From 6e9c41a892ed0e0da326e0278b3221ce3f5713b8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 6 Oct 2014 14:00:40 +0200 Subject: Initial import of sane-backends version 1.0.24-1.2 --- backend/rts88xx_lib.h | 213 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 213 insertions(+) create mode 100644 backend/rts88xx_lib.h (limited to 'backend/rts88xx_lib.h') diff --git a/backend/rts88xx_lib.h b/backend/rts88xx_lib.h new file mode 100644 index 0000000..71bd72a --- /dev/null +++ b/backend/rts88xx_lib.h @@ -0,0 +1,213 @@ +/* sane - Scanner Access Now Easy. + + Copyright (C) 2007-2012 stef.dev@free.fr + + This file is part of the SANE package. + + 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 2 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. + + As a special exception, the authors of SANE give permission for + additional uses of the libraries contained in this release of SANE. + + The exception is that, if you link a SANE library with other files + to produce an executable, this does not by itself cause the + resulting executable to be covered by the GNU General Public + License. Your use of that executable is in no way restricted on + account of linking the SANE library code into it. + + This exception does not, however, invalidate any other reasons why + the executable file might be covered by the GNU General Public + License. + + If you submit changes to SANE to the maintainers to be included in + a subsequent release, you agree by submitting the changes that + those changes may be distributed with this exception intact. + + If you write modifications of your own for SANE, it is your choice + whether to permit this exception to apply to your modifications. + If you do not wish that, delete this exception notice. +*/ + +#ifndef RTS88XX_LIB_H +#define RTS88XX_LIB_H +#include "../include/sane/sane.h" +#include "../include/sane/sanei_usb.h" +#include +#include + +/* TODO put his in a place where it can be reused */ + +#define DBG_error0 0 /* errors/warnings printed even with debuglevel 0 */ +#define DBG_error 1 /* fatal errors */ +#define DBG_init 2 /* initialization and scanning time messages */ +#define DBG_warn 3 /* warnings and non-fatal errors */ +#define DBG_info 4 /* informational messages */ +#define DBG_proc 5 /* starting/finishing functions */ +#define DBG_io 6 /* io functions */ +#define DBG_io2 7 /* io functions that are called very often */ +#define DBG_data 8 /* log data sent and received */ + +/* + * defines for registers name + */ +#define CONTROL_REG 0xb3 +#define CONTROLER_REG 0x1d + +/* geometry registers */ +#define START_LINE 0x60 +#define END_LINE 0x62 +#define START_PIXEL 0x66 +#define END_PIXEL 0x6c + +#define RTS88XX_MAX_XFER_SIZE 0xFFC0 + +#define LOBYTE(x) ((uint8_t)((x) & 0xFF)) +#define HIBYTE(x) ((uint8_t)((x) >> 8)) + +/* this function init the rts88xx library */ +void sanei_rts88xx_lib_init (void); +SANE_Bool sanei_rts88xx_is_color (SANE_Byte * regs); + +void sanei_rts88xx_set_gray_scan (SANE_Byte * regs); +void sanei_rts88xx_set_color_scan (SANE_Byte * regs); +void sanei_rts88xx_set_offset (SANE_Byte * regs, SANE_Byte red, + SANE_Byte green, SANE_Byte blue); +void sanei_rts88xx_set_gain (SANE_Byte * regs, SANE_Byte red, SANE_Byte green, + SANE_Byte blue); +void sanei_rts88xx_set_scan_frequency (SANE_Byte * regs, int frequency); + +/* + * set scan area + */ +void sanei_rts88xx_set_scan_area (SANE_Byte * reg, SANE_Int ystart, + SANE_Int yend, SANE_Int