summaryrefslogtreecommitdiff
path: root/backend/pixma_imageclass.c
diff options
context:
space:
mode:
Diffstat (limited to 'backend/pixma_imageclass.c')
-rw-r--r--backend/pixma_imageclass.c799
1 files changed, 799 insertions, 0 deletions
diff --git a/backend/pixma_imageclass.c b/backend/pixma_imageclass.c
new file mode 100644
index 0000000..c0287a3
--- /dev/null
+++ b/backend/pixma_imageclass.c
@@ -0,0 +1,799 @@
+/* SANE - Scanner Access Now Easy.
+
+ Copyright (C) 2007-2009 Nicolas Martin, <nicols-guest at alioth dot debian dot org>
+ Copyright (C) 2008 Dennis Lou, dlou 99 at yahoo dot com
+ 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.
+ */
+
+/*
+ * imageCLASS backend based on pixma_mp730.c
+ */
+
+#include "../include/sane/config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#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 (0xffff)
+#define MAX_CHUNK_SIZE (0x1000)
+#define MIN_CHUNK_SIZE (0x0200)
+#define CMDBUF_SIZE 512
+
+#define MF4200_PID 0x26b5
+#define MF4100_PID 0x26a3
+#define MF4600_PID 0x26b0
+#define MF4010_PID 0x26b4
+#define MF4360_PID 0x26ec
+#define D480_PID 0x26ed
+#define MF4320_PID 0x26ee
+#define D420_PID 0x26ef
+#define MF3200_PID 0x2684
+#define MF6500_PID 0x2686
+#define MF4410_PID 0x2737
+#define MF3010_PID 0x2759
+#define MF4770_PID 0x2774
+/* the following are all untested */
+#define MF5630_PID 0x264e
+#define MF5650_PID 0x264f
+#define MF8100_PID 0x2659
+#define MF5880_PID 0x26f9
+#define MF6680_PID 0x26fa
+#define MF8030_PID 0x2707
+#define MF4550_PID 0x2736
+#define MF4570_PID 0x275a
+#define IR1133_PID 0x2742
+
+
+enum iclass_state_t
+{
+ state_idle,
+ state_warmup, /* MF4200 always warm/calibrated; others? */
+ state_scanning,
+ state_finished
+};
+
+enum iclass_cmd_t
+{
+ cmd_start_session = 0xdb20,
+ cmd_select_source = 0xdd20,
+ cmd_scan_param = 0xde20,
+ cmd_status = 0xf320,
+ cmd_abort_session = 0xef20,
+ cmd_read_image = 0xd420,
+ cmd_read_image2 = 0xd460, /* New multifunctionals, such as MF4410 */
+ cmd_error_info = 0xff20,
+
+ cmd_activate = 0xcf60
+};
+
+typedef struct iclass_t
+{
+ enum iclass_state_t state;
+ pixma_cmdbuf_t cb;
+ unsigned raw_width;
+ uint8_t current_status[12];
+
+ uint8_t *buf, *blkptr, *lineptr;
+ unsigned buf_len, blk_len;
+
+ unsigned last_block;
+
+ uint8_t generation; /* New multifunctionals are (generation == 2) */
+} iclass_t;
+
+
+static void iclass_finish_scan (pixma_t * s);
+
+/* checksumming is sometimes different than pixmas */
+static int
+iclass_exec (pixma_t * s, pixma_cmdbuf_t * cb, char invcksum)
+{
+ if (cb->cmdlen > cb->cmd_header_len)
+ pixma_fill_checksum (cb->buf + cb->cmd_header_len,
+ cb->buf + cb->cmdlen - 2);
+ cb->buf[cb->cmdlen - 1] = invcksum ? -cb->buf[cb->cmdlen - 2] : 0;
+ cb->reslen =
+ pixma_cmd_transaction (s, cb->buf, cb->cmdlen, cb->buf,
+ cb->expected_reslen);
+ return pixma_check_result (cb);
+}
+
+static int
+has_paper (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ return ((mf->current_status[1] & 0x0f) == 0); /* allow 0x10 as ADF paper OK */
+}
+
+static int
+abort_session (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ return pixma_exec_short_cmd (s, &mf->cb, cmd_abort_session);
+}
+
+static int
+query_status (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *data;
+ int error;
+
+ data = pixma_newcmd (&mf->cb, cmd_status, 0, 12);
+ error = pixma_exec (s, &mf->cb);
+ if (error >= 0)
+ {
+ memcpy (mf->current_status, data, 12);
+ DBG (3, "Current status: paper=%u cal=%u lamp=%u\n",
+ data[1], data[8], data[7]);
