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/*
* Driver for USB Scanners (linux-2.4.12)
*
* Copyright (C) 1999, 2000, 2001 David E. Nelson
*
* David E. Nelson (dnelson@jump.net)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <asm/uaccess.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/ioctl.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <linux/devfs_fs_kernel.h>
// #define DEBUG
/* Enable this to support the older ioctl interfaces scanners that
* a PV8630 Scanner-On-Chip. The prefered method is the
* SCANNER_IOCTL_CTRLMSG ioctl.
*/
// #define PV8630
#define DRIVER_VERSION "0.4.6"
#define DRIVER_DESC "USB Scanner Driver"
#include <linux/usb.h>
static __s32 vendor=-1, product=-1, read_timeout=0;
MODULE_AUTHOR("David E. Nelson, dnelson@jump.net, http://www.jump.net/~dnelson");
MODULE_DESCRIPTION(DRIVER_DESC" "DRIVER_VERSION);
MODULE_LICENSE("GPL");
MODULE_PARM(vendor, "i");
MODULE_PARM_DESC(vendor, "User specified USB idVendor");
MODULE_PARM(product, "i");
MODULE_PARM_DESC(product, "User specified USB idProduct");
MODULE_PARM(read_timeout, "i");
MODULE_PARM_DESC(read_timeout, "User specified read timeout in seconds");
/* WARNING: These DATA_DUMP's can produce a lot of data. Caveat Emptor. */
// #define RD_DATA_DUMP /* Enable to dump data - limited to 24 bytes */
// #define WR_DATA_DUMP /* DEBUG does not have to be defined. */
static struct usb_device_id scanner_device_ids [] = {
/* Acer */
{ USB_DEVICE(0x04a5, 0x2060) }, /* Prisa Acerscan 620U & 640U (!)*/
{ USB_DEVICE(0x04a5, 0x2040) }, /* Prisa AcerScan 620U (!) */
{ USB_DEVICE(0x04a5, 0x20c0) }, /* Prisa AcerScan 1240UT */
{ USB_DEVICE(0x04a5, 0x2022) }, /* Vuego Scan Brisa 340U */
{ USB_DEVICE(0x04a5, 0x1a20) }, /* Unknown - Oliver Schwartz */
{ USB_DEVICE(0x04a5, 0x1a2a) }, /* Unknown - Oliver Schwartz */
{ USB_DEVICE(0x04a5, 0x207e) }, /* Prisa 640BU */
{ USB_DEVICE(0x04a5, 0x20be) }, /* Unknown - Oliver Schwartz */
{ USB_DEVICE(0x04a5, 0x20c0) }, /* Unknown - Oliver Schwartz */
{ USB_DEVICE(0x04a5, 0x20de) }, /* S2W 3300U */
{ USB_DEVICE(0x04a5, 0x20b0) }, /* Unknown - Oliver Schwartz */
{ USB_DEVICE(0x04a5, 0x20fe) }, /* Unknown - Oliver Schwartz */
/* Agfa */
{ USB_DEVICE(0x06bd, 0x0001) }, /* SnapScan 1212U */
{ USB_DEVICE(0x06bd, 0x0002) }, /* SnapScan 1236U */
{ USB_DEVICE(0x06bd, 0x2061) }, /* Another SnapScan 1212U (?)*/
{ USB_DEVICE(0x06bd, 0x0100) }, /* SnapScan Touch */
{ USB_DEVICE(0x06bd, 0x2091) }, /* SnapScan e20 */
{ USB_DEVICE(0x06bd, 0x2095) }, /* SnapScan e25 */
{ USB_DEVICE(0x06bd, 0x2097) }, /* SnapScan e26 */
{ USB_DEVICE(0x06bd, 0x208d) }, /* Snapscan e40 */
/* Canon */
{ USB_DEVICE(0x04a9, 0x2202) }, /* FB620U */
{ USB_DEVICE(0x04a9, 0x220b) }, /* D646U */
{ USB_DEVICE(0x04a9, 0x2207) }, /* 1220U */
/* Colorado -- See Primax/Colorado below */
/* Epson -- See Seiko/Epson below */
/* Genius */
{ USB_DEVICE(0x0458, 0x2001) }, /* ColorPage-Vivid Pro */
{ USB_DEVICE(0x0458, 0x2007) }, /* ColorPage HR6 V2 */
{ USB_DEVICE(0x0458, 0x2008) }, /* Unknown */
{ USB_DEVICE(0x0458, 0x2009) }, /* Unknown */
{ USB_DEVICE(0x0458, 0x2013) }, /* Unknown */
{ USB_DEVICE(0x0458, 0x2015) }, /* Unknown */
{ USB_DEVICE(0x0458, 0x2016) }, /* Unknown */
/* Hewlett Packard */
{ USB_DEVICE(0x03f0, 0x0205) }, /* 3300C */
{ USB_DEVICE(0x03f0, 0x0405) }, /* 3400C */
{ USB_DEVICE(0x03f0, 0x0101) }, /* 4100C */
