diff options
Diffstat (limited to 'backend/pixma_imageclass.c')
| -rw-r--r-- | backend/pixma_imageclass.c | 979 |
1 files changed, 0 insertions, 979 deletions
diff --git a/backend/pixma_imageclass.c b/backend/pixma_imageclass.c deleted file mode 100644 index 9301bc6..0000000 --- a/backend/pixma_imageclass.c +++ /dev/null @@ -1,979 +0,0 @@ -/* SANE - Scanner Access Now Easy. - - Copyright (C) 2011-2019 Rolf Bensch <rolf at bensch hyphen online dot de> - 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 - - 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 (0x80000) -#define MAX_CHUNK_SIZE (0x1000) -#define MIN_CHUNK_SIZE (0x0200) -#define CMDBUF_SIZE 512 - -#define MF4100_PID 0x26a3 -#define MF4600_PID 0x26b0 -#define MF4010_PID 0x26b4 -#define MF4200_PID 0x26b5 -#define MF4360_PID 0x26ec -#define D480_PID 0x26ed -#define MF4320_PID 0x26ee -#define D420_PID 0x26ef -#define MF3200_PID 0x2684 -#define MF6500_PID 0x2686 -/* generation 2 scanners (>=0x2707) */ -#define MF8300_PID 0x2708 -#define MF4500_PID 0x2736 -#define MF4410_PID 0x2737 -#define D550_PID 0x2738 -#define MF3010_PID 0x2759 -#define MF4570_PID 0x275a -#define MF4800_PID 0x2773 -#define MF4700_PID 0x2774 -#define MF8200_PID 0x2779 -/* 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 IR1133_PID 0x2742 -#define MF5900_PID 0x2743 -#define D530_PID 0x2775 -#define MF8500_PID 0x277a -#define MF6100_PID 0x278e -#define MF820_PID 0x27a6 -#define MF220_PID 0x27a8 -#define MF210_PID 0x27a9 -#define MF620_PID 0x27b4 -#define MF410_PID 0x27c0 -#define MF510_PID 0x27c2 -#define MF230_PID 0x27d1 -#define MF240_PID 0x27d2 -#define MF630_PID 0x27e1 -#define MF634_PID 0x27e2 -#define MF730_PID 0x27e4 -#define MF731_PID 0x27e5 -#define D570_PID 0x27e8 -#define MF110_PID 0x27ed -#define MF520_PID 0x27f0 -#define MF420_PID 0x27f1 -#define MF260_PID 0x27f4 -#define MF740_PID 0x27fb -#define MF640_PID 0x27fe - - -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) */ - - uint8_t adf_state; /* handle adf scanning */ -} iclass_t; - - -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 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 */ - || mf->current_status[1] == 81); /* allow 0x51 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=0x%02x cal=%u lamp=%u\n", - data[1], data[8], data[7]);*/ - PDBG (pixma_dbg (3, "Current status: paper=0x%02x 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: - case MF8300_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] = (is_scanning_from_adf(s)) ? 2 : 1; - /* special settings for MF6100 */ - data[5] = is_scanning_from_adfdup(s) ? 3 : ((s->cfg->pid == MF6100_PID && s->param->source == PIXMA_SOURCE_ADF) ? 1 : 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: - case MF8300_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 == 1) ? 8 : 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: - case MF8300_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); - /* generation 2 scanners use cmd_read_image2. - * MF6100, ... are exceptions */ - pixma_set_be16 (((mf->generation >= 2 - && s->cfg->pid != MF6100_PID) ? cmd_read_image2 : cmd_read_image), mf->cb.buf); - mf->cb.buf[8] = flag; - mf->cb.buf[10] = 0x06; - expected_len = (mf->generation >= 2 || - 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 (mf->generation >= 2 || - 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 : *size; - memcpy (data, mf->cb.buf + hlen, *datalen); - } - PDBG (pixma_dbg (11, "*request_image_block***** size = %u *****\n", *size)); - } - else - { - error = PIXMA_EPROTO; - } - return error; -} - -static int -read_image_block (pixma_t * s, uint8_t * data, unsigned size) -{ - iclass_t *mf = (iclass_t *) s->subdriver; - int error; - unsigned maxchunksize, chunksize, count = 0; - - maxchunksize = MAX_CHUNK_SIZE * ((mf->generation >= 2 || - 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: - case MF8300_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; - int rec_tmo; - iclass_t *mf = (iclass_t *) s->subdriver; - - /* don't wait full timeout for 1st command */ - rec_tmo = s->rec_tmo; /* save globel timeout */ - s->rec_tmo = 2; /* set timeout to 2 seconds */ - error = query_status (s); - s->rec_tmo = rec_tmo; /* restore global timeout */ - if (error < 0) - { - PDBG (pixma_dbg (1, "WARNING: Resend first USB command after timeout!