uipaq.c revision 1.2.18.7
1 1.2.18.7 yamt /* $NetBSD: uipaq.c,v 1.2.18.7 2008/02/27 08:36:47 yamt Exp $ */ 2 1.2.18.2 yamt /* $OpenBSD: uipaq.c,v 1.1 2005/06/17 23:50:33 deraadt Exp $ */ 3 1.2.18.2 yamt 4 1.2.18.2 yamt /* 5 1.2.18.2 yamt * Copyright (c) 2000-2005 The NetBSD Foundation, Inc. 6 1.2.18.2 yamt * All rights reserved. 7 1.2.18.2 yamt * 8 1.2.18.2 yamt * This code is derived from software contributed to The NetBSD Foundation 9 1.2.18.2 yamt * by Lennart Augustsson (lennart (at) augustsson.net) at 10 1.2.18.2 yamt * Carlstedt Research & Technology. 11 1.2.18.2 yamt * 12 1.2.18.2 yamt * Redistribution and use in source and binary forms, with or without 13 1.2.18.2 yamt * modification, are permitted provided that the following conditions 14 1.2.18.2 yamt * are met: 15 1.2.18.2 yamt * 1. Redistributions of source code must retain the above copyright 16 1.2.18.2 yamt * notice, this list of conditions and the following disclaimer. 17 1.2.18.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 18 1.2.18.2 yamt * notice, this list of conditions and the following disclaimer in the 19 1.2.18.2 yamt * documentation and/or other materials provided with the distribution. 20 1.2.18.2 yamt * 3. All advertising materials mentioning features or use of this software 21 1.2.18.2 yamt * must display the following acknowledgement: 22 1.2.18.2 yamt * This product includes software developed by the NetBSD 23 1.2.18.2 yamt * Foundation, Inc. and its contributors. 24 1.2.18.2 yamt * 4. Neither the name of The NetBSD Foundation nor the names of its 25 1.2.18.2 yamt * contributors may be used to endorse or promote products derived 26 1.2.18.2 yamt * from this software without specific prior written permission. 27 1.2.18.2 yamt * 28 1.2.18.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 29 1.2.18.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 30 1.2.18.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 31 1.2.18.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 32 1.2.18.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 33 1.2.18.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 34 1.2.18.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 35 1.2.18.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 36 1.2.18.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 1.2.18.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 1.2.18.2 yamt * POSSIBILITY OF SUCH DAMAGE. 39 1.2.18.2 yamt */ 40 1.2.18.2 yamt 41 1.2.18.2 yamt /* 42 1.2.18.2 yamt * iPAQ driver 43 1.2.18.2 yamt * 44 1.2.18.2 yamt * 19 July 2003: Incorporated changes suggested by Sam Lawrance from 45 1.2.18.2 yamt * the uppc module 46 1.2.18.2 yamt * 47 1.2.18.2 yamt * 48 1.2.18.2 yamt * Contact isis (at) cs.umd.edu if you have any questions/comments about this driver 49 1.2.18.2 yamt */ 50 1.2.18.2 yamt 51 1.2.18.6 yamt #include <sys/cdefs.h> 52 