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mitsu9550: Rejigger it to handle the 9600 and 98x0 variations.

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This is strictly limited to the job parsing and sanity code.
It is unknown if there are runtime differences.
This commit is contained in:
Solomon Peachy 2016-10-13 08:12:20 -04:00
parent 691c406714
commit 6362d358e7
2 changed files with 163 additions and 79 deletions
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4
backend_common.h
View file

@ -110,9 +110,9 @@ enum {
P_MITSU_D70X,
P_MITSU_D80,
P_MITSU_K60,
P_MITSU_9550,
P_MITSU_9xxx,
P_MITSU_9550S,
P_MITSU_9600,
P_MITSU_98x0,
P_DNP_DS40,
P_DNP_DS80,
P_DNP_DS80D,

238
backend_mitsu9550.c
View file

@ -43,30 +43,12 @@
#define USB_PID_MITSU_9550D 0x03A1
#define USB_PID_MITSU_9550DS 0x03A5 // or DZ/DZS/DZU
#define USB_PID_MITSU_9600D 0x03A9
//#define USB_PID_MITSU_9600DS XXXXXX
//#define USB_PID_MITSU_9800D XXXXXX
//#define USB_PID_MITSU_9800DS XXXXXX
//#define USB_PID_MITSU_9810D XXXXXX
//#define USB_PID_MITSU_9810DS XXXXXX
/* Private data stucture */
struct mitsu9550_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
int type;
uint8_t *databuf;
int datalen;
int is_s_variant;
uint16_t rows;
uint16_t cols;
uint16_t last_donor;
uint16_t last_remain;
int marker_reported;
};
/* Spool file structures */
/* Print parameters1 */
@ -105,6 +87,7 @@ struct mitsu9550_hdr4 {
uint8_t unk[46]; /* 00 70 00 00 00 00 00 00 01 01 00 [...] */
} __attribute__((packed));
/* Data plane header */
struct mitsu9550_plane {
uint8_t cmd[4]; /* 1b 5a 54 00 */
uint8_t null[2];
@ -117,6 +100,35 @@ struct mitsu9550_cmd {
uint8_t cmd[4];
} __attribute__((packed));
/* Private data stucture */
struct mitsu9550_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
int type;
uint8_t *databuf;
uint32_t datalen;
uint16_t rows;
uint16_t cols;
uint32_t plane_len;
uint16_t last_donor;
uint16_t last_remain;
int marker_reported;
/* Parse headers separately */
struct mitsu9550_hdr1 hdr1;
int hdr1_present;
struct mitsu9550_hdr2 hdr2;
int hdr2_present;
struct mitsu9550_hdr3 hdr3;
int hdr3_present;
struct mitsu9550_hdr4 hdr4;
int hdr4_present;
};
/* Printer data structures */
struct mitsu9550_media {
uint8_t hdr[2]; /* 24 2e */
@ -260,7 +272,7 @@ static void mitsu9550_teardown(void *vctx) {
static int mitsu9550_read_parse(void *vctx, int data_fd) {
struct mitsu9550_ctx *ctx = vctx;
struct mitsu9550_hdr1 hdr;
uint8_t buf[sizeof(struct mitsu9550_hdr1)];
int remain, i;
@ -272,10 +284,16 @@ static int mitsu9550_read_parse(void *vctx, int data_fd) {
ctx->databuf = NULL;
}
ctx->hdr1_present = 0;
ctx->hdr2_present = 0;
ctx->hdr3_present = 0;
ctx->hdr4_present = 0;
top:
/* Read in initial header */
remain = sizeof(hdr);
remain = sizeof(buf);
while (remain > 0) {
i = read(data_fd, ((uint8_t*)&hdr) + sizeof(hdr) - remain, remain);
i = read(data_fd, buf + sizeof(buf) - remain, remain);
if (i == 0)
return CUPS_BACKEND_CANCEL;
if (i < 0)
@ -284,31 +302,73 @@ static int mitsu9550_read_parse(void *vctx, int data_fd) {
}
/* Sanity check */
if (hdr.cmd[0] != 0x1b ||
hdr.cmd[1] != 0x57 ||
hdr.cmd[2] != 0x20 ||
hdr.cmd[3] != 0x2e) {
ERROR("Unrecognized data format!\n");
if (buf[0] != 0x1b || buf[1] != 0x57 || buf[3] != 0x2e) {
if (!ctx->hdr1_present || !ctx->hdr2_present) {
ERROR("Unrecognized data format!\n");
return CUPS_BACKEND_CANCEL;
} else if (buf[0] == 0x1b && buf[1] == 0x57 &&
buf[2] == 0x54 && buf[3] == 0x00) {
/* We've hit the data portion */
goto hdr_done;
} else {
ERROR("Unrecognized data format!\n");
return CUPS_BACKEND_CANCEL;
}
}
switch(buf[2]) {
case 0x20: /* header 1 */
memcpy(&ctx->hdr1, buf, sizeof(ctx->hdr1));
ctx->hdr1_present = 1;
