NetBSD-5.0.2/sys/dev/usb/ubsa.c
/* $NetBSD: ubsa.c,v 1.23 2008/05/24 16:40:58 cube Exp $ */
/*-
* Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>.
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*/
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Ichiro FUKUHARA (ichiro@ichiro.org).
*
* 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 <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ubsa.c,v 1.23 2008/05/24 16:40:58 cube Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#ifdef __FreeBSD__
#include <sys/bus.h>
#endif
#include <sys/ioccom.h>
#include <sys/fcntl.h>
#include <sys/conf.h>
#include <sys/tty.h>
#include <sys/file.h>
#if __FreeBSD_version >= 500014
#include <sys/selinfo.h>
#else
#include <sys/select.h>
#endif
#include <sys/proc.h>
#include <sys/device.h>
#include <sys/poll.h>
#include <sys/sysctl.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbcdc.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbdevs.h>
#include <dev/usb/usb_quirks.h>
#include <dev/usb/ucomvar.h>
#include <dev/usb/ubsavar.h>
#ifdef UBSA_DEBUG
Static int ubsadebug = 0;
#ifdef __FreeBSD__
SYSCTL_NODE(_hw_usb, OID_AUTO, ubsa, CTLFLAG_RW, 0, "USB ubsa");
SYSCTL_INT(_hw_usb_ubsa, OID_AUTO, debug, CTLFLAG_RW,
&ubsadebug, 0, "ubsa debug level");
#endif
#define DPRINTFN(n, x) do { \
if (ubsadebug > (n)) \
logprintf x; \
} while (0)
#else
#define DPRINTFN(n, x)
#endif
#define DPRINTF(x) DPRINTFN(0, x)
struct ucom_methods ubsa_methods = {
ubsa_get_status,
ubsa_set,
ubsa_param,
NULL,
ubsa_open,
ubsa_close,
NULL,
NULL
};
Static const struct usb_devno ubsa_devs[] = {
/* BELKIN F5U103 */
{ USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U103 },
/* BELKIN F5U120 */
{ USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U120 },
/* GoHubs GO-COM232 */
{ USB_VENDOR_ETEK, USB_PRODUCT_ETEK_1COM },
/* GoHubs GO-COM232 */
{ USB_VENDOR_GOHUBS, USB_PRODUCT_GOHUBS_GOCOM232 },
/* Peracom */
{ USB_VENDOR_PERACOM, USB_PRODUCT_PERACOM_SERIAL1 },
/* Option N.V. */
{ USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_MC3G },
{ USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS2 },
{ USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS },
/* AnyDATA ADU-E100H */
{ USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_ADU_E100H },
};
#define ubsa_lookup(v, p) usb_lookup(ubsa_devs, v, p)
int ubsa_match(device_t, cfdata_t, void *);
void ubsa_attach(device_t, device_t, void *);
void ubsa_childdet(device_t, device_t);
int ubsa_detach(device_t, int);
int ubsa_activate(device_t, enum devact);
extern struct cfdriver ubsa_cd;
CFATTACH_DECL2_NEW(ubsa, sizeof(struct ubsa_softc),
ubsa_match, ubsa_attach, ubsa_detach, ubsa_activate, NULL, ubsa_childdet);
USB_MATCH(ubsa)
{
USB_MATCH_START(ubsa, uaa);
return (ubsa_lookup(uaa->vendor, uaa->product) != NULL ?
UMATCH_VENDOR_PRODUCT : UMATCH_NONE);
}
USB_ATTACH(ubsa)
{
USB_ATTACH_START(ubsa, sc, uaa);
usbd_device_handle dev = uaa->device;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devinfop;
usbd_status err;
struct ucom_attach_args uca;
int i;
sc->sc_dev = self;
devinfop = usbd_devinfo_alloc(dev, 0);
USB_ATTACH_SETUP;
aprint_normal_dev(self, "%s\n", devinfop);
usbd_devinfo_free(devinfop);
sc->sc_udev = dev;
sc->sc_config_index = UBSA_DEFAULT_CONFIG_INDEX;
sc->sc_numif = 1; /* default device has one interface */
/*
* initialize rts, dtr variables to something
* different from boolean 0, 1
*/
sc->sc_dtr = -1;
sc->sc_rts = -1;
/*
* Quad UMTS cards use different requests to
* control com settings and only some.
