Gutenprint + CUPS backends for Dye Sublimation printers
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selphy_print/backend_shinkos6145.c

2443 lines
62 KiB

/*
* Shinko/Sinfonia CHC-S6145 CUPS backend -- libusb-1.0 version
*
* (c) 2015-2016 Solomon Peachy <pizza@shaftnet.org>
*
* Low-level documentation was provided by Sinfonia. Thank you!
*
* The latest version of this program can be found at:
*
* http://git.shaftnet.org/cgit/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]
*
* An additional permission is granted, under the GPLv3 section 7, to combine
* and/or redistribute this program with the proprietary libS6145ImageProcess
* library, providing you have *written permission* from Sinfonia Technology
* Co. LTD to use and/or redistribute that library.
*
* You must still adhere to all other terms of the license to this program
* (ie GPLv3) and the license of the libS6145ImageProcess library.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
#if defined(USE_DLOPEN)
#define WITH_DYNAMIC
#include <dlfcn.h>
#define DL_INIT() do {} while(0)
#define DL_OPEN(__x) dlopen(__x, RTLD_NOW)
#define DL_SYM(__x, __y) dlsym(__x, __y)
#define DL_CLOSE(__x) dlclose(__x)
#define DL_EXIT() do {} while(0)
#elif defined(USE_LTDL)
#define WITH_DYNAMIC
#include <ltdl.h>
#define DL_INIT() lt_dlinit()
#define DL_OPEN(__x) lt_dlopen(__x)
#define DL_SYM(__x, __y) lt_dlsym(__x, __y)
#define DL_CLOSE(__x) do {} while(0)
#define DL_EXIT() lt_dlexit()
#else
#define DL_INIT() do {} while(0)
#define DL_CLOSE(__x) do {} while(0)
#define DL_EXIT() do {} while(0)
#warning "No dynamic loading support!"
#endif
#define BACKEND shinkos6145_backend
#include "backend_common.h"
/* Image processing library function prototypes */
typedef int (*ImageProcessingFN)(unsigned char *, unsigned short *, void *);
typedef int (*ImageAvrCalcFN)(unsigned char *, unsigned short, unsigned short, unsigned char *);
#define LIB_NAME "libS6145ImageProcess.so" // Official library
#define LIB_NAME_RE "libS6145ImageReProcess.so" // Reimplemented library
enum {
S_IDLE = 0,
S_PRINTER_READY_CMD,
S_PRINTER_SENT_DATA,
S_FINISHED,
};
/* Structure of printjob header. All fields are LITTLE ENDIAN */
struct s6145_printjob_hdr {
uint32_t len1; /* Fixed at 0x10 */
uint32_t model; /* Equal to the printer model (eg '6245' or '1245' decimal) */
uint32_t media_w; /* 0x02 for 5", 0x03 for 6" */
uint32_t unk3; /* Fixed at 0x01 */
uint32_t len2; /* Fixed at 0x64 */
uint32_t unk5;
uint32_t media; /* 0x08 5x5, 0x03 5x7, 0x07 2x6, 0x00 4x6, 0x06 6x6/6x6+6x2/4x6*2/6x8 */
uint32_t unk6;
uint32_t method; /* 0x00 normal, 0x02 4x6*2, 0x04 2x6*2, 0x05 6x6+2x6 */
uint32_t qual; /* 0x00 default, 0x01 std */
uint32_t oc_mode; /* 0x00 default, 0x01 off, 0x02 glossy, 0x03 matte */
uint32_t unk8;
uint32_t unk9;
uint32_t columns;
uint32_t rows;
uint32_t copies;
uint32_t unk10;
uint32_t unk11;
uint32_t unk12;
uint32_t unk13;
uint32_t unk14;
uint32_t unk15;
uint32_t dpi; /* Fixed at '300' (decimal) */
uint32_t unk16;
uint32_t unk17;
uint32_t unk18;
uint32_t unk19;
uint32_t unk20;
uint32_t unk21;
} __attribute__((packed));
/* "Image Correction Parameter" File */
// 128 bytes total, apparently an array of 32-bit values
struct tankParamTable {
uint32_t trdTankSize;
uint32_t sndTankSize;
uint32_t fstTankSize;
uint32_t trdTankIniEnergy;
uint32_t sndTankIniEnergy;
uint32_t fstTankIniEnergy;
uint32_t trdTrdConductivity;
uint32_t sndSndConductivity;
uint32_t fstFstConductivity;
uint32_t outTrdConductivity;
uint32_t trdSndConductivity;
uint32_t sndFstConductivity;
uint32_t fstOutConductivity;
uint32_t plusMaxEnergy;
uint32_t minusMaxEnergy;
uint32_t plusMaxEnergyPreRead;
uint32_t minusMaxEnergyPreRead;
uint32_t preReadLevelDiff;
uint32_t rsvd[14]; // null?
} __attribute__((packed));
struct shinkos6145_correctionparam {
uint16_t pulseTransTable_Y[256]; // @0
uint16_t pulseTransTable_M[256]; // @512
uint16_t pulseTransTable_C[256]; // @1024
uint16_t pulseTransTable_O[256]; // @1536
uint16_t lineHistCoefTable_Y[256]; // @2048
uint16_t lineHistCoefTable_M[256]; // @2560
uint16_t lineHistCoefTable_C[256]; // @3072
uint16_t lineHistCoefTable_O[256]; // @3584
uint16_t lineCorrectEnvA_Y; // @4096
uint16_t lineCorrectEnvA_M; // @4098
uint16_t lineCorrectEnvA_C; // @4100
uint16_t lineCorrectEnvA_O; // @4102
uint16_t lineCorrectEnvB_Y; // @4104
uint16_t lineCorrectEnvB_M; // @4106
uint16_t lineCorrectEnvB_C; // @4108
uint16_t lineCorrectEnvB_O; // @4110
uint16_t lineCorrectEnvC_Y; // @4112
uint16_t lineCorrectEnvC_M; // @4114
uint16_t lineCorrectEnvC_C; // @4116
uint16_t lineCorrectEnvC_O; // @4118
uint32_t lineCorrectSlice_Y; // @4120
uint32_t lineCorrectSlice_M; // @4124
uint32_t lineCorrectSlice_C; // @4128
uint32_t lineCorrectSlice_O; // @4132
uint32_t lineCorrectSlice1Line_Y; // @4136
uint32_t lineCorrectSlice1Line_M; // @4140
uint32_t lineCorrectSlice1Line_C; // @4144
uint32_t lineCorrectSlice1Line_O; // @4148
uint32_t lineCorrectPulseMax_Y; // @4152 [array]
uint32_t lineCorrectPulseMax_M; // @4156 [array]
uint32_t lineCorrectPulseMax_C; // @4160 [array]
uint32_t lineCorrectPulseMax_O; // @4164 [array]
struct tankParamTable tableTankParam_Y; // @4168
struct tankParamTable tableTankParam_M; // @4296
struct tankParamTable tableTankParam_C; // @4424
struct tankParamTable tableTankParam_O; // @4552
uint16_t tankPlusMaxEnergyTable_Y[256]; // @4680
uint16_t tankPlusMaxEnergyTable_M[256]; // @5192
uint16_t tankPlusMaxEnergyTable_C[256]; // @5704
uint16_t tankPlusMaxEnergyTable_O[256]; // @6216
uint16_t tankMinusMaxEnergy_Y[256]; // @6728
uint16_t tankMinusMaxEnergy_M[256]; // @7240
uint16_t tankMinusMaxEnergy_C[256]; // @7752
uint16_t tankMinusMaxEnergy_O[256]; // @8264
uint16_t printMaxPulse_Y; // @8776
uint16_t printMaxPulse_M; // @8778
uint16_t printMaxPulse_C; // @8780
uint16_t printMaxPulse_O; // @8782
uint16_t mtfWeightH_Y; // @8784
uint16_t mtfWeightH_M; // @8786
uint16_t mtfWeightH_C; // @8788
uint16_t mtfWeightH_O; // @8790
uint16_t mtfWeightV_Y; // @8792
uint16_t mtfWeightV_M; // @8794
uint16_t mtfWeightV_C; // @8796
uint16_t mtfWeightV_O; // @8798
uint16_t mtfSlice_Y; // @8800
uint16_t mtfSlice_M; // @8802
uint16_t mtfSlice_C; // @8804
uint16_t mtfSlice_O; // @8806
uint16_t val_1; // @8808 // 1 enables linepreprintprocess
uint16_t val_2; // @8810 // 1 enables ctankprocess
uint16_t printOpLevel; // @8812
uint16_t matteMode; // @8814 // 1 for matte
uint16_t randomBase[4]; // @8816 [use lower byte of each]
uint16_t matteSize; // @8824
uint16_t matteGloss; // @8826
uint16_t matteDeglossBlk; // @8828
uint16_t matteDeglossWht; // @8830
uint16_t printSideOffset; // @8832
uint16_t headDots; // @8834 [always 0x0780, ie 1920. print width
uint16_t SideEdgeCoefTable[128]; // @8836
uint8_t rsvd_2[256]; // @9092, null?
uint16_t SideEdgeLvCoefTable[256]; // @9348
uint8_t rsvd_3[2572]; // @9860, null?
