1 /* $NetBSD: ukyopon.c,v 1.12 2010/11/03 22:34:24 dyoung Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2005 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) at 9 * Carlstedt Research & Technology. 10 * 11 * This code is derived from software contributed to The NetBSD Foundation 12 * by ITOH Yasufumi. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 __KERNEL_RCSID(0, "$NetBSD: ukyopon.c,v 1.12 2010/11/03 22:34:24 dyoung Exp $"); 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/kernel.h> 42 #include <sys/ioctl.h> 43 #include <sys/conf.h> 44 #include <sys/tty.h> 45 #include <sys/file.h> 46 #include <sys/select.h> 47 #include <sys/proc.h> 48 #include <sys/vnode.h> 49 #include <sys/device.h> 50 #include <sys/poll.h> 51 52 #include <sys/bus.h> 53 54 #include <dev/usb/usb.h> 55 #include <dev/usb/usbcdc.h> 56 57 #include <dev/usb/usbdi.h> 58 #include <dev/usb/usbdi_util.h> 59 #include <dev/usb/usbdivar.h> 60 #include <dev/usb/usbdevs.h> 61 #include <dev/usb/usb_quirks.h> 62 63 #include <dev/usb/ucomvar.h> 64 #include <dev/usb/umodemvar.h> 65 #include <dev/usb/ukyopon.h> 66 67 #ifdef UKYOPON_DEBUG 68 #define DPRINTFN(n, x) if (ukyopondebug > (n)) printf x 69 int ukyopondebug = 0; 70 #else 71 #define DPRINTFN(n, x) 72 #endif 73 #define DPRINTF(x) DPRINTFN(0, x) 74 75 struct ukyopon_softc { 76 /* generic umodem device */ 77 struct umodem_softc sc_umodem; 78 79 /* ukyopon addition */ 80 }; 81 82 #define UKYOPON_MODEM_IFACE_INDEX 0 83 #define UKYOPON_DATA_IFACE_INDEX 3 84 85 Static void ukyopon_get_status(void *, int, u_char *, u_char *); 86 Static int ukyopon_ioctl(void *, int, u_long, void *, int, proc_t *); 87 88 Static struct ucom_methods ukyopon_methods = { 89 ukyopon_get_status, 90 umodem_set, 91 umodem_param, 92 ukyopon_ioctl, 93 umodem_open, 94 umodem_close, 95 NULL, 96 NULL, 97 }; 98 99 int ukyopon_match(device_t, cfdata_t, void *); 100 void ukyopon_attach(device_t, device_t, void *); 101 int ukyopon_detach(device_t, int); 102 int ukyopon_activate(device_t, enum devact); 103 extern struct cfdriver ukyopon_cd; 104 CFATTACH_DECL_NEW(ukyopon, sizeof(struct ukyopon_softc), ukyopon_match, ukyopon_attach, ukyopon_detach, ukyopon_activate); 105 106 int 107 ukyopon_match(device_t parent, cfdata_t match, void *aux) 108 { 109 struct usbif_attach_arg *uaa = aux; 110 111 if (uaa->vendor == USB_VENDOR_KYOCERA && 112 uaa->product == USB_PRODUCT_KYOCERA_AHK3001V && 113 (uaa->ifaceno == UKYOPON_MODEM_IFACE_INDEX || 114 uaa->ifaceno == UKYOPON_DATA_IFACE_INDEX)) 115 return (UMATCH_VENDOR_PRODUCT); 116 117 return (UMATCH_NONE); 118 } 119 120 void 121 ukyopon_attach(device_t parent, device_t self, void *aux) 122 { 123 struct ukyopon_softc *sc = device_private(self); 124 struct usbif_attach_arg *uaa = aux; 125 struct ucom_attach_args uca; 126 127 uca.portno = (uaa->ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 128 UKYOPON_PORT_MODEM : UKYOPON_PORT_DATA; 129 uca.methods = &ukyopon_methods; 130 uca.info = (uaa->ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 131 "modem port" : "data transfer port"; 132 133 if (umodem_common_attach(self, &sc->sc_umodem, uaa, &uca)) 134 return; 135 return; 136 } 137 138 Static void 139 ukyopon_get_status(void *addr, int portno, u_char *lsr, u_char *msr) 140 { 141 struct ukyopon_softc *sc = addr; 142 143 /* 144 * The device doesn't set DCD (Data Carrier Detect) bit properly. 145 * Assume DCD is always present. 146 */ 147 if ((sc->sc_umodem.sc_msr & UMSR_DCD) == 0) 148 sc->sc_umodem.sc_msr |= UMSR_DCD; 149 150 return umodem_get_status(addr, portno, lsr, msr); 151 } 152 153 Static int 154 ukyopon_ioctl(void *addr, int portno, u_long cmd, void *data, int flag, 155 proc_t *p) 156 { 157 struct ukyopon_softc *sc = addr; 158 struct ukyopon_identify *arg_id = (void*)data; 159 int error = 0; 160 161 switch (cmd) { 162 case UKYOPON_IDENTIFY: 163 strncpy(arg_id->ui_name, UKYOPON_NAME, sizeof arg_id->ui_name); 164 arg_id->ui_busno = 165 device_unit(sc->sc_umodem.sc_udev->bus->usbctl); 166 arg_id->ui_address = sc->sc_umodem.sc_udev->address; 167 arg_id->ui_model = UKYOPON_MODEL_UNKNOWN; 168 arg_id->ui_porttype = portno; 169 break; 170 171 default: 172 error = umodem_ioctl(addr, portno, cmd, data, flag, p); 173 break; 174 } 175 176 return (error); 177 } 178 179 int 180 ukyopon_activate(device_t self, enum devact act) 181 { 182 struct ukyopon_softc *sc = device_private(self); 183 184 return umodem_common_activate(&sc->sc_umodem, act); 185 } 186 187 int 188 ukyopon_detach(device_t self, int flags) 189 { 190 struct ukyopon_softc *sc = device_private(self); 191 #ifdef __FreeBSD__ 192 int flags = 0; 193 #endif 194 195 return umodem_common_detach(&sc->sc_umodem, flags); 196 } 197