1423 lines
38 KiB
C
Executable file
1423 lines
38 KiB
C
Executable file
/*
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Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
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Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
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Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
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Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
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Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
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Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org>
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<http://rt2x00.serialmonkey.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Module: rt2800usb
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Abstract: rt2800usb device specific routines.
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Supported chipsets: RT2800U.
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*/
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#include <linux/delay.h>
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#include <linux/etherdevice.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/usb.h>
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#include "rt2x00.h"
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#include "rt2x00usb.h"
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#include "rt2800lib.h"
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#include "rt2800.h"
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#include "rt2800usb.h"
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/*
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* Allow hardware encryption to be disabled.
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*/
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static bool modparam_nohwcrypt;
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module_param_named(nohwcrypt, modparam_nohwcrypt, bool, 0444);
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MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
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static bool rt2800usb_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
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{
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return modparam_nohwcrypt;
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}
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/*
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* Queue handlers.
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*/
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static void rt2800usb_start_queue(struct data_queue *queue)
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{
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struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
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u32 reg;
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switch (queue->qid) {
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case QID_RX:
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reg = rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1);
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rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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break;
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case QID_BEACON:
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reg = rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG);
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rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1);
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rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1);
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rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1);
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rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
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break;
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default:
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break;
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}
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}
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static void rt2800usb_stop_queue(struct data_queue *queue)
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{
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struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
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u32 reg;
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switch (queue->qid) {
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case QID_RX:
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reg = rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 0);
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rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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break;
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case QID_BEACON:
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reg = rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG);
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rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0);
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rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0);
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rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
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rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
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break;
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default:
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break;
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}
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}
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/*
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* test if there is an entry in any TX queue for which DMA is done
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* but the TX status has not been returned yet
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*/
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static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev)
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{
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struct data_queue *queue;
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tx_queue_for_each(rt2x00dev, queue) {
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if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) !=
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rt2x00queue_get_entry(queue, Q_INDEX_DONE))
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return true;
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}
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return false;
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}
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static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
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{
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bool tout;
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if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
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return false;
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tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(500));
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if (unlikely(tout))
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rt2x00_dbg(entry->queue->rt2x00dev,
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"TX status timeout for entry %d in queue %d\n",
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entry->entry_idx, entry->queue->qid);
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return tout;
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}
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static bool rt2800usb_txstatus_timeout(struct rt2x00_dev *rt2x00dev)
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{
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struct data_queue *queue;
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struct queue_entry *entry;
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tx_queue_for_each(rt2x00dev, queue) {
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entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
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if (rt2800usb_entry_txstatus_timeout(entry))
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return true;
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}
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return false;
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}
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#define TXSTATUS_READ_INTERVAL 1000000
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static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
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int urb_status, u32 tx_status)
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{
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bool valid;
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if (urb_status) {
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rt2x00_warn(rt2x00dev, "TX status read failed %d\n",
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urb_status);
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goto stop_reading;
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}
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valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
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if (valid) {
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if (!kfifo_put(&rt2x00dev->txstatus_fifo, tx_status))
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rt2x00_warn(rt2x00dev, "TX status FIFO overrun\n");
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queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
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/* Reschedule urb to read TX status again instantly */
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return true;
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}
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/* Check if there is any entry that timedout waiting on TX status */
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if (rt2800usb_txstatus_timeout(rt2x00dev))
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queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
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if (rt2800usb_txstatus_pending(rt2x00dev)) {
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/* Read register after 1 ms */
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hrtimer_start(&rt2x00dev->txstatus_timer,
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TXSTATUS_READ_INTERVAL,
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HRTIMER_MODE_REL);
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return false;
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}
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stop_reading:
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clear_bit(TX_STATUS_READING, &rt2x00dev->flags);
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/*
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* There is small race window above, between txstatus pending check and
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* clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
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* here again if status reading is needed.
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*/
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if (rt2800usb_txstatus_pending(rt2x00dev) &&
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!test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
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return true;
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else
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return false;
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}
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static void rt2800usb_async_read_tx_status(struct rt2x00_dev *rt2x00dev)
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{
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if (test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
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return;
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/* Read TX_STA_FIFO register after 2 ms */
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hrtimer_start(&rt2x00dev->txstatus_timer,
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2 * TXSTATUS_READ_INTERVAL,
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HRTIMER_MODE_REL);
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}
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static void rt2800usb_tx_dma_done(struct queue_entry *entry)
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{
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struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
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rt2800usb_async_read_tx_status(rt2x00dev);
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}
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static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
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{
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struct rt2x00_dev *rt2x00dev =
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container_of(timer, struct rt2x00_dev, txstatus_timer);
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rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
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rt2800usb_tx_sta_fifo_read_completed);
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return HRTIMER_NORESTART;
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}
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/*
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* Firmware functions
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*/
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static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
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{
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__le32 *reg;
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u32 fw_mode;
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int ret;
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reg = kmalloc(sizeof(*reg), GFP_KERNEL);
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if (reg == NULL)
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return -ENOMEM;
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/* cannot use rt2x00usb_register_read here as it uses different
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* mode (MULTI_READ vs. DEVICE_MODE) and does not pass the
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* magic value USB_MODE_AUTORUN (0x11) to the device, thus the
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* returned value would be invalid.
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*/
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ret = rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
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USB_VENDOR_REQUEST_IN, 0,
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USB_MODE_AUTORUN, reg, sizeof(*reg),
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REGISTER_TIMEOUT_FIRMWARE);
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fw_mode = le32_to_cpu(*reg);
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kfree(reg);
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if (ret < 0)
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return ret;
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if ((fw_mode & 0x00000003) == 2)
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return 1;
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return 0;
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}
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static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
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{
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return FIRMWARE_RT2870;
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}
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static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len)
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{
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int status;
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u32 offset;
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u32 length;
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int retval;
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/*
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* Check which section of the firmware we need.
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*/
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if (rt2x00_rt(rt2x00dev, RT2860) ||
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rt2x00_rt(rt2x00dev, RT2872) ||
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rt2x00_rt(rt2x00dev, RT3070)) {
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offset = 0;
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length = 4096;
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} else {
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offset = 4096;
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length = 4096;
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}
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/*
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* Write firmware to device.
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*/
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retval = rt2800usb_autorun_detect(rt2x00dev);
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if (retval < 0)
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return retval;
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if (retval) {
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rt2x00_info(rt2x00dev,
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"Firmware loading not required - NIC in AutoRun mode\n");
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__clear_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags);
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} else {
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rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
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data + offset, length);
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}
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rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
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rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
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/*
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* Send firmware request to device to load firmware,
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* we need to specify a long timeout time.
