1 /* $NetBSD: uberry.c,v 1.16 2019/12/15 16:48:27 tsutsui 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: uberry.c,v 1.16 2019/12/15 16:48:27 tsutsui Exp $"); 34 35 #ifdef _KERNEL_OPT 36 #include "opt_usb.h" 37 #endif 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/kernel.h> 42 #include <sys/device.h> 43 #include <sys/ioctl.h> 44 #include <sys/conf.h> 45 #include <sys/file.h> 46 #include <sys/select.h> 47 #include <sys/proc.h> 48 #include <sys/vnode.h> 49 #include <sys/poll.h> 50 #include <sys/bus.h> 51 52 #include <dev/usb/usb.h> 53 #include <dev/usb/usbdi.h> 54 #include <dev/usb/usbdi_util.h> 55 #include <dev/usb/usbdivar.h> 56 57 #include <dev/usb/usbdevs.h> 58 59 #ifdef UBERRY_DEBUG 60 #define DPRINTF(x) if (uberrydebug) printf x 61 #define DPRINTFN(n, x) if (uberrydebug > n) printf x 62 int uberrydebug = 0; 63 #else 64 #define DPRINTF(x) 65 #define DPRINTFN(n, x) 66 #endif 67 68 struct uberry_softc { 69 device_t sc_dev; 70 struct usbd_device * sc_udev; 71 }; 72 73 /* 74 * Note that we do not attach to USB_PRODUCT_RIM_BLACKBERRY_PEARL_DUAL 75 * as we let umass claim the device instead. 76 */ 77 static const struct usb_devno uberry_devs[] = { 78 { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY }, 79 { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY_PEARL }, 80 }; 81 82 #define uberry_lookup(v, p) usb_lookup(uberry_devs, v, p) 83 #define UBERRY_CONFIG_NO 1 84 85 static int uberry_match(device_t, cfdata_t, void *); 86 static void uberry_attach(device_t, device_t, void *); 87 static int uberry_detach(device_t, int); 88 89 CFATTACH_DECL_NEW(uberry, sizeof(struct uberry_softc), uberry_match, 90 uberry_attach, uberry_detach, NULL); 91 92 static void 93 uberry_cmd(struct uberry_softc *sc, uint8_t requestType, uint8_t reqno, 94 uint8_t value, uint8_t index, void *data, uint8_t length) 95 { 96 usb_device_request_t req; 97 usbd_status err; 98 99 DPRINTF(("berry cmd type=%x, number=%x, value=%d, index=%d, len=%d\n", 100 requestType, reqno, value, index, length)); 101 req.bmRequestType = requestType; 102 req.bRequest = reqno; 103 USETW(req.wValue, value); 104 USETW(req.wIndex, index); 105 USETW(req.wLength, length); 106 107 if ((err = usbd_do_request(sc->sc_udev, &req, data)) != 0) 108 aprint_error_dev(sc->sc_dev, "sending command failed %d\n", 109 err); 110 } 111 112 static void 113 uberry_charge(struct uberry_softc *sc) 114 { 115 char dummy[2]; 116 usbd_status err; 117 118 if (sc->sc_udev->ud_power != USB_MAX_POWER) { 119 uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa5, 0, 1, dummy, 2); 120 uberry_cmd(sc, UT_WRITE | UT_VENDOR, 0xa2, 0, 1, dummy, 0); 121 } 122 123 err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); 124 if (err) { 125 aprint_error_dev(sc->sc_dev, "failed to set configuration" 126 ", err=%s\n", usbd_errstr(err)); 127 return; 128 } 129 } 130 131 /* 132 * Expose both the USB mass storage interface and the database access one 133 */ 134 static void 135 uberry_dual_mode(struct uberry_softc *sc) 136 { 137 char dummy[2]; 138 usbd_status err; 139 140 uberry_cmd(sc, UT_READ | UT_VENDOR, 0xa9, 1, 1, dummy, 2); 141 142 err = usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1); 143 if (err) { 144 aprint_error_dev(sc->sc_dev, "failed to set configuration" 145 ", err=%s\n", usbd_errstr(err)); 146 return; 147 } 148 } 149 150 151 static int 152 uberry_match(device_t parent, cfdata_t match, void *aux) 153 { 154 struct usb_attach_arg *uaa = aux; 155 156 DPRINTFN(50, ("uberry_match\n")); 157 return (uberry_lookup(uaa->uaa_vendor, uaa->uaa_product) != NULL ? 158 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 159 } 160 161 static void 162 uberry_attach(device_t parent, device_t self, void *aux) 163 { 164 struct uberry_softc *sc = device_private(self); 165 struct usb_attach_arg *uaa = aux; 166 struct usbd_device * dev = uaa->uaa_device; 167 char *devinfop; 168 169 DPRINTFN(10,("uberry_attach: sc=%p\n", sc)); 170 171 sc->sc_dev = self; 172 sc->sc_udev = dev; 173 174 aprint_naive("\n"); 175 aprint_normal("\n"); 176 177 devinfop = usbd_devinfo_alloc(dev, 0); 178 aprint_normal_dev(self, "%s\n", devinfop); 179 usbd_devinfo_free(devinfop); 180 181 uberry_charge(sc); 182 if (uaa->uaa_product == USB_PRODUCT_RIM_BLACKBERRY_PEARL) 183 uberry_dual_mode(sc); 184 185 DPRINTFN(10, ("uberry_attach: %p\n", sc->sc_udev)); 186 187 if (!pmf_device_register(self, NULL, NULL)) 188 aprint_error_dev(self, "couldn't establish power handler\n"); 189 190 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, sc->sc_dev); 191 return; 192 } 193 194 static int 195 uberry_detach(device_t self, int flags) 196 { 197 struct uberry_softc *sc = device_private(self); 198 DPRINTF(("uberry_detach: sc=%p flags=%d\n", sc, flags)); 199 200 pmf_device_deregister(self); 201 202 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, sc->sc_dev); 203 204 return 0; 205 } 206
Indexes created Sun Sep 21 19:09:51 GMT 2025