mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 08:31:55 +00:00
077af794d9
The old URL for usb-storage driver help is long gone. So remove it from the comments to not confuse people anymore. Reported-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Header file for Special Initializers for certain USB Mass Storage devices
|
|
*
|
|
* Current development and maintenance by:
|
|
* (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
|
|
*
|
|
* This driver is based on the 'USB Mass Storage Class' document. This
|
|
* describes in detail the protocol used to communicate with such
|
|
* devices. Clearly, the designers had SCSI and ATAPI commands in
|
|
* mind when they created this document. The commands are all very
|
|
* similar to commands in the SCSI-II and ATAPI specifications.
|
|
*
|
|
* It is important to note that in a number of cases this class
|
|
* exhibits class-specific exemptions from the USB specification.
|
|
* Notably the usage of NAK, STALL and ACK differs from the norm, in
|
|
* that they are used to communicate wait, failed and OK on commands.
|
|
*
|
|
* Also, for certain devices, the interrupt endpoint is used to convey
|
|
* status of a command.
|
|
*/
|
|
|
|
#include "usb.h"
|
|
#include "transport.h"
|
|
|
|
/*
|
|
* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
|
|
* mode
|
|
*/
|
|
int usb_stor_euscsi_init(struct us_data *us);
|
|
|
|
/*
|
|
* This function is required to activate all four slots on the UCR-61S2B
|
|
* flash reader
|
|
*/
|
|
int usb_stor_ucr61s2b_init(struct us_data *us);
|
|
|
|
/* This places the HUAWEI E220 devices in multi-port mode */
|
|
int usb_stor_huawei_e220_init(struct us_data *us);
|