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*/
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status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
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0, USB_MODE_FIRMWARE,
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REGISTER_TIMEOUT_FIRMWARE);
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if (status < 0) {
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rt2x00_err(rt2x00dev, "Failed to write Firmware to device\n");
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return status;
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}
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msleep(10);
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rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
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return 0;
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}
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/*
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* Device state switch handlers.
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*/
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static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
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{
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u32 reg;
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/*
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* Wait until BBP and RF are ready.
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*/
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if (rt2800_wait_csr_ready(rt2x00dev))
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return -EBUSY;
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reg = rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL);
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rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
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reg = 0;
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rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1);
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rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1);
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rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
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USB_MODE_RESET, REGISTER_TIMEOUT);
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rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
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return 0;
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}
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static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
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{
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u32 reg = 0;
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if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev)))
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return -EIO;
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rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0);
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rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
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rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
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/*
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* Total room for RX frames in kilobytes, PBF might still exceed
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* this limit so reduce the number to prevent errors.
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*/
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rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
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((rt2x00dev->rx->limit * DATA_FRAME_SIZE)
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/ 1024) - 3);
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rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1);
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rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1);
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rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg);
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return rt2800_enable_radio(rt2x00dev);
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}
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static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
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{
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rt2800_disable_radio(rt2x00dev);
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}
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static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
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enum dev_state state)
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{
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if (state == STATE_AWAKE)
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rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2);
|
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else
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rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2);
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return 0;
|
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}
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static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
|
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enum dev_state state)
|
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{
|
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int retval = 0;
|
|
|
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switch (state) {
|
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case STATE_RADIO_ON:
|
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/*
|
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* Before the radio can be enabled, the device first has
|
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* to be woken up. After that it needs a bit of time
|
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* to be fully awake and then the radio can be enabled.
|
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*/
|
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rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
|
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msleep(1);
|
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retval = rt2800usb_enable_radio(rt2x00dev);
|
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break;
|
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case STATE_RADIO_OFF:
|
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/*
|
|
* After the radio has been disabled, the device should
|
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* be put to sleep for powersaving.
|
|
*/
|
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rt2800usb_disable_radio(rt2x00dev);
|
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rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
|
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break;
|
|
case STATE_RADIO_IRQ_ON:
|
|
case STATE_RADIO_IRQ_OFF:
|
|
/* No support, but no error either */
|
|
break;
|
|
case STATE_DEEP_SLEEP:
|
|
case STATE_SLEEP:
|
|
case STATE_STANDBY:
|
|
case STATE_AWAKE:
|
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retval = rt2800usb_set_state(rt2x00dev, state);
|
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break;
|
|
default:
|
|
retval = -ENOTSUPP;
|
|
break;
|
|
}
|
|
|
|
if (unlikely(retval))
|
|
rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
|
|
state, retval);
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* TX descriptor initialization
|
|
*/
|
|
static __le32 *rt2800usb_get_txwi(struct queue_entry *entry)
|
|
{
|
|
if (entry->queue->qid == QID_BEACON)
|
|
return (__le32 *) (entry->skb->data);
|
|
else
|
|
return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE);
|
|
}
|
|
|
|
static void rt2800usb_write_tx_desc(struct queue_entry *entry,
|
|
struct txentry_desc *txdesc)
|
|
{
|
|
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
|
|
__le32 *txi = (__le32 *) entry->skb->data;
|
|
u32 word;
|
|
|
|
/*
|
|
* Initialize TXINFO descriptor
|
|
*/
|
|
word = rt2x00_desc_read(txi, 0);
|
|
|
|
/*
|
|
* The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is
|
|
* TXWI + 802.11 header + L2 pad + payload + pad,
|
|
* so need to decrease size of TXINFO.
|
|
*/
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
|
|
roundup(entry->skb->len, 4) - TXINFO_DESC_SIZE);
|
|
rt2x00_set_field32(&word, TXINFO_W0_WIV,
|
|
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
|
|
rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
|
|
test_bit(ENTRY_TXD_BURST, &txdesc->flags));
|
|
rt2x00_desc_write(txi, 0, word);
|
|
|
|
/*
|
|
* Register descriptor details in skb frame descriptor.
|
|
*/
|
|
skbdesc->flags |= SKBDESC_DESC_IN_SKB;
|
|
skbdesc->desc = txi;
|
|
skbdesc->desc_len = TXINFO_DESC_SIZE + entry->queue->winfo_size;
|
|
}
|
|
|
|
/*
|
|
* TX data initialization
|
|
*/
|
|
static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
|
|
{
|
|
/*
|
|
* pad(1~3 bytes) is needed after each 802.11 payload.
|
|
* USB end pad(4 bytes) is needed at each USB bulk out packet end.
|
|
* TX frame format is :
|
|
* | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad |
|
|
* |<------------- tx_pkt_len ------------->|
|
|
*/
|
|
|
|
return roundup(entry->skb->len, 4) + 4;
|
|
}
|
|
|
|
/*
|
|
* TX control handlers
|
|
*/
|
|
static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
|
|
{
|
|
__le32 *txwi;
|
|
u32 word;
|
|
int wcid, ack, pid;
|
|
int tx_wcid, tx_ack, tx_pid, is_agg;
|
|
|
|
/*
|
|
* This frames has returned with an IO error,
|
|
* so the status report is not intended for this
|
|
* frame.
|
|
*/
|
|
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
|
|
return false;
|
|
|
|
wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
|
|
ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
|
|
pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
|
|
is_agg = rt2x00_get_field32(reg, TX_STA_FIFO_TX_AGGRE);
|
|
|
|
/*
|
|
* Validate if this TX status report is intended for
|
|
* this entry by comparing the WCID/ACK/PID fields.
|
|
*/
|
|
txwi = rt2800usb_get_txwi(entry);
|
|
|
|
word = rt2x00_desc_read(txwi, 1);
|
|
tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
|
|
tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK);
|
|
tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
|
|
|
|
if (wcid != tx_wcid || ack != tx_ack || (!is_agg && pid != tx_pid)) {
|
|
rt2x00_dbg(entry->queue->rt2x00dev,
|
|
"TX status report missed for queue %d entry %d\n",
|
|
entry->queue->qid, entry->entry_idx);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
struct data_queue *queue;
|
|
struct queue_entry *entry;
|
|
u32 reg;
|
|
u8 qid;
|
|
bool match;
|
|
|
|
while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) {
|
|
/*
|
|
* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
|
|
* guaranteed to be one of the TX QIDs .
