Exemplo n.º 1
0
static int __init zero_bind(struct usb_composite_dev *cdev)
{
	int			gcnum;
	struct usb_gadget	*gadget = cdev->gadget;
	int			id;

	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_MANUFACTURER_IDX].id = id;
	device_desc.iManufacturer = id;

	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_PRODUCT_IDX].id = id;
	device_desc.iProduct = id;

	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_SERIAL_IDX].id = id;
	device_desc.iSerialNumber = id;

	setup_timer(&autoresume_timer, zero_autoresume, (unsigned long) cdev);

	if (loopdefault) {
		loopback_add(cdev, autoresume != 0);
		sourcesink_add(cdev, autoresume != 0);
	} else {
		sourcesink_add(cdev, autoresume != 0);
		loopback_add(cdev, autoresume != 0);
	}

	gcnum = usb_gadget_controller_number(gadget);
	if (gcnum >= 0)
		device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);
	else {
		pr_warning("%s: controller '%s' not recognized\n",
			longname, gadget->name);
		device_desc.bcdDevice = cpu_to_le16(0x9999);
	}


	INFO(cdev, "%s, version: " DRIVER_VERSION "\n", longname);

	snprintf(manufacturer, sizeof manufacturer, "%s %s with %s",
		init_utsname()->sysname, init_utsname()->release,
		gadget->name);

	return 0;
}
Exemplo n.º 2
0
static int __init zero_bind(struct usb_composite_dev *cdev)
{
	int			gcnum;
	struct usb_gadget	*gadget = cdev->gadget;
	int			id;

	/* Allocate string descriptor numbers ... note that string
	 * contents can be overridden by the composite_dev glue.
	 */
	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_MANUFACTURER_IDX].id = id;
	device_desc.iManufacturer = id;

	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_PRODUCT_IDX].id = id;
	device_desc.iProduct = id;

	id = usb_string_id(cdev);
	if (id < 0)
		return id;
	strings_dev[STRING_SERIAL_IDX].id = id;
	device_desc.iSerialNumber = id;

	setup_timer(&autoresume_timer, zero_autoresume, (unsigned long) cdev);

	/* Register primary, then secondary configuration.  Note that
	 * SH3 only allows one config...
	 */
	if (loopdefault) {
		loopback_add(cdev, autoresume != 0);
		sourcesink_add(cdev, autoresume != 0);
	} else {
		sourcesink_add(cdev, autoresume != 0);
		loopback_add(cdev, autoresume != 0);
	}

	gcnum = usb_gadget_controller_number(gadget);
	if (gcnum >= 0)
		device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);
	else {
		/* gadget zero is so simple (for now, no altsettings) that
		 * it SHOULD NOT have problems with bulk-capable hardware.
		 * so just warn about unrcognized controllers -- don't panic.
		 *
		 * things like configuration and altsetting numbering
		 * can need hardware-specific attention though.
		 */
		pr_warning("%s: controller '%s' not recognized\n",
			longname, gadget->name);
		device_desc.bcdDevice = cpu_to_le16(0x9999);
	}

	INFO(cdev, "%s, version: " DRIVER_VERSION "\n", longname);

	snprintf(manufacturer, sizeof manufacturer, "%s %s with %s",
		init_utsname()->sysname, init_utsname()->release,
		gadget->name);

	return 0;
}