2000-10-24 19:01:26 +04:00
|
|
|
/* $NetBSD: usb_subr.c,v 1.81 2000/10/24 15:01:26 augustss Exp $ */
|
1999-11-19 02:32:25 +03:00
|
|
|
/* $FreeBSD: src/sys/dev/usb/usb_subr.c,v 1.18 1999/11/17 22:33:47 n_hibma Exp $ */
|
1998-07-12 23:51:55 +04:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
1998-11-26 01:32:04 +03:00
|
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
2000-04-27 19:26:44 +04:00
|
|
|
* by Lennart Augustsson (lennart@augustsson.net) at
|
1998-11-26 01:32:04 +03:00
|
|
|
* Carlstedt Research & Technology.
|
1998-07-12 23:51:55 +04:00
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
|
|
* must display the following acknowledgement:
|
|
|
|
* This product includes software developed by the NetBSD
|
|
|
|
* Foundation, Inc. and its contributors.
|
|
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
|
|
* contributors may be used to endorse or promote products derived
|
|
|
|
* from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* 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/param.h>
|
|
|
|
#include <sys/systm.h>
|
|
|
|
#include <sys/kernel.h>
|
|
|
|
#include <sys/malloc.h>
|
1999-08-17 20:06:20 +04:00
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
1998-07-12 23:51:55 +04:00
|
|
|
#include <sys/device.h>
|
1999-11-19 02:32:25 +03:00
|
|
|
#include <sys/select.h>
|
1998-12-26 15:53:00 +03:00
|
|
|
#elif defined(__FreeBSD__)
|
|
|
|
#include <sys/module.h>
|
|
|
|
#include <sys/bus.h>
|
|
|
|
#endif
|
1998-07-12 23:51:55 +04:00
|
|
|
#include <sys/proc.h>
|
|
|
|
|
1999-09-13 23:18:17 +04:00
|
|
|
#include <machine/bus.h>
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
#include <dev/usb/usb.h>
|
|
|
|
|
|
|
|
#include <dev/usb/usbdi.h>
|
|
|
|
#include <dev/usb/usbdi_util.h>
|
|
|
|
#include <dev/usb/usbdivar.h>
|
|
|
|
#include <dev/usb/usbdevs.h>
|
|
|
|
#include <dev/usb/usb_quirks.h>
|
|
|
|
|
1999-01-08 14:58:25 +03:00
|
|
|
#if defined(__FreeBSD__)
|
|
|
|
#include <machine/clock.h>
|
|
|
|
#define delay(d) DELAY(d)
|
|
|
|
#endif
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
#ifdef USB_DEBUG
|
1999-08-14 18:49:31 +04:00
|
|
|
#define DPRINTF(x) if (usbdebug) logprintf x
|
|
|
|
#define DPRINTFN(n,x) if (usbdebug>(n)) logprintf x
|
1998-07-12 23:51:55 +04:00
|
|
|
extern int usbdebug;
|
|
|
|
#else
|
|
|
|
#define DPRINTF(x)
|
|
|
|
#define DPRINTFN(n,x)
|
|
|
|
#endif
|
|
|
|
|
2000-06-01 18:28:57 +04:00
|
|
|
Static usbd_status usbd_set_config(usbd_device_handle, int);
|
|
|
|
Static char *usbd_get_string(usbd_device_handle, int, char *);
|
|
|
|
Static int usbd_getnewaddr(usbd_bus_handle bus);
|
1999-08-17 20:06:20 +04:00
|
|
|
#if defined(__NetBSD__)
|
2000-06-01 18:28:57 +04:00
|
|
|
Static int usbd_print(void *aux, const char *pnp);
|
|
|
|
Static int usbd_submatch(device_ptr_t, struct cfdata *cf, void *);
|
1999-08-17 20:06:20 +04:00
|
|
|
#elif defined(__OpenBSD__)
|
2000-06-01 18:28:57 +04:00
|
|
|
Static int usbd_print(void *aux, const char *pnp);
|
|
|
|
Static int usbd_submatch(device_ptr_t, void *, void *);
|
1998-12-26 15:53:00 +03:00
|
|
|
#endif
|
2000-06-01 18:28:57 +04:00
|
|
|
Static void usbd_free_iface_data(usbd_device_handle dev, int ifcno);
|
|
|
|
Static void usbd_kill_pipe(usbd_pipe_handle);
|
|
|
|
Static usbd_status usbd_probe_and_attach(device_ptr_t parent,
|
|
|
|
usbd_device_handle dev, int port, int addr);
|
1998-07-12 23:51:55 +04:00
|
|
|
|
2000-03-27 16:33:53 +04:00
|
|
|
Static u_int32_t usb_cookie_no = 0;
|
1999-01-08 14:58:25 +03:00
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
#ifdef USBVERBOSE
|
|
|
|
typedef u_int16_t usb_vendor_id_t;
|
|
|
|
typedef u_int16_t usb_product_id_t;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Descriptions of of known vendors and devices ("products").
|
|
|
|
*/
|
|
|
|
struct usb_knowndev {
|
|
|
|
usb_vendor_id_t vendor;
|
|
|
|
usb_product_id_t product;
|
|
|
|
int flags;
|
|
|
|
char *vendorname, *productname;
|
|
|
|
};
|
|
|
|
#define USB_KNOWNDEV_NOPROD 0x01 /* match on vendor only */
|
|
|
|
|
|
|
|
#include <dev/usb/usbdevs_data.h>
|
|
|
|
#endif /* USBVERBOSE */
|
|
|
|
|
2000-03-27 16:33:53 +04:00
|
|
|
Static const char *usbd_error_strs[] = {
|
1998-12-08 18:18:45 +03:00
|
|
|
"NORMAL_COMPLETION",
|
|
|
|
"IN_PROGRESS",
|
|
|
|
"PENDING_REQUESTS",
|
|
|
|
"NOT_STARTED",
|
|
|
|
"INVAL",
|
|
|
|
"NOMEM",
|
|
|
|
"CANCELLED",
|
|
|
|
"BAD_ADDRESS",
|
|
|
|
"IN_USE",
|
|
|
|
"NO_ADDR",
|
|
|
|
"SET_ADDR_FAILED",
|
|
|
|
"NO_POWER",
|
|
|
|
"TOO_DEEP",
|
|
|
|
"IOERROR",
|
|
|
|
"NOT_CONFIGURED",
|
|
|
|
"TIMEOUT",
|
|
|
|
"SHORT_XFER",
|
|
|
|
"STALLED",
|
1999-06-14 21:09:57 +04:00
|
|
|
"INTERRUPTED",
|
1998-12-08 18:18:45 +03:00
|
|
|
"XXX",
|
|
|
|
};
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1999-08-29 23:41:27 +04:00
|
|
|
const char *
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_errstr(usbd_status err)
|
1999-08-19 23:51:36 +04:00
|
|
|
{
|
|
|
|
static char buffer[5];
|
|
|
|
|
1999-08-29 23:41:27 +04:00
|
|
|
if (err < USBD_ERROR_MAX) {
|
1999-08-19 23:51:36 +04:00
|
|
|
return usbd_error_strs[err];
|
|
|
|
} else {
|
|
|
|
snprintf(buffer, sizeof buffer, "%d", err);
|
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
1998-12-09 03:18:10 +03:00
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_get_string_desc(usbd_device_handle dev, int sindex, int langid,
|
|
|
|
usb_string_descriptor_t *sdesc)
|
1998-12-09 03:18:10 +03:00
|
|
|
{
|
|
|
|
usb_device_request_t req;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-12-09 03:18:10 +03:00
|
|
|
|
|
|
|
req.bmRequestType = UT_READ_DEVICE;
|
|
|
|
req.bRequest = UR_GET_DESCRIPTOR;
|
|
|
|
USETW2(req.wValue, UDESC_STRING, sindex);
|
|
|
|
USETW(req.wIndex, langid);
|
|
|
|
USETW(req.wLength, 1); /* only size byte first */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_do_request(dev, &req, sdesc);
|
|
|
|
if (err)
|
|
|
|
return (err);
|
1998-12-09 03:18:10 +03:00
|
|
|
USETW(req.wLength, sdesc->bLength); /* the whole string */
|
|
|
|
return (usbd_do_request(dev, &req, sdesc));
|
|
|
|
}
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
char *
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_get_string(usbd_device_handle dev, int si, char *buf)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
int swap = dev->quirks->uq_flags & UQ_SWAP_UNICODE;
|
|
|
|
usb_string_descriptor_t us;
|
|
|
|
char *s;
|
|
|
|
int i, n;
|
|
|
|
u_int16_t c;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
|
|
|
if (si == 0)
|
1998-12-03 01:57:08 +03:00
|
|
|
return (0);
|
|
|
|
if (dev->quirks->uq_flags & UQ_NO_STRINGS)
|
|
|
|
return (0);
|
1998-12-29 19:02:55 +03:00
|
|
|
if (dev->langid == USBD_NOLANG) {
|
|
|
|
/* Set up default language */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_string_desc(dev, USB_LANGUAGE_TABLE, 0, &us);
|
|
|
|
if (err || us.bLength < 4) {
|
1998-12-29 19:02:55 +03:00
|
|
|
dev->langid = 0; /* Well, just pick English then */
|
|
|
|
} else {
|
|
|
|
/* Pick the first language as the default. */
|
|
|
|
dev->langid = UGETW(us.bString[0]);
|
|
|
|
}
|
|
|
|
}
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_string_desc(dev, si, dev->langid, &us);
|
|
|
|
if (err)
|
1998-12-09 03:18:10 +03:00
|
|
|
return (0);
|
1998-07-12 23:51:55 +04:00
|
|
|
s = buf;
|
|
|
|
n = us.bLength / 2 - 1;
|
|
|
|
for (i = 0; i < n; i++) {
|
|
|
|
c = UGETW(us.bString[i]);
|
|
|
|
/* Convert from Unicode, handle buggy strings. */
|
|
|
|
if ((c & 0xff00) == 0)
|
|
|
|
*s++ = c;
|
|
|
|
else if ((c & 0x00ff) == 0 && swap)
|
|
|
|
*s++ = c >> 8;
|
|
|
|
else
|
|
|
|
*s++ = '?';
|
|
|
|
}
|
|
|
|
*s++ = 0;
|
1999-11-12 03:34:57 +03:00
|
|
|
return (buf);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_devinfo_vp(usbd_device_handle dev, char *v, char *p)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usb_device_descriptor_t *udd = &dev->ddesc;
|
|
|
|
char *vendor = 0, *product = 0;
|
1998-07-16 16:55:19 +04:00
|
|
|
#ifdef USBVERBOSE
|
1998-07-12 23:51:55 +04:00
|
|
|
struct usb_knowndev *kdp;
|
1998-07-16 16:55:19 +04:00
|
|
|
#endif
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev == NULL) {
|
1999-10-13 12:10:55 +04:00
|
|
|
v[0] = p[0] = '\0';
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
vendor = usbd_get_string(dev, udd->iManufacturer, v);
|
|
|
|
product = usbd_get_string(dev, udd->iProduct, p);
|
|
|
|
#ifdef USBVERBOSE
|
2000-02-20 17:45:05 +03:00
|
|
|
if (vendor == NULL || product == NULL) {
|
1998-07-12 23:51:55 +04:00
|
|
|
for(kdp = usb_knowndevs;
|
|
|
|
kdp->vendorname != NULL;
|
|
|
|
kdp++) {
|
|
|
|
if (kdp->vendor == UGETW(udd->idVendor) &&
|
|
|
|
(kdp->product == UGETW(udd->idProduct) ||
|
|
|
|
(kdp->flags & USB_KNOWNDEV_NOPROD) != 0))
|
|
|
|
break;
|
|
|
|
}
|
2000-02-20 17:45:05 +03:00
|
|
|
if (kdp->vendorname != NULL) {
|
|
|
|
if (!vendor)
|
|
|
|
vendor = kdp->vendorname;
|
|
|
|
if (!product)
|
|
|
|
product = (kdp->flags & USB_KNOWNDEV_NOPROD) == 0 ?
