New upstream version 1.0.29upstream/1.0.29

1 files changed, 0 insertions, 848 deletions

diff --git a/backend/pixma_mp730.c b/backend/pixma_mp730.c
deleted file mode 100644
index c801daa..0000000
--- a/backend/pixma_mp730.c
+++ /dev/null
@@ -1,848 +0,0 @@
-/* SANE - Scanner Access Now Easy.
-
-   Copyright (C) 2011-2019 Rolf Bensch <rolf at bensch hyphen online dot de>
-   Copyright (C) 2007-2008 Nicolas Martin, <nicols-guest at alioth dot debian dot org>
-   Copyright (C) 2006-2007 Wittawat Yamwong <wittawat@web.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.
- */
-#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"
-
-
-#ifdef __GNUC__
-# define UNUSED(v) (void) v
-#else
-# define UNUSED(v)
-#endif
-
-#define IMAGE_BLOCK_SIZE (0xc000)
-#define CMDBUF_SIZE 512
-
-#define MP10_PID 0x261f
-
-#define MP730_PID 0x262f
-#define MP700_PID 0x2630
-
-#define MP5_PID 0x2635          /* untested */
-
-#define MP360_PID 0x263c
-#define MP370_PID 0x263d
-#define MP390_PID 0x263e
-#define MP375R_PID 0x263f       /* untested */
-
-#define MP740_PID 0x264c	/* Untested */
-#define MP710_PID 0x264d
-
-#define MF5730_PID 0x265d	/* Untested */
-#define MF5750_PID 0x265e	/* Untested */
-#define MF5770_PID 0x265f
-#define MF3110_PID 0x2660
-
-#define IR1020_PID 0x26e6
-
-enum mp730_state_t
-{
-  state_idle,
-  state_warmup,
-  state_scanning,
-  state_transfering,
-  state_finished
-};
-
-enum mp730_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_activate      = 0xcf60,
-  cmd_calibrate     = 0xe920
-};
-
-typedef struct mp730_t
-{
-  enum mp730_state_t state;
-  pixma_cmdbuf_t cb;
-  unsigned raw_width;
-  uint8_t current_status[12];
-
-  uint8_t *buf, *imgbuf, *lbuf;
-  unsigned imgbuf_len;
-
-  unsigned last_block:1;
-} mp730_t;
-
-
-static void mp730_finish_scan (pixma_t * s);
-
-static int
-has_paper (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  return (mp->current_status[1] == 0);
-}
-
-static void
-drain_bulk_in (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  while (pixma_read (s->io, mp->imgbuf, IMAGE_BLOCK_SIZE) >= 0);
-}
-
-static int
-abort_session (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  return pixma_exec_short_cmd (s, &mp->cb, cmd_abort_session);
-}
-
-static int
-query_status (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *data;
-  int error;
-
-  data = pixma_newcmd (&mp->cb, cmd_status, 0, 12);
-  error = pixma_exec (s, &mp->cb);
-  if (error >= 0)
-    {
-      memcpy (mp->current_status, data, 12);
-      PDBG (pixma_dbg (3, "Current status: paper=%u cal=%u lamp=%u\n",
-		       data[1], data[8], data[7]));
-    }
-  return error;
-}
-
-static int
-activate (pixma_t * s, uint8_t x)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *data = pixma_newcmd (&mp->cb, cmd_activate, 10, 0);
-  data[0] = 1;
-  data[3] = x;
-  return pixma_exec (s, &mp->cb);
-}
-
-static int
-start_session (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  return pixma_exec_short_cmd (s, &mp->cb, cmd_start_session);
-}
-
-static int
-select_source (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *data = pixma_newcmd (&mp->cb, cmd_select_source, 10, 0);
-  switch (s->param->source)
-    {
-    case PIXMA_SOURCE_ADF:
-      data[0] = 2;
-      break;
-
-    case PIXMA_SOURCE_ADFDUP:
