1238 lines
34 KiB
C
1238 lines
34 KiB
C
/*
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* Kodak 6800/6850 Photo Printer CUPS backend -- libusb-1.0 version
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*
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* (c) 2013-2016 Solomon Peachy <pizza@shaftnet.org>
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*
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* Development of this backend was sponsored by:
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*
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* LiveLink Technology [ www.livelinktechnology.net ]
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*
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* The latest version of this program can be found at:
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*
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* http://git.shaftnet.org/cgit/selphy_print.git
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* [http://www.gnu.org/licenses/gpl-3.0.html]
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <signal.h>
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#define BACKEND kodak6800_backend
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#include "backend_common.h"
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#define USB_VID_KODAK 0x040A
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#define USB_PID_KODAK_6800 0x4021
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#define USB_PID_KODAK_6850 0x402B
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/* File header */
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struct kodak6800_hdr {
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uint8_t hdr[7]; /* Always 03 1b 43 48 43 0a 00 */
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uint8_t jobid; /* Non-zero */
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uint16_t copies; /* BE, in BCD format (1-9999) */
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uint16_t columns; /* BE */
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uint16_t rows; /* BE */
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uint8_t size; /* 0x06 for 6x8, 0x00 for 6x4, 0x07 for 5x7 */
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uint8_t laminate; /* 0x01 to laminate, 0x00 for not */
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uint8_t mode; /* 0x00 or 0x01 (for 4x6 on 6x8 media) */
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} __attribute__((packed));
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struct kodak68x0_status_readback {
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uint8_t hdr; /* Always 01 */
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uint8_t status; /* STATUS_* */
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uint8_t status1; /* STATUS1_* */
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uint32_t status2; /* STATUS2_* */
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uint8_t errcode; /* Error ## */
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uint32_t lifetime; /* Lifetime Prints (BE) */
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uint32_t maint; /* Maint Prints (BE) */
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uint32_t media; /* Media Prints (6850), Unknown (6800) (BE) */
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uint32_t cutter; /* Cutter Actuations (BE) */
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uint8_t nullB[2];
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uint8_t errtype; /* seen 0x00 or 0xd0 */
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uint8_t donor; /* Percentage, 0-100 */
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uint16_t main_boot; /* Always 003 */
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uint16_t main_fw; /* seen 652, 656, 670, 671 (6850) and 232 (6800) */
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uint16_t dsp_boot; /* Always 001 */
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uint16_t dsp_fw; /* Seen 540, 541, 560 (6850) and 131 (6800) */
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uint8_t b1_jobid;
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uint8_t b2_jobid;
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uint16_t b1_remain; /* Remaining prints in job */
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uint16_t b1_complete; /* Completed prints in job */
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uint16_t b1_total; /* Total prints in job */
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uint16_t b2_remain; /* Remaining prints in job */
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uint16_t b2_complete; /* Completed prints in job */
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uint16_t b2_total; /* Total prints in job */
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uint8_t curve_status; /* Always seems to be 0x00 */
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} __attribute__((packed));
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enum {
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CMD_CODE_OK = 1,
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CMD_CODE_BAD = 2,
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};
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enum {
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STATUS_PRINTING = 1,
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STATUS_IDLE = 2,
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};
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enum {
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STATE_STATUS1_STANDBY = 1,
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STATE_STATUS1_ERROR = 2,
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STATE_STATUS1_WAIT = 3,
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};
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#define STATE_STANDBY_STATUS2 0x0
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enum {
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WAIT_STATUS2_INIT = 0,
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WAIT_STATUS2_RIBBON = 1,
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WAIT_STATUS2_THERMAL = 2,
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WAIT_STATUS2_OPERATING = 3,