|
1998-07-12 23:51:55 +04:00
|
|
|
kdp->productname : NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
2000-10-13 03:11:04 +04:00
|
|
|
if (vendor != NULL && *vendor)
|
1998-07-12 23:51:55 +04:00
|
|
|
strcpy(v, vendor);
|
|
|
|
else
|
|
|
|
sprintf(v, "vendor 0x%04x", UGETW(udd->idVendor));
|
2000-10-13 03:11:04 +04:00
|
|
|
if (product != NULL && *product)
|
1998-07-12 23:51:55 +04:00
|
|
|
strcpy(p, product);
|
|
|
|
else
|
|
|
|
sprintf(p, "product 0x%04x", UGETW(udd->idProduct));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_printBCD(char *cp, int bcd)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
return (sprintf(cp, "%x.%02x", bcd >> 8, bcd & 0xff));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_devinfo(usbd_device_handle dev, int showclass, char *cp)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usb_device_descriptor_t *udd = &dev->ddesc;
|
|
|
|
char vendor[USB_MAX_STRING_LEN];
|
|
|
|
char product[USB_MAX_STRING_LEN];
|
|
|
|
int bcdDevice, bcdUSB;
|
|
|
|
|
|
|
|
usbd_devinfo_vp(dev, vendor, product);
|
1998-12-03 01:57:08 +03:00
|
|
|
cp += sprintf(cp, "%s %s", vendor, product);
|
1998-07-12 23:51:55 +04:00
|
|
|
if (showclass)
|
1998-12-08 18:18:45 +03:00
|
|
|
cp += sprintf(cp, ", class %d/%d",
|
1998-07-12 23:51:55 +04:00
|
|
|
udd->bDeviceClass, udd->bDeviceSubClass);
|
|
|
|
bcdUSB = UGETW(udd->bcdUSB);
|
|
|
|
bcdDevice = UGETW(udd->bcdDevice);
|
1998-12-08 18:18:45 +03:00
|
|
|
cp += sprintf(cp, ", rev ");
|
1998-07-12 23:51:55 +04:00
|
|
|
cp += usbd_printBCD(cp, bcdUSB);
|
|
|
|
*cp++ = '/';
|
|
|
|
cp += usbd_printBCD(cp, bcdDevice);
|
1998-12-03 01:57:08 +03:00
|
|
|
cp += sprintf(cp, ", addr %d", dev->address);
|
1998-12-02 20:20:20 +03:00
|
|
|
*cp = 0;
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Delay for a certain number of ms */
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usb_delay_ms(usbd_bus_handle bus, u_int ms)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
/* Wait at least two clock ticks so we know the time has passed. */
|
2000-02-01 20:46:17 +03:00
|
|
|
if (bus->use_polling || cold)
|
1998-07-12 23:51:55 +04:00
|
|
|
delay((ms+1) * 1000);
|
|
|
|
else
|
|
|
|
tsleep(&ms, PRIBIO, "usbdly", (ms*hz+999)/1000 + 1);
|
|
|
|
}
|
|
|
|
|
1998-12-30 21:06:25 +03:00
|
|
|
/* Delay given a device handle. */
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_delay_ms(usbd_device_handle dev, u_int ms)
|
1998-12-30 21:06:25 +03:00
|
|
|
{
|
|
|
|
usb_delay_ms(dev->bus, ms);
|
|
|
|
}
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_reset_port(usbd_device_handle dev, int port, usb_port_status_t *ps)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usb_device_request_t req;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-07-12 23:51:55 +04:00
|
|
|
int n;
|
|
|
|
|
|
|
|
req.bmRequestType = UT_WRITE_CLASS_OTHER;
|
|
|
|
req.bRequest = UR_SET_FEATURE;
|
|
|
|
USETW(req.wValue, UHF_PORT_RESET);
|
|
|
|
USETW(req.wIndex, port);
|
|
|
|
USETW(req.wLength, 0);
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_do_request(dev, &req, 0);
|
1999-08-19 23:51:36 +04:00
|
|
|
DPRINTFN(1,("usbd_reset_port: port %d reset done, error=%s\n",
|
1999-11-12 03:34:57 +03:00
|
|
|
port, usbd_errstr(err)));
|
|
|
|
if (err)
|
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
n = 10;
|
|
|
|
do {
|
|
|
|
/* Wait for device to recover from reset. */
|
1998-12-30 21:06:25 +03:00
|
|
|
usbd_delay_ms(dev, USB_PORT_RESET_DELAY);
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_port_status(dev, port, ps);
|
|
|
|
if (err) {
|
|
|
|
DPRINTF(("usbd_reset_port: get status failed %d\n",
|
|
|
|
err));
|
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
} while ((UGETW(ps->wPortChange) & UPS_C_PORT_RESET) == 0 && --n > 0);
|
2000-04-21 19:58:55 +04:00
|
|
|
if (n == 0)
|
|
|
|
return (USBD_TIMEOUT);
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_clear_port_feature(dev, port, UHF_C_PORT_RESET);
|
1998-07-12 23:51:55 +04:00
|
|
|
#ifdef USB_DEBUG
|
1999-11-12 03:34:57 +03:00
|
|
|
if (err)
|
|
|
|
DPRINTF(("usbd_reset_port: clear port feature failed %d\n",
|
|
|
|
err));
|
1998-07-12 23:51:55 +04:00
|
|
|
#endif
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
/* Wait for the device to recover from reset. */
|
1998-12-30 21:06:25 +03:00
|
|
|
usbd_delay_ms(dev, USB_PORT_RESET_RECOVERY);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
1998-12-08 18:18:45 +03:00
|
|
|
usb_interface_descriptor_t *
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_find_idesc(usb_config_descriptor_t *cd, int ifaceidx, int altidx)
|
1998-12-08 18:18:45 +03:00
|
|
|
{
|
|
|
|
char *p = (char *)cd;
|
|
|
|
char *end = p + UGETW(cd->wTotalLength);
|
|
|
|
usb_interface_descriptor_t *d;
|
1998-12-28 23:13:59 +03:00
|
|
|
int curidx, lastidx, curaidx = 0;
|
1998-12-08 18:18:45 +03:00
|
|
|
|
1998-12-28 23:13:59 +03:00
|
|
|
for (curidx = lastidx = -1; p < end; ) {
|
1998-12-08 18:18:45 +03:00
|
|
|
d = (usb_interface_descriptor_t *)p;
|
1998-12-26 15:53:00 +03:00
|
|
|
DPRINTFN(4,("usbd_find_idesc: idx=%d(%d) altidx=%d(%d) len=%d "
|
|
|
|
"type=%d\n",
|
|
|
|
ifaceidx, curidx, altidx, curaidx,
|
|
|
|
d->bLength, d->bDescriptorType));
|
1998-12-08 18:18:45 +03:00
|
|
|
if (d->bLength == 0) /* bad descriptor */
|
|
|
|
break;
|
|
|
|
p += d->bLength;
|
|
|
|
if (p <= end && d->bDescriptorType == UDESC_INTERFACE) {
|
1998-12-28 23:13:59 +03:00
|
|
|
if (d->bInterfaceNumber != lastidx) {
|
|
|
|
lastidx = d->bInterfaceNumber;
|
1998-12-08 18:18:45 +03:00
|
|
|
curidx++;
|
|
|
|
curaidx = 0;
|
|
|
|
} else
|
|
|
|
curaidx++;
|
|
|
|
if (ifaceidx == curidx && altidx == curaidx)
|
|
|
|
return (d);
|
|
|
|
}
|
|
|
|
}
|
1999-12-07 00:06:59 +03:00
|
|
|
return (NULL);
|
1998-12-08 18:18:45 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
usb_endpoint_descriptor_t *
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_find_edesc(usb_config_descriptor_t *cd, int ifaceidx, int altidx,
|
|
|
|
int endptidx)
|
1998-12-08 18:18:45 +03:00
|
|
|
{
|
|
|
|
char *p = (char *)cd;
|
|
|
|
char *end = p + UGETW(cd->wTotalLength);
|
|
|
|
usb_interface_descriptor_t *d;
|
|
|
|
usb_endpoint_descriptor_t *e;
|
|
|
|
int curidx;
|
|
|
|
|
|
|
|
d = usbd_find_idesc(cd, ifaceidx, altidx);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (d == NULL)
|
1999-12-07 00:06:59 +03:00
|
|
|
return (NULL);
|
1998-12-08 18:18:45 +03:00
|
|
|
if (endptidx >= d->bNumEndpoints) /* quick exit */
|
1999-12-07 00:06:59 +03:00
|
|
|
return (NULL);
|
1998-12-08 18:18:45 +03:00
|
|
|
|
|
|
|
curidx = -1;
|
|
|
|
for (p = (char *)d + d->bLength; p < end; ) {
|
|
|
|
e = (usb_endpoint_descriptor_t *)p;
|
|
|
|
if (e->bLength == 0) /* bad descriptor */
|
|
|
|
break;
|
|
|
|
p += e->bLength;
|
|
|
|
if (p <= end && e->bDescriptorType == UDESC_INTERFACE)
|
1999-12-07 00:06:59 +03:00
|
|
|
return (NULL);
|
1998-12-08 18:18:45 +03:00
|
|
|