1.2.18.7 yamt __KERNEL_RCSID(0, "$NetBSD: uipaq.c,v 1.2.18.7 2008/02/27 08:36:47 yamt Exp $"); 53 1.2.18.6 yamt 54 1.2.18.2 yamt #include <sys/param.h> 55 1.2.18.2 yamt #include <sys/systm.h> 56 1.2.18.2 yamt #include <sys/kernel.h> 57 1.2.18.2 yamt #include <sys/device.h> 58 1.2.18.2 yamt #include <sys/conf.h> 59 1.2.18.2 yamt #include <sys/tty.h> 60 1.2.18.2 yamt 61 1.2.18.2 yamt #include <dev/usb/usb.h> 62 1.2.18.2 yamt 63 1.2.18.2 yamt #include <dev/usb/usbcdc.h> /*UCDC_* stuff */ 64 1.2.18.2 yamt 65 1.2.18.2 yamt #include <dev/usb/usbdi.h> 66 1.2.18.2 yamt #include <dev/usb/usbdi_util.h> 67 1.2.18.2 yamt #include <dev/usb/usbdevs.h> 68 1.2.18.2 yamt 69 1.2.18.2 yamt #include <dev/usb/ucomvar.h> 70 1.2.18.2 yamt 71 1.2.18.2 yamt #ifdef UIPAQ_DEBUG 72 1.2.18.2 yamt #define DPRINTF(x) if (uipaqdebug) printf x 73 1.2.18.2 yamt #define DPRINTFN(n,x) if (uipaqdebug>(n)) printf x 74 1.2.18.2 yamt int uipaqdebug = 0; 75 1.2.18.2 yamt #else 76 1.2.18.2 yamt #define DPRINTF(x) 77 1.2.18.2 yamt #define DPRINTFN(n,x) 78 1.2.18.2 yamt #endif 79 1.2.18.2 yamt 80 1.2.18.2 yamt #define UIPAQ_CONFIG_NO 1 81 1.2.18.2 yamt #define UIPAQ_IFACE_INDEX 0 82 1.2.18.2 yamt 83 1.2.18.2 yamt #define UIPAQIBUFSIZE 1024 84 1.2.18.2 yamt #define UIPAQOBUFSIZE 1024 85 1.2.18.2 yamt 86 1.2.18.2 yamt struct uipaq_softc { 87 1.2.18.2 yamt USBBASEDEVICE sc_dev; /* base device */ 88 1.2.18.2 yamt usbd_device_handle sc_udev; /* device */ 89 1.2.18.2 yamt usbd_interface_handle sc_iface; /* interface */ 90 1.2.18.2 yamt 91 1.2.18.7 yamt device_t sc_subdev; /* ucom uses that */ 92 1.2.18.2 yamt u_int16_t sc_lcr; /* state for DTR/RTS */ 93 1.2.18.2 yamt 94 1.2.18.2 yamt u_int16_t sc_flags; 95 1.2.18.2 yamt 96 1.2.18.2 yamt u_char sc_dying; 97 1.2.18.2 yamt }; 98 1.2.18.2 yamt 99 1.2.18.2 yamt /* Callback routines */ 100 1.2.18.2 yamt Static void uipaq_set(void *, int, int, int); 101 1.2.18.2 yamt 102 1.2.18.2 yamt 103 1.2.18.2 yamt /* Support routines. */ 104 1.2.18.2 yamt /* based on uppc module by Sam Lawrance */ 105 1.2.18.2 yamt Static void uipaq_dtr(struct uipaq_softc *sc, int onoff); 106 1.2.18.2 yamt Static void uipaq_rts(struct uipaq_softc *sc, int onoff); 107 1.2.18.2 yamt Static void uipaq_break(struct uipaq_softc* sc, int onoff); 108 1.2.18.2 yamt 109 1.2.18.2 yamt 110 1.2.18.2 yamt struct ucom_methods uipaq_methods = { 111 1.2.18.2 yamt NULL, 112 1.2.18.2 yamt uipaq_set, 113 1.2.18.2 yamt NULL, 114 1.2.18.2 yamt NULL, 115 1.2.18.2 yamt NULL, /*open*/ 116 1.2.18.2 yamt NULL, /*close*/ 117 1.2.18.2 yamt NULL, 118 1.2.18.2 yamt NULL 119 1.2.18.2 yamt }; 120 1.2.18.2 yamt 121 1.2.18.2 yamt struct uipaq_type { 122 1.2.18.2 yamt struct usb_devno uv_dev; 123 1.2.18.2 yamt u_int16_t uv_flags; 124 1.2.18.2 yamt }; 125 1.2.18.2 yamt 126 1.2.18.2 yamt static const struct uipaq_type uipaq_devs[] = { 127 1.2.18.2 yamt {{ USB_VENDOR_HP, USB_PRODUCT_HP_2215 }, 0 }, 128 1.2.18.2 yamt {{ USB_VENDOR_HP, USB_PRODUCT_HP_568J }, 0}, 129 1.2.18.2 yamt {{ USB_VENDOR_COMPAQ, USB_PRODUCT_COMPAQ_IPAQPOCKETPC} , 0}, 130 1.2.18.3 yamt {{ USB_VENDOR_CASIO, USB_PRODUCT_CASIO_BE300} , 0}, 131 1.2.18.3 yamt {{ USB_VENDOR_SHARP, USB_PRODUCT_SHARP_WS007SH} , 0} 132 1.2.18.2 yamt }; 133 1.2.18.2 yamt 134 1.2.18.2 yamt #define uipaq_lookup(v, p) ((const struct uipaq_type *)usb_lookup(uipaq_devs, v, p)) 135 1.2.18.2 yamt 136 1.2.18.7 yamt int uipaq_match(device_t, struct cfdata *, void *); 137 1.2.18.7 yamt void uipaq_attach(device_t, device_t, void *); 138 1.2.18.7 yamt void uipaq_childdet(device_t, device_t); 139 1.2.18.7 yamt int uipaq_detach(device_t, int); 140 1.2.18.7 yamt int uipaq_activate(device_t, enum devact); 141 1.2.18.7 yamt extern struct cfdriver uipaq_cd; 142 1.2.18.7 yamt CFATTACH_DECL2(uipaq, sizeof(struct uipaq_softc), uipaq_match, 143 1.2.18.7 yamt uipaq_attach, uipaq_detach, uipaq_activate, NULL, uipaq_childdet); 144 1.2.18.2 yamt 145 1.2.18.2 yamt USB_MATCH(uipaq) 146 1.2.18.2 yamt { 147 1.2.18.2 yamt USB_MATCH_START(uipaq, uaa); 148 1.2.18.2 yamt 149 1.2.18.2 yamt DPRINTFN(20,("uipaq: vendor=0x%x, product=0x%x\n", 150 1.2.18.2 yamt uaa->vendor, uaa->product)); 151 1.2.18.2 yamt 152 1.2.18.2 yamt return (uipaq_lookup(uaa->vendor, uaa->product) != NULL ? 153 1.2.18.2 yamt UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 154 1.2.18.2 yamt } 155 1.2.18.2 yamt 156 1.2.18.2 yamt USB_ATTACH(uipaq) 157 1.2.18.2 yamt { 158 1.2.18.2 yamt USB_ATTACH_START(uipaq, sc, uaa); 159 1.2.18.2 yamt usbd_device_handle dev = uaa->device; 160 1.2.18.2 yamt usbd_interface_handle iface; 161 1.2.18.2 yamt usb_interface_descriptor_t *id; 162 1.2.18.2 yamt usb_endpoint_descriptor_t *ed; 163 1.2.18.2 yamt char *devinfop; 164 1.2.18.2 yamt char *devname = USBDEVNAME(sc->sc_dev); 165 1.2.18.2 yamt int i; 166 1.2.18.2 yamt usbd_status err; 167 1.2.18.2 yamt struct ucom_attach_args uca; 168 1.2.18.2 yamt 169 1.2.18.2 yamt DPRINTFN(10,("\nuipaq_attach: sc=%p\n", sc)); 170 1.2.18.2 yamt 171 1.2.18.2 yamt /* Move the device into the configured state. */ 172 1.2.18.2 yamt err = usbd_set_config_no(dev, UIPAQ_CONFIG_NO, 1); 173 1.2.18.2 yamt if (err) { 174 1.2.18.2 yamt printf("\n%s: failed to set configuration, err=%s\n", 175 1.2.18.2 yamt devname, usbd_errstr(err)); 176 1.2.18.2 yamt goto bad; 177 1.2.18.2 yamt } 178 1.2.18.2 yamt 179 1.2.18.2 yamt err = usbd_device2interface_handle(dev, UIPAQ_IFACE_INDEX, &iface); 180 1.2.18.2 yamt if (err) { 181 1.2.18.2 yamt printf("\n%s: failed to get interface, err=%s\n", 182 1.2.18.2 yamt devname, usbd_errstr(err)); 183 1.2.18.2 yamt goto bad; 184 1.2.18.2 yamt } 185 1.2.18.2 yamt 186 1.2.18.2 yamt devinfop = usbd_devinfo_alloc(dev, 0); 187 1.2.18.2 yamt USB_ATTACH_SETUP; 188 1.2.18.2 yamt printf("%s: %s\n", devname, devinfop); 189 1.2.18.2 yamt