1 /* $NetBSD: maple.h,v 1.12 2010/10/17 14:13:44 tsutsui Exp $ */ 2 3 /*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by ITOH Yasufumi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /*- 33 * Copyright (c) 2001 Marcus Comstedt 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. All advertising materials mentioning features or use of this software 45 * must display the following acknowledgement: 46 * This product includes software developed by Marcus Comstedt. 47 * 4. Neither the name of The NetBSD Foundation nor the names of its 48 * contributors may be used to endorse or promote products derived 49 * from this software without specific prior written permission. 50 * 51 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 52 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 53 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 54 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 55 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 56 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 57 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 58 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 59 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 60 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 61 * POSSIBILITY OF SUCH DAMAGE. 62 */ 63 64 #ifndef _DREAMCAST_DEV_MAPLE_MAPLE_H_ 65 #define _DREAMCAST_DEV_MAPLE_MAPLE_H_ 66 67 /* signed is more effective than unsigned on SH */ 68 typedef int8_t maple_response_t; 69 70 /* Maple Bus command and response codes */ 71 72 #define MAPLE_RESPONSE_LCDERR (-6) 73 #define MAPLE_RESPONSE_FILEERR (-5) 74 #define MAPLE_RESPONSE_AGAIN (-4) /* request should be retransmitted */ 75 #define MAPLE_RESPONSE_BADCMD (-3) 76 #define MAPLE_RESPONSE_BADFUNC (-2) 77 #define MAPLE_RESPONSE_NONE (-1) /* unit didn't respond at all */ 78 #define MAPLE_COMMAND_DEVINFO 1 79 #define MAPLE_COMMAND_ALLINFO 2 80 #define MAPLE_COMMAND_RESET 3 81 #define MAPLE_COMMAND_KILL 4 82 #define MAPLE_RESPONSE_DEVINFO 5 83 #define MAPLE_RESPONSE_ALLINFO 6 84 #define MAPLE_RESPONSE_OK 7 85 #define MAPLE_RESPONSE_DATATRF 8 86 #define MAPLE_COMMAND_GETCOND 9 87 #define MAPLE_COMMAND_GETMINFO 10 88 #define MAPLE_COMMAND_BREAD 11 89 #define MAPLE_COMMAND_BWRITE 12 90 #define MAPLE_COMMAND_GETLASTERR 13 91 #define MAPLE_COMMAND_SETCOND 14 92 93 /* Function codes */ 94 #define MAPLE_FN_CONTROLLER 0 95 #define MAPLE_FN_MEMCARD 1 96 #define MAPLE_FN_LCD 2 97 #define MAPLE_FN_CLOCK 3 98 #define MAPLE_FN_MICROPHONE 4 99 #define MAPLE_FN_ARGUN 5 100 #define MAPLE_FN_KEYBOARD 6 101 #define MAPLE_FN_LIGHTGUN 7 102 #define MAPLE_FN_PURUPURU 8 103 #define MAPLE_FN_MOUSE 9 104 105 #define MAPLE_FUNC(fn) (1 << (fn)) 106 107 struct maple_devinfo { 108 uint32_t di_func; /* function code */ 109 uint32_t di_function_data[3]; /* function data */ 110 uint8_t di_area_code; /* region settings */ 111 uint8_t di_connector_direction; /* direction of expansion connector */ 112 char di_product_name[30]; /* name of the device */ 113 char di_product_license[60]; /* manufacturer info */ 114 uint16_t di_standby_power; /* standby power consumption */ 115 uint16_t di_max_power; /* maximum power consumption */ 116 }; 117 118 #define MAPLE_CONN_TOP 0 /* connector is to the top */ 119 #define MAPLE_CONN_BOTTOM 1 /* connector is to the bottom */ 120 121 struct maple_response { 122 uint32_t response_code; 123 uint32_t data[1]; /* variable length */ 124 }; 125 126 #define MAPLE_FLAG_PERIODIC 1 127 #define MAPLE_FLAG_CMD_PERIODIC_TIMING 2 128 129 struct maple_unit; 130 131 void maple_set_callback(device_t, struct maple_unit *, int, 132 void (*)(void *, struct maple_response *, int, int), 133 void *); 134 void maple_enable_unit_ping(device_t, struct maple_unit *, 135 int /*func*/, int /*enable*/); 136 void maple_enable_periodic(device_t, struct maple_unit *, 137 int /*func*/, int /*on*/); 138 void maple_command(device_t, struct maple_unit *, 139 int /*func*/, int /*command*/, int /*datalen*/, 140 const void *, int /*flags*/); 141 uint32_t maple_get_function_data(struct maple_devinfo *, int); 142 void maple_run_polling(device_t); 143 int maple_unit_ioctl(device_t, struct maple_unit *, 144 u_long, void *, int, struct lwp *); 145 146 #endif /* _DREAMCAST_DEV_MAPLE_MAPLE_H_ */ 147