|
|
*/
|
|
qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
|
|
queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
|
|
|
|
if (unlikely(rt2x00queue_empty(queue))) {
|
|
rt2x00_dbg(rt2x00dev, "Got TX status for an empty queue %u, dropping\n",
|
|
qid);
|
|
break;
|
|
}
|
|
|
|
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
|
|
|
|
if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
|
|
!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))) {
|
|
rt2x00_warn(rt2x00dev, "Data pending for entry %u in queue %u\n",
|
|
entry->entry_idx, qid);
|
|
break;
|
|
}
|
|
|
|
match = rt2800usb_txdone_entry_check(entry, reg);
|
|
rt2800_txdone_entry(entry, reg, rt2800usb_get_txwi(entry), match);
|
|
}
|
|
}
|
|
|
|
static void rt2800usb_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
struct data_queue *queue;
|
|
struct queue_entry *entry;
|
|
|
|
/*
|
|
* Process any trailing TX status reports for IO failures,
|
|
* we loop until we find the first non-IO error entry. This
|
|
* can either be a frame which is free, is being uploaded,
|
|
* or has completed the upload but didn't have an entry
|
|
* in the TX_STAT_FIFO register yet.
|
|
*/
|
|
tx_queue_for_each(rt2x00dev, queue) {
|
|
while (!rt2x00queue_empty(queue)) {
|
|
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
|
|
|
|
if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
|
|
!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
|
|
break;
|
|
|
|
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags) ||
|
|
rt2800usb_entry_txstatus_timeout(entry))
|
|
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void rt2800usb_work_txdone(struct work_struct *work)
|
|
{
|
|
struct rt2x00_dev *rt2x00dev =
|
|
container_of(work, struct rt2x00_dev, txdone_work);
|
|
|
|
while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
|
|
rt2800usb_txstatus_timeout(rt2x00dev)) {
|
|
|
|
rt2800usb_txdone(rt2x00dev);
|
|
|
|
rt2800usb_txdone_nostatus(rt2x00dev);
|
|
|
|
/*
|
|
* The hw may delay sending the packet after DMA complete
|
|
* if the medium is busy, thus the TX_STA_FIFO entry is
|
|
* also delayed -> use a timer to retrieve it.
|
|
*/
|
|
if (rt2800usb_txstatus_pending(rt2x00dev))
|
|
rt2800usb_async_read_tx_status(rt2x00dev);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* RX control handlers
|
|
*/
|
|
static void rt2800usb_fill_rxdone(struct queue_entry *entry,
|
|
struct rxdone_entry_desc *rxdesc)
|
|
{
|
|
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
|
|
__le32 *rxi = (__le32 *)entry->skb->data;
|
|
__le32 *rxd;
|
|
u32 word;
|
|
int rx_pkt_len;
|
|
|
|
/*
|
|
* Copy descriptor to the skbdesc->desc buffer, making it safe from
|
|
* moving of frame data in rt2x00usb.
|
|
*/
|
|
memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
|
|
|
|
/*
|
|
* RX frame format is :
|
|
* | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
|
|
* |<------------ rx_pkt_len -------------->|
|
|
*/
|
|
word = rt2x00_desc_read(rxi, 0);
|
|
rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
|
|
|
|
/*
|
|
* Remove the RXINFO structure from the sbk.
|
|
*/
|
|
skb_pull(entry->skb, RXINFO_DESC_SIZE);
|
|
|
|
/*
|
|
* Check for rx_pkt_len validity. Return if invalid, leaving
|
|
* rxdesc->size zeroed out by the upper level.
|
|
*/
|
|
if (unlikely(rx_pkt_len == 0 ||
|
|
rx_pkt_len > entry->queue->data_size)) {
|
|
rt2x00_err(entry->queue->rt2x00dev,
|
|
"Bad frame size %d, forcing to 0\n", rx_pkt_len);
|
|
return;
|
|
}
|
|
|
|
rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
|
|
|
|
/*
|
|
* It is now safe to read the descriptor on all architectures.
|
|
*/
|
|
word = rt2x00_desc_read(rxd, 0);
|
|
|
|
if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
|
|
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
|
|
|
|
rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
|
|
|
|
if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
|
|
/*
|
|
* Hardware has stripped IV/EIV data from 802.11 frame during
|
|
* decryption. Unfortunately the descriptor doesn't contain
|
|
* any fields with the EIV/IV data either, so they can't
|
|
* be restored by rt2x00lib.
|
|
*/
|
|
rxdesc->flags |= RX_FLAG_IV_STRIPPED;
|
|
|
|
/*
|
|
* The hardware has already checked the Michael Mic and has
|
|
* stripped it from the frame. Signal this to mac80211.
|
|
*/
|
|
rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
|
|
|
|
if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) {
|
|
rxdesc->flags |= RX_FLAG_DECRYPTED;
|
|
} else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) {
|
|
/*
|
|
* In order to check the Michael Mic, the packet must have
|
|
* been decrypted. Mac80211 doesnt check the MMIC failure
|
|
* flag to initiate MMIC countermeasures if the decoded flag
|
|
* has not been set.
|
|
*/
|
|
rxdesc->flags |= RX_FLAG_DECRYPTED;
|
|
|
|
rxdesc->flags |= RX_FLAG_MMIC_ERROR;
|
|
}
|
|
}
|
|
|
|
if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
|
|
rxdesc->dev_flags |= RXDONE_MY_BSS;
|
|
|
|
if (rt2x00_get_field32(word, RXD_W0_L2PAD))
|
|
rxdesc->dev_flags |= RXDONE_L2PAD;
|
|
|
|
/*
|
|
* Remove RXD descriptor from end of buffer.
|
|
*/
|
|
skb_trim(entry->skb, rx_pkt_len);
|
|
|
|
/*
|
|
* Process the RXWI structure.
|
|
*/
|
|
rt2800_process_rxwi(entry, rxdesc);
|
|
}
|
|
|
|
/*
|
|
* Device probe functions.
|
|
*/
|
|
static int rt2800usb_efuse_detect(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
int retval;
|
|
|
|
retval = rt2800usb_autorun_detect(rt2x00dev);
|
|
if (retval < 0)
|
|
return retval;
|
|
if (retval)
|
|
return 1;
|
|
return rt2800_efuse_detect(rt2x00dev);
|
|
}
|
|
|
|
static int rt2800usb_read_eeprom(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
int retval;
|
|
|
|
retval = rt2800usb_efuse_detect(rt2x00dev);
|
|
if (retval < 0)
|
|
return retval;
|
|
if (retval)
|
|
retval = rt2800_read_eeprom_efuse(rt2x00dev);
|
|
else
|
|
retval = rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
|
|
EEPROM_SIZE);
|
|
|
|
return retval;
|
|
}
|
|
|
|
static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
int retval;
|
|
|
|
retval = rt2800_probe_hw(rt2x00dev);
|
|
if (retval)
|
|
return retval;
|
|
|
|
/*
|
|
* Set txstatus timer function.