+ 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)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *data = pixma_newcmd (&mf->cb, cmd_activate, 10, 0);
+ data[0] = 1;
+ data[3] = x;
+ switch (s->cfg->pid)
+ {
+ case MF4200_PID:
+ case MF4600_PID:
+ case MF6500_PID:
+ case D480_PID:
+ case D420_PID:
+ case MF4360_PID:
+ case MF4100_PID:
+ return iclass_exec (s, &mf->cb, 1);
+ break;
+ default:
+ return pixma_exec (s, &mf->cb);
+ }
+}
+
+static int
+start_session (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ return pixma_exec_short_cmd (s, &mf->cb, cmd_start_session);
+}
+
+static int
+select_source (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *data = pixma_newcmd (&mf->cb, cmd_select_source, 10, 0);
+ data[0] = (s->param->source == PIXMA_SOURCE_ADF ||
+ s->param->source == PIXMA_SOURCE_ADFDUP) ? 2 : 1;
+ data[5] = (s->param->source == PIXMA_SOURCE_ADFDUP) ? 3 : 0;
+ switch (s->cfg->pid)
+ {
+ case MF4200_PID:
+ case MF4600_PID:
+ case MF6500_PID:
+ case D480_PID:
+ case D420_PID:
+ case MF4360_PID:
+ case MF4100_PID:
+ return iclass_exec (s, &mf->cb, 0);
+ break;
+ default:
+ return pixma_exec (s, &mf->cb);
+ }
+}
+
+static int
+send_scan_param (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *data;
+
+ data = pixma_newcmd (&mf->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 (mf->raw_width, data + 0x10);
+ pixma_set_be32 (s->param->h, data + 0x14);
+ data[0x18] = (s->param->channels == 1) ? 0x04 : 0x08;
+ data[0x19] = s->param->channels * s->param->depth; /* bits per pixel */
+ data[0x1f] = 0x7f;
+ data[0x20] = 0xff;
+ data[0x23] = 0x81;
+ switch (s->cfg->pid)
+ {
+ case MF4200_PID:
+ case MF4600_PID:
+ case MF6500_PID:
+ case D480_PID:
+ case D420_PID:
+ case MF4360_PID:
+ case MF4100_PID:
+ return iclass_exec (s, &mf->cb, 0);
+ break;
+ default:
+ return pixma_exec (s, &mf->cb);
+ }
+}
+
+static int
+request_image_block (pixma_t * s, unsigned flag, uint8_t * info,
+ unsigned * size, uint8_t * data, unsigned * datalen)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ int error;
+ unsigned expected_len;
+ const int hlen = 2 + 6;
+
+ memset (mf->cb.buf, 0, 11);
+ pixma_set_be16 (((s->cfg->pid == MF3010_PID ||
+ s->cfg->pid == MF4410_PID ||
+ s->cfg->pid == MF4770_PID ||
+ s->cfg->pid == MF4550_PID) ? cmd_read_image2 : cmd_read_image), mf->cb.buf);
+ mf->cb.buf[8] = flag;
+ mf->cb.buf[10] = 0x06;
+ expected_len = (s->cfg->pid == MF3010_PID ||
+ s->cfg->pid == MF4410_PID ||
+ s->cfg->pid == MF4770_PID ||
+ s->cfg->pid == MF4550_PID ||
+ s->cfg->pid == MF4600_PID ||
+ s->cfg->pid == MF6500_PID ||
+ s->cfg->pid == MF8030_PID) ? 512 : hlen;
+ mf->cb.reslen = pixma_cmd_transaction (s, mf->cb.buf, 11, mf->cb.buf, expected_len);
+ if (mf->cb.reslen >= hlen)
+ {
+ *info = mf->cb.buf[2];
+ *size = pixma_get_be16 (mf->cb.buf + 6); /* 16bit size */
+ error = 0;
+
+ if (s->cfg->pid == MF3010_PID ||
+ s->cfg->pid == MF4410_PID ||
+ s->cfg->pid == MF4770_PID ||
+ s->cfg->pid == MF4550_PID ||
+ s->cfg->pid == MF4600_PID ||
+ s->cfg->pid == MF6500_PID ||
+ s->cfg->pid == MF8030_PID)
+ { /* 32bit size */
+ *datalen = mf->cb.reslen - hlen;
+ *size = (*datalen + hlen == 512) ? pixma_get_be32 (mf->cb.buf + 4) - *datalen : 0;
+ memcpy (data, mf->cb.buf + hlen, *datalen);
+ }
+ }
+ else
+ {
+ error = PIXMA_EPROTO;
+ }
+ return error;
+}
+
+static int
+read_image_block (pixma_t * s, uint8_t * data, unsigned size)
+{
+ int error;
+ unsigned maxchunksize, chunksize, count = 0;
+
+ maxchunksize = MAX_CHUNK_SIZE * ((s->cfg->pid == MF3010_PID ||
