Initial import of sane-backends version 1.0.24-1.2

1 files changed, 275 insertions, 0 deletions

diff --git a/backend/kvs40xx.h b/backend/kvs40xx.h
new file mode 100644
index 0000000..fa17163
--- /dev/null
+++ b/backend/kvs40xx.h
@@ -0,0 +1,275 @@
+#ifndef __KVS40XX_H
+#define __KVS40XX_H
+
+/*
+   Copyright (C) 2009, Panasonic Russia Ltd.
+*/
+/*
+   Panasonic KV-S40xx USB-SCSI scanner driver.
+*/
+
+#include "../include/sane/config.h"
+#include <semaphore.h>
+
+#undef  BACKEND_NAME
+#define BACKEND_NAME kvs40xx
+
+#define DBG_ERR  1
+#define DBG_WARN 2
+#define DBG_MSG  3
+#define DBG_INFO 4
+#define DBG_DBG  5
+
+#define PANASONIC_ID 	0x04da
+#define KV_S4085C 	0x100c
+#define KV_S4065C 	0x100d
+#define KV_S7075C 	0x100e
+
+#define KV_S4085CL 	(KV_S4085C|0x10000)
+#define KV_S4085CW 	(KV_S4085C|0x20000)
+#define KV_S4065CL 	(KV_S4065C|0x10000)
+#define KV_S4065CW 	(KV_S4065C|0x20000)
+
+#define USB	1
+#define SCSI	2
+#define BULK_HEADER_SIZE	12
+#define MAX_READ_DATA_SIZE	(0x10000-0x100)
+#define BUF_SIZE MAX_READ_DATA_SIZE
+
+#define INCORRECT_LENGTH 0xfafafafa
+
+typedef unsigned char u8;
+typedef unsigned u32;
+typedef unsigned short u16;
+
+#define SIDE_FRONT      0x00
+#define SIDE_BACK       0x80
+
+/* options */
+typedef enum
+{
+  NUM_OPTS = 0,
+
+  /* General options */
+  MODE_GROUP,
+  MODE,				/* scanner modes */
+  RESOLUTION,			/* X and Y resolution */
+  SOURCE,
+
+  DUPLEX,			/* Duplex mode */
+  FEEDER_MODE,			/* Feeder mode, fixed to Continous */
+  LENGTHCTL,			/* Length control mode */
+  LONG_PAPER,
+  MANUALFEED,			/* Manual feed mode */
+  FEED_TIMEOUT,			/* Feed timeout */
+  DBLFEED,			/* Double feed detection mode */
+  DFEED_SENCE,
+  DFSTOP,
+  DFEED_L,
+  DFEED_C,
+  DFEED_R,
+  STAPELED_DOC,			/* Detect stapled document */
+  FIT_TO_PAGE,			/* Scanner shrinks image to fit scanned page */
+
+  /* Geometry group */
+  GEOMETRY_GROUP,
+  PAPER_SIZE,			/* Paper size */
+  LANDSCAPE,			/* true if landscape */
+  TL_X,				/* upper left X */
+  TL_Y,				/* upper left Y */
+  BR_X,				/* bottom right X */
+  BR_Y,				/* bottom right Y */
+
+  ADVANCED_GROUP,
+  BRIGHTNESS,			/* Brightness */
+  CONTRAST,			/* Contrast */
+  THRESHOLD,			/* Binary threshold */
+  AUTOMATIC_THRESHOLD,
+  WHITE_LEVEL,
+  NOISE_REDUCTION,
+  INVERSE,			/* Monochrome reversing */
+  IMAGE_EMPHASIS,		/* Image emphasis */
+  GAMMA_CORRECTION,		/* Gamma correction */
+  LAMP,				/* Lamp -- color drop out */
+  RED_CHROMA,
+  BLUE_CHROMA,
+  HALFTONE_PATTERN,		/* Halftone pattern */
+  COMPRESSION,			/* JPEG Compression */
+  COMPRESSION_PAR,		/* Compression parameter */
+  DESKEW,
+  STOP_SKEW,
+  CROP,
+  MIRROR,
+  BTMPOS,
+  TOPPOS,
+
+  /* must come last: */
+  NUM_OPTIONS
+} KV_OPTION;
+
+
+struct buf
+{
+  u8 **buf;
+  volatile int head;
+  volatile int tail;
+  volatile unsigned size;
+  volatile int sem;
+  volatile SANE_Status st;
+  pthread_mutex_t mu;
+  pthread_cond_t cond;
+};
+
+struct scanner
+{
+  char name[128];
+  unsigned id;
+  volatile int scanning;
+  int page;
+  int side;
+  int bus;
+  SANE_Int file;
+  SANE_Option_Descriptor opt[NUM_OPTIONS];
+  Option_Value val[NUM_OPTIONS];
+  SANE_Parameters params;
+  u8 *buffer;
+  struct buf buf[2];
+  u8 *data;
+  unsigned side_size;
+  unsigned read;
+  pthread_t thread;
+};
+
+struct window
+{
+  u8 reserved[6];
+  u8 window_descriptor_block_length[2];
+
+  u8 window_identifier;