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WAIT_STATUS2_BUSY = 4,
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};
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#define ERROR_STATUS2_CTRL_CIRCUIT (1<<31)
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#define ERROR_STATUS2_MECHANISM_CTRL (1<<30)
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#define ERROR_STATUS2_SENSOR (1<<13)
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#define ERROR_STATUS2_COVER_OPEN (1<<12)
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#define ERROR_STATUS2_TEMP_SENSOR (1<<9)
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#define ERROR_STATUS2_PAPER_JAM (1<<8)
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#define ERROR_STATUS2_PAPER_EMPTY (1<<6)
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#define ERROR_STATUS2_RIBBON_ERR (1<<4)
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enum {
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CTRL_CIR_ERROR_EEPROM1 = 0x01,
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CTRL_CIR_ERROR_EEPROM2 = 0x02,
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CTRL_CIR_ERROR_DSP = 0x04,
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CTRL_CIR_ERROR_CRC_MAIN = 0x06,
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CTRL_CIR_ERROR_DL_MAIN = 0x07,
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CTRL_CIR_ERROR_CRC_DSP = 0x08,
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CTRL_CIR_ERROR_DL_DSP = 0x09,
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CTRL_CIR_ERROR_ASIC = 0x0a,
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CTRL_CIR_ERROR_DRAM = 0x0b,
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CTRL_CIR_ERROR_DSPCOMM = 0x29,
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};
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enum {
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MECH_ERROR_HEAD_UP = 0x01,
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MECH_ERROR_HEAD_DOWN = 0x02,
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MECH_ERROR_MAIN_PINCH_UP = 0x03,
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MECH_ERROR_MAIN_PINCH_DOWN = 0x04,
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MECH_ERROR_SUB_PINCH_UP = 0x05,
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MECH_ERROR_SUB_PINCH_DOWN = 0x06,
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MECH_ERROR_FEEDIN_PINCH_UP = 0x07,
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MECH_ERROR_FEEDIN_PINCH_DOWN = 0x08,
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MECH_ERROR_FEEDOUT_PINCH_UP = 0x09,
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MECH_ERROR_FEEDOUT_PINCH_DOWN = 0x0a,
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MECH_ERROR_CUTTER_LR = 0x0b,
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MECH_ERROR_CUTTER_RL = 0x0c,
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};
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enum {
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SENSOR_ERROR_CUTTER = 0x05,
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SENSOR_ERROR_HEAD_DOWN = 0x09,
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SENSOR_ERROR_HEAD_UP = 0x0a,
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SENSOR_ERROR_MAIN_PINCH_DOWN = 0x0b,
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SENSOR_ERROR_MAIN_PINCH_UP = 0x0c,
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SENSOR_ERROR_FEED_PINCH_DOWN = 0x0d,
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SENSOR_ERROR_FEED_PINCH_UP = 0x0e,
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SENSOR_ERROR_EXIT_PINCH_DOWN = 0x0f,
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SENSOR_ERROR_EXIT_PINCH_UP = 0x10,
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SENSOR_ERROR_LEFT_CUTTER = 0x11,
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SENSOR_ERROR_RIGHT_CUTTER = 0x12,
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SENSOR_ERROR_CENTER_CUTTER = 0x13,
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SENSOR_ERROR_UPPER_CUTTER = 0x14,
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SENSOR_ERROR_PAPER_FEED_COVER = 0x15,
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};
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enum {
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TEMP_SENSOR_ERROR_HEAD_HIGH = 0x01,
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TEMP_SENSOR_ERROR_HEAD_LOW = 0x02,
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TEMP_SENSOR_ERROR_ENV_HIGH = 0x03,
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TEMP_SENSOR_ERROR_ENV_LOW = 0x04,
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};
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enum {
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COVER_OPEN_ERROR_UPPER = 0x01,
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COVER_OPEN_ERROR_LOWER = 0x02,
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};
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enum {
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PAPER_EMPTY_ERROR = 0x00,
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};
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enum {
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RIBBON_ERROR = 0x00,
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};
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enum {
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CURVE_TABLE_STATUS_INITIAL = 0x00,
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CURVE_TABLE_STATUS_USERSET = 0x01,
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CURVE_TABLE_STATUS_CURRENT = 0x02,
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};
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struct kodak6800_printsize {
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uint8_t hdr; /* Always 0x06 */
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uint16_t width; /* BE */
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uint16_t height; /* BE */
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uint8_t type; /* MEDIA_TYPE_* [ ie paper ] */
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uint8_t code; /* 00, 01, 02, 03, 04, 05 seen. An index? */