xstart, + SANE_Int xend); + +/* + * read one register at given index + */ +SANE_Status sanei_rts88xx_read_reg (SANE_Int devnum, SANE_Int index, + SANE_Byte * reg); + +/* + * read scanned data from scanner up to the size given. The actual length read is returned. + */ +SANE_Status sanei_rts88xx_read_data (SANE_Int devnum, SANE_Word * length, + unsigned char *dest); + +/* + * write one register at given index + */ +SANE_Status sanei_rts88xx_write_reg (SANE_Int devnum, SANE_Int index, + SANE_Byte * reg); + +/* + * write length consecutive registers, starting at index + * register 0xb3 is never wrote in bulk register write, so we split + * write if it belongs to the register set sent + */ +SANE_Status sanei_rts88xx_write_regs (SANE_Int devnum, SANE_Int start, + SANE_Byte * source, SANE_Int length); + +/* read several registers starting at the given index */ +SANE_Status sanei_rts88xx_read_regs (SANE_Int devnum, SANE_Int start, + SANE_Byte * dest, SANE_Int length); + +/* + * get status by reading registers 0x10 and 0x11 + */ +SANE_Status sanei_rts88xx_get_status (SANE_Int devnum, SANE_Byte * regs); +/* + * set status by writing registers 0x10 and 0x11 + */ +SANE_Status sanei_rts88xx_set_status (SANE_Int devnum, SANE_Byte * regs, + SANE_Byte reg10, SANE_Byte reg11); + +/* + * get lamp status by reading registers 0x84 to 0x8d + */ +SANE_Status sanei_rts88xx_get_lamp_status (SANE_Int devnum, SANE_Byte * regs); + +/* reset lamp */ +SANE_Status sanei_rts88xx_reset_lamp (SANE_Int devnum, SANE_Byte * regs); + +/* get lcd panel status */ +SANE_Status sanei_rts88xx_get_lcd (SANE_Int devnum, SANE_Byte * regs); + +/* + * write to special control register CONTROL_REG=0xb3 + */ +SANE_Status sanei_rts88xx_write_control (SANE_Int devnum, SANE_Byte value); + +/* + * send the cancel control sequence + */ +SANE_Status sanei_rts88xx_cancel (SANE_Int devnum); + +/* + * read available data count from scanner + */ +SANE_Status sanei_rts88xx_data_count (SANE_Int devnum, SANE_Word * count); + +/* + * wait for scanned data to be available, if busy is true, check is scanner is busy + * while waiting. The number of data bytes of available data is returned in 'count'. + */ +SANE_Status sanei_rts88xx_wait_data (SANE_Int devnum, SANE_Bool busy, + SANE_Word * count); + + /* + * write the given number of bytes pointed by value into memory + */ +SANE_Status sanei_rts88xx_write_mem (SANE_Int devnum, SANE_Int length, + SANE_Int extra, SANE_Byte * value); + + /* + * set memory with the given data + */ +SANE_Status sanei_rts88xx_set_mem (SANE_Int devnum, SANE_Byte ctrl1, + SANE_Byte ctrl2, SANE_Int length, + SANE_Byte * value); + + /* + * read the given number of bytes from memory into buffer + */ +SANE_Status sanei_rts88xx_read_mem (SANE_Int devnum, SANE_Int length, + SANE_Byte * value); + + /* + * get memory + */ +SANE_Status sanei_rts88xx_get_mem (SANE_Int devnum, SANE_Byte ctrl1, + SANE_Byte ctrl2, SANE_Int length, + SANE_Byte * value); + + /* + * write to the nvram controler + */ +SANE_Status sanei_rts88xx_nvram_ctrl (SANE_Int devnum, SANE_Int length, + SANE_Byte * value); + + /* + * setup nvram + */ +SANE_Status sanei_rts88xx_setup_nvram (SANE_Int devnum, SANE_Int length, + SANE_Byte * value); + + + /* does a simple scan, putting data in image */ +/* SANE_Status sanei_rts88xx_simple_scan (SANE_Int devnum, SANE_Byte * regs, int regcount, SANE_Word size, unsigned char *image); */ +#endif /* not RTS88XX_LIB_H */ -- cgit v1.2.3