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diff --git a/backend/pixma_mp150.c b/backend/pixma_mp150.c
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+/* SANE - Scanner Access Now Easy.
+
+ Copyright (C) 2007-2009 Nicolas Martin, <nicols-guest at alioth dot debian dot org>
+ Copyright (C) 2006-2007 Wittawat Yamwong <wittawat@web.de>
+ Copyright (C) 2011-2013 Rolf Bensch <rolf at bensch hyphen online dot de>
+
+ This file is part of the SANE package.
+
+ 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., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+ */
+/* test cases
+ 1. short USB packet (must be no -ETIMEDOUT)
+ 2. cancel using button on the printer (look for abort command)
+ 3. start scan while busy (status 0x1414)
+ 4. cancel using ctrl-c (must send abort command)
+ */
+
+#define TPU_48 /* uncomment to activate TPU scan at 48 bits */
+/*#define DEBUG_TPU_48*/ /* uncomment to debug 48 bits TPU on a non TPU device */
+/*#define DEBUG_TPU_24*/ /* uncomment to debug 24 bits TPU on a non TPU device */
+
+#include "../include/sane/config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h> /* localtime(C90) */
+
+#include "pixma_rename.h"
+#include "pixma_common.h"
+#include "pixma_io.h"
+
+/* Some macro code to enhance readability */
+#define RET_IF_ERR(x) do { \
+ if ((error = (x)) < 0) \
+ return error; \
+ } while(0)
+
+#define WAIT_INTERRUPT(x) do { \
+ error = handle_interrupt (s, x); \
+ if (s->cancel) \
+ return PIXMA_ECANCELED; \
+ if (error != PIXMA_ECANCELED && error < 0) \
+ return error; \
+ } while(0)
+
+#ifdef __GNUC__
+# define UNUSED(v) (void) v
+#else
+# define UNUSED(v)
+#endif
+
+/* Size of the command buffer should be multiple of wMaxPacketLength and
+ greater than 4096+24.
+ 4096 = size of gamma table. 24 = header + checksum */
+#define IMAGE_BLOCK_SIZE (512*1024)
+#define CMDBUF_SIZE (4096 + 24)
+#define DEFAULT_GAMMA 2.0 /***** Gamma different from 1.0 is potentially impacting color profile generation *****/
+#define UNKNOWN_PID 0xffff
+
+
+#define CANON_VID 0x04a9
+
+/* Generation 1 */
+#define MP150_PID 0x1709
+#define MP170_PID 0x170a
+#define MP450_PID 0x170b
+#define MP500_PID 0x170c
+#define MP530_PID 0x1712
+#define MP800_PID 0x170d
+#define MP800R_PID 0x170e
+#define MP830_PID 0x1713
+
+/* Generation 2 */
+#define MP160_PID 0x1714
+#define MP180_PID 0x1715
+#define MP460_PID 0x1716
+#define MP510_PID 0x1717
+#define MP600_PID 0x1718
+#define MP600R_PID 0x1719
+
+#define MP140_PID 0x172b
+
+/* Generation 3 */
+/* PIXMA 2007 vintage */
+#define MX7600_PID 0x171c
+#define MP210_PID 0x1721
+#define MP220_PID 0x1722
+#define MP470_PID 0x1723
+#define MP520_PID 0x1724
+#define MP610_PID 0x1725
+#define MX300_PID 0x1727
+#define MX310_PID 0x1728
+#define MX700_PID 0x1729
+#define MX850_PID 0x172c
+
+/* PIXMA 2008 vintage */
+#define MP630_PID 0x172e
+#define MP620_PID 0x172f
+#define MP540_PID 0x1730
+#define MP480_PID 0x1731
+#define MP240_PID 0x1732
+#define MP260_PID 0x1733
+#define MP190_PID 0x1734
+
+/* PIXMA 2009 vintage */
+#define MX860_PID 0x1735
+#define MX320_PID 0x1736 /* untested */
+#define MX330_PID 0x1737
+
+/* Generation 4 */
+#define MP250_PID 0x173a
+#define MP270_PID 0x173b
+#define MP490_PID 0x173c
+#define MP550_PID 0x173d
+#define MP560_PID 0x173e
+#define MP640_PID 0x173f
+
+/* PIXMA 2010 vintage */
+#define MX340_PID 0x1741
+#define MX350_PID 0x1742
+#define MX870_PID 0x1743
+
+/* 2010 new devices (untested) */
+#define MP280_PID 0x1746
+#define MP495_PID 0x1747
+#define MG5100_PID 0x1748
+#define MG5200_PID 0x1749
+#define MG6100_PID 0x174a
+
+/* PIXMA 2011 vintage */
+#define MX360_PID 0x174d
+#define MX410_PID 0x174e
+#define MX420_PID 0x174f
+#define MX880_PID 0x1750
+
+/* 2011 new devices (untested) */
+#define MG2100_PID 0x1751
+#define MG3100_PID 0x1752
+#define MG4100_PID 0x1753
+#define MG5300_PID 0x1754
+#define MG6200_PID 0x1755
+#define MP493_PID 0x1757
+#define E500_PID 0x1758
+
+/* 2012 new devices (untested) */
+#define MX370_PID 0x1759
+#define MX430_PID 0x175B
+#define MX510_PID 0x175C
+#define MX710_PID 0x175D
+#define MX890_PID 0x175E
+#define E600_PID 0x175A
+#define MG4200_PID 0x1763
+
+/* 2013 new devices */
+#define MP230_PID 0x175F
+#define MG6300_PID 0x1765
+
+/* 2013 new devices (untested) */
+#define MG2200_PID 0x1760
+#define E510_PID 0x1761
+#define MG3200_PID 0x1762
+#define MG5400_PID 0x1764
+#define MX390_PID 0x1766
+#define E610_PID 0x1767
+#define MX450_PID 0x1768
+#define MX520_PID 0x1769
+#define MX720_PID 0x176a
+#define MX920_PID 0x176b
+#define MG2400_PID 0x176c
+#define MG2500_PID 0x176d
+#define MG3500_PID 0x176e
+#define MG6500_PID 0x176f
+#define MG6400_PID 0x1770
+#define MG5500_PID 0x1771
+#define MG7100_PID 0x1772
+
+
+/* Generation 4 XML messages that encapsulates the Pixma protocol messages */
+#define XML_START_1 \
+"<?xml version=\"1.0\" encoding=\"utf-8\" ?>\
+<cmd xmlns:ivec=\"http://www.canon.com/ns/cmd/2008/07/common/\">\
+<ivec:contents><ivec:operation>StartJob</ivec:operation>\
+<ivec:param_set servicetype=\"scan\"><ivec:jobID>00000001</ivec:jobID>\
+<ivec:bidi>1</ivec:bidi></ivec:param_set></ivec:contents></cmd>"
+
+#define XML_START_2 \
+"<?xml version=\"1.0\" encoding=\"utf-8\" ?>\
+<cmd xmlns:ivec=\"http://www.canon.com/ns/cmd/2008/07/common/\" xmlns:vcn=\"http://www.canon.com/ns/cmd/2008/07/canon/\">\
+<ivec:contents><ivec:operation>VendorCmd</ivec:operation>\
+<ivec:param_set servicetype=\"scan\"><ivec:jobID>00000001</ivec:jobID>\
+<vcn:ijoperation>ModeShift</vcn:ijoperation><vcn:ijmode>1</vcn:ijmode>\
+</ivec:param_set></ivec:contents></cmd>"
+
+#define XML_END \
+"<?xml version=\"1.0\" encoding=\"utf-8\" ?>\
+<cmd xmlns:ivec=\"http://www.canon.com/ns/cmd/2008/07/common/\">\
+<ivec:contents><ivec:operation>EndJob</ivec:operation>\
+<ivec:param_set servicetype=\"scan\"><ivec:jobID>00000001</ivec:jobID>\
+</ivec:param_set></ivec:contents></cmd>"
+
+#define XML_OK "<ivec:response>OK</ivec:response>"
+
+enum mp150_state_t
+{
+ state_idle,
+ state_warmup,
+ state_scanning,
+ state_transfering,
+ state_finished
+};
+
+enum mp150_cmd_t
+{
+ cmd_start_session = 0xdb20,
+ cmd_select_source = 0xdd20,
+ cmd_gamma = 0xee20,
+ cmd_scan_param = 0xde20,
+ cmd_status = 0xf320,
+ cmd_abort_session = 0xef20,
+ cmd_time = 0xeb80,
+ cmd_read_image = 0xd420,
+ cmd_error_info = 0xff20,
+
+ cmd_start_calibrate_ccd_3 = 0xd520,
+ cmd_end_calibrate_ccd_3 = 0xd720,
+ cmd_scan_param_3 = 0xd820,
+ cmd_scan_start_3 = 0xd920,
+ cmd_status_3 = 0xda20,
+ cmd_get_tpu_info_3 = 0xf520,
+ cmd_set_tpu_info_3 = 0xea20,
+
+ cmd_e920 = 0xe920 /* seen in MP800 */
+};
+
+typedef struct mp150_t
+{
+ enum mp150_state_t state;
+ pixma_cmdbuf_t cb;
+ uint8_t *imgbuf;
+ uint8_t current_status[16];
+ unsigned last_block;
+ uint8_t generation;
+ /* for Generation 3 and CCD shift */
+ uint8_t *linebuf;
+ uint8_t *data_left_ofs;
+ unsigned data_left_len;
+ int shift[3];
+ unsigned color_shift;
+ unsigned stripe_shift;
+ uint8_t tpu_datalen;
+ uint8_t tpu_data[0x40];
+} mp150_t;
+
+/*
+ STAT: 0x0606 = ok,
+ 0x1515 = failed (PIXMA_ECANCELED),
+ 0x1414 = busy (PIXMA_EBUSY)
+
+ Transaction scheme
+ 1. command_header/data | result_header
+ 2. command_header | result_header/data
+ 3. command_header | result_header/image_data
+
+ - data has checksum in the last byte.