+ s->cfg->pid == MF4410_PID ||
+ s->cfg->pid == MF4770_PID ||
+ s->cfg->pid == MF4550_PID ||
+ s->cfg->pid == MF4600_PID ||
+ s->cfg->pid == MF6500_PID ||
+ s->cfg->pid == MF8030_PID) ? 4 : 1);
+ while (size)
+ {
+ if (size >= maxchunksize)
+ chunksize = maxchunksize;
+ else if (size < MIN_CHUNK_SIZE)
+ chunksize = size;
+ else
+ chunksize = size - (size % MIN_CHUNK_SIZE);
+ error = pixma_read (s->io, data, chunksize);
+ if (error < 0)
+ return count;
+ count += error;
+ data += error;
+ size -= error;
+ }
+ return count;
+}
+
+static int
+read_error_info (pixma_t * s, void *buf, unsigned size)
+{
+ unsigned len = 16;
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *data;
+ int error;
+
+ data = pixma_newcmd (&mf->cb, cmd_error_info, 0, len);
+ switch (s->cfg->pid)
+ {
+ case MF4200_PID:
+ case MF4600_PID:
+ case MF6500_PID:
+ case D480_PID:
+ case D420_PID:
+ case MF4360_PID:
+ case MF4100_PID:
+ error = iclass_exec (s, &mf->cb, 0);
+ break;
+ default:
+ error = pixma_exec (s, &mf->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
+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;
+ 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[15] & 1)
+ s->events = PIXMA_EV_BUTTON1;
+ return 1;
+}
+
+static int
+step1 (pixma_t * s)
+{
+ int error;
+ iclass_t *mf = (iclass_t *) s->subdriver;
+
+ error = query_status (s);
+ if (error < 0)
+ return error;
+ if (s->param->source == PIXMA_SOURCE_ADF && !has_paper (s))
+ return PIXMA_ENO_PAPER;
+ /* activate only seen for generation 1 scanners */
+ if (mf->generation == 1)
+ {
+ if (error >= 0)
+ error = activate (s, 0);
+ if (error >= 0)
+ error = activate (s, 4);
+ }
+ return error;
+}
+
+/* line in=rrr... ggg... bbb... line out=rgbrgbrgb... */
+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
+iclass_open (pixma_t * s)
+{
+ iclass_t *mf;
+ uint8_t *buf;
+
+ mf = (iclass_t *) calloc (1, sizeof (*mf));
+ if (!mf)
+ return PIXMA_ENOMEM;
+
+ buf = (uint8_t *) malloc (CMDBUF_SIZE);
+ if (!buf)
+ {
+ free (mf);
+ return PIXMA_ENOMEM;
+ }
+
+ s->subdriver = mf;
+ mf->state = state_idle;
+
+ mf->cb.buf = buf;
+ mf->cb.size = CMDBUF_SIZE;
+ mf->cb.res_header_len = 2;
+ mf->cb.cmd_header_len = 10;
+ mf->cb.cmd_len_field_ofs = 7;
+
+ /* set generation = 2 for new multifunctionals */
+ mf->generation = (s->cfg->pid >= MF8030_PID) ? 2 : 1;
+ PDBG (pixma_dbg (3, "*iclass_open***** This is a generation %d scanner. *****\n", mf->generation));
+
+ 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
+iclass_close (pixma_t * s)
+{
+ iclass_t *mf = (iclass_t *) s->subdriver;
+
+ iclass_finish_scan (s);
+ free (mf->cb.buf);
+ free (mf->buf);
+ free (mf);
+ s->subdriver = NULL;
+}
+
+static int
+iclass_check_param (pixma_t * s, pixma_scan_param_t * sp)
+{
+ UNUSED (s);
+
+ sp->depth = 8;
+ sp->line_size = ALIGN_SUP (sp->w, 32) * sp->channels;
+
+ /* Some exceptions here for particular devices */
+ /* Those devices can scan up to Legal 14" with ADF, but A4 11.7" in flatbed */
+ if (sp->source == PIXMA_SOURCE_FLATBED
+ && ( s->cfg->pid == MF4770_PID ))
+ sp->h = MIN (sp->h, 877 * sp->xdpi / 75);
+
+ return 0;
+}
+
+static int
+iclass_scan (pixma_t * s)
+{
+ int error, n;
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ uint8_t *buf, ignore;
+ unsigned buf_len, ignore2;
+
+ if (mf->state != state_idle)
+ return PIXMA_EBUSY;
+
+ /* clear interrupt packets buffer */
+ while (handle_interrupt (s, 0) > 0)
+ {
+ }
+
+ mf->raw_width = ALIGN_SUP (s->param->w, 32);
+ PDBG (pixma_dbg (3, "raw_width = %u\n", mf->raw_width));
+
