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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h new file mode 100644 index 00000000..05be4a2c --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h @@ -0,0 +1,327 @@ +/** @file + Definitions of functions for Driver Binding Protocol and Block I/O Protocol, + and other internal definitions. + +Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef _EFI_USBMASS_IMPL_H_ +#define _EFI_USBMASS_IMPL_H_ + +#define USB_MASS_SIGNATURE SIGNATURE_32 ('U', 's', 'b', 'M') + +#define USB_MASS_DEVICE_FROM_BLOCK_IO(a) \ + CR (a, USB_MASS_DEVICE, BlockIo, USB_MASS_SIGNATURE) + +#define USB_MASS_DEVICE_FROM_DISK_INFO(a) \ + CR (a, USB_MASS_DEVICE, DiskInfo, USB_MASS_SIGNATURE) + + +extern EFI_COMPONENT_NAME_PROTOCOL gUsbMassStorageComponentName; +extern EFI_COMPONENT_NAME2_PROTOCOL gUsbMassStorageComponentName2; + +// +// Functions for Driver Binding Protocol +// + +/** + Check whether the controller is a supported USB mass storage. + + @param This The USB mass storage driver binding protocol. + @param Controller The controller handle to check. + @param RemainingDevicePath The remaining device path. + + @retval EFI_SUCCESS The driver supports this controller. + @retval other This device isn't supported. + +**/ +EFI_STATUS +EFIAPI +USBMassDriverBindingSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ); + +/** + Starts the USB mass storage device with this driver. + + This function consumes USB I/O Protocol, initializes USB mass storage device, + installs Block I/O Protocol, and submits Asynchronous Interrupt + Transfer to manage the USB mass storage device. + + @param This The USB mass storage driver binding protocol. + @param Controller The USB mass storage device to start on + @param RemainingDevicePath The remaining device path. + + @retval EFI_SUCCESS This driver supports this device. + @retval EFI_UNSUPPORTED This driver does not support this device. + @retval EFI_DEVICE_ERROR This driver cannot be started due to device Error. + @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources. + @retval EFI_ALREADY_STARTED This driver has been started. + +**/ +EFI_STATUS +EFIAPI +USBMassDriverBindingStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ); + +/** + Stop controlling the device. + + @param This The USB mass storage driver binding + @param Controller The device controller controlled by the driver. + @param NumberOfChildren The number of children of this device + @param ChildHandleBuffer The buffer of children handle. + + @retval EFI_SUCCESS The driver stopped from controlling the device. + @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error. + @retval EFI_UNSUPPORTED Block I/O Protocol is not installed on Controller. + @retval Others Failed to stop the driver + +**/ +EFI_STATUS +EFIAPI +USBMassDriverBindingStop ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer + ); + +// +// Functions for Block I/O Protocol +// + +/** + Reset the block device. + + This function implements EFI_BLOCK_IO_PROTOCOL.Reset(). + It resets the block device hardware. + ExtendedVerification is ignored in this implementation. + + @param This Indicates a pointer to the calling context. + @param ExtendedVerification Indicates that the driver may perform a more exhaustive + verification operation of the device during reset. + + @retval EFI_SUCCESS The block device was reset. + @retval EFI_DEVICE_ERROR The block device is not functioning correctly and could not be reset. + +**/ +EFI_STATUS +EFIAPI +UsbMassReset ( + IN EFI_BLOCK_IO_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ); + +/** + Reads the requested number of blocks from the device. + + This function implements EFI_BLOCK_IO_PROTOCOL.ReadBlocks(). + It reads the requested number of blocks from the device. + All the blocks are read, or an error is returned. + + @param This Indicates a pointer to the calling context. + @param MediaId The media ID that the read request is for. + @param Lba The starting logical block address to read from on the device. + @param BufferSize The size of the Buffer in bytes. + This must be a multiple of the intrinsic block size of the device. + @param Buffer A pointer to the destination buffer for the data. The caller is + responsible for either having implicit or explicit ownership of the buffer. + + @retval EFI_SUCCESS The data was read correctly from the device. + @retval EFI_DEVICE_ERROR The device reported an error while attempting to perform the read operation. + @retval EFI_NO_MEDIA There is no media in the device. + @retval EFI_MEDIA_CHANGED The MediaId is not for the current media. + @retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of the intrinsic block size of the device. + @retval EFI_INVALID_PARAMETER The read request contains LBAs that are not valid, + or the buffer is not on proper alignment. + +**/ +EFI_STATUS +EFIAPI +UsbMassReadBlocks ( + IN