+ - image_data has no checksum.
+ - data and image_data begins in the same USB packet as
+ command_header or result_header.
+
+ command format #1:
+ u16be cmd
+ u8[6] 0
+ u8[4] 0
+ u32be PLEN parameter length
+ u8[PLEN-1] parameter
+ u8 parameter check sum
+ result:
+ u16be STAT
+ u8 0
+ u8 0 or 0x21 if STAT == 0x1414
+ u8[4] 0
+
+ command format #2:
+ u16be cmd
+ u8[6] 0
+ u8[4] 0
+ u32be RLEN result length
+ result:
+ u16be STAT
+ u8[6] 0
+ u8[RLEN-1] result
+ u8 result check sum
+
+ command format #3: (only used by read_image_block)
+ u16be 0xd420
+ u8[6] 0
+ u8[4] 0
+ u32be max. block size + 8
+ result:
+ u16be STAT
+ u8[6] 0
+ u8 block info bitfield: 0x8 = end of scan, 0x10 = no more paper, 0x20 = no more data
+ u8[3] 0
+ u32be ILEN image data size
+ u8[ILEN] image data
+ */
+
+static void mp150_finish_scan (pixma_t * s);
+
+static int
+is_scanning_from_adf (pixma_t * s)
+{
+ return (s->param->source == PIXMA_SOURCE_ADF
+ || s->param->source == PIXMA_SOURCE_ADFDUP);
+}
+
+static int
+is_scanning_from_adfdup (pixma_t * s)
+{
+ return (s->param->source == PIXMA_SOURCE_ADFDUP);
+}
+
+static int
+is_scanning_from_tpu (pixma_t * s)
+{
+ return (s->param->source == PIXMA_SOURCE_TPU);
+}
+
+static int
+send_xml_dialog (pixma_t * s, const char * xml_message)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ int datalen;
+
+ datalen = pixma_cmd_transaction (s, xml_message, strlen (xml_message),
+ mp->cb.buf, 1024);
+ if (datalen < 0)
+ return datalen;
+
+ mp->cb.buf[datalen] = 0;
+
+ PDBG (pixma_dbg (10, "XML message sent to scanner:\n%s\n", xml_message));
+ PDBG (pixma_dbg (10, "XML response back from scanner:\n%s\n", mp->cb.buf));
+
+ return (strcasestr ((const char *) mp->cb.buf, XML_OK) != NULL);
+}
+
+static void
+new_cmd_tpu_msg (pixma_t *s, pixma_cmdbuf_t * cb, uint16_t cmd)
+{
+ pixma_newcmd (cb, cmd, 0, 0);
+ cb->buf[3] = (is_scanning_from_tpu (s)) ? 0x01 : 0x00;
+}
+
+static int
+start_session (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ new_cmd_tpu_msg (s, &mp->cb, cmd_start_session);
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+start_scan_3 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ new_cmd_tpu_msg (s, &mp->cb, cmd_scan_start_3);
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+send_cmd_start_calibrate_ccd_3 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ pixma_newcmd (&mp->cb, cmd_start_calibrate_ccd_3, 0, 0);
+ mp->cb.buf[3] = 0x01;
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+is_calibrated (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ if (mp->generation >= 3)
+ {
+ return ((mp->current_status[0] & 0x01) == 1);
+ }
+ if (mp->generation == 1)
+ {
+ return (mp->current_status[8] == 1);
+ }
+ else
+ {
+ return (mp->current_status[9] == 1);
+ }
+}
+
+static int
+has_paper (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ if (is_scanning_from_adfdup (s))
+ return (mp->current_status[1] == 0 || mp->current_status[2] == 0);
+ else
+ return (mp->current_status[1] == 0);
+}
+
+static void
+drain_bulk_in (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ while (pixma_read (s->io, mp->imgbuf, IMAGE_BLOCK_SIZE) >= 0);
+}
+
+static int
+abort_session (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ return pixma_exec_short_cmd (s, &mp->cb, cmd_abort_session);
+}
+
+static int
+send_cmd_e920 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ return pixma_exec_short_cmd (s, &mp->cb, cmd_e920);
+}
+
+static int
+select_source (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+
+ data = pixma_newcmd (&mp->cb, cmd_select_source, 12, 0);
+ data[5] = ((mp->generation == 2) ? 1 : 0);
+ switch (s->param->source)
+ {
+ case PIXMA_SOURCE_FLATBED:
+ data[0] = 1;
+ data[1] = 1;
+ break;
+
+ case PIXMA_SOURCE_ADF:
+ data[0] = 2;
+ data[5] = 1;
+ data[6] = 1;
+ break;
+
+ case PIXMA_SOURCE_ADFDUP:
+ data[0] = 2;
+ data[5] = 3;
+ data[6] = 3;
+ break;
+
+ case PIXMA_SOURCE_TPU:
+ data[0] = 4;
+ data[1] = 2;
+ break;
+ }
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+send_get_tpu_info_3 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ int error;
+
+ data = pixma_newcmd (&mp->cb, cmd_get_tpu_info_3, 0, 0x34);
+ RET_IF_ERR (pixma_exec (s, &mp->cb));
+ memcpy (mp->tpu_data, data, 0x34);
+ return error;
+}
+
+static int
+send_set_tpu_info (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+
+ if (mp->tpu_datalen == 0)
+ return 0;
+ data = pixma_newcmd (&mp->cb, cmd_set_tpu_info_3, 0x34, 0);
+ memcpy (data, mp->tpu_data, 0x34);
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+send_gamma_table (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ const uint8_t *lut = s->param->gamma_table;
+ uint8_t *data;
+
+ if (mp->generation == 1)
+ {
+ data = pixma_newcmd (&mp->cb, cmd_gamma, 4096 + 8, 0);
+ data[0] = (s->param->channels == 3) ? 0x10 : 0x01;
+ pixma_set_be16 (0x1004, data + 2);
+ if (lut)
+ memcpy (data + 4, lut, 4096);
+ else
+ pixma_fill_gamma_table (DEFAULT_GAMMA, data + 4, 4096);
+ }
+ else
+ {
+ /* FIXME: Gamma table for 2nd generation: 1024 * uint16_le */
+ data = pixma_newcmd (&mp->cb, cmd_gamma, 2048 + 8, 0);
+ data[0] = 0x10;
+ pixma_set_be16 (0x0804, data + 2);
+ if (lut)
+ {
+ int i;
+ for (i = 0; i < 1024; i++)
+ {
+ int j = (i << 2) + (i >> 8);
+ data[4 + 2 * i + 0] = lut[j];
+ data[4 + 2 * i + 1] = lut[j];