|
|
*/
|
|
rt2x00dev->txstatus_timer.function = rt2800usb_tx_sta_fifo_timeout;
|
|
|
|
/*
|
|
* Overwrite TX done handler
|
|
*/
|
|
INIT_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct ieee80211_ops rt2800usb_mac80211_ops = {
|
|
.tx = rt2x00mac_tx,
|
|
.start = rt2x00mac_start,
|
|
.stop = rt2x00mac_stop,
|
|
.add_interface = rt2x00mac_add_interface,
|
|
.remove_interface = rt2x00mac_remove_interface,
|
|
.config = rt2x00mac_config,
|
|
.configure_filter = rt2x00mac_configure_filter,
|
|
.set_tim = rt2x00mac_set_tim,
|
|
.set_key = rt2x00mac_set_key,
|
|
.sw_scan_start = rt2x00mac_sw_scan_start,
|
|
.sw_scan_complete = rt2x00mac_sw_scan_complete,
|
|
.get_stats = rt2x00mac_get_stats,
|
|
.get_key_seq = rt2800_get_key_seq,
|
|
.set_rts_threshold = rt2800_set_rts_threshold,
|
|
.sta_add = rt2800_sta_add,
|
|
.sta_remove = rt2800_sta_remove,
|
|
.bss_info_changed = rt2x00mac_bss_info_changed,
|
|
.conf_tx = rt2800_conf_tx,
|
|
.get_tsf = rt2800_get_tsf,
|
|
.rfkill_poll = rt2x00mac_rfkill_poll,
|
|
.ampdu_action = rt2800_ampdu_action,
|
|
.flush = rt2x00mac_flush,
|
|
.get_survey = rt2800_get_survey,
|
|
.get_ringparam = rt2x00mac_get_ringparam,
|
|
.tx_frames_pending = rt2x00mac_tx_frames_pending,
|
|
};
|
|
|
|
static const struct rt2800_ops rt2800usb_rt2800_ops = {
|
|
.register_read = rt2x00usb_register_read,
|
|
.register_read_lock = rt2x00usb_register_read_lock,
|
|
.register_write = rt2x00usb_register_write,
|
|
.register_write_lock = rt2x00usb_register_write_lock,
|
|
.register_multiread = rt2x00usb_register_multiread,
|
|
.register_multiwrite = rt2x00usb_register_multiwrite,
|
|
.regbusy_read = rt2x00usb_regbusy_read,
|
|
.read_eeprom = rt2800usb_read_eeprom,
|
|
.hwcrypt_disabled = rt2800usb_hwcrypt_disabled,
|
|
.drv_write_firmware = rt2800usb_write_firmware,
|
|
.drv_init_registers = rt2800usb_init_registers,
|
|
.drv_get_txwi = rt2800usb_get_txwi,
|
|
};
|
|
|
|
static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
|
|
.probe_hw = rt2800usb_probe_hw,
|
|
.get_firmware_name = rt2800usb_get_firmware_name,
|
|
.check_firmware = rt2800_check_firmware,
|
|
.load_firmware = rt2800_load_firmware,
|
|
.initialize = rt2x00usb_initialize,
|
|
.uninitialize = rt2x00usb_uninitialize,
|
|
.clear_entry = rt2x00usb_clear_entry,
|
|
.set_device_state = rt2800usb_set_device_state,
|
|
.rfkill_poll = rt2800_rfkill_poll,
|
|
.link_stats = rt2800_link_stats,
|
|
.reset_tuner = rt2800_reset_tuner,
|
|
.link_tuner = rt2800_link_tuner,
|
|
.gain_calibration = rt2800_gain_calibration,
|
|
.vco_calibration = rt2800_vco_calibration,
|
|
.start_queue = rt2800usb_start_queue,
|
|
.kick_queue = rt2x00usb_kick_queue,
|
|
.stop_queue = rt2800usb_stop_queue,
|
|
.flush_queue = rt2x00usb_flush_queue,
|
|
.tx_dma_done = rt2800usb_tx_dma_done,
|
|
.write_tx_desc = rt2800usb_write_tx_desc,
|
|
.write_tx_data = rt2800_write_tx_data,
|
|
.write_beacon = rt2800_write_beacon,
|
|
.clear_beacon = rt2800_clear_beacon,
|
|
.get_tx_data_len = rt2800usb_get_tx_data_len,
|
|
.fill_rxdone = rt2800usb_fill_rxdone,
|
|
.config_shared_key = rt2800_config_shared_key,
|
|
.config_pairwise_key = rt2800_config_pairwise_key,
|
|
.config_filter = rt2800_config_filter,
|
|
.config_intf = rt2800_config_intf,
|
|
.config_erp = rt2800_config_erp,
|
|
.config_ant = rt2800_config_ant,
|
|
.config = rt2800_config,
|
|
};
|
|
|
|
static void rt2800usb_queue_init(struct data_queue *queue)
|
|
{
|
|
struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
|
|
unsigned short txwi_size, rxwi_size;
|
|
|
|
rt2800_get_txwi_rxwi_size(rt2x00dev, &txwi_size, &rxwi_size);
|
|
|
|
switch (queue->qid) {
|
|
case QID_RX:
|
|
queue->limit = 128;
|
|
queue->data_size = AGGREGATION_SIZE;
|
|
queue->desc_size = RXINFO_DESC_SIZE;
|
|
queue->winfo_size = rxwi_size;
|
|
queue->priv_size = sizeof(struct queue_entry_priv_usb);
|
|
break;
|
|
|
|
case QID_AC_VO:
|
|
case QID_AC_VI:
|
|
case QID_AC_BE:
|
|
case QID_AC_BK:
|
|
queue->limit = 16;
|
|
queue->data_size = AGGREGATION_SIZE;
|
|
queue->desc_size = TXINFO_DESC_SIZE;
|
|
queue->winfo_size = txwi_size;
|
|
queue->priv_size = sizeof(struct queue_entry_priv_usb);
|
|
break;
|
|
|
|
case QID_BEACON:
|
|
queue->limit = 8;
|
|
queue->data_size = MGMT_FRAME_SIZE;
|
|
queue->desc_size = TXINFO_DESC_SIZE;
|
|
queue->winfo_size = txwi_size;
|
|
queue->priv_size = sizeof(struct queue_entry_priv_usb);
|
|
break;
|
|
|
|
case QID_ATIM:
|
|
/* fallthrough */
|
|
default:
|
|
BUG();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static const struct rt2x00_ops rt2800usb_ops = {
|
|
.name = KBUILD_MODNAME,
|
|
.drv_data_size = sizeof(struct rt2800_drv_data),
|
|
.max_ap_intf = 8,
|
|
.eeprom_size = EEPROM_SIZE,
|
|
.rf_size = RF_SIZE,
|
|
.tx_queues = NUM_TX_QUEUES,
|
|
.queue_init = rt2800usb_queue_init,
|
|
.lib = &rt2800usb_rt2x00_ops,
|
|
.drv = &rt2800usb_rt2800_ops,
|
|
.hw = &rt2800usb_mac80211_ops,
|
|
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
|
|
.debugfs = &rt2800_rt2x00debug,
|
|
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
|
|
};
|
|
|
|
/*
|
|
* rt2800usb module information.