if (p <= end && e->bDescriptorType == UDESC_ENDPOINT) {
|
|
|
|
curidx++;
|
|
|
|
if (curidx == endptidx)
|
|
|
|
return (e);
|
|
|
|
}
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
1999-12-07 00:06:59 +03:00
|
|
|
return (NULL);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_fill_iface_data(usbd_device_handle dev, int ifaceidx, int altidx)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
1998-12-08 18:18:45 +03:00
|
|
|
usbd_interface_handle ifc = &dev->ifaces[ifaceidx];
|
2000-05-31 20:15:49 +04:00
|
|
|
usb_interface_descriptor_t *idesc;
|
1998-07-12 23:51:55 +04:00
|
|
|
char *p, *end;
|
|
|
|
int endpt, nendpt;
|
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
DPRINTFN(4,("usbd_fill_iface_data: ifaceidx=%d altidx=%d\n",
|
1998-12-09 22:24:28 +03:00
|
|
|
ifaceidx, altidx));
|
2000-05-31 20:15:49 +04:00
|
|
|
idesc = usbd_find_idesc(dev->cdesc, ifaceidx, altidx);
|
|
|
|
if (idesc == NULL)
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_INVAL);
|
2000-05-31 20:15:49 +04:00
|
|
|
ifc->device = dev;
|
|
|
|
ifc->idesc = idesc;
|
1998-12-28 23:13:59 +03:00
|
|
|
ifc->index = ifaceidx;
|
|
|
|
ifc->altindex = altidx;
|
1998-07-12 23:51:55 +04:00
|
|
|
nendpt = ifc->idesc->bNumEndpoints;
|
1999-12-15 23:05:08 +03:00
|
|
|
DPRINTFN(4,("usbd_fill_iface_data: found idesc nendpt=%d\n", nendpt));
|
1998-07-12 23:51:55 +04:00
|
|
|
if (nendpt != 0) {
|
|
|
|
ifc->endpoints = malloc(nendpt * sizeof(struct usbd_endpoint),
|
|
|
|
M_USB, M_NOWAIT);
|
1999-12-07 00:06:59 +03:00
|
|
|
if (ifc->endpoints == NULL)
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_NOMEM);
|
|
|
|
} else
|
1999-12-07 00:06:59 +03:00
|
|
|
ifc->endpoints = NULL;
|
|
|
|
ifc->priv = NULL;
|
1998-07-12 23:51:55 +04:00
|
|
|
p = (char *)ifc->idesc + ifc->idesc->bLength;
|
|
|
|
end = (char *)dev->cdesc + UGETW(dev->cdesc->wTotalLength);
|
1998-12-28 23:13:59 +03:00
|
|
|
#define ed ((usb_endpoint_descriptor_t *)p)
|
1998-07-12 23:51:55 +04:00
|
|
|
for (endpt = 0; endpt < nendpt; endpt++) {
|
|
|
|
DPRINTFN(10,("usbd_fill_iface_data: endpt=%d\n", endpt));
|
|
|
|
for (; p < end; p += ed->bLength) {
|
|
|
|
ed = (usb_endpoint_descriptor_t *)p;
|
1998-12-09 22:24:28 +03:00
|
|
|
DPRINTFN(10,("usbd_fill_iface_data: p=%p end=%p "
|
|
|
|
"len=%d type=%d\n",
|
1998-07-12 23:51:55 +04:00
|
|
|
p, end, ed->bLength, ed->bDescriptorType));
|
1999-01-01 18:21:42 +03:00
|
|
|
if (p + ed->bLength <= end && ed->bLength != 0 &&
|
1998-07-12 23:51:55 +04:00
|
|
|
ed->bDescriptorType == UDESC_ENDPOINT)
|
1999-01-01 18:21:42 +03:00
|
|
|
goto found;
|
1999-12-15 23:05:08 +03:00
|
|
|
if (ed->bLength == 0 ||
|
|
|
|
ed->bDescriptorType == UDESC_INTERFACE)
|
1999-01-01 18:21:42 +03:00
|
|
|
break;
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
1999-01-01 18:21:42 +03:00
|
|
|
/* passed end, or bad desc */
|
1999-12-15 23:05:08 +03:00
|
|
|
DPRINTF(("usbd_fill_iface_data: bad descriptor(s): %s\n",
|
|
|
|
ed->bLength == 0 ? "0 length" :
|
|
|
|
ed->bDescriptorType == UDESC_INTERFACE ? "iface desc":
|
|
|
|
"out of data"));
|
1999-01-01 18:21:42 +03:00
|
|
|
goto bad;
|
|
|
|
found:
|
1998-07-12 23:51:55 +04:00
|
|
|
ifc->endpoints[endpt].edesc = ed;
|
|
|
|
ifc->endpoints[endpt].refcnt = 0;
|
1999-01-01 18:21:42 +03:00
|
|
|
p += ed->bLength;
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
1998-12-28 23:13:59 +03:00
|
|
|
#undef ed
|
1998-07-12 23:51:55 +04:00
|
|
|
LIST_INIT(&ifc->pipes);
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
1999-01-01 18:21:42 +03:00
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
bad:
|
2000-05-31 20:15:49 +04:00
|
|
|
if (ifc->endpoints != NULL) {
|
1999-12-15 23:05:08 +03:00
|
|
|
free(ifc->endpoints, M_USB);
|
2000-05-31 20:15:49 +04:00
|
|
|
ifc->endpoints = NULL;
|
|
|
|
}
|
1999-01-01 18:21:42 +03:00
|
|
|
return (USBD_INVAL);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_free_iface_data(usbd_device_handle dev, int ifcno)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usbd_interface_handle ifc = &dev->ifaces[ifcno];
|
|
|
|
if (ifc->endpoints)
|
|
|
|
free(ifc->endpoints, M_USB);
|
|
|
|
}
|
|
|
|
|
2000-03-27 16:33:53 +04:00
|
|
|
Static usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_set_config(usbd_device_handle dev, int conf)
|
1998-08-03 02:30:52 +04:00
|
|
|
{
|
|
|
|
usb_device_request_t req;
|
|
|
|
|
|
|
|
req.bmRequestType = UT_WRITE_DEVICE;
|
|
|
|
req.bRequest = UR_SET_CONFIG;
|
|
|
|
USETW(req.wValue, conf);
|
|
|
|
USETW(req.wIndex, 0);
|
|
|
|
USETW(req.wLength, 0);
|
|
|
|
return (usbd_do_request(dev, &req, 0));
|
|
|
|
}
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_set_config_no(usbd_device_handle dev, int no, int msg)
|
1998-12-08 18:18:45 +03:00
|
|
|
{
|
|
|
|
int index;
|
|
|
|
usb_config_descriptor_t cd;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-12-08 18:18:45 +03:00
|
|
|
|
2000-04-23 04:46:59 +04:00
|
|
|
if (no == USB_UNCONFIG_NO)
|
|
|
|
return (usbd_set_config_index(dev, USB_UNCONFIG_INDEX, msg));
|
|
|
|
|
1998-12-08 18:18:45 +03:00
|
|
|
DPRINTFN(5,("usbd_set_config_no: %d\n", no));
|
|
|
|
/* Figure out what config index to use. */
|
|
|
|
for (index = 0; index < dev->ddesc.bNumConfigurations; index++) {
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_config_desc(dev, index, &cd);
|
|
|
|
if (err)
|
|
|
|
return (err);
|
1998-12-08 18:18:45 +03:00
|
|
|
if (cd.bConfigurationValue == no)
|
|
|
|
return (usbd_set_config_index(dev, index, msg));
|
|
|
|
}
|
|
|
|
return (USBD_INVAL);
|
|
|
|
}
|
|
|
|
|
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_set_config_index(usbd_device_handle dev, int index, int msg)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usb_status_t ds;
|
|
|
|
usb_config_descriptor_t cd, *cdp;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-12-08 18:18:45 +03:00
|
|
|
int ifcidx, nifc, len, selfpowered, power;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1998-12-08 18:18:45 +03:00
|
|
|
DPRINTFN(5,("usbd_set_config_index: dev=%p index=%d\n", dev, index));
|
1998-07-12 23:51:55 +04:00
|
|
|
|
|
|
|
/* XXX check that all interfaces are idle */
|
2000-04-23 04:46:59 +04:00
|
|
|
if (dev->config != USB_UNCONFIG_NO) {
|
1998-12-08 18:18:45 +03:00
|
|
|
DPRINTF(("usbd_set_config_index: free old config\n"));
|
1998-07-12 23:51:55 +04:00
|
|
|
/* Free all configuration data structures. */
|
|
|
|
nifc = dev->cdesc->bNumInterface;
|
1998-12-08 18:18:45 +03:00
|
|
|
for (ifcidx = 0; ifcidx < nifc; ifcidx++)
|
|
|
|
usbd_free_iface_data(dev, ifcidx);
|
1998-07-12 23:51:55 +04:00
|
|
|
free(dev->ifaces, M_USB);
|
|
|
|
free(dev->cdesc, M_USB);
|
1999-11-25 02:14:39 +03:00
|
|
|
dev->ifaces = NULL;
|
|
|
|
dev->cdesc = NULL;
|
2000-04-23 04:46:59 +04:00
|
|
|
dev->config = USB_UNCONFIG_NO;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (index == USB_UNCONFIG_INDEX) {
|
|
|
|
/* We are unconfiguring the device, so leave unallocated. */