+ }
+ }
+ else
+ {
+ int i;
+ pixma_fill_gamma_table (DEFAULT_GAMMA, data + 4, 2048);
+ for (i = 0; i < 1024; i++)
+ {
+ int j = (i << 1) + (i >> 9);
+ data[4 + 2 * i + 0] = data[4 + j];
+ data[4 + 2 * i + 1] = data[4 + j];
+ }
+ }
+ }
+ return pixma_exec (s, &mp->cb);
+}
+
+static unsigned
+calc_raw_width (const mp150_t * mp, const pixma_scan_param_t * param)
+{
+ unsigned raw_width;
+ /* NOTE: Actually, we can send arbitary width to MP150. Lines returned
+ are always padded to multiple of 4 or 12 pixels. Is this valid for
+ other models, too? */
+ if (mp->generation >= 2)
+ {
+ raw_width = ALIGN_SUP (param->w + param->xs, 32);
+ /* PDBG (pixma_dbg (4, "*calc_raw_width***** width %i extended by %i and rounded to %i *****\n", param->w, param->xs, raw_width)); */
+ }
+ else if (param->channels == 1)
+ {
+ raw_width = ALIGN_SUP (param->w + param->xs, 12);
+ }
+ else
+ {
+ raw_width = ALIGN_SUP (param->w + param->xs, 4);
+ }
+ return raw_width;
+}
+
+static int
+has_ccd_sensor (pixma_t * s)
+{
+ return ((s->cfg->cap & PIXMA_CAP_CCD) != 0);
+}
+
+static int
+is_ccd_grayscale (pixma_t * s)
+{
+ return (has_ccd_sensor (s) && (s->param->channels == 1) && !s->param->software_lineart);
+}
+
+static int
+is_ccd_lineart (pixma_t * s)
+{
+ return (has_ccd_sensor (s) && s->param->software_lineart);
+}
+
+/* CCD sensors don't have neither a Grayscale mode nor a Lineart mode,
+ * but use color mode instead */
+static unsigned
+get_cis_ccd_line_size (pixma_t * s)
+{
+ return ((s->param->wx ? s->param->line_size / s->param->w * s->param->wx
+ : s->param->line_size) * ((is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 3 : 1));
+}
+
+static unsigned
+calc_shifting (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ /* If stripes shift needed (CCD devices), how many pixels shift */
+ mp->stripe_shift = 0;
+ switch (s->cfg->pid)
+ {
+ case MP800_PID:
+ case MP800R_PID:
+ if (s->param->xdpi == 2400)
+ {
+ if (is_scanning_from_tpu(s))
+ mp->stripe_shift = 6;
+ else
+ mp->stripe_shift = 3;
+ }
+ break;
+
+ case MP830_PID:
+ if (s->param->xdpi == 2400)
+ {
+ if (is_scanning_from_tpu(s))
+ mp->stripe_shift = 6;
+ else
+ mp->stripe_shift = 3;
+ }
+ break;
+
+ default: /* Default, and all CIS devices */
+ break;
+ }
+ /* If color plane shift (CCD devices), how many pixels shift */
+ mp->color_shift = mp->shift[0] = mp->shift[1] = mp->shift[2] = 0;
+ if (s->param->ydpi > 75)
+ {
+ switch (s->cfg->pid)
+ {
+ case MP800_PID:
+ case MP800R_PID:
+ case MP830_PID:
+ mp->color_shift = s->param->ydpi / ((s->param->ydpi < 1200) ? 150 : 75);
+
+ if (is_scanning_from_tpu (s))
+ mp->color_shift = s->param->ydpi / 75;
+
+ mp->shift[1] = mp->color_shift * get_cis_ccd_line_size (s);
+ if (is_scanning_from_adf (s))
+ { /* ADF */
+ mp->shift[0] = 0;
+ mp->shift[2] = 2 * mp->shift[1];
+ }
+ else
+ { /* Flatbed or TPU */
+ mp->shift[0] = 2 * mp->shift[1];
+ mp->shift[2] = 0;
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ return (2 * mp->color_shift + mp->stripe_shift);
+}
+
+static int
+send_scan_param (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ unsigned raw_width = calc_raw_width (mp, s->param);
+ unsigned h = MIN (s->param->h + calc_shifting (s),
+ s->cfg->height * s->param->ydpi / 75);
+
+ /* TPU scan does not support lineart */
+ if (is_scanning_from_tpu (s) && is_ccd_lineart (s))
+ {
+ return PIXMA_ENOTSUP;
+ }
+
+ if (mp->generation <= 2)
+ {
+ /*PDBG (pixma_dbg (4, "*send_scan_param gen. 1-2 ***** Setting: xdpi=%hi ydpi=%hi x=%i y=%i w=%i ***** \n",
+ s->param->xdpi,s->param->ydpi,(s->param->x)-(s->param->xs),s->param->y,raw_width));*/
+ data = pixma_newcmd (&mp->cb, cmd_scan_param, 0x30, 0);
+ pixma_set_be16 (s->param->xdpi | 0x8000, data + 0x04);
+ pixma_set_be16 (s->param->ydpi | 0x8000, data + 0x06);
+ pixma_set_be32 (s->param->x, data + 0x08);
+ if (mp->generation == 2)
+ pixma_set_be32 (s->param->x - s->param->xs, data + 0x08);
+ pixma_set_be32 (s->param->y, data + 0x0c);
+ pixma_set_be32 (raw_width, data + 0x10);
+ pixma_set_be32 (h, data + 0x14);
+ data[0x18] = ((s->param->channels != 1) || is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 0x08 : 0x04;
+ data[0x19] = ((s->param->software_lineart) ? 8 : s->param->depth)
+ * ((is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 3 : s->param->channels); /* bits per pixel */
+ data[0x1a] = (is_scanning_from_tpu (s) ? 1 : 0);
+ data[0x20] = 0xff;
+ data[0x23] = 0x81;
+ data[0x26] = 0x02;
+ data[0x27] = 0x01;
+ }
+ else
+ {
+ data = pixma_newcmd (&mp->cb, cmd_scan_param_3, 0x38, 0);
+ data[0x00] = (is_scanning_from_adf (s)) ? 0x02 : 0x01;
+ data[0x01] = 0x01;
+ if (is_scanning_from_tpu (s))
+ {
+ data[0x00] = 0x04;
+ data[0x01] = 0x02;
+ data[0x1e] = 0x02;
+ }
+ data[0x02] = 0x01;
+ if (is_scanning_from_adfdup (s))
+ {
+ data[0x02] = 0x03;
+ data[0x03] = 0x03;
+ }
+ data[0x05] = 0x01; /* This one also seen at 0. Don't know yet what's used for */
+ pixma_set_be16 (s->param->xdpi | 0x8000, data + 0x08);
+ pixma_set_be16 (s->param->ydpi | 0x8000, data + 0x0a);
+ /*PDBG (pixma_dbg (4, "*send_scan_param gen. 3+ ***** Setting: xdpi=%hi ydpi=%hi x=%i y=%i w=%i ***** \n",
+ s->param->xdpi,s->param->ydpi,(s->param->x)-(s->param->xs),s->param->y,raw_width));*/
+ pixma_set_be32 (s->param->x - s->param->xs, data + 0x0c);
+ pixma_set_be32 (s->param->y, data + 0x10);
