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sinfonia: Document mechanism used for updating firmware

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....Nothing uses this yet.  Should be interesting.
This commit is contained in:
Solomon Peachy 2024-01-05 21:00:22 -05:00
parent 340d8f690f
commit e4b678ea08
2 changed files with 35 additions and 15 deletions
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24
backend_sinfonia.c
View file

@ -1,7 +1,7 @@
/*
* Shinko/Sinfonia Common Code
*
* (c) 2019-2023 Solomon Peachy <pizza@shaftnet.org>
* (c) 2019-2024 Solomon Peachy <pizza@shaftnet.org>
*
* The latest version of this program can be found at:
*
@ -322,6 +322,7 @@ int sinfonia_panorama_splitjob(struct sinfonia_printjob *injob,
newjobs[i]->databuf = panels[i];
newjobs[i]->jp.rows = panel_rows[i];
// XXX what else?
// fill in contents here instead?
}
dyesub_pano_split_rgb8(injob->databuf, cols, inrows,
@ -657,15 +658,16 @@ int sinfonia_getfwinfo(struct sinfonia_usbdev *usbh)
if (le16_to_cpu(resp.hdr.payload_len) != (sizeof(struct sinfonia_fwinfo_resp) - sizeof(struct sinfonia_status_hdr)))
continue;
INFO(" %s\t ver %02x.%02x\n", sinfonia_fwinfo_targets(i),
resp.major, resp.minor);
#if 0
INFO(" name: '%s'\n", resp.name);
INFO(" type: '%s'\n", resp.type);
INFO(" date: '%s'\n", resp.date);
INFO(" version: %02x.%02x (CRC %04x)\n", resp.major, resp.minor,
le16_to_cpu(resp.checksum));
#endif
if (dyesub_debug) {
INFO(" name: '%s'\n", resp.name);
INFO(" type: '%s'\n", resp.type);
INFO(" date: '%s'\n", resp.date);
INFO(" version: %02x.%02x (CRC %04x)\n", resp.major, resp.minor,
le16_to_cpu(resp.checksum));
} else {
INFO(" %s\t ver %02x.%02x\n", sinfonia_fwinfo_targets(i),
resp.major, resp.minor);
}
}
return CUPS_BACKEND_OK;
}
@ -850,7 +852,7 @@ int sinfonia_settonecurve(struct sinfonia_usbdev *usbh, int target, char *fname)
/* Set up command */
cmd.target = target;
cmd.curve_id = TONE_CURVE_ID;
cmd.target2 = UPDATE_TARGET2_TONE;
cmd.reserved[0] = cmd.reserved[1] = cmd.reserved[2] = 0;
cmd.reset = 0;
cmd.size = cpu_to_le32(TONE_CURVE_SIZE * sizeof(uint16_t));

26
backend_sinfonia.h
View file

@ -1,7 +1,7 @@
/*
* Shinko/Sinfonia Common Code
*
* (c) 2019-2023 Solomon Peachy <pizza@shaftnet.org>
* (c) 2019-2024 Solomon Peachy <pizza@shaftnet.org>
*
* The latest version of this program can be found at:
*
@ -253,8 +253,18 @@ const char *sinfonia_paramname(struct sinfonia_usbdev *usbh, int id);
const char *sinfonia_bank_statuses(uint8_t v);
#define UPDATE_TARGET2_FIRMWARE 0x00
#define UPDATE_TARGET2_TONE 0x01
#define UPDATE_TARGET_FIRMWARE_DSP 0x00
#define UPDATE_TARGET_FIRMWARE_MAIN 0x01
#define UPDATE_TARGET_FIRMWARE_TABLE 0x02
#define UPDATE_TARGET_TONE_USER 0x03
#define UPDATE_TARGET_TONE_CURRENT 0x04
#define UPDATE_TARGET2_LAM 0x00 // ???
#define UPDATE_TARGET_LAM_USER 0x10
#define UPDATE_TARGET_LAM_DEF 0x11
#define UPDATE_TARGET_LAM_CUR 0x12
@ -501,9 +511,9 @@ struct sinfonia_readtone_resp {
struct sinfonia_update_cmd {
struct sinfonia_cmd_hdr hdr;
uint8_t target; // UPDATE_TARGET_TONE_*
uint8_t curve_id; // 00 for lamination, 01 for tone?
uint8_t reset; // ??
uint8_t target; // UPDATE_TARGET_*
uint8_t target2; // UPDATE_TARGET2_*
uint8_t reset; // 1 to reset printer afterwards
uint8_t reserved[3];
uint32_t size; // TONE_CURVE_SIZE or lamination data that is rows*cols bytes
} __attribute__((packed));
@ -592,6 +602,14 @@ struct sinfonia_settime_cmd {
uint8_t year;
} __attribute__((packed));
struct sinfonia_usbfwdl_cmd {
struct sinfonia_cmd_hdr hdr;
uint8_t reset;
uint16_t unka; /* LE, 0x4000 on EK70xx? */
uint16_t len; /* LE, Always seems to be 0xc000 */
uint8_t payload[];
} __attribute__((packed));
struct kodak701x_backprint {
struct sinfonia_cmd_hdr hdr;
uint8_t unk_0; // unknown. maybe the line number?