by the Interface GUID.
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///
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EFI_DISK_INFO_INQUIRY Inquiry;
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///
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/// Return the results of the Identify command to a drive in IdentifyData. Data
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/// format of Identify data is defined by the Interface GUID.
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///
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EFI_DISK_INFO_IDENTIFY Identify;
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///
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/// Return the results of the Request Sense command to a drive in SenseData. Data
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/// format of Sense data is defined by the Interface GUID.
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///
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EFI_DISK_INFO_SENSE_DATA SenseData;
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///
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/// Specific controller.
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///
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EFI_DISK_INFO_WHICH_IDE WhichIde;
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};
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extern EFI_GUID gEfiDiskInfoProtocolGuid;
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extern EFI_GUID gEfiDiskInfoIdeInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoScsiInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoUsbInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoAhciInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoNvmeInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoUfsInterfaceGuid;
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extern EFI_GUID gEfiDiskInfoSdMmcInterfaceGuid;
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#endif
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