+ pixma_set_be32 (raw_width, data + 0x14);
+ pixma_set_be32 (h, data + 0x18);
+ data[0x1c] = ((s->param->channels != 1) || is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 0x08 : 0x04;
+
+#ifdef DEBUG_TPU_48
+ data[0x1d] = 24;
+#else
+ data[0x1d] = (is_scanning_from_tpu (s)) ? 48
+ : (((s->param->software_lineart) ? 8 : s->param->depth)
+ * ((is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 3 : s->param->channels)); /* bits per pixel */
+#endif
+
+ data[0x1f] = 0x01; /* This one also seen at 0. Don't know yet what's used for */
+ data[0x20] = 0xff;
+ data[0x21] = 0x81;
+ data[0x23] = 0x02;
+ data[0x24] = 0x01;
+
+ switch (s->cfg->pid)
+ {
+ case MG5300_PID:
+ /* unknown values (perhaps counter) for MG5300 series---values must be 0x30-0x39: decimal 0-9 */
+ data[0x26] = 0x32; /* using example values from a real scan here */
+ data[0x27] = 0x31;
+ data[0x28] = 0x34;
+ data[0x29] = 0x35;
+ break;
+
+ default:
+ break;
+ }
+
+ data[0x30] = 0x01;
+ }
+ return pixma_exec (s, &mp->cb);
+}
+
+static int
+query_status_3 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ int error, status_len;
+
+ status_len = 8;
+ data = pixma_newcmd (&mp->cb, cmd_status_3, 0, status_len);
+ RET_IF_ERR (pixma_exec (s, &mp->cb));
+ memcpy (mp->current_status, data, status_len);
+ return error;
+}
+
+static int
+query_status (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ int error, status_len;
+
+ status_len = (mp->generation == 1) ? 12 : 16;
+ data = pixma_newcmd (&mp->cb, cmd_status, 0, status_len);
+ RET_IF_ERR (pixma_exec (s, &mp->cb));
+ memcpy (mp->current_status, data, status_len);
+ PDBG (pixma_dbg (3, "Current status: paper=%u cal=%u lamp=%u busy=%u\n",
+ data[1], data[8], data[7], data[9]));
+ return error;
+}
+
+static int
+send_time (pixma_t * s)
+{
+ /* Why does a scanner need a time? */
+ time_t now;
+ struct tm *t;
+ uint8_t *data;
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ data = pixma_newcmd (&mp->cb, cmd_time, 20, 0);
+ pixma_get_time (&now, NULL);
+ t = localtime (&now);
+ snprintf ((char *) data, 16,
+ "%02d/%02d/%02d %02d:%02d",
+ t->tm_year % 100, t->tm_mon + 1, t->tm_mday,
+ t->tm_hour, t->tm_min);
+ PDBG (pixma_dbg (3, "Sending time: '%s'\n", (char *) data));
+ return pixma_exec (s, &mp->cb);
+}
+
+/* TODO: Simplify this function. Read the whole data packet in one shot. */
+static int
+read_image_block (pixma_t * s, uint8_t * header, uint8_t * data)
+{
+ uint8_t cmd[16];
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ const int hlen = 8 + 8;
+ int error, datalen;
+
+ memset (cmd, 0, sizeof (cmd));
+ pixma_set_be16 (cmd_read_image, cmd);
+ if ((mp->last_block & 0x20) == 0)
+ pixma_set_be32 ((IMAGE_BLOCK_SIZE / 65536) * 65536 + 8, cmd + 0xc);
+ else
+ pixma_set_be32 (32 + 8, cmd + 0xc);
+
+ mp->state = state_transfering;
+ mp->cb.reslen =
+ pixma_cmd_transaction (s, cmd, sizeof (cmd), mp->cb.buf, 512);
+ datalen = mp->cb.reslen;
+ if (datalen < 0)
+ return datalen;
+
+ memcpy (header, mp->cb.buf, hlen);
+ if (datalen >= hlen)
+ {
+ datalen -= hlen;
+ memcpy (data, mp->cb.buf + hlen, datalen);
+ data += datalen;
+ if (mp->cb.reslen == 512)
+ {
+ error = pixma_read (s->io, data, IMAGE_BLOCK_SIZE - 512 + hlen);
+ RET_IF_ERR (error);
+ datalen += error;
+ }
+ }
+
+ mp->state = state_scanning;
+ mp->cb.expected_reslen = 0;
+ RET_IF_ERR (pixma_check_result (&mp->cb));
+ if (mp->cb.reslen < hlen)
+ return PIXMA_EPROTO;
+ return datalen;
+}
+
+static int
+read_error_info (pixma_t * s, void *buf, unsigned size)
+{
+ unsigned len = 16;
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ int error;
+
+ data = pixma_newcmd (&mp->cb, cmd_error_info, 0, len);
+ RET_IF_ERR (pixma_exec (s, &mp->cb));
+ if (buf && len < size)
+ {
+ size = len;
+ /* NOTE: I've absolutely no idea what the returned data mean. */
+ memcpy (buf, data, size);
+ error = len;
+ }
+ return error;
+}
+
+/*
+handle_interrupt() waits until it receives an interrupt packet or times out.
+It calls send_time() and query_status() if necessary. Therefore, make sure
+that handle_interrupt() is only called from a safe context for send_time()
+and query_status().
+
+ Returns:
+ 0 timed out
+ 1 an interrupt packet received
+ PIXMA_ECANCELED interrupted by signal
+ <0 error
+*/
+static int
+handle_interrupt (pixma_t * s, int timeout)
+{
+ uint8_t buf[64];
+ int len;
+
+ len = pixma_wait_interrupt (s->io, buf, sizeof (buf), timeout);
+ if (len == PIXMA_ETIMEDOUT)
+ return 0;
+ if (len < 0)
+ return len;
+ if (len%16) /* len must be a multiple of 16 bytes */
+ {
+ PDBG (pixma_dbg
+ (1, "WARNING:unexpected interrupt packet length %d\n", len));
+ return PIXMA_EPROTO;
+ }
+
+ /* s->event = 0x0brroott
+ * b: button
+ * oo: original
+ * tt: target
+ * rr: scan resolution
+ * poll event with 'scanimage -A' */
+ if (s->cfg->pid == MG6200_PID
+ || s->cfg->pid == MG6300_PID)
+ /* button no. in buf[7]
+ * size in buf[10] 01=A4; 02=Letter; 08=10x15; 09=13x18; 0b=auto
+ * format in buf[11] 01=JPEG; 02=TIFF; 03=PDF; 04=Kompakt-PDF
+ * dpi in buf[12] 01=75; 02=150; 03=300; 04=600
+ * target = format; original = size; scan-resolution = dpi */
+ {
+ if (buf[7] & 1)
+ s->events = PIXMA_EV_BUTTON1 | buf[11] | buf[10]<<8 | buf[12]<<16; /* color scan */
+ if (buf[7] & 2)
+ s->events = PIXMA_EV_BUTTON2 | buf[11] | buf[10]<<8 | buf[12]<<16; /* b/w scan */
