qemu/hw/usb/quirks.c
Peter Maydell e532b2e008 usb: Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-20-git-send-email-peter.maydell@linaro.org
2016-01-29 15:07:23 +00:00

55 lines
1.8 KiB
C

/*
* USB quirk handling
*
* Copyright (c) 2012 Red Hat, Inc.
*
* Red Hat Authors:
* Hans de Goede <hdegoede@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "quirks.h"
#include "hw/usb.h"
static bool usb_id_match(const struct usb_device_id *ids,
uint16_t vendor_id, uint16_t product_id,
uint8_t interface_class, uint8_t interface_subclass,
uint8_t interface_protocol) {
int i;
for (i = 0; ids[i].vendor_id != -1; i++) {
if (ids[i].vendor_id == vendor_id &&
ids[i].product_id == product_id &&
(ids[i].interface_class == -1 ||
(ids[i].interface_class == interface_class &&
ids[i].interface_subclass == interface_subclass &&
ids[i].interface_protocol == interface_protocol))) {
return true;
}
}
return false;
}
int usb_get_quirks(uint16_t vendor_id, uint16_t product_id,
uint8_t interface_class, uint8_t interface_subclass,
uint8_t interface_protocol)
{
int quirks = 0;
if (usb_id_match(usbredir_raw_serial_ids, vendor_id, product_id,
interface_class, interface_subclass, interface_protocol)) {
quirks |= USB_QUIRK_BUFFER_BULK_IN;
}
if (usb_id_match(usbredir_ftdi_serial_ids, vendor_id, product_id,
interface_class, interface_subclass, interface_protocol)) {
quirks |= USB_QUIRK_BUFFER_BULK_IN | USB_QUIRK_IS_FTDI;
}
return quirks;
}