/* User-supplied data */
uint16_t width; // @12432
uint16_t height; // @12434
uint8_t pad[3948]; // @12436, null.
} __attribute__((packed)); /* 16384 bytes */
/* Private data stucture */
struct shinkos6145_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
int type;
uint8_t jobid;
struct s6145_printjob_hdr hdr;
uint8_t image_avg[3]; /* CMY */
uint8_t *databuf;
size_t datalen;
uint8_t *eeprom;
size_t eepromlen;
void *dl_handle;
ImageProcessingFN ImageProcessing;
ImageAvrCalcFN ImageAvrCalc;
struct shinkos6145_correctionparam *corrdata;
size_t corrdatalen;
};
static int shinkos6145_get_imagecorr(struct shinkos6145_ctx *ctx);
static int shinkos6145_get_eeprom(struct shinkos6145_ctx *ctx);
/* Structs for printer */
struct s6145_cmd_hdr {
uint16_t cmd;
uint16_t len; /* Not including this header */
} __attribute__((packed));
#define S6145_CMD_GETSTATUS 0x0001
#define S6145_CMD_MEDIAINFO 0x0002
#define S6145_CMD_ERRORLOG 0x0004
#define S6145_CMD_GETPARAM 0x0005
#define S6145_CMD_GETSERIAL 0x0006
#define S6145_CMD_PRINTSTAT 0x0007
#define S6145_CMD_EXTCOUNTER 0x0008
#define S6145_CMD_MEMORYBANK 0x000A // Brava 21 only?
#define S6145_CMD_PRINTJOB 0x4001
#define S6145_CMD_CANCELJOB 0x4002
#define S6145_CMD_FLASHLED 0x4003
#define S6145_CMD_RESET 0x4004
#define S6145_CMD_READTONE 0x4005
#define S6145_CMD_SETPARAM 0x4007
#define S6145_CMD_GETCORR 0x400D
#define S6145_CMD_GETEEPROM 0x400E
#define S6145_CMD_SETEEPROM 0x400F
#define S6145_CMD_FWINFO 0xC003
#define S6145_CMD_UPDATE 0xC004
static char *cmd_names(uint16_t v) {
switch (le16_to_cpu(v)) {
case S6145_CMD_GETSTATUS:
return "Get Status";
case S6145_CMD_MEDIAINFO:
return "Get Media Info";
case S6145_CMD_ERRORLOG:
return "Get Error Log";
case S6145_CMD_GETPARAM:
return "Get Parameter";
case S6145_CMD_GETSERIAL:
return "Get Serial Number";
case S6145_CMD_PRINTSTAT:
return "Get Print ID Status";
case S6145_CMD_EXTCOUNTER:
return "Get Extended Counters";
case S6145_CMD_PRINTJOB:
return "Print";
case S6145_CMD_CANCELJOB:
return "Cancel Print";
case S6145_CMD_FLASHLED:
return "Flash LEDs";
case S6145_CMD_RESET:
return "Reset";
case S6145_CMD_READTONE:
return "Read Tone Curve";
case S6145_CMD_SETPARAM:
return "Set Parameter";
case S6145_CMD_GETCORR:
return "Get Image Correction Parameter";
case S6145_CMD_GETEEPROM:
return "Get EEPROM Backup Parameter";
case S6145_CMD_SETEEPROM:
return "Set EEPROM Backup Parameter";
case S6145_CMD_FWINFO:
return "Get Firmware Info";
case S6145_CMD_UPDATE:
return "Update";
default:
return "Unknown Command";
}
};
struct s6145_print_cmd {
struct s6145_cmd_hdr hdr;
uint8_t id;
uint16_t count;
uint16_t columns;
uint16_t rows;
uint8_t media; /* reserved in docs, but brava21 uses this */
uint8_t combo_wait;
uint8_t reserved[6];
uint8_t unk_1; /* Brava 21 sets this to 1 */
uint8_t method;
uint8_t image_avg;
} __attribute__((packed));
#define PRINT_MODE_NO_OC 0x01
#define PRINT_MODE_GLOSSY 0x02
#define PRINT_MODE_MATTE 0x03
#if 0
static char *print_modes(uint8_t v) {
switch (v) {
case PRINT_MODE_NO_OC:
return "No Overcoat";
case PRINT_MODE_GLOSSY:
return "Glossy";
case PRINT_MODE_MATTE:
return "Matte";
default:
return "Unknown";
}
}
#endif
#define PRINT_METHOD_STD 0x00
#define PRINT_METHOD_COMBO_2 0x02
#define PRINT_METHOD_SPLIT 0x04
#define PRINT_METHOD_DOUBLE 0x08
#define PRINT_METHOD_NOTRIM 0x80
static char *print_methods (uint8_t v) {
switch (v & 0xf) {
case PRINT_METHOD_STD:
return "Standard";
case PRINT_METHOD_COMBO_2:
return "2up";
case PRINT_METHOD_SPLIT:
return "Split";
case PRINT_METHOD_DOUBLE:
return "Double";
default:
return "Unknown";
}
}
struct s6145_cancel_cmd {
struct s6145_cmd_hdr hdr;
uint8_t id;
} __attribute__((packed));
struct s6145_reset_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
uint8_t curveid;
} __attribute__((packed));
#define RESET_PRINTER 0x03
#define RESET_TONE_CURVE 0x04
#define TONE_CURVE_ID 0x01
struct s6145_readtone_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
uint8_t curveid;
} __attribute__((packed));
#define READ_TONE_CURVE_USER 0x01
#define READ_TONE_CURVE_CURR 0x02
struct s6145_setparam_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
uint32_t param;
} __attribute__((packed));
#define PARAM_OC_PRINT 0x20
#define PARAM_PAPER_PRESV 0x3d
#define PARAM_DRIVER_MODE 0x3e
#define PARAM_PAPER_MODE 0x3f
#define PARAM_REGION_CODE 0x53 // Brava 21 only?
#define PARAM_SLEEP_TIME 0x54
#define PARAM_OC_PRINT_OFF 0x00000001
#define PARAM_OC_PRINT_GLOSS 0x00000002
#define PARAM_OC_PRINT_MATTE 0x00000003
#define PARAM_PAPER_PRESV_OFF 0x00000000
#define PARAM_PAPER_PRESV_ON 0x00000001
#define PARAM_DRIVER_WIZOFF 0x00000000
#define PARAM_DRIVER_WIZON 0x00000001
#define PARAM_PAPER_NOCUT 0x00000000
#define PARAM_PAPER_CUTLOAD 0x00000001
#define PARAM_SLEEP_5MIN 0x00000000
#define PARAM_SLEEP_15MIN 0x00000001
#define PARAM_SLEEP_30MIN 0x00000002
#define PARAM_SLEEP_60MIN 0x00000003
#define PARAM_SLEEP_120MIN 0x00000004
#define PARAM_SLEEP_240MIN 0x00000005
struct s6145_seteeprom_cmd {
struct s6145_cmd_hdr hdr;
uint8_t data[256]; /* Maxlen */
} __attribute__((packed));
struct s6145_errorlog_cmd {
struct s6145_cmd_hdr hdr;
uint16_t index; /* 0 is latest */
} __attribute__((packed));
struct s6145_getparam_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
} __attribute__((packed));
struct s6145_getprintidstatus_cmd {
struct s6145_cmd_hdr hdr;
uint8_t id;
} __attribute__((packed));
struct s6145_fwinfo_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
} __attribute__((packed));
#define FWINFO_TARGET_MAIN_BOOT 0x01
#define FWINFO_TARGET_MAIN_APP 0x02
#define FWINFO_TARGET_PRINT_TABLES 0x03
#define FWINFO_TARGET_DSP 0x04
static char *fwinfo_targets (uint8_t v) {
switch (v) {
case FWINFO_TARGET_MAIN_BOOT:
return "Main Boot ";
case FWINFO_TARGET_MAIN_APP:
return "Main App ";
case FWINFO_TARGET_DSP:
return "DSP ";
case FWINFO_TARGET_PRINT_TABLES:
return "Print Tables";
default:
return "Unknown ";
}
}
struct s6145_update_cmd {
struct s6145_cmd_hdr hdr;
uint8_t target;
uint8_t curve_id;
uint8_t reset; // ??
