xref: /src/sys/arch/dreamcast/dev/maple/maple.h

/* $NetBSD: maple.h,v 1.1 2001/01/16 00:32:42 marcus Exp $ */
/*
 * Copyright (c) 2001 Marcus Comstedt
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Matt DeBergalis
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#define MAPLE_PORTS 4
#define MAPLE_SUBUNITS 6

/* Maple Bus command and response codes */

#define MAPLE_RESPONSE_FILEERR -5
#define MAPLE_RESPONSE_AGAIN   -4  /* request should be retransmitted */
#define MAPLE_RESPONSE_BADCMD  -3
#define MAPLE_RESPONSE_BADFUNC -2
#define MAPLE_RESPONSE_NONE    -1  /* unit didn't respond at all */
#define MAPLE_COMMAND_DEVINFO  1
#define MAPLE_COMMAND_ALLINFO  2
#define MAPLE_COMMAND_RESET    3
#define MAPLE_COMMAND_KILL     4
#define MAPLE_RESPONSE_DEVINFO 5
#define MAPLE_RESPONSE_ALLINFO 6
#define MAPLE_RESPONSE_OK      7
#define MAPLE_RESPONSE_DATATRF 8
#define MAPLE_COMMAND_GETCOND  9
#define MAPLE_COMMAND_GETMINFO 10
#define MAPLE_COMMAND_BREAD    11
#define MAPLE_COMMAND_BWRITE   12
#define MAPLE_COMMAND_SETCOND  14


/* Function codes */

#define MAPLE_FUNC_CONTROLLER 0x001
#define MAPLE_FUNC_MEMCARD    0x002
#define MAPLE_FUNC_LCD        0x004
#define MAPLE_FUNC_CLOCK      0x008
#define MAPLE_FUNC_MICROPHONE 0x010
#define MAPLE_FUNC_ARGUN      0x020
#define MAPLE_FUNC_KEYBOARD   0x040
#define MAPLE_FUNC_LIGHTGUN   0x080
#define MAPLE_FUNC_PURUPURU   0x100
#define MAPLE_FUNC_MOUSE      0x200

struct maple_devinfo {
	u_int32_t di_func;		/* function code */
	u_int32_t di_function_data[3];  /* function data */
	u_int8_t di_area_code;		/* region settings */
	u_int8_t di_connector_direction;	/* ? */
	char di_product_name[30];	/* name of the device */
	char di_product_license[60];	/* manufacturer info */
	u_int16_t di_standby_power;	/* standby power consumption */
	u_int16_t di_max_power;		/* maximum power consumption */
};

struct maple_unit {
	int port, subunit;
	int status;
	u_int32_t getcond_func;
	void (*getcond_callback)(void *, void *, int);
	void *getcond_data;
	struct maple_devinfo devinfo;
};

extern void	maple_set_condition_callback __P((struct device *, int, int, u_int32_t, void (*)(void *, void *, int), void *));
extern u_int32_t maple_get_function_data __P((struct maple_devinfo *, u_int32_t));
extern void	maple_run_polling __P((struct device *));