EFI_BLOCK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA Lba, + IN UINTN BufferSize, + OUT VOID *Buffer + ); + +/** + Writes a specified number of blocks to the device. + + This function implements EFI_BLOCK_IO_PROTOCOL.WriteBlocks(). + It writes a specified number of blocks to the device. + All blocks are written, or an error is returned. + + @param This Indicates a pointer to the calling context. + @param MediaId The media ID that the write request is for. + @param Lba The starting logical block address to be written. + @param BufferSize The size of the Buffer in bytes. + This must be a multiple of the intrinsic block size of the device. + @param Buffer Pointer to the source buffer for the data. + + @retval EFI_SUCCESS The data were written correctly to the device. + @retval EFI_WRITE_PROTECTED The device cannot be written to. + @retval EFI_NO_MEDIA There is no media in the device. + @retval EFI_MEDIA_CHANGED The MediaId is not for the current media. + @retval EFI_DEVICE_ERROR The device reported an error while attempting to perform the write operation. + @retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of the intrinsic + block size of the device. + @retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid, + or the buffer is not on proper alignment. + +**/ +EFI_STATUS +EFIAPI +UsbMassWriteBlocks ( + IN EFI_BLOCK_IO_PROTOCOL *This, + IN UINT32 MediaId, + IN EFI_LBA Lba, + IN UINTN BufferSize, + IN VOID *Buffer + ); + +/** + Flushes all modified data to a physical block device. + + This function implements EFI_BLOCK_IO_PROTOCOL.FlushBlocks(). + USB mass storage device doesn't support write cache, + so return EFI_SUCCESS directly. + + @param This Indicates a pointer to the calling context. + + @retval EFI_SUCCESS All outstanding data were written correctly to the device. + @retval EFI_DEVICE_ERROR The device reported an error while attempting to write data. + @retval EFI_NO_MEDIA There is no media in the device. + +**/ +EFI_STATUS +EFIAPI +UsbMassFlushBlocks ( + IN EFI_BLOCK_IO_PROTOCOL *This + ); + +// +// EFI Component Name Functions +// + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form of a + Unicode string. If the driver specified by This has a user readable name in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver specified + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified + in RFC 4646 or ISO 639-2 language code format. + @param DriverName A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specified by + This and the language specified by Language was + returned in DriverName. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER DriverName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +UsbMassStorageGetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ); + + +/** + Retrieves a Unicode string that is the user readable name of the controller + that is being managed by a driver. + + This function retrieves the user readable name of the controller specified by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specified by + Language, then a pointer to the controller name is returned in ControllerName, + and EFI_SUCCESS is returned. If the driver specified by This is not currently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does not + support the language specified by Language, then EFI_UNSUPPORTED is returned. + + @param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param ControllerHandle The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to be + returned. + @param ChildHandle The handle of the child controller to retrieve + the name of. This is an optional parameter that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus drivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of a + child controller. + @param Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the caller is + requesting, and it must match one of the + languages specified in SupportedLanguages. The + number of languages supported by a driver is up + to the driver writer. Language is specified in + RFC 4646 or ISO 639-2 language code format. + @param ControllerName A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle and + ChildHandle in the language specified by + Language from the point of view of the driver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable name in + the language specified by Language for the + driver specified by This was returned in + DriverName. + @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid + EFI_HANDLE. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This is not currently + managing the controller specified by + ControllerHandle and ChildHandle. + @retval EFI_UNSUPPORTED The driver specified by This does not support + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +UsbMassStorageGetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN EFI_HANDLE ChildHandle OPTIONAL, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ); + +#endif |