1 /* $NetBSD: ukyopon.c,v 1.18 2016/07/07 06:55:42 msaitoh 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 1.18 2016/07/07 06:55:42 msaitoh 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 .ucom_get_status = ukyopon_get_status, 90 .ucom_set = umodem_set, 91 .ucom_param = umodem_param, 92 .ucom_ioctl = ukyopon_ioctl, 93 .ucom_open = umodem_open, 94 .ucom_close = umodem_close, 95 .ucom_read = NULL, 96 .ucom_write = 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, 105 ukyopon_attach, ukyopon_detach, ukyopon_activate); 106 107 int 108 ukyopon_match(device_t parent, cfdata_t match, void *aux) 109 { 110 struct usbif_attach_arg *uiaa = aux; 111 112 if (uiaa->uiaa_vendor == USB_VENDOR_KYOCERA && 113 uiaa->uiaa_product == USB_PRODUCT_KYOCERA_AHK3001V && 114 (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX || 115 uiaa->uiaa_ifaceno == UKYOPON_DATA_IFACE_INDEX)) 116 return (UMATCH_VENDOR_PRODUCT); 117 118 return (UMATCH_NONE); 119 } 120 121 void 122 ukyopon_attach(device_t parent, device_t self, void *aux) 123 { 124 struct ukyopon_softc *sc = device_private(self); 125 struct usbif_attach_arg *uiaa = aux; 126 struct ucom_attach_args ucaa; 127 128 ucaa.ucaa_portno = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 129 UKYOPON_PORT_MODEM : UKYOPON_PORT_DATA; 130 ucaa.ucaa_methods = &ukyopon_methods; 131 ucaa.ucaa_info = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 132 "modem port" : "data transfer port"; 133 134 if (umodem_common_attach(self, &sc->sc_umodem, uiaa, &ucaa)) 135 return; 136 return; 137 } 138 139 Static void 140 ukyopon_get_status(void *addr, int portno, u_char *lsr, u_char *msr) 141 { 142 struct ukyopon_softc *sc = addr; 143 144 /* 145 * The device doesn't set DCD (Data Carrier Detect) bit properly. 146 * Assume DCD is always present. 147 */ 148 if ((sc->sc_umodem.sc_msr & UMSR_DCD) == 0) 149 sc->sc_umodem.sc_msr |= UMSR_DCD; 150 151 umodem_get_status(addr, portno, lsr, msr); 152 } 153 154 Static int 155 ukyopon_ioctl(void *addr, int portno, u_long cmd, void *data, int flag, 156 proc_t *p) 157 { 158 struct ukyopon_softc *sc = addr; 159 struct ukyopon_identify *arg_id = (void*)data; 160 int error = 0; 161 162 switch (cmd) { 163 case UKYOPON_IDENTIFY: 164 strncpy(arg_id->ui_name, UKYOPON_NAME, sizeof(arg_id->ui_name)); 165 arg_id->ui_busno = 166 device_unit(sc->sc_umodem.sc_udev->ud_bus->ub_usbctl); 167 arg_id->ui_address = sc->sc_umodem.sc_udev->ud_addr; 168 arg_id->ui_model = UKYOPON_MODEL_UNKNOWN; 169 arg_id->ui_porttype = portno; 170 break; 171 172 default: 173 error = umodem_ioctl(addr, portno, cmd, data, flag, p); 174 break; 175 } 176 177 return (error); 178 } 179 180 int 181 ukyopon_activate(device_t self, enum devact act) 182 { 183 struct ukyopon_softc *sc = device_private(self); 184 185 return umodem_common_activate(&sc->sc_umodem, act); 186 } 187 188 int 189 ukyopon_detach(device_t self, int flags) 190 { 191 struct ukyopon_softc *sc = device_private(self); 192 193 return umodem_common_detach(&sc->sc_umodem, flags); 194 } 195