+ }
+ else
+ /* button no. in buf[0]
+ * original in buf[0]
+ * target in buf[1] */
+ {
+ /* More than one event can be reported at the same time. */
+ if (buf[3] & 1)
+ send_time (s);
+ if (buf[9] & 2)
+ query_status (s);
+ if (buf[0] & 2)
+ s->events = PIXMA_EV_BUTTON2 | buf[1] | ((buf[0] & 0xf0) << 4); /* b/w scan */
+ if (buf[0] & 1)
+ s->events = PIXMA_EV_BUTTON1 | buf[1] | ((buf[0] & 0xf0) << 4); /* color scan */
+ }
+ return 1;
+}
+
+static int
+init_ccd_lamp_3 (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ uint8_t *data;
+ int error, status_len, tmo;
+
+ status_len = 8;
+ RET_IF_ERR (query_status (s));
+ RET_IF_ERR (query_status (s));
+ RET_IF_ERR (send_cmd_start_calibrate_ccd_3 (s));
+ RET_IF_ERR (query_status (s));
+ tmo = 20; /* like Windows driver, CCD lamp adjustment */
+ while (--tmo >= 0)
+ {
+ data = pixma_newcmd (&mp->cb, cmd_end_calibrate_ccd_3, 0, status_len);
+ RET_IF_ERR (pixma_exec (s, &mp->cb));
+ memcpy (mp->current_status, data, status_len);
+ PDBG (pixma_dbg (3, "Lamp status: %u , timeout in: %u\n", data[0], tmo));
+ if (mp->current_status[0] == 3 || !is_scanning_from_tpu (s))
+ break;
+ WAIT_INTERRUPT (1000);
+ }
+ return error;
+}
+
+static int
+wait_until_ready (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ int error, tmo = 60;
+
+ RET_IF_ERR ((mp->generation >= 3) ? query_status_3 (s)
+ : query_status (s));
+ while (!is_calibrated (s))
+ {
+ WAIT_INTERRUPT (1000);
+ if (mp->generation >= 3)
+ RET_IF_ERR (query_status_3 (s));
+ else if (s->cfg->pid == MP600_PID ||
+ s->cfg->pid == MP600R_PID ||
+ s->cfg->pid == MP800R_PID)
+ RET_IF_ERR (query_status (s));
+ if (--tmo == 0)
+ {
+ PDBG (pixma_dbg (1, "WARNING:Timed out in wait_until_ready()\n"));
+ PDBG (query_status (s));
+ return PIXMA_ETIMEDOUT;
+ }
+ }
+ return 0;
+}
+
+static uint8_t *
+shift_colors (uint8_t * dptr, uint8_t * sptr,
+ unsigned w, unsigned dpi, unsigned pid, unsigned c,
+ int * colshft, unsigned strshft)
+{
+ unsigned i, sr, sg, sb, st;
+ UNUSED(dpi);
+ UNUSED(pid);
+ sr = colshft[0]; sg = colshft[1]; sb = colshft[2];
+ for (i = 0; i < w; i++)
+ {
+ /* stripes shift for MP800, MP800R at 2400 dpi */
+ st = (i % 2 == 0) ? strshft : 0;
+
+ *sptr++ = *(dptr++ + sr + st);
+ if (c == 6) *sptr++ = *(dptr++ + sr + st);
+ *sptr++ = *(dptr++ + sg + st);
+ if (c == 6) *sptr++ = *(dptr++ + sg + st);
+ *sptr++ = *(dptr++ + sb + st);
+ if (c == 6) *sptr++ = *(dptr++ + sb + st);
+ }
+ return dptr;
+}
+
+static void
+reorder_pixels (uint8_t * linebuf, uint8_t * sptr, unsigned c, unsigned n,
+ unsigned m, unsigned w, unsigned line_size)
+{
+ unsigned i;
+
+ for (i = 0; i < w; i++)
+ {
+ memcpy (linebuf + c * (n * (i % m) + i / m), sptr + c * i, c);
+ }
+ memcpy (sptr, linebuf, line_size);
+}
+
+#ifndef TPU_48
+static unsigned
+pack_48_24_bpc (uint8_t * sptr, unsigned n)
+{
+ unsigned i;
+ uint8_t *cptr, lsb;
+ static uint8_t offset = 0;
+
+ cptr = sptr;
+ if (n % 2 != 0)
+ PDBG (pixma_dbg (3, "WARNING: misaligned image.\n"));
+ for (i = 0; i < n; i += 2)
+ {
+ /* offset = 1 + (offset % 3); */
+ lsb = *sptr++;
+ *cptr++ = ((*sptr++) << offset) | lsb >> (8 - offset);
+ }
+ return (n / 2);
+}
+#endif
+
+/* This function deals both with PIXMA CCD sensors producing shifted color
+ * planes images, Grayscale CCD scan and Generation >= 3 high dpi images.
+ * Each complete line in mp->imgbuf is processed for shifting CCD sensor
+ * color planes, reordering pixels above 600 dpi for Generation >= 3, and
+ * converting to Grayscale for CCD sensors. */
+static unsigned
+post_process_image_data (pixma_t * s, pixma_imagebuf_t * ib)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ unsigned c, lines, line_size, n, m, cw, cx;
+ uint8_t *sptr, *dptr, *gptr, *cptr;
+
+ c = ((is_ccd_grayscale (s) || is_ccd_lineart (s)) ? 3 : s->param->channels)
+ * ((s->param->software_lineart) ? 8 : s->param->depth) / 8;
+ cw = c * s->param->w;
+ cx = c * s->param->xs;
+
+ if (mp->generation >= 3)
+ n = s->param->xdpi / 600;
+ else /* FIXME: maybe need different values for CIS and CCD sensors */
+ n = s->param->xdpi / 2400;
+
+ if (s->cfg->pid == MP600_PID || s->cfg->pid == MP600R_PID)
+ n = s->param->xdpi / 1200;
+
+ m = (n > 0) ? s->param->wx / n : 1;
+ sptr = dptr = gptr = cptr = mp->imgbuf;
+ line_size = get_cis_ccd_line_size (s);
+ /*PDBG (pixma_dbg (4, "*post_process_image_data***** ----- Set n=%u, m=%u, line_size=%u ----- ***** \n", n, m, line_size));*/
+
+ lines = (mp->data_left_ofs - mp->imgbuf) / line_size;
+ /*PDBG (pixma_dbg (4, "*post_process_image_data***** lines = %i > 2 * mp->color_shift + mp->stripe_shift = %i ***** \n",
+ lines, 2 * mp->color_shift + mp->stripe_shift));*/
+ if (lines > 2 * mp->color_shift + mp->stripe_shift)
+ {
+ unsigned i;
+
+ lines -= 2 * mp->color_shift + mp->stripe_shift;
+ for (i = 0; i < lines; i++, sptr += line_size)
+ {
+ /* Color plane and stripes shift needed by e.g. CCD */
+ /*PDBG (pixma_dbg (4, "*post_process_image_data***** Processing with c=%u, n=%u, m=%u, w=%i, line_size=%u ***** \n",
+ c, n, m, s->param->wx, line_size));*/
+ if (s->cfg->pid != MG5300_PID && s->cfg->pid != MG6300_PID && c >= 3)
+ dptr = shift_colors (dptr, sptr,
+ s->param->wx, s->param->xdpi, s->cfg->pid, c,
+ mp->shift, mp->stripe_shift);
+
+ /* special image format for *most* devices at high dpi.
