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selphy_print/kodak1400_print.c

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/*
* Kodak Professional 1400 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/git/gitweb.cgi?p=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"
/* Program states */
enum {
S_IDLE = 0,
S_PRINTER_READY_Y,
S_PRINTER_SENT_Y,
S_PRINTER_READY_M,
S_PRINTER_SENT_M,
S_PRINTER_READY_C,
S_PRINTER_SENT_C,
S_PRINTER_READY_L,
S_PRINTER_SENT_L,
S_PRINTER_DONE,
S_FINISHED,
};
#define CMDBUF_LEN 96
#define READBACK_LEN 8
/* File header */
struct kodak1400_hdr {
uint8_t hdr[4];
uint16_t columns;
uint16_t null1;
uint16_t rows;
uint16_t null2;
uint32_t planesize;
uint32_t null3;
uint8_t matte;
uint8_t laminate;
uint8_t unk1; /* Always 0x01 */
uint8_t lam_strength;
uint8_t null4[12];
} __attribute__((packed));
/* Private data stucture */
struct kodak1400_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
struct kodak1400_hdr hdr;
uint8_t *plane_r;
uint8_t *plane_g;
uint8_t *plane_b;
};
static int send_plane(struct kodak1400_ctx *ctx,
uint8_t planeno, uint8_t *planedata,
uint8_t *cmdbuf)
{
int i;
uint16_t temp16;
int ret;
if (planeno != 1) {
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x74;
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x50;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
}
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x5a;
cmdbuf[2] = 0x54;
cmdbuf[3] = planeno;
if (planedata) {
temp16 = htons(ctx->hdr.columns);
memcpy(cmdbuf+7, &temp16, 2);
temp16 = htons(ctx->hdr.rows);
memcpy(cmdbuf+9, &temp16, 2);
}
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
if (planedata) {
for (i = 0 ; i < ctx->hdr.rows ; i++) {
if ((ret = send_data(ctx->dev, ctx->endp_down,
planedata + i * ctx->hdr.columns,
ctx->hdr.columns)))
return ret;
}
}
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x74;
cmdbuf[2] = 0x01;
cmdbuf[3] = 0x50;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
return 0;
}
#define UPDATE_SIZE 1552
static int kodak1400_set_tonecurve(struct kodak1400_ctx *ctx, char *fname)
{
libusb_device_handle *dev = ctx->dev;
uint8_t endp_down = ctx->endp_down;
uint8_t endp_up = ctx->endp_up;
uint8_t cmdbuf[8];
uint8_t respbuf[64];
int ret, num = 0;
INFO("Set Tone Curve from '%s'\n", fname);
uint16_t *data = malloc(UPDATE_SIZE);
/* Read in file */
int tc_fd = open(fname, O_RDONLY);
if (tc_fd < 0)
return -1;
if (read(tc_fd, data, UPDATE_SIZE) != UPDATE_SIZE)
return -2;
close(tc_fd);
/* Byteswap data to printer's format */
for (ret = 0; ret < (UPDATE_SIZE-16)/2 ; ret++) {
data[ret] = cpu_to_le16(be16_to_cpu(data[ret]));
}
/* Null-terminate */
memset(((uint8_t*)data)+UPDATE_SIZE-16, 0x0, 16);
/* Clear tables */
memset(cmdbuf, 0, sizeof(cmdbuf));
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0xa2;
if ((ret = send_data(dev, endp_down,
cmdbuf, 2)))
return -1;
ret = libusb_bulk_transfer(dev, endp_up,
respbuf,
sizeof(respbuf),
&num,
5000);
if (ret < 0 || (num != 8)) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)sizeof(respbuf), endp_up);
return ret;
}
if (respbuf[1] != 0x01) {
ERROR("Received unexpected response\n");
return ret;
}
/* Set up the update command */
memset(cmdbuf, 0, sizeof(cmdbuf));
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0xa0;
cmdbuf[2] = 0x02;
cmdbuf[3] = 0x03;
cmdbuf[4] = 0x06;
cmdbuf[5] = 0x10; /* 06 10 == UPDATE_SIZE */
if ((ret = send_data(dev, endp_down,
cmdbuf, 6)))
return -1;
/* Send the payload over */
if ((ret = send_data(dev, endp_down,
(uint8_t *) data, UPDATE_SIZE))) {
return ret;
}
/* get the response */
ret = libusb_bulk_transfer(dev, endp_up,
respbuf,
sizeof(respbuf),
&num,
5000);
if (ret < 0 || (num != 8)) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)sizeof(respbuf), endp_up);
return ret;
}
if (respbuf[1] != 0x00) {
ERROR("Received unexpected response\n");
return ret;
}
free(data);
return 0;
}
static void kodak1400_cmdline(char *caller)