-      data[0] = 2;
-      data[5] = 3;
-      break;
-
-    default:
-      data[0] = 1;
-      break;
-    }
-  return pixma_exec (s, &mp->cb);
-}
-
-static int
-send_scan_param (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *data;
-
-  data = pixma_newcmd (&mp->cb, cmd_scan_param, 0x2e, 0);
-  pixma_set_be16 (s->param->xdpi | 0x1000, data + 0x04);
-  pixma_set_be16 (s->param->ydpi | 0x1000, data + 0x06);
-  pixma_set_be32 (s->param->x, data + 0x08);
-  pixma_set_be32 (s->param->y, data + 0x0c);
-  pixma_set_be32 (mp->raw_width, data + 0x10);
-  pixma_set_be32 (s->param->h, data + 0x14);
-
-  if (s->param->channels == 1)
-    {
-      if (s->param->depth == 1)
-        data[0x18] = 0x01;
-      else
-        data[0x18] = 0x04;
-    }
-  else
-    data[0x18] = 0x08;
-
-  data[0x19] = s->param->channels * s->param->depth;  /* bits per pixel, for lineart should be 0x01 */
-  data[0x1e] = (s->param->depth == 1) ? 0x80 : 0x00;  /* modify for lineart: 0x80 NEW */
-  data[0x1f] = (s->param->depth == 1) ? 0x80 : 0x7f;  /* modify for lineart: 0x80 */
-  data[0x20] = (s->param->depth == 1) ? 0x01 : 0xff;  /* modify for lineart: 0x01 */
-  data[0x23] = 0x81;
-
-  return pixma_exec (s, &mp->cb);
-}
-
-static int
-calibrate (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  return pixma_exec_short_cmd (s, &mp->cb, cmd_calibrate);
-}
-
-static int
-read_image_block (pixma_t * s, uint8_t * header, uint8_t * data)
-{
-  static const uint8_t cmd[10] =	/* 0xd420 cmd */
-  { 0xd4, 0x20, 0, 0, 0, 0, 0, IMAGE_BLOCK_SIZE / 256, 4, 0 };
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  const int hlen = 2 + 4;
-  int error, datalen;
-
-  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);
-	  if (error < 0)
-	    return error;
-	  datalen += error;
-	}
-    }
-
-  mp->state = state_scanning;
-  mp->cb.expected_reslen = 0;
-  error = pixma_check_result (&mp->cb);
-  if (error < 0)
-    return error;
-  if (mp->cb.reslen < hlen)
-    return PIXMA_EPROTO;
-  return datalen;
-}
-
-static int
-send_time (pixma_t * s)
-{
-  /* Why does a scanner need a time? */
-  time_t now;
-  struct tm *t;
-  uint8_t *data;
-  mp730_t *mp = (mp730_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);
-}
-
-static int
-handle_interrupt (pixma_t * s, int timeout)
-{
-  uint8_t buf[16];
-  int len;
-
-  len = pixma_wait_interrupt (s->io, buf, sizeof (buf), timeout);
-  if (len == PIXMA_ETIMEDOUT)
-    return 0;
-  if (len < 0)
-    return len;
-  switch (s->cfg->pid)
-    {
-    case MP360_PID:
-    case MP370_PID:
-    case MP375R_PID:
-    case MP390_PID:
-    case MF5730_PID:
-    case MF5750_PID:
-    case MF5770_PID:
-    case MF3110_PID:
-    case IR1020_PID:
-      if (len != 16)
-	{
-	  PDBG (pixma_dbg
-		(1, "WARNING:unexpected interrupt packet length %d\n", len));
-	  return PIXMA_EPROTO;
-	}
-      if (buf[12] & 0x40)
-	query_status (s);
-      if (buf[10] & 0x40)
-	send_time (s);
-      /* FIXME: following is unverified! */
-      if (buf[15] & 1)
-	s->events = PIXMA_EV_BUTTON2;	/* b/w scan */
-      if (buf[15] & 2)
-	s->events = PIXMA_EV_BUTTON1;	/* color scan */
-      break;
-
-    case MP5_PID:
-    case MP10_PID:
-    case MP700_PID:
-    case MP730_PID:
-    case MP710_PID:
-    case MP740_PID:
-      if (len != 8)
-	{