+ * MP220, MX360, MX370, MX890, MG5300 are exceptions */
+ if (n > 0
+ && s->cfg->pid != MP220_PID
+ && s->cfg->pid != MX360_PID
+ && s->cfg->pid != MX370_PID
+ && s->cfg->pid != MX890_PID
+ && s->cfg->pid != MG3100_PID
+ && s->cfg->pid != MG2100_PID
+ && s->cfg->pid != MG5300_PID
+ && s->cfg->pid != MG6300_PID)
+ reorder_pixels (mp->linebuf, sptr, c, n, m, s->param->wx, line_size);
+
+ /* Crop line to selected borders */
+ memmove(cptr, sptr + cx, cw);
+
+ /* Color / Gray to Lineart convert */
+ if (s->param->software_lineart)
+ cptr = gptr = pixma_binarize_line (s->param, gptr, cptr, s->param->w, c);
+ /* Color to Grayscale convert for CCD sensor */
+ else if (is_ccd_grayscale (s))
+ cptr = gptr = pixma_rgb_to_gray (gptr, cptr, s->param->w, c);
+ else
+ cptr += cw;
+ }
+ }
+ ib->rptr = mp->imgbuf;
+ ib->rend = cptr;
+ return mp->data_left_ofs - sptr; /* # of non processed bytes */
+}
+
+static int
+mp150_open (pixma_t * s)
+{
+ mp150_t *mp;
+ uint8_t *buf;
+
+ mp = (mp150_t *) calloc (1, sizeof (*mp));
+ if (!mp)
+ return PIXMA_ENOMEM;
+
+ buf = (uint8_t *) malloc (CMDBUF_SIZE + IMAGE_BLOCK_SIZE);
+ if (!buf)
+ {
+ free (mp);
+ return PIXMA_ENOMEM;
+ }
+
+ s->subdriver = mp;
+ mp->state = state_idle;
+
+ mp->cb.buf = buf;
+ mp->cb.size = CMDBUF_SIZE;
+ mp->cb.res_header_len = 8;
+ mp->cb.cmd_header_len = 16;
+ mp->cb.cmd_len_field_ofs = 14;
+
+ mp->imgbuf = buf + CMDBUF_SIZE;
+
+ /* General rules for setting Pixma protocol generation # */
+ mp->generation = (s->cfg->pid >= MP160_PID) ? 2 : 1;
+
+ if (s->cfg->pid >= MX7600_PID)
+ mp->generation = 3;
+
+ if (s->cfg->pid >= MP250_PID)
+ mp->generation = 4;
+
+ /* And exceptions to be added here */
+ if (s->cfg->pid == MP140_PID)
+ mp->generation = 2;
+
+ /* TPU info data setup */
+ mp->tpu_datalen = 0;
+
+ if (mp->generation < 4)
+ {
+ query_status (s);
+ handle_interrupt (s, 200);
+ if (mp->generation == 3 && has_ccd_sensor (s))
+ send_cmd_start_calibrate_ccd_3 (s);
+ }
+ return 0;
+}
+
+static void
+mp150_close (pixma_t * s)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ mp150_finish_scan (s);
+ free (mp->cb.buf);
+ free (mp);
+ s->subdriver = NULL;
+}
+
+static int
+mp150_check_param (pixma_t * s, pixma_scan_param_t * sp)
+{
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ /* PDBG (pixma_dbg (4, "*mp150_check_param***** Initially: channels=%u, depth=%u, x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+ sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx)); */
+
+ /* MP150 only supports 8 bit per channel in color and grayscale mode */
+ if (sp->depth != 1)
+ {
+ sp->software_lineart = 0;
+ sp->depth = 8;
+#ifdef TPU_48
+#ifndef DEBUG_TPU_48
+ if (sp->source == PIXMA_SOURCE_TPU)
+#endif
+ sp->depth = 16; /* TPU in 16 bits mode */
+#endif
+ }
+ else
+ {
+ /* software lineart */
+ sp->software_lineart = 1;
+ sp->depth = 1;
+ sp->channels = 1;
+ }
+
+ /* for software lineart w must be a multiple of 8 */
+ if (sp->software_lineart == 1 && sp->w % 8)
+ {
+ unsigned w_max;
+
+ sp->w += 8 - (sp->w % 8);
+
+ /* do not exceed the scanner capability */
+ w_max = s->cfg->width * s->cfg->xdpi / 75;
+ w_max -= w_max % 8;
+ if (sp->w > w_max)
+ sp->w = w_max;
+ }
+
+ if (mp->generation >= 2)
+ {
+ /* mod 32 and expansion of the X scan limits */
+ /*PDBG (pixma_dbg (4, "*mp150_check_param***** ----- Initially: x=%i, y=%i, w=%i, h=%i *****\n", sp->x, sp->y, sp->w, sp->h));*/
+ sp->xs = (sp->x) % 32;
+ }
+ else
+ sp->xs = 0;
+ /*PDBG (pixma_dbg (4, "*mp150_check_param***** Selected origin, origin shift: %i, %i *****\n", sp->x, sp->xs));*/
+ sp->wx = calc_raw_width (mp, sp);
+ sp->line_size = sp->w * sp->channels * (((sp->software_lineart) ? 8 : sp->depth) / 8); /* bytes per line per color after cropping */
+ /*PDBG (pixma_dbg (4, "*mp150_check_param***** Final scan width and line-size: %i, %i *****\n", sp->wx, sp->line_size));*/
+
+ /* Some exceptions here for particular devices */
+ /* Those devices can scan up to 14" with ADF, but A4 11.7" in flatbed */
+ if (( s->cfg->pid == MX850_PID ||
+ s->cfg->pid == MX860_PID ||
+ s->cfg->pid == MX870_PID ||
+ s->cfg->pid == MX880_PID ||
+ s->cfg->pid == MX320_PID ||
+ s->cfg->pid == MX330_PID ||
+ s->cfg->pid == MX340_PID ||
+ s->cfg->pid == MX350_PID ||
+ s->cfg->pid == MX360_PID ||
+ s->cfg->pid == MX410_PID ||
+ s->cfg->pid == MX420_PID ||
+ s->cfg->pid == MX7600_PID )
+ &&
+ sp->source == PIXMA_SOURCE_FLATBED)
+ sp->h = MIN (sp->h, 877 * sp->xdpi / 75);
+
+ if (sp->source == PIXMA_SOURCE_TPU)
+ {
+ uint8_t k;
+
+ /* TPU mode: lowest res is 150 or 300 dpi */
+ if (mp->generation >= 3)
+ k = MAX (sp->xdpi, 300) / sp->xdpi;
+ else
+ k = MAX (sp->xdpi, 150) / sp->xdpi;
+ sp->x *= k;
+ sp->xs *= k;
+ sp->y *= k;
+ sp->w *= k;
+ sp->wx *= k;
+ sp->h *= k;
+ sp->xdpi *= k;
+ sp->ydpi = sp->xdpi;
+ }
+
+ if (sp->source == PIXMA_SOURCE_ADF || sp->source == PIXMA_SOURCE_ADFDUP)
+ {
+ uint8_t k = 1;
+
+ /* ADF/ADF duplex mode: max scan res is 600 dpi, at least for generation 4 */
+ if (mp->generation >= 4)
+ k = sp->xdpi / MIN (sp->xdpi, 600);
+ sp->x /= k;
+ sp->xs /= k;
+ sp->y /= k;
+ sp->w /= k;
+ sp->wx /= k;
+ sp->h /= k;
+ sp->xdpi /= k;
+ sp->ydpi = sp->xdpi;
+ }
+
+ /*PDBG (pixma_dbg (4, "*mp150_check_param***** Finally: channels=%u, depth=%u, x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+ sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));*/
+ return 0;
+}
+
+static int
+mp150_scan (pixma_t * s)
+{
+ int error = 0, tmo;
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ if (mp->state != state_idle)
+ return PIXMA_EBUSY;
+
+ /* Generation 4: send XML dialog */
+ if (mp->generation == 4 && s->param->adf_pageid == 0)
+ {
+ if (!send_xml_dialog (s, XML_START_1))
+ return PIXMA_EPROTO;
+ if (!send_xml_dialog (s, XML_START_2))
+ return PIXMA_EPROTO;
+ }
+
+ /* clear interrupt packets buffer */
+ while (handle_interrupt (s, 0) > 0)
+ {
+ }
+
+ /* FIXME: Duplex ADF: check paper status only before odd pages (1,3,5,...). */
+ if (is_scanning_from_adf (s))
+ {
+ if ((error = query_status (s)) < 0)
+ return error;
+ tmo = 10;
+ while (!has_paper (s) && --tmo >= 0)
+ {
+ WAIT_INTERRUPT (1000);
+ PDBG (pixma_dbg
+ (2, "No paper in ADF. Timed out in %d sec.\n", tmo));
+ }
+ if (!has_paper (s))
+ return PIXMA_ENO_PAPER;
+ }
+
+ if (has_ccd_sensor (s) && (mp->generation <= 2))
+ {
+ error = send_cmd_e920 (s);
+ switch (error)
+ {
+ case PIXMA_ECANCELED:
+ case PIXMA_EBUSY:
+ PDBG (pixma_dbg (2, "cmd e920 or d520 returned %s\n",
+ pixma_strerror (error)));
+ /* fall through */
+ case 0:
+ query_status (s);
+ break;
+ default:
+ PDBG (pixma_dbg (1, "WARNING:cmd e920 or d520 failed %s\n",
+ pixma_strerror (error)));
+ return error;
+ }
+ tmo = 3; /* like Windows driver, CCD calibration ? */
+ while (--tmo >= 0)
+ {
+ WAIT_INTERRUPT (1000);
+ PDBG (pixma_dbg (2, "CCD Calibration ends in %d sec.\n", tmo));
+ }
+ /* pixma_sleep(2000000); */
+ }
+
+ tmo = 10;
+ if (s->param->adf_pageid == 0 || mp->generation <= 2)
+ {
+ error = start_session (s);
+ while (error == PIXMA_EBUSY && --tmo >= 0)
+ {
+ if (s->cancel)
+ {
+ error = PIXMA_ECANCELED;
+ break;
+ }
+ PDBG (pixma_dbg
+ (2, "Scanner is busy. Timed out in %d sec.\n", tmo + 1));
+ pixma_sleep (1000000);
+ error = start_session (s);