|
|
|
|
DPRINTF(("usbd_set_config_index: set config 0\n"));
|
|
|
|
err = usbd_set_config(dev, USB_UNCONFIG_NO);
|
|
|
|
if (err)
|
|
|
|
DPRINTF(("usbd_set_config_index: setting config=0 "
|
|
|
|
"failed, error=%s\n", usbd_errstr(err)));
|
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
2000-04-22 00:58:56 +04:00
|
|
|
/* Get the short descriptor. */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_config_desc(dev, index, &cd);
|
|
|
|
if (err)
|
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
len = UGETW(cd.wTotalLength);
|
|
|
|
cdp = malloc(len, M_USB, M_NOWAIT);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (cdp == NULL)
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_NOMEM);
|
2000-04-22 00:58:56 +04:00
|
|
|
/* Get the full descriptor. */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_desc(dev, UDESC_CONFIG, index, len, cdp);
|
|
|
|
if (err)
|
1998-07-12 23:51:55 +04:00
|
|
|
goto bad;
|
1998-12-26 15:53:00 +03:00
|
|
|
if (cdp->bDescriptorType != UDESC_CONFIG) {
|
|
|
|
DPRINTFN(-1,("usbd_set_config_index: bad desc %d\n",
|
|
|
|
cdp->bDescriptorType));
|
1999-11-12 03:34:57 +03:00
|
|
|
err = USBD_INVAL;
|
1998-12-26 15:53:00 +03:00
|
|
|
goto bad;
|
|
|
|
}
|
2000-04-22 00:58:56 +04:00
|
|
|
|
|
|
|
/* Figure out if the device is self or bus powered. */
|
1998-07-12 23:51:55 +04:00
|
|
|
selfpowered = 0;
|
1999-10-11 13:16:39 +04:00
|
|
|
if (!(dev->quirks->uq_flags & UQ_BUS_POWERED) &&
|
2000-04-22 00:58:56 +04:00
|
|
|
(cdp->bmAttributes & UC_SELF_POWERED)) {
|
1998-07-12 23:51:55 +04:00
|
|
|
/* May be self powered. */
|
|
|
|
if (cdp->bmAttributes & UC_BUS_POWERED) {
|
|
|
|
/* Must ask device. */
|
2000-10-24 19:01:26 +04:00
|
|
|
if (dev->quirks->uq_flags & UQ_POWER_CLAIM) {
|
|
|
|
/*
|
|
|
|
* Hub claims to be self powered, but isn't.
|
|
|
|
* It seems that the power status can be
|
|
|
|
* determined by the hub characteristics.
|
|
|
|
*/
|
|
|
|
usb_hub_descriptor_t hd;
|
|
|
|
usb_device_request_t req;
|
|
|
|
req.bmRequestType = UT_READ_CLASS_DEVICE;
|
|
|
|
req.bRequest = UR_GET_DESCRIPTOR;
|
|
|
|
USETW(req.wValue, 0);
|
|
|
|
USETW(req.wIndex, 0);
|
|
|
|
USETW(req.wLength, USB_HUB_DESCRIPTOR_SIZE);
|
|
|
|
err = usbd_do_request(dev, &req, &hd);
|
|
|
|
if (!err &&
|
|
|
|
(UGETW(hd.wHubCharacteristics) &
|
|
|
|
UHD_PWR_INDIVIDUAL))
|
|
|
|
selfpowered = 1;
|
|
|
|
DPRINTF(("usbd_set_config_index: charac=0x%04x"
|
|
|
|
", error=%s\n",
|
|
|
|
UGETW(hd.wHubCharacteristics),
|
|
|
|
usbd_errstr(err)));
|
|
|
|
} else {
|
|
|
|
err = usbd_get_device_status(dev, &ds);
|
|
|
|
if (!err &&
|
|
|
|
(UGETW(ds.wStatus) & UDS_SELF_POWERED))
|
|
|
|
selfpowered = 1;
|
|
|
|
DPRINTF(("usbd_set_config_index: status=0x%04x"
|
|
|
|
", error=%s\n",
|
|
|
|
UGETW(ds.wStatus), usbd_errstr(err)));
|
|
|
|
}
|
1998-07-12 23:51:55 +04:00
|
|
|
} else
|
|
|
|
selfpowered = 1;
|
|
|
|
}
|
2000-10-24 19:01:26 +04:00
|
|
|
DPRINTF(("usbd_set_config_index: (addr %d) cno=%d attr=0x%02x, "
|
|
|
|
"selfpowered=%d, power=%d\n",
|
|
|
|
cdp->bConfigurationValue, dev->address, cdp->bmAttributes,
|
1999-06-14 21:09:57 +04:00
|
|
|
selfpowered, cdp->bMaxPower * 2));
|
2000-04-22 00:58:56 +04:00
|
|
|
|
|
|
|
/* Check if we have enough power. */
|
1998-07-12 23:51:55 +04:00
|
|
|
#ifdef USB_DEBUG
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->powersrc == NULL) {
|
1999-09-06 01:22:38 +04:00
|
|
|
DPRINTF(("usbd_set_config_index: No power source?\n"));
|
1998-12-09 03:18:10 +03:00
|
|
|
return (USBD_IOERROR);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
power = cdp->bMaxPower * 2;
|
|
|
|
if (power > dev->powersrc->power) {
|
2000-10-24 19:01:26 +04:00
|
|
|
DPRINTF(("power exceeded %d %d\n", power,dev->powersrc->power));
|
1998-07-12 23:51:55 +04:00
|
|
|
/* XXX print nicer message. */
|
1998-08-03 02:30:52 +04:00
|
|
|
if (msg)
|
1998-12-26 15:53:00 +03:00
|
|
|
printf("%s: device addr %d (config %d) exceeds power "
|
|
|
|
"budget, %d mA > %d mA\n",
|
|
|
|
USBDEVNAME(dev->bus->bdev), dev->address,
|
1998-08-03 02:30:52 +04:00
|
|
|
cdp->bConfigurationValue,
|
|
|
|
power, dev->powersrc->power);
|
1999-11-12 03:34:57 +03:00
|
|
|
err = USBD_NO_POWER;
|
1998-07-12 23:51:55 +04:00
|
|
|
goto bad;
|
|
|
|
}
|
|
|
|
dev->power = power;
|
|
|
|
dev->self_powered = selfpowered;
|
|
|
|
|
2000-04-22 00:58:56 +04:00
|
|
|
/* Set the actual configuration value. */
|
1998-12-26 15:53:00 +03:00
|
|
|
DPRINTF(("usbd_set_config_index: set config %d\n",
|
|
|
|
cdp->bConfigurationValue));
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_set_config(dev, cdp->bConfigurationValue);
|
|
|
|
if (err) {
|
1998-12-09 22:24:28 +03:00
|
|
|
DPRINTF(("usbd_set_config_index: setting config=%d failed, "
|
1999-08-19 23:51:36 +04:00
|
|
|
"error=%s\n",
|
1999-11-12 03:34:57 +03:00
|
|
|
cdp->bConfigurationValue, usbd_errstr(err)));
|
1998-07-12 23:51:55 +04:00
|
|
|
goto bad;
|
|
|
|
}
|
2000-04-22 00:58:56 +04:00
|
|
|
|
|
|
|
/* Allocate and fill interface data. */
|
1998-07-12 23:51:55 +04:00
|
|
|
nifc = cdp->bNumInterface;
|
|
|
|
dev->ifaces = malloc(nifc * sizeof(struct usbd_interface),
|
|
|
|
M_USB, M_NOWAIT);
|
1999-12-07 00:06:59 +03:00
|
|
|
if (dev->ifaces == NULL) {
|
1999-11-12 03:34:57 +03:00
|
|
|
err = USBD_NOMEM;
|
1998-07-12 23:51:55 +04:00
|
|
|
goto bad;
|
|
|
|
}
|
1998-12-08 18:18:45 +03:00
|
|
|
DPRINTFN(5,("usbd_set_config_index: dev=%p cdesc=%p\n", dev, cdp));
|
1998-07-12 23:51:55 +04:00
|
|
|
dev->cdesc = cdp;
|
|
|
|
dev->config = cdp->bConfigurationValue;
|
1998-12-08 18:18:45 +03:00
|
|
|
for (ifcidx = 0; ifcidx < nifc; ifcidx++) {
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_fill_iface_data(dev, ifcidx, 0);
|
|
|
|
if (err) {
|
1998-12-08 18:18:45 +03:00
|
|
|
while (--ifcidx >= 0)
|
|
|
|
usbd_free_iface_data(dev, ifcidx);
|
1998-07-12 23:51:55 +04:00
|
|
|
goto bad;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
|
|
|
|
|
|
|
bad:
|
|
|
|
free(cdp, M_USB);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX add function for alternate settings */
|
|
|
|
|
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_setup_pipe(usbd_device_handle dev, usbd_interface_handle iface,
|
|
|
|
struct usbd_endpoint *ep, int ival, usbd_pipe_handle *pipe)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usbd_pipe_handle p;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
|
|
|
DPRINTFN(1,("usbd_setup_pipe: dev=%p iface=%p ep=%p pipe=%p\n",
|
|
|
|
dev, iface, ep, pipe));
|
|
|
|
p = malloc(dev->bus->pipe_size, M_USB, M_NOWAIT);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (p == NULL)
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_NOMEM);
|
|
|
|
p->device = dev;
|
|
|
|
p->iface = iface;
|
|
|
|
p->endpoint = ep;
|
|
|
|
ep->refcnt++;
|
|
|
|
p->refcnt = 1;
|
1999-11-12 03:34:57 +03:00
|
|
|
p->intrxfer = 0;
|
1998-07-12 23:51:55 +04:00
|
|
|
p->running = 0;
|
2000-03-29 05:45:20 +04:00