-	  PDBG (pixma_dbg
-		(1, "WARNING:unexpected interrupt packet length %d\n", len));
-	  return PIXMA_EPROTO;
-	}
-      if (buf[7] & 0x10)
-	s->events = PIXMA_EV_BUTTON1;
-      if (buf[5] & 8)
-	send_time (s);
-      break;
-
-    default:
-      PDBG (pixma_dbg (1, "WARNING:unknown interrupt, please report!\n"));
-      PDBG (pixma_hexdump (1, buf, len));
-    }
-  return 1;
-}
-
-static int
-has_ccd_sensor (pixma_t * s)
-{
-  return (s->cfg->pid == MP360_PID ||
-          s->cfg->pid == MP370_PID ||
-          s->cfg->pid == MP375R_PID ||
-          s->cfg->pid == MP390_PID ||
-          s->cfg->pid == MF5730_PID ||
-          s->cfg->pid == MF5750_PID ||
-          s->cfg->pid == MF5770_PID);
-}
-
-static int
-read_error_info (pixma_t * s, void *buf, unsigned size)
-{
-  unsigned len = 16;
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *data;
-  int error;
-
-  data = pixma_newcmd (&mp->cb, cmd_error_info, 0, len);
-  error = pixma_exec (s, &mp->cb);
-  if (error < 0)
-    return error;
-  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;
-}
-
-static int
-step1 (pixma_t * s)
-{
-  int error;
-
-  error = query_status (s);
-  if (error < 0)
-    return error;
-  if ((s->param->source == PIXMA_SOURCE_ADF
-       || s->param->source == PIXMA_SOURCE_ADFDUP)
-      && !has_paper (s))
-    return PIXMA_ENO_PAPER;
-  if (has_ccd_sensor (s))
-    {
-      switch (s->cfg->pid)
-        {
-          case MF5730_PID:
-          case MF5750_PID:
-          case MF5770_PID:
-          /* MF57x0: Wait 10 sec before starting for 1st page only */
-            if (s->param->adf_pageid == 0)
-	      {
-                int tmo = 10;  /* like Windows driver, 10 sec CCD calibration ? */
-                while (--tmo >= 0)
-                  {
-                    error = handle_interrupt (s, 1000);		\
-                    if (s->cancel)				\
-                      return PIXMA_ECANCELED;			\
-                    if (error != PIXMA_ECANCELED && error < 0)	\
-                      return error;
-                    PDBG (pixma_dbg (2, "CCD Calibration ends in %d sec.\n", tmo));
-                  }
-              }
-            break;
-
-          default:
-            break;
-        }
-
-      activate (s, 0);
-      error = calibrate (s);
-
-      switch (s->cfg->pid)
-        {
-          case MF5730_PID:
-          case MF5750_PID:
-          case MF5770_PID:
-          /* MF57x0: calibration returns PIXMA_STATUS_FAILED */
-            if (error == PIXMA_ECANCELED)
-              error = read_error_info (s, NULL, 0);
-            break;
-
-          default:
-            break;
-        }
-
-      // ignore result from calibrate()
-      // don't interrupt @ PIXMA_STATUS_BUSY
-      error = 0;
-    }
-  if (error >= 0)
-    error = activate (s, 0);
-  if (error >= 0)
-    error = activate (s, 4);
-  return error;
-}
-
-static void
-pack_rgb (const uint8_t * src, unsigned nlines, unsigned w, uint8_t * dst)
-{
-  unsigned w2, stride;
-
-  w2 = 2 * w;
-  stride = 3 * w;
-  for (; nlines != 0; nlines--)
-    {
-      unsigned x;
-      for (x = 0; x != w; x++)
-	{
-	  *dst++ = src[x + 0];
-	  *dst++ = src[x + w];
-	  *dst++ = src[x + w2];
-	}
-      src += stride;
-    }
-}
-
-static int
-mp730_open (pixma_t * s)
-{
-  mp730_t *mp;