{
DEBUG("\t\t%s [ -qtc filename ]\n", caller);
}
int kodak1400_cmdline_arg(void *vctx, int run, char *arg1, char *arg2)
{
struct kodak1400_ctx *ctx = vctx;
if (!run || !ctx)
return (!strcmp("-stc", arg1));
if (!strcmp("-stc", arg1))
return kodak1400_set_tonecurve(ctx, arg2);
return -1;
}
static void *kodak1400_init(void)
{
struct kodak1400_ctx *ctx = malloc(sizeof(struct kodak1400_ctx));
if (!ctx)
return NULL;
memset(ctx, 0, sizeof(struct kodak1400_ctx));
return ctx;
}
static void kodak1400_attach(void *vctx, struct libusb_device_handle *dev,
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
{
struct kodak1400_ctx *ctx = vctx;
ctx->dev = dev;
ctx->endp_up = endp_up;
ctx->endp_down = endp_down;
}
static void kodak1400_teardown(void *vctx) {
struct kodak1400_ctx *ctx = vctx;
if (!ctx)
return;
if (ctx->plane_r)
free(ctx->plane_r);
if (ctx->plane_g)
free(ctx->plane_g);
if (ctx->plane_b)
free(ctx->plane_b);
free(ctx);
}
static int kodak1400_read_parse(void *vctx, int data_fd) {
struct kodak1400_ctx *ctx = vctx;
int i, ret;
if (!ctx)
return 1;
/* Read in then validate header */
read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
if (ctx->hdr.hdr[0] != 'P' ||
ctx->hdr.hdr[1] != 'G' ||
ctx->hdr.hdr[2] != 'H' ||
ctx->hdr.hdr[3] != 'D') {
ERROR("Unrecognized data format!\n");
exit(1);
}
ctx->hdr.planesize = le32_to_cpu(ctx->hdr.planesize);
ctx->hdr.rows = le16_to_cpu(ctx->hdr.rows);
ctx->hdr.columns = le16_to_cpu(ctx->hdr.columns);
/* Set up plane data */
ctx->plane_r = malloc(ctx->hdr.planesize);
ctx->plane_g = malloc(ctx->hdr.planesize);
ctx->plane_b = malloc(ctx->hdr.planesize);
if (!ctx->plane_r || !ctx->plane_g || !ctx->plane_b) {
ERROR("Memory allocation failure!\n");
exit(1);
}
for (i = 0 ; i < ctx->hdr.rows ; i++) {
int j;
int remain;
uint8_t *ptr;
for (j = 0 ; j < 3 ; j++) {
if (j == 0)
ptr = ctx->plane_r + i * ctx->hdr.columns;
else if (j == 1)
ptr = ctx->plane_g + i * ctx->hdr.columns;
else if (j == 2)
ptr = ctx->plane_b + i * ctx->hdr.columns;
remain = ctx->hdr.columns;
do {
ret = read(data_fd, ptr, remain);
if (ret < 0) {
ERROR("Read failed (%d/%d/%d) (%d/%d @ %d)\n",
ret, remain, ctx->hdr.columns,
i, ctx->hdr.rows, j);
perror("ERROR: Read failed");
exit(1);
}
ptr += ret;
remain -= ret;
} while (remain);
}
}
return 0;
}
static uint8_t idle_data[READBACK_LEN] = { 0xe4, 0x72, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00 };
static int kodak1400_main_loop(void *vctx, int copies) {
struct kodak1400_ctx *ctx = vctx;
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
uint8_t cmdbuf[CMDBUF_LEN];
int last_state = -1, state = S_IDLE;
int num, ret;
uint16_t temp16;
top:
if (state != last_state) {
DEBUG("last_state %d new %d\n", last_state, state);
}
/* Send Status Query */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x72;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
/* Read in the printer status */
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
2000);
if (ret < 0) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, READBACK_LEN, ctx->endp_up);
return ret;
}
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
DEBUG("readback: %02x %02x %02x %02x %02x %02x %02x %02x\n",
rdbuf[0], rdbuf[1], rdbuf[2], rdbuf[3],
rdbuf[4], rdbuf[5], rdbuf[6], rdbuf[7]);
memcpy(rdbuf2, rdbuf, READBACK_LEN);
} else if (state == last_state) {
sleep(1);
}
last_state = state;
fflush(stderr);
switch (state) {
case S_IDLE:
INFO("Printing started\n");
/* Send reset/attention */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
/* Send page setup */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x5a;
cmdbuf[2] = 0x53;
temp16 = be16_to_cpu(ctx->hdr.columns);
memcpy(cmdbuf+3, &temp16, 2);
temp16 = be16_to_cpu(ctx->hdr.rows);
memcpy(cmdbuf+5, &temp16, 2);
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
/* Send lamination toggle? */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x59;
cmdbuf[2] = ctx->hdr.matte; // ???