uint8_t reserved[3];
uint32_t size;
} __attribute__((packed));
#define UPDATE_TARGET_USER 0x03
#define UPDATE_TARGET_CURRENT 0x04
static char *update_targets (uint8_t v) {
switch (v) {
case UPDATE_TARGET_USER:
return "User";
case UPDATE_TARGET_CURRENT:
return "Current";
default:
return "Unknown";
}
}
#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 s6145_status_hdr {
uint8_t result;
uint8_t error;
uint8_t printer_major;
uint8_t printer_minor;
uint8_t reserved[3];
uint8_t status;
uint16_t payload_len;
} __attribute__((packed));
#define RESULT_SUCCESS 0x01
#define RESULT_FAIL 0x02
#define ERROR_NONE 0x00
#define ERROR_INVALID_PARAM 0x01
#define ERROR_MAIN_APP_INACTIVE 0x02
#define ERROR_COMMS_TIMEOUT 0x03
#define ERROR_MAINT_NEEDED 0x04
#define ERROR_BAD_COMMAND 0x05
#define ERROR_PRINTER 0x11
#define ERROR_BUFFER_FULL 0x21
static char *error_codes(uint8_t major, uint8_t minor)
{
switch(major) {
case 0x01: /* "Controller Error" */
switch(minor) {
case 0x01:
return "Controller: EEPROM Write Timeout";
case 0x0A:
return "Controller: Invalid Print Parameter Table";
case 0x0C:
return "Controller: Print Parameter Table Mismatch";
case 0x0F:
return "Controller: Main FW Checksum";
case 0x10:
return "Controller: Flash Write Failed";
case 0x13:
return "Controller: Print Parameter Table Checksum";
case 0x14:
return "Controller: Print Parameter Table Write Failed";
case 0x15:
return "Controller: User Tone Curve Write Failed";
case 0x16:
return "Controller: MSP Communication";
case 0x17:
return "Controller: THV Autotuning";
case 0x18:
return "Controller: THV Value Out of Range";
case 0x19:
return "Controller: Thermal Head";
case 0x1A:
return "Controller: Wake from Power Save Failed";
default:
return "Controller: Unknown";
}
case 0x02: /* "Mechanical Error" */
switch (minor) {
case 0x01:
return "Mechanical: Pinch Head Home";
case 0x02:
return "Mechanical: Pinch Head (position 1)";
case 0x03:
return "Mechanical: Pinch Head (position 2)";
case 0x04:
return "Mechanical: Pinch Head (position 3)";
case 0x0B:
return "Mechanical: Cutter (Right)";
case 0x0C:
return "Mechanical: Cutter (Left)";
default:
return "Mechanical: Unknown";
}
case 0x03: /* "Sensor Error" */
switch (minor) {
case 0x01:
return "Sensor: Head Up";
case 0x02:
return "Sensor: Head Down";
case 0x0B:
return "Sensor: Cutter Left";
case 0x0C:
return "Sensor: Cutter Right";
case 0x0D:
return "Sensor: Cutter Left+Right";
case 0x15:
return "Sensor: Head Up Unstable";
case 0x16:
return "Sensor: Head Down Unstable";
case 0x17:
return "Sensor: Cutter Left Unstable";
case 0x18:
return "Sensor: Cutter Right Unstable";
case 0x19:
return "Sensor: Cover Open Unstable";
case 0x1E:
return "Sensor: Ribbon Mark (Cyan)";
case 0x1F:
return "Sensor: Ribbon Mark (OC)";
default:
return "Sensor: Unknown";
}
case 0x04: /* "Temperature Sensor Error" */
switch (minor) {
case 0x01:
return "Temp Sensor: Thermal Head Low";
case 0x02:
return "Temp Sensor: Thermal Head High";
case 0x05:
return "Temp Sensor: Environment Low";
case 0x06:
return "Temp Sensor: Environment High";
case 0x07:
return "Temp Sensor: Preheat";
case 0x08:
return "Temp Sensor: Thermal Protect";
default:
return "Temp Sensor: Unknown";
}
case 0x5: /* "Paper Jam" */
switch (minor) {
case 0x01:
return "Paper Jam: Loading Paper Top On";
case 0x02:
return "Paper Jam: Loading Print Position On";
case 0x03:
return "Paper Jam: Loading Print Position Off";
case 0x04:
return "Paper Jam: Loading Paper Top Off";
case 0x05:
return "Paper Jam: Loading Cut Print Position Off";
case 0x0C:
return "Paper Jam: Initializing Print Position Off";
case 0x0D:
return "Paper Jam: Initializing Print Position On";
case 0x15:
return "Paper Jam: Printing Print Position Off";
case 0x16:
return "Paper Jam: Printing Paper Top On";
case 0x17:
return "Paper Jam: Printing Paper Top Off";
case 0x1F:
return "Paper Jam: Precut Print Position Off";
case 0x20:
return "Paper Jam: Precut Print Position On";
case 0x29:
return "Paper Jam: Printing Paper Top On";
case 0x2A:
return "Paper Jam: Printing Pre-Yellow Print Position Off";
case 0x2B:
return "Paper Jam: Printing Yellow Print Position Off";
case 0x2C:
return "Paper Jam: Printing Yellow Print Position On";
case 0x2D:
return "Paper Jam: Printing Pre-Magenta Print Position Off";
case 0x2E:
return "Paper Jam: Printing Magenta Print Position On";
case 0x2F:
return "Paper Jam: Printing Magenta Print Position Off";
case 0x30:
return "Paper Jam: Printing Pre-Cyan Print Position Off";
case 0x31:
return "Paper Jam: Printing Cyan Print Position On";
case 0x32:
return "Paper Jam: Printing Cyan Print Position Off";
case 0x33:
return "Paper Jam: Printing Pre-OC Print Position Off";
case 0x34:
return "Paper Jam: Printing OC Print Position On";
case 0x35:
return "Paper Jam: Printing OC Print Position Off";
case 0x36:
return "Paper Jam: Cut Print Position Off";
case 0x37:
return "Paper Jam: Home Position Off";
case 0x38:
return "Paper Jam: Paper Top Off";
case 0x39:
return "Paper Jam: Print Position On";
case 0x51:
return "Paper Jam: Paper Empty On, Top On, Position On";
case 0x52:
return "Paper Jam: Paper Empty On, Top On, Position Off";
case 0x54:
return "Paper Jam: Paper Empty On, Top Off, Position Off";
case 0x60:
return "Paper Jam: Cutter Right";
case 0x61:
return "Paper Jam: Cutter Left";
default:
return "Paper Jam: Unknown";
}
case 0x06: /* User Error */
switch (minor) {
case 0x01:
return "Drawer Unit Open";
case 0x02:
return "Incorrect Ribbon";
case 0x04:
return "Ribbon Empty";
case 0x08:
return "No Paper";
case 0x0C:
return "Paper End";
default:
return "Unknown";
}
default:
return "Unknown";
}
}
static char *error_str(uint8_t v) {
switch (v) {
case ERROR_NONE:
return "None";
case ERROR_INVALID_PARAM:
return "Invalid Command Parameter";
case ERROR_MAIN_APP_INACTIVE:
return "Main App Inactive";
case ERROR_COMMS_TIMEOUT:
return "Main Communication Timeout";
case ERROR_MAINT_NEEDED:
return "Maintainence Needed";
case ERROR_BAD_COMMAND:
return "Inappropriate Command";
case ERROR_PRINTER:
return "Printer Error";
case ERROR_BUFFER_FULL:
return "Buffer Full";
default:
return "Unknown";
}
}
#define STATUS_READY 0x00
#define STATUS_INIT_CPU 0x31
#define STATUS_INIT_RIBBON 0x32
#define STATUS_INIT_PAPER 0x33
#define STATUS_THERMAL_PROTECT 0x34
#define STATUS_USING_PANEL 0x35
#define STATUS_SELF_DIAG 0x36
#define STATUS_DOWNLOADING 0x37
#define STATUS_FEEDING_PAPER 0x61
#define STATUS_PRE_HEAT 0x62
#define STATUS_PRINT_Y 0x63
#define STATUS_BACK_FEED_Y 0x64
#define STATUS_PRINT_M 0x65
#define STATUS_BACK_FEED_M 0x66
#define STATUS_PRINT_C 0x67
#define STATUS_BACK_FEED_C 0x68
#define STATUS_PRINT_OP 0x69
#define STATUS_PAPER_CUT 0x6A
#define STATUS_PAPER_EJECT 0x6B
#define STATUS_BACK_FEED_E 0x6C
static char *status_str(uint8_t v) {
switch (v) {
case STATUS_READY:
return "Ready";
case STATUS_INIT_CPU:
return "Initializing CPU";
case STATUS_INIT_RIBBON:
return "Initializing Ribbon";
case STATUS_INIT_PAPER:
return "Loading Paper";
case STATUS_THERMAL_PROTECT:
return "Thermal Protection";
case STATUS_USING_PANEL:
return "Using Operation Panel";
case STATUS_SELF_DIAG:
return "Processing Self Diagnosis";
case STATUS_DOWNLOADING:
return "Processing Download";
case STATUS_FEEDING_PAPER:
return "Feeding Paper";
case STATUS_PRE_HEAT:
return "Pre-Heating";
case STATUS_PRINT_Y:
return "Printing Yellow";
case STATUS_BACK_FEED_Y:
return "Back-Feeding - Yellow Complete";
case STATUS_PRINT_M:
return "Printing Magenta";
case STATUS_BACK_FEED_M:
return "Back-Feeding - Magenta Complete";
case STATUS_PRINT_C:
return "Printing Cyan";
case STATUS_BACK_FEED_C:
return "Back-Feeding - Cyan Complete";
case STATUS_PRINT_OP:
return "Laminating";
case STATUS_PAPER_CUT:
return "Cutting Paper";
case STATUS_PAPER_EJECT:
return "Ejecting Paper";
case STATUS_BACK_FEED_E:
return "Back-Feeding - Ejected";
case ERROR_PRINTER:
return "Printer Error";
default:
return "Unknown";
}
}
struct s6145_status_resp {
struct s6145_status_hdr hdr;
uint32_t count_lifetime;
uint32_t count_maint;
uint32_t count_paper;
uint32_t count_cutter;
uint32_t count_head;
uint32_t count_ribbon_left;
uint32_t reserved;
uint8_t bank1_printid;
uint16_t bank1_remaining;
uint16_t bank1_finished;
uint16_t bank1_specified;
uint8_t bank1_status;
uint8_t bank2_printid;
