|  | /* | 
|  | Copyright (C) 2010 Willow Garage <http://www.willowgarage.com> | 
|  | Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com> | 
|  | Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de> | 
|  | Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org> | 
|  | Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com> | 
|  | Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org> | 
|  | <http://rt2x00.serialmonkey.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. | 
|  |  | 
|  | This program is distributed in the hope that it will be useful, | 
|  | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
|  | GNU General Public License for more details. | 
|  |  | 
|  | You should have received a copy of the GNU General Public License | 
|  | along with this program; if not, write to the | 
|  | Free Software Foundation, Inc., | 
|  | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 
|  | */ | 
|  |  | 
|  | /* | 
|  | Module: rt2800usb | 
|  | Abstract: rt2800usb device specific routines. | 
|  | Supported chipsets: RT2800U. | 
|  | */ | 
|  |  | 
|  | #include <linux/delay.h> | 
|  | #include <linux/etherdevice.h> | 
|  | #include <linux/init.h> | 
|  | #include <linux/kernel.h> | 
|  | #include <linux/module.h> | 
|  | #include <linux/usb.h> | 
|  |  | 
|  | #include "rt2x00.h" | 
|  | #include "rt2x00usb.h" | 
|  | #include "rt2800lib.h" | 
|  | #include "rt2800.h" | 
|  | #include "rt2800usb.h" | 
|  |  | 
|  | /* | 
|  | * Allow hardware encryption to be disabled. | 
|  | */ | 
|  | static int modparam_nohwcrypt; | 
|  | module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); | 
|  | MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); | 
|  |  | 
|  | /* | 
|  | * Queue handlers. | 
|  | */ | 
|  | static void rt2800usb_start_queue(struct data_queue *queue) | 
|  | { | 
|  | struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; | 
|  | u32 reg; | 
|  |  | 
|  | switch (queue->qid) { | 
|  | case QID_RX: | 
|  | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); | 
|  | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1); | 
|  | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); | 
|  | break; | 
|  | case QID_BEACON: | 
|  | rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); | 
|  | rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); | 
|  | break; | 
|  | default: | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void rt2800usb_stop_queue(struct data_queue *queue) | 
|  | { | 
|  | struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; | 
|  | u32 reg; | 
|  |  | 
|  | switch (queue->qid) { | 
|  | case QID_RX: | 
|  | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); | 
|  | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 0); | 
|  | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); | 
|  | break; | 
|  | case QID_BEACON: | 
|  | rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0); | 
|  | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); | 
|  | rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); | 
|  | break; | 
|  | default: | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Firmware functions | 
|  | */ | 
|  | static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | return FIRMWARE_RT2870; | 
|  | } | 
|  |  | 
|  | static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, | 
|  | const u8 *data, const size_t len) | 
|  | { | 
|  | int status; | 
|  | u32 offset; | 
|  | u32 length; | 
|  |  | 
|  | /* | 
|  | * Check which section of the firmware we need. | 
|  | */ | 
|  | if (rt2x00_rt(rt2x00dev, RT2860) || | 
|  | rt2x00_rt(rt2x00dev, RT2872) || | 
|  | rt2x00_rt(rt2x00dev, RT3070)) { | 
|  | offset = 0; | 
|  | length = 4096; | 
|  | } else { | 
|  | offset = 4096; | 
|  | length = 4096; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Write firmware to device. | 
|  | */ | 
|  | rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, | 
|  | data + offset, length); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); | 
|  | rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0); | 
|  |  | 
|  | /* | 
|  | * Send firmware request to device to load firmware, | 
|  | * we need to specify a long timeout time. | 
|  | */ | 
|  | status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, | 
|  | 0, USB_MODE_FIRMWARE, | 
|  | REGISTER_TIMEOUT_FIRMWARE); | 
|  | if (status < 0) { | 
|  | ERROR(rt2x00dev, "Failed to write Firmware to device.\n"); | 
|  | return status; | 
|  | } | 
|  |  | 
|  | msleep(10); | 
|  | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Device state switch handlers. | 
|  | */ | 
|  | static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | u32 reg; | 
|  |  | 
|  | /* | 
|  | * Wait until BBP and RF are ready. | 
|  | */ | 
|  | if (rt2800_wait_csr_ready(rt2x00dev)) | 
|  | return -EBUSY; | 
|  |  | 
|  | rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, ®); | 
|  | rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003); | 
|  |  | 
|  | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); | 
|  | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1); | 
|  | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); | 