break;
case 0x21: /* header 2 */
memcpy(&ctx->hdr2, buf, sizeof(ctx->hdr2));
ctx->hdr2_present = 1;
break;
case 0x22: /* header 3 */
memcpy(&ctx->hdr3, buf, sizeof(ctx->hdr3));
ctx->hdr3_present = 1;
break;
case 0x26: /* header 4 */
memcpy(&ctx->hdr4, buf, sizeof(ctx->hdr4));
ctx->hdr4_present = 1;
break;
default:
ERROR("Unrecognized header format (%02x)!\n", buf[2]);
return CUPS_BACKEND_CANCEL;
}
/* Work out printjob size */
ctx->rows = be16_to_cpu(hdr.rows);
ctx->cols = be16_to_cpu(hdr.cols);
/* Read in the next chunk */
goto top;
remain = ctx->rows * ctx->cols + sizeof(struct mitsu9550_plane);
remain *= 3;
remain += sizeof(struct mitsu9550_hdr2) + sizeof(struct mitsu9550_hdr3)+ sizeof(struct mitsu9550_hdr4) + sizeof(struct mitsu9550_cmd);
hdr_done:
/* Work out printjob size */
ctx->rows = be16_to_cpu(ctx->hdr1.rows);
ctx->cols = be16_to_cpu(ctx->hdr1.cols);
ctx->plane_len = ctx->rows * ctx->cols;
if (ctx->type == P_MITSU_98x0)
ctx->plane_len *= 2;
/* We have three planes and the final command to read */
remain = 3 * (ctx->plane_len + sizeof(struct mitsu9550_plane)) + sizeof(struct mitsu9550_cmd);
/* On the 9810, don't forget the matte plane! */
if (ctx->hdr1.matte) {
remain += ctx->plane_len + sizeof(struct mitsu9550_plane) + sizeof(struct mitsu9550_cmd);
}
/* Allocate buffer */
ctx->databuf = malloc(remain + sizeof(struct mitsu9550_hdr1));
ctx->databuf = malloc(remain);
if (!ctx->databuf) {
ERROR("Memory allocation failure!\n");
return CUPS_BACKEND_FAILED;
}
memcpy(ctx->databuf, &hdr, sizeof(struct mitsu9550_hdr1));
ctx->datalen = sizeof(struct mitsu9550_hdr1);
/* Copy over first chunk into buffer */
memcpy(ctx->databuf, buf, sizeof(buf));
ctx->datalen = sizeof(buf);
/* Read in the spool data */
while(remain) {
@ -321,6 +381,13 @@ static int mitsu9550_read_parse(void *vctx, int data_fd) {
remain -= i;
}
/* Finally, 9550-S doesn't sent over hdr4! */
if (ctx->type == P_MITSU_9550S) {
/* XXX Has to do with error policy, but not sure what. Mitsu9550-S will set this
based on a command, but it's not part of the standard job spool */
ctx->hdr4_present = 0;
}
return CUPS_BACKEND_OK;
}
@ -417,7 +484,6 @@ static int validate_media(int type, int cols, int rows) {
static int mitsu9550_main_loop(void *vctx, int copies) {
struct mitsu9550_ctx *ctx = vctx;
struct mitsu9550_hdr2 *hdr2;
struct mitsu9550_cmd cmd;
uint8_t rdbuf[READBACK_LEN];
uint8_t *ptr;
@ -428,9 +494,9 @@ static int mitsu9550_main_loop(void *vctx, int copies) {
return CUPS_BACKEND_FAILED;
/* Update printjob header to reflect number of requested copies */
hdr2 = (struct mitsu9550_hdr2 *) (ctx->databuf + sizeof(struct mitsu9550_hdr1));
hdr2->copies = cpu_to_be16(copies);
ctx->hdr2.copies = cpu_to_be16(copies);
/* Okay, let's do this thing */
ptr = ctx->databuf;
top:
@ -479,25 +545,22 @@ top:
QUERY_STATUS();
/* Send printjob headers from spool data */
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_hdr1))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_hdr1);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_hdr2))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_hdr2);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_hdr3))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_hdr3);
if (ctx->type != P_MITSU_9550S) {
// XXX need to investigate what hdr4 is about
if (ctx->hdr1_present)
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_hdr4))))
(uint8_t*) &ctx->hdr1, sizeof(ctx->hdr1))))
return CUPS_BACKEND_FAILED;
if (ctx->hdr2_present)
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &ctx->hdr2, sizeof(ctx->hdr2))))
return CUPS_BACKEND_FAILED;
if (ctx->hdr3_present)
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &ctx->hdr3, sizeof(ctx->hdr3))))