*/
sc->sc_quadumts = 0;
if (uaa->vendor == USB_VENDOR_OPTIONNV) {
switch (uaa->product) {
case USB_PRODUCT_OPTIONNV_QUADUMTS:
case USB_PRODUCT_OPTIONNV_QUADUMTS2:
sc->sc_quadumts = 1;
break;
}
}
DPRINTF(("ubsa attach: sc = %p\n", sc));
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, sc->sc_config_index, 1);
if (err) {
aprint_error_dev(self,
"failed to set configuration: %s\n",
usbd_errstr(err));
sc->sc_dying = 1;
goto error;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
aprint_error_dev(self,
"failed to get configuration descriptor\n");
sc->sc_dying = 1;
goto error;
}
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* get the interfaces */
err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX_OFFSET,
&sc->sc_iface[0]);
if (err) {
/* can not get main interface */
sc->sc_dying = 1;
goto error;
}
/* Find the endpoints */
id = usbd_get_interface_descriptor(sc->sc_iface[0]);
sc->sc_iface_number[0] = id->bInterfaceNumber;
/* initialize endpoints */
uca.bulkin = uca.bulkout = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface[0], i);
if (ed == NULL) {
aprint_error_dev(self,
"no endpoint descriptor for %d\n", i);
break;
}
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) {
sc->sc_intr_number = ed->bEndpointAddress;
sc->sc_isize = UGETW(ed->wMaxPacketSize);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkin = ed->bEndpointAddress;
uca.ibufsize = UGETW(ed->wMaxPacketSize);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkout = ed->bEndpointAddress;
uca.obufsize = UGETW(ed->wMaxPacketSize);
}
} /* end of Endpoint loop */
if (sc->sc_intr_number == -1) {
aprint_error_dev(self, "Could not find interrupt in\n");
sc->sc_dying = 1;
goto error;
}
if (uca.bulkin == -1) {
aprint_error_dev(self, "Could not find data bulk in\n");
sc->sc_dying = 1;
goto error;
}
if (uca.bulkout == -1) {
aprint_error_dev(self, "Could not find data bulk out\n");
sc->sc_dying = 1;
goto error;
}
uca.portno = 0;
/* bulkin, bulkout set above */
uca.ibufsizepad = uca.ibufsize;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = sc->sc_iface[0];
uca.methods = &ubsa_methods;
uca.arg = sc;
uca.info = NULL;
DPRINTF(("ubsa: int#=%d, in = 0x%x, out = 0x%x, intr = 0x%x\n",
i, uca.bulkin, uca.bulkout, sc->sc_intr_number));
sc->sc_subdevs[0] = config_found_sm_loc(self, "ucombus", NULL, &uca,
ucomprint, ucomsubmatch);
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
USBDEV(sc->sc_dev));
USB_ATTACH_SUCCESS_RETURN;
error:
USB_ATTACH_ERROR_RETURN;
}
void
ubsa_childdet(device_t self, device_t child)
{
int i;
struct ubsa_softc *sc = device_private(self);
for (i = 0; i < sc->sc_numif; i++) {
if (sc->sc_subdevs[i] == child)
break;
}
KASSERT(i < sc->sc_numif);
sc->sc_subdevs[i] = NULL;
}
USB_DETACH(ubsa)
{
USB_DETACH_START(ubsa, sc);
int i;
int rv = 0;
DPRINTF(("ubsa_detach: sc = %p\n", sc));
if (sc->sc_intr_pipe != NULL) {
usbd_abort_pipe(sc->sc_intr_pipe);
usbd_close_pipe(sc->sc_intr_pipe);
free(sc->sc_intr_buf, M_USBDEV);
sc->sc_intr_pipe = NULL;
}
sc->sc_dying = 1;
for (i = 0; i < sc->sc_numif; i++) {
if (sc->sc_subdevs[i] != NULL)
rv |= config_detach(sc->sc_subdevs[i], flags);
}
usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
USBDEV(sc->sc_dev));
return (rv);
}
int
ubsa_activate(device_ptr_t self, enum devact act)
{
struct ubsa_softc *sc = device_private(self);
int rv = 0;
int i;
switch (act) {
case DVACT_ACTIVATE:
return (EOPNOTSUPP);
case DVACT_DEACTIVATE:
for (i = 0; i < sc->sc_numif; i++) {
if (sc->sc_subdevs[i] != NULL)
rv |= config_deactivate(sc->sc_subdevs[i]);
}
sc->sc_dying = 1;
break;
}
return (rv);
}