|
|
*/
|
|
static const struct usb_device_id rt2800usb_device_table[] = {
|
|
/* Abocom */
|
|
{ USB_DEVICE(0x07b8, 0x2870) },
|
|
{ USB_DEVICE(0x07b8, 0x2770) },
|
|
{ USB_DEVICE(0x07b8, 0x3070) },
|
|
{ USB_DEVICE(0x07b8, 0x3071) },
|
|
{ USB_DEVICE(0x07b8, 0x3072) },
|
|
{ USB_DEVICE(0x1482, 0x3c09) },
|
|
/* AirTies */
|
|
{ USB_DEVICE(0x1eda, 0x2012) },
|
|
{ USB_DEVICE(0x1eda, 0x2210) },
|
|
{ USB_DEVICE(0x1eda, 0x2310) },
|
|
/* Allwin */
|
|
{ USB_DEVICE(0x8516, 0x2070) },
|
|
{ USB_DEVICE(0x8516, 0x2770) },
|
|
{ USB_DEVICE(0x8516, 0x2870) },
|
|
{ USB_DEVICE(0x8516, 0x3070) },
|
|
{ USB_DEVICE(0x8516, 0x3071) },
|
|
{ USB_DEVICE(0x8516, 0x3072) },
|
|
/* Alpha Networks */
|
|
{ USB_DEVICE(0x14b2, 0x3c06) },
|
|
{ USB_DEVICE(0x14b2, 0x3c07) },
|
|
{ USB_DEVICE(0x14b2, 0x3c09) },
|
|
{ USB_DEVICE(0x14b2, 0x3c12) },
|
|
{ USB_DEVICE(0x14b2, 0x3c23) },
|
|
{ USB_DEVICE(0x14b2, 0x3c25) },
|
|
{ USB_DEVICE(0x14b2, 0x3c27) },
|
|
{ USB_DEVICE(0x14b2, 0x3c28) },
|
|
{ USB_DEVICE(0x14b2, 0x3c2c) },
|
|
/* Amit */
|
|
{ USB_DEVICE(0x15c5, 0x0008) },
|
|
/* Askey */
|
|
{ USB_DEVICE(0x1690, 0x0740) },
|
|
/* ASUS */
|
|
{ USB_DEVICE(0x0b05, 0x1731) },
|
|
{ USB_DEVICE(0x0b05, 0x1732) },
|
|
{ USB_DEVICE(0x0b05, 0x1742) },
|
|
{ USB_DEVICE(0x0b05, 0x1784) },
|
|
{ USB_DEVICE(0x1761, 0x0b05) },
|
|
/* AzureWave */
|
|
{ USB_DEVICE(0x13d3, 0x3247) },
|
|
{ USB_DEVICE(0x13d3, 0x3273) },
|
|
{ USB_DEVICE(0x13d3, 0x3305) },
|
|
{ USB_DEVICE(0x13d3, 0x3307) },
|
|
{ USB_DEVICE(0x13d3, 0x3321) },
|
|
/* Belkin */
|
|
{ USB_DEVICE(0x050d, 0x8053) },
|
|
{ USB_DEVICE(0x050d, 0x805c) },
|
|
{ USB_DEVICE(0x050d, 0x815c) },
|
|
{ USB_DEVICE(0x050d, 0x825a) },
|
|
{ USB_DEVICE(0x050d, 0x825b) },
|
|
{ USB_DEVICE(0x050d, 0x935a) },
|
|
{ USB_DEVICE(0x050d, 0x935b) },
|
|
/* Buffalo */
|
|
{ USB_DEVICE(0x0411, 0x00e8) },
|
|
{ USB_DEVICE(0x0411, 0x0158) },
|
|
{ USB_DEVICE(0x0411, 0x015d) },
|
|
{ USB_DEVICE(0x0411, 0x016f) },
|
|
{ USB_DEVICE(0x0411, 0x01a2) },
|
|
{ USB_DEVICE(0x0411, 0x01ee) },
|
|
{ USB_DEVICE(0x0411, 0x01a8) },
|
|
{ USB_DEVICE(0x0411, 0x01fd) },
|
|
/* Corega */
|
|
{ USB_DEVICE(0x07aa, 0x002f) },
|
|
{ USB_DEVICE(0x07aa, 0x003c) },
|
|
{ USB_DEVICE(0x07aa, 0x003f) },
|
|
{ USB_DEVICE(0x18c5, 0x0012) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x07d1, 0x3c09) },
|
|
{ USB_DEVICE(0x07d1, 0x3c0a) },
|
|
{ USB_DEVICE(0x07d1, 0x3c0d) },
|
|
{ USB_DEVICE(0x07d1, 0x3c0e) },
|
|
{ USB_DEVICE(0x07d1, 0x3c0f) },
|
|
{ USB_DEVICE(0x07d1, 0x3c11) },
|
|
{ USB_DEVICE(0x07d1, 0x3c13) },
|
|
{ USB_DEVICE(0x07d1, 0x3c15) },
|
|
{ USB_DEVICE(0x07d1, 0x3c16) },
|
|
{ USB_DEVICE(0x07d1, 0x3c17) },
|
|
{ USB_DEVICE(0x2001, 0x3317) },
|
|
{ USB_DEVICE(0x2001, 0x3c1b) },
|
|
{ USB_DEVICE(0x2001, 0x3c25) },
|
|
/* Draytek */
|
|
{ USB_DEVICE(0x07fa, 0x7712) },
|
|
/* DVICO */
|
|
{ USB_DEVICE(0x0fe9, 0xb307) },
|
|
/* Edimax */
|
|
{ USB_DEVICE(0x7392, 0x4085) },
|
|
{ USB_DEVICE(0x7392, 0x7711) },
|
|
{ USB_DEVICE(0x7392, 0x7717) },
|
|
{ USB_DEVICE(0x7392, 0x7718) },
|
|
{ USB_DEVICE(0x7392, 0x7722) },
|
|
/* Encore */
|
|
{ USB_DEVICE(0x203d, 0x1480) },
|
|
{ USB_DEVICE(0x203d, 0x14a9) },
|
|
/* EnGenius */
|
|
{ USB_DEVICE(0x1740, 0x9701) },
|
|
{ USB_DEVICE(0x1740, 0x9702) },
|
|
{ USB_DEVICE(0x1740, 0x9703) },
|
|
{ USB_DEVICE(0x1740, 0x9705) },
|
|
{ USB_DEVICE(0x1740, 0x9706) },
|
|
{ USB_DEVICE(0x1740, 0x9707) },
|
|
{ USB_DEVICE(0x1740, 0x9708) },
|
|
{ USB_DEVICE(0x1740, 0x9709) },
|
|
/* Gemtek */
|
|
{ USB_DEVICE(0x15a9, 0x0012) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800b) },
|
|
{ USB_DEVICE(0x1044, 0x800d) },
|
|
/* Hawking */
|
|
{ USB_DEVICE(0x0e66, 0x0001) },
|
|
{ USB_DEVICE(0x0e66, 0x0003) },
|
|
{ USB_DEVICE(0x0e66, 0x0009) },
|
|
{ USB_DEVICE(0x0e66, 0x000b) },
|
|
{ USB_DEVICE(0x0e66, 0x0013) },
|
|
{ USB_DEVICE(0x0e66, 0x0017) },
|
|
{ USB_DEVICE(0x0e66, 0x0018) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x0945) },
|
|
{ USB_DEVICE(0x04bb, 0x0947) },
|
|
{ USB_DEVICE(0x04bb, 0x0948) },
|
|
/* Linksys */
|
|
{ USB_DEVICE(0x13b1, 0x0031) },
|
|
