/* $NetBSD: uberry.c,v 1.14.2.1 2019/12/18 20:04:33 martin Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Christos Zoulas. * * 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. * * 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 __KERNEL_RCSID(0, "$NetBSD: uberry.c,v 1.14.2.1 2019/12/18 20:04:33 martin Exp $"); #ifdef _KERNEL_OPT #include "opt_usb.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef UBERRY_DEBUG #define DPRINTF(x) if (uberrydebug) printf x #define DPRINTFN(n, x) if (uberrydebug > n) printf x int uberrydebug = 0; #else #define DPRINTF(x) #define DPRINTFN(n, x) #endif struct uberry_softc { device_t sc_dev; struct usbd_device * sc_udev; }; /* * Note that we do not attach to USB_PRODUCT_RIM_BLACKBERRY_PEARL_DUAL * as we let umass claim the device instead. */ static const struct usb_devno uberry_devs[] = { { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY }, { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY_PEARL }, }; #define uberry_lookup(v, p) usb_lookup(uberry_devs, v, p) #define UBERRY_CONFIG_NO 1 int uberry_match(device_t, cfdata_t, void *); void uberry_attach(device_t, device_t, void *); int uberry_detach(device_t, int); int uberry_activate(device_t, enum devact); CFATTACH_DECL_NEW(uberry, sizeof(struct uberry_softc), uberry_match, uberry_attach, uberry_detach, NULL); static void uberry_cmd(struct uberry_softc *sc, uint8_t requestType, uint8_t reqno, uint8_t value, uint8_t index, void *data, uint8_t length) { usb_device_request_t req; usbd_status err; DPRINTF(("berry cmd type=%x, number=%x, value=%d, index=%d, len=%d\n", requestType, reqno, value, index, length)); req.bmRequestType = requestType; req.bRequest = reqno; USETW(req.wValue, value); USETW(req.wIndex, index); USETW(req.wLength, length); if ((err = usbd_do_request(sc->sc_udev, &req, data)) != 0) aprint_error_dev(sc->sc_dev, "sending command failed %d\n", err); } static void uberry_charge(struct uberry_softc *sc) { char dummy[2]; usbd_status err; if (sc->sc_udev->ud_power != USB_MAX_POWER) { uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa5, 0, 1, dummy, 2); uberry_cmd(sc, UT_WRITE | UT_VENDOR, 0xa2, 0, 1, dummy, 0); } err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); if (err) { aprint_error_dev(sc->sc_dev, "failed to set configuration" ", err=%s\n", usbd_errstr(err)); return; } } /* * Expose both the USB mass storage interface and the database access one */ static void uberry_dual_mode(struct uberry_softc *sc) { char dummy[2]; usbd_status err; uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa9, 1, 1, dummy, 2); err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); if (err) { aprint_error_dev(sc->sc_dev, "failed to set configuration" ", err=%s\n", usbd_errstr(err)); return; } } int uberry_match(device_t parent, cfdata_t match, void *aux) { struct usb_attach_arg *uaa = aux; DPRINTFN(50, ("uberry_match\n")); return (uberry_lookup(uaa->uaa_vendor, uaa->uaa_product) != NULL ? UMATCH_VENDOR_PRODUCT : UMATCH_NONE); } void uberry_attach(device_t parent, device_t self, void *aux) { struct uberry_softc *sc = device_private(self); struct usb_attach_arg *uaa = aux; struct usbd_device * dev = uaa->uaa_device; char *devinfop; DPRINTFN(10,("uberry_attach: sc=%p\n", sc)); sc->sc_dev = self; sc->sc_udev = dev; aprint_naive("\n"); aprint_normal("\n"); devinfop = usbd_devinfo_alloc(dev, 0); aprint_normal_dev(self, "%s\n", devinfop); usbd_devinfo_free(devinfop); uberry_charge(sc); if (uaa->uaa_product == USB_PRODUCT_RIM_BLACKBERRY_PEARL) uberry_dual_mode(sc); DPRINTFN(10, ("uberry_attach: %p\n", sc->sc_udev)); if (!pmf_device_register(self, NULL, NULL)) aprint_error_dev(self, "couldn't establish power handler\n"); usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, sc->sc_dev); return; } int uberry_detach(device_t self, int flags) { struct uberry_softc *sc = device_private(self); DPRINTF(("uberry_detach: sc=%p flags=%d\n", sc, flags)); pmf_device_deregister(self); usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, sc->sc_dev); return 0; }