-  uint8_t *buf;
-
-  mp = (mp730_t *) calloc (1, sizeof (*mp));
-  if (!mp)
-    return PIXMA_ENOMEM;
-
-  buf = (uint8_t *) malloc (CMDBUF_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 = 2;
-  mp->cb.cmd_header_len = 10;
-  mp->cb.cmd_len_field_ofs = 7;
-
-  PDBG (pixma_dbg (3, "Trying to clear the interrupt buffer...\n"));
-  if (handle_interrupt (s, 200) == 0)
-    {
-      PDBG (pixma_dbg (3, "  no packets in buffer\n"));
-    }
-  return 0;
-}
-
-static void
-mp730_close (pixma_t * s)
-{
-  mp730_t *mp = (mp730_t *) s->subdriver;
-
-  mp730_finish_scan (s);
-  free (mp->cb.buf);
-  free (mp->buf);
-  free (mp);
-  s->subdriver = NULL;
-}
-
-static unsigned
-calc_raw_width (pixma_t * s, const pixma_scan_param_t * sp)
-{
-  unsigned raw_width;
-  /* FIXME: Does MP730 need the alignment? */
-  /*  TODO test: MP710/740 */
-  if (sp->channels == 1)
-    {
-      if (sp->depth == 8)   /* grayscale  */
-        {
-          if (s->cfg->pid == MP5_PID   ||
-              s->cfg->pid == MP10_PID  ||
-              s->cfg->pid == MP700_PID ||
-              s->cfg->pid == MP730_PID ||
-              s->cfg->pid == MP360_PID ||
-              s->cfg->pid == MP370_PID ||
-              s->cfg->pid == MP375R_PID ||
-              s->cfg->pid == MP390_PID ||
-	      s->cfg->pid == IR1020_PID)
-            raw_width = ALIGN_SUP (sp->w, 4);
-          else
-            raw_width = ALIGN_SUP (sp->w, 12);
-        }
-      else   /* depth = 1 : LINEART */
-        raw_width = ALIGN_SUP (sp->w, 16);
-    }
-  else
-    raw_width = ALIGN_SUP (sp->w, 4);
-  return raw_width;
-}
-
-static int
-mp730_check_param (pixma_t * s, pixma_scan_param_t * sp)
-{
-  uint8_t k = 1;
-
-  /* check if channels is 3, or if depth is 1 then channels also 1 else set depth to 8 */
-  if ((sp->channels==3) || !(sp->channels==1 && sp->depth==1))
-    {
-      sp->depth=8;
-    }
-  /* for MP5, MP10, MP360/370, MP700/730 in grayscale & lineart modes, max scan res is 600 dpi */
-  if (s->cfg->pid == MP5_PID   ||
-      s->cfg->pid == MP10_PID  ||
-      s->cfg->pid == MP700_PID ||
-      s->cfg->pid == MP730_PID ||
-      s->cfg->pid == MP360_PID ||
-      s->cfg->pid == MP370_PID ||
-      s->cfg->pid == MP375R_PID ||
-      s->cfg->pid == MP390_PID)
-    {
-      if (sp->channels == 1)
-          k = sp->xdpi / MIN (sp->xdpi, 600);
-    }
-
-  sp->x /= k;
-  sp->y /= k;
-  sp->h /= k;
-  sp->xdpi /= k;
-  sp->ydpi = sp->xdpi;
-
-  sp->w = calc_raw_width (s, sp);
-  sp->w /= k;
-  sp->line_size = (calc_raw_width (s, sp) * sp->channels * sp->depth) / 8;
-
-  return 0;
-}
-
-static int
-mp730_scan (pixma_t * s)
-{
-  int error, n;
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  uint8_t *buf;
-
-  if (mp->state != state_idle)
-    return PIXMA_EBUSY;
-
-  /* clear interrupt packets buffer */
-  while (handle_interrupt (s, 0) > 0)
-    {
-    }
-
-  mp->raw_width = calc_raw_width (s, s->param);
-  PDBG (pixma_dbg (3, "raw_width = %u\n", mp->raw_width));
-
-  n = IMAGE_BLOCK_SIZE / s->param->line_size + 1;
-  buf = (uint8_t *) malloc ((n + 1) * s->param->line_size + IMAGE_BLOCK_SIZE);
-  if (!buf)
-    return PIXMA_ENOMEM;
-  mp->buf = buf;
-  mp->lbuf = buf;
-  mp->imgbuf = buf + n * s->param->line_size;
-  mp->imgbuf_len = 0;
-
-  error = step1 (s);
