slp/selphy_print
1
0
Fork 0
Code Issues 48 Pull requests Activity

s2145: Add initial ability to set tone curves.

Browse source 
..This expects a raw file.  Probably not ideal, but it's a start.
This commit is contained in:
Solomon Peachy 2013-07-06 22:44:51 -04:00
parent b4b2b4c00f
commit aab6074ab4
1 changed files with 92 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

95
shinko_s2145_print.c
View file

@ -39,7 +39,7 @@
#include <fcntl.h>
#include <signal.h>
#define VERSION "0.06"
#define VERSION "0.07"
#define URI_PREFIX "shinko_s2145://"
#include "backend_common.c"
@ -234,6 +234,15 @@ struct s2145_update_cmd {
uint32_t size;
} __attribute__((packed));
#define UPDATE_TARGET_USER 0x03
#define UPDATE_TARGET_CURRENT 0x04
#define UPDATE_SIZE 0x600
/* Update is three channels, Y, M, C;
each is 256 entries of 11-bit data padded to 16-bits.
Printer expects LE data. We use BE data on disk.
*/
struct s2145_setunique_cmd {
struct s2145_cmd_hdr hdr;
uint8_t len;
@ -989,6 +998,80 @@ static int get_tonecurve(int type, libusb_device_handle *dev,
return 0;
}
static int set_tonecurve(int target, char *fname, libusb_device_handle *dev,
uint8_t endp_down, uint8_t endp_up)
{
struct s2145_update_cmd cmd;
struct s2145_status_hdr resp;
int ret, num = 0;
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 local CPU.. */
for (ret = 0; ret < UPDATE_SIZE ; ret+=2) {
data[ret] = be16_to_cpu(data[ret]);
}
/* Set up command */
cmd.target = target;
cmd.reserved = 0;
cmd.size = cpu_to_le32(UPDATE_SIZE);
cmd.hdr.cmd = cpu_to_le16(S2145_CMD_UPDATE);
cmd.hdr.len = cpu_to_le16(sizeof(struct s2145_update_cmd)-sizeof(cmd.hdr));
/* Byteswap data to format printer is expecting.. */
for (ret = 0; ret < UPDATE_SIZE ; ret+=2) {
data[ret] = cpu_to_le16(data[ret]);
}
if ((ret = send_data(dev, endp_down,
(uint8_t *) &cmd, sizeof(cmd))))
return -1;
ret = libusb_bulk_transfer(dev, endp_up,
(uint8_t *)&resp,
sizeof(resp),
&num,
5000);
if (ret < 0 || (num < sizeof(struct s2145_status_hdr))) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)sizeof(resp), endp_up);
return ret;
}
if (resp.result != RESULT_SUCCESS) {
INFO("Printer Status: %02x\n", resp.status);
INFO(" Result: 0x%02x Error: 0x%02x (0x%02x/0x%02x)\n",
resp.result, resp.error, resp.printer_major,
resp.printer_minor);
return -1;
}
ret = libusb_bulk_transfer(dev, endp_up,
(uint8_t*)data,
UPDATE_SIZE,
&num,
5000);
if (ret < 0 || (num < UPDATE_SIZE)) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)sizeof(resp), endp_up);
return ret;
}
free(data);
return 0;
}
int main (int argc, char **argv)
{
@ -1030,8 +1113,8 @@ int main (int argc, char **argv)
/* Cmdline help */
if (argc < 2) {
DEBUG("Usage:\n\t%s [ infile | - ]\n\t%s job user title num-copies options [ filename ]\n\t%s [ -qs | -qm | -qf | -qe | -qu | -qtu | -qtc ]\n\t%s [ -su somestring | -pc id | -fl | -ru | -rp | -b1 | -b0 ]\n\n",
argv[0], argv[0], argv[0], argv[0]);
DEBUG("Usage:\n\t%s [ infile | - ]\n\t%s job user title num-copies options [ filename ]\n\t%s [ -qs | -qm | -qf | -qe | -qu | -qtu | -qtc ]\n\t%s [ -su somestring | -stu filename | -stc filename ]\n\t%s [ -pc id | -fl | -ru | -rp | -b1 | -b0 ]\n\n",
argv[0], argv[0], argv[0], argv[0], argv[0]);
libusb_init(&ctx);
find_and_enumerate(ctx, &list, NULL, 1);
libusb_free_device_list(list, 1);
@ -1090,6 +1173,8 @@ int main (int argc, char **argv)
!strcmp("-rp", argv[1]) ||
!strcmp("-b1", argv[1]) ||
!strcmp("-b0", argv[1]) ||
!strcmp("-stc", argv[1]) ||
!strcmp("-stu", argv[1]) ||
!strcmp("-su", argv[1])) {
query_only = 1;
goto skip_read;
@ -1242,6 +1327,10 @@ skip_read:
get_tonecurve(TONECURVE_CURRENT, dev, endp_down, endp_up);
else if (!strcmp("-su", argv[1]))
set_user_string(argv[2], dev, endp_down, endp_up);
else if (!strcmp("-stu", argv[1]))
set_tonecurve(UPDATE_TARGET_USER, argv[2], dev, endp_down, endp_up);
else if (!strcmp("-stc", argv[1]))
set_tonecurve(UPDATE_TARGET_CURRENT, argv[2], dev, endp_down, endp_up);
else if (!strcmp("-pc", argv[1]))
cancel_job(argv[2], dev, endp_down, endp_up);
else if (!strcmp("-fl", argv[1]))