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uint8_t code2; /* 00, 01 seen. Seems to be 1 only after a 4x6 printed. */
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uint8_t null[2];
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} __attribute__((packed));
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#define MAX_MEDIA_LEN 128
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struct kodak68x0_media_readback {
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uint8_t hdr; /* Always 0x01 */
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uint8_t media; /* Always 0x00 (none), 0x0b or 0x03 */
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uint8_t null[5];
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uint8_t count; /* Always 0x04 (6800) or 0x06 (6850)? */
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struct kodak6800_printsize sizes[];
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} __attribute__((packed));
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#define KODAK68x0_MEDIA_6R 0x0b
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#define KODAK68x0_MEDIA_UNK 0x03
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#define KODAK68x0_MEDIA_NONE 0x00
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#define CMDBUF_LEN 17
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/* Private data stucture */
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struct kodak6800_ctx {
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struct libusb_device_handle *dev;
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uint8_t endp_up;
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uint8_t endp_down;
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int type;
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uint8_t jobid;
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struct kodak68x0_media_readback *media;
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struct kodak6800_hdr hdr;
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uint8_t *databuf;
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int datalen;
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};
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/* Baseline commands */
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static int kodak6800_do_cmd(struct kodak6800_ctx *ctx,
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void *cmd, int cmd_len,
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void *resp, int resp_len,
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int *actual_len)
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{
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int ret;
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/* Write command */
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if ((ret = send_data(ctx->dev, ctx->endp_down,
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cmd, cmd_len)))
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return (ret < 0) ? ret : -99;
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/* Read response */
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ret = read_data(ctx->dev, ctx->endp_up,
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resp, resp_len, actual_len);
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if (ret < 0)
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return ret;
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return 0;
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}
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static void kodak68x0_dump_mediainfo(struct kodak68x0_media_readback *media)
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{
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int i;
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if (media->media == KODAK68x0_MEDIA_NONE) {
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INFO("No Media Loaded\n");
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return;
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}
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if (media->media == KODAK68x0_MEDIA_6R) {
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INFO("Media type: 6R (Kodak 197-4096 or equivalent)\n");
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} else {
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INFO("Media type %02x (unknown, please report!)\n", media->media);
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}
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INFO("Legal print sizes:\n");
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for (i = 0 ; i < media->count ; i++) {
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INFO("\t%d: %dx%d (%02x) %s\n", i,
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be16_to_cpu(media->sizes[i].width),
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be16_to_cpu(media->sizes[i].height),
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media->sizes[i].code,
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media->sizes[i].code2? "Disallowed" : "");
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}
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INFO("\n");
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}
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static int kodak6800_get_mediainfo(struct kodak6800_ctx *ctx, struct kodak68x0_media_readback *media)
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{
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uint8_t req[16];
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int ret, num;
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memset(req, 0, sizeof(req));
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memset(media, 0, sizeof(*media));
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req[0] = 0x03;
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req[1] = 0x1b;
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req[2] = 0x43;
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req[3] = 0x48;
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req[4] = 0x43;
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req[5] = 0x1a;
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/* Issue command and get response */
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if ((ret = kodak6800_do_cmd(ctx, req, sizeof(req),
