b2e7926915
K3765 datacard. After ejecting this device, it reappears using the normal K3765 ID. It does not switch automatically Reviewed by: n_hibma Obtained from: OpenBSD MFC after: 2 weeks
982 lines
27 KiB
C
982 lines
27 KiB
C
/*
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* Copyright (c) 2008 AnyWi Technologies
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* Author: Andrea Guzzo <aguzzo@anywi.com>
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* * based on uark.c 1.1 2006/08/14 08:30:22 jsg *
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* * parts from ubsa.c 183348 2008-09-25 12:00:56Z phk *
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $FreeBSD$
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*/
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/*
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* NOTE:
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*
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* - The detour through the tty layer is ridiculously expensive wrt
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* buffering due to the high speeds.
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*
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* We should consider adding a simple r/w device which allows
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* attaching of PPP in a more efficient way.
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*
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*/
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#include <sys/stdint.h>
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#include <sys/stddef.h>
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/bus.h>
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#include <sys/linker_set.h>
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#include <sys/module.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <sys/sysctl.h>
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#include <sys/sx.h>
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#include <sys/unistd.h>
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#include <sys/callout.h>
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#include <sys/malloc.h>
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#include <sys/priv.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdi_util.h>
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#include "usbdevs.h"
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#define USB_DEBUG_VAR u3g_debug
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#include <dev/usb/usb_debug.h>
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#include <dev/usb/usb_process.h>
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#include <dev/usb/usb_msctest.h>
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#include <dev/usb/serial/usb_serial.h>
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#include <dev/usb/quirk/usb_quirk.h>
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#ifdef USB_DEBUG
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static int u3g_debug = 0;
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SYSCTL_NODE(_hw_usb, OID_AUTO, u3g, CTLFLAG_RW, 0, "USB 3g");
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SYSCTL_INT(_hw_usb_u3g, OID_AUTO, debug, CTLFLAG_RW,
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&u3g_debug, 0, "Debug level");
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#endif
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#define U3G_MAXPORTS 12
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#define U3G_CONFIG_INDEX 0
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#define U3G_BSIZE 2048
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#define U3GSP_GPRS 0
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#define U3GSP_EDGE 1
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#define U3GSP_CDMA 2
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#define U3GSP_UMTS 3
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#define U3GSP_HSDPA 4
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#define U3GSP_HSUPA 5
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#define U3GSP_HSPA 6
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#define U3GSP_MAX 7
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/* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */
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#define U3GINIT_HUAWEI 1 /* Requires Huawei init command */
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#define U3GINIT_SIERRA 2 /* Requires Sierra init command */
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#define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */
