Initial import of sane-backends version 1.0.24-1.2

1 files changed, 211 insertions, 0 deletions

diff --git a/backend/kvs20xx.h b/backend/kvs20xx.h
new file mode 100644
index 0000000..9bc833d
--- /dev/null
+++ b/backend/kvs20xx.h
@@ -0,0 +1,211 @@
+#ifndef __KVS20XX_H
+#define __KVS20XX_H
+
+/*
+   Copyright (C) 2008, Panasonic Russia Ltd.
+   Copyright (C) 2010, m. allan noah
+*/
+/*
+   Panasonic KV-S20xx USB-SCSI scanners.
+*/
+
+#include <sys/param.h>
+
+#undef  BACKEND_NAME
+#define BACKEND_NAME kvs20xx
+
+#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_S2025C 	0xdeadbeef
+#define KV_S2045C 	0xdeadbeee
+#define KV_S2026C 	0x1000
+#define KV_S2046C 	0x1001
+#define KV_S2048C 	0x1009
+#define KV_S2028C 	0x100a
+#define USB	1
+#define SCSI	2
+#define MAX_READ_DATA_SIZE 0x10000
+#define BULK_HEADER_SIZE	12
+
+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 */
+
+  DUPLEX,			/* Duplex mode */
+  FEEDER_MODE,			/* Feeder mode, fixed to Continous */
+  LENGTHCTL,			/* Length control mode */
+  MANUALFEED,			/* Manual feed mode */
+  FEED_TIMEOUT,			/* Feed timeout */
+  DBLFEED,			/* Double feed detection mode */
+  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 */
+  IMAGE_EMPHASIS,		/* Image emphasis */
+  GAMMA_CORRECTION,		/* Gamma correction */
+  LAMP,				/* Lamp -- color drop out */
+  /* must come last: */
+  NUM_OPTIONS
+} KV_OPTION;
+
+#ifndef SANE_OPTION
+typedef union
+{
+  SANE_Bool b;		/**< bool */
+  SANE_Word w;		/**< word */
+  SANE_Word *wa;	/**< word array */
+  SANE_String s;	/**< string */
+}
+Option_Value;
+#define SANE_OPTION 1
+#endif
+
+struct scanner
+{
+  unsigned id;
+  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;
+  u8 *data;
+  unsigned side_size;
+  unsigned read;
+  unsigned dummy_size;
+  unsigned saved_dummy_size;
+};
+
+struct window
+{
+  u8 reserved[6];
+  u16 window_descriptor_block_length;
+
+  u8 window_identifier;
+  u8 reserved2;
+  u16 x_resolution;
+  u16 y_resolution;
+  u32 upper_left_x;
+  u32 upper_left_y;
+  u32 width;
+  u32 length;
+  u8 brightness;
+  u8 threshold;
+  u8 contrast;
+  u8 image_composition;
+  u8 bit_per_pixel;
+  u16 halftone_pattern;
+  u8 reserved3;
+  u16 bit_ordering;
+  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;
+  u8 document_size;
+  u32 document_width;
+  u32 document_length;
+  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;
+} __attribute__((__packed__));
+
+void kvs20xx_init_options (struct scanner *);
+void kvs20xx_init_window (struct scanner *s, struct window *wnd, int wnd_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 __BYTE_ORDER == __BIG_ENDIAN
+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
+
+#endif /*__KVS20XX_H*/