+ n = IMAGE_BLOCK_SIZE / s->param->line_size + 1;
+ buf_len = (n + 1) * s->param->line_size + IMAGE_BLOCK_SIZE;
+ if (buf_len > mf->buf_len)
+ {
+ buf = (uint8_t *) realloc (mf->buf, buf_len);
+ if (!buf)
+ return PIXMA_ENOMEM;
+ mf->buf = buf;
+ mf->buf_len = buf_len;
+ }
+ mf->lineptr = mf->buf;
+ mf->blkptr = mf->buf + n * s->param->line_size;
+ mf->blk_len = 0;
+
+ error = step1 (s);
+ if (error >= 0 && (s->param->adf_pageid == 0 || mf->generation == 1))
+ { /* single sheet or first sheet from ADF */
+ PDBG (pixma_dbg (3, "*iclass_scan***** start scanning *****\n"));
+ error = start_session (s);
+ if (error >= 0)
+ mf->state = state_scanning;
+ if (error >= 0)
+ error = select_source (s);
+ }
+ else if (error >= 0)
+ { /* next sheet from ADF */
+ PDBG (pixma_dbg (3, "*iclass_scan***** scan next sheet from ADF *****\n"));
+ mf->state = state_scanning;
+ }
+ if (error >= 0)
+ error = send_scan_param (s);
+ if (error >= 0)
+ error = request_image_block (s, 0, &ignore, &ignore2, &ignore, &ignore2);
+ if (error < 0)
+ {
+ iclass_finish_scan (s);
+ return error;
+ }
+ mf->last_block = 0;
+ return 0;
+}
+
+
+static int
+iclass_fill_buffer (pixma_t * s, pixma_imagebuf_t * ib)
+{
+ int error, n;
+ iclass_t *mf = (iclass_t *) s->subdriver;
+ unsigned block_size, lines_size, first_block_size;
+ uint8_t info;
+
+/*
+ * 1. send a block request cmd (d4 20 00... 04 00 06)
+ * 2. examine the response for block size and/or end-of-scan flag
+ * 3. read the block one chunk at a time
+ * 4. repeat until have enough to process >=1 lines
+ */
+ do
+ {
+ do
+ {
+ if (s->cancel)
+ return PIXMA_ECANCELED;
+ if (mf->last_block)
+ {
+ /* end of image */
+ mf->state = state_finished;
+ return 0;
+ }
+
+ first_block_size = 0;
+ error = request_image_block (s, 4, &info, &block_size,
+ mf->blkptr + mf->blk_len, &first_block_size);
+ /* add current block to remainder of previous */
+ mf->blk_len += first_block_size;
+ if (error < 0)
+ {
+ /* NOTE: seen in traffic logs but don't know the meaning. */
+ read_error_info (s, NULL, 0);
+ if (error == PIXMA_ECANCELED)
+ return error;
+ }
+
+ /* info: 0x28 = end; 0x38 = end + ADF empty */
+ mf->last_block = info & 0x38;
+ if ((info & ~0x38) != 0)
+ {
+ PDBG (pixma_dbg (1, "WARNING: Unexpected result header\n"));
+ PDBG (pixma_hexdump (1, &info, 1));
+ }
+
+ 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 && first_block_size == 0);
+
+ error = read_image_block (s, mf->blkptr + mf->blk_len, block_size);
+ block_size = error;
+ if (error < 0)
+ return error;
+
+ /* add current block to remainder of previous */
+ mf->blk_len += block_size;
+ /* n = number of full lines (rows) we have in the buffer. */
+ n = mf->blk_len / s->param->line_size;
+ if (n != 0)
+ {
+ if (s->param->channels != 1 &&
+ s->cfg->pid != MF3010_PID &&
+ s->cfg->pid != MF4410_PID &&
+ s->cfg->pid != MF4770_PID &&
+ s->cfg->pid != MF4550_PID &&
+ s->cfg->pid != MF4600_PID &&
+ s->cfg->pid != MF6500_PID &&
+ s->cfg->pid != MF8030_PID)
+ {
+ /* color and not MF46xx or MF65xx */
+ pack_rgb (mf->blkptr, n, mf->raw_width, mf->lineptr);
+ }
+ else
+ {
+ /* grayscale */
+ memcpy (mf->lineptr, mf->blkptr, n * s->param->line_size);
+ }
+ lines_size = n * s->param->line_size;
+ /* cull remainder and shift left */
+ mf->blk_len -= lines_size;
+ memcpy (mf->blkptr, mf->blkptr + lines_size, mf->blk_len);
+ }
+ }
+ while (n == 0);
+
+ /* output full lines, keep partial lines for next block */
+ ib->rptr = mf->lineptr;
+ ib->rend = mf->lineptr + lines_size;
+ return ib->rend - ib->rptr;
+}
+
+static void