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#define U3GINIT_REZERO 4 /* Requires SCSI rezero command */
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#define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */
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#define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */
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#define U3GINIT_WAIT 7 /* Device reappears after a delay */
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#define U3GINIT_SAEL_M460 8 /* Requires vendor init */
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#define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */
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#define U3GINIT_TCT 10 /* Requires TCT Mobile init command */
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enum {
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U3G_BULK_WR,
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U3G_BULK_RD,
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U3G_N_TRANSFER,
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};
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struct u3g_softc {
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struct ucom_super_softc sc_super_ucom;
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struct ucom_softc sc_ucom[U3G_MAXPORTS];
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struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER];
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struct usb_device *sc_udev;
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struct mtx sc_mtx;
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uint8_t sc_lsr; /* local status register */
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uint8_t sc_msr; /* U3G status register */
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uint8_t sc_numports;
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};
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static device_probe_t u3g_probe;
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static device_attach_t u3g_attach;
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static device_detach_t u3g_detach;
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static usb_callback_t u3g_write_callback;
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static usb_callback_t u3g_read_callback;
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static void u3g_start_read(struct ucom_softc *ucom);
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static void u3g_stop_read(struct ucom_softc *ucom);
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static void u3g_start_write(struct ucom_softc *ucom);
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static void u3g_stop_write(struct ucom_softc *ucom);
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static void u3g_test_autoinst(void *, struct usb_device *,
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struct usb_attach_arg *);
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static int u3g_driver_loaded(struct module *mod, int what, void *arg);
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static eventhandler_tag u3g_etag;
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static const struct usb_config u3g_config[U3G_N_TRANSFER] = {
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[U3G_BULK_WR] = {
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.type = UE_BULK,
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.endpoint = UE_ADDR_ANY,
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.direction = UE_DIR_OUT,
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.bufsize = U3G_BSIZE,/* bytes */
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.flags = {.pipe_bof = 1,.force_short_xfer = 1,},
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.callback = &u3g_write_callback,
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},
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[U3G_BULK_RD] = {
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.type = UE_BULK,
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.endpoint = UE_ADDR_ANY,
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.direction = UE_DIR_IN,
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.bufsize = U3G_BSIZE,/* bytes */
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.flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
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.callback = &u3g_read_callback,
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},
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};
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static const struct ucom_callback u3g_callback = {