uint16_t bank2_remaining;
uint16_t bank2_finished;
uint16_t bank2_specified;
uint8_t bank2_status;
uint8_t reserved2[16];
uint8_t tonecurve_status;
uint8_t reserved3[6];
} __attribute__((packed));
#define BANK_STATUS_FREE 0x00
#define BANK_STATUS_XFER 0x01
#define BANK_STATUS_FULL 0x02
#define BANK_STATUS_PRINTING 0x12
static char *bank_statuses(uint8_t v)
{
switch (v) {
case BANK_STATUS_FREE:
return "Free";
case BANK_STATUS_XFER:
return "Xfer";
case BANK_STATUS_FULL:
return "Full";
case BANK_STATUS_PRINTING:
return "Printing";
default:
return "Unknown";
}
}
#define TONECURVE_INIT 0x00
#define TONECURVE_USER 0x01
#define TONECURVE_CURRENT 0x02
static char *tonecurve_statuses (uint8_t v)
{
switch(v) {
case 0:
return "Initial";
case 1:
return "UserSet";
case 2:
return "Current";
default:
return "Unknown";
}
}
struct s6145_geteeprom_resp {
struct s6145_status_hdr hdr;
uint8_t data[256];
} __attribute__((packed));
struct s6145_readtone_resp {
struct s6145_status_hdr hdr;
uint16_t total_size;
} __attribute__((packed));
struct s6145_mediainfo_item {
uint8_t media_code;
uint16_t columns;
uint16_t rows;
uint8_t reserved;
uint8_t print_method; /* PRINT_METHOD_* */
uint8_t reserved2[3];
} __attribute__((packed));
#define MEDIA_4x6 0x00
#define MEDIA_3_5x5 0x01
#define MEDIA_5x7 0x03
#define MEDIA_6x9 0x05
#define MEDIA_6x8 0x06
#define MEDIA_2x6 0x07
#define MEDIA_6x6 0x08
static char *print_medias (uint8_t v) {
switch (v) {
case MEDIA_4x6:
return "4x6";
case MEDIA_3_5x5:
return "3.5x5";
case MEDIA_5x7:
return "5x7";
case MEDIA_6x9:
return "6x9";
case MEDIA_6x8:
return "6x8";
case MEDIA_2x6:
return "2x6";
case MEDIA_6x6:
return "6x6";
default:
return "Unknown";
}
}
#define RIBBON_NONE 0x00
#define RIBBON_4x6 0x01
#define RIBBON_3_5x5 0x02
#define RIBBON_5x7 0x03
#define RIBBON_6x8 0x04
#define RIBBON_6x9 0x05
static char *print_ribbons (uint8_t v) {
switch (v) {
case RIBBON_NONE:
return "None";
case RIBBON_4x6:
return "4x6";
case RIBBON_3_5x5:
return "3.5x5";
case RIBBON_5x7:
return "5x7";
case RIBBON_6x8:
return "6x8";
case RIBBON_6x9:
return "6x9";
default:
return "Unknown";
}
}
struct s6145_mediainfo_resp {
struct s6145_status_hdr hdr;
uint8_t ribbon;
uint8_t reserved;
uint8_t count;
struct s6145_mediainfo_item items[10]; /* Not all necessarily used */
} __attribute__((packed));
struct s6145_error_item {
uint8_t major;
uint8_t minor;
uint32_t print_counter;
} __attribute__((packed));
struct s6145_errorlog_resp {
struct s6145_status_hdr hdr;
uint8_t count;
struct s6145_error_item items[10]; /* Not all necessarily used */
} __attribute__((packed));
struct s6145_getparam_resp {
struct s6145_status_hdr hdr;
uint32_t param;
} __attribute__((packed));
struct s6145_getserial_resp {
struct s6145_status_hdr hdr;
uint8_t data[8];
} __attribute__((packed));
struct s6145_getprintidstatus_resp {
struct s6145_status_hdr hdr;
uint8_t id;
uint16_t remaining;
uint16_t finished;
uint16_t specified;
uint16_t status;
} __attribute__((packed));
#define STATUS_WAITING 0x0000
#define STATUS_PRINTING 0x0100
#define STATUS_COMPLETED 0x0200
#define STATUS_ERROR 0xFFFF
struct s6145_getextcounter_resp {
struct s6145_status_hdr hdr;
uint32_t lifetime_distance; /* Inches */
uint32_t maint_distance;
uint32_t head_distance;
uint8_t reserved[32];
} __attribute__((packed));
struct s6145_fwinfo_resp {
struct s6145_status_hdr hdr;
uint8_t name[8];
uint8_t type[16];
uint8_t date[10];
uint8_t major;
uint8_t minor;
uint16_t checksum;
} __attribute__((packed));
struct s6145_imagecorr_resp {
struct s6145_status_hdr hdr;
uint16_t total_size;
} __attribute__((packed));
struct s6145_imagecorr_data {
uint8_t remain_pkt;
uint8_t return_size;
uint8_t data[16];
} __attribute__((packed));
static int get_param(struct shinkos6145_ctx *ctx, int target, uint32_t *param);
#define READBACK_LEN 512 /* Needs to be larger than largest response hdr */
#define CMDBUF_LEN sizeof(struct s6145_print_cmd)
uint8_t rdbuf[READBACK_LEN];
static int s6145_do_cmd(struct shinkos6145_ctx *ctx,
uint8_t *cmd, int cmdlen,
int minlen, int *num)
{
int ret;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
libusb_device_handle *dev = ctx->dev;
uint8_t endp_up = ctx->endp_up;
uint8_t endp_down = ctx->endp_down;
if ((ret = send_data(dev, endp_down,
cmd, cmdlen)))
return (ret < 0) ? ret : -99;
ret = read_data(dev, endp_up,
rdbuf, READBACK_LEN, num);
if (ret < 0)
return ret;
if (*num < minlen) {
ERROR("Short read! (%d/%d))\n", *num, minlen);
return -99;
}
if (resp->result != RESULT_SUCCESS) {
INFO("Printer Status: %02x (%s)\n", resp->status,
status_str(resp->status));
INFO(" Result: 0x%02x Error: 0x%02x (0x%02x/0x%02x = %s)\n",
resp->result, resp->error, resp->printer_major,
resp->printer_minor, error_codes(resp->printer_major, resp->printer_minor));
return -99;
}
return ret;
}
static int get_status(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_status_resp *resp = (struct s6145_status_resp *) rdbuf;
struct s6145_getextcounter_resp *resp2 = (struct s6145_getextcounter_resp *) rdbuf;
int ret, num = 0;
uint32_t val;
cmd.cmd = cpu_to_le16(S6145_CMD_GETSTATUS);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
INFO("Printer Status: 0x%02x (%s)\n", resp->hdr.status,
status_str(resp->hdr.status));
if (resp->hdr.status == ERROR_PRINTER) {
if(resp->hdr.error == ERROR_NONE)
resp->hdr.error = resp->hdr.status;
INFO(" Error 0x%02x (%s) 0x%02x/0x%02x (%s)\n",
resp->hdr.error,
error_str(resp->hdr.error),
resp->hdr.printer_major,
resp->hdr.printer_minor, error_codes(resp->hdr.printer_major, resp->hdr.printer_minor));
}
if (le16_to_cpu(resp->hdr.payload_len) != (sizeof(struct s6145_status_resp) - sizeof(struct s6145_status_hdr)))
return -1;
INFO(" Print Counts:\n");
INFO("\tSince Paper Changed:\t%08u\n", le32_to_cpu(resp->count_paper));
INFO("\tLifetime:\t\t%08u\n", le32_to_cpu(resp->count_lifetime));
INFO("\tMaintainence:\t\t%08u\n", le32_to_cpu(resp->count_maint));
INFO("\tPrint Head:\t\t%08u\n", le32_to_cpu(resp->count_head));
INFO(" Cutter Actuations:\t%08u\n", le32_to_cpu(resp->count_cutter));
INFO(" Ribbon Remaining:\t%08u\n", le32_to_cpu(resp->count_ribbon_left));
INFO("Bank 1: 0x%02x (%s) Job %03u @ %03u/%03u (%03u remaining)\n",
resp->bank1_status, bank_statuses(resp->bank1_status),
resp->bank1_printid,
le16_to_cpu(resp->bank1_finished),
le16_to_cpu(resp->bank1_specified),
le16_to_cpu(resp->bank1_remaining));
INFO("Bank 2: 0x%02x (%s) Job %03d @ %03d/%03d (%03d remaining)\n",
resp->bank2_status, bank_statuses(resp->bank1_status),
resp->bank2_printid,
le16_to_cpu(resp->bank2_finished),
le16_to_cpu(resp->bank2_specified),
le16_to_cpu(resp->bank2_remaining));
INFO("Tonecurve Status: 0x%02x (%s)\n", resp->tonecurve_status, tonecurve_statuses(resp->tonecurve_status));
/* Query Extended counters */
cmd.cmd = cpu_to_le16(S6145_CMD_EXTCOUNTER);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp2),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
if (le16_to_cpu(resp2->hdr.payload_len) != (sizeof(struct s6145_getextcounter_resp) - sizeof(struct s6145_status_hdr)))
return -1;
INFO("Lifetime Distance: %08d inches\n", le32_to_cpu(resp2->lifetime_distance));
INFO("Maintainence Distance: %08d inches\n", le32_to_cpu(resp2->maint_distance));
INFO("Head Distance: %08d inches\n", le32_to_cpu(resp2->head_distance));
/* Query various params */
if(ctx->type == P_SHINKO_S6145D) {
if ((ret = get_param(ctx, PARAM_REGION_CODE, &val))) {
ERROR("Failed to execute command\n");
return ret;
}
INFO("Region Code: %#x\n", val);
}
if ((ret = get_param(ctx, PARAM_PAPER_PRESV, &val))) {
ERROR("Failed to execute command\n");
return ret;
}
INFO("Paper Preserve mode: %s\n", (val ? "On" : "Off"));
if ((ret = get_param(ctx, PARAM_DRIVER_MODE, &val))) {
ERROR("Failed to execute command\n");
return ret;
}
INFO("Driver mode: %s\n", (val ? "On" : "Off"));
if ((ret = get_param(ctx, PARAM_PAPER_MODE, &val))) {
ERROR("Failed to execute command\n");
return ret;
}
INFO("Paper load mode: %s\n", (val ? "Cut" : "No Cut"));
if ((ret = get_param(ctx, PARAM_SLEEP_TIME, &val))) {
ERROR("Failed to execute command\n");
return ret;
}
if (val == 0)
val = 5;
else if (val == 1)
val = 15;
else if (val == 2)
val = 30;
else if (val == 3)
val = 60;
else if (val == 4)
val = 120;
else if (val >= 5)
val = 240;
else
val = 240; // default?