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media, MAX_MEDIA_LEN,
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&num)))
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return ret;
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/* Validate proper response */
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if (media->hdr != CMD_CODE_OK ||
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media->null[0] != 0x00) {
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ERROR("Unexpected response from media query!\n");
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return CUPS_BACKEND_STOP;
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}
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return 0;
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}
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static int kodak68x0_canceljob(struct kodak6800_ctx *ctx,
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int id)
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{
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uint8_t req[16];
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int ret, num;
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struct kodak68x0_status_readback sts;
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memset(req, 0, sizeof(req));
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req[0] = 0x03;
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req[1] = 0x1b;
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req[2] = 0x43;
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req[3] = 0x48;
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req[4] = 0x43;
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req[5] = 0x13;
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req[6] = id;
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/* Issue command and get response */
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if ((ret = kodak6800_do_cmd(ctx, req, sizeof(req),
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&sts, sizeof(sts),
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&num)))
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return ret;
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/* Validate proper response */
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if (sts.hdr != CMD_CODE_OK) {
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ERROR("Unexpected response from job cancel!\n");
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return -99;
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}
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return 0;
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}
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/* Structure dumps */
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static char *kodak68x0_status_str(struct kodak68x0_status_readback *resp)
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{
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switch(resp->status1) {
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case STATE_STATUS1_STANDBY:
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return "Standby (Ready)";
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case STATE_STATUS1_WAIT:
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switch (be32_to_cpu(resp->status2)) {
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case WAIT_STATUS2_INIT:
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return "Wait (Initializing)";
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case WAIT_STATUS2_RIBBON:
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return "Wait (Ribbon Winding)";
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case WAIT_STATUS2_THERMAL:
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return "Wait (Thermal Protection)";
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case WAIT_STATUS2_OPERATING:
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return "Wait (Operating)";
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case WAIT_STATUS2_BUSY:
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return "Wait (Busy)";
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default:
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return "Wait (Unknown)";
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}
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case STATE_STATUS1_ERROR:
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switch (be32_to_cpu(resp->status2)) {
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case ERROR_STATUS2_CTRL_CIRCUIT:
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switch (resp->errcode) {
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case CTRL_CIR_ERROR_EEPROM1:
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return "Error (EEPROM1)";
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case CTRL_CIR_ERROR_EEPROM2:
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return "Error (EEPROM2)";
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case CTRL_CIR_ERROR_DSP:
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return "Error (DSP)";
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case CTRL_CIR_ERROR_CRC_MAIN:
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return "Error (Main CRC)";
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case CTRL_CIR_ERROR_DL_MAIN:
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return "Error (Main Download)";
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case CTRL_CIR_ERROR_CRC_DSP:
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return "Error (DSP CRC)";
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case CTRL_CIR_ERROR_DL_DSP:
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return "Error (DSP Download)";
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case CTRL_CIR_ERROR_ASIC:
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return "Error (ASIC)";
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case CTRL_CIR_ERROR_DRAM:
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return "Error (DRAM)";
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case CTRL_CIR_ERROR_DSPCOMM:
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return "Error (DSP Communincation)";
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default:
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return "Error (Unknown Circuit)";