-  if (error >= 0)
-    error = start_session (s);
-  if (error >= 0)
-    mp->state = state_scanning;
-  if (error >= 0)
-    error = select_source (s);
-  if (error >= 0)
-    error = send_scan_param (s);
-  if (error < 0)
-    {
-      mp730_finish_scan (s);
-      return error;
-    }
-  mp->last_block = 0;
-  return 0;
-}
-
-static int
-mp730_fill_buffer (pixma_t * s, pixma_imagebuf_t * ib)
-{
-  int error, n;
-  mp730_t *mp = (mp730_t *) s->subdriver;
-  unsigned block_size, bytes_received;
-  uint8_t header[16];
-
-  do
-    {
-      do
-	{
-	  if (s->cancel)
-	    return PIXMA_ECANCELED;
-	  if (mp->last_block)           /* end of image */
-	      return 0;
-
-	  error = read_image_block (s, header, mp->imgbuf + mp->imgbuf_len);
-	  if (error < 0)
-	    return error;
-
-	  bytes_received = error;
-	  block_size = pixma_get_be16 (header + 4);
-	  mp->last_block = ((header[2] & 0x28) == 0x28);
-	  if (mp->last_block)
-	    {    /* end of image */
-	      mp->state = state_finished;
-	    }
-	  if ((header[2] & ~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(100000); *//* FIXME: too short, too long? */
-	      handle_interrupt (s, 100);
-            }
-	}
-      while (block_size == 0);
-
-      /* TODO: simplify! */
-      mp->imgbuf_len += bytes_received;
-      n = mp->imgbuf_len / s->param->line_size;
-      /* n = number of full lines (rows) we have in the buffer. */
-      if (n != 0)
-	{
-	  if (s->param->channels != 1    &&
-	      s->cfg->pid != MF5730_PID  &&
-	      s->cfg->pid != MF5750_PID  &&
-	      s->cfg->pid != MF5770_PID  &&
-	      s->cfg->pid != MF3110_PID  &&
-	      s->cfg->pid != IR1020_PID)
-	    {
-	      /* color, and not an MF57x0 nor MF3110 */
-	      pack_rgb (mp->imgbuf, n, mp->raw_width, mp->lbuf);
-	    }
-	  else
-             /* grayscale/lineart or MF57x0 or MF3110 */
-             memcpy (mp->lbuf, mp->imgbuf, n * s->param->line_size);
-
-	  block_size = n * s->param->line_size;
-	  mp->imgbuf_len -= block_size;
-	  memcpy (mp->imgbuf, mp->imgbuf + block_size, mp->imgbuf_len);
-	}
-    }
-  while (n == 0);
-
-  ib->rptr = mp->lbuf;
-  ib->rend = mp->lbuf + block_size;
-  return ib->rend - ib->rptr;
-}
-
-static void
-mp730_finish_scan (pixma_t * s)
-{
-  int error, aborted = 0;
-  mp730_t *mp = (mp730_t *) s->subdriver;
-
-  switch (mp->state)
-    {
-    case state_transfering:
-      drain_bulk_in (s);
-      /* fall through */
-    case state_scanning:
-    case state_warmup:
-      aborted = 1;
-      error = abort_session (s);
-      if (error < 0)
-	PDBG (pixma_dbg
-	      (1, "WARNING:abort_session() failed %s\n",
-	       pixma_strerror (error)));
-      /* fall through */
-    case state_finished:
-      query_status (s);
-      query_status (s);
-      activate (s, 0);
-
-      // MF57x0 devices don't require abort_session() after the last page
-      if (!aborted &&
-          (s->param->source == PIXMA_SOURCE_ADF ||
-           s->param->source == PIXMA_SOURCE_ADFDUP) &&
-           has_paper (s) &&
-           (s->cfg->pid == MF5730_PID ||
-            s->cfg->pid == MF5750_PID ||
-            s->cfg->pid == MF5770_PID ||
-            s->cfg->pid == IR1020_PID))
-      {
-        error = abort_session (s);
-        if (error < 0)
-          PDBG (pixma_dbg