INFO("Sleep delay: %u minutes\n", val);
return 0;
}
static int get_fwinfo(struct shinkos6145_ctx *ctx)
{
struct s6145_fwinfo_cmd cmd;
struct s6145_fwinfo_resp *resp = (struct s6145_fwinfo_resp *)rdbuf;
int num = 0;
int i;
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_FWINFO);
cmd.hdr.len = cpu_to_le16(1);
INFO("FW Information:\n");
for (i = FWINFO_TARGET_MAIN_BOOT ; i <= FWINFO_TARGET_PRINT_TABLES ; i++) {
int ret;
cmd.target = i;
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command (%d)\n", cmd_names(cmd.hdr.cmd), ret);
continue;
}
if (le16_to_cpu(resp->hdr.payload_len) != (sizeof(struct s6145_fwinfo_resp) - sizeof(struct s6145_status_hdr)))
continue;
INFO(" %s\t ver %02x.%02x\n", 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
}
return 0;
}
static int get_errorlog(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_errorlog_resp *resp = (struct s6145_errorlog_resp *) rdbuf;
int ret, num = 0;
int i;
cmd.cmd = cpu_to_le16(S6145_CMD_ERRORLOG);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
if (le16_to_cpu(resp->hdr.payload_len) != (sizeof(struct s6145_errorlog_resp) - sizeof(struct s6145_status_hdr)))
return -2;
INFO("Stored Error Events: %d entries:\n", resp->count);
for (i = 0 ; i < resp->count ; i++) {
INFO(" %02d: @ %08u prints : 0x%02x/0x%02x (%s)\n", i,
le32_to_cpu(resp->items[i].print_counter),
resp->items[i].major, resp->items[i].minor,
error_codes(resp->items[i].major, resp->items[i].minor));
}
return 0;
}
static int get_mediainfo(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_mediainfo_resp *resp = (struct s6145_mediainfo_resp *) rdbuf;
int ret, num = 0;
int i;
cmd.cmd = cpu_to_le16(S6145_CMD_MEDIAINFO);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
if (le16_to_cpu(resp->hdr.payload_len) != (sizeof(struct s6145_mediainfo_resp) - sizeof(struct s6145_status_hdr)))
return -2;
INFO("Loaded Media Type: %s\n", print_ribbons(resp->ribbon));
INFO("Supported Print Sizes: %d entries:\n", resp->count);
for (i = 0 ; i < resp->count ; i++) {
INFO(" %02d: C 0x%02x (%s), %04dx%04d, P 0x%02x (%s)\n", i,
resp->items[i].media_code, print_medias(resp->items[i].media_code),
le16_to_cpu(resp->items[i].columns),
le16_to_cpu(resp->items[i].rows),
resp->items[i].print_method, print_methods(resp->items[i].print_method));
}
return 0;
}
static int cancel_job(struct shinkos6145_ctx *ctx, char *str)
{
struct s6145_cancel_cmd cmd;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
int ret, num = 0;
if (!str)
return -1;
cmd.id = atoi(str);
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_CANCELJOB);
cmd.hdr.len = cpu_to_le16(1);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.hdr.cmd));
return ret;
}
return 0;
}
static int flash_led(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
int ret, num = 0;
cmd.cmd = cpu_to_le16(S6145_CMD_FLASHLED);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
return 0;
}
static int set_param(struct shinkos6145_ctx *ctx, int target, uint32_t param)
{
struct s6145_setparam_cmd cmd;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
int ret, num = 0;
/* Set up command */
cmd.target = target;
cmd.param = cpu_to_le32(param);
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_SETPARAM);
cmd.hdr.len = cpu_to_le16(sizeof(struct s6145_setparam_cmd)-sizeof(cmd.hdr));
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command (%d)\n", cmd_names(cmd.hdr.cmd), ret);
}
return ret;
}
static int get_param(struct shinkos6145_ctx *ctx, int target, uint32_t *param)
{
struct s6145_getparam_cmd cmd;
struct s6145_getparam_resp *resp = (struct s6145_getparam_resp *) rdbuf;
int ret, num = 0;
/* Set up command */
cmd.target = target;
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_GETPARAM);
cmd.hdr.len = cpu_to_le16(sizeof(struct s6145_getparam_cmd)-sizeof(cmd.hdr));
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command (%d)\n", cmd_names(cmd.hdr.cmd), ret);
}
*param = le32_to_cpu(resp->param);
return ret;
}
static int reset_curve(struct shinkos6145_ctx *ctx, int target)
{
struct s6145_reset_cmd cmd;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
int ret, num = 0;
cmd.target = target;
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_RESET);
cmd.hdr.len = cpu_to_le16(1);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.hdr.cmd));
return ret;
}
return 0;
}
static int shinkos6145_dump_corrdata(struct shinkos6145_ctx *ctx, char *fname)
{
int ret;
ret = shinkos6145_get_imagecorr(ctx);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
/* Open file and write it out */
{
int fd = open(fname, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR);
if (fd < 0) {
ERROR("Unable to open filename\n");
return fd;
}
write(fd, ctx->corrdata, sizeof(struct shinkos6145_correctionparam));
close(fd);
}
/* Free the buffers */
free(ctx->corrdata);
ctx->corrdata = NULL;
ctx->corrdatalen = 0;
return ret;
}
static int shinkos6145_dump_eeprom(struct shinkos6145_ctx *ctx, char *fname)
{
int ret;
ret = shinkos6145_get_eeprom(ctx);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
/* Open file and write it out */
{
int fd = open(fname, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR);
if (fd < 0) {
ERROR("Unable to open filename\n");
return fd;
}
write(fd, ctx->eeprom, ctx->eepromlen);
close(fd);
}
/* Free the buffers */
free(ctx->eeprom);
ctx->eeprom = NULL;
ctx->eepromlen = 0;
return ret;
}
static int get_tonecurve(struct shinkos6145_ctx *ctx, int type, char *fname)
{
struct s6145_readtone_cmd cmd;
struct s6145_readtone_resp *resp = (struct s6145_readtone_resp *) rdbuf;
int ret, num = 0;
uint8_t *data;
uint16_t curves[UPDATE_SIZE] = { 0 };
int i,j;
cmd.target = type;
cmd.curveid = TONE_CURVE_ID;
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_READTONE);
cmd.hdr.len = cpu_to_le16(1);
INFO("Dump %s Tone Curve to '%s'\n", tonecurve_statuses(type), fname);
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.hdr.cmd));
return ret;
}
resp->total_size = le16_to_cpu(resp->total_size);
data = malloc(resp->total_size * 2);
if (!data) {
ERROR("Memory Allocation Failure!\n");
return -1;
}
i = 0;
while (i < resp->total_size) {
ret = read_data(ctx->dev, ctx->endp_up,
data + i,
resp->total_size * 2 - i,
&num);
if (ret < 0)
goto done;
i += num;
}
i = j = 0;
while (i < resp->total_size) {
memcpy(curves + j, data + i+2, data[i+1]);
j += data[i+1] / 2;
i += data[i+1] + 2;
}
/* Open file and write it out */
{
int tc_fd = open(fname, O_WRONLY|O_CREAT, S_IRUSR|S_IWUSR);
if (tc_fd < 0) {
ret = -1;
goto done;
}
for (i = 0 ; i < UPDATE_SIZE; i++) {
/* Byteswap appropriately */
curves[i] = cpu_to_be16(le16_to_cpu(curves[i]));
}
write(tc_fd, curves, UPDATE_SIZE * sizeof(uint16_t));
close(tc_fd);
}
done:
free(data);
return ret;
}
static int set_tonecurve(struct shinkos6145_ctx *ctx, int target, char *fname)
{
struct s6145_update_cmd cmd;
struct s6145_status_hdr *resp = (struct s6145_status_hdr *) rdbuf;
int ret, num = 0;
INFO("Set %s Tone Curve from '%s'\n", update_targets(target), fname);
uint16_t *data = malloc(UPDATE_SIZE * sizeof(uint16_t));
if (!data) {
ERROR("Memory Allocation Failure!\n");
return -1;
}
/* Read in file */
int tc_fd = open(fname, O_RDONLY);
if (tc_fd < 0) {
ret = -1;
goto done;
}
if (read(tc_fd, data, UPDATE_SIZE * sizeof(uint16_t)) != (UPDATE_SIZE * sizeof(uint16_t))) {
ret = -2;
goto done;
}
close(tc_fd);
/* Byteswap data to local CPU.. */
for (ret = 0; ret < UPDATE_SIZE ; ret++) {
data[ret] = be16_to_cpu(data[ret]);
}
/* Set up command */
cmd.target = target;
cmd.reserved[0] = cmd.reserved[1] = cmd.reserved[2] = 0;
