/** \file hd44780-drivers.h
 * Interface to low-level driver types, headers and names.
 *
 * To add support for a new driver in this file:
 * \li 1. include your header file
 * \li 2. Add a new connectionType
 * \li 3. Add an entry in the \c ConnectionMapping structure
 */

#ifndef HD44780_DRIVERS_H
#define HD44780_DRIVERS_H

// hd44780 specific header files
#ifdef HAVE_PCSTYLE_LPT_CONTROL
# include "hd44780-4bit.h"
# include "hd44780-ext8bit.h"
# include "hd44780-serialLpt.h"
# include "hd44780-winamp.h"
#endif
#include "hd44780-serial.h"
#include "hd44780-lis2.h"
#ifdef HAVE_LIBUSB
# include "hd44780-bwct-usb.h"
# include "hd44780-lcd2usb.h"
#endif
#ifdef HAVE_I2C
# include "hd44780-i2c.h"
#endif
// add new connection type header files here


// symbolic names for connection types
#define HD44780_CT_UNKNOWN		0
#define HD44780_CT_4BIT			1
#define HD44780_CT_8BIT			2
#define HD44780_CT_SERIALLPT		3
#define HD44780_CT_WINAMP		4
#define HD44780_CT_PICANLCD		5
#define HD44780_CT_LCDSERIALIZER	6
#define HD44780_CT_LOS_PANEL		7
#define HD44780_CT_VDR_LCD		8
#define HD44780_CT_VDR_WAKEUP		9
#define HD44780_CT_PERTELIAN		10
#define HD44780_CT_LIS2			11
#define HD44780_CT_BWCTUSB		12
#define HD44780_CT_LCDUSB		13
#define HD44780_CT_I2C			14

// symbolic names for interface types
#define IF_TYPE_UNKNOWN		0
#define IF_TYPE_PARPORT		1
#define IF_TYPE_SERIAL		2
#define IF_TYPE_USB		3
#define IF_TYPE_I2C		4

// connectionType enumerator:
// - string to identify connection in config file
// - connection type identifier
// - interface type
// - initialisation function
static const ConnectionMapping connectionMapping[] = {
#ifdef HAVE_PCSTYLE_LPT_CONTROL
	{ "4bit",          HD44780_CT_4BIT,          IF_TYPE_PARPORT, hd_init_4bit       },
	{ "8bit",          HD44780_CT_8BIT,          IF_TYPE_PARPORT, hd_init_ext8bit    },
	{ "serialLpt",     HD44780_CT_SERIALLPT,     IF_TYPE_PARPORT, hd_init_serialLpt  },
	{ "winamp",        HD44780_CT_WINAMP,        IF_TYPE_PARPORT, hd_init_winamp     },
#endif
	/* Serial connectiontypes */
	{ "picanlcd",      HD44780_CT_PICANLCD,      IF_TYPE_SERIAL,  hd_init_serial     },
	{ "lcdserializer", HD44780_CT_LCDSERIALIZER, IF_TYPE_SERIAL,  hd_init_serial     },
	{ "los-panel",     HD44780_CT_LOS_PANEL,     IF_TYPE_SERIAL,  hd_init_serial     },
	{ "vdr-lcd",       HD44780_CT_VDR_LCD,       IF_TYPE_SERIAL,  hd_init_serial     },
	{ "vdr-wakeup",    HD44780_CT_VDR_WAKEUP,    IF_TYPE_SERIAL,  hd_init_serial     },
	{ "pertelian",     HD44780_CT_PERTELIAN,     IF_TYPE_SERIAL,  hd_init_serial     },
	/* End serial connectiontypes */
	{ "lis2",          HD44780_CT_LIS2,          IF_TYPE_SERIAL,  hd_init_lis2       },
#ifdef HAVE_LIBUSB
	{ "bwctusb",       HD44780_CT_BWCTUSB,       IF_TYPE_USB,     hd_init_bwct_usb   },
	{ "lcd2usb",       HD44780_CT_I2C,           IF_TYPE_USB,     hd_init_lcd2usb    },
#endif
#ifdef HAVE_I2C
	{ "i2c",           HD44780_CT_I2C,           IF_TYPE_I2C,     hd_init_i2c        },
#endif
		 // add new connection types and their string specifier here
		 // default, end of structure element (do not delete)
	{ NULL, HD44780_CT_UNKNOWN, IF_TYPE_UNKNOWN, NULL }
};

#endif