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}
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case ERROR_STATUS2_MECHANISM_CTRL:
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switch (resp->errcode) {
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case MECH_ERROR_HEAD_UP:
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return "Error (Head Up Mechanism)";
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case MECH_ERROR_HEAD_DOWN:
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return "Error (Head Down Mechanism)";
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case MECH_ERROR_MAIN_PINCH_UP:
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return "Error (Main Pinch Up Mechanism)";
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case MECH_ERROR_MAIN_PINCH_DOWN:
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return "Error (Main Pinch Down Mechanism)";
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case MECH_ERROR_SUB_PINCH_UP:
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return "Error (Sub Pinch Up Mechanism)";
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case MECH_ERROR_SUB_PINCH_DOWN:
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return "Error (Sub Pinch Down Mechanism)";
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case MECH_ERROR_FEEDIN_PINCH_UP:
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return "Error (Feed-in Pinch Up Mechanism)";
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case MECH_ERROR_FEEDIN_PINCH_DOWN:
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return "Error (Feed-in Pinch Down Mechanism)";
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case MECH_ERROR_FEEDOUT_PINCH_UP:
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return "Error (Feed-out Pinch Up Mechanism)";
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case MECH_ERROR_FEEDOUT_PINCH_DOWN:
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return "Error (Feed-out Pinch Down Mechanism)";
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case MECH_ERROR_CUTTER_LR:
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return "Error (Left->Right Cutter)";
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case MECH_ERROR_CUTTER_RL:
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return "Error (Right->Left Cutter)";
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default:
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return "Error (Unknown Mechanism)";
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}
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case ERROR_STATUS2_SENSOR:
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switch (resp->errcode) {
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case SENSOR_ERROR_CUTTER:
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return "Error (Cutter Sensor)";
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case SENSOR_ERROR_HEAD_DOWN:
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return "Error (Head Down Sensor)";
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case SENSOR_ERROR_HEAD_UP:
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return "Error (Head Up Sensor)";
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case SENSOR_ERROR_MAIN_PINCH_DOWN:
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return "Error (Main Pinch Down Sensor)";
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case SENSOR_ERROR_MAIN_PINCH_UP:
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return "Error (Main Pinch Up Sensor)";
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case SENSOR_ERROR_FEED_PINCH_DOWN:
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return "Error (Feed Pinch Down Sensor)";
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case SENSOR_ERROR_FEED_PINCH_UP:
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return "Error (Feed Pinch Up Sensor)";
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case SENSOR_ERROR_EXIT_PINCH_DOWN:
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return "Error (Exit Pinch Up Sensor)";
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case SENSOR_ERROR_EXIT_PINCH_UP:
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return "Error (Exit Pinch Up Sensor)";
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case SENSOR_ERROR_LEFT_CUTTER:
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return "Error (Left Cutter Sensor)";
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case SENSOR_ERROR_RIGHT_CUTTER:
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return "Error (Right Cutter Sensor)";
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case SENSOR_ERROR_CENTER_CUTTER:
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return "Error (Center Cutter Sensor)";
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case SENSOR_ERROR_UPPER_CUTTER:
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return "Error (Upper Cutter Sensor)";
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case SENSOR_ERROR_PAPER_FEED_COVER:
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return "Error (Paper Feed Cover)";
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default:
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return "Error (Unknown Sensor)";
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}
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case ERROR_STATUS2_COVER_OPEN:
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switch (resp->errcode) {
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case COVER_OPEN_ERROR_UPPER:
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return "Error (Upper Cover Open)";
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case COVER_OPEN_ERROR_LOWER:
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return "Error (Lower Cover Open)";
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default:
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return "Error (Unknown Cover Open)";
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}
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case ERROR_STATUS2_TEMP_SENSOR:
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switch (resp->errcode) {
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case TEMP_SENSOR_ERROR_HEAD_HIGH:
|
|
return "Error (Head Temperature High)";