cmd.reset = 0;
cmd.size = cpu_to_le32(UPDATE_SIZE * sizeof(uint16_t));
cmd.hdr.cmd = cpu_to_le16(S6145_CMD_UPDATE);
cmd.hdr.len = cpu_to_le16(sizeof(struct s6145_update_cmd)-sizeof(cmd.hdr));
/* Byteswap data to format printer is expecting.. */
for (ret = 0; ret < UPDATE_SIZE ; ret++) {
data[ret] = cpu_to_le16(data[ret]);
}
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.hdr.cmd));
goto done;
}
/* Sent transfer */
if ((ret = send_data(ctx->dev, ctx->endp_down,
(uint8_t *) data, UPDATE_SIZE * sizeof(uint16_t)))) {
goto done;
}
done:
free(data);
return ret;
}
static int shinkos6145_get_imagecorr(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_imagecorr_resp *resp = (struct s6145_imagecorr_resp *) rdbuf;
size_t total = 0;
int ret, num;
cmd.cmd = cpu_to_le16(S6145_CMD_GETCORR);
cmd.len = 0;
if (ctx->corrdata) {
free(ctx->corrdata);
ctx->corrdata = NULL;
}
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
goto done;
}
ctx->corrdatalen = le16_to_cpu(resp->total_size);
INFO("Fetching %zu bytes of image correction data\n", ctx->corrdatalen);
ctx->corrdata = malloc(sizeof(struct shinkos6145_correctionparam));
if (!ctx->corrdata) {
ERROR("Memory allocation failure\n");
ret = -ENOMEM;
goto done;
}
memset(ctx->corrdata, 0, sizeof(struct shinkos6145_correctionparam));
total = 0;
while (total < ctx->corrdatalen) {
struct s6145_imagecorr_data data;
ret = read_data(ctx->dev, ctx->endp_up, (uint8_t *) &data,
sizeof(data),
&num);
if (ret < 0)
goto done;
memcpy(((uint8_t*)ctx->corrdata) + total, data.data, sizeof(data.data));
total += sizeof(data.data);
if (data.remain_pkt == 0)
DEBUG("correction block transferred (%zu/%zu total)\n", total, ctx->corrdatalen);
}
done:
return ret;
}
static int shinkos6145_get_eeprom(struct shinkos6145_ctx *ctx)
{
struct s6145_cmd_hdr cmd;
struct s6145_geteeprom_resp *resp = (struct s6145_geteeprom_resp *) rdbuf;
int ret, num;
cmd.cmd = cpu_to_le16(S6145_CMD_GETEEPROM);
cmd.len = 0;
if (ctx->eeprom) {
free(ctx->eeprom);
ctx->eeprom = NULL;
}
if ((ret = s6145_do_cmd(ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
goto done;
}
ctx->eepromlen = le16_to_cpu(resp->hdr.payload_len);
ctx->eeprom = malloc(ctx->eepromlen);
if (!ctx->eeprom) {
ERROR("Memory allocation failure\n");
ret = -ENOMEM;
goto done;
}
memcpy(ctx->eeprom, resp->data, ctx->eepromlen);
done:
return ret;
}
static void shinkos6145_cmdline(void)
{
DEBUG("\t\t[ -c filename ] # Get user/NV tone curve\n");
DEBUG("\t\t[ -C filename ] # Set user/NV tone curve\n");
DEBUG("\t\t[ -e ] # Query error log\n");
DEBUG("\t\t[ -F ] # Flash Printer LED\n");
DEBUG("\t\t[ -i ] # Query printer info\n");
DEBUG("\t\t[ -k num ] # Set sleep time (5-240 minutes)\n");
DEBUG("\t\t[ -l filename ] # Get current tone curve\n");
DEBUG("\t\t[ -L filename ] # Set current tone curve\n");
DEBUG("\t\t[ -m ] # Query media\n");
DEBUG("\t\t[ -q filename ] # Extract eeprom data\n");
DEBUG("\t\t[ -Q filename ] # Extract image correction params\n");
DEBUG("\t\t[ -r ] # Reset user/NV tone curve\n");
DEBUG("\t\t[ -R ] # Reset printer to factory defaults\n");
DEBUG("\t\t[ -s ] # Query status\n");
DEBUG("\t\t[ -X jobid ] # Abort a printjob\n");
}
int shinkos6145_cmdline_arg(void *vctx, int argc, char **argv)
{
struct shinkos6145_ctx *ctx = vctx;
int i, j = 0;
if (!ctx)
return -1;
while ((i = getopt(argc, argv, GETOPT_LIST_GLOBAL "c:C:eFik:l:L:mr:Q:q:R:sX:")) >= 0) {
switch(i) {
GETOPT_PROCESS_GLOBAL
case 'c':
j = get_tonecurve(ctx, TONECURVE_USER, optarg);
break;
case 'C':
j = set_tonecurve(ctx, TONECURVE_USER, optarg);
break;
case 'e':
j = get_errorlog(ctx);
break;
case 'F':
j = flash_led(ctx);
break;
case 'i':
j = get_fwinfo(ctx);
break;
case 'k': {
uint32_t i = atoi(optarg);
if (i <= 5)
i = 0;
else if (i <= 15)
i = 1;
else if (i <= 30)
i = 2;
else if (i <= 60)
i = 3;
else if (i <= 120)
i = 4;
else if (i <= 240)
i = 5;
else
i = 5;
j = set_param(ctx, PARAM_SLEEP_TIME, i);
break;
}
case 'l':
j = get_tonecurve(ctx, TONECURVE_CURRENT, optarg);
break;
case 'L':
j = set_tonecurve(ctx, TONECURVE_CURRENT, optarg);
break;
case 'm':
j = get_mediainfo(ctx);
break;
case 'q':
j = shinkos6145_dump_eeprom(ctx, optarg);
break;
case 'Q':
j = shinkos6145_dump_corrdata(ctx, optarg);
break;
case 'r':
j = reset_curve(ctx, RESET_TONE_CURVE);
break;
case 'R':
j = reset_curve(ctx, RESET_PRINTER);
break;
case 's':
j = get_status(ctx);
break;
case 'X':
j = cancel_job(ctx, optarg);
break;
default:
break; /* Ignore completely */
}
if (j) return j;
}
return 0;
}
static void *shinkos6145_init(void)
{
struct shinkos6145_ctx *ctx = malloc(sizeof(struct shinkos6145_ctx));
if (!ctx) {
ERROR("Memory Allocation Failure!\n");
return NULL;
}
memset(ctx, 0, sizeof(struct shinkos6145_ctx));
DL_INIT();
return ctx;
}
static void shinkos6145_attach(void *vctx, struct libusb_device_handle *dev,
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
{
struct shinkos6145_ctx *ctx = vctx;
struct libusb_device *device;
struct libusb_device_descriptor desc;
ctx->dev = dev;
ctx->endp_up = endp_up;
ctx->endp_down = endp_down;
device = libusb_get_device(dev);
libusb_get_device_descriptor(device, &desc);
ctx->type = lookup_printer_type(&shinkos6145_backend,
desc.idVendor, desc.idProduct);
/* Attempt to open the library */
#if defined(WITH_DYNAMIC)
INFO("Attempting to load image processing library\n");
ctx->dl_handle = DL_OPEN(LIB_NAME); /* Try the Sinfonia one first */
if (!ctx->dl_handle)
ctx->dl_handle = DL_OPEN(LIB_NAME_RE); /* Then the RE one */
if (!ctx->dl_handle)
WARNING("Image processing library not found, using internal fallback code\n");
if (ctx->dl_handle) {
ctx->ImageProcessing = DL_SYM(ctx->dl_handle, "ImageProcessing");
ctx->ImageAvrCalc = DL_SYM(ctx->dl_handle, "ImageAvrCalc");
if (!ctx->ImageProcessing || !ctx->ImageAvrCalc) {
WARNING("Problem resolving symbols in imaging processing library\n");
DL_CLOSE(ctx->dl_handle);
ctx->dl_handle = NULL;
} else {
INFO("Image processing library successfully loaded\n");
}
}
#else
WARNING("Dynamic library support not enabled, using internal fallback code\n");
#endif
/* Ensure jobid is sane */
ctx->jobid = (jobid & 0x7f) + 1;
}
static void shinkos6145_teardown(void *vctx) {
struct shinkos6145_ctx *ctx = vctx;
if (!ctx)
return;
if (ctx->databuf)
free(ctx->databuf);
if (ctx->eeprom)
free(ctx->eeprom);
if (ctx->corrdata)
free(ctx->corrdata);
if (ctx->dl_handle)
DL_CLOSE(ctx->dl_handle);
DL_EXIT();
free(ctx);
}
static void lib6145_calc_avg(struct shinkos6145_ctx *ctx, uint16_t rows, uint16_t cols)
{
uint32_t plane, i, planelen;
planelen = rows * cols;
for (plane = 0 ; plane < 3 ; plane++) {
uint64_t sum = 0;
for (i = 0 ; i < planelen ; i++) {
sum += ctx->databuf[(planelen * plane) + i];
}
ctx->image_avg[plane] = (sum / planelen);
}
}
static void lib6145_process_image(uint8_t *src, uint16_t *dest,
struct shinkos6145_correctionparam *corrdata,
uint8_t oc_mode)
{
uint32_t in, out;
uint16_t pad_l, pad_r, row_lim;
uint16_t row, col;
row_lim = le16_to_cpu(corrdata->headDots);
pad_l = (row_lim - le16_to_cpu(corrdata->width)) / 2;
pad_r = pad_l + le16_to_cpu(corrdata->width);
out = 0;
in = 0;
/* Convert YMC 8-bit to 16-bit, and pad appropriately to full stripe */
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->pulseTransTable_Y[src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->pulseTransTable_M[src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->pulseTransTable_C[src[in++]];
} else {
val = 0;
}
dest[out++] = val;
}
}
/* Generate lamination plane, if desired */
if (oc_mode > PRINT_MODE_NO_OC) {
// XXX matters if we're using glossy/matte...