{ USB_DEVICE(0x1737, 0x0070) },
|
|
{ USB_DEVICE(0x1737, 0x0071) },
|
|
{ USB_DEVICE(0x1737, 0x0077) },
|
|
{ USB_DEVICE(0x1737, 0x0078) },
|
|
/* Logitec */
|
|
{ USB_DEVICE(0x0789, 0x0162) },
|
|
{ USB_DEVICE(0x0789, 0x0163) },
|
|
{ USB_DEVICE(0x0789, 0x0164) },
|
|
{ USB_DEVICE(0x0789, 0x0166) },
|
|
/* Motorola */
|
|
{ USB_DEVICE(0x100d, 0x9031) },
|
|
/* MSI */
|
|
{ USB_DEVICE(0x0db0, 0x3820) },
|
|
{ USB_DEVICE(0x0db0, 0x3821) },
|
|
{ USB_DEVICE(0x0db0, 0x3822) },
|
|
{ USB_DEVICE(0x0db0, 0x3870) },
|
|
{ USB_DEVICE(0x0db0, 0x3871) },
|
|
{ USB_DEVICE(0x0db0, 0x6899) },
|
|
{ USB_DEVICE(0x0db0, 0x821a) },
|
|
{ USB_DEVICE(0x0db0, 0x822a) },
|
|
{ USB_DEVICE(0x0db0, 0x822b) },
|
|
{ USB_DEVICE(0x0db0, 0x822c) },
|
|
{ USB_DEVICE(0x0db0, 0x870a) },
|
|
{ USB_DEVICE(0x0db0, 0x871a) },
|
|
{ USB_DEVICE(0x0db0, 0x871b) },
|
|
{ USB_DEVICE(0x0db0, 0x871c) },
|
|
{ USB_DEVICE(0x0db0, 0x899a) },
|
|
/* Ovislink */
|
|
{ USB_DEVICE(0x1b75, 0x3070) },
|
|
{ USB_DEVICE(0x1b75, 0x3071) },
|
|
{ USB_DEVICE(0x1b75, 0x3072) },
|
|
{ USB_DEVICE(0x1b75, 0xa200) },
|
|
/* Para */
|
|
{ USB_DEVICE(0x20b8, 0x8888) },
|
|
/* Pegatron */
|
|
{ USB_DEVICE(0x1d4d, 0x0002) },
|
|
{ USB_DEVICE(0x1d4d, 0x000c) },
|
|
{ USB_DEVICE(0x1d4d, 0x000e) },
|
|
{ USB_DEVICE(0x1d4d, 0x0011) },
|
|
/* Philips */
|
|
{ USB_DEVICE(0x0471, 0x200f) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0x5201) },
|
|
{ USB_DEVICE(0x2019, 0xab25) },
|
|
{ USB_DEVICE(0x2019, 0xed06) },
|
|
/* Quanta */
|
|
{ USB_DEVICE(0x1a32, 0x0304) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x2070) },
|
|
{ USB_DEVICE(0x148f, 0x2770) },
|
|
{ USB_DEVICE(0x148f, 0x2870) },
|
|
{ USB_DEVICE(0x148f, 0x3070) },
|
|
{ USB_DEVICE(0x148f, 0x3071) },
|
|
{ USB_DEVICE(0x148f, 0x3072) },
|
|
/* Samsung */
|
|
{ USB_DEVICE(0x04e8, 0x2018) },
|
|
/* Siemens */
|
|
{ USB_DEVICE(0x129b, 0x1828) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x0017) },
|
|
{ USB_DEVICE(0x0df6, 0x002b) },
|
|
{ USB_DEVICE(0x0df6, 0x002c) },
|
|
{ USB_DEVICE(0x0df6, 0x002d) },
|
|
{ USB_DEVICE(0x0df6, 0x0039) },
|
|
{ USB_DEVICE(0x0df6, 0x003b) },
|
|
{ USB_DEVICE(0x0df6, 0x003d) },
|
|
{ USB_DEVICE(0x0df6, 0x003e) },
|
|
{ USB_DEVICE(0x0df6, 0x003f) },
|
|
{ USB_DEVICE(0x0df6, 0x0040) },
|
|
{ USB_DEVICE(0x0df6, 0x0042) },
|
|
{ USB_DEVICE(0x0df6, 0x0047) },
|
|
{ USB_DEVICE(0x0df6, 0x0048) },
|
|
{ USB_DEVICE(0x0df6, 0x0051) },
|
|
{ USB_DEVICE(0x0df6, 0x005f) },
|
|
{ USB_DEVICE(0x0df6, 0x0060) },
|
|
/* SMC */
|
|
{ USB_DEVICE(0x083a, 0x6618) },
|
|
{ USB_DEVICE(0x083a, 0x7511) },
|
|
{ USB_DEVICE(0x083a, 0x7512) },
|
|
{ USB_DEVICE(0x083a, 0x7522) },
|
|
{ USB_DEVICE(0x083a, 0x8522) },
|
|
{ USB_DEVICE(0x083a, 0xa618) },
|
|
{ USB_DEVICE(0x083a, 0xa701) },
|
|
{ USB_DEVICE(0x083a, 0xa702) },
|
|
{ USB_DEVICE(0x083a, 0xa703) },
|
|
{ USB_DEVICE(0x083a, 0xb522) },
|
|
/* Sparklan */
|
|
{ USB_DEVICE(0x15a9, 0x0006) },
|
|
/* Sweex */
|
|
{ USB_DEVICE(0x177f, 0x0153) },
|
|
{ USB_DEVICE(0x177f, 0x0164) },
|
|
{ USB_DEVICE(0x177f, 0x0302) },
|
|
{ USB_DEVICE(0x177f, 0x0313) },
|
|
{ USB_DEVICE(0x177f, 0x0323) },
|
|
{ USB_DEVICE(0x177f, 0x0324) },
|
|
/* U-Media */
|
|
{ USB_DEVICE(0x157e, 0x300e) },
|
|
{ USB_DEVICE(0x157e, 0x3013) },
|
|
/* ZCOM */
|
|
{ USB_DEVICE(0x0cde, 0x0022) },
|
|
{ USB_DEVICE(0x0cde, 0x0025) },
|
|
/* Zinwell */
|
|
{ USB_DEVICE(0x5a57, 0x0280) },
|
|
{ USB_DEVICE(0x5a57, 0x0282) },
|
|
{ USB_DEVICE(0x5a57, 0x0283) },
|
|
{ USB_DEVICE(0x5a57, 0x5257) },
|
|
/* Zyxel */
|
|
{ USB_DEVICE(0x0586, 0x3416) },
|
|
{ USB_DEVICE(0x0586, 0x3418) },
|
|
{ USB_DEVICE(0x0586, 0x341a) },
|
|
{ USB_DEVICE(0x0586, 0x341e) },
|
|
{ USB_DEVICE(0x0586, 0x343e) },
|
|
#ifdef CONFIG_RT2800USB_RT33XX
|
|
/* Belkin */
|
|
{ USB_DEVICE(0x050d, 0x945b) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x2001, 0x3c17) },
|
|
/* Panasonic */
|
|
{ USB_DEVICE(0x083a, 0xb511) },
|
|
/* Accton/Arcadyan/Epson */
|
|
{ USB_DEVICE(0x083a, 0xb512) },
|
|
/* Philips */
|
|
{ USB_DEVICE(0x0471, 0x20dd) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x3370) },
|
|