+ }
+ if (error == PIXMA_EBUSY || error == PIXMA_ETIMEDOUT)
+ {
+ /* The scanner maybe hangs. We try to empty output buffer of the
+ * scanner and issue the cancel command. */
+ PDBG (pixma_dbg (2, "Scanner hangs? Sending abort_session command.\n"));
+ drain_bulk_in (s);
+ abort_session (s);
+ pixma_sleep (500000);
+ error = start_session (s);
+ }
+ if ((error >= 0) || (mp->generation >= 3))
+ mp->state = state_warmup;
+ if ((error >= 0) && (mp->generation <= 2))
+ error = select_source (s);
+ if ((error >= 0) && (mp->generation >= 3) && has_ccd_sensor (s))
+ error = init_ccd_lamp_3 (s);
+ if ((error >= 0) && !is_scanning_from_tpu (s))
+ {
+ int i;
+
+ for (i = (mp->generation >= 3) ? 3 : 1 ; i > 0 && error >= 0; i--)
+ error = send_gamma_table (s);
+ }
+ else if (error >= 0) /* in TPU mode, for gen 1, 2, and 3 */
+ error = send_set_tpu_info (s);
+ }
+ else /* ADF pageid != 0 and gen3 or above */
+ pixma_sleep (1000000);
+
+ if ((error >= 0) || (mp->generation >= 3))
+ mp->state = state_warmup;
+ if (error >= 0)
+ error = send_scan_param (s);
+ if ((error >= 0) && (mp->generation >= 3))
+ error = start_scan_3 (s);
+ if (error < 0)
+ {
+ mp->last_block = 0x38; /* Force abort session if ADF scan */
+ mp150_finish_scan (s);
+ return error;
+ }
+ return 0;
+}
+
+static int
+mp150_fill_buffer (pixma_t * s, pixma_imagebuf_t * ib)
+{
+ int error;
+ mp150_t *mp = (mp150_t *) s->subdriver;
+ unsigned block_size, bytes_received, proc_buf_size, line_size;
+ uint8_t header[16];
+
+ if (mp->state == state_warmup)
+ {
+ RET_IF_ERR (wait_until_ready (s));
+ pixma_sleep (1000000); /* No need to sleep, actually, but Window's driver
+ * sleep 1.5 sec. */
+ mp->state = state_scanning;
+ mp->last_block = 0;
+
+ line_size = get_cis_ccd_line_size (s);
+ proc_buf_size = (2 * calc_shifting (s) + 2) * line_size;
+ mp->cb.buf = realloc (mp->cb.buf,
+ CMDBUF_SIZE + IMAGE_BLOCK_SIZE + proc_buf_size);
+ if (!mp->cb.buf)
+ return PIXMA_ENOMEM;
+ mp->linebuf = mp->cb.buf + CMDBUF_SIZE;
+ mp->imgbuf = mp->data_left_ofs = mp->linebuf + line_size;
+ mp->data_left_len = 0;
+ }
+
+ do
+ {
+ if (s->cancel)
+ return PIXMA_ECANCELED;
+ if ((mp->last_block & 0x28) == 0x28)
+ { /* end of image */
+ mp->state = state_finished;
+ return 0;
+ }
+ /*PDBG (pixma_dbg (4, "*mp150_fill_buffer***** moving %u bytes into buffer *****\n", mp->data_left_len));*/
+ memmove (mp->imgbuf, mp->data_left_ofs, mp->data_left_len);
+ error = read_image_block (s, header, mp->imgbuf + mp->data_left_len);
+ if (error < 0)
+ {
+ if (error == PIXMA_ECANCELED)
+ {
+ /* NOTE: I see this in traffic logs but I don't know its meaning. */
+ read_error_info (s, NULL, 0);
+ }
+ return error;
+ }
+
+ bytes_received = error;
+ /*PDBG (pixma_dbg (4, "*mp150_fill_buffer***** %u bytes received by read_image_block *****\n", bytes_received));*/
+ block_size = pixma_get_be32 (header + 12);
+ mp->last_block = header[8] & 0x38;
+ if ((header[8] & ~0x38) != 0)
+ {
+ PDBG (pixma_dbg (1, "WARNING: Unexpected result header\n"));
+ PDBG (pixma_hexdump (1, header, 16));
+ }
+ PASSERT (bytes_received == block_size);
+
+ if (block_size == 0)
+ { /* no image data at this moment. */
+ pixma_sleep (10000);
+ }
+ /* For TPU at 48 bits/pixel to output at 24 bits/pixel */
+#ifndef DEBUG_TPU_48
+#ifndef TPU_48
+#ifndef DEBUG_TPU_24
+ if (is_scanning_from_tpu (s))
+#endif
+ bytes_received = pack_48_24_bpc (mp->imgbuf + mp->data_left_len, bytes_received);
+#endif
+#endif
+ /* Post-process the image data */
+ mp->data_left_ofs = mp->imgbuf + mp->data_left_len + bytes_received;
+ mp->data_left_len = post_process_image_data (s, ib);
+ mp->data_left_ofs -= mp->data_left_len;
+ }
+ while (ib->rend == ib->rptr);
+
+ return ib->rend - ib->rptr;
+}
+
+static void
+mp150_finish_scan (pixma_t * s)
+{
+ int error;
+ mp150_t *mp = (mp150_t *) s->subdriver;
+
+ switch (mp->state)
+ {
+ case state_transfering:
+ drain_bulk_in (s);
+ /* fall through */
+ case state_scanning:
+ case state_warmup:
+ case state_finished:
+ /* Send the get TPU info message */
+ if (is_scanning_from_tpu (s) && mp->tpu_datalen == 0)
+ send_get_tpu_info_3 (s);
+ /* FIXME: to process several pages ADF scan, must not send
+ * abort_session and start_session between pages (last_block=0x28) */
+ if (mp->generation <= 2 || !is_scanning_from_adf (s) || mp->last_block == 0x38)
+ {
+ error = abort_session (s); /* FIXME: it probably doesn't work in duplex mode! */
+ if (error < 0)
+ PDBG (pixma_dbg (1, "WARNING:abort_session() failed %d\n", error));
+
+ /* Generation 4: send XML end of scan dialog */
+ if (mp->generation == 4)
+ {
+ if (!send_xml_dialog (s, XML_END))
+ PDBG (pixma_dbg (1, "WARNING:XML_END dialog failed \n"));
+ }
+ }
+ mp->state = state_idle;
+ /* fall through */
+ case state_idle:
+ break;
+ }
+}
+
+static void
+mp150_wait_event (pixma_t * s, int timeout)
+{
+ /* FIXME: timeout is not correct. See usbGetCompleteUrbNoIntr() for
+ * instance. */
+ while (s->events == 0 && handle_interrupt (s, timeout) > 0)
+ {
+ }
+}
+
+static int
+mp150_get_status (pixma_t * s, pixma_device_status_t * status)
+{
+ int error;
+
+ RET_IF_ERR (query_status (s));
+ status->hardware = PIXMA_HARDWARE_OK;
+ status->adf = (has_paper (s)) ? PIXMA_ADF_OK : PIXMA_ADF_NO_PAPER;
+ status->cal =
+ (is_calibrated (s)) ? PIXMA_CALIBRATION_OK : PIXMA_CALIBRATION_OFF;
+ return 0;
+}
+
+static const pixma_scan_ops_t pixma_mp150_ops = {
+ mp150_open,
+ mp150_close,
+ mp150_scan,
+ mp150_fill_buffer,
+ mp150_finish_scan,
+ mp150_wait_event,
+ mp150_check_param,
+ mp150_get_status
+};
+
+#define DEVICE(name, model, pid, dpi, adftpu_min_dpi, adftpu_max_dpi, w, h, cap) { \
+ name, /* name */ \
+ model, /* model */ \
+ CANON_VID, pid, /* vid pid */ \
+ 0, /* iface */ \
+ &pixma_mp150_ops, /* ops */ \
+ dpi, 2*(dpi), /* xdpi, ydpi */ \
+ adftpu_min_dpi, adftpu_max_dpi, /* adftpu_min_dpi, adftpu_max_dpi */ \
+ 0, 0, /* tpuir_min_dpi & tpuir_max_dpi not used in this subdriver */ \
+ w, h, /* width, height */ \
+ PIXMA_CAP_EASY_RGB| \
+ PIXMA_CAP_GRAY| /* CIS with native grayscale and CCD with software grayscale */ \
+ PIXMA_CAP_LINEART| /* all scanners with software lineart */ \
+ PIXMA_CAP_GAMMA_TABLE|PIXMA_CAP_EVENTS|cap \
+}
+
+#define END_OF_DEVICE_LIST DEVICE(NULL, NULL, 0, 0, 0, 0, 0, 0, 0)
+
+const pixma_config_t pixma_mp150_devices[] = {
+ /* Generation 1: CIS */
+ DEVICE ("Canon PIXMA MP150", "MP150", MP150_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP170", "MP170", MP170_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP450", "MP450", MP450_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP500", "MP500", MP500_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP530", "MP530", MP530_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+
+ /* Generation 1: CCD */
+ DEVICE ("Canon PIXMA MP800", "MP800", MP800_PID, 2400, 150, 0, 638, 877, PIXMA_CAP_CCD | PIXMA_CAP_TPU),
+ DEVICE ("Canon PIXMA MP800R", "MP800R", MP800R_PID, 2400, 150, 0, 638, 877, PIXMA_CAP_CCD | PIXMA_CAP_TPU),
+ DEVICE ("Canon PIXMA MP830", "MP830", MP830_PID, 2400, 150, 0, 638, 877, PIXMA_CAP_CCD | PIXMA_CAP_ADFDUP),
+
+ /* Generation 2: CIS */
