Signed-off-by: erictian Reviewed-by: ydong10 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12396 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			130 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			130 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   Header file for EFI_DISK_INFO_PROTOCOL interface.
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| 
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| Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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| This program and the accompanying materials
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| are licensed and made available under the terms and conditions of the BSD License
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| which accompanies this distribution.  The full text of the license may be found at
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| http://opensource.org/licenses/bsd-license.php
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| 
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| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 
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| **/
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| 
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| #ifndef _EFI_USBMASS_DISKINFO_H_
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| #define _EFI_USBMASS_DISKINFO_H_
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| 
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| /**
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|   Initialize the installation of DiskInfo protocol.
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| 
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|   This function prepares for the installation of DiskInfo protocol on the child handle.
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|   By default, it installs DiskInfo protocol with USB interface GUID. 
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| 
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|   @param  UsbMass  The pointer of USB_MASS_DEVICE.
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| 
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| **/
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| VOID
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| InitializeDiskInfo (
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|   IN  USB_MASS_DEVICE   *UsbMass
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|   );
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| 
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| 
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| /**
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|   Provides inquiry information for the controller type.
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|   
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|   This function is used to get inquiry data.  Data format
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|   of Identify data is defined by the Interface GUID.
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| 
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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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| 
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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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| **/
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| EFI_STATUS
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| EFIAPI
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| UsbDiskInfoInquiry (
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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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| /**
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|   Provides identify information for the controller type.
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| 
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|   This function is used to get identify data.  Data format
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|   of Identify data is defined by the Interface GUID.
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| 
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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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| 
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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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| **/
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| EFI_STATUS
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| EFIAPI
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| UsbDiskInfoIdentify (
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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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| /**
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|   Provides sense data information for the controller type.
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|   
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|   This function is used to get sense data. 
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|   Data format of Sense data is defined by the Interface GUID.
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| 
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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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| 
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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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| **/
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| EFI_STATUS
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| EFIAPI
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| UsbDiskInfoSenseData (
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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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| 
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| /**
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|   This function is used to get controller information.
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| 
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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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| 
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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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| **/
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| EFI_STATUS
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| EFIAPI
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| UsbDiskInfoWhichIde (
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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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| #endif
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