for (row = 0 ; row < le16_to_cpu(corrdata->height) ; row++) {
for (col = 0 ; col < row_lim; col++) {
uint16_t val;
if (col < pad_l) {
val = 0;
} else if (col < pad_r) {
val = corrdata->pulseTransTable_O[corrdata->printOpLevel];
} else {
val = 0;
}
dest[out++] = val;
}
}
}
}
static int shinkos6145_read_parse(void *vctx, int data_fd) {
struct shinkos6145_ctx *ctx = vctx;
int ret;
uint8_t tmpbuf[4];
if (!ctx)
return CUPS_BACKEND_FAILED;
/* Read in then validate header */
ret = read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
if (ret < 0 || ret != sizeof(ctx->hdr)) {
if (ret == 0)
return CUPS_BACKEND_CANCEL;
ERROR("Read failed (%d/%d/%d)\n",
ret, 0, (int)sizeof(ctx->hdr));
perror("ERROR: Read failed");
return ret;
}
if (le32_to_cpu(ctx->hdr.len1) != 0x10 ||
le32_to_cpu(ctx->hdr.len2) != 0x64 ||
le32_to_cpu(ctx->hdr.dpi) != 300) {
ERROR("Unrecognized header data format!\n");
return CUPS_BACKEND_CANCEL;
}
if (le32_to_cpu(ctx->hdr.model) != 6145) {
ERROR("Unrecognized printer (%d)!\n", le32_to_cpu(ctx->hdr.model));
return CUPS_BACKEND_CANCEL;
}
if (ctx->databuf) {
free(ctx->databuf);
ctx->databuf = NULL;
}
ctx->datalen = le32_to_cpu(ctx->hdr.rows) * le32_to_cpu(ctx->hdr.columns) * 3;
ctx->databuf = malloc(ctx->datalen);
if (!ctx->databuf) {
ERROR("Memory allocation failure!\n");
return CUPS_BACKEND_FAILED;
}
{
int remain = ctx->datalen;
uint8_t *ptr = ctx->databuf;
do {
ret = read(data_fd, ptr, remain);
if (ret < 0) {
ERROR("Read failed (%d/%d/%zu)\n",
ret, remain, ctx->datalen);
perror("ERROR: Read failed");
return ret;
}
ptr += ret;
remain -= ret;
} while (remain);
}
/* Make sure footer is sane too */
ret = read(data_fd, tmpbuf, 4);
if (ret != 4) {
ERROR("Read failed (%d/%d/%d)\n",
ret, 4, 4);
perror("ERROR: Read failed");
return ret;
}
if (tmpbuf[0] != 0x04 ||
tmpbuf[1] != 0x03 ||
tmpbuf[2] != 0x02 ||
tmpbuf[3] != 0x01) {
ERROR("Unrecognized footer data format!\n");
return CUPS_BACKEND_FAILED;
}
return CUPS_BACKEND_OK;
}
static int shinkos6145_main_loop(void *vctx, int copies) {
struct shinkos6145_ctx *ctx = vctx;
int ret, num;
uint8_t cmdbuf[CMDBUF_LEN];
uint8_t rdbuf2[READBACK_LEN];
int i, last_state = -1, state = S_IDLE;
struct s6145_cmd_hdr *cmd = (struct s6145_cmd_hdr *) cmdbuf;
struct s6145_print_cmd *print = (struct s6145_print_cmd *) cmdbuf;
struct s6145_status_resp *sts = (struct s6145_status_resp *) rdbuf;
struct s6145_mediainfo_resp *media = (struct s6145_mediainfo_resp *) rdbuf;
uint32_t cur_mode;
/* Send Media Query */
memset(cmdbuf, 0, CMDBUF_LEN);
cmd->cmd = cpu_to_le16(S6145_CMD_MEDIAINFO);
cmd->len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
cmdbuf, sizeof(*cmd),
sizeof(*media),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd->cmd));
return CUPS_BACKEND_FAILED;
}
if (le16_to_cpu(media->hdr.payload_len) != (sizeof(struct s6145_mediainfo_resp) - sizeof(struct s6145_status_hdr)))
return CUPS_BACKEND_FAILED;
/* Validate print sizes */
for (i = 0; i < media->count ; i++) {
/* Look for matching media */
if (le16_to_cpu(media->items[i].columns) == cpu_to_le16(le32_to_cpu(ctx->hdr.columns)) &&
le16_to_cpu(media->items[i].rows) == cpu_to_le16(le32_to_cpu(ctx->hdr.rows)) &&
media->items[i].print_method == le32_to_cpu(ctx->hdr.method) &&
media->items[i].media_code == le32_to_cpu(ctx->hdr.media))
break;
}
if (i == media->count) {
ERROR("Incorrect media loaded for print!\n");
return CUPS_BACKEND_HOLD;
}
// XXX check copies against remaining media?
/* Query printer mode */
ret = get_param(ctx, PARAM_OC_PRINT, &cur_mode);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
top:
if (state != last_state) {
if (dyesub_debug)
DEBUG("last_state %d new %d\n", last_state, state);
}
/* Send Status Query */
memset(cmdbuf, 0, CMDBUF_LEN);
cmd->cmd = cpu_to_le16(S6145_CMD_GETSTATUS);
cmd->len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(ctx,
cmdbuf, sizeof(*cmd),
sizeof(struct s6145_status_hdr),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd->cmd));
return CUPS_BACKEND_FAILED;
}
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
memcpy(rdbuf2, rdbuf, READBACK_LEN);
INFO("Printer Status: 0x%02x (%s)\n",
sts->hdr.status, status_str(sts->hdr.status));
if (sts->hdr.result != RESULT_SUCCESS)
goto printer_error;
if (sts->hdr.status == ERROR_PRINTER)
goto printer_error;
} else if (state == last_state) {
sleep(1);
goto top;
}
last_state = state;
fflush(stderr);
switch (state) {
case S_IDLE:
INFO("Waiting for printer idle\n");
/* If either bank is free, continue */
if (sts->bank1_status == BANK_STATUS_FREE ||
sts->bank2_status == BANK_STATUS_FREE)
state = S_PRINTER_READY_CMD;
break;
case S_PRINTER_READY_CMD: {
/* Set matte/etc */
uint32_t oc_mode = le32_to_cpu(ctx->hdr.oc_mode);
uint32_t updated = 0;
if (!oc_mode) /* if nothing set, default to glossy */
oc_mode = PARAM_OC_PRINT_GLOSS;
if (cur_mode != oc_mode) {
/* If cur_mode is not the same as desired oc_mode,
change it -- but we have to wait until the printer
is COMPLETELY idle */
if (sts->bank1_status != BANK_STATUS_FREE ||
sts->bank2_status != BANK_STATUS_FREE) {
INFO("Need to switch overcoat mode, waiting for printer idle\n");
sleep(1);
goto top;
}
ret = set_param(ctx, PARAM_OC_PRINT, oc_mode);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
updated = 1;
}
ret = shinkos6145_get_eeprom(ctx);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
/* Get image correction parameters if necessary */
if (updated || !ctx->corrdata || !ctx->corrdatalen) {
ret = shinkos6145_get_imagecorr(ctx);
if (ret) {
ERROR("Failed to execute command\n");
return ret;
}
}
/* Set up library transform... */
uint32_t newlen = le16_to_cpu(ctx->corrdata->headDots) *
le32_to_cpu(ctx->hdr.rows) * sizeof(uint16_t) * 4;
uint16_t *databuf2 = malloc(newlen);
/* Set the size in the correctiondata */
ctx->corrdata->width = cpu_to_le16(le32_to_cpu(ctx->hdr.columns));
ctx->corrdata->height = cpu_to_le16(le32_to_cpu(ctx->hdr.rows));
/* Convert packed RGB to planar YMC */
// XXX would it make more sense to have Gutenprint generate
// planar YMC data as an extension of the spooler format?
