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kodak605: Add an initial implementation of a Kodak 605 backend

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This commit is contained in:
Solomon Peachy 2013-11-20 21:33:46 -05:00
parent ffc9cd9de0
commit ee9ca87e8e
5 changed files with 402 additions and 1 deletions
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1
.gitignore vendored
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@ -1,6 +1,7 @@
*~
sonyupdr150
kodak6800
kodak605
kodak1400
gutenprint
shinkos2145

2
Makefile
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@ -4,7 +4,7 @@ LDFLAGS = -lusb-1.0
CUPS_BACKEND_DIR = /usr/lib/cups/backend
CUPS_DATA_DIR = /usr/share/cups
BACKENDS = sonyupdr150 kodak6800 kodak1400 shinkos2145 canonselphy mitsu70x
BACKENDS = sonyupdr150 kodak6800 kodak1400 shinkos2145 canonselphy mitsu70x kodak605
DEPS = backend_common.h

1
backend_common.h
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@ -90,6 +90,7 @@ enum {
P_KODAK_6800,
P_KODAK_6850,
P_KODAK_1400_805,
P_KODAK_605,
P_SHINKO_S2145,
P_SONY_UPDR150,
P_MITSU_D70X,

396
backend_kodak605.c Normal file
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@ -0,0 +1,396 @@
/*
* Kodak 605 Photo Printer CUPS backend -- libusb-1.0 version
*
* (c) 2013 Solomon Peachy <pizza@shaftnet.org>
*
* The latest version of this program can be found at:
*
* http://git.shaftnet.org/cgit/selphy_print.git
*
* 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 3 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.
*
* [http://www.gnu.org/licenses/gpl-3.0.html]
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include "backend_common.h"
#define USB_VID_KODAK 0x040A
#define USB_PID_KODAK_605 0x402E
/* File header */
struct kodak605_hdr {
uint8_t hdr[4]; /* 01 40 0a 00 */
uint8_t unk1; /* 01 or 02 */
uint8_t copies; /* 01 or more */
uint8_t unk2; /* always 00 */
uint16_t columns; /* BE always 0x0734 */
uint16_t rows; /* BE */
uint8_t media; /* 0x03 for 6x8, 0x01 for 6x4 */
uint8_t laminate; /* 0x02 to laminate, 0x01 for not */
uint8_t unk3; /* 0x00, 0x01 [may be print mode] */
} __attribute__((packed));
#define CMDBUF_LEN 4
/* Private data stucture */
struct kodak605_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
int type;
struct kodak605_hdr hdr;
uint8_t *databuf;
int datalen;
};
/* Program states */
enum {
S_IDLE = 0,
S_READY,
S_STARTED,
S_SENT_HDR,
S_SENT_DATA,
S_FINISHED,
};
#define READBACK_LEN 120
static void *kodak605_init(void)
{
struct kodak605_ctx *ctx = malloc(sizeof(struct kodak605_ctx));
if (!ctx)
return NULL;
memset(ctx, 0, sizeof(struct kodak605_ctx));
ctx->type = P_ANY;
return ctx;
}
static void kodak605_attach(void *vctx, struct libusb_device_handle *dev,
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
{
struct kodak605_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 = P_KODAK_605;
}
static void kodak605_teardown(void *vctx) {
struct kodak605_ctx *ctx = vctx;
if (!ctx)
return;
if (ctx->databuf)
free(ctx->databuf);
free(ctx);
}
static int kodak605_read_parse(void *vctx, int data_fd) {
struct kodak605_ctx *ctx = vctx;
if (!ctx)
return 1;
/* Read in then validate header */
read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
if (ctx->hdr.hdr[0] != 0x01 ||
ctx->hdr.hdr[1] != 0x40 ||
ctx->hdr.hdr[2] != 0x0a ||
ctx->hdr.hdr[3] != 0x00) {
ERROR("Unrecognized data format!\n");
return(1);
}
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 2;
}
{
int remain = ctx->datalen;
uint8_t *ptr = ctx->databuf;
int ret;
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 ret;
}
ptr += ret;
remain -= ret;
} while (remain);
}
return 0;
}
static int kodak605_main_loop(void *vctx, int copies) {
struct kodak605_ctx *ctx = vctx;
uint8_t rdbuf[READBACK_LEN];
uint8_t rdbuf2[READBACK_LEN];
uint8_t cmdbuf[CMDBUF_LEN];
int last_state = -1, state = S_IDLE;
int i, num, ret;
int pending = 0;
if (!ctx)
return 1;
top:
if (state != last_state) {
DEBUG("last_state %d new %d\n", last_state, state);
}
if (pending)
goto skip_query;
/* Send Status Query */
cmdbuf[0] = 0x01;
cmdbuf[1] = 0x00;
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
skip_query:
/* Read in the printer status */
memset(rdbuf, 0, READBACK_LEN);
