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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/kvs40xx.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/kvs40xx.h')
-rw-r--r--backend/kvs40xx.h275
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*/