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
/* Send matte toggle */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x60;
cmdbuf[2] = ctx->hdr.laminate;
if (send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN))
return ret;
/* Send lamination strength */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x62;
cmdbuf[2] = ctx->hdr.lam_strength;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
/* Send unknown */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x61;
cmdbuf[2] = ctx->hdr.unk1; // ???
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
state = S_PRINTER_READY_Y;
break;
case S_PRINTER_READY_Y:
INFO("Sending YELLOW plane\n");
if ((ret = send_plane(ctx, 1, ctx->plane_b, cmdbuf)))
return ret;
state = S_PRINTER_SENT_Y;
break;
case S_PRINTER_SENT_Y:
if (!memcmp(rdbuf, idle_data, READBACK_LEN))
state = S_PRINTER_READY_M;
break;
case S_PRINTER_READY_M:
INFO("Sending MAGENTA plane\n");
if ((ret = send_plane(ctx, 2, ctx->plane_g, cmdbuf)))
return ret;
state = S_PRINTER_SENT_M;
break;
case S_PRINTER_SENT_M:
if (!memcmp(rdbuf, idle_data, READBACK_LEN))
state = S_PRINTER_READY_C;
break;
case S_PRINTER_READY_C:
INFO("Sending CYAN plane\n");
if ((ret = send_plane(ctx, 3, ctx->plane_r, cmdbuf)))
return ret;
state = S_PRINTER_SENT_C;
break;
case S_PRINTER_SENT_C:
if (!memcmp(rdbuf, idle_data, READBACK_LEN)) {
if (ctx->hdr.laminate)
state = S_PRINTER_READY_L;
else
state = S_PRINTER_DONE;
}
break;
case S_PRINTER_READY_L:
INFO("Laminating page\n");
if ((ret = send_plane(ctx, 4, NULL, cmdbuf)))
return ret;
state = S_PRINTER_SENT_L;
break;
case S_PRINTER_SENT_L:
if (!memcmp(rdbuf, idle_data, READBACK_LEN))
state = S_PRINTER_DONE;
break;
case S_PRINTER_DONE:
INFO("Cleaning up\n");
/* Cleanup */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x74;
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x50;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
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 */
#define USB_VID_KODAK 0x040A
#define USB_PID_KODAK_1400 0x4022
#define USB_PID_KODAK_805 0x4034
struct dyesub_backend kodak1400_backend = {
.name = "Kodak 1400/805",
.version = "0.21",
.uri_prefix = "kodak1400",
.cmdline_usage = kodak1400_cmdline,
.cmdline_arg = kodak1400_cmdline_arg,
.init = kodak1400_init,
.attach = kodak1400_attach,
.teardown = kodak1400_teardown,
.read_parse = kodak1400_read_parse,
.main_loop = kodak1400_main_loop,
.devices = {
{ USB_VID_KODAK, USB_PID_KODAK_1400, P_KODAK_1400_805, "Kodak"},
{ USB_VID_KODAK, USB_PID_KODAK_805, P_KODAK_1400_805, "Kodak"},
{ 0, 0, 0, ""}
}
};
/* Kodak 1400/805 data format
Spool file consists of 36-byte header followed by row-interleaved BGR data.