+iclass_finish_scan (pixma_t * s)
+{
+ int error;
+ iclass_t *mf = (iclass_t *) s->subdriver;
+
+ switch (mf->state)
+ {
+ /* fall through */
+ case state_warmup:
+ case state_scanning:
+ 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);
+ if (mf->generation == 1)
+ { /* activate only seen for generation 1 scanners */
+ activate (s, 0);
+ query_status (s);
+ }
+ /* 0x38 = last block and ADF empty
+ * 0x28 = last block and Paper in ADF */
+ if (mf->last_block==0x38 /* ADF empty */
+ || (mf->generation == 1 && mf->last_block == 0x28)) /* generation 1 scanner or Paper in ADF */
+ {
+ PDBG (pixma_dbg (3, "*iclass_finish_scan***** abort session *****\n"));
+ abort_session (s);
+ }
+ else
+ PDBG (pixma_dbg (3, "*iclass_finish_scan***** wait for next page from ADF *****\n"));
+
+ mf->state = state_idle;
+ /* fall through */
+ case state_idle:
+ break;
+ }
+}
+
+static void
+iclass_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
+iclass_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_iclass_ops = {
+ iclass_open,
+ iclass_close,
+ iclass_scan,
+ iclass_fill_buffer,
+ iclass_finish_scan,
+ iclass_wait_event,
+ iclass_check_param,
+ iclass_get_status
+};
+
+#define DEV(name, model, pid, dpi, w, h, cap) { \
+ name, /* name */ \
+ model, /* model */ \
+ 0x04a9, pid, /* vid pid */ \
+ 1, /* iface */ \
+ &pixma_iclass_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_iclass_devices[] = {
+ DEV ("Canon imageCLASS MF4270", "MF4270", MF4200_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS MF4150", "MF4100", MF4100_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS MF4690", "MF4690", MF4600_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS D420", "D420", D420_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+ DEV ("Canon imageCLASS D480", "D480", D480_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+ DEV ("Canon imageCLASS MF4360", "MF4360", MF4360_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+ DEV ("Canon imageCLASS MF4320", "MF4320", MF4320_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS MF4010", "MF4010", MF4010_PID, 600, 640, 877, 0),
+ DEV ("Canon imageCLASS MF3240", "MF3240", MF3200_PID, 600, 640, 877, 0),
+ DEV ("Canon imageClass MF6500", "MF6500", MF6500_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS MF4410", "MF4410", MF4410_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon i-SENSYS MF4550d", "MF4550", MF4550_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon i-SENSYS MF3010", "MF3010", MF3010_PID, 600, 640, 877, 0),
+ DEV ("Canon imageCLASS MF4770n", "MF4770", MF4770_PID, 600, 640, 1050, PIXMA_CAP_ADF),
+ /* FIXME: the following capabilities all need updating/verifying */
+ DEV ("Canon imageCLASS MF5630", "MF5630", MF5630_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon laserBase MF5650", "MF5650", MF5650_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageCLASS MF8170c", "MF8170c", MF8100_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon imageClass MF8030", "MF8030", MF8030_PID, 600, 640, 877, PIXMA_CAP_ADF),
+ DEV ("Canon i-SENSYS MF5880dn", "MF5880", MF5880_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+ DEV ("Canon i-SENSYS MF6680dn", "MF6680", MF6680_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+ DEV ("Canon imageCLASS MF4570dw", "MF4570dw", MF4570_PID, 600, 640, 877, 0),
+ DEV ("Canon imageRUNNER 1133", "iR1133", IR1133_PID, 600, 637, 877, PIXMA_CAP_ADFDUP),
+ DEV (NULL, NULL, 0, 0, 0, 0, 0)
+};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 21:38:40 +0000