|
|
|
p->aborting = 0;
|
1999-06-30 10:44:22 +04:00
|
|
|
p->repeat = 0;
|
2000-01-19 03:23:58 +03:00
|
|
|
p->interval = ival;
|
1998-07-12 23:51:55 +04:00
|
|
|
SIMPLEQ_INIT(&p->queue);
|
2000-03-25 21:02:32 +03:00
|
|
|
usb_callout_init(p->abort_handle);
|
1999-11-12 03:34:57 +03:00
|
|
|
err = dev->bus->methods->open_pipe(p);
|
|
|
|
if (err) {
|
1999-08-19 23:51:36 +04:00
|
|
|
DPRINTFN(-1,("usbd_setup_pipe: endpoint=0x%x failed, error="
|
|
|
|
"%s\n",
|
1999-11-12 03:34:57 +03:00
|
|
|
ep->edesc->bEndpointAddress, usbd_errstr(err)));
|
1998-07-12 23:51:55 +04:00
|
|
|
free(p, M_USB);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
1999-08-18 00:59:04 +04:00
|
|
|
/* Clear any stall and make sure DATA0 toggle will be used next. */
|
|
|
|
if (UE_GET_ADDR(ep->edesc->bEndpointAddress) != USB_CONTROL_ENDPOINT)
|
|
|
|
usbd_clear_endpoint_stall(p);
|
1998-07-12 23:51:55 +04:00
|
|
|
*pipe = p;
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Abort the device control pipe. */
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_kill_pipe(usbd_pipe_handle pipe)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
pipe->methods->close(pipe);
|
|
|
|
pipe->endpoint->refcnt--;
|
|
|
|
free(pipe, M_USB);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_getnewaddr(usbd_bus_handle bus)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
1998-12-26 15:53:00 +03:00
|
|
|
int addr;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
for (addr = 1; addr < USB_MAX_DEVICES; addr++)
|
|
|
|
if (bus->devices[addr] == 0)
|
|
|
|
return (addr);
|
1998-07-12 23:51:55 +04:00
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_probe_and_attach(device_ptr_t parent, usbd_device_handle dev,
|
|
|
|
int port, int addr)
|
1998-12-26 15:53:00 +03:00
|
|
|
{
|
|
|
|
struct usb_attach_arg uaa;
|
|
|
|
usb_device_descriptor_t *dd = &dev->ddesc;
|
1999-11-12 03:34:57 +03:00
|
|
|
int found, i, confi, nifaces;
|
|
|
|
usbd_status err;
|
1999-09-05 23:32:18 +04:00
|
|
|
device_ptr_t dv;
|
1998-12-29 00:05:26 +03:00
|
|
|
usbd_interface_handle ifaces[256]; /* 256 is the absolute max */
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
#if defined(__FreeBSD__)
|
1999-01-10 22:13:15 +03:00
|
|
|
/*
|
|
|
|
* XXX uaa is a static var. Not a problem as it _should_ be used only
|
|
|
|
* during probe and attach. Should be changed however.
|
|
|
|
*/
|
1999-09-05 23:32:18 +04:00
|
|
|
device_t bdev;
|
1999-10-13 12:10:55 +04:00
|
|
|
bdev = device_add_child(parent, NULL, -1, &uaa);
|
1999-01-08 01:12:08 +03:00
|
|
|
if (!bdev) {
|
1998-12-26 15:53:00 +03:00
|
|
|
printf("%s: Device creation failed\n", USBDEVNAME(dev->bus->bdev));
|
|
|
|
return (USBD_INVAL);
|
|
|
|
}
|
1999-10-13 12:10:55 +04:00
|
|
|
device_quiet(bdev);
|
1998-12-26 15:53:00 +03:00
|
|
|
#endif
|
|
|
|
|
|
|
|
uaa.device = dev;
|
2000-04-14 18:13:56 +04:00
|
|
|
uaa.iface = NULL;
|
|
|
|
uaa.ifaces = NULL;
|
1998-12-29 00:05:26 +03:00
|
|
|
uaa.nifaces = 0;
|
1998-12-26 15:53:00 +03:00
|
|
|
uaa.usegeneric = 0;
|
|
|
|
uaa.port = port;
|
|
|
|
uaa.configno = UHUB_UNK_CONFIGURATION;
|
|
|
|
uaa.ifaceno = UHUB_UNK_INTERFACE;
|
1999-05-16 17:51:05 +04:00
|
|
|
uaa.vendor = UGETW(dd->idVendor);
|
|
|
|
uaa.product = UGETW(dd->idProduct);
|
|
|
|
uaa.release = UGETW(dd->bcdDevice);
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
/* First try with device specific drivers. */
|
1999-12-16 02:00:05 +03:00
|
|
|
DPRINTF(("usbd_probe_and_attach: trying device specific drivers\n"));
|
1999-06-30 10:44:22 +04:00
|
|
|
dv = USB_DO_ATTACH(dev, bdev, parent, &uaa, usbd_print, usbd_submatch);
|
|
|
|
if (dv) {
|
|
|
|
dev->subdevs = malloc(2 * sizeof dv, M_USB, M_NOWAIT);
|
1999-11-25 02:14:39 +03:00
|
|
|
if (dev->subdevs == NULL)
|
1999-06-30 10:44:22 +04:00
|
|
|
return (USBD_NOMEM);
|
|
|
|
dev->subdevs[0] = dv;
|
|
|
|
dev->subdevs[1] = 0;
|
1998-12-26 15:53:00 +03:00
|
|
|
return (USBD_NORMAL_COMPLETION);
|
1999-06-30 10:44:22 +04:00
|
|
|
}
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
DPRINTF(("usbd_probe_and_attach: no device specific driver found\n"));
|
|
|
|
|
1999-12-16 02:00:05 +03:00
|
|
|
DPRINTF(("usbd_probe_and_attach: looping over %d configurations\n",
|
|
|
|
dd->bNumConfigurations));
|
1998-12-26 15:53:00 +03:00
|
|
|
/* Next try with interface drivers. */
|
|
|
|
for (confi = 0; confi < dd->bNumConfigurations; confi++) {
|
|
|
|
DPRINTFN(1,("usbd_probe_and_attach: trying config idx=%d\n",
|
|
|
|
confi));
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_set_config_index(dev, confi, 1);
|
|
|
|
if (err) {
|
1998-12-26 15:53:00 +03:00
|
|
|
#ifdef USB_DEBUG
|
|
|
|
DPRINTF(("%s: port %d, set config at addr %d failed, "
|
1999-09-05 23:32:18 +04:00
|
|
|
"error=%s\n", USBDEVPTRNAME(parent), port,
|
1999-11-12 03:34:57 +03:00
|
|
|
addr, usbd_errstr(err)));
|
1998-12-26 15:53:00 +03:00
|
|
|
#else
|
|
|
|
printf("%s: port %d, set config at addr %d failed\n",
|
1999-09-05 23:32:18 +04:00
|
|
|
USBDEVPTRNAME(parent), port, addr);
|
1998-12-26 15:53:00 +03:00
|
|
|
#endif
|
1999-01-08 14:58:25 +03:00
|
|
|
#if defined(__FreeBSD__)
|
1999-10-13 12:10:55 +04:00
|
|
|
device_delete_child(parent, bdev);
|
1999-01-08 14:58:25 +03:00
|
|
|
#endif
|
1999-10-13 12:10:55 +04:00
|
|
|
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
1998-12-29 00:05:26 +03:00
|
|
|
nifaces = dev->cdesc->bNumInterface;
|
1998-12-30 21:06:25 +03:00
|
|
|
uaa.configno = dev->cdesc->bConfigurationValue;
|
1998-12-29 00:05:26 +03:00
|
|
|
for (i = 0; i < nifaces; i++)
|
|
|
|
ifaces[i] = &dev->ifaces[i];
|
|
|
|
uaa.ifaces = ifaces;
|
|
|
|
uaa.nifaces = nifaces;
|
1999-06-30 10:44:22 +04:00
|
|
|
dev->subdevs = malloc((nifaces+1) * sizeof dv, M_USB,M_NOWAIT);
|
1999-11-25 02:14:39 +03:00
|
|
|
if (dev->subdevs == NULL) {
|
1999-10-13 12:10:55 +04:00
|
|
|
#if defined(__FreeBSD__)
|
|
|
|
device_delete_child(parent, bdev);
|
|
|
|
#endif
|
1999-06-30 10:44:22 +04:00
|
|
|
return (USBD_NOMEM);
|
1999-10-13 12:10:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
found = 0;
|
|
|
|
for (i = 0; i < nifaces; i++) {
|
1999-11-12 03:34:57 +03:00
|
|
|
if (ifaces[i] == NULL)
|
1998-12-29 00:05:26 +03:00
|
|
|
continue; /* interface already claimed */
|
|
|
|
uaa.iface = ifaces[i];
|
|
|
|
uaa.ifaceno = ifaces[i]->idesc->bInterfaceNumber;
|
1999-06-30 10:44:22 +04:00
|
|
|
dv = USB_DO_ATTACH(dev, bdev, parent, &uaa, usbd_print,
|
|
|
|
usbd_submatch);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dv != NULL) {
|
1999-06-30 10:44:22 +04:00
|
|
|
dev->subdevs[found++] = dv;
|
|
|
|
dev->subdevs[found] = 0;
|
1998-12-29 00:05:26 +03:00
|
|
|
ifaces[i] = 0; /* consumed */
|
1999-10-13 12:10:55 +04:00
|
|
|
|
|
|
|
#if defined(__FreeBSD__)
|
|
|
|
/* create another child for the next iface */
|
|
|
|
bdev = device_add_child(parent, NULL, -1,&uaa);
|
|
|
|
if (!bdev) {
|
|
|
|
printf("%s: Device creation failed\n",
|
|
|
|