Native printer resolution is 2560 pixels per row, and 3010 or 3612 rows.
Header:
50 47 48 44 "PGHD"
XX XX Number of columns, Little endian. Fixed at 2560.
00 00 NULL
XX XX Number of rows, Little Endian
00 00 NULL
XX XX XX XX Number of bytes per plane, Little Endian
00 00 00 00 NULL
XX 00 Glossy, 01 Matte (Note: Kodak805 only supports Glossy)
XX 01 to laminate, 00 to not.
01 Unkown, always set to 01
XX Lamination Strength:
3c Glossy
28 Matte +5
2e Matte +4
34 Matte +3
3a Matte +2
40 Matte +1
46 Matte
52 Matte -1
5e Matte -2
6a Matte -3
76 Matte -4
82 Matte -5
00 00 00 00 00 00 00 00 00 00 00 00 NULL
************************************************************************
The data format actually sent to the Kodak 1400 is rather different.
All commands are null-padded to 96 bytes.
All readback values are 8 bytes long.
Multi-byte numbers are sent BIG ENDIAN.
Image data is sent via planes, one scanline per URB.
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 00 00 # Idle response
<-- 1b 00 # Reset/attention?
<-- 1b 5a 53 0a 00 0b c2 # Setup (ie hdr.columns and hdr.rows)
<-- 1b 59 01 # ?? hdr.matte ?
<-- 1b 60 XX # hdr.lamination
<-- 1b 62 XX # hdr.lam_strength
<-- 1b 61 01 # ?? hdr.unk1 ?
<-- 1b 5a 54 01 00 00 00 0a 00 0b c2 # start of plane 1 data
<-- row 1
<-- row 2
<-- row last
<-- 1b 74 01 50 # ??
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 50 59 # Printing plane 1
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 40 00 50 59 # Paper loaded?
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 50 59 # Printing plane 1
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 00 00 # Idle response
<-- 1b 74 00 50 # ??
<-- 1b 5a 54 02 00 00 00 0a 00 0b c2 # start of plane 2 data
<-- row 1
<-- row 2
<-- row last
<-- 1b 74 01 50 # ??
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 50 4d # Printing plane 2
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 00 00 # Idle response
<-- 1b 74 00 50 # ??
<-- 1b 5a 54 03 00 00 00 0a 00 0b c2 # start of plane 3 data
<-- row 1
<-- row 2
<-- row last
<-- 1b 74 01 50 # ??
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 50 43 # Printing plane 3
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 00 00 # Idle response
## this block is only present if lamination is used
<-- 1b 74 00 50 # ??
<-- 1b 5a 54 04 # start of lamination
<-- 1b 74 01 50 # ??
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 50 50 # Laminating
[ repeats until...]
<-- 1b 72 # Status query
--> e4 72 00 00 00 00 00 00 # Idle response
## end lamination block
<-- 1b 74 00 50 # ??
[[ DONE ]]
Other readback codes seen:
e4 72 00 00 10 00 50 59 -- ???
e4 72 00 00 10 01 50 59 -- ???
e4 72 00 00 00 04 50 59 -- media red blink, error red [media too small for image ?]
e4 72 00 00 02 00 50 59 -- media off, error red. [out of paper]
e4 72 00 00 02 01 00 00 -- media off, error red. [out of paper]
e4 72 00 00 02 00 00 00 -- media off, error red. [out of paper]
e4 72 00 00 02 00 50 50 -- media on, error red. [paper jam while laminating]
*********************************************
Calibration data:
<-- 1b a2 # ?? Reset cal tables?
--> 00 01 00 00 00 00 00 00
<-- 1b a0 02 03 06 10 # 06 10 == 1552 bytes aka the CAL data.
<-- cal data
[[ Data is organized as three blocks of 512 bytes followed by
16 NULL bytes.
Each block appears to be 256 entries of 16-bit LE data,
so each input value is translated into a 16-bit number in the printer.
Assuming blocks are ordered BGR.
]]
--> 00 00 00 00 00 00 00 00
*/
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