{ USB_DEVICE(0x148f, 0x8070) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x0050) },
|
|
/* Sweex */
|
|
{ USB_DEVICE(0x177f, 0x0163) },
|
|
{ USB_DEVICE(0x177f, 0x0165) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_RT35XX
|
|
/* Allwin */
|
|
{ USB_DEVICE(0x8516, 0x3572) },
|
|
/* Askey */
|
|
{ USB_DEVICE(0x1690, 0x0744) },
|
|
{ USB_DEVICE(0x1690, 0x0761) },
|
|
{ USB_DEVICE(0x1690, 0x0764) },
|
|
/* ASUS */
|
|
{ USB_DEVICE(0x0b05, 0x179d) },
|
|
/* Cisco */
|
|
{ USB_DEVICE(0x167b, 0x4001) },
|
|
/* EnGenius */
|
|
{ USB_DEVICE(0x1740, 0x9801) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x0944) },
|
|
/* Linksys */
|
|
{ USB_DEVICE(0x13b1, 0x002f) },
|
|
{ USB_DEVICE(0x1737, 0x0079) },
|
|
/* Logitec */
|
|
{ USB_DEVICE(0x0789, 0x0170) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x3572) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x0041) },
|
|
{ USB_DEVICE(0x0df6, 0x0062) },
|
|
{ USB_DEVICE(0x0df6, 0x0065) },
|
|
{ USB_DEVICE(0x0df6, 0x0066) },
|
|
{ USB_DEVICE(0x0df6, 0x0068) },
|
|
/* Toshiba */
|
|
{ USB_DEVICE(0x0930, 0x0a07) },
|
|
/* Zinwell */
|
|
{ USB_DEVICE(0x5a57, 0x0284) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_RT3573
|
|
/* AirLive */
|
|
{ USB_DEVICE(0x1b75, 0x7733) },
|
|
/* ASUS */
|
|
{ USB_DEVICE(0x0b05, 0x17bc) },
|
|
{ USB_DEVICE(0x0b05, 0x17ad) },
|
|
/* Belkin */
|
|
{ USB_DEVICE(0x050d, 0x1103) },
|
|
/* Cameo */
|
|
{ USB_DEVICE(0x148f, 0xf301) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x2001, 0x3c1f) },
|
|
/* Edimax */
|
|
{ USB_DEVICE(0x7392, 0x7733) },
|
|
/* Hawking */
|
|
{ USB_DEVICE(0x0e66, 0x0020) },
|
|
{ USB_DEVICE(0x0e66, 0x0021) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x094e) },
|
|
/* Linksys */
|
|
{ USB_DEVICE(0x13b1, 0x003b) },
|
|
/* Logitec */
|
|
{ USB_DEVICE(0x0789, 0x016b) },
|
|
/* NETGEAR */
|
|
{ USB_DEVICE(0x0846, 0x9012) },
|
|
{ USB_DEVICE(0x0846, 0x9013) },
|
|
{ USB_DEVICE(0x0846, 0x9019) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0xed19) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x3573) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x0067) },
|
|
{ USB_DEVICE(0x0df6, 0x006a) },
|
|
{ USB_DEVICE(0x0df6, 0x006e) },
|
|
/* ZyXEL */
|
|
{ USB_DEVICE(0x0586, 0x3421) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_RT53XX
|
|
/* Arcadyan */
|
|
{ USB_DEVICE(0x043e, 0x7a12) },
|
|
{ USB_DEVICE(0x043e, 0x7a32) },
|
|
/* ASUS */
|
|
{ USB_DEVICE(0x0b05, 0x17e8) },
|
|
/* Azurewave */
|
|
{ USB_DEVICE(0x13d3, 0x3329) },
|
|
{ USB_DEVICE(0x13d3, 0x3365) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x2001, 0x3c15) },
|
|
{ USB_DEVICE(0x2001, 0x3c19) },
|
|
{ USB_DEVICE(0x2001, 0x3c1c) },
|
|
{ USB_DEVICE(0x2001, 0x3c1d) },
|
|
{ USB_DEVICE(0x2001, 0x3c1e) },
|
|
{ USB_DEVICE(0x2001, 0x3c20) },
|
|
{ USB_DEVICE(0x2001, 0x3c22) },
|
|
{ USB_DEVICE(0x2001, 0x3c23) },
|
|
/* LG innotek */
|
|
{ USB_DEVICE(0x043e, 0x7a22) },
|
|
{ USB_DEVICE(0x043e, 0x7a42) },
|
|
/* Panasonic */
|
|
{ USB_DEVICE(0x04da, 0x1801) },
|
|
{ USB_DEVICE(0x04da, 0x1800) },
|
|
{ USB_DEVICE(0x04da, 0x23f6) },
|
|
/* Philips */
|
|
{ USB_DEVICE(0x0471, 0x2104) },
|
|
{ USB_DEVICE(0x0471, 0x2126) },
|
|
{ USB_DEVICE(0x0471, 0x2180) },
|
|
{ USB_DEVICE(0x0471, 0x2181) },
|
|
{ USB_DEVICE(0x0471, 0x2182) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x5370) },
|
|
{ USB_DEVICE(0x148f, 0x5372) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_RT55XX
|
|
/* Arcadyan */
|
|
{ USB_DEVICE(0x043e, 0x7a32) },
|
|
/* AVM GmbH */
|
|
{ USB_DEVICE(0x057c, 0x8501) },
|
|
/* Buffalo */
|
|
{ USB_DEVICE(0x0411, 0x0241) },
|
|
{ USB_DEVICE(0x0411, 0x0253) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x2001, 0x3c1a) },
|
|
{ USB_DEVICE(0x2001, 0x3c21) },
|
|
/* Proware */
|
|
{ USB_DEVICE(0x043e, 0x7a13) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x5572) },
|
|
/* TRENDnet */
|
|
{ USB_DEVICE(0x20f4, 0x724a) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_UNKNOWN
|
|
/*
|
|
* Unclear what kind of devices these are (they aren't supported by the
|
|
* vendor linux driver).
