mirror of https://github.com/acidanthera/audk.git
MdeModulePkg/SdDxe: Implementation of Disk Information Protocol
Adds the implementation of Disk Information Protocol for SD devices per PI 1.6 spec. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Hao Wu
parent
c6fe481f4d
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af6a6bf41b
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/** @file
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Implement the EFI_DISK_INFO_PROTOCOL interface on SD memory card devices.
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Copyright (c) 2017, 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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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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#include "SdDxe.h"
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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 driver entity to get inquiry data. Data format of
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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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EFI_STATUS
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EFIAPI
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SdDiskInfoInquiry (
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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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EFI_STATUS Status;
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SD_DEVICE *Device;
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Device = SD_DEVICE_DATA_FROM_DISKINFO (This);
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if (*InquiryDataSize >= sizeof (Device->Cid)) {
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Status = EFI_SUCCESS;
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CopyMem (InquiryData, &Device->Cid, sizeof (Device->Cid));
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} else {
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Status = EFI_BUFFER_TOO_SMALL;
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}
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*InquiryDataSize = sizeof (Device->Cid);
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return Status;
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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 driver entity 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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EFI_STATUS
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EFIAPI
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SdDiskInfoIdentify (
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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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return EFI_NOT_FOUND;
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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 driver entity to get sense data. Data format of
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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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EFI_STATUS
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EFIAPI
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SdDiskInfoSenseData (
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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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return EFI_NOT_FOUND;
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}
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/**
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Provides IDE channel and device information for the interface.
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This function is used by the driver entity 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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EFI_STATUS
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EFIAPI
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SdDiskInfoWhichIde (
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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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return EFI_UNSUPPORTED;
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}
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@ -0,0 +1,115 @@
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/** @file
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Header file for EFI_DISK_INFO_PROTOCOL interface on SD memory card devices.
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Copyright (c) 2017, 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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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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#ifndef _SD_DISKINFO_H_
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#define _SD_DISKINFO_H_
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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 driver entity to get inquiry data. Data format of
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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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EFI_STATUS
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EFIAPI
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SdDiskInfoInquiry (
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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 driver entity 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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EFI_STATUS
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EFIAPI
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SdDiskInfoIdentify (
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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 driver entity to get sense data. Data format of
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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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EFI_STATUS
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EFIAPI
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SdDiskInfoSenseData (
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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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Provides IDE channel and device information for the interface.
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This function is used by the driver entity 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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EFI_STATUS
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EFIAPI
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SdDiskInfoWhichIde (
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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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#endif
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@ -4,7 +4,7 @@
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It produces BlockIo and BlockIo2 protocols to allow upper layer
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access the SD memory card device.
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Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2015 - 2017, 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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@ -69,6 +69,13 @@ SD_DEVICE mSdDeviceTemplate = {
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1,
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SdEraseBlocks
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},
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{ // DiskInfo
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EFI_DISK_INFO_SD_MMC_INTERFACE_GUID,
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SdDiskInfoInquiry,
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SdDiskInfoIdentify,
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SdDiskInfoSenseData,
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SdDiskInfoWhichIde
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},
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{ // Queue
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NULL,
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NULL
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@ -382,6 +389,8 @@ DiscoverSdDevice (
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&Device->BlockIo2,
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&gEfiEraseBlockProtocolGuid,
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&Device->EraseBlock,
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&gEfiDiskInfoProtocolGuid,
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&Device->DiskInfo,
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NULL
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);
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@ -840,6 +849,8 @@ SdDxeDriverBindingStop (
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&Device->BlockIo2,
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&gEfiEraseBlockProtocolGuid,
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&Device->EraseBlock,
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&gEfiDiskInfoProtocolGuid,
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&Device->DiskInfo,
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NULL
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);
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if (EFI_ERROR (Status)) {
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@ -4,7 +4,7 @@
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This file defines common data structures, macro definitions and some module
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internal function header files.
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Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2015 - 2017, 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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@ -25,6 +25,7 @@
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#include <Protocol/BlockIo.h>
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#include <Protocol/BlockIo2.h>
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#include <Protocol/EraseBlock.h>
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#include <Protocol/DiskInfo.h>
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#include <Protocol/DevicePath.h>
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@ -39,6 +40,8 @@
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include "SdBlockIo.h"
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#include "SdDiskInfo.h"
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//
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// Global Variables
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//
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@ -57,6 +60,9 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gSdDxeComponentName2;
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#define SD_DEVICE_DATA_FROM_ERASEBLK(a) \
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CR(a, SD_DEVICE, EraseBlock, SD_DEVICE_SIGNATURE)
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#define SD_DEVICE_DATA_FROM_DISKINFO(a) \
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CR(a, SD_DEVICE, DiskInfo, SD_DEVICE_SIGNATURE)
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//
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// Take 2.5 seconds as generic time out value, 1 microsecond as unit.
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//
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@ -100,6 +106,7 @@ struct _SD_DEVICE {
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EFI_BLOCK_IO2_PROTOCOL BlockIo2;
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EFI_BLOCK_IO_MEDIA BlockMedia;
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EFI_ERASE_BLOCK_PROTOCOL EraseBlock;
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EFI_DISK_INFO_PROTOCOL DiskInfo;
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LIST_ENTRY Queue;
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@ -4,7 +4,7 @@
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# It produces BlockIo and BlockIo2 protocols to allow upper layer
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# access the SD memory card device.
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#
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# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
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#
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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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@ -41,6 +41,8 @@
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SdDxe.h
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SdBlockIo.c
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SdBlockIo.h
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SdDiskInfo.c
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SdDiskInfo.h
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[Packages]
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MdePkg/MdePkg.dec
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@ -60,6 +62,7 @@
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gEfiBlockIoProtocolGuid ## BY_START
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gEfiBlockIo2ProtocolGuid ## BY_START
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gEfiEraseBlockProtocolGuid ## BY_START
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gEfiDiskInfoProtocolGuid ## BY_START
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## TO_START
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## BY_START
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gEfiDevicePathProtocolGuid
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