-                (1, "WARNING:abort_session() failed %s\n",
-                 pixma_strerror (error)));
-      }
-
-      mp->buf = mp->lbuf = mp->imgbuf = NULL;
-      mp->state = state_idle;
-      /* fall through */
-    case state_idle:
-      break;
-    }
-}
-
-static void
-mp730_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
-mp730_get_status (pixma_t * s, pixma_device_status_t * status)
-{
-  int error;
-
-  error = query_status (s);
-  if (error < 0)
-    return error;
-  status->hardware = PIXMA_HARDWARE_OK;
-  status->adf = (has_paper (s)) ? PIXMA_ADF_OK : PIXMA_ADF_NO_PAPER;
-  return 0;
-}
-
-
-static const pixma_scan_ops_t pixma_mp730_ops = {
-  mp730_open,
-  mp730_close,
-  mp730_scan,
-  mp730_fill_buffer,
-  mp730_finish_scan,
-  mp730_wait_event,
-  mp730_check_param,
-  mp730_get_status
-};
-
-/* TODO: implement adftpu_min_dpi & adftpu_max_dpi for grayscale & lineart */
-#define DEVICE(name, model, pid, dpi, w, h, cap) {           \
-              name,              /* name */           \
-              model,             /* model */		      \
-              0x04a9, pid,       /* vid pid */	      \
-              1,                 /* iface */		      \
-              &pixma_mp730_ops,  /* ops */            \
-              dpi, dpi,          /* xdpi, ydpi */	    \
-              0, 0,              /* adftpu_min_dpi & adftpu_max_dpi not used in this subdriver */ \
-              0, 0,              /* tpuir_min_dpi & tpuir_max_dpi not used in this subdriver */  \
-              w, h,              /* width, height */	\
-        PIXMA_CAP_GRAY|PIXMA_CAP_EVENTS|cap           \
-}
-const pixma_config_t pixma_mp730_devices[] = {
-/* TODO: check area limits */
-  DEVICE ("PIXUS MP5/SmartBase MPC190/imageCLASS MPC190","MP5", MP5_PID, 600, 636, 868, PIXMA_CAP_LINEART),/* color scan can do 600x1200 */
-  DEVICE ("PIXUS MP10/SmartBase MPC200/imageCLASS MPC200","MP10", MP10_PID, 600, 636, 868, PIXMA_CAP_LINEART),/* color scan can do 600x1200 */
-  DEVICE ("PIXMA MP360", "MP360", MP360_PID, 1200, 636, 868, PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP370", "MP370", MP370_PID, 1200, 636, 868, PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP375R", "MP375R", MP375R_PID, 1200, 636, 868, PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP390", "MP390", MP390_PID, 1200, 636, 868, PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP700", "MP700", MP700_PID, 1200, 638, 877 /*1035 */ , PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP710", "MP710", MP710_PID, 1200, 637, 868, PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP730", "MP730", MP730_PID, 1200, 637, 868, PIXMA_CAP_ADF | PIXMA_CAP_LINEART),
-  DEVICE ("PIXMA MP740", "MP740", MP740_PID, 1200, 637, 868, PIXMA_CAP_ADF | PIXMA_CAP_LINEART),
-
-  DEVICE ("Canon imageCLASS MF5730", "MF5730", MF5730_PID, 1200, 636, 868, PIXMA_CAP_ADF),
-  DEVICE ("Canon imageCLASS MF5750", "MF5750", MF5750_PID, 1200, 636, 868, PIXMA_CAP_ADF),
-  DEVICE ("Canon imageCLASS MF5770", "MF5770", MF5770_PID, 1200, 636, 868, PIXMA_CAP_ADF),
-  DEVICE ("Canon imageCLASS MF3110", "MF3110", MF3110_PID, 600, 636, 868, 0),
-
-  DEVICE ("Canon iR 1020/1024/1025", "iR1020", IR1020_PID, 600, 636, 868, PIXMA_CAP_ADFDUP),
-
-  DEVICE (NULL, NULL, 0, 0, 0, 0, 0)
-};