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.ucom_start_read = &u3g_start_read,
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.ucom_stop_read = &u3g_stop_read,
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.ucom_start_write = &u3g_start_write,
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.ucom_stop_write = &u3g_stop_write,
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};
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static device_method_t u3g_methods[] = {
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DEVMETHOD(device_probe, u3g_probe),
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DEVMETHOD(device_attach, u3g_attach),
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DEVMETHOD(device_detach, u3g_detach),
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{0, 0}
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};
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static devclass_t u3g_devclass;
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static driver_t u3g_driver = {
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.name = "u3g",
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.methods = u3g_methods,
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.size = sizeof(struct u3g_softc),
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};
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DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, u3g_driver_loaded, 0);
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MODULE_DEPEND(u3g, ucom, 1, 1, 1);
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MODULE_DEPEND(u3g, usb, 1, 1, 1);
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MODULE_VERSION(u3g, 1);
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static const struct usb_device_id u3g_devs[] = {
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#define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) }
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U3G_DEV(ACERP, H10, 0),
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U3G_DEV(AIRPLUS, MCD650, 0),
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U3G_DEV(AIRPRIME, PC5220, 0),
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U3G_DEV(ALINK, 3G, 0),
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U3G_DEV(ALINK, 3GU, 0),
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U3G_DEV(ALINK, DWM652U5, 0),
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U3G_DEV(AMOI, H01, 0),
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U3G_DEV(AMOI, H01A, 0),
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U3G_DEV(AMOI, H02, 0),
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U3G_DEV(ANYDATA, ADU_500A, 0),
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U3G_DEV(ANYDATA, ADU_620UW, 0),
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U3G_DEV(ANYDATA, ADU_E100X, 0),
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U3G_DEV(AXESSTEL, DATAMODEM, 0),
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U3G_DEV(CMOTECH, CDMA_MODEM1, 0),
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U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH),
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U3G_DEV(DELL, U5500, 0),
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U3G_DEV(DELL, U5505, 0),
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U3G_DEV(DELL, U5510, 0),
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U3G_DEV(DELL, U5520, 0),
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U3G_DEV(DELL, U5520_2, 0),
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U3G_DEV(DELL, U5520_3, 0),
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U3G_DEV(DELL, U5700, 0),
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U3G_DEV(DELL, U5700_2, 0),
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U3G_DEV(DELL, U5700_3, 0),
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U3G_DEV(DELL, U5700_4, 0),
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U3G_DEV(DELL, U5720, 0),
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U3G_DEV(DELL, U5720_2, 0),
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U3G_DEV(DELL, U5730, 0),
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U3G_DEV(DELL, U5730_2, 0),
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U3G_DEV(DELL, U5730_3, 0),
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U3G_DEV(DELL, U740, 0),
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U3G_DEV(DLINK3, DWM652, 0),
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U3G_DEV(HP, EV2200, 0),
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U3G_DEV(HP, HS2300, 0),
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U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E14AC, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI),
