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mitsu9550: Add in the majority of the printing logic.

This commit is contained in:
Solomon Peachy 2014-12-15 08:25:05 -05:00
parent 9be39abb7d
commit a6eee17f72
1 changed files with 130 additions and 2 deletions
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132
backend_mitsu9550.c
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@ -308,6 +308,10 @@ static int mitsu9550_get_media(struct mitsu9550_ctx *ctx, struct mitsu9550_media
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;
int ret;
@ -317,12 +321,136 @@ static int mitsu9550_main_loop(void *vctx, int copies) {
/* This printer handles copies internally */
hdr2 = (struct mitsu9550_hdr2 *) (ctx->databuf + sizeof(struct mitsu9550_hdr1));
hdr2->copies = cpu_to_be16(copies);
ptr = ctx->databuf;
top:
if (ctx->is_s_variant) {
int num;
/* Send "unknown 1" command */
cmd.cmd[0] = 0x1b;
cmd.cmd[1] = 0x53;
cmd.cmd[2] = 0xc5;
cmd.cmd[3] = 0x9d;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &cmd, sizeof(cmd))))
return CUPS_BACKEND_FAILED;
/* Send "unknown 2" command */
cmd.cmd[0] = 0x1b;
cmd.cmd[1] = 0x4b;
cmd.cmd[2] = 0x7f;
cmd.cmd[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &cmd, sizeof(cmd))))
return CUPS_BACKEND_FAILED;
ret = read_data(ctx->dev, ctx->endp_up,
rdbuf, READBACK_LEN, &num);
if (ret < 0)
return CUPS_BACKEND_FAILED;
// seen so far: eb 4b 7f 00 02 00 5e
}
// query state, start streaming over chunks...?
// blablabla
// media query (make sure it's compatible)
// status query
// status2 query
/* Now it's time for the acutal print job! */
if (ctx->is_s_variant) {
cmd.cmd[0] = 0x1b;
cmd.cmd[1] = 0x44;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &cmd, 4)))
return CUPS_BACKEND_FAILED;
}
// sts check
/* 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->is_s_variant) {
// XXX need to investigate what hdr4 is about
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) ptr, sizeof(struct mitsu9550_hdr4))))
return CUPS_BACKEND_FAILED;
}
ptr += sizeof(struct mitsu9550_hdr4);
if (ctx->is_s_variant) {
/* Send "start data" command */
cmd.cmd[0] = 0x1b;
cmd.cmd[1] = 0x5a;
cmd.cmd[2] = 0x43;
cmd.cmd[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(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)))
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;
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;
// sts check.
if (ctx->is_s_variant) {
/* Send "end data" command */
cmd.cmd[0] = 0x1b;
cmd.cmd[1] = 0x50;
cmd.cmd[2] = 0x47;
cmd.cmd[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t*) &cmd, sizeof(cmd))))
return CUPS_BACKEND_FAILED;
} else {
/* Send "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 sts->SS is "ready" vs "busy"
/* This printer handles copies internally */
copies = 1;