return CUPS_BACKEND_FAILED;
if (ctx->hdr4_present)
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &ctx->hdr4, sizeof(struct mitsu9550_hdr4))))
return CUPS_BACKEND_FAILED;
}
ptr += sizeof(struct mitsu9550_hdr4);
if (ctx->type == P_MITSU_9550S) {
/* Send "start data" command */
@ -510,34 +573,34 @@ top:
(uint8_t*) &cmd, sizeof(cmd))))
return CUPS_BACKEND_FAILED;
}
/* Send plane data */
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_plane))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_plane);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, ctx->rows * ctx->cols)))
(uint8_t*) ptr, ctx->plane_len)))
return CUPS_BACKEND_FAILED;
ptr += ctx->rows * ctx->cols;
ptr += ctx->plane_len;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_plane))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_plane);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, ctx->rows * ctx->cols)))
(uint8_t*) ptr, ctx->plane_len)))
return CUPS_BACKEND_FAILED;
ptr += ctx->rows * ctx->cols;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_plane))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_plane);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, ctx->rows * ctx->cols)))
return CUPS_BACKEND_FAILED;
ptr += ctx->rows * ctx->cols;
ptr += ctx->plane_len;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_plane))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_plane);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, ctx->plane_len)))
return CUPS_BACKEND_FAILED;
ptr += ctx->plane_len;
/* Query statuses */
{
@ -603,6 +666,25 @@ top:
ptr += sizeof(cmd);
}
/* Don't forget the 9810's matte plane */
if (ctx->hdr1.matte) {
// XXX include a status loop here too?
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_plane))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(struct mitsu9550_plane);
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, ctx->plane_len)))
return CUPS_BACKEND_FAILED;
ptr += ctx->plane_len;
/* Send "lamination end data" command from spool file */
if ((ret = send_data(ctx->dev, ctx->endp_down,
ptr, sizeof(cmd))))
return CUPS_BACKEND_FAILED;
ptr += sizeof(cmd);
}
/* Status loop, run until printer reports completion */
while(1) {
struct mitsu9550_status *sts = (struct mitsu9550_status*) rdbuf;
@ -794,8 +876,8 @@ static int mitsu9550_cmdline_arg(void *vctx, int argc, char **argv)
/* Exported */
struct dyesub_backend mitsu9550_backend = {
.name = "Mitsubishi CP-9550DW-S",
.version = "0.17",
.name = "Mitsubishi CP-9550 family",
.version = "0.18",
.uri_prefix = "mitsu9550",
.cmdline_usage = mitsu9550_cmdline,
.cmdline_arg = mitsu9550_cmdline_arg,
@ -806,12 +888,14 @@ struct dyesub_backend mitsu9550_backend = {
.main_loop = mitsu9550_main_loop,
.query_serno = mitsu9550_query_serno,
.devices = {
{ USB_VID_MITSU, USB_PID_MITSU_9550D, P_MITSU_9550, ""},
{ USB_VID_MITSU, USB_PID_MITSU_9550D, P_MITSU_9xxx, ""},
{ USB_VID_MITSU, USB_PID_MITSU_9550DS, P_MITSU_9550S, ""},
{ USB_VID_MITSU, USB_PID_MITSU_9600D, P_MITSU_9600, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9800D, P_MITSU_9800, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9810D, P_MITSU_9810, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9810DS, P_MITSU_9810S, ""},
{ USB_VID_MITSU, USB_PID_MITSU_9600D, P_MITSU_9xxx, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9600D, P_MITSU_9600S, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9800D, P_MITSU_98x0, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9800DS, P_MITSU_98x0S, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9810D, P_MITSU_98x0, ""},
// { USB_VID_MITSU, USB_PID_MITSU_9810DS, P_MITSU_98x0S, ""},
{ 0, 0, 0, ""}
}
};