/* * Driver for USB Scanners (linux-2.4.0) * * Copyright (C) 1999, 2000 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 #include #include #include #include #include #include #include #include #include // #define DEBUG #include static __s32 vendor=-1, product=-1, read_timeout=0; MODULE_AUTHOR("David E. Nelson, dnelson@jump.net, http://www.jump.net/~dnelson"); MODULE_DESCRIPTION("USB Scanner Driver"); 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"); /* Enable to activate the ioctl interface. This is mainly meant for */ /* development purposes until an ioctl number is officially registered */ // #define SCN_IOCTL /* 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, 0x2022) }, /* Vuego Scan Brisa 340U */ /* 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 */ /* Colorado -- See Primax/Colorado below */ /* Epson -- See Seiko/Epson below */ /* Genius */ { USB_DEVICE(0x0458, 0x2001) }, /* ColorPage-Vivid Pro */ /* Hewlett Packard */ { USB_DEVICE(0x03f0, 0x0205) }, /* 3300C */ { USB_DEVICE(0x03f0, 0x0101) }, /* 4100C */ { USB_DEVICE(0x03f0, 0x0105) }, /* 4200C */ { 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 */ /* iVina */ { USB_DEVICE(0x0638, 0x0268) }, /* 1200U */ /* 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 */ /* Mustek */ { USB_DEVICE(0x055f, 0x0001) }, /* 1200 CU */ { USB_DEVICE(0x0400, 0x1000) }, /* BearPaw 1200 */ { USB_DEVICE(0x055f, 0x0002) }, /* 600 CU */ { 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 */ /* 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 */ { USB_DEVICE(0x0461, 0x0341) }, /* Colorado 600u */ { USB_DEVICE(0x0461, 0x0361) }, /* Colorado 1200u */ /* 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, 0x010b) }, /* Perfection 1240U */ { USB_DEVICE(0x04b8, 0x010a) }, /* Perfection 1640SU and 1640SU Photo */ /* Umax */ { USB_DEVICE(0x1606, 0x0010) }, /* Astra 1220U */ { USB_DEVICE(0x1606, 0x0030) }, /* Astra 2000U */ { 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 */ #define PV8630_IOCTL_INREQUEST 69 #define PV8630_IOCTL_OUTREQUEST 70 #define SCN_MAX_MNR 16 /* We're allocated 16 minors */ #define SCN_BASE_MNR 48 /* USB Scanners start at minor 48 */ struct scn_usb_data { struct usb_device *scn_dev; 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 gen_lock; /* lock to prevent concurrent reads or writes */ unsigned int rd_nak_timeout; /* Seconds to wait before read() timeout. */ }; static struct scn_usb_data *p_scn_table[SCN_MAX_MNR] = { NULL, /* ... */}; static struct usb_driver scanner_driver;