|
|
case TEMP_SENSOR_ERROR_HEAD_LOW:
|
|
return "Error (Head Temperature Low)";
|
|
case TEMP_SENSOR_ERROR_ENV_HIGH:
|
|
return "Error (Environmental Temperature High)";
|
|
case TEMP_SENSOR_ERROR_ENV_LOW:
|
|
return "Error (Environmental Temperature Low)";
|
|
default:
|
|
return "Error (Unknown Temperature)";
|
|
}
|
|
case ERROR_STATUS2_PAPER_JAM:
|
|
return "Error (Paper Jam)";
|
|
case ERROR_STATUS2_PAPER_EMPTY:
|
|
return "Error (Paper Empty)";
|
|
case ERROR_STATUS2_RIBBON_ERR:
|
|
return "Error (Ribbon)";
|
|
default:
|
|
return "Error (Unknown)";
|
|
}
|
|
default:
|
|
return "Unknown!";
|
|
}
|
|
}
|
|
|
|
static void kodak68x0_dump_status(struct kodak6800_ctx *ctx, struct kodak68x0_status_readback *status)
|
|
{
|
|
char *detail;
|
|
|
|
switch (status->status) {
|
|
case STATUS_PRINTING:
|
|
detail = "Printing";
|
|
break;
|
|
case STATUS_IDLE:
|
|
detail = "Idle";
|
|
break;
|
|
default:
|
|
detail = "Unknown";
|
|
break;
|
|
}
|
|
INFO("Printer Status : %s\n", detail);
|
|
|
|
INFO("Printer State : %s # %02x %08x %02x\n",
|
|
kodak68x0_status_str(status),
|
|
status->status1, be32_to_cpu(status->status2), status->errcode);
|
|
|
|
INFO("Bank 1 ID: %d\n", status->b1_jobid);
|
|
INFO("\tPrints: %d/%d complete\n",
|
|
be16_to_cpu(status->b1_complete), be16_to_cpu(status->b1_total));
|
|
INFO("Bank 2 ID: %d\n", status->b2_jobid);
|
|
INFO("\tPrints: %d/%d complete\n",
|
|
be16_to_cpu(status->b2_complete), be16_to_cpu(status->b2_total));
|
|
|
|
switch (status->curve_status) {
|
|
case CURVE_TABLE_STATUS_INITIAL:
|
|
detail = "Initial/Default";
|
|
break;
|
|
case CURVE_TABLE_STATUS_USERSET:
|
|
detail = "User Stored";
|
|
break;
|
|
case CURVE_TABLE_STATUS_CURRENT:
|
|
detail = "Current";
|
|
break;
|
|
default:
|
|
detail = "Unknown";
|
|
break;
|
|
}
|
|
INFO("Tone Curve Status: %s\n", detail);
|
|
|
|
INFO("Counters:\n");
|
|
INFO("\tLifetime : %d\n", be32_to_cpu(status->lifetime));
|
|
INFO("\tThermal Head : %d\n", be32_to_cpu(status->maint));
|
|
INFO("\tCutter : %d\n", be32_to_cpu(status->cutter));
|
|
|
|
if (ctx->type == P_KODAK_6850) {
|
|
int max;
|
|
|
|
INFO("\tMedia : %d\n", be32_to_cpu(status->media));
|
|
|
|
if (ctx->media->media == KODAK68x0_MEDIA_6R) {
|
|
max = 375;
|
|
} else {
|
|
max = 0;
|
|
}
|
|
|
|
if (max) {
|
|
INFO("\t Remaining : %d\n", max - be32_to_cpu(status->media));
|
|
} else {
|
|
INFO("\t Remaining : Unknown\n");
|
|
}
|
|
}
|
|
INFO("Main FW version: %d\n", be16_to_cpu(status->main_fw));
|
|
INFO("DSP FW version : %d\n", be16_to_cpu(status->dsp_fw));
|
|
INFO("Donor : %d%%\n", status->donor);
|
|
INFO("\n");
|
|
}
|
|
|
|
static int kodak6800_get_status(struct kodak6800_ctx *ctx,
|
|
struct kodak68x0_status_readback *status)
|
|
{
|
|
uint8_t req[16];
|
|
int ret, num;
|
|
|
|
memset(req, 0, sizeof(req));
|
|
memset(status, 0, sizeof(*status));
|
|
|
|
req[0] = 0x03;
|
|
req[1] = 0x1b;
|
|
req[2] = 0x43;
|
|
req[3] = 0x48;
|
|
req[4] = 0x43;
|
|
req[5] = 0x03;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, req, sizeof(req),
|
|
status, sizeof(*status),
|
|
&num)))
|
|
return ret;
|
|
|
|
/* Validate proper response */
|
|
if (status->hdr != CMD_CODE_OK) {
|
|
ERROR("Unexpected response from status query!\n");
|
|
return -99;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define UPDATE_SIZE 1536
|
|
static int kodak6800_get_tonecurve(struct kodak6800_ctx *ctx, char *fname)
|
|
{
|
|
uint8_t cmdbuf[16];
|
|
uint8_t respbuf[64];
|
|
int ret, num = 0;
|
|
int i;
|
|
|
|
uint16_t *data = malloc(UPDATE_SIZE);
|
|
if (!data) {
|
|
ERROR("Memory Allocation Failure\n");
|
|
return -1;
|
|
}
|
|
|
|
INFO("Dump Tone Curve to '%s'\n", fname);
|
|
|
|
/* Initial Request */
|
|
cmdbuf[0] = 0x03;
|
|
cmdbuf[1] = 0x1b;
|
|
cmdbuf[2] = 0x43;
|
|
cmdbuf[3] = 0x48;
|
|
cmdbuf[4] = 0x43;
|
|
cmdbuf[5] = 0x0c;
|
|
cmdbuf[6] = 0x54;
|
|
cmdbuf[7] = 0x4f;
|
|
cmdbuf[8] = 0x4e;
|
|
cmdbuf[9] = 0x45;
|
|
cmdbuf[10] = 0x72;
|
|
cmdbuf[11] = 0x01;
|
|
cmdbuf[12] = 0x00;
|
|
cmdbuf[13] = 0x00;
|
|
cmdbuf[14] = 0x00;
|
|
cmdbuf[15] = 0x00;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, cmdbuf, sizeof(cmdbuf),
|
|
respbuf, sizeof(respbuf),
|
|
&num)))
|
|
|
|
/* Validate proper response */
|
|
if (respbuf[0] != CMD_CODE_OK) {
|
|
ERROR("Unexpected response from tonecurve query!\n");
|
|
ret = -99;
|
|
goto done;
|
|
}
|
|
|
|
/* Then we can poll the data */
|
|
cmdbuf[0] = 0x03;
|
|
cmdbuf[1] = 0x1b;
|
|
cmdbuf[2] = 0x43;
|
|
cmdbuf[3] = 0x48;
|
|
cmdbuf[4] = 0x43;
|
|
cmdbuf[5] = 0x0c;
|
|
cmdbuf[6] = 0x54;
|
|
cmdbuf[7] = 0x4f;
|
|
cmdbuf[8] = 0x4e;
|
|
cmdbuf[9] = 0x45;
|
|
cmdbuf[10] = 0x20;
|
|
for (i = 0 ; i < 24 ; i++) {
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, cmdbuf, sizeof(cmdbuf),
|
|
respbuf, sizeof(respbuf),
|
|
&num)))
|
|
goto done;
|
|
|
|
if (num != 64) {
|
|
ERROR("Short read! (%d/%d)\n", num, 51);
|
|
ret = 4;
|
|
goto done;
|
|
}
|
|
|
|
/* Copy into buffer */
|
|
memcpy(((uint8_t*)data)+i*64, respbuf, 64);
|
|
}
|
|
|
|
/* Open file and write it out */
|
|
{
|
|
int tc_fd = open(fname, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR);
|
|
if (tc_fd < 0) {
|
|
ret = 4;
|
|
goto done;
|
|
}
|
|
|
|
for (i = 0 ; i < 768; i++) {
|
|
/* Byteswap appropriately */
|
|
data[i] = cpu_to_be16(le16_to_cpu(data[i]));
|
|
write(tc_fd, &data[i], sizeof(uint16_t));
|
|
}
|
|
close(tc_fd);
|
|
}
|
|
|
|
done:
|
|
/* We're done */
|
|
free(data);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int kodak6800_set_tonecurve(struct kodak6800_ctx *ctx, char *fname)
|
|
{
|
|
uint8_t cmdbuf[64];
|
|
uint8_t respbuf[64];
|
|
int ret, num = 0;
|
|
int remain;
|
|
|
|
uint16_t *data = malloc(UPDATE_SIZE);
|
|
uint8_t *ptr;
|
|
|
|
if (!data) {
|
|
ERROR("Memory Allocation Failure\n");
|
|
return -1;
|
|
}
|
|
|
|
INFO("Set Tone Curve from '%s'\n", fname);
|
|
|
|
/* Read in file */
|
|
int tc_fd = open(fname, O_RDONLY);
|
|
if (tc_fd < 0) {
|
|
ret = -1;
|
|
goto done;
|
|
}
|
|
if (read(tc_fd, data, UPDATE_SIZE) != UPDATE_SIZE) {
|
|
ret = -2;
|
|
goto done;
|
|
}
|
|
close(tc_fd);
|
|
|
|
/* Byteswap data to printer's format */
|
|
for (ret = 0; ret < (UPDATE_SIZE)/2 ; ret++) {
|
|
data[ret] = cpu_to_le16(be16_to_cpu(data[ret]));
|
|
}
|
|
|
|
/* Initial Request */
|
|
cmdbuf[0] = 0x03;
|
|
cmdbuf[1] = 0x1b;
|
|
cmdbuf[2] = 0x43;
|
|
cmdbuf[3] = 0x48;
|
|
cmdbuf[4] = 0x43;
|
|
cmdbuf[5] = 0x0c;
|
|
cmdbuf[6] = 0x54;
|
|