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U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI),
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U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI),
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U3G_DEV(KYOCERA2, CDMA_MSM_K, 0),
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U3G_DEV(KYOCERA2, KPC680, 0),
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U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI),
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U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT),
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U3G_DEV(LONGCHEER, W14, 0),
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U3G_DEV(MERLIN, V620, 0),
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U3G_DEV(NEOTEL, PRIME, 0),
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U3G_DEV(NOVATEL, E725, 0),
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U3G_DEV(NOVATEL, ES620, 0),
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U3G_DEV(NOVATEL, ES620_2, 0),
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U3G_DEV(NOVATEL, EU730, 0),
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U3G_DEV(NOVATEL, EU740, 0),
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U3G_DEV(NOVATEL, EU870D, 0),
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U3G_DEV(NOVATEL, MC760, 0),
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U3G_DEV(NOVATEL, MC950D, 0),
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U3G_DEV(NOVATEL, U720, 0),
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U3G_DEV(NOVATEL, U727, 0),
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U3G_DEV(NOVATEL, U727_2, 0),
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U3G_DEV(NOVATEL, U740, 0),
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U3G_DEV(NOVATEL, U740_2, 0),
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U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT),
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U3G_DEV(NOVATEL, U870, 0),
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U3G_DEV(NOVATEL, V620, 0),
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U3G_DEV(NOVATEL, V640, 0),
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U3G_DEV(NOVATEL, V720, 0),
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U3G_DEV(NOVATEL, V740, 0),
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U3G_DEV(NOVATEL, X950D, 0),
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U3G_DEV(NOVATEL, XU870, 0),
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U3G_DEV(OPTION, E6500, 0),
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U3G_DEV(OPTION, E6501, 0),
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U3G_DEV(OPTION, E6601, 0),
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U3G_DEV(OPTION, E6721, 0),
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U3G_DEV(OPTION, E6741, 0),
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U3G_DEV(OPTION, E6761, 0),
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U3G_DEV(OPTION, E6800, 0),
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U3G_DEV(OPTION, E7021, 0),
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U3G_DEV(OPTION, E7041, 0),
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U3G_DEV(OPTION, E7061, 0),
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U3G_DEV(OPTION, E7100, 0),
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U3G_DEV(OPTION, GE40X, 0),
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U3G_DEV(OPTION, GT3G, 0),
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U3G_DEV(OPTION, GT3GPLUS, 0),
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U3G_DEV(OPTION, GT3GQUAD, 0),
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U3G_DEV(OPTION, GT3G_1, 0),
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U3G_DEV(OPTION, GT3G_2, 0),
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U3G_DEV(OPTION, GT3G_3, 0),
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U3G_DEV(OPTION, GT3G_4, 0),
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U3G_DEV(OPTION, GT3G_5, 0),
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U3G_DEV(OPTION, GT3G_6, 0),
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U3G_DEV(OPTION, GTHSDPA, 0),
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U3G_DEV(OPTION, GTM380, 0),
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U3G_DEV(OPTION, GTMAX36, 0),
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U3G_DEV(OPTION, GTMAX380HSUPAE, 0),
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U3G_DEV(OPTION, GTMAXHSUPA, 0),
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U3G_DEV(OPTION, GTMAXHSUPAE, 0),
