xref: /netbsd/sys/arch/dreamcast/dev/maple/maple.h (revision bf9ec67e)
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