1 /* $NetBSD: uberry.c,v 1.6 2010/11/03 22:34:23 dyoung Exp $ */ 2 3 /*- 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific pberryr written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 __KERNEL_RCSID(0, "$NetBSD: uberry.c,v 1.6 2010/11/03 22:34:23 dyoung Exp $"); 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/malloc.h> 46 #include <sys/device.h> 47 #include <sys/ioctl.h> 48 #include <sys/conf.h> 49 #include <sys/file.h> 50 #include <sys/select.h> 51 #include <sys/proc.h> 52 #include <sys/vnode.h> 53 #include <sys/poll.h> 54 #include <sys/bus.h> 55 56 #include <dev/usb/usb.h> 57 #include <dev/usb/usbdi.h> 58 #include <dev/usb/usbdi_util.h> 59 #include <dev/usb/usbdivar.h> 60 61 #include <dev/usb/usbdevs.h> 62 63 #ifdef UBERRY_DEBUG 64 #define DPRINTF(x) if (uberrydebug) printf x 65 #define DPRINTFN(n, x) if (uberrydebug > n) printf x 66 int uberrydebug = 0; 67 #else 68 #define DPRINTF(x) 69 #define DPRINTFN(n, x) 70 #endif 71 72 struct uberry_softc { 73 device_t sc_dev; 74 usbd_device_handle sc_udev; 75 }; 76 77 /* 78 * Note that we do not attach to USB_PRODUCT_RIM_BLACKBERRY_PEARL_DUAL 79 * as we let umass claim the device instead. 80 */ 81 static const struct usb_devno uberry_devs[] = { 82 { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY }, 83 { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY_PEARL }, 84 }; 85 86 #define uberry_lookup(v, p) usb_lookup(uberry_devs, v, p) 87 #define UBERRY_CONFIG_NO 1 88 89 int uberry_match(device_t, cfdata_t, void *); 90 void uberry_attach(device_t, device_t, void *); 91 int uberry_detach(device_t, int); 92 int uberry_activate(device_t, enum devact); 93 extern struct cfdriver uberry_cd; 94 CFATTACH_DECL_NEW(uberry, sizeof(struct uberry_softc), uberry_match, 95 uberry_attach, uberry_detach, NULL); 96 97 static void 98 uberry_cmd(struct uberry_softc *sc, uint8_t requestType, uint8_t reqno, 99 uint8_t value, uint8_t index, void *data, uint8_t length) 100 { 101 usb_device_request_t req; 102 usbd_status err; 103 104 DPRINTF(("berry cmd type=%x, number=%x, value=%d, index=%d, len=%d\n", 105 requestType, reqno, value, index, length)); 106 req.bmRequestType = requestType; 107 req.bRequest = reqno; 108 USETW(req.wValue, value); 109 USETW(req.wIndex, index); 110 USETW(req.wLength, length); 111 112 if ((err = usbd_do_request(sc->sc_udev, &req, data)) != 0) 113 aprint_error_dev(sc->sc_dev, "sending command failed %d\n", 114 err); 115 } 116 117 static void 118 uberry_charge(struct uberry_softc *sc) 119 { 120 char dummy[2]; 121 usbd_status err; 122 123 if (sc->sc_udev->power != USB_MAX_POWER) { 124 uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa5, 0, 1, dummy, 2); 125 uberry_cmd(sc, UT_WRITE | UT_VENDOR, 0xa2, 0, 1, dummy, 0); 126 } 127 128 err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); 129 if (err) { 130 aprint_error_dev(sc->sc_dev, "setting config no failed\n"); 131 return; 132 } 133 } 134 135 /* 136 * Expose both the USB mass storage interface and the database access one 137 */ 138 static void 139 uberry_dual_mode(struct uberry_softc *sc) 140 { 141 char dummy[2]; 142 usbd_status err; 143 144 uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa9, 1, 1, dummy, 2); 145 146 err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); 147 if (err) { 148 aprint_error_dev(sc->sc_dev, "setting config no failed\n"); 149 return; 150 } 151 } 152 153 154 int 155 uberry_match(device_t parent, cfdata_t match, void *aux) 156 { 157 struct usb_attach_arg *uaa = aux; 158 159 DPRINTFN(50, ("uberry_match\n")); 160 return (uberry_lookup(uaa->vendor, uaa->product) != NULL ? 161 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 162 } 163 164 void 165 uberry_attach(device_t parent, device_t self, void *aux) 166 { 167 struct uberry_softc *sc = device_private(self); 168 struct usb_attach_arg *uaa = aux; 169 usbd_device_handle dev = uaa->device; 170 char *devinfop; 171 172 DPRINTFN(10,("uberry_attach: sc=%p\n", sc)); 173 174 sc->sc_dev = self; 175 sc->sc_udev = dev; 176 177 aprint_naive("\n"); 178 aprint_normal("\n"); 179 180 devinfop = usbd_devinfo_alloc(dev, 0); 181 aprint_normal_dev(self, "%s\n", devinfop); 182 usbd_devinfo_free(devinfop); 183 184 uberry_charge(sc); 185 if (uaa->product == USB_PRODUCT_RIM_BLACKBERRY_PEARL) 186 uberry_dual_mode(sc); 187 188 DPRINTFN(10, ("uberry_attach: %p\n", sc->sc_udev)); 189 190 if (!pmf_device_register(self, NULL, NULL)) 191 aprint_error_dev(self, "couldn't establish power handler\n"); 192 193 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, sc->sc_dev); 194 return; 195 } 196 197 int 198 uberry_detach(device_t self, int flags) 199 { 200 struct uberry_softc *sc = device_private(self); 201 DPRINTF(("uberry_detach: sc=%p flags=%d\n", sc, flags)); 202 203 pmf_device_deregister(self); 204 205 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, sc->sc_dev); 206 207 return (0); 208 } 209