+  u8 reserved2;
+  u8 x_resolution[2];
+  u8 y_resolution[2];
+  u8 upper_left_x[4];
+  u8 upper_left_y[4];
+  u8 width[4];
+  u8 length[4];
+  u8 brightness;
+  u8 threshold;
+  u8 contrast;
+  u8 image_composition;
+  u8 bit_per_pixel;
+  u8 halftone_pattern[2];
+  u8 rif_padding;		/*RIF*/
+  u8 bit_ordering[2];
+  u8 compression_type;
+  u8 compression_argument;
+  u8 reserved4[6];
+
+  u8 vendor_unique_identifier;
+  u8 nobuf_fstspeed_dfstop;
+  u8 mirror_image;
+  u8 image_emphasis;
+  u8 gamma_correction;
+  u8 mcd_lamp_dfeed_sens;
+  u8 reserved5;			/*rmoir*/
+  u8 document_size;
+  u8 document_width[4];
+  u8 document_length[4];
+  u8 ahead_deskew_dfeed_scan_area_fspeed_rshad;
+  u8 continuous_scanning_pages;
+  u8 automatic_threshold_mode;
+  u8 automatic_separation_mode;
+  u8 standard_white_level_mode;
+  u8 b_wnr_noise_reduction;
+  u8 mfeed_toppos_btmpos_dsepa_hsepa_dcont_rstkr;
+  u8 stop_mode;
+  u8 red_chroma;
+  u8 blue_chroma;
+};
+
+struct support_info
+{
+  /*TODO: */
+  unsigned char data[32];
+};
+
+void kvs40xx_init_options (struct scanner *);
+SANE_Status kvs40xx_test_unit_ready (struct scanner *s);
+SANE_Status kvs40xx_set_timeout (struct scanner *s, int timeout);
+void kvs40xx_init_window (struct scanner *s, struct window *wnd, int wnd_id);
+SANE_Status kvs40xx_set_window (struct scanner *s, int wnd_id);
+SANE_Status kvs40xx_reset_window (struct scanner *s);
+SANE_Status kvs40xx_read_picture_element (struct scanner *s, unsigned side,
+					  SANE_Parameters * p);
+SANE_Status read_support_info (struct scanner *s, struct support_info *inf);
+SANE_Status kvs40xx_read_image_data (struct scanner *s, unsigned page,
+				     unsigned side, void *buf,
+				     unsigned max_size, unsigned *size);
+SANE_Status kvs40xx_document_exist (struct scanner *s);
+SANE_Status get_buffer_status (struct scanner *s, unsigned *data_avalible);
+SANE_Status kvs40xx_scan (struct scanner *s);
+SANE_Status kvs40xx_sense_handler (int fd, u_char * sense_buffer, void *arg);
+SANE_Status stop_adf (struct scanner *s);
+SANE_Status hopper_down (struct scanner *s);
+SANE_Status inquiry (struct scanner *s, char *id);
+
+static inline u16
+swap_bytes16 (u16 x)
+{
+  return x << 8 | x >> 8;
+}
+static inline u32
+swap_bytes32 (u32 x)
+{
+  return x << 24 | x >> 24 |
+    (x & (u32) 0x0000ff00UL) << 8 | (x & (u32) 0x00ff0000UL) >> 8;
+}
+
+#if WORDS_BIGENDIAN
+static inline void
+set24 (u8 * p, u32 x)
+{
+  p[2] = x >> 16;
+  p[1] = x >> 8;
+  p[0] = x >> 0;
+}
+
+#define cpu2be16(x) (x)
+#define cpu2be32(x) (x)
+#define cpu2le16(x) swap_bytes16(x)
+#define cpu2le32(x) swap_bytes32(x)
+#define le2cpu16(x) swap_bytes16(x)
+#define le2cpu32(x) swap_bytes32(x)
+#define be2cpu16(x) (x)
+#define be2cpu32(x) (x)
+#define BIT_ORDERING 0
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+static inline void
+set24 (u8 * p, u32 x)
+{
+  p[0] = x >> 16;
+  p[1] = x >> 8;
+  p[2] = x >> 0;
+}
+
+#define cpu2le16(x) (x)
+#define cpu2le32(x) (x)
+#define cpu2be16(x) swap_bytes16(x)
+#define cpu2be32(x) swap_bytes32(x)
+#define le2cpu16(x) (x)
+#define le2cpu32(x) (x)
+#define be2cpu16(x) swap_bytes16(x)
+#define be2cpu32(x) swap_bytes32(x)
+#define BIT_ORDERING 1
+#else
+#error __BYTE_ORDER not defined
+#endif
+
+
+static inline u32
+get24 (u8 * p)
+{
+  u32 x = (((u32) p[0]) << 16) | (((u32) p[1]) << 8) | (((u32) p[0]) << 0);
+  return x;
+}
+#endif /*__KVS40XX_H*/