usbd_devinfo_free(devinfop); 190 1.2.18.2 yamt 191 1.2.18.2 yamt sc->sc_flags = uipaq_lookup(uaa->vendor, uaa->product)->uv_flags; 192 1.2.18.2 yamt 193 1.2.18.2 yamt id = usbd_get_interface_descriptor(iface); 194 1.2.18.2 yamt 195 1.2.18.2 yamt sc->sc_udev = dev; 196 1.2.18.2 yamt sc->sc_iface = iface; 197 1.2.18.2 yamt 198 1.2.18.2 yamt uca.ibufsize = UIPAQIBUFSIZE; 199 1.2.18.2 yamt uca.obufsize = UIPAQOBUFSIZE; 200 1.2.18.2 yamt uca.ibufsizepad = UIPAQIBUFSIZE; 201 1.2.18.2 yamt uca.opkthdrlen = 0; 202 1.2.18.2 yamt uca.device = dev; 203 1.2.18.2 yamt uca.iface = iface; 204 1.2.18.2 yamt uca.methods = &uipaq_methods; 205 1.2.18.2 yamt uca.arg = sc; 206 1.2.18.2 yamt uca.portno = UCOM_UNK_PORTNO; 207 1.2.18.2 yamt uca.info = "Generic"; 208 1.2.18.2 yamt 209 1.2.18.2 yamt /* err = uipaq_init(sc); 210 1.2.18.2 yamt if (err) { 211 1.2.18.2 yamt printf("%s: init failed, %s\n", USBDEVNAME(sc->sc_dev), 212 1.2.18.2 yamt usbd_errstr(err)); 213 1.2.18.2 yamt goto bad; 214 1.2.18.2 yamt }*/ 215 1.2.18.2 yamt 216 1.2.18.2 yamt usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, 217 1.2.18.2 yamt USBDEV(sc->sc_dev)); 218 1.2.18.2 yamt 219 1.2.18.2 yamt uca.bulkin = uca.bulkout = -1; 220 1.2.18.2 yamt for (i=0; i<id->bNumEndpoints; i++) { 221 1.2.18.2 yamt ed = usbd_interface2endpoint_descriptor(iface, i); 222 1.2.18.2 yamt if (ed == NULL) { 223 1.2.18.2 yamt printf("%s: no endpoint descriptor for %d\n", 224 1.2.18.2 yamt devname,i); 225 1.2.18.2 yamt goto bad; 226 1.2.18.2 yamt } 227 1.2.18.2 yamt if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 228 1.2.18.2 yamt (ed->bmAttributes & UE_XFERTYPE) == UE_BULK) { 229 1.2.18.2 yamt uca.bulkin = ed->bEndpointAddress; 230 1.2.18.2 yamt } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && 231 1.2.18.2 yamt (ed->bmAttributes & UE_XFERTYPE) == UE_BULK) { 232 1.2.18.2 yamt uca.bulkout = ed->bEndpointAddress; 233 1.2.18.2 yamt } 234 1.2.18.2 yamt } 235 1.2.18.2 yamt if (uca.bulkin == -1 || uca.bulkout == -1) { 236 1.2.18.2 yamt printf("%s: no proper endpoints found (%d,%d) \n", 237 1.2.18.2 yamt devname, uca.bulkin, uca.bulkout); 238 1.2.18.2 yamt USB_ATTACH_ERROR_RETURN; 239 1.2.18.2 yamt } 240 1.2.18.2 yamt 241 1.2.18.2 yamt sc->sc_subdev = config_found_sm_loc(self, "ucombus", NULL, &uca, 242 1.2.18.2 yamt ucomprint, ucomsubmatch); 243 1.2.18.2 yamt 244 1.2.18.2 yamt USB_ATTACH_SUCCESS_RETURN; 245 1.2.18.2 yamt 246 1.2.18.2 yamt bad: 247 1.2.18.2 yamt DPRINTF(("uipaq_attach: ATTACH ERROR\n")); 248 1.2.18.2 yamt sc->sc_dying = 1; 249 1.2.18.2 yamt USB_ATTACH_ERROR_RETURN; 250 1.2.18.2 yamt } 251 1.2.18.2 yamt 252 1.2.18.2 yamt 253 1.2.18.2 yamt void 254 1.2.18.2 yamt uipaq_dtr(struct uipaq_softc* sc, int onoff) 255 1.2.18.2 yamt { 256 1.2.18.2 yamt usb_device_request_t req; 257 1.2.18.2 yamt usbd_status err; 258 1.2.18.2 yamt int retries = 3; 259 1.2.18.2 yamt 260 1.2.18.2 yamt DPRINTF(("%s: uipaq_dtr: onoff=%x\n", USBDEVNAME(sc->sc_dev), onoff)); 261 1.2.18.2 yamt 262 1.2.18.2 yamt /* Avoid sending unnecessary requests */ 263 1.2.18.2 yamt if (onoff && (sc->sc_lcr & UCDC_LINE_DTR)) 264 1.2.18.2 yamt return; 265 1.2.18.2 yamt if (!onoff && !