1/* 2 * Atheros AR9170 USB driver 3 * 4 * Driver specific definitions 5 * 6 * Copyright 2008, Johannes Berg <johannes@sipsolutions.net> 7 * Copyright 2009, Christian Lamparter <chunkeey@web.de> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; see the file COPYING. If not, see 21 * http://www.gnu.org/licenses/. 22 * 23 * This file incorporates work covered by the following copyright and 24 * permission notice: 25 * Copyright (c) 2007-2008 Atheros Communications, Inc. 26 * 27 * Permission to use, copy, modify, and/or distribute this software for any 28 * purpose with or without fee is hereby granted, provided that the above 29 * copyright notice and this permission notice appear in all copies. 30 * 31 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 32 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 33 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 34 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 35 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 36 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 37 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 38 */ 39#ifndef __USB_H 40#define __USB_H 41 42#include <linux/usb.h> 43#include <linux/completion.h> 44#include <linux/spinlock.h> 45#include <linux/leds.h> 46#include <net/cfg80211.h> 47#include <net/mac80211.h> 48#include <linux/firmware.h> 49#include "eeprom.h" 50#include "hw.h" 51#include "ar9170.h" 52 53#define AR9170_NUM_RX_URBS 16 54#define AR9170_NUM_TX_URBS 8 55 56struct firmware; 57 58struct ar9170_usb { 59 struct ar9170 common; 60 struct usb_device *udev; 61 struct usb_interface *intf; 62 63 struct usb_anchor rx_submitted; 64 struct usb_anchor tx_pending; 65 struct usb_anchor tx_submitted; 66 67 bool req_one_stage_fw; 68 69 spinlock_t tx_urb_lock; 70 atomic_t tx_submitted_urbs; 71 unsigned int tx_pending_urbs; 72 73 struct completion cmd_wait; 74 struct completion firmware_loading_complete; 75 int readlen; 76 u8 *readbuf; 77 78 const struct firmware *init_values; 79 const struct firmware *firmware; 80}; 81 82#endif /* __USB_H */ 83