{
int planelen = le16_to_cpu(ctx->corrdata->width) * le16_to_cpu(ctx->corrdata->height);
uint8_t *databuf3 = malloc(ctx->datalen);
for (i = 0 ; i < planelen ; i++) {
uint8_t r, g, b;
r = ctx->databuf[3*i];
g = ctx->databuf[3*i+1];
b = ctx->databuf[3*i+2];
databuf3[i] = 255 - b;
databuf3[planelen + i] = 255 - g;
databuf3[planelen + planelen + i] = 255 - r;
}
free(ctx->databuf);
ctx->databuf = databuf3;
}
/* Perform the actual library transform */
if (ctx->dl_handle) {
INFO("Calling image processing library...\n");
if (ctx->ImageAvrCalc(ctx->databuf, le32_to_cpu(ctx->hdr.columns), le32_to_cpu(ctx->hdr.rows), ctx->image_avg)) {
ERROR("Library returned error!\n");
return CUPS_BACKEND_FAILED;
}
ctx->ImageProcessing(ctx->databuf, databuf2, ctx->corrdata);
} else {
WARNING("Utilizing fallback internal image processing code\n");
WARNING(" *** Output quality will be poor! *** \n");
lib6145_calc_avg(ctx, le32_to_cpu(ctx->hdr.columns), le32_to_cpu(ctx->hdr.rows));
lib6145_process_image(ctx->databuf, databuf2, ctx->corrdata, oc_mode);
}
free(ctx->databuf);
ctx->databuf = (uint8_t*) databuf2;
ctx->datalen = newlen;
INFO("Sending print job (internal id %d)\n", ctx->jobid);
memset(cmdbuf, 0, CMDBUF_LEN);
print->hdr.cmd = cpu_to_le16(S6145_CMD_PRINTJOB);
print->hdr.len = cpu_to_le16(sizeof (*print) - sizeof(*cmd));
print->id = ctx->jobid;
print->count = cpu_to_le16(copies);
print->columns = cpu_to_le16(le32_to_cpu(ctx->hdr.columns));
print->rows = cpu_to_le16(le32_to_cpu(ctx->hdr.rows));
print->image_avg = ctx->image_avg[2]; /* Cyan level */
print->method = cpu_to_le32(ctx->hdr.method);
print->combo_wait = 0;
/* Brava21 header has a few quirks */
if(ctx->type == P_SHINKO_S6145D) {
print->media = ctx->hdr.media;
print->unk_1 = 0x01;
}
if ((ret = s6145_do_cmd(ctx,
cmdbuf, sizeof(*print),
sizeof(struct s6145_status_hdr),
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(print->hdr.cmd));
return ret;
}
if (sts->hdr.result != RESULT_SUCCESS) {
if (sts->hdr.error == ERROR_BUFFER_FULL) {
INFO("Printer Buffers full, retrying\n");
break;
} else if ((sts->hdr.status & 0xf0) == 0x30 || sts->hdr.status == 0x21) {
INFO("Printer busy (%s), retrying\n", status_str(sts->hdr.status));
break;
} else if (sts->hdr.status != ERROR_NONE)
goto printer_error;
}
INFO("Sending image data to printer\n");
if ((ret = send_data(ctx->dev, ctx->endp_down,
ctx->databuf, ctx->datalen)))
return CUPS_BACKEND_FAILED;
INFO("Waiting for printer to acknowledge completion\n");
sleep(1);
state = S_PRINTER_SENT_DATA;
break;
}
case S_PRINTER_SENT_DATA:
if (fast_return) {
INFO("Fast return mode enabled.\n");
state = S_FINISHED;
} else if (sts->hdr.status == STATUS_READY) {
state = S_FINISHED;
}
break;
default:
break;
};
if (state != S_FINISHED)
goto top;
INFO("Print complete\n");
return CUPS_BACKEND_OK;
printer_error:
ERROR("Printer reported error: %#x (%s) status: %#x (%s) -> %#x.%#x (%s)\n",
sts->hdr.error,
error_str(sts->hdr.error),
sts->hdr.status,
status_str(sts->hdr.status),
sts->hdr.printer_major, sts->hdr.printer_minor,
error_codes(sts->hdr.printer_major, sts->hdr.printer_minor));
return CUPS_BACKEND_FAILED;
}
static int shinkos6145_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, char *buf, int buf_len)
{
struct s6145_cmd_hdr cmd;
struct s6145_getserial_resp *resp = (struct s6145_getserial_resp*) rdbuf;
int ret, num = 0;
struct shinkos6145_ctx ctx = {
.dev = dev,
.endp_up = endp_up,
.endp_down = endp_down,
};
cmd.cmd = cpu_to_le16(S6145_CMD_GETSERIAL);
cmd.len = cpu_to_le16(0);
if ((ret = s6145_do_cmd(&ctx,
(uint8_t*)&cmd, sizeof(cmd),
sizeof(*resp) - 1,
&num)) < 0) {
ERROR("Failed to execute %s command\n", cmd_names(cmd.cmd));
return ret;
}
/* Null-terminate */
resp->hdr.payload_len = le16_to_cpu(resp->hdr.payload_len);
if (resp->hdr.payload_len > 23)
resp->hdr.payload_len = 23;
resp->data[resp->hdr.payload_len] = 0;
strncpy(buf, (char*)resp->data, buf_len);
buf[buf_len-1] = 0; /* ensure it's null terminated */
return CUPS_BACKEND_OK;
}
/* Exported */
#define USB_VID_SHINKO 0x10CE
#define USB_PID_SHINKO_S6145 0x0019
#define USB_PID_SHINKO_S6145D 0x001E /* Aka CIAAT Brava 21 */
struct dyesub_backend shinkos6145_backend = {
.name = "Shinko/Sinfonia CHC-S6145",
.version = "0.19",
.uri_prefix = "shinkos6145",
.cmdline_usage = shinkos6145_cmdline,
.cmdline_arg = shinkos6145_cmdline_arg,
.init = shinkos6145_init,
.attach = shinkos6145_attach,
.teardown = shinkos6145_teardown,
.read_parse = shinkos6145_read_parse,
.main_loop = shinkos6145_main_loop,
.query_serno = shinkos6145_query_serno,
.devices = {
{ USB_VID_SHINKO, USB_PID_SHINKO_S6145, P_SHINKO_S6145, ""},
{ USB_VID_SHINKO, USB_PID_SHINKO_S6145D, P_SHINKO_S6145D, ""},
{ 0, 0, 0, ""}
}
};
/* CHC-S6145 spool file format
Spool file consists of an 116-byte header, followed by RGB-packed data,
followed by a 4-byte footer. Header appears to consist of a series of
4-byte Little Endian words.
10 00 00 00 MM MM 00 00 HH 00 00 00 01 00 00 00 MM == Model (ie 6145d), HH == 0x02 (5" media), 0x03 (6" media)
64 00 00 00 00 00 00 00 TT 00 00 00 00 00 00 00 TT == 0x08 5x5, 0x03 5x7, 0x07 2x6, 0x00 4x6, 0x06 6x6/6x6+6x2/6x8
UU 00 00 00 ZZ 00 00 00 XX 00 00 00 00 00 00 00 XX == 0x00 default, 0x02 glossy, 0x03 matte, ZZ == 0x00 default, 0x01 == std qual; UU == 0x00 normal, 0x04 2x6*2, 0x05 6x6+2x6
00 00 00 00 WW WW 00 00 HH HH 00 00 NN 00 00 00 WW/HH Width, Height (LE), NN == Copies
00 00 00 00 00 00 00 00 00 00 00 00 ce ff ff ff
00 00 00 00 ce ff ff ff QQ QQ 00 00 ce ff ff ff QQ == DPI (300)
00 00 00 00 ce ff ff ff 00 00 00 00 00 00 00 00
00 00 00 00
[[Packed RGB payload of WW*HH*3 bytes]]
04 03 02 01 [[ footer ]]
*/