Annotation of sys/dev/usb/uberry.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: uberry.c,v 1.10 2007/06/14 10:11:15 mbalmer Exp $ */
! 2:
! 3: /*-
! 4: * Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org>
! 5: *
! 6: * Permission to use, copy, modify, and distribute this software for any
! 7: * purpose with or without fee is hereby granted, provided that the above
! 8: * copyright notice and this permission notice appear in all copies.
! 9: *
! 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 17: */
! 18:
! 19: #include <sys/param.h>
! 20: #include <sys/sockio.h>
! 21: #include <sys/sysctl.h>
! 22: #include <sys/mbuf.h>
! 23: #include <sys/kernel.h>
! 24: #include <sys/socket.h>
! 25: #include <sys/systm.h>
! 26: #include <sys/malloc.h>
! 27: #include <sys/timeout.h>
! 28: #include <sys/conf.h>
! 29: #include <sys/device.h>
! 30:
! 31: #include <machine/bus.h>
! 32: #include <machine/endian.h>
! 33: #include <machine/intr.h>
! 34:
! 35: #include <dev/usb/usb.h>
! 36: #include <dev/usb/usbdi.h>
! 37: #include <dev/usb/usbdi_util.h>
! 38: #include <dev/usb/usbdevs.h>
! 39:
! 40: struct uberry_softc {
! 41: struct device sc_dev;
! 42: usbd_device_handle sc_udev;
! 43: usbd_interface_handle sc_iface;
! 44: };
! 45:
! 46: #define UBERRY_CONFIG_NO 0
! 47:
! 48: struct usb_devno const uberry_devices[] = {
! 49: { USB_VENDOR_RIM, USB_PRODUCT_RIM_BLACKBERRY }
! 50: };
! 51:
! 52: int uberry_match(struct device *, void *, void *);
! 53: void uberry_attach(struct device *, struct device *, void *);
! 54: int uberry_detach(struct device *, int);
! 55: int uberry_activate(struct device *, enum devact);
! 56:
! 57: struct cfdriver uberry_cd = {
! 58: NULL, "uberry", DV_DULL
! 59: };
! 60:
! 61: const struct cfattach uberry_ca = {
! 62: sizeof(struct uberry_softc),
! 63: uberry_match,
! 64: uberry_attach,
! 65: uberry_detach,
! 66: uberry_activate,
! 67: };
! 68:
! 69: int
! 70: uberry_match(struct device *parent, void *match, void *aux)
! 71: {
! 72: struct usb_attach_arg *uaa = aux;
! 73:
! 74: if (uaa->iface != NULL)
! 75: return UMATCH_NONE;
! 76:
! 77: return (usb_lookup(uberry_devices, uaa->vendor, uaa->product) != NULL) ?
! 78: UMATCH_VENDOR_PRODUCT : UMATCH_NONE;
! 79: }
! 80:
! 81: void
! 82: uberry_attach(struct device *parent, struct device *self, void *aux)
! 83: {
! 84: struct uberry_softc *sc = (struct uberry_softc *)self;
! 85: struct usb_attach_arg *uaa = aux;
! 86: char *devinfop;
! 87:
! 88: sc->sc_udev = uaa->device;
! 89:
! 90: devinfop = usbd_devinfo_alloc(uaa->device, 0);
! 91: printf("\n%s: %s\n", sc->sc_dev.dv_xname, devinfop);
! 92: usbd_devinfo_free(devinfop);
! 93:
! 94: /* Enable the device, then it cannot idle, and will charge */
! 95: if (usbd_set_config_no(sc->sc_udev, UBERRY_CONFIG_NO, 1) != 0) {
! 96: printf("%s: could not set configuration no\n",
! 97: sc->sc_dev.dv_xname);
! 98: return;
! 99: }
! 100: printf("%s: Charging enabled\n", sc->sc_dev.dv_xname);
! 101:
! 102: usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
! 103: &sc->sc_dev);
! 104: }
! 105:
! 106: int
! 107: uberry_detach(struct device *self, int flags)
! 108: {
! 109: struct uberry_softc *sc = (struct uberry_softc *)self;
! 110:
! 111: usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
! 112: &sc->sc_dev);
! 113:
! 114: return 0;
! 115: }
! 116:
! 117: int
! 118: uberry_activate(struct device *self, enum devact act)
! 119: {
! 120: switch (act) {
! 121: case DVACT_ACTIVATE:
! 122: break;
! 123:
! 124: case DVACT_DEACTIVATE:
! 125: break;
! 126: }
! 127: return 0;
! 128: }
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