(sc->sc_lcr & UCDC_LINE_DTR)) 266 1.2.18.2 yamt return; 267 1.2.18.2 yamt 268 1.2.18.2 yamt /* Other parameters depend on reg */ 269 1.2.18.2 yamt req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 270 1.2.18.2 yamt req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 271 1.2.18.2 yamt sc->sc_lcr = onoff ? sc->sc_lcr | UCDC_LINE_DTR : sc->sc_lcr & ~UCDC_LINE_DTR; 272 1.2.18.2 yamt USETW(req.wValue, sc->sc_lcr); 273 1.2.18.2 yamt USETW(req.wIndex, 0x0); 274 1.2.18.2 yamt USETW(req.wLength, 0); 275 1.2.18.2 yamt 276 1.2.18.2 yamt /* Fire off the request a few times if necessary */ 277 1.2.18.2 yamt while (retries) { 278 1.2.18.2 yamt err = usbd_do_request(sc->sc_udev, &req, NULL); 279 1.2.18.2 yamt if (!err) 280 1.2.18.2 yamt break; 281 1.2.18.2 yamt retries--; 282 1.2.18.2 yamt } 283 1.2.18.2 yamt } 284 1.2.18.2 yamt 285 1.2.18.2 yamt 286 1.2.18.2 yamt void 287 1.2.18.2 yamt uipaq_rts(struct uipaq_softc* sc, int onoff) 288 1.2.18.2 yamt { 289 1.2.18.2 yamt usb_device_request_t req; 290 1.2.18.2 yamt usbd_status err; 291 1.2.18.2 yamt int retries = 3; 292 1.2.18.2 yamt 293 1.2.18.2 yamt DPRINTF(("%s: uipaq_rts: onoff=%x\n", USBDEVNAME(sc->sc_dev), onoff)); 294 1.2.18.2 yamt 295 1.2.18.2 yamt /* Avoid sending unnecessary requests */ 296 1.2.18.2 yamt if (onoff && (sc->sc_lcr & UCDC_LINE_RTS)) return; 297 1.2.18.2 yamt if (!onoff && !(sc->sc_lcr & UCDC_LINE_RTS)) return; 298 1.2.18.2 yamt 299 1.2.18.2 yamt req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 300 1.2.18.2 yamt req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 301 1.2.18.2 yamt sc->sc_lcr = onoff ? sc->sc_lcr | UCDC_LINE_RTS : sc->sc_lcr & ~UCDC_LINE_RTS; 302 1.2.18.2 yamt USETW(req.wValue, sc->sc_lcr); 303 1.2.18.2 yamt USETW(req.wIndex, 0x0); 304 1.2.18.2 yamt USETW(req.wLength, 0); 305 1.2.18.2 yamt 306 1.2.18.2 yamt while (retries) { 307 1.2.18.2 yamt err = usbd_do_request(sc->sc_udev, &req, NULL); 308 1.2.18.2 yamt if (!err) 309 1.2.18.2 yamt break; 310 1.2.18.2 yamt retries--; 311 1.2.18.2 yamt } 312 1.2.18.2 yamt } 313 1.2.18.2 yamt 314 1.2.18.2 yamt 315 1.2.18.2 yamt void 316 1.2.18.2 yamt uipaq_break(struct uipaq_softc* sc, int onoff) 317 1.2.18.2 yamt { 318 1.2.18.2 yamt usb_device_request_t req; 319 1.2.18.2 yamt usbd_status err; 320 1.2.18.2 yamt int retries = 3; 321 1.2.18.2 yamt 322 1.2.18.2 yamt DPRINTF(("%s: uipaq_break: onoff=%x\n", USBDEVNAME(sc->sc_dev), onoff)); 323 1.2.18.2 yamt 324 1.2.18.2 yamt req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 325 1.2.18.2 yamt req.bRequest = UCDC_SEND_BREAK; 326 1.2.18.2 yamt 327 1.2.18.2 yamt USETW(req.wValue, onoff ? UCDC_BREAK_ON : UCDC_BREAK_OFF); 328 1.2.18.2 yamt USETW(req.wIndex, 0x0); 329 1.2.18.2 yamt USETW(req.wLength, 0); 330 1.2.18.2 yamt 331 1.2.18.2 yamt while (retries) { 332 1.2.18.2 yamt err = usbd_do_request(sc->sc_udev, &req, NULL); 333 1.2.18.2 yamt if (!err) 334 1.2.18.2 yamt break; 335 1.2.18.2 yamt retries--; 336 1.2.18.2 yamt } 337 1.2.18.2 yamt } 338 1.2.18.2 yamt 339 1.2.18.2 yamt 340 1.2.18.2 yamt void 341 1.2.18.2 yamt uipaq_set(void *addr, int portno, int reg, int onoff) 342 1.2.18.2 yamt { 343 1.2.18.2 yamt struct uipaq_softc* sc = addr; 344 1.2.18.2 yamt 345 1.2.18.2 yamt switch (reg) { 346 1.2.18.2 yamt case UCOM_SET_DTR: 347 1.2.18.2 yamt uipaq_dtr(addr, onoff); 348 1.2.18.2 yamt break; 349 1.2.18.2 yamt case UCOM_SET_RTS: 350 1.2.18.2 yamt uipaq_rts(addr, onoff); 351 1.2.18.2 yamt break; 352 1.2.18.2 yamt case UCOM_SET_BREAK: 353 1.2.18.2 yamt uipaq_break(addr, onoff); 354 1.2.18.2 yamt break; 355 1.2.18.2 yamt default: 356 1.2.18.2 yamt printf("%s: unhandled set request: reg=%x onoff=%x\n", 357 1.2.18.2 yamt USBDEVNAME(sc->sc_dev), reg, onoff); 358 1.2.18.2 yamt return; 359 1.2.18.2 yamt } 360 1.2.18.2 yamt } 361 1.2.18.2 yamt 362 1.2.18.2 yamt 363 1.2.18.2 yamt int 364 1.2.18.7 yamt uipaq_activate(device_t self, enum devact act) 365 1.2.18.2 yamt { 366 1.2.18.7 yamt struct uipaq_softc *sc = device_private(self); 367 1.2.18.2 yamt int rv = 0; 368 1.2.18.2 yamt 369 1.2.18.2 yamt switch (act) { 370 1.2.18.2 yamt case DVACT_ACTIVATE: 371 1.2.18.2 yamt return (EOPNOTSUPP); 372 1.2.18.2 yamt break; 373 1.2.18.2 yamt 374 1.2.18.2 yamt case DVACT_DEACTIVATE: 375 1.2.18.2 yamt if (sc->sc_subdev != NULL) 376 1.2.18.2 yamt rv = config_deactivate(sc->sc_subdev); 377 1.2.18.2 yamt sc->sc_dying = 1; 378 1.2.18.2 yamt break; 379 1.2.18.2 yamt } 380 1.2.18.2 yamt return (rv); 381 1.2.18.2 yamt } 382 1.2.18.2 yamt 383 1.2.18.7 yamt void 384 1.2.18.7 yamt uipaq_childdet(device_t self, device_t child) 385 1.2.18.7 yamt { 386 1.2.18.7 yamt struct uipaq_softc *sc = device_private(self); 387 1.2.18.7 yamt 388 1.2.18.7 yamt KASSERT(sc->sc_subdev == child); 389 1.2.18.7 yamt sc->sc_subdev = NULL; 390 1.2.18.7 yamt } 391 1.2.18.7 yamt 392 1.2.18.2 yamt int 393 1.2.18.7 yamt uipaq_detach(device_t self, int flags) 394 1.2.18.2 yamt { 395 1.2.18.7 yamt struct uipaq_softc *sc = device_private(self); 396 1.2.18.2 yamt int rv = 0; 397 1.2.18.2 yamt 398 1.2.18.2 yamt DPRINTF(("uipaq_detach: sc=%p flags=%d\n", sc, flags)); 399 1.2.18.2 yamt sc->sc_dying = 1; 400 1.2.18.7 yamt if (sc->sc_subdev != NULL) 401 1.2.18.2 yamt rv |= config_detach(sc->sc_subdev, flags); 402 1.2.18.2 yamt 403 1.2.18.2 yamt usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, 404 1.2.18.2 yamt USBDEV(sc->sc_dev)); 405 1.2.18.2 yamt 406 1.2.18.2 yamt return (rv); 407 1.2.18.2 yamt } 408 1.2.18.2 yamt 409
Indexes created Thu Oct 23 22:10:10 GMT 2025