/* $NetBSD: ugensa.c,v 1.3 2005/05/11 10:02:28 augustss Exp $ */ /* * Copyright (c) 2004, 2005 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Roland C. Dowdeswell . * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include /* XXXrcd: heh */ #define UGENSA_DEBUG 1 #ifdef UGENSA_DEBUG #define DPRINTF(x) if (ugensadebug) printf x #define DPRINTFN(n,x) if (ugensadebug>(n)) printf x int ugensadebug = 0; #else #define DPRINTF(x) #define DPRINTFN(n,x) #endif struct ugensa_softc { USBBASEDEVICE sc_dev; /* base device */ usbd_device_handle sc_udev; /* device */ usbd_interface_handle sc_iface; /* interface */ device_ptr_t sc_subdev; int sc_numcon; u_char sc_dying; }; struct ucom_methods ugensa_methods = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; #define UGENSA_CONFIG_INDEX 0 #define UGENSA_IFACE_INDEX 0 #define UGENSA_BUFSIZE 1024 static const struct usb_devno ugensa_devs[] = { { USB_VENDOR_AIRPRIME, USB_PRODUCT_AIRPRIME_PC5220 }, }; #define ugensa_lookup(v, p) usb_lookup(ugensa_devs, v, p) USB_DECLARE_DRIVER(ugensa); USB_MATCH(ugensa) { USB_MATCH_START(ugensa, uaa); if (uaa->iface != NULL) return (UMATCH_NONE); DPRINTFN(20,("ugensa: vendor=0x%x, product=0x%x\n", uaa->vendor, uaa->product)); return (ugensa_lookup(uaa->vendor, uaa->product) != NULL ? UMATCH_VENDOR_PRODUCT : UMATCH_NONE); } USB_ATTACH(ugensa) { USB_ATTACH_START(ugensa, sc, uaa); usbd_device_handle dev = uaa->device; usbd_interface_handle iface; usb_interface_descriptor_t *id; usb_endpoint_descriptor_t *ed; char *devinfop; char *devname = USBDEVNAME(sc->sc_dev); usbd_status err; struct ucom_attach_args uca; int i; DPRINTFN(10,("\nugensa_attach: sc=%p\n", sc)); /* Move the device into the configured state. */ err = usbd_set_config_index(dev, UGENSA_CONFIG_INDEX, 1); if (err) { printf("\n%s: failed to set configuration, err=%s\n", devname, usbd_errstr(err)); goto bad; } err = usbd_device2interface_handle(dev, UGENSA_IFACE_INDEX, &iface); if (err) { printf("\n%s: failed to get interface, err=%s\n", devname, usbd_errstr(err)); goto bad; } devinfop = usbd_devinfo_alloc(dev, 0); USB_ATTACH_SETUP; printf("%s: %s\n", devname, devinfop); usbd_devinfo_free(devinfop); id = usbd_get_interface_descriptor(iface); sc->sc_udev = dev; sc->sc_iface = iface; uca.info = "Generic Serial Device"; uca.ibufsize = UGENSA_BUFSIZE; uca.obufsize = UGENSA_BUFSIZE; uca.ibufsizepad = UGENSA_BUFSIZE; uca.opkthdrlen = 0; uca.device = dev; uca.iface = iface; uca.methods = &ugensa_methods; uca.arg = sc; usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, USBDEV(sc->sc_dev)); uca.bulkin = uca.bulkout = -1; for (i = 0; i < id->bNumEndpoints; i++) { int addr, dir, attr; ed = usbd_interface2endpoint_descriptor(iface, i); if (ed == NULL) { printf("%s: could not read endpoint descriptor" ": %s\n", devname, usbd_errstr(err)); goto bad; } addr = ed->bEndpointAddress; dir = UE_GET_DIR(ed->bEndpointAddress); attr = ed->bmAttributes & UE_XFERTYPE; if (dir == UE_DIR_IN && attr == UE_BULK) uca.bulkin = addr; else if (dir == UE_DIR_OUT && attr == UE_BULK) uca.bulkout = addr; else printf("%s: unexpected endpoint\n", devname); } if (uca.bulkin == -1) { printf("%s: Could not find data bulk in\n", USBDEVNAME(sc->sc_dev)); goto bad; } if (uca.bulkout == -1) { printf("%s: Could not find data bulk out\n", USBDEVNAME(sc->sc_dev)); goto bad; } DPRINTF(("ugensa: in=0x%x out=0x%x\n", uca.bulkin, uca.bulkout)); sc->sc_subdev = config_found_sm_loc(self, "ucombus", NULL, &uca, ucomprint, ucomsubmatch); USB_ATTACH_SUCCESS_RETURN; bad: DPRINTF(("ugensa_attach: ATTACH ERROR\n")); sc->sc_dying = 1; USB_ATTACH_ERROR_RETURN; } int ugensa_activate(device_ptr_t self, enum devact act) { struct ugensa_softc *sc = (struct ugensa_softc *)self; int rv = 0; switch (act) { case DVACT_ACTIVATE: return (EOPNOTSUPP); break; case DVACT_DEACTIVATE: sc->sc_dying = 1; if (sc->sc_subdev) rv = config_deactivate(sc->sc_subdev); break; } return (rv); } USB_DETACH(ugensa) { USB_DETACH_START(ugensa, sc); int rv = 0; DPRINTF(("ugensa_detach: sc=%p flags=%d\n", sc, flags)); sc->sc_dying = 1; if (sc->sc_subdev != NULL) rv = config_detach(sc->sc_subdev, flags); usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, USBDEV(sc->sc_dev)); return (rv); }