{ USB_DEVICE(0x03f0, 0x0105) }, /* 4200C */
{ USB_DEVICE(0x03f0, 0x0305) }, /* 4300C */
{ USB_DEVICE(0x03f0, 0x0102) }, /* PhotoSmart S20 */
{ USB_DEVICE(0x03f0, 0x0401) }, /* 5200C */
// { USB_DEVICE(0x03f0, 0x0701) }, /* 5300C - NOT SUPPORTED - see http://www.neatech.nl/oss/HP5300C/ */
{ USB_DEVICE(0x03f0, 0x0201) }, /* 6200C */
{ USB_DEVICE(0x03f0, 0x0601) }, /* 6300C */
{ USB_DEVICE(0x03f0, 0x605) }, /* 2200C */
/* iVina */
{ USB_DEVICE(0x0638, 0x0268) }, /* 1200U */
/* Lifetec */
{ USB_DEVICE(0x05d8, 0x4002) }, /* Lifetec LT9385 */
/* Memorex */
{ USB_DEVICE(0x0461, 0x0346) }, /* 6136u - repackaged Primax ? */
/* Microtek -- No longer supported - Enable SCSI and USB Microtek in kernel config */
// { USB_DEVICE(0x05da, 0x0099) }, /* ScanMaker X6 - X6U */
// { USB_DEVICE(0x05da, 0x0094) }, /* Phantom 336CX - C3 */
// { USB_DEVICE(0x05da, 0x00a0) }, /* Phantom 336CX - C3 #2 */
// { USB_DEVICE(0x05da, 0x009a) }, /* Phantom C6 */
// { USB_DEVICE(0x05da, 0x00a3) }, /* ScanMaker V6USL */
// { USB_DEVICE(0x05da, 0x80a3) }, /* ScanMaker V6USL #2 */
// { USB_DEVICE(0x05da, 0x80ac) }, /* ScanMaker V6UL - SpicyU */
/* Minolta */
// { USB_DEVICE(0x0638,0x026a) }, /* Minolta Dimage Scan Dual II */
/* Mustek */
{ USB_DEVICE(0x055f, 0x0001) }, /* 1200 CU */
{ USB_DEVICE(0x0400, 0x1000) }, /* BearPaw 1200 */
{ USB_DEVICE(0x055f, 0x0002) }, /* 600 CU */
{ USB_DEVICE(0x055f, 0x0873) }, /* 600 USB */
{ USB_DEVICE(0x055f, 0x0003) }, /* 1200 USB */
{ USB_DEVICE(0x055f, 0x0006) }, /* 1200 UB */
{ USB_DEVICE(0x0400, 0x1001) }, /* BearPaw 2400 */
{ USB_DEVICE(0x055f, 0x0008) }, /* 1200 CU Plus */
{ USB_DEVICE(0x0ff5, 0x0010) }, /* BearPaw 1200F */
/* Plustek */
{ USB_DEVICE(0x07b3, 0x0017) }, /* OpticPro UT12 */
{ USB_DEVICE(0x07b3, 0x0011) }, /* OpticPro UT24 */
{ USB_DEVICE(0x07b3, 0x0005) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0007) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x000F) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0010) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0012) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0013) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0014) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0015) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0016) }, /* Unknown */
{ USB_DEVICE(0x07b3, 0x0012) }, /* Unknown */
/* Primax/Colorado */
{ USB_DEVICE(0x0461, 0x0300) }, /* G2-300 #1 */
{ USB_DEVICE(0x0461, 0x0380) }, /* G2-600 #1 */
{ USB_DEVICE(0x0461, 0x0301) }, /* G2E-300 #1 */
{ USB_DEVICE(0x0461, 0x0381) }, /* ReadyScan 636i */
{ USB_DEVICE(0x0461, 0x0302) }, /* G2-300 #2 */
{ USB_DEVICE(0x0461, 0x0382) }, /* G2-600 #2 */
{ USB_DEVICE(0x0461, 0x0303) }, /* G2E-300 #2 */
{ USB_DEVICE(0x0461, 0x0383) }, /* G2E-600 */
{ USB_DEVICE(0x0461, 0x0340) }, /* Colorado USB 9600 */
// { USB_DEVICE(0x0461, 0x0360) }, /* Colorado USB 19200 - undetected endpoint */
{ USB_DEVICE(0x0461, 0x0341) }, /* Colorado 600u */
{ USB_DEVICE(0x0461, 0x0361) }, /* Colorado 1200u */
/* Relisis */
// { USB_DEVICE(0x0475, 0x0103) }, /* Episode - undetected endpoint */
/* Seiko/Epson Corp. */
{ USB_DEVICE(0x04b8, 0x0101) }, /* Perfection 636U and 636Photo */
{ USB_DEVICE(0x04b8, 0x0103) }, /* Perfection 610 */
{ USB_DEVICE(0x04b8, 0x0104) }, /* Perfection 1200U and 1200Photo*/
{ USB_DEVICE(0x04b8, 0x0106) }, /* Stylus Scan 2500 */