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U3G_DEV(OPTION, VODAFONEMC3G, 0),
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U3G_DEV(QISDA, H20_1, 0),
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U3G_DEV(QISDA, H20_2, 0),
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U3G_DEV(QISDA, H21_1, 0),
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U3G_DEV(QISDA, H21_2, 0),
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U3G_DEV(QUALCOMM2, AC8700, 0),
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U3G_DEV(QUALCOMM2, MF330, 0),
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U3G_DEV(QUALCOMMINC, AC2726, 0),
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U3G_DEV(QUALCOMMINC, AC8700, 0),
|
|
U3G_DEV(QUALCOMMINC, AC8710, 0),
|
|
U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT),
|
|
U3G_DEV(QUALCOMMINC, E0002, 0),
|
|
U3G_DEV(QUALCOMMINC, E0003, 0),
|
|
U3G_DEV(QUALCOMMINC, E0004, 0),
|
|
U3G_DEV(QUALCOMMINC, E0005, 0),
|
|
U3G_DEV(QUALCOMMINC, E0006, 0),
|
|
U3G_DEV(QUALCOMMINC, E0007, 0),
|
|
U3G_DEV(QUALCOMMINC, E0008, 0),
|
|
U3G_DEV(QUALCOMMINC, E0009, 0),
|
|
U3G_DEV(QUALCOMMINC, E000A, 0),
|
|
U3G_DEV(QUALCOMMINC, E000B, 0),
|
|
U3G_DEV(QUALCOMMINC, E000C, 0),
|
|
U3G_DEV(QUALCOMMINC, E000D, 0),
|
|
U3G_DEV(QUALCOMMINC, E000E, 0),
|
|
U3G_DEV(QUALCOMMINC, E000F, 0),
|
|
U3G_DEV(QUALCOMMINC, E0010, 0),
|
|
U3G_DEV(QUALCOMMINC, E0011, 0),
|
|
U3G_DEV(QUALCOMMINC, E0012, 0),
|
|
U3G_DEV(QUALCOMMINC, E0013, 0),
|
|
U3G_DEV(QUALCOMMINC, E0014, 0),
|
|
U3G_DEV(QUALCOMMINC, E0017, 0),
|
|
U3G_DEV(QUALCOMMINC, E0018, 0),
|
|
U3G_DEV(QUALCOMMINC, E0019, 0),
|
|
U3G_DEV(QUALCOMMINC, E0020, 0),
|
|
U3G_DEV(QUALCOMMINC, E0021, 0),
|
|
U3G_DEV(QUALCOMMINC, E0022, 0),
|
|
U3G_DEV(QUALCOMMINC, E0023, 0),
|
|
U3G_DEV(QUALCOMMINC, E0024, 0),
|
|
U3G_DEV(QUALCOMMINC, E0025, 0),
|
|
U3G_DEV(QUALCOMMINC, E0026, 0),
|
|
U3G_DEV(QUALCOMMINC, E0027, 0),
|
|
U3G_DEV(QUALCOMMINC, E0028, 0),
|
|
U3G_DEV(QUALCOMMINC, E0029, 0),
|
|
U3G_DEV(QUALCOMMINC, E0030, 0),
|
|
U3G_DEV(QUALCOMMINC, E0032, 0),
|
|
U3G_DEV(QUALCOMMINC, E0033, 0),
|
|
U3G_DEV(QUALCOMMINC, E0037, 0),
|
|
U3G_DEV(QUALCOMMINC, E0039, 0),
|
|
U3G_DEV(QUALCOMMINC, E0042, 0),
|
|
U3G_DEV(QUALCOMMINC, E0043, 0),
|
|
U3G_DEV(QUALCOMMINC, E0048, 0),
|
|
U3G_DEV(QUALCOMMINC, E0049, 0),
|
|
U3G_DEV(QUALCOMMINC, E0051, 0),
|
|
U3G_DEV(QUALCOMMINC, E0052, 0),
|
|
U3G_DEV(QUALCOMMINC, E0054, 0),
|
|
U3G_DEV(QUALCOMMINC, E0055, 0),
|
|
U3G_DEV(QUALCOMMINC, E0057, 0),
|
|
U3G_DEV(QUALCOMMINC, E0058, 0),
|
|
U3G_DEV(QUALCOMMINC, E0059, 0),
|
|
U3G_DEV(QUALCOMMINC, E0060, 0),
|
|
U3G_DEV(QUALCOMMINC, E0061, 0),
|
|
U3G_DEV(QUALCOMMINC, E0062, 0),
|
|
U3G_DEV(QUALCOMMINC, E0063, 0),
|
|
U3G_DEV(QUALCOMMINC, E0064, 0),
|
|
U3G_DEV(QUALCOMMINC, E0066, 0),
|
|
U3G_DEV(QUALCOMMINC, E0069, 0),
|
|
U3G_DEV(QUALCOMMINC, E0070, 0),
|
|
U3G_DEV(QUALCOMMINC, E0073, 0),
|
|
U3G_DEV(QUALCOMMINC, E0076, 0),
|
|
U3G_DEV(QUALCOMMINC, E0078, 0),
|
|
U3G_DEV(QUALCOMMINC, E0082, 0),
|
|
U3G_DEV(QUALCOMMINC, E0086, 0),
|
|
U3G_DEV(QUALCOMMINC, E2002, 0),
|
|
U3G_DEV(QUALCOMMINC, E2003, 0),
|
|
U3G_DEV(QUALCOMMINC, MF626, 0),
|
|
U3G_DEV(QUALCOMMINC, MF628, 0),
|
|
U3G_DEV(QUALCOMMINC, MF633R, 0),
|
|
U3G_DEV(QUANTA, GKE, 0),
|
|
U3G_DEV(QUANTA, GLE, 0),
|
|
U3G_DEV(QUANTA, GLX, 0),
|
|
U3G_DEV(QUANTA, Q101, 0),
|
|
U3G_DEV(QUANTA, Q111, 0),
|
|
U3G_DEV(SIERRA, AC402, 0),
|
|
U3G_DEV(SIERRA, AC595U, 0),
|
|
U3G_DEV(SIERRA, AC597E, 0),
|
|
U3G_DEV(SIERRA, AC875E, 0),
|
|
U3G_DEV(SIERRA, AC875U, 0),
|
|
U3G_DEV(SIERRA, AC875U_2, 0),
|
|
U3G_DEV(SIERRA, AC880, 0),
|
|
U3G_DEV(SIERRA, AC880E, 0),
|
|
U3G_DEV(SIERRA, AC880U, 0),
|
|
U3G_DEV(SIERRA, AC881, 0),
|
|
U3G_DEV(SIERRA, AC881E, 0),
|
|
U3G_DEV(SIERRA, AC881U, 0),
|
|
U3G_DEV(SIERRA, AC885E, 0),
|
|
U3G_DEV(SIERRA, AC885E_2, 0),
|
|
U3G_DEV(SIERRA, AC885U, 0),
|
|
U3G_DEV(SIERRA, AIRCARD580, 0),
|
|
U3G_DEV(SIERRA, AIRCARD595, 0),
|
|
U3G_DEV(SIERRA, AIRCARD875, 0),
|
|
U3G_DEV(SIERRA, C22, 0),
|
|
U3G_DEV(SIERRA, C597, 0),
|
|
U3G_DEV(SIERRA, C888, 0),
|
|
U3G_DEV(SIERRA, E0029, 0),
|
|
U3G_DEV(SIERRA, E6892, 0),
|
|
U3G_DEV(SIERRA, E6893, 0),
|
|
U3G_DEV(SIERRA, EM5625, 0),
|
|
U3G_DEV(SIERRA, EM5725, 0),
|
|
U3G_DEV(SIERRA, MC5720, 0),
|
|
U3G_DEV(SIERRA, MC5720_2, 0),
|
|
U3G_DEV(SIERRA, MC5725, 0),
|
|
U3G_DEV(SIERRA, MC5727, 0),
|
|
U3G_DEV(SIERRA, MC5727_2, 0),
|
|
U3G_DEV(SIERRA, MC5728, 0),
|
|
U3G_DEV(SIERRA, MC8755, 0),
|
|
U3G_DEV(SIERRA, MC8755_2, 0),
|
|
U3G_DEV(SIERRA, MC8755_3, 0),
|
|
U3G_DEV(SIERRA, MC8755_4, 0),
|
|
U3G_DEV(SIERRA, MC8765, 0),
|
|
U3G_DEV(SIERRA, MC8765_2, 0),
|
|
U3G_DEV(SIERRA, MC8765_3, 0),
|
|
U3G_DEV(SIERRA, MC8775, 0),
|
|
U3G_DEV(SIERRA, MC8775_2, 0),
|
|
U3G_DEV(SIERRA, MC8780, 0),
|
|
U3G_DEV(SIERRA, MC8780_2, 0),
|
|
U3G_DEV(SIERRA, MC8780_3, 0),