USBDEVNAME(dev->bus->bdev));
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
|
|
|
}
|
|
|
|
device_quiet(bdev);
|
|
|
|
#endif
|
1998-12-29 00:05:26 +03:00
|
|
|
}
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
1999-10-13 12:10:55 +04:00
|
|
|
if (found != 0) {
|
|
|
|
#if defined(__FreeBSD__)
|
|
|
|
/* remove the last created child again; it is unused */
|
|
|
|
device_delete_child(parent, bdev);
|
|
|
|
#endif
|
1998-12-26 15:53:00 +03:00
|
|
|
return (USBD_NORMAL_COMPLETION);
|
1999-10-13 12:10:55 +04:00
|
|
|
}
|
1999-06-30 10:44:22 +04:00
|
|
|
free(dev->subdevs, M_USB);
|
|
|
|
dev->subdevs = 0;
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
1998-12-29 18:27:16 +03:00
|
|
|
/* No interfaces were attached in any of the configurations. */
|
1999-06-30 10:44:22 +04:00
|
|
|
|
|
|
|
if (dd->bNumConfigurations > 1) /* don't change if only 1 config */
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_set_config_index(dev, 0, 0);
|
|
|
|
|
|
|
|
DPRINTF(("usbd_probe_and_attach: no interface drivers found\n"));
|
|
|
|
|
|
|
|
/* Finally try the generic driver. */
|
2000-04-14 18:13:56 +04:00
|
|
|
uaa.iface = NULL;
|
1998-12-26 15:53:00 +03:00
|
|
|
uaa.usegeneric = 1;
|
|
|
|
uaa.configno = UHUB_UNK_CONFIGURATION;
|
|
|
|
uaa.ifaceno = UHUB_UNK_INTERFACE;
|
1999-06-30 10:44:22 +04:00
|
|
|
dv = USB_DO_ATTACH(dev, bdev, parent, &uaa, usbd_print, usbd_submatch);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dv != NULL) {
|
1999-06-30 10:44:22 +04:00
|
|
|
dev->subdevs = malloc(2 * sizeof dv, M_USB, M_NOWAIT);
|
|
|
|
if (dev->subdevs == 0)
|
|
|
|
return (USBD_NOMEM);
|
|
|
|
dev->subdevs[0] = dv;
|
|
|
|
dev->subdevs[1] = 0;
|
1998-12-26 15:53:00 +03:00
|
|
|
return (USBD_NORMAL_COMPLETION);
|
1999-06-30 10:44:22 +04:00
|
|
|
}
|
1998-12-26 15:53:00 +03:00
|
|
|
|
|
|
|
/*
|
|
|
|
* The generic attach failed, but leave the device as it is.
|
|
|
|
* We just did not find any drivers, that's all. The device is
|
|
|
|
* fully operational and not harming anyone.
|
|
|
|
*/
|
|
|
|
DPRINTF(("usbd_probe_and_attach: generic attach failed\n"));
|
1999-01-08 14:58:25 +03:00
|
|
|
#if defined(__FreeBSD__)
|
1999-10-13 12:10:55 +04:00
|
|
|
device_delete_child(parent, bdev);
|
1999-01-08 14:58:25 +03:00
|
|
|
#endif
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
/*
|
|
|
|
* Called when a new device has been put in the powered state,
|
|
|
|
* but not yet in the addressed state.
|
|
|
|
* Get initial descriptor, set the address, get full descriptor,
|
|
|
|
* and attach a driver.
|
|
|
|
*/
|
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_new_device(device_ptr_t parent, usbd_bus_handle bus, int depth,
|
|
|
|
int lowspeed, int port, struct usbd_port *up)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
usbd_device_handle dev;
|
1998-12-26 15:53:00 +03:00
|
|
|
usb_device_descriptor_t *dd;
|
1999-11-12 03:34:57 +03:00
|
|
|
usbd_status err;
|
1998-07-12 23:51:55 +04:00
|
|
|
int addr;
|
1998-12-26 15:53:00 +03:00
|
|
|
int i;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
2000-04-14 18:13:56 +04:00
|
|
|
DPRINTF(("usbd_new_device bus=%p port=%d depth=%d lowspeed=%d\n",
|
|
|
|
bus, port, depth, lowspeed));
|
1998-07-12 23:51:55 +04:00
|
|
|
addr = usbd_getnewaddr(bus);
|
|
|
|
if (addr < 0) {
|
1998-12-26 15:53:00 +03:00
|
|
|
printf("%s: No free USB addresses, new device ignored.\n",
|
|
|
|
USBDEVNAME(bus->bdev));
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_NO_ADDR);
|
|
|
|
}
|
|
|
|
|
|
|
|
dev = malloc(sizeof *dev, M_USB, M_NOWAIT);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev == NULL)
|
1998-07-12 23:51:55 +04:00
|
|
|
return (USBD_NOMEM);
|
|
|
|
memset(dev, 0, sizeof(*dev));
|
|
|
|
|
|
|
|
dev->bus = bus;
|
|
|
|
|
|
|
|
/* Set up default endpoint handle. */
|
|
|
|
dev->def_ep.edesc = &dev->def_ep_desc;
|
|
|
|
|
|
|
|
/* Set up default endpoint descriptor. */
|
|
|
|
dev->def_ep_desc.bLength = USB_ENDPOINT_DESCRIPTOR_SIZE;
|
|
|
|
dev->def_ep_desc.bDescriptorType = UDESC_ENDPOINT;
|
|
|
|
dev->def_ep_desc.bEndpointAddress = USB_CONTROL_ENDPOINT;
|
|
|
|
dev->def_ep_desc.bmAttributes = UE_CONTROL;
|
|
|
|
USETW(dev->def_ep_desc.wMaxPacketSize, USB_MAX_IPACKET);
|
|
|
|
dev->def_ep_desc.bInterval = 0;
|
|
|
|
|
|
|
|
dev->quirks = &usbd_no_quirk;
|
|
|
|
dev->address = USB_START_ADDR;
|
1998-07-23 05:46:27 +04:00
|
|
|
dev->ddesc.bMaxPacketSize = 0;
|
1998-07-12 23:51:55 +04:00
|
|
|
dev->lowspeed = lowspeed != 0;
|
|
|
|
dev->depth = depth;
|
|
|
|
dev->powersrc = up;
|
1998-12-29 19:02:55 +03:00
|
|
|
dev->langid = USBD_NOLANG;
|
1999-10-12 15:54:56 +04:00
|
|
|
dev->cookie.cookie = ++usb_cookie_no;
|
1998-07-12 23:51:55 +04:00
|
|
|
|
2000-03-14 02:52:25 +03:00
|
|
|
/* Establish the default pipe. */
|
2000-01-19 03:23:58 +03:00
|
|
|
err = usbd_setup_pipe(dev, 0, &dev->def_ep, USBD_DEFAULT_INTERVAL,
|
|
|
|
&dev->default_pipe);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (err) {
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_remove_device(dev, up);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
1998-07-12 23:51:55 +04:00
|
|
|
|
|
|
|
up->device = dev;
|
1998-12-26 15:53:00 +03:00
|
|
|
dd = &dev->ddesc;
|
1998-08-02 00:11:38 +04:00
|
|
|
/* Try a few times in case the device is slow (i.e. outside specs.) */
|
1999-11-19 02:32:25 +03:00
|
|
|
for (i = 0; i < 3; i++) {
|
1998-08-02 00:11:38 +04:00
|
|
|
/* Get the first 8 bytes of the device descriptor. */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_get_desc(dev, UDESC_DEVICE, 0, USB_MAX_IPACKET, dd);
|
|
|
|
if (!err)
|
1998-08-02 00:11:38 +04:00
|
|
|
break;
|
1998-12-30 21:06:25 +03:00
|
|
|
usbd_delay_ms(dev, 200);
|
1998-08-02 00:11:38 +04:00
|
|
|
}
|
1999-11-12 03:34:57 +03:00
|
|
|
if (err) {
|
1998-12-09 22:24:28 +03:00
|
|
|
DPRINTFN(-1, ("usbd_new_device: addr=%d, getting first desc "
|
1999-11-12 03:34:57 +03:00
|
|
|
"failed\n", addr));
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_remove_device(dev, up);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
|
|
|
|
1999-08-19 23:51:36 +04:00
|
|
|
DPRINTF(("usbd_new_device: adding unit addr=%d, rev=%02x, class=%d, "
|
|
|
|
"subclass=%d, protocol=%d, maxpacket=%d, len=%d, ls=%d\n",
|
|
|
|
addr,UGETW(dd->bcdUSB), dd->bDeviceClass, dd->bDeviceSubClass,
|
|
|
|
dd->bDeviceProtocol, dd->bMaxPacketSize, dd->bLength,
|
|
|
|
dev->lowspeed));
|
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
if (dd->bDescriptorType != UDESC_DEVICE) {
|
|
|
|
/* Illegal device descriptor */
|
|
|
|
DPRINTFN(-1,("usbd_new_device: illegal descriptor %d\n",
|
|
|
|
dd->bDescriptorType));
|
|
|
|
usbd_remove_device(dev, up);
|
|
|
|
return (USBD_INVAL);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
1999-08-19 23:51:36 +04:00
|
|
|
if (dd->bLength < USB_DEVICE_DESCRIPTOR_SIZE) {
|
|
|
|
DPRINTFN(-1,("usbd_new_device: bad length %d\n", dd->bLength));
|
|
|
|