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
5000);
if (ret < 0 || num < 76) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, READBACK_LEN, ctx->endp_up);
if (ret < 0)
return ret;
return 4;
}
if (num != 76 || num != 113) {
ERROR("Unexpected readback from printer (%d/%d from 0x%02x))\n",
num, READBACK_LEN, ctx->endp_up);
return ret;
}
// XXX detect media type based on readback.
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
DEBUG("readback: ");
for (i = 0 ; i < num ; i++) {
DEBUG2("%02x ", rdbuf[i]);
}
DEBUG2("\n");
memcpy(rdbuf2, rdbuf, READBACK_LEN);
} else if (state == last_state) {
sleep(1);
}
last_state = state;
fflush(stderr);
pending = 0;
switch (state) {
case S_IDLE:
INFO("Waiting for printer idle\n");
#if 0
if (rdbuf[0] != 0x01 ||
rdbuf[1] != 0x02 ||
rdbuf[2] != 0x01) {
break;
}
#endif
INFO("Printing started; Sending init sequence\n");
state = S_STARTED;
break;
case S_STARTED:
#if 0
if (rdbuf[0] != 0x01 ||
rdbuf[2] != 0x00)
break;
/* Aappears to depend on media */
if (rdbuf[1] != 0x0b &&
rdbuf[1] != 0x03)
break;
#endif
INFO("Sending image header\n");
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*)&ctx->hdr, sizeof(ctx->hdr))))
return ret;
pending = 1;
state = S_SENT_HDR;
break;
case S_SENT_HDR:
INFO("Waiting for printer to accept data\n");
#if 0
if (rdbuf[0] != 0x01 ||
rdbuf[1] != 0x02 ||
rdbuf[2] != 0x01) {
break;
}
#endif
INFO("Sending image data\n");
if ((ret = send_data(ctx->dev, ctx->endp_down,
ctx->databuf, ctx->datalen)))
return ret;
INFO("Image data sent\n");
state = S_SENT_DATA;
break;
case S_SENT_DATA:
INFO("Waiting for printer to acknowledge completion\n");
#if 0
if (rdbuf[0] != 0x01 ||
rdbuf[1] != 0x02 ||
rdbuf[2] != 0x01) {
break;
}
#endif
state = S_FINISHED;
break;
default:
break;
};
if (state != S_FINISHED)
goto top;
/* Clean up */
if (terminate)
copies = 1;
INFO("Print complete (%d remaining)\n", copies - 1);
if (copies && --copies) {
state = S_IDLE;
goto top;
}
return 0;
}
/* Exported */
struct dyesub_backend kodak605_backend = {
.name = "Kodak 605",
.version = "0.01",
.uri_prefix = "kodak605",
.init = kodak605_init,
.attach = kodak605_attach,
.teardown = kodak605_teardown,
.read_parse = kodak605_read_parse,
.main_loop = kodak605_main_loop,
.devices = {
{ USB_VID_KODAK, USB_PID_KODAK_605, P_KODAK_605, "Kodak"},
{ 0, 0, 0, ""}
}
};
/* Kodak 605 data format
Spool file consists of 14-byte header followed by plane-interleaved BGR data.
Native printer resolution is 1844 pixels per row, and 1240 or 2434 rows.
Header:
01 40 0a 00 Fixed header
XX Unknown, usually 01 or 02
CC Number of copies
00 Always 0x00
WW WW Number of columns, big endian. (Fixed at 1844)
HH HH Number of rows, big endian. (1240 or 2434)
DD 0x01 (4x6) 0x02 (8x6)
LL Laminate, 0x01 (off) or 0x02 (on)
00
************************************************************************
Kodak 605 Printer Comms:
[[file header]] 01 40 0a 00 01 CC 00 WW WW HH HH MT LL 00
-> 01 00 00 00
<- [76 bytes -- status ]
-> 01 00 00 00
<- [76 bytes -- status ]
01 00 00 00 00 00 02 00 42 00 30 00 00 00 30 00
00 00 13 00 00 00 75 00 00 00 30 00 00 00 5d 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 01 00 00 00 00 00
01 00 00 00 00 00 02 00 42 00 30 00 00 00 30 00
00 00 13 00 00 00 75 00 00 00 30 00 00 00 5d 00
00 00 00 00 00 00 01 01 00 00 00 01 00 20 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 01 00 00 00 00 00
-> 02 00 00 00
<- [113 bytes -- supported media?? ]
-> 01 40 0a 00 01 01 00 34 07 d8 04 01 02 00 [[ unmodified header ]]
<- 01 00 00 00 00 00 02 00 00 00
-> image data!
-> image data!
-> 01 00 00 00
<- [76 bytes -- status ?? ]
01 00 00 00 00 00 01 00 42 00 31 00 00 00 31 00
00 00 14 00 00 00 77 00 00 00 31 00 00 00 5d 00
00 00 00 00 00 00 01 00 00 01 00 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 01 00 00 00 00 00
01 00 00 00 00 00 01 00 42 00 31 00 00 00 31 00
00 00 14 00 00 00 77 00 00 00 31 00 00 00 5d 00
00 00 00 00 00 00 01 00 00 01 00 01 00 00 02 01
00 00 00 01 00 02 02 01 00 00 00 01 00 02 00 00
00 00 00 00 00 00 01 00 00 00 00 00
*/

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icm/Kodak605/KODAK 605 Photo Printer.icm (Stored with Git LFS) Normal file
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