|
|
U3G_DEV(SIERRA, MC8781, 0),
|
|
U3G_DEV(SIERRA, MC8781_2, 0),
|
|
U3G_DEV(SIERRA, MC8781_3, 0),
|
|
U3G_DEV(SIERRA, MC8785, 0),
|
|
U3G_DEV(SIERRA, MC8785_2, 0),
|
|
U3G_DEV(SIERRA, MC8790, 0),
|
|
U3G_DEV(SIERRA, MC8791, 0),
|
|
U3G_DEV(SIERRA, MC8792, 0),
|
|
U3G_DEV(SIERRA, MINI5725, 0),
|
|
U3G_DEV(SIERRA, T11, 0),
|
|
U3G_DEV(SIERRA, T598, 0),
|
|
U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460),
|
|
U3G_DEV(STELERA, C105, 0),
|
|
U3G_DEV(STELERA, E1003, 0),
|
|
U3G_DEV(STELERA, E1004, 0),
|
|
U3G_DEV(STELERA, E1005, 0),
|
|
U3G_DEV(STELERA, E1006, 0),
|
|
U3G_DEV(STELERA, E1007, 0),
|
|
U3G_DEV(STELERA, E1008, 0),
|
|
U3G_DEV(STELERA, E1009, 0),
|
|
U3G_DEV(STELERA, E100A, 0),
|
|
U3G_DEV(STELERA, E100B, 0),
|
|
U3G_DEV(STELERA, E100C, 0),
|
|
U3G_DEV(STELERA, E100D, 0),
|
|
U3G_DEV(STELERA, E100E, 0),
|
|
U3G_DEV(STELERA, E100F, 0),
|
|
U3G_DEV(STELERA, E1010, 0),
|
|
U3G_DEV(STELERA, E1011, 0),
|
|
U3G_DEV(STELERA, E1012, 0),
|
|
U3G_DEV(TCTMOBILE, X060S, 0),
|
|
U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT),
|
|
U3G_DEV(TELIT, UC864E, 0),
|
|
U3G_DEV(TELIT, UC864G, 0),
|
|
U3G_DEV(TLAYTECH, TEU800, 0),
|
|
U3G_DEV(TOSHIBA, G450, 0),
|
|
U3G_DEV(TOSHIBA, HSDPA, 0),
|
|
U3G_DEV(YISO, C893, 0),
|
|
/* Autoinstallers */
|
|
U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT),
|
|
U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO),
|
|
U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR),
|
|
U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT),
|
|
U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT),
|
|
U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA),
|
|
#undef U3G_DEV
|
|
};
|
|
|
|
static int
|
|
u3g_sierra_init(struct usb_device *udev)
|
|
{
|
|
struct usb_device_request req;
|
|
|
|
req.bmRequestType = UT_VENDOR;
|
|
req.bRequest = UR_SET_INTERFACE;
|
|
USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
|
|
USETW(req.wIndex, UHF_PORT_CONNECTION);
|
|
USETW(req.wLength, 0);
|
|
|
|
if (usbd_do_request_flags(udev, NULL, &req,
|
|
NULL, 0, NULL, USB_MS_HZ)) {
|
|
/* ignore any errors */
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
u3g_huawei_init(struct usb_device *udev)
|
|
{
|
|
struct usb_device_request req;
|
|
|
|
req.bmRequestType = UT_WRITE_DEVICE;
|
|
req.bRequest = UR_SET_FEATURE;
|
|
USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
|
|
USETW(req.wIndex, UHF_PORT_SUSPEND);
|
|
USETW(req.wLength, 0);
|
|
|
|
if (usbd_do_request_flags(udev, NULL, &req,
|
|
NULL, 0, NULL, USB_MS_HZ)) {
|
|
/* ignore any errors */
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
u3g_sael_m460_init(struct usb_device *udev)
|
|
{
|
|
static const uint8_t setup[][24] = {
|
|
{ 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
|
|
0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 },
|
|
{ 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 },
|
|
{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
|
|
{ 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
|
|
{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
|
|
0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
|
|
0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
|
|
{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
|
|
0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
|
|
0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
|
|
{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
|
|
};
|
|
|
|
struct usb_device_request req;
|
|
usb_error_t err;
|
|
uint16_t len;
|
|
uint8_t buf[0x300];
|
|
uint8_t n;
|
|
|
|
DPRINTFN(1, "\n");
|
|
|
|
if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) {
|
|
DPRINTFN(0, "Alt setting 0 failed\n");
|
|
return;
|
|
}
|
|
|
|
for (n = 0; n != (sizeof(setup)/sizeof(setup[0])); n++) {
|
|
|
|
memcpy(&req, setup[n], sizeof(req));
|
|
|
|
len = UGETW(req.wLength);
|
|
if (req.bmRequestType & UE_DIR_IN) {
|
|
if (len > sizeof(buf)) {
|
|
DPRINTFN(0, "too small buffer\n");
|
|
continue;
|
|
}
|
|
err = usbd_do_request(udev, NULL, &req, buf);
|
|
} else {
|
|
if (len > (sizeof(setup[0]) - 8)) {
|
|
DPRINTFN(0, "too small buffer\n");
|
|
continue;
|
|
}
|
|
err = usbd_do_request(udev, NULL, &req,
|
|
__DECONST(uint8_t *, &setup[n][8]));
|
|
}
|
|
if (err) {
|
|
DPRINTFN(1, "request %u failed\n",
|
|
(unsigned int)n);
|
|
/*
|
|
* Some of the requests will fail. Stop doing
|
|
* requests when we are getting timeouts so
|
|
* that we don't block the explore/attach
|
|
* thread forever.
|
|
*/
|
|
if (err == USB_ERR_TIMEOUT)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* The following function handles 3G modem devices (E220, Mobile,
|
|
* etc.) with auto-install flash disks for Windows/MacOSX on the first
|
|
* interface. After some command or some delay they change appearance
|
|
* to a modem.
