2 * $Id: maple.h,v 1.4 2005-12-25 08:24:11 nkeynes Exp $
4 * Maple bus definitions
6 * Copyright (c) 2005 Nathan Keynes.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
20 #define dream_maple_H 1
22 #define MAPLE_CMD_INFO 1 /* Request device information */
23 #define MAPLE_CMD_EXT_INFO 2 /* Request extended information */
24 #define MAPLE_CMD_RESET 3 /* Reset device */
25 #define MAPLE_CMD_SHUTDOWN 4 /* Shutdown device */
26 #define MAPLE_CMD_GET_COND 9 /* Get condition */
27 #define MAPLE_CMD_MEM_INFO 10 /* Get memory information */
28 #define MAPLE_CMD_READ_BLOCK 11 /* Block read */
29 #define MAPLE_CMD_WRITE_BLOCK 12 /* Block write */
30 #define MAPLE_CMD_SET_COND 14 /* Set condition */
31 #define MAPLE_RESP_INFO 5 /* Device information response */
32 #define MAPLE_RESP_EXT_INFO 6 /* Extended device information response */
33 #define MAPLE_RESP_ACK 7 /* Acknowledge command */
34 #define MAPLE_RESP_DATA 8 /* Bytes read */
35 #define MAPLE_ERR_NO_RESPONSE -1 /* Device did not respond */
36 #define MAPLE_ERR_FUNC_UNSUP -2 /* Function code unsupported */
37 #define MAPLE_ERR_CMD_UNKNOWN -3 /* Command code unknown */
38 #define MAPLE_ERR_RETRY -4 /* Retry command */
39 #define MAPLE_ERR_FILE -5 /* File error? */
41 #define MAPLE_FUNC_CONTROLLER 0x01000000
42 #define MAPLE_FUNC_MEMORY 0x02000000
43 #define MAPLE_FUNC_LCD 0x04000000
44 #define MAPLE_FUNC_CLOCK 0x08000000
45 #define MAPLE_FUNC_MICROPHONE 0x10000000
46 #define MAPLE_FUNC_AR_GUN 0x20000000
47 #define MAPLE_FUNC_KEYBOARD 0x40000000
48 #define MAPLE_FUNC_LIGHT_GUN 0x80000000
49 #define MAPLE_FUNC_PURU_PURU 0x00010000
50 #define MAPLE_FUNC_MOUSE 0x00020000
52 #define MAPLE_DEVICE_TAG 0x4D41504C
53 #define MAPLE_DEVICE(x) ((maple_device_t)x)
56 * Table of functions to be implemented by any maple device.
58 typedef struct maple_device {
60 unsigned char ident[112];
61 unsigned char version[80];
62 int (*reset)(struct maple_device *dev);
63 int (*shutdown)(struct maple_device *dev);
64 int (*get_condition)(struct maple_device *dev,
65 int function, unsigned char *outbuf, int *buflen);
66 int (*set_condition)(struct maple_device *dev,
67 int function, unsigned char *inbuf, int buflen);
68 int (*read_block)(struct maple_device *dev,
69 int function, uint32_t block, unsigned char *outbuf, int *buflen);
70 int (*write_block)(struct maple_device *dev,
71 int function, uint32_t block, unsigned char *inbuf, int buflen);
72 void (*attach)(struct maple_device *dev);
73 void (*detach)(struct maple_device *dev);
76 maple_device_t controller_new(void);
78 void maple_handle_buffer( uint32_t buffer );
79 void maple_attach_device( maple_device_t dev, unsigned int port, unsigned int periph );
80 void maple_detach_device( unsigned int port, unsigned int periph );
82 #endif /* !dream_maple_H */
.
lxdream 0.9.1