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#ifndef __KVS20XX_CMD_H
#define __KVS20XX_CMD_H
/*
Copyright (C) 2008, Panasonic Russia Ltd.
Copyright (C) 2010, m. allan noah
*/
/*
Panasonic KV-S20xx USB-SCSI scanners.
*/
#define COMMAND_BLOCK 1
#define DATA_BLOCK 2
#define RESPONSE_BLOCK 3
#define COMMAND_CODE 0x9000
#define DATA_CODE 0xb000
#define RESPONSE_CODE 0xa000
#define STATUS_SIZE 4
struct bulk_header
{
u32 length;
u16 type;
u16 code;
u32 transaction_id;
};
#define TEST_UNIT_READY 0x00
#define INQUIRY 0x12
#define SET_WINDOW 0x24
#define SCAN 0x1B
#define SEND_10 0x2A
#define READ_10 0x28
#define REQUEST_SENSE 0x03
#define GET_BUFFER_STATUS 0x34
#define SET_TIMEOUT 0xE1
#define GET_ADJUST_DATA 0xE0
#define GOOD 0
#define CHECK_CONDITION 2
typedef enum
{
CMD_NONE = 0,
CMD_IN = 0x81, /* scanner to pc */
CMD_OUT = 0x02 /* pc to scanner */
} CMD_DIRECTION; /* equals to endpoint address */
#define RESPONSE_SIZE 0x12
#define MAX_CMD_SIZE 12
struct cmd
{
unsigned char cmd[MAX_CMD_SIZE];
int cmd_size;
void *data;
int data_size;
int dir;
};
struct response
{
int status;
unsigned char data[RESPONSE_SIZE];
};
#define END_OF_MEDIUM (1<<6)
#define INCORRECT_LENGTH_INDICATOR (1<<5)
static const struct
{
unsigned sense, asc, ascq;
SANE_Status st;
} s_errors[] =
{
{
0, 0, 0, SANE_STATUS_GOOD},
{
2, 0, 0, SANE_STATUS_DEVICE_BUSY},
{
2, 4, 1, SANE_STATUS_DEVICE_BUSY},
{
2, 4, 0x80, SANE_STATUS_COVER_OPEN},
{
2, 4, 0x81, SANE_STATUS_COVER_OPEN},
{
2, 4, 0x82, SANE_STATUS_COVER_OPEN},
{
2, 4, 0x83, SANE_STATUS_COVER_OPEN},
{
2, 4, 0x84, SANE_STATUS_COVER_OPEN},
{
2, 0x80, 1, SANE_STATUS_CANCELLED},
{
2, 0x80, 2, SANE_STATUS_CANCELLED},
{
3, 0x3a, 0, SANE_STATUS_NO_DOCS},
{
3, 0x80, 1, SANE_STATUS_JAMMED},
{
3, 0x80, 2, SANE_STATUS_JAMMED},
{
3, 0x80, 3, SANE_STATUS_JAMMED},
{
3, 0x80, 4, SANE_STATUS_JAMMED},
{
3, 0x80, 5, SANE_STATUS_JAMMED},
{
3, 0x80, 6, SANE_STATUS_JAMMED},
{
3, 0x80, 7, SANE_STATUS_JAMMED},
{
3, 0x80, 8, SANE_STATUS_JAMMED},
{
3, 0x80, 9, SANE_STATUS_JAMMED},};
SANE_Status kvs20xx_scan (struct scanner *s);
SANE_Status kvs20xx_test_unit_ready (struct scanner *s);
SANE_Status kvs20xx_set_timeout (struct scanner *s, int timeout);
SANE_Status kvs20xx_set_window (struct scanner *s, int wnd_id);
SANE_Status kvs20xx_reset_window (struct scanner *s);
SANE_Status kvs20xx_read_picture_element (struct scanner *s, unsigned side,
SANE_Parameters * p);
SANE_Status kvs20xx_read_image_data (struct scanner *s, unsigned page,
unsigned side, void *buf,
unsigned max_size, unsigned *size);
SANE_Status kvs20xx_document_exist (struct scanner *s);
SANE_Status get_adjust_data (struct scanner *s, unsigned *dummy_length);
SANE_Status kvs20xx_sense_handler (int fd, u_char * sense_buffer, void *arg);
#endif /*__KVS20XX_CMD_H*/
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