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maple.h revision 1.4 
      1 /*	$NetBSD: maple.h,v 1.4 2002/03/25 18:59:40 uch Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 Marcus Comstedt
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by Marcus Comstedt.
     18  * 4. Neither the name of The NetBSD Foundation nor the names of its
     19  *    contributors may be used to endorse or promote products derived
     20  *    from this software without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     23  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     32  * POSSIBILITY OF SUCH DAMAGE.
     33  */
     34 
     35 #ifndef _DREAMCAST_DEV_MAPLE_MAPLE_H_
     36 #define _DREAMCAST_DEV_MAPLE_MAPLE_H_
     37 
     38 #include <sys/device.h>
     39 
     40 #define MAPLE_PORTS 4
     41 #define MAPLE_SUBUNITS 6
     42 
     43 /* Maple Bus command and response codes */
     44 
     45 #define MAPLE_RESPONSE_FILEERR -5
     46 #define MAPLE_RESPONSE_AGAIN   -4  /* request should be retransmitted */
     47 #define MAPLE_RESPONSE_BADCMD  -3
     48 #define MAPLE_RESPONSE_BADFUNC -2
     49 #define MAPLE_RESPONSE_NONE    -1  /* unit didn't respond at all */
     50 #define MAPLE_COMMAND_DEVINFO  1
     51 #define MAPLE_COMMAND_ALLINFO  2
     52 #define MAPLE_COMMAND_RESET    3
     53 #define MAPLE_COMMAND_KILL     4
     54 #define MAPLE_RESPONSE_DEVINFO 5
     55 #define MAPLE_RESPONSE_ALLINFO 6
     56 #define MAPLE_RESPONSE_OK      7
     57 #define MAPLE_RESPONSE_DATATRF 8
     58 #define MAPLE_COMMAND_GETCOND  9
     59 #define MAPLE_COMMAND_GETMINFO 10
     60 #define MAPLE_COMMAND_BREAD    11
     61 #define MAPLE_COMMAND_BWRITE   12
     62 #define MAPLE_COMMAND_SETCOND  14
     63 
     64 
     65 /* Function codes */
     66 
     67 #define MAPLE_FUNC_CONTROLLER 0x001
     68 #define MAPLE_FUNC_MEMCARD    0x002
     69 #define MAPLE_FUNC_LCD        0x004
     70 #define MAPLE_FUNC_CLOCK      0x008
     71 #define MAPLE_FUNC_MICROPHONE 0x010
     72 #define MAPLE_FUNC_ARGUN      0x020
     73 #define MAPLE_FUNC_KEYBOARD   0x040
     74 #define MAPLE_FUNC_LIGHTGUN   0x080
     75 #define MAPLE_FUNC_PURUPURU   0x100
     76 #define MAPLE_FUNC_MOUSE      0x200
     77 
     78 struct maple_devinfo {
     79 	u_int32_t di_func;		/* function code */
     80 	u_int32_t di_function_data[3];  /* function data */
     81 	u_int8_t di_area_code;		/* region settings */
     82 	u_int8_t di_connector_direction;	/* ? */
     83 	char di_product_name[30];	/* name of the device */
     84 	char di_product_license[60];	/* manufacturer info */
     85 	u_int16_t di_standby_power;	/* standby power consumption */
     86 	u_int16_t di_max_power;		/* maximum power consumption */
     87 };
     88 
     89 struct maple_unit {
     90 	int port, subunit;
     91 	int status;
     92 	u_int32_t getcond_func;
     93 	void (*getcond_callback)(void *, void *, int);
     94 	void *getcond_data;
     95 	struct maple_devinfo devinfo;
     96 };
     97 
     98 extern void	maple_set_condition_callback(struct device *, int, int,
     99 		    u_int32_t, void (*)(void *, void *, int), void *);
    100 extern u_int32_t maple_get_function_data(struct maple_devinfo *, u_int32_t);
    101 extern void	maple_run_polling(struct device *);
    102 
    103 #endif /* _DREAMCAST_DEV_MAPLE_MAPLE_H_ */
    104 
    105