cmdbuf[7] = 0x4f;
|
|
cmdbuf[8] = 0x4e;
|
|
cmdbuf[9] = 0x45;
|
|
cmdbuf[10] = 0x77;
|
|
cmdbuf[11] = 0x01;
|
|
cmdbuf[12] = 0x00;
|
|
cmdbuf[13] = 0x00;
|
|
cmdbuf[14] = 0x00;
|
|
cmdbuf[15] = 0x00;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, cmdbuf, sizeof(cmdbuf),
|
|
respbuf, sizeof(respbuf),
|
|
&num)))
|
|
|
|
/* Validate proper response */
|
|
if (num != 51) {
|
|
ERROR("Short read! (%d/%d)\n", num, 51);
|
|
ret = 4;
|
|
goto done;
|
|
}
|
|
|
|
if (respbuf[0] != CMD_CODE_OK) {
|
|
ERROR("Unexpected response from tonecurve set!\n");
|
|
ret = -99;
|
|
goto done;
|
|
}
|
|
|
|
ptr = (uint8_t*) data;
|
|
remain = UPDATE_SIZE;
|
|
while (remain > 0) {
|
|
int count = remain > 63 ? 63 : remain;
|
|
|
|
cmdbuf[0] = 0x03;
|
|
memcpy(cmdbuf+1, ptr, count);
|
|
|
|
remain -= count;
|
|
ptr += count;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, cmdbuf, count + 1,
|
|
respbuf, sizeof(respbuf),
|
|
&num)))
|
|
|
|
if (num != 51) {
|
|
ERROR("Short read! (%d/%d)\n", num, 51);
|
|
ret = 4;
|
|
goto done;
|
|
}
|
|
if (respbuf[0] != CMD_CODE_OK) {
|
|
ERROR("Unexpected response from tonecurve set!\n");
|
|
ret = -99;
|
|
goto done;
|
|
}
|
|
};
|
|
|
|
done:
|
|
/* We're done */
|
|
free(data);
|
|
return ret;
|
|
}
|
|
|
|
static int kodak6800_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, char *buf, int buf_len)
|
|
{
|
|
struct kodak6800_ctx ctx = {
|
|
.dev = dev,
|
|
.endp_up = endp_up,
|
|
.endp_down = endp_down,
|
|
};
|
|
|
|
int ret;
|
|
int num;
|
|
|
|
uint8_t resp[33];
|
|
uint8_t req[16];
|
|
|
|
memset(req, 0, sizeof(req));
|
|
memset(resp, 0, sizeof(resp));
|
|
|
|
req[0] = 0x03;
|
|
req[1] = 0x1b;
|
|
req[2] = 0x43;
|
|
req[3] = 0x48;
|
|
req[4] = 0x43;
|
|
req[5] = 0x12;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(&ctx, req, sizeof(req),
|
|
resp, sizeof(resp),
|
|
&num)))
|
|
return ret;
|
|
|
|
if (num != 32) {
|
|
ERROR("Short read! (%d/%d)\n", num, 32);
|
|
return -2;
|
|
}
|
|
|
|
strncpy(buf, (char*)resp+24, buf_len);
|
|
buf[buf_len-1] = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int kodak6850_send_init(struct kodak6800_ctx *ctx)
|
|
{
|
|
uint8_t cmdbuf[16];
|
|
uint8_t rdbuf[64];
|
|
int ret = 0, num = 0;
|
|
|
|
memset(cmdbuf, 0, sizeof(cmdbuf));
|
|
cmdbuf[0] = 0x03;
|
|
cmdbuf[1] = 0x1b;
|
|
cmdbuf[2] = 0x43;
|
|
cmdbuf[3] = 0x48;
|
|
cmdbuf[4] = 0x43;
|
|
cmdbuf[5] = 0x4c;
|
|
|
|
/* Issue command and get response */
|
|
if ((ret = kodak6800_do_cmd(ctx, cmdbuf, sizeof(cmdbuf),
|
|
rdbuf, sizeof(rdbuf),
|
|
&num)))
|
|
return -1;
|
|
|
|
if (num != 51) {
|
|
ERROR("Short read! (%d/%d)\n", num, 51);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
if (rdbuf[0] != CMD_CODE_OK ||
|
|
rdbuf[2] != 0x43) {
|
|
ERROR("Unexpected response from printer init!\n");
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
// XXX I believe this the media position
|
|
// saying when we have a 4x6 left on an 8x6 blank
|
|
if (rdbuf[1] != 0x01 && rdbuf[1] != 0x00) {
|
|
ERROR("Unexpected status code (0x%02x)!\n", rdbuf[1]);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void kodak6800_cmdline(void)
|
|
{
|
|
DEBUG("\t\t[ -c filename ] # Get tone curve\n");
|
|
DEBUG("\t\t[ -C filename ] # Set tone curve\n");
|
|
DEBUG("\t\t[ -m ] # Query media\n");
|
|
DEBUG("\t\t[ -s ] # Query status\n");
|
|
DEBUG("\t\t[ -X jobid ] # Cancel Job\n");
|
|
}
|
|
|
|
static int kodak6800_cmdline_arg(void *vctx, int argc, char **argv)
|
|
{
|
|
struct kodak6800_ctx *ctx = vctx;
|
|
int i, j = 0;
|
|
|
|
if (!ctx)
|
|
return -1;
|
|
|
|
while ((i = getopt(argc, argv, GETOPT_LIST_GLOBAL "C:c:msX:")) >= 0) {
|
|
switch(i) {
|
|
GETOPT_PROCESS_GLOBAL
|
|
case 'c':
|
|
j = kodak6800_get_tonecurve(ctx, optarg);
|
|
break;
|
|
case 'C':
|
|
j = kodak6800_set_tonecurve(ctx, optarg);
|
|
break;
|
|
case 'm':
|
|
kodak68x0_dump_mediainfo(ctx->media);
|
|
break;
|
|
case 's': {
|
|
struct kodak68x0_status_readback status;
|
|
j = kodak6800_get_status(ctx, &status);
|
|
if (!j)
|
|
kodak68x0_dump_status(ctx, &status);
|
|
break;
|
|
}
|
|
case 'X':
|
|
j = kodak68x0_canceljob(ctx, atoi(optarg));
|
|
break;
|
|
default:
|
|
break; /* Ignore completely */
|
|
}
|
|
|
|
if (j) return j;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void *kodak6800_init(void)
|
|
{
|
|
struct kodak6800_ctx *ctx = malloc(sizeof(struct kodak6800_ctx));
|
|
if (!ctx) {
|
|
ERROR("Memory Allocation Failure\n");
|
|
return NULL;
|
|
}
|
|
memset(ctx, 0, sizeof(struct kodak6800_ctx));
|
|
|
|
ctx->media = malloc(MAX_MEDIA_LEN);
|
|
|
|
ctx->type = P_ANY;
|
|
|
|
return ctx;
|
|
}
|
|
|
|
static void kodak6800_attach(void *vctx, struct libusb_device_handle *dev,
|
|
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
|
|
{
|
|
struct kodak6800_ctx *ctx = vctx;
|
|
struct libusb_device *device;
|
|
struct libusb_device_descriptor desc;
|
|
|
|
ctx->dev = dev;
|
|
ctx->endp_up = endp_up;
|
|
ctx->endp_down = endp_down;
|
|
|
|
device = libusb_get_device(dev);
|
|
libusb_get_device_descriptor(device, &desc);
|
|
|
|
ctx->type = lookup_printer_type(&kodak6800_backend,
|
|
desc.idVendor, desc.idProduct);
|
|
|
|
/* Ensure jobid is sane */
|
|
ctx->jobid = jobid & 0x7f;
|
|
if (!ctx->jobid)
|
|
ctx->jobid++;
|
|
|
|
/* Query media info */
|
|
if (kodak6800_get_mediainfo(ctx, ctx->media)) {
|
|
ERROR("Can't query media\n");
|
|
}
|
|
}
|
|
|
|
static void kodak6800_teardown(void *vctx) {
|
|
struct kodak6800_ctx *ctx = vctx;
|
|
|
|
if (!ctx)
|
|
return;
|
|
|
|
if (ctx->databuf)
|
|
free(ctx->databuf);
|
|
free(ctx);
|
|
}
|
|
|
|
static int kodak6800_read_parse(void *vctx, int data_fd) {
|
|
struct kodak6800_ctx *ctx = vctx;
|
|
int ret;
|
|
|
|
if (!ctx)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (ctx->databuf) {
|
|
free(ctx->databuf);
|
|
ctx->databuf = NULL;
|
|
}
|
|
|
|
/* Read in then validate header */
|
|
ret = read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
|
|
if (ret < 0 || ret != sizeof(ctx->hdr)) {
|
|
if (ret == 0)
|
|
return CUPS_BACKEND_CANCEL;
|
|
ERROR("Read failed (%d/%d/%d)\n",
|
|
ret, 0, (int)sizeof(ctx->hdr));
|
|
perror("ERROR: Read failed");
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
if (ctx->hdr.hdr[0] != 0x03 ||
|
|
ctx->hdr.hdr[1] != 0x1b ||
|
|
ctx->hdr.hdr[2] != 0x43 ||
|
|
ctx->hdr.hdr[3] != 0x48 ||
|
|
ctx->hdr.hdr[4] != 0x43) {
|
|
ERROR("Unrecognized data format!\n");
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
|
|