usbd_remove_device(dev, up);
|
|
|
|
return (USBD_INVAL);
|
|
|
|
}
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
USETW(dev->def_ep_desc.wMaxPacketSize, dd->bMaxPacketSize);
|
1998-07-23 05:46:27 +04:00
|
|
|
|
2000-01-17 02:11:43 +03:00
|
|
|
err = usbd_reload_device_desc(dev);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (err) {
|
1998-12-09 22:24:28 +03:00
|
|
|
DPRINTFN(-1, ("usbd_new_device: addr=%d, getting full desc "
|
|
|
|
"failed\n", addr));
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_remove_device(dev, up);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Set the address */
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_set_address(dev, addr);
|
1999-12-19 01:51:58 +03:00
|
|
|
DPRINTFN(5,("usbd_new_device: setting device address=%d\n", addr));
|
1999-11-12 03:34:57 +03:00
|
|
|
if (err) {
|
1999-12-19 01:51:58 +03:00
|
|
|
DPRINTFN(-1,("usb_new_device: set address %d failed\n", addr));
|
1999-11-12 03:34:57 +03:00
|
|
|
err = USBD_SET_ADDR_FAILED;
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_remove_device(dev, up);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
1998-12-26 15:53:00 +03:00
|
|
|
/* Allow device time to set new address */
|
1998-12-30 21:06:25 +03:00
|
|
|
usbd_delay_ms(dev, USB_SET_ADDRESS_SETTLE);
|
1998-12-26 15:53:00 +03:00
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
dev->address = addr; /* New device address now */
|
|
|
|
bus->devices[addr] = dev;
|
|
|
|
|
|
|
|
/* Assume 100mA bus powered for now. Changed when configured. */
|
|
|
|
dev->power = USB_MIN_POWER;
|
|
|
|
dev->self_powered = 0;
|
|
|
|
|
|
|
|
DPRINTF(("usbd_new_device: new dev (addr %d), dev=%p, parent=%p\n",
|
|
|
|
addr, dev, parent));
|
2000-02-02 10:33:59 +03:00
|
|
|
|
|
|
|
usbd_add_dev_event(USB_EVENT_DEVICE_ATTACH, dev);
|
1998-07-12 23:51:55 +04:00
|
|
|
|
1999-11-12 03:34:57 +03:00
|
|
|
err = usbd_probe_and_attach(parent, dev, port, addr);
|
|
|
|
if (err) {
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_remove_device(dev, up);
|
1999-11-12 03:34:57 +03:00
|
|
|
return (err);
|
1998-12-26 15:53:00 +03:00
|
|
|
}
|
2000-02-02 10:33:59 +03:00
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
return (USBD_NORMAL_COMPLETION);
|
|
|
|
}
|
1998-07-22 16:22:08 +04:00
|
|
|
|
2000-01-17 02:11:43 +03:00
|
|
|
usbd_status
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_reload_device_desc(usbd_device_handle dev)
|
2000-01-17 02:11:43 +03:00
|
|
|
{
|
|
|
|
usbd_status err;
|
|
|
|
|
|
|
|
/* Get the full device descriptor. */
|
|
|
|
err = usbd_get_device_desc(dev, &dev->ddesc);
|
|
|
|
if (err)
|
|
|
|
return (err);
|
|
|
|
|
|
|
|
/* Figure out what's wrong with this device. */
|
|
|
|
dev->quirks = usbd_find_quirk(&dev->ddesc);
|
|
|
|
|
|
|
|
return (USBD_NORMAL_COMPLETION);
|
|
|
|
}
|
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_remove_device(usbd_device_handle dev, struct usbd_port *up)
|
1998-12-26 15:53:00 +03:00
|
|
|
{
|
|
|
|
DPRINTF(("usbd_remove_device: %p\n", dev));
|
|
|
|
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->default_pipe != NULL)
|
1998-12-26 15:53:00 +03:00
|
|
|
usbd_kill_pipe(dev->default_pipe);
|
1998-07-12 23:51:55 +04:00
|
|
|
up->device = 0;
|
1998-12-26 15:53:00 +03:00
|
|
|
dev->bus->devices[dev->address] = 0;
|
|
|
|
|
1998-07-12 23:51:55 +04:00
|
|
|
free(dev, M_USB);
|
|
|
|
}
|
|
|
|
|
1999-08-17 20:06:20 +04:00
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
1998-07-12 23:51:55 +04:00
|
|
|
int
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_print(void *aux, const char *pnp)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
|
|
|
struct usb_attach_arg *uaa = aux;
|
|
|
|
char devinfo[1024];
|
|
|
|
|
|
|
|
DPRINTFN(15, ("usbd_print dev=%p\n", uaa->device));
|
|
|
|
if (pnp) {
|
|
|
|
if (!uaa->usegeneric)
|
|
|
|
return (QUIET);
|
|
|
|
usbd_devinfo(uaa->device, 1, devinfo);
|
1998-12-03 01:57:08 +03:00
|
|
|
printf("%s, %s", devinfo, pnp);
|
1998-07-12 23:51:55 +04:00
|
|
|
}
|
|
|
|
if (uaa->port != 0)
|
1998-12-03 01:57:08 +03:00
|
|
|
printf(" port %d", uaa->port);
|
|
|
|
if (uaa->configno != UHUB_UNK_CONFIGURATION)
|
|
|
|
printf(" configuration %d", uaa->configno);
|
|
|
|
if (uaa->ifaceno != UHUB_UNK_INTERFACE)
|
|
|
|
printf(" interface %d", uaa->ifaceno);
|
1999-05-16 17:51:05 +04:00
|
|
|
#if 0
|
|
|
|
/*
|
|
|
|
* It gets very crowded with these locators on the attach line.
|
|
|
|
* They are not really needed since they are printed in the clear
|
|
|
|
* by each driver.
|
|
|
|
*/
|
|
|
|
if (uaa->vendor != UHUB_UNK_VENDOR)
|
|
|
|
printf(" vendor 0x%04x", uaa->vendor);
|
|
|
|
if (uaa->product != UHUB_UNK_PRODUCT)
|
|
|
|
printf(" product 0x%04x", uaa->product);
|
|
|
|
if (uaa->release != UHUB_UNK_RELEASE)
|
|
|
|
printf(" release 0x%04x", uaa->release);
|
|
|
|
#endif
|
1998-07-12 23:51:55 +04:00
|
|
|
return (UNCONF);
|
|
|
|
}
|
|
|
|
|
1999-08-17 20:06:20 +04:00
|
|
|
#if defined(__NetBSD__)
|
1998-07-12 23:51:55 +04:00
|
|
|
int
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_submatch(struct device *parent, struct cfdata *cf, void *aux)
|
1998-07-12 23:51:55 +04:00
|
|
|
{
|
1999-08-17 20:06:20 +04:00
|
|
|
#elif defined(__OpenBSD__)
|
|
|
|
int
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_submatch(struct device *parent, void *match, void *aux)
|
1999-08-17 20:06:20 +04:00
|
|
|
{
|
|
|
|
struct cfdata *cf = match;
|
|
|
|
#endif
|
1998-07-12 23:51:55 +04:00
|
|
|
struct usb_attach_arg *uaa = aux;
|
|
|
|
|
2000-04-14 18:13:56 +04:00
|
|
|
DPRINTFN(5,("usbd_submatch port=%d,%d configno=%d,%d "
|
|
|
|
"ifaceno=%d,%d vendor=%d,%d product=%d,%d release=%d,%d\n",
|
|
|
|
uaa->port, cf->uhubcf_port,
|
|
|
|
uaa->configno, cf->uhubcf_configuration,
|
|
|
|
uaa->ifaceno, cf->uhubcf_interface,
|
|
|
|
uaa->vendor, cf->uhubcf_vendor,
|
|
|
|
uaa->product, cf->uhubcf_product,
|
|
|
|
uaa->release, cf->uhubcf_release));
|
|
|
|
if (uaa->port != 0 && /* root hub has port 0, it should match */
|
|
|
|
((uaa->port != 0 &&
|
|
|
|
cf->uhubcf_port != UHUB_UNK_PORT &&
|
|
|
|
cf->uhubcf_port != uaa->port) ||
|
|
|
|
(uaa->configno != UHUB_UNK_CONFIGURATION &&
|
|
|
|
cf->uhubcf_configuration != UHUB_UNK_CONFIGURATION &&
|
|
|
|
cf->uhubcf_configuration != uaa->configno) ||
|
|
|
|
(uaa->ifaceno != UHUB_UNK_INTERFACE &&
|
|
|
|
cf->uhubcf_interface != UHUB_UNK_INTERFACE &&
|
|
|
|
cf->uhubcf_interface != uaa->ifaceno) ||
|
|
|
|
(uaa->vendor != UHUB_UNK_VENDOR &&
|
|
|
|
cf->uhubcf_vendor != UHUB_UNK_VENDOR &&
|
|
|
|
cf->uhubcf_vendor != uaa->vendor) ||
|
|
|
|
(uaa->product != UHUB_UNK_PRODUCT &&
|
|
|
|
cf->uhubcf_product != UHUB_UNK_PRODUCT &&
|
|
|
|
cf->uhubcf_product != uaa->product) ||
|
|
|
|
(uaa->release != UHUB_UNK_RELEASE &&
|
|
|
|
cf->uhubcf_release != UHUB_UNK_RELEASE &&
|
|
|
|
cf->uhubcf_release != uaa->release)
|
|
|
|
)
|
1999-05-16 17:51:05 +04:00
|
|
|
)
|
1998-07-12 23:51:55 +04:00
|
|