{ USB_DEVICE(0x04b8, 0x0107) }, /* Expression 1600 */
{ USB_DEVICE(0x04b8, 0x010a) }, /* Perfection 1640SU and 1640SU Photo */
{ USB_DEVICE(0x04b8, 0x010b) }, /* Perfection 1240U */
{ USB_DEVICE(0x04b8, 0x010c) }, /* Perfection 640U */
{ USB_DEVICE(0x04b8, 0x010e) }, /* Expression 1680 */
{ USB_DEVICE(0x04b8, 0x0110) }, /* Perfection 1650 */
{ USB_DEVICE(0x04b8, 0x0112) }, /* Perfection 2450 - GT-9700 for the Japanese mkt */
/* Umax */
{ USB_DEVICE(0x1606, 0x0010) }, /* Astra 1220U */
{ USB_DEVICE(0x1606, 0x0030) }, /* Astra 2000U */
{ USB_DEVICE(0x1606, 0x0130) }, /* Astra 2100U */
{ USB_DEVICE(0x1606, 0x0230) }, /* Astra 2200U */
/* Visioneer */
{ USB_DEVICE(0x04a7, 0x0221) }, /* OneTouch 5300 USB */
{ USB_DEVICE(0x04a7, 0x0211) }, /* OneTouch 7600 USB */
{ USB_DEVICE(0x04a7, 0x0231) }, /* 6100 USB */
{ USB_DEVICE(0x04a7, 0x0311) }, /* 6200 EPP/USB */
{ USB_DEVICE(0x04a7, 0x0321) }, /* OneTouch 8100 EPP/USB */
{ USB_DEVICE(0x04a7, 0x0331) }, /* OneTouch 8600 EPP/USB */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, scanner_device_ids);
#define IS_EP_BULK(ep) ((ep).bmAttributes == USB_ENDPOINT_XFER_BULK ? 1 : 0)
#define IS_EP_BULK_IN(ep) (IS_EP_BULK(ep) && ((ep).bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN)
#define IS_EP_BULK_OUT(ep) (IS_EP_BULK(ep) && ((ep).bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT)
#define IS_EP_INTR(ep) ((ep).bmAttributes == USB_ENDPOINT_XFER_INT ? 1 : 0)
#define USB_SCN_MINOR(X) MINOR((X)->i_rdev) - SCN_BASE_MNR
#ifdef DEBUG
#define SCN_DEBUG(X) X
#else
#define SCN_DEBUG(X)
#endif
#define IBUF_SIZE 32768
#define OBUF_SIZE 4096
/* read_scanner timeouts -- RD_NAK_TIMEOUT * RD_EXPIRE = Number of seconds */
#define RD_NAK_TIMEOUT (10*HZ) /* Default number of X seconds to wait */
#define RD_EXPIRE 12 /* Number of attempts to wait X seconds */
/* FIXME: These are NOT registered ioctls()'s */
#ifdef PV8630
#define PV8630_IOCTL_INREQUEST 69
#define PV8630_IOCTL_OUTREQUEST 70
#endif /* PV8630 */
/* read vendor and product IDs from the scanner */
#define SCANNER_IOCTL_VENDOR _IOR('U', 0x20, int)
#define SCANNER_IOCTL_PRODUCT _IOR('U', 0x21, int)
/* send/recv a control message to the scanner */
#define SCANNER_IOCTL_CTRLMSG _IOWR('U', 0x22, devrequest )
#define SCN_MAX_MNR 16 /* We're allocated 16 minors */
#define SCN_BASE_MNR 48 /* USB Scanners start at minor 48 */
static DECLARE_MUTEX (scn_mutex); /* Initializes to unlocked */
struct scn_usb_data {
struct usb_device *scn_dev;
devfs_handle_t devfs; /* devfs device */
struct urb scn_irq;
unsigned int ifnum; /* Interface number of the USB device */
kdev_t scn_minor; /* Scanner minor - used in disconnect() */
unsigned char button; /* Front panel buffer */
char isopen; /* Not zero if the device is open */
char present; /* Not zero if device is present */
char *obuf, *ibuf; /* transfer buffers */
char bulk_in_ep, bulk_out_ep, intr_ep; /* Endpoint assignments */
wait_queue_head_t rd_wait_q; /* read timeouts */
struct semaphore sem; /* lock to prevent concurrent reads or writes */
unsigned int rd_nak_timeout; /* Seconds to wait before read() timeout. */
};
extern devfs_handle_t usb_devfs_handle;
static struct scn_usb_data *p_scn_table[SCN_MAX_MNR] = { NULL, /* ... */};
static struct usb_driver scanner_driver;
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