|
|
*/
|
|
static void
|
|
u3g_test_autoinst(void *arg, struct usb_device *udev,
|
|
struct usb_attach_arg *uaa)
|
|
{
|
|
struct usb_interface *iface;
|
|
struct usb_interface_descriptor *id;
|
|
int error;
|
|
unsigned long method;
|
|
|
|
if (uaa->dev_state != UAA_DEV_READY)
|
|
return;
|
|
|
|
iface = usbd_get_iface(udev, 0);
|
|
if (iface == NULL)
|
|
return;
|
|
id = iface->idesc;
|
|
if (id == NULL || id->bInterfaceClass != UICLASS_MASS)
|
|
return;
|
|
|
|
if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI))
|
|
method = U3GINIT_HUAWEI;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA))
|
|
method = U3GINIT_SIERRA;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT))
|
|
method = U3GINIT_SCSIEJECT;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO))
|
|
method = U3GINIT_REZERO;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR))
|
|
method = U3GINIT_ZTESTOR;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH))
|
|
method = U3GINIT_CMOTECH;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT))
|
|
method = U3GINIT_WAIT;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI))
|
|
method = U3GINIT_HUAWEISCSI;
|
|
else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT))
|
|
method = U3GINIT_TCT;
|
|
else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0)
|
|
method = USB_GET_DRIVER_INFO(uaa);
|
|
else
|
|
return; /* no device match */
|
|
|
|
if (bootverbose) {
|
|
printf("Ejecting %s %s using method %ld\n",
|
|
usb_get_manufacturer(udev),
|
|
usb_get_product(udev), method);
|
|
}
|
|
|
|
switch (method) {
|
|
case U3GINIT_HUAWEI:
|
|
error = u3g_huawei_init(udev);
|
|
break;
|
|
case U3GINIT_HUAWEISCSI:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI);
|
|
break;
|
|
case U3GINIT_SCSIEJECT:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
|
|
break;
|
|
case U3GINIT_REZERO:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO);
|
|
break;
|
|
case U3GINIT_ZTESTOR:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
|
|
error |= usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR);
|
|
break;
|
|
case U3GINIT_CMOTECH:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH);
|
|
break;
|
|
case U3GINIT_TCT:
|
|
error = usb_msc_eject(udev, 0, MSC_EJECT_TCT);
|
|
break;
|
|
case U3GINIT_SIERRA:
|
|
error = u3g_sierra_init(udev);
|
|
break;
|
|
case U3GINIT_WAIT:
|
|
/* Just pretend we ejected, the card will timeout */
|
|
error = 0;
|
|
break;
|
|
default:
|
|
/* no 3G eject quirks */
|
|
error = EOPNOTSUPP;
|
|
break;
|
|
}
|
|
if (error == 0) {
|
|
/* success, mark the udev as disappearing */
|
|
uaa->dev_state = UAA_DEV_EJECTING;
|
|
}
|
|
}
|
|
|
|
static int
|
|
u3g_driver_loaded(struct module *mod, int what, void *arg)
|
|
{
|
|
switch (what) {
|
|
case MOD_LOAD:
|
|
/* register our autoinstall handler */
|
|
u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured,
|
|
u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY);
|
|
break;
|
|
case MOD_UNLOAD:
|
|
EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag);
|
|
break;
|
|
default:
|
|
return (EOPNOTSUPP);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
u3g_probe(device_t self)
|
|
{
|
|
struct usb_attach_arg *uaa = device_get_ivars(self);
|
|
|
|
if (uaa->usb_mode != USB_MODE_HOST) {
|
|
return (ENXIO);
|
|
}
|
|
if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) {
|
|
return (ENXIO);
|
|
}
|
|
if (uaa->info.bInterfaceClass != UICLASS_VENDOR) {
|
|
return (ENXIO);
|
|
}
|
|
return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa));
|
|
}
|
|
|
|
static int
|
|
u3g_attach(device_t dev)
|
|
{
|
|
struct usb_config u3g_config_tmp[U3G_N_TRANSFER];
|
|
struct usb_attach_arg *uaa = device_get_ivars(dev);
|
|
struct u3g_softc *sc = device_get_softc(dev);
|
|
struct usb_interface *iface;
|
|
struct usb_interface_descriptor *id;
|
|
uint32_t iface_valid;
|
|
int error, type, nports;
|
|
int ep, n;
|
|
uint8_t i;
|
|
|
|
DPRINTF("sc=%p\n", sc);
|
|
|
|
type = USB_GET_DRIVER_INFO(uaa);
|
|
if (type == U3GINIT_SAEL_M460
|
|
|| usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) {
|
|
u3g_sael_m460_init(uaa->device);
|
|
}
|
|
|
|
/* copy in USB config */
|
|
for (n = 0; n != U3G_N_TRANSFER; n++)
|
|
u3g_config_tmp[n] = u3g_config[n];
|
|
|
|
device_set_usb_desc(dev);
|
|
mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF);
|
|
|
|
sc->sc_udev = uaa->device;
|
|
|
|