|
return 0;
|
|
|
|
return ((*cf->cf_attach->ca_match)(parent, cf, aux));
|
|
|
|
}
|
1998-12-09 03:18:10 +03:00
|
|
|
|
1998-12-26 15:53:00 +03:00
|
|
|
#endif
|
|
|
|
|
1998-12-09 03:18:10 +03:00
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usbd_fill_deviceinfo(usbd_device_handle dev, struct usb_device_info *di)
|
1998-12-09 03:18:10 +03:00
|
|
|
{
|
|
|
|
struct usbd_port *p;
|
1999-11-19 02:32:25 +03:00
|
|
|
int i, err, s;
|
1998-12-09 03:18:10 +03:00
|
|
|
|
2000-02-02 10:33:59 +03:00
|
|
|
di->bus = USBDEVUNIT(dev->bus->bdev);
|
|
|
|
di->addr = dev->address;
|
|
|
|
di->cookie = dev->cookie;
|
1998-12-09 03:18:10 +03:00
|
|
|
usbd_devinfo_vp(dev, di->vendor, di->product);
|
1999-05-16 17:51:05 +04:00
|
|
|
usbd_printBCD(di->release, UGETW(dev->ddesc.bcdDevice));
|
1998-12-29 18:27:16 +03:00
|
|
|
di->vendorNo = UGETW(dev->ddesc.idVendor);
|
|
|
|
di->productNo = UGETW(dev->ddesc.idProduct);
|
2000-02-02 10:33:59 +03:00
|
|
|
di->releaseNo = UGETW(dev->ddesc.bcdDevice);
|
1998-12-09 03:18:10 +03:00
|
|
|
di->class = dev->ddesc.bDeviceClass;
|
2000-02-02 10:33:59 +03:00
|
|
|
di->subclass = dev->ddesc.bDeviceSubClass;
|
|
|
|
di->protocol = dev->ddesc.bDeviceProtocol;
|
|
|
|
di->config = dev->config;
|
1998-12-09 03:18:10 +03:00
|
|
|
di->power = dev->self_powered ? 0 : dev->power;
|
|
|
|
di->lowspeed = dev->lowspeed;
|
2000-02-02 10:33:59 +03:00
|
|
|
|
|
|
|
if (dev->subdevs != NULL) {
|
|
|
|
for (i = 0; dev->subdevs[i] &&
|
|
|
|
i < USB_MAX_DEVNAMES; i++) {
|
|
|
|
strncpy(di->devnames[i], USBDEVPTRNAME(dev->subdevs[i]),
|
|
|
|
USB_MAX_DEVNAMELEN);
|
|
|
|
di->devnames[i][USB_MAX_DEVNAMELEN-1] = '\0';
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
i = 0;
|
|
|
|
}
|
|
|
|
for (/*i is set */; i < USB_MAX_DEVNAMES; i++)
|
|
|
|
di->devnames[i][0] = 0; /* empty */
|
|
|
|
|
1998-12-09 03:18:10 +03:00
|
|
|
if (dev->hub) {
|
|
|
|
for (i = 0;
|
|
|
|
i < sizeof(di->ports) / sizeof(di->ports[0]) &&
|
|
|
|
i < dev->hub->hubdesc.bNbrPorts;
|
|
|
|
i++) {
|
|
|
|
p = &dev->hub->ports[i];
|
|
|
|
if (p->device)
|
1999-11-19 02:32:25 +03:00
|
|
|
err = p->device->address;
|
1998-12-09 03:18:10 +03:00
|
|
|
else {
|
|
|
|
s = UGETW(p->status.wPortStatus);
|
|
|
|
if (s & UPS_PORT_ENABLED)
|
1999-11-19 02:32:25 +03:00
|
|
|
err = USB_PORT_ENABLED;
|
1998-12-09 03:18:10 +03:00
|
|
|
else if (s & UPS_SUSPEND)
|
1999-11-19 02:32:25 +03:00
|
|
|
err = USB_PORT_SUSPENDED;
|
1998-12-09 03:18:10 +03:00
|
|
|
else if (s & UPS_PORT_POWER)
|
1999-11-19 02:32:25 +03:00
|
|
|
err = USB_PORT_POWERED;
|
1998-12-09 03:18:10 +03:00
|
|
|
else
|
1999-11-19 02:32:25 +03:00
|
|
|
err = USB_PORT_DISABLED;
|
1998-12-09 03:18:10 +03:00
|
|
|
}
|
1999-11-19 02:32:25 +03:00
|
|
|
di->ports[i] = err;
|
1998-12-09 03:18:10 +03:00
|
|
|
}
|
|
|
|
di->nports = dev->hub->hubdesc.bNbrPorts;
|
|
|
|
} else
|
|
|
|
di->nports = 0;
|
|
|
|
}
|
1999-06-30 10:44:22 +04:00
|
|
|
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usb_free_device(usbd_device_handle dev)
|
1999-06-30 10:44:22 +04:00
|
|
|
{
|
|
|
|
int ifcidx, nifc;
|
|
|
|
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->default_pipe != NULL)
|
1999-06-30 10:44:22 +04:00
|
|
|
usbd_kill_pipe(dev->default_pipe);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->ifaces != NULL) {
|
1999-06-30 10:44:22 +04:00
|
|
|
nifc = dev->cdesc->bNumInterface;
|
|
|
|
for (ifcidx = 0; ifcidx < nifc; ifcidx++)
|
|
|
|
usbd_free_iface_data(dev, ifcidx);
|
|
|
|
free(dev->ifaces, M_USB);
|
|
|
|
}
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->cdesc != NULL)
|
1999-06-30 10:44:22 +04:00
|
|
|
free(dev->cdesc, M_USB);
|
1999-11-12 03:34:57 +03:00
|
|
|
if (dev->subdevs != NULL)
|
1999-06-30 10:44:22 +04:00
|
|
|
free(dev->subdevs, M_USB);
|
|
|
|
free(dev, M_USB);
|
|
|
|
}
|
1999-09-15 14:25:30 +04:00
|
|
|
|
|
|
|
/*
|
|
|
|
* The general mechanism for detaching drivers works as follows: Each
|
|
|
|
* driver is responsible for maintaining a reference count on the
|
|
|
|
* number of outstanding references to its softc (e.g. from
|
|
|
|
* processing hanging in a read or write). The detach method of the
|
|
|
|
* driver decrements this counter and flags in the softc that the
|
|
|
|
* driver is dying and then wakes any sleepers. It then sleeps on the
|
|
|
|
* softc. Each place that can sleep must maintain the reference
|
|
|
|
* count. When the reference count drops to -1 (0 is the normal value
|
|
|
|
* of the reference count) the a wakeup on the softc is performed
|
|
|
|
* signaling to the detach waiter that all references are gone.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Called from process context when we discover that a port has
|
|
|
|
* been disconnected.
|
|
|
|
*/
|
|
|
|
void
|
2000-06-01 18:28:57 +04:00
|
|
|
usb_disconnect_port(struct usbd_port *up, device_ptr_t parent)
|
1999-09-15 14:25:30 +04:00
|
|
|
{
|
|
|
|
usbd_device_handle dev = up->device;
|
1999-10-13 00:02:47 +04:00
|
|
|
char *hubname = USBDEVPTRNAME(parent);
|
1999-09-15 14:25:30 +04:00
|
|
|
int i;
|
|
|
|
|
|
|
|
DPRINTFN(3,("uhub_disconnect: up=%p dev=%p port=%d\n",
|
|
|
|
up, dev, up->portno));
|
|
|
|
|
1999-09-16 23:20:34 +04:00
|
|
|
#ifdef DIAGNOSTIC
|
1999-11-25 02:14:39 +03:00
|
|
|
if (dev == NULL) {
|
1999-09-16 23:20:34 +04:00
|
|
|
printf("usb_disconnect_port: no device\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1999-11-17 01:15:50 +03:00
|
|
|
if (dev->subdevs != NULL) {
|
1999-11-25 02:14:39 +03:00
|
|
|
DPRINTFN(3,("usb_disconnect_port: disconnect subdevs\n"));
|
1999-09-15 14:25:30 +04:00
|
|
|
for (i = 0; dev->subdevs[i]; i++) {
|
1999-10-13 00:02:47 +04:00
|
|
|
printf("%s: at %s", USBDEVPTRNAME(dev->subdevs[i]),
|
|
|
|
hubname);
|
|
|
|
if (up->portno != 0)
|
|
|
|
printf(" port %d", up->portno);
|
|
|
|
printf(" (addr %d) disconnected\n", dev->address);
|
1999-11-19 02:32:25 +03:00
|
|
|
#if defined(__NetBSD__) || defined(__OpenBSD__)
|
1999-09-15 14:25:30 +04:00
|
|
|
config_detach(dev->subdevs[i], DETACH_FORCE);
|
1999-11-19 02:32:25 +03:00
|
|
|
#elif defined(__FreeBSD__)
|
|
|
|
device_delete_child(device_get_parent(dev->subdevs[i]),
|
|
|
|
dev->subdevs[i]);
|
|
|
|
#endif
|
|
|
|
|
1999-09-15 14:25:30 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-02-02 10:33:59 +03:00
|
|
|
usbd_add_dev_event(USB_EVENT_DEVICE_DETACH, dev);
|
1999-11-25 02:14:39 +03:00
|
|
|
dev->bus->devices[dev->address] = NULL;
|
|
|
|
up->device = NULL;
|
1999-09-15 14:25:30 +04:00
|
|
|
usb_free_device(dev);
|
|
|
|
}
|
|
|
|
|
1999-11-16 15:04:28 +03:00
|
|
|
#ifdef __OpenBSD__
|
2000-06-01 18:37:51 +04:00
|
|
|
void *usb_realloc(void *p, u_int size, int pool, int flags)
|
1999-11-16 15:04:28 +03:00
|
|
|
{
|
|
|
|
void *q;
|
|
|
|
|
|
|
|
q = malloc(size, pool, flags);
|
|
|
|
if (q == NULL)
|
|
|
|
return (NULL);
|
|
|
|
bcopy(p, q, size);
|
|
|
|
free(p, pool);
|
|
|
|
return (q);
|
|
|
|
}
|
|
|
|
#endif
|