\n")); - error = query_status (s); - } - if (error < 0) - return error; - - /* wait for inserted paper */ - if (s->param->adf_wait != 0 && is_scanning_from_adf(s)) - { - int tmo = s->param->adf_wait; - - while (!has_paper (s) && --tmo >= 0 && !s->param->frontend_cancel) - { - if ((error = query_status (s)) < 0) - return error; - pixma_sleep (1000000); - PDBG (pixma_dbg(2, "No paper in ADF. Timed out in %d sec.\n", tmo)); - } - /* canceled from frontend */ - if (s->param->frontend_cancel) - { - return PIXMA_ECANCELED; - } - } - /* no paper inserted - * => abort session */ - if (is_scanning_from_adf(s) && !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; - - /* adf scanning */ - mf->adf_state = state_idle; - - /* 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); - - /* PDBG (pixma_dbg (4, "*iclass_check_param***** Initially: channels=%u, depth=%u, x=%u, y=%u, w=%u, line_size=%" PRIu64 " , h=%u*****\n", - sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->line_size, sp->h)); */ - - sp->depth = 8; - sp->software_lineart = 0; - if (sp->mode == PIXMA_SCAN_MODE_LINEART) - { - sp->software_lineart = 1; - sp->channels = 1; - sp->depth = 1; - } - - if (sp->software_lineart == 1) - { - unsigned w_max; - - /* for software lineart line_size and w must be a multiple of 8 */ - sp->line_size = ALIGN_SUP (sp->w, 8) * sp->channels; - sp->w = ALIGN_SUP (sp->w, 8); - - /* do not exceed the scanner capability */ - w_max = s->cfg->width * s->cfg->xdpi / 75; - w_max -= w_max % 32; - if (sp->w > w_max) - sp->w = w_max; - } - else - 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 */ - /* PIXMA_CAP_ADF also works for PIXMA_CAP_ADFDUP */ - if ((s->cfg->cap & PIXMA_CAP_ADF) && sp->source == PIXMA_SOURCE_FLATBED) - sp->h = MIN (sp->h, 877 * sp->xdpi / 75); - - /* PDBG (pixma_dbg (4, "*iclass_check_param***** Finally: channels=%u, depth=%u, x=%u, y=%u, w=%u, line_size=%" PRIu64 " , h=%u*****\n", - sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->line_size, sp->h)); */ - - 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 || mf->adf_state == state_idle)) - { /* 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; - - /* ADF scanning active */ - if (is_scanning_from_adf (s)) - mf->adf_state = state_scanning; - 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, lineart_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->mode == PIXMA_SCAN_MODE_LINEART) ? mf->raw_width : s->param->line_size); - if (n != 0) - { - /* PDBG (pixma_dbg (4, "*iclass_fill_buffer***** Processing with n=%d, w=%i, line_size=%" PRIu64 ", raw_width=%u ***** \n", - n, s->param->w, s->param->line_size, mf->raw_width)); */ - /* PDBG (pixma_dbg (4, "*iclass_fill_buffer***** scan_mode=%d, lineptr=%" PRIu64 ", blkptr=%" PRIu64 " \n", - s->param->mode, (uint64_t)mf->lineptr, (uint64_t)mf->blkptr)); */ - - /* gray to lineart convert - * mf->lineptr : image line - * mf->blkptr : scanned image block as grayscale - * s->param->w : image width - * s->param->line_size : scanned image width */ - if (s->param->mode == PIXMA_SCAN_MODE_LINEART) - { - int i; - uint8_t *sptr, *dptr; - - /* PDBG (pixma_dbg (4, "*iclass_fill_buffer***** Processing lineart *****\n")); */ - - /* process ALL lines */ - sptr = mf->blkptr; - dptr = mf->lineptr; - for (i = 0; i < n; i++, sptr += mf->raw_width) - dptr = pixma_binarize_line (s->param, dptr, sptr, s->param->line_size, 1); - } - else if (s->param->channels != 1 && - mf->generation == 1 && - 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); - } - /* cull remainder and shift left */ - lineart_lines_size = n * s->param->line_size / 8; - lines_size = n * ((s->param->mode == PIXMA_SCAN_MODE_LINEART) ? mf->raw_width : s->param->line_size); - 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 : start of image buffer - * ib->rend : end of image buffer */ - ib->rptr = mf->lineptr; - ib->rend = mf->lineptr + (s->param->mode == PIXMA_SCAN_MODE_LINEART ? lineart_lines_size : lines_size); - /* PDBG (pixma_dbg (4, "*iclass_fill_buffer***** rptr=%" PRIu64 ", rend=%" PRIu64 ", diff=%ld \n", - (uint64_t)ib->rptr, (uint64_t)ib->rend, ib->rend - ib->rptr)); */ - 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); - } - /* generation = 1: - * 0x28 = last block (no multi page scan) - * generation >= 2: - * 0x38 = last block and ADF empty (generation >= 2) - * 0x28 = last block and Paper in ADF (multi page scan) - * some generation 2 scanners don't use 0x38 for ADF empty => check status */ - if (mf->last_block==0x38 /* generation 2 scanner ADF empty */ - || (mf->generation == 1 && mf->last_block == 0x28) /* generation 1 scanner last block */ - || (mf->generation >= 2 && !has_paper(s))) /* check status: no paper in ADF */ - { - /* ADFDUP scan: wait for 8sec to throw last page out of ADF feeder */ - if (is_scanning_from_adfdup(s)) - { - PDBG (pixma_dbg (4, "*iclass_finish_scan***** sleep for 8s *****\n")); - pixma_sleep(8000000); /* sleep for 8s */ - query_status (s); - } - PDBG (pixma_dbg (3, "*iclass_finish_scan***** abort session *****\n")); - abort_session (s); - mf->adf_state = state_idle; - mf->last_block = 0; - } - 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, adftpu_max_dpi, w, h, cap) { \ - name, /* name */ \ - model, /* model */ \ - 0x04a9, pid, /* vid pid */ \ - 1, /* iface */ \ - &pixma_iclass_ops, /* ops */ \ - dpi, dpi, /* xdpi, ydpi */ \ - 0, /* adftpu_min_dpi not used in this subdriver */ \ - adftpu_max_dpi, /* adftpu_max_dpi */ \ - 0, 0, /* tpuir_min_dpi & tpuir_max_dpi not used in this subdriver */ \ - w, h, /* width, height */ \ - PIXMA_CAP_LINEART| /* all scanners have software lineart */ \ - PIXMA_CAP_ADF_WAIT| /* adf wait for all ADF and ADFDUP scanners */ \ - PIXMA_CAP_GRAY|PIXMA_CAP_EVENTS|cap \ -} -const pixma_config_t pixma_iclass_devices[] = { - DEV ("Canon imageCLASS MF4270", "MF4270", MF4200_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF4150", "MF4100", MF4100_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF4690", "MF4690", MF4600_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS D420", "D420", D420_PID, 600, 0, 640, 877, PIXMA_CAP_ADFDUP), - DEV ("Canon imageCLASS D480", "D480", D480_PID, 600, 0, 640, 877, PIXMA_CAP_ADFDUP), - DEV ("Canon imageCLASS MF4360", "MF4360", MF4360_PID, 600, 0, 640, 877, PIXMA_CAP_ADFDUP), - DEV ("Canon imageCLASS MF4320", "MF4320", MF4320_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF4010", "MF4010", MF4010_PID, 600, 0, 640, 877, 0), - DEV ("Canon imageCLASS MF3240", "MF3240", MF3200_PID, 600, 0, 640, 877, 0), - DEV ("Canon imageClass MF6500", "MF6500", MF6500_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF4410", "MF4410", MF4410_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS D550", "D550", D550_PID, 600, 0, 640, 1050, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF4500 Series", "MF4500", MF4500_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF3010", "MF3010", MF3010_PID, 600, 0, 640, 877, 0), - DEV ("Canon i-SENSYS MF4700 Series", "MF4700", MF4700_PID, 600, 0, 640, 1050, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF4800 Series", "MF4800", MF4800_PID, 600, 0, 640, 1050, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF4570dw", "MF4570dw", MF4570_PID, 600, 0, 640, 877, 0), - DEV ("Canon i-SENSYS MF8200C Series", "MF8200C", MF8200_PID, 600, 300, 640, 1050, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF8300 Series", "MF8300", MF8300_PID, 600, 0, 640, 1050, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS D530", "D530", D530_PID, 600, 0, 640, 877, 0), - /* FIXME: the following capabilities all need updating/verifying */ - DEV ("Canon imageCLASS MF5630", "MF5630", MF5630_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon laserBase MF5650", "MF5650", MF5650_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageCLASS MF8170c", "MF8170c", MF8100_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon imageClass MF8030", "MF8030", MF8030_PID, 600, 0, 640, 877, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF5880dn", "MF5880", MF5880_PID, 600, 0, 640, 877, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF6680dn", "MF6680", MF6680_PID, 600, 0, 640, 877, PIXMA_CAP_ADFDUP), - DEV ("Canon imageRUNNER 1133", "iR1133", IR1133_PID, 600, 0, 637, 877, PIXMA_CAP_ADFDUP), /* max. w = 216mm */ - DEV ("Canon i-SENSYS MF5900 Series", "MF5900", MF5900_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF8500C Series", "MF8500C", MF8500_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF6100 Series", "MF6100", MF6100_PID, 600, 300, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon imageClass MF810/820", "MF810/820", MF820_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF220 Series", "MF220", MF220_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), /* max. w = 216mm */ - DEV ("Canon i-SENSYS MF210 Series", "MF210", MF210_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF), /* max. w = 216mm */ - DEV ("Canon i-SENSYS MF620 Series", "MF620", MF620_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF), - DEV ("Canon i-SENSYS MF410 Series", "MF410", MF410_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), /* max. w = 216mm */ - DEV ("Canon i-SENSYS MF510 Series", "MF510", MF510_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF230 Series", "MF230", MF230_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF), /* max. w = 216mm */ - DEV ("Canon i-SENSYS MF240 Series", "MF240", MF240_PID, 600, 300, 634, 1050, PIXMA_CAP_ADF), /* max. w = 215mm, */ - /* TODO: fix black stripes for 216mm @ 600dpi */ - DEV ("Canon i-SENSYS MF630 Series", "MF630", MF630_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF730 Series", "MF730", MF730_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF731C", "MF731", MF731_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon imageCLASS MF634C", "MF632C/634C", MF634_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon imageCLASS MF733C", "MF731C/733C", MF731_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP), /* however, we need this for ethernet/wifi */ - DEV ("Canon imageCLASS D570", "D570", D570_PID, 600, 0, 640, 877, 0), - DEV ("Canon i-SENSYS MF110 Series", "MF110", MF110_PID, 600, 0, 640, 1050, 0), - DEV ("Canon i-SENSYS MF520 Series", "MF520", MF520_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF420 Series", "MF420", MF420_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF260 Series", "MF260", MF260_PID, 600, 0, 640, 1050, 0), - DEV ("Canon i-SENSYS MF740 Series", "MF740", MF740_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV ("Canon i-SENSYS MF640 Series", "MF640", MF640_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP), - DEV (NULL, NULL, 0, 0, 0, 0, 0, 0) -}; |