ctx->datalen = be16_to_cpu(ctx->hdr.rows) * be16_to_cpu(ctx->hdr.columns) * 3;
|
|
ctx->databuf = malloc(ctx->datalen);
|
|
if (!ctx->databuf) {
|
|
ERROR("Memory allocation failure!\n");
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
{
|
|
int remain = ctx->datalen;
|
|
uint8_t *ptr = ctx->databuf;
|
|
do {
|
|
ret = read(data_fd, ptr, remain);
|
|
if (ret < 0) {
|
|
ERROR("Read failed (%d/%d/%d)\n",
|
|
ret, remain, ctx->datalen);
|
|
perror("ERROR: Read failed");
|
|
return CUPS_BACKEND_CANCEL;
|
|
}
|
|
ptr += ret;
|
|
remain -= ret;
|
|
} while (remain);
|
|
}
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
static int kodak6800_main_loop(void *vctx, int copies) {
|
|
struct kodak6800_ctx *ctx = vctx;
|
|
struct kodak68x0_status_readback status;
|
|
|
|
int num, ret;
|
|
|
|
if (!ctx)
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
/* Fix max print count. */
|
|
if (copies > 9999) // XXX test against remaining media
|
|
copies = 9999;
|
|
|
|
/* Printer handles generating copies.. */
|
|
ctx->hdr.copies = cpu_to_be16(uint16_to_packed_bcd(copies));
|
|
|
|
/* Validate media */
|
|
if (ctx->media->media != KODAK68x0_MEDIA_6R &&
|
|
ctx->media->media != KODAK68x0_MEDIA_UNK) {
|
|
ERROR("Unrecognized media type %02x\n", ctx->media->media);
|
|
return CUPS_BACKEND_STOP;
|
|
}
|
|
|
|
/* Validate against supported media list */
|
|
for (num = 0 ; num < ctx->media->count; num++) {
|
|
if (ctx->media->sizes[num].height == ctx->hdr.rows &&
|
|
ctx->media->sizes[num].width == ctx->hdr.columns &&
|
|
ctx->media->sizes[num].code2 == 0x00)
|
|
break;
|
|
}
|
|
if (num == ctx->media->count) {
|
|
ERROR("Print size unsupported by media!\n");
|
|
return CUPS_BACKEND_HOLD;
|
|
}
|
|
|
|
INFO("Waiting for printer idle\n");
|
|
|
|
while(1) {
|
|
if (kodak6800_get_status(ctx, &status))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (status.status1 == STATE_STATUS1_ERROR) {
|
|
INFO("Printer State: %s # %02x %08x %02x\n",
|
|
kodak68x0_status_str(&status),
|
|
status.status1, be32_to_cpu(status.status2), status.errcode);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
if (status.status == STATUS_IDLE)
|
|
break;
|
|
|
|
/* make sure we're not colliding with an existing
|
|
jobid */
|
|
while (ctx->jobid == status.b1_jobid ||
|
|
ctx->jobid == status.b2_jobid) {
|
|
ctx->jobid++;
|
|
ctx->jobid &= 0x7f;
|
|
if (!ctx->jobid)
|
|
ctx->jobid++;
|
|
}
|
|
|
|
/* See if we have an open bank */
|
|
if (!status.b1_remain ||
|
|
!status.b2_remain)
|
|
break;
|
|
|
|
sleep(1);
|
|
}
|
|
|
|
if (ctx->type == P_KODAK_6850) {
|
|
// INFO("Sending 6850 init sequence\n");
|
|
ret = kodak6850_send_init(ctx);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
ctx->hdr.jobid = ctx->jobid;
|
|
|
|
#if 0
|
|
/* If we want to disable 4x6 rewind on 8x6 media.. */
|
|
if (ctx->hdr.size == 0x00 &&
|
|
be16_to_cpu(ctx->media->sizes[0].width) == 0x0982) {
|
|
ctx->hdr.size = 0x06;
|
|
ctx->hdr.mode = 0x01;
|
|
}
|
|
#endif
|
|
|
|
INFO("Sending Print Job (internal id %d)\n", ctx->jobid);
|
|
if ((ret = kodak6800_do_cmd(ctx, (uint8_t*) &ctx->hdr, sizeof(ctx->hdr),
|
|
&status, sizeof(status),
|
|
&num)))
|
|
return ret;
|
|
|
|
if (status.hdr != CMD_CODE_OK) {
|
|
ERROR("Unexpected response from print command!\n");
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
// sleep(1); // Appears to be necessary for reliability
|
|
INFO("Sending image data\n");
|
|
if ((ret = send_data(ctx->dev, ctx->endp_down,
|
|
ctx->databuf, ctx->datalen)))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
INFO("Waiting for printer to acknowledge completion\n");
|
|
do {
|
|
sleep(1);
|
|
if (kodak6800_get_status(ctx, &status))
|
|
return CUPS_BACKEND_FAILED;
|
|
|
|
if (status.status1 == STATE_STATUS1_ERROR) {
|
|
INFO("Printer State: %s # %02x %08x %02x\n",
|
|
kodak68x0_status_str(&status),
|
|
status.status1, be32_to_cpu(status.status2), status.errcode);
|
|
return CUPS_BACKEND_FAILED;
|
|
}
|
|
|
|
/* If all prints are complete, we're done! */
|
|
if (status.b1_jobid == ctx->hdr.jobid && status.b1_complete == status.b1_total)
|
|
break;
|
|
if (status.b2_jobid == ctx->hdr.jobid && status.b2_complete == status.b2_total)
|
|
break;
|
|
|
|
if (fast_return) {
|
|
INFO("Fast return mode enabled.\n");
|
|
break;
|
|
}
|
|
|
|
} while (1);
|
|
|
|
INFO("Print complete\n");
|
|
|
|
return CUPS_BACKEND_OK;
|
|
}
|
|
|
|
/* Exported */
|
|
struct dyesub_backend kodak6800_backend = {
|
|
.name = "Kodak 6800/6850",
|
|
.version = "0.52",
|
|
.uri_prefix = "kodak6800",
|
|
.cmdline_usage = kodak6800_cmdline,
|
|
.cmdline_arg = kodak6800_cmdline_arg,
|
|
.init = kodak6800_init,
|
|
.attach = kodak6800_attach,
|
|
.teardown = kodak6800_teardown,
|
|
.read_parse = kodak6800_read_parse,
|
|
.main_loop = kodak6800_main_loop,
|
|
.query_serno = kodak6800_query_serno,
|
|
.devices = {
|
|
{ USB_VID_KODAK, USB_PID_KODAK_6800, P_KODAK_6800, "Kodak"},
|
|
{ USB_VID_KODAK, USB_PID_KODAK_6850, P_KODAK_6850, "Kodak"},
|
|
{ 0, 0, 0, ""}
|
|
}
|
|
};
|
|
|
|
/* Kodak 6800/6850 data format
|
|
|
|
Spool file consists of 17-byte header followed by plane-interleaved BGR data.
|
|
Native printer resolution is 1844 pixels per row, and 1240 or 2434 rows.
|
|
|
|
6850 Adds support for 5x7, with 1548 pixels per row and 2140 columns.
|
|
|
|
All fields are BIG ENDIAN unless otherwise specified.
|
|
|
|
Header:
|
|
|
|
03 1b 43 48 43 0a 00 01 Fixed header
|
|
NN NN Number of copies in BCD form (0001->9999)
|
|
WW WW Number of columns (Fixed at 1844 on 6800)
|
|
HH HH Number of rows.
|
|
SS Print size -- 0x00 (4x6) 0x06 (8x6) 0x07 (5x7 on 6850)
|
|
LL Laminate mode -- 0x00 (off) or 0x01 (on)
|
|
UU Print mode -- 0x00 (normal) or (0x01) 4x6 on 8x6
|
|
|
|
************************************************************************
|
|
|
|
Note: 6800 is Shinko CHC-S1145-5A, 6850 is Shinko CHC-S1145-5B
|
|
|
|
Both are very similar to Shinko S1245!
|
|
|
|
************************************************************************
|
|
|
|
-> 03 1b 43 48 43 4c 00 00 00 00 00 00 00 00 00 00 [???]
|
|
<- [51 octets]
|
|
|
|
01 01 43 48 43 4c 00 00 00 00 00 00 00 00 00 00
|
|
00 00 01 29 00 00 3b 0a 00 00 00 0e 00 03 02 90
|
|
00 01 02 1d 03 00 00 00 00 01 00 01 00 00 00 00
|
|
00 00 00
|
|
|
|
01 00 43 48 43 4c 00 00 00 00 00 00 00 00 00 00
|
|
00 00 00 01 00 00 b7 d3 00 00 00 5c 00 03 02 8c
|
|
00 01 02 1c 00 00 00 00 00 01 00 01 00 00 00 00
|
|
00 00 00
|
|
|
|
*/
|