/* Claim all interfaces on the device */
|
|
iface_valid = 0;
|
|
for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) {
|
|
iface = usbd_get_iface(uaa->device, i);
|
|
if (iface == NULL)
|
|
break;
|
|
id = usbd_get_interface_descriptor(iface);
|
|
if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR)
|
|
continue;
|
|
usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex);
|
|
iface_valid |= (1<<i);
|
|
}
|
|
|
|
i = 0; /* interface index */
|
|
ep = 0; /* endpoint index */
|
|
nports = 0; /* number of ports */
|
|
while (i < USB_IFACE_MAX) {
|
|
if ((iface_valid & (1<<i)) == 0) {
|
|
i++;
|
|
continue;
|
|
}
|
|
|
|
/* update BULK endpoint index */
|
|
for (n = 0; n < U3G_N_TRANSFER; n++)
|
|
u3g_config_tmp[n].ep_index = ep;
|
|
|
|
/* try to allocate a set of BULK endpoints */
|
|
error = usbd_transfer_setup(uaa->device, &i,
|
|
sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER,
|
|
&sc->sc_ucom[nports], &sc->sc_mtx);
|
|
if (error) {
|
|
/* next interface */
|
|
i++;
|
|
ep = 0;
|
|
continue;
|
|
}
|
|
|
|
/* set stall by default */
|
|
mtx_lock(&sc->sc_mtx);
|
|
usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]);
|
|
usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]);
|
|
mtx_unlock(&sc->sc_mtx);
|
|
|
|
nports++; /* found one port */
|
|
ep++;
|
|
if (nports == U3G_MAXPORTS)
|
|
break;
|
|
}
|
|
if (nports == 0) {
|
|
device_printf(dev, "no ports found\n");
|
|
goto detach;
|
|
}
|
|
sc->sc_numports = nports;
|
|
|
|
error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom,
|
|
sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx);
|
|
if (error) {
|
|
DPRINTF("ucom_attach failed\n");
|
|
goto detach;
|
|
}
|
|
ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev);
|
|
device_printf(dev, "Found %u port%s.\n", sc->sc_numports,
|
|
sc->sc_numports > 1 ? "s":"");
|
|
|
|
return (0);
|
|
|
|
detach:
|
|
u3g_detach(dev);
|
|
return (ENXIO);
|
|
}
|
|
|
|
static int
|
|
u3g_detach(device_t dev)
|
|
{
|
|
struct u3g_softc *sc = device_get_softc(dev);
|
|
uint8_t subunit;
|
|
|
|
DPRINTF("sc=%p\n", sc);
|
|
|
|
/* NOTE: It is not dangerous to detach more ports than attached! */
|
|
ucom_detach(&sc->sc_super_ucom, sc->sc_ucom);
|
|
|
|
for (subunit = 0; subunit != U3G_MAXPORTS; subunit++)
|
|
usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER);
|
|
mtx_destroy(&sc->sc_mtx);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
u3g_start_read(struct ucom_softc *ucom)
|
|
{
|
|
struct u3g_softc *sc = ucom->sc_parent;
|
|
|
|
/* start read endpoint */
|
|
usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
u3g_stop_read(struct ucom_softc *ucom)
|
|
{
|
|
struct u3g_softc *sc = ucom->sc_parent;
|
|
|
|
/* stop read endpoint */
|
|
usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
u3g_start_write(struct ucom_softc *ucom)
|
|
{
|
|
struct u3g_softc *sc = ucom->sc_parent;
|
|
|
|
usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
u3g_stop_write(struct ucom_softc *ucom)
|
|
{
|
|
struct u3g_softc *sc = ucom->sc_parent;
|
|
|
|
usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
u3g_write_callback(struct usb_xfer *xfer, usb_error_t error)
|
|
{
|
|
struct ucom_softc *ucom = usbd_xfer_softc(xfer);
|
|
struct usb_page_cache *pc;
|
|
uint32_t actlen;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
case USB_ST_SETUP:
|
|
tr_setup:
|
|
pc = usbd_xfer_get_frame(xfer, 0);
|
|
if (ucom_get_data(ucom, pc, 0, U3G_BSIZE, &actlen)) {
|
|
usbd_xfer_set_frame_len(xfer, 0, actlen);
|
|
usbd_transfer_submit(xfer);
|
|
}
|
|
break;
|
|
|
|
default: /* Error */
|
|
if (error != USB_ERR_CANCELLED) {
|
|
/* do a builtin clear-stall */
|
|
usbd_xfer_set_stall(xfer);
|
|
goto tr_setup;
|
|
}
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
|
|
static void
|
|
u3g_read_callback(struct usb_xfer *xfer, usb_error_t error)
|
|
{
|
|
struct ucom_softc *ucom = usbd_xfer_softc(xfer);
|
|
struct usb_page_cache *pc;
|
|
int actlen;
|
|
|
|
usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
pc = usbd_xfer_get_frame(xfer, 0);
|
|
ucom_put_data(ucom, pc, 0, actlen);
|
|
|
|
case USB_ST_SETUP:
|
|
tr_setup:
|
|
usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
|
|
usbd_transfer_submit(xfer);
|
|
break;
|
|
|
|
default: /* Error */
|
|
if (error != USB_ERR_CANCELLED) {
|
|
/* do a builtin clear-stall */
|
|
usbd_xfer_set_stall(xfer);
|
|
goto tr_setup;
|
|
}
|
|
break;
|
|
}
|
|
return;
|
|
}
|