|
|
*/
|
|
/* Abocom */
|
|
{ USB_DEVICE(0x07b8, 0x3073) },
|
|
{ USB_DEVICE(0x07b8, 0x3074) },
|
|
/* Alpha Networks */
|
|
{ USB_DEVICE(0x14b2, 0x3c08) },
|
|
{ USB_DEVICE(0x14b2, 0x3c11) },
|
|
/* Amigo */
|
|
{ USB_DEVICE(0x0e0b, 0x9031) },
|
|
{ USB_DEVICE(0x0e0b, 0x9041) },
|
|
/* ASUS */
|
|
{ USB_DEVICE(0x0b05, 0x166a) },
|
|
{ USB_DEVICE(0x0b05, 0x1760) },
|
|
{ USB_DEVICE(0x0b05, 0x1761) },
|
|
{ USB_DEVICE(0x0b05, 0x1790) },
|
|
{ USB_DEVICE(0x0b05, 0x17a7) },
|
|
/* AzureWave */
|
|
{ USB_DEVICE(0x13d3, 0x3262) },
|
|
{ USB_DEVICE(0x13d3, 0x3284) },
|
|
{ USB_DEVICE(0x13d3, 0x3322) },
|
|
{ USB_DEVICE(0x13d3, 0x3340) },
|
|
{ USB_DEVICE(0x13d3, 0x3399) },
|
|
{ USB_DEVICE(0x13d3, 0x3400) },
|
|
{ USB_DEVICE(0x13d3, 0x3401) },
|
|
/* Belkin */
|
|
{ USB_DEVICE(0x050d, 0x1003) },
|
|
/* Buffalo */
|
|
{ USB_DEVICE(0x0411, 0x012e) },
|
|
{ USB_DEVICE(0x0411, 0x0148) },
|
|
{ USB_DEVICE(0x0411, 0x0150) },
|
|
/* Corega */
|
|
{ USB_DEVICE(0x07aa, 0x0041) },
|
|
{ USB_DEVICE(0x07aa, 0x0042) },
|
|
{ USB_DEVICE(0x18c5, 0x0008) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x07d1, 0x3c0b) },
|
|
/* Encore */
|
|
{ USB_DEVICE(0x203d, 0x14a1) },
|
|
/* EnGenius */
|
|
{ USB_DEVICE(0x1740, 0x0600) },
|
|
{ USB_DEVICE(0x1740, 0x0602) },
|
|
/* Gemtek */
|
|
{ USB_DEVICE(0x15a9, 0x0010) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800c) },
|
|
/* Hercules */
|
|
{ USB_DEVICE(0x06f8, 0xe036) },
|
|
/* Huawei */
|
|
{ USB_DEVICE(0x148f, 0xf101) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x094b) },
|
|
/* LevelOne */
|
|
{ USB_DEVICE(0x1740, 0x0605) },
|
|
{ USB_DEVICE(0x1740, 0x0615) },
|
|
/* Logitec */
|
|
{ USB_DEVICE(0x0789, 0x0168) },
|
|
{ USB_DEVICE(0x0789, 0x0169) },
|
|
/* Motorola */
|
|
{ USB_DEVICE(0x100d, 0x9032) },
|
|
/* Pegatron */
|
|
{ USB_DEVICE(0x05a6, 0x0101) },
|
|
{ USB_DEVICE(0x1d4d, 0x0010) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0xab24) },
|
|
{ USB_DEVICE(0x2019, 0xab29) },
|
|
/* Qcom */
|
|
{ USB_DEVICE(0x18e8, 0x6259) },
|
|
/* RadioShack */
|
|
{ USB_DEVICE(0x08b9, 0x1197) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x003c) },
|
|
{ USB_DEVICE(0x0df6, 0x004a) },
|
|
{ USB_DEVICE(0x0df6, 0x004d) },
|
|
{ USB_DEVICE(0x0df6, 0x0053) },
|
|
{ USB_DEVICE(0x0df6, 0x0069) },
|
|
{ USB_DEVICE(0x0df6, 0x006f) },
|
|
{ USB_DEVICE(0x0df6, 0x0078) },
|
|
/* SMC */
|
|
{ USB_DEVICE(0x083a, 0xa512) },
|
|
{ USB_DEVICE(0x083a, 0xc522) },
|
|
{ USB_DEVICE(0x083a, 0xd522) },
|
|
{ USB_DEVICE(0x083a, 0xf511) },
|
|
/* Sweex */
|
|
{ USB_DEVICE(0x177f, 0x0254) },
|
|
/* TP-LINK */
|
|
{ USB_DEVICE(0xf201, 0x5370) },
|
|
#endif
|
|
{ 0, }
|
|
};
|
|
|
|
MODULE_AUTHOR(DRV_PROJECT);
|
|
MODULE_VERSION(DRV_VERSION);
|
|
MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
|
|
MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
|
|
MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
|
|
MODULE_FIRMWARE(FIRMWARE_RT2870);
|
|
MODULE_LICENSE("GPL");
|
|
|
|
static int rt2800usb_probe(struct usb_interface *usb_intf,
|
|
const struct usb_device_id *id)
|
|
{
|
|
return rt2x00usb_probe(usb_intf, &rt2800usb_ops);
|
|
}
|
|
|
|
static struct usb_driver rt2800usb_driver = {
|
|
.name = KBUILD_MODNAME,
|
|
.id_table = rt2800usb_device_table,
|
|
.probe = rt2800usb_probe,
|
|
.disconnect = rt2x00usb_disconnect,
|
|
.suspend = rt2x00usb_suspend,
|
|
.resume = rt2x00usb_resume,
|
|
.reset_resume = rt2x00usb_resume,
|
|
.disable_hub_initiated_lpm = 1,
|
|
};
|
|
|
|
module_usb_driver(rt2800usb_driver);
|