ukyopon.c revision 1.25
1 /* $NetBSD: ukyopon.c,v 1.25 2020/01/07 06:42:26 maxv 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 (at) 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 1.25 2020/01/07 06:42:26 maxv Exp $"); 38 39 #ifdef _KERNEL_OPT 40 #include "opt_usb.h" 41 #endif 42 43 #include <sys/param.h> 44 #include <sys/systm.h> 45 #include <sys/kernel.h> 46 #include <sys/ioctl.h> 47 #include <sys/conf.h> 48 #include <sys/tty.h> 49 #include <sys/file.h> 50 #include <sys/select.h> 51 #include <sys/proc.h> 52 #include <sys/vnode.h> 53 #include <sys/device.h> 54 #include <sys/poll.h> 55 56 #include <sys/bus.h> 57 58 #include <dev/usb/usb.h> 59 #include <dev/usb/usbcdc.h> 60 61 #include <dev/usb/usbdi.h> 62 #include <dev/usb/usbdi_util.h> 63 #include <dev/usb/usbdivar.h> 64 #include <dev/usb/usbdevs.h> 65 #include <dev/usb/usb_quirks.h> 66 67 #include <dev/usb/ucomvar.h> 68 #include <dev/usb/umodemvar.h> 69 #include <dev/usb/ukyopon.h> 70 71 #ifdef UKYOPON_DEBUG 72 #define DPRINTFN(n, x) if (ukyopondebug > (n)) printf x 73 int ukyopondebug = 0; 74 #else 75 #define DPRINTFN(n, x) 76 #endif 77 #define DPRINTF(x) DPRINTFN(0, x) 78 79 struct ukyopon_softc { 80 /* generic umodem device */ 81 struct umodem_softc sc_umodem; 82 83 /* ukyopon addition */ 84 }; 85 86 #define UKYOPON_MODEM_IFACE_INDEX 0 87 #define UKYOPON_DATA_IFACE_INDEX 3 88 89 static void ukyopon_get_status(void *, int, u_char *, u_char *); 90 static int ukyopon_ioctl(void *, int, u_long, void *, int, proc_t *); 91 static void ukyopon_set(void *, int, int, int); 92 static int ukyopon_param(void *, int, struct termios *); 93 static int ukyopon_open(void *, int); 94 static void ukyopon_close(void *, int); 95 96 static const struct ucom_methods ukyopon_methods = { 97 .ucom_get_status = ukyopon_get_status, 98 .ucom_set = ukyopon_set, 99 .ucom_param = ukyopon_param, 100 .ucom_ioctl = ukyopon_ioctl, 101 .ucom_open = ukyopon_open, 102 .ucom_close = ukyopon_close, 103 }; 104 105 static int ukyopon_match(device_t, cfdata_t, void *); 106 static void ukyopon_attach(device_t, device_t, void *); 107 static int ukyopon_detach(device_t, int); 108 109 CFATTACH_DECL_NEW(ukyopon, sizeof(struct ukyopon_softc), ukyopon_match, 110 ukyopon_attach, ukyopon_detach, NULL); 111 112 static int 113 ukyopon_match(device_t parent, cfdata_t match, void *aux) 114 { 115 struct usbif_attach_arg *uiaa = aux; 116 117 if (uiaa->uiaa_vendor == USB_VENDOR_KYOCERA && 118 uiaa->uiaa_product == USB_PRODUCT_KYOCERA_AHK3001V && 119 (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX || 120 uiaa->uiaa_ifaceno == UKYOPON_DATA_IFACE_INDEX)) 121 return UMATCH_VENDOR_PRODUCT; 122 123 return UMATCH_NONE; 124 } 125 126 static void 127 ukyopon_attach(device_t parent, device_t self, void *aux) 128 { 129 struct ukyopon_softc *sc = device_private(self); 130 struct usbif_attach_arg *uiaa = aux; 131 struct ucom_attach_args ucaa; 132 133 ucaa.ucaa_portno = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 134 UKYOPON_PORT_MODEM : UKYOPON_PORT_DATA; 135 ucaa.ucaa_methods = &ukyopon_methods; 136 ucaa.ucaa_info = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? 137 "modem port" : "data transfer port"; 138 139 if (umodem_common_attach(self, &sc->sc_umodem, uiaa, &ucaa)) 140 return; 141 return; 142 } 143 144 static void 145 ukyopon_get_status(void *addr, int portno, u_char *lsr, u_char *msr) 146 { 147 struct ukyopon_softc *sc = addr; 148 149 /* 150 * The device doesn't set DCD (Data Carrier Detect) bit properly. 151 * Assume DCD is always present. 152 */ 153 if ((sc->sc_umodem.sc_msr & UMSR_DCD) == 0) 154 sc->sc_umodem.sc_msr |= UMSR_DCD; 155 156 umodem_get_status(&sc->sc_umodem, portno, lsr, msr); 157 } 158 159 static void 160 ukyopon_set(void *addr, int portno, int reg, int onoff) 161 { 162 struct ukyopon_softc *sc = addr; 163 164 umodem_set(&sc->sc_umodem, portno, reg, onoff); 165 } 166 167 static int 168 ukyopon_param(void *addr, int portno, struct termios *t) 169 { 170 struct ukyopon_softc *sc = addr; 171 172 return umodem_param(&sc->sc_umodem, portno, t); 173 } 174 175 static int 176 ukyopon_open(void *addr, int portno) 177 { 178 struct ukyopon_softc *sc = addr; 179 180 return umodem_open(&sc->sc_umodem, portno); 181 } 182 183 static void 184 ukyopon_close(void *addr, int portno) 185 { 186 struct ukyopon_softc *sc = addr; 187 188 umodem_close(&sc->sc_umodem, portno); 189 } 190 191 192 static int 193 ukyopon_ioctl(void *addr, int portno, u_long cmd, void *data, int flag, 194 proc_t *p) 195 { 196 struct ukyopon_softc *sc = addr; 197 struct ukyopon_identify *arg_id = (void*)data; 198 int error = 0; 199 200 switch (cmd) { 201 case UKYOPON_IDENTIFY: 202 strncpy(arg_id->ui_name, UKYOPON_NAME, sizeof(arg_id->ui_name)); 203 arg_id->ui_busno = 204 device_unit(sc->sc_umodem.sc_udev->ud_bus->ub_usbctl); 205 arg_id->ui_address = sc->sc_umodem.sc_udev->ud_addr; 206 arg_id->ui_model = UKYOPON_MODEL_UNKNOWN; 207 arg_id->ui_porttype = portno; 208 break; 209 210 default: 211 error = umodem_ioctl(&sc->sc_umodem, portno, cmd, data, flag, p); 212 break; 213 } 214 215 return error; 216 } 217 218 int 219 ukyopon_detach(device_t self, int flags) 220 { 221 struct ukyopon_softc *sc = device_private(self); 222 223 return umodem_common_detach(&sc->sc_umodem, flags); 224 } 225
Indexes created Wed Sep 24 05:09:52 GMT 2025