1 /* $NetBSD: uirdavar.h,v 1.2 2007/12/05 07:15:54 ad Exp $ */ 2 3 /* 4 * Copyright (c) 2001,2007 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart@augustsson.net). 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 /* 39 * Protocol related definitions 40 */ 41 42 #define UIRDA_INPUT_HEADER_SIZE 1 43 /* Inbound header byte */ 44 #define UIRDA_MEDIA_BUSY 0x80 45 #define UIRDA_SPEED_MASK 0x0f 46 #define UIRDA_NO_SPEED 0x00 47 #define UIRDA_2400 0x01 48 #define UIRDA_9600 0x02 49 #define UIRDA_19200 0x03 50 #define UIRDA_38400 0x04 51 #define UIRDA_57600 0x05 52 #define UIRDA_115200 0x06 53 #define UIRDA_576000 0x07 54 #define UIRDA_1152000 0x08 55 #define UIRDA_4000000 0x09 56 57 #define UIRDA_OUTPUT_HEADER_SIZE 1 58 /* Outbound header byte */ 59 #define UIRDA_EB_NO_CHANGE 0x00 60 #define UIRDA_EB_48 0x10 61 #define UIRDA_EB_24 0x20 62 #define UIRDA_EB_12 0x30 63 #define UIRDA_EB_6 0x40 64 #define UIRDA_EB_3 0x50 65 #define UIRDA_EB_2 0x60 66 #define UIRDA_EB_1 0x70 67 #define UIRDA_EB_0 0x80 68 /* Speeds as above */ 69 70 #define UIRDA_WR_TIMEOUT 200 71 72 typedef struct { 73 uByte bLength; 74 uByte bDescriptorType; 75 #define UDESC_IRDA 0x21 76 uWord bcdSpecRevision; 77 uByte bmDataSize; 78 #define UI_DS_2048 0x20 79 #define UI_DS_1024 0x10 80 #define UI_DS_512 0x08 81 #define UI_DS_256 0x04 82 #define UI_DS_128 0x02 83 #define UI_DS_64 0x01 84 uByte bmWindowSize; 85 #define UI_WS_7 0x40 86 #define UI_WS_6 0x20 87 #define UI_WS_5 0x10 88 #define UI_WS_4 0x08 89 #define UI_WS_3 0x04 90 #define UI_WS_2 0x02 91 #define UI_WS_1 0x01 92 uByte bmMinTurnaroundTime; 93 #define UI_TA_0 0x80 94 #define UI_TA_10 0x40 95 #define UI_TA_50 0x20 96 #define UI_TA_100 0x10 97 #define UI_TA_500 0x08 98 #define UI_TA_1000 0x04 99 #define UI_TA_5000 0x02 100 #define UI_TA_10000 0x01 101 uWord wBaudRate; 102 #define UI_BR_4000000 0x0100 103 #define UI_BR_1152000 0x0080 104 #define UI_BR_576000 0x0040 105 #define UI_BR_115200 0x0020 106 #define UI_BR_57600 0x0010 107 #define UI_BR_38400 0x0008 108 #define UI_BR_19200 0x0004 109 #define UI_BR_9600 0x0002 110 #define UI_BR_2400 0x0001 111 uByte bmAdditionalBOFs; 112 #define UI_EB_0 0x80 113 #define UI_EB_1 0x40 114 #define UI_EB_2 0x20 115 #define UI_EB_3 0x10 116 #define UI_EB_6 0x08 117 #define UI_EB_12 0x04 118 #define UI_EB_24 0x02 119 #define UI_EB_48 0x01 120 uByte bIrdaSniff; 121 uByte bMaxUnicastList; 122 } UPACKED usb_irda_descriptor_t; 123 #define USB_IRDA_DESCRIPTOR_SIZE 12 124 125 126 struct uirda_softc { 127 USBBASEDEVICE sc_dev; 128 usbd_device_handle sc_udev; 129 usbd_interface_handle sc_iface; 130 131 kmutex_t sc_rd_buf_lk; 132 u_int8_t *sc_rd_buf; 133 int sc_rd_addr; 134 usbd_pipe_handle sc_rd_pipe; 135 usbd_xfer_handle sc_rd_xfer; 136 struct selinfo sc_rd_sel; 137 u_int sc_rd_count; 138 u_char sc_rd_err; 139 140 kmutex_t sc_wr_buf_lk; 141 u_int8_t *sc_wr_buf; 142 int sc_wr_addr; 143 usbd_xfer_handle sc_wr_xfer; 144 usbd_pipe_handle sc_wr_pipe; 145 int sc_wr_hdr; 146 struct selinfo sc_wr_sel; 147 148 struct device *sc_child; 149 struct irda_params sc_params; 150 usb_irda_descriptor_t sc_irdadesc; 151 152 int sc_refcnt; 153 char sc_dying; 154 u_int8_t sc_hdszi; /* set to value if != 1 needed */ 155 156 int (*sc_loadfw)(struct uirda_softc *); 157 struct irframe_methods *sc_irm; 158 }; 159 160 usbd_status usbd_get_class_desc(usbd_device_handle, int type, int index, 161 int len, void *desc); 162 163 int uirda_open(void *h, int flag, int mode, struct lwp *l); 164 int uirda_close(void *h, int flag, int mode, struct lwp *l); 165 int uirda_read(void *h, struct uio *uio, int flag); 166 int uirda_write(void *h, struct uio *uio, int flag); 167 int uirda_set_params(void *h, struct irda_params *params); 168 int uirda_get_speeds(void *h, int *speeds); 169 int uirda_get_turnarounds(void *h, int *times); 170 int uirda_poll(void *h, int events, struct lwp *l); 171 int uirda_kqfilter(void *h, struct knote *kn); 172