+ DEVICE ("Canon PIXMA MP140", "MP140", MP140_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP160", "MP160", MP160_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP180", "MP180", MP180_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP460", "MP460", MP460_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP510", "MP510", MP510_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP600", "MP600", MP600_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP600R", "MP600R", MP600R_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* Generation 3: CIS */
+ DEVICE ("Canon PIXMA MP210", "MP210", MP210_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP220", "MP220", MP220_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP470", "MP470", MP470_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP520", "MP520", MP520_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP610", "MP610", MP610_PID, 4800, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ DEVICE ("Canon PIXMA MX300", "MX300", MX300_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MX310", "MX310", MX310_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX700", "MX700", MX700_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX850", "MX850", MX850_PID, 2400, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+ DEVICE ("Canon PIXMA MX7600", "MX7600", MX7600_PID, 4800, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+
+ DEVICE ("Canon PIXMA MP630", "MP630", MP630_PID, 4800, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP620", "MP620", MP620_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP540", "MP540", MP540_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP480", "MP480", MP480_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP240", "MP240", MP240_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP260", "MP260", MP260_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP190", "MP190", MP190_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* PIXMA 2009 vintage */
+ DEVICE ("Canon PIXMA MX320", "MX320", MX320_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX330", "MX330", MX330_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX860", "MX860", MX860_PID, 2400, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+/* width and height adjusted to flatbed size 21.8 x 30.2 cm^2 respective
+ * Not sure if anything's going wrong here, leaving as is
+ DEVICE ("Canon PIXMA MX860", "MX860", MX860_PID, 2400, 0, 0, 638, 880, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),*/
+
+ /* PIXMA 2010 vintage */
+ DEVICE ("Canon PIXMA MX340", "MX340", MX340_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX350", "MX350", MX350_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX870", "MX870", MX870_PID, 2400, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+
+ /* PIXMA 2011 vintage */
+ DEVICE ("Canon PIXMA MX360", "MX360", MX360_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX410", "MX410", MX410_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX420", "MX420", MX420_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX880 Series", "MX880", MX880_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+
+ /* Generation 4: CIS */
+ DEVICE ("Canon PIXMA MP640", "MP640", MP640_PID, 4800, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP560", "MP560", MP560_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP550", "MP550", MP550_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP490", "MP490", MP490_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP250", "MP250", MP250_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP270", "MP270", MP270_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* Latest devices (2010) Generation 4 CIS/CCD */
+ DEVICE ("Canon PIXMA MP280", "MP280", MP280_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS), /* TODO: 1200dpi doesn't work yet */
+ DEVICE ("Canon PIXMA MP495", "MP495", MP495_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG5100", "MG5100", MG5100_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG5200", "MG5200", MG5200_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG6100", "MG6100", MG6100_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* Latest devices (2011) Generation 4 CIS/CCD */
+ DEVICE ("Canon PIXMA MG2100", "MG2100", MG2100_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG3100", "MG3100", MG3100_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG4100", "MG4100", MG4100_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG5300", "MG5300", MG5300_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG6200", "MG6200", MG6200_PID, 4800, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MP493", "MP493", MP493_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA E500", "E500", E500_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* Latest devices (2012) Generation 4 CIS */
+ DEVICE ("Canon PIXMA MX370 Series", "MX370", MX370_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX430 Series", "MX430", MX430_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX510 Series", "MX510", MX510_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX710 Series", "MX710", MX710_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+ DEVICE ("Canon PIXMA MX890 Series", "MX890", MX890_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+ DEVICE ("Canon PIXMA E600 Series", "E600", E600_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MG4200", "MG4200", MG4200_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ /* Latest devices (2013) Generation 4 CIS */
+ DEVICE ("Canon PIXMA E510", "E510", E510_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA E610", "E610", E610_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MP230", "MP230", MP230_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG2200 Series", "MG2200", MG2200_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG3200 Series", "MG3200", MG3200_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG5400 Series", "MG5400", MG5400_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG6300 Series", "MG6300", MG6300_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MX390 Series", "MX390", MX390_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX450 Series", "MX450", MX450_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX520 Series", "MX520", MX520_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX720 Series", "MX720", MX720_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+ DEVICE ("Canon PIXMA MX920 Series", "MX920", MX920_PID, 2400, 0, 600, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),
+ DEVICE ("Canon PIXMA MG2400 Series", "MG2400", MG2400_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG2500 Series", "MG2500", MG2500_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG3500 Series", "MG3500", MG3500_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG5500 Series", "MG5500", MG5500_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG6400 Series", "MG6400", MG6400_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG6500 Series", "MG6500", MG6500_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+ DEVICE ("Canon PIXMA MG7100 Series", "MG7100", MG7100_PID, 2400, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+ END_OF_DEVICE_LIST
+};