|  | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000); | 
|  |  | 
|  | rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0, | 
|  | USB_MODE_RESET, REGISTER_TIMEOUT); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | u32 reg; | 
|  |  | 
|  | if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev))) | 
|  | return -EIO; | 
|  |  | 
|  | rt2800_register_read(rt2x00dev, USB_DMA_CFG, ®); | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0); | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128); | 
|  | /* | 
|  | * Total room for RX frames in kilobytes, PBF might still exceed | 
|  | * this limit so reduce the number to prevent errors. | 
|  | */ | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT, | 
|  | ((rt2x00dev->ops->rx->entry_num * DATA_FRAME_SIZE) | 
|  | / 1024) - 3); | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1); | 
|  | rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); | 
|  | rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg); | 
|  |  | 
|  | return rt2800_enable_radio(rt2x00dev); | 
|  | } | 
|  |  | 
|  | static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | rt2800_disable_radio(rt2x00dev); | 
|  | rt2x00usb_disable_radio(rt2x00dev); | 
|  | } | 
|  |  | 
|  | static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev, | 
|  | enum dev_state state) | 
|  | { | 
|  | if (state == STATE_AWAKE) | 
|  | rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2); | 
|  | else | 
|  | rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev, | 
|  | enum dev_state state) | 
|  | { | 
|  | int retval = 0; | 
|  |  | 
|  | switch (state) { | 
|  | case STATE_RADIO_ON: | 
|  | /* | 
|  | * Before the radio can be enabled, the device first has | 
|  | * to be woken up. After that it needs a bit of time | 
|  | * to be fully awake and then the radio can be enabled. | 
|  | */ | 
|  | rt2800usb_set_state(rt2x00dev, STATE_AWAKE); | 
|  | msleep(1); | 
|  | retval = rt2800usb_enable_radio(rt2x00dev); | 
|  | break; | 
|  | case STATE_RADIO_OFF: | 
|  | /* | 
|  | * After the radio has been disabled, the device should | 
|  | * be put to sleep for powersaving. | 
|  | */ | 
|  | rt2800usb_disable_radio(rt2x00dev); | 
|  | rt2800usb_set_state(rt2x00dev, STATE_SLEEP); | 
|  | break; | 
|  | case STATE_RADIO_IRQ_ON: | 
|  | case STATE_RADIO_IRQ_ON_ISR: | 
|  | case STATE_RADIO_IRQ_OFF: | 
|  | case STATE_RADIO_IRQ_OFF_ISR: | 
|  | /* No support, but no error either */ | 
|  | break; | 
|  | case STATE_DEEP_SLEEP: | 
|  | case STATE_SLEEP: | 
|  | case STATE_STANDBY: | 
|  | case STATE_AWAKE: | 
|  | retval = rt2800usb_set_state(rt2x00dev, state); | 
|  | break; | 
|  | default: | 
|  | retval = -ENOTSUPP; | 
|  | break; | 
|  | } | 
|  |  | 
|  | if (unlikely(retval)) | 
|  | ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n", | 
|  | state, retval); | 
|  |  | 
|  | return retval; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Watchdog handlers | 
|  | */ | 
|  | static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | unsigned int i; | 
|  | u32 reg; | 
|  |  | 
|  | rt2800_register_read(rt2x00dev, TXRXQ_PCNT, ®); | 
|  | if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) { | 
|  | WARNING(rt2x00dev, "TX HW queue 0 timed out," | 
|  | " invoke forced kick\n"); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40012); | 
|  |  | 
|  | for (i = 0; i < 10; i++) { | 
|  | udelay(10); | 
|  | if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) | 
|  | break; | 
|  | } | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006); | 
|  | } | 
|  |  | 
|  | rt2800_register_read(rt2x00dev, TXRXQ_PCNT, ®); | 
|  | if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) { | 
|  | WARNING(rt2x00dev, "TX HW queue 1 timed out," | 
|  | " invoke forced kick\n"); | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, PBF_CFG, 0xf4000a); | 
|  |  | 
|  | for (i = 0; i < 10; i++) { | 
|  | udelay(10); | 
|  | if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) | 
|  | break; | 
|  | } | 
|  |  | 
|  | rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006); | 
|  | } | 
|  |  | 
|  | rt2x00usb_watchdog(rt2x00dev); | 
|  | } | 
|  |  | 
|  | /* | 
|  | * 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 | 
|  | */ | 
|  | rt2x00_desc_read(txi, 0, &word); | 
|  |  | 
|  | /* | 
|  | * 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 and USB end pad. | 
|  | */ | 
|  | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, | 
|  | entry->skb->len - TXINFO_DESC_SIZE - 4); | 
|  | 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 + TXWI_DESC_SIZE; | 
|  | } | 
|  |  | 
|  | static void rt2800usb_write_tx_data(struct queue_entry *entry, | 
|  | struct txentry_desc *txdesc) | 
|  | { | 
|  | unsigned int len; | 
|  | int err; | 
|  |  | 
|  | rt2800_write_tx_data(entry, txdesc); | 
|  |  | 
|  | /* | 
|  | * pad(1~3 bytes) is added after each 802.11 payload. | 
|  | * USB end pad(4 bytes) is added 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 ------------->| | 
|  | */ | 
|  | len = roundup(entry->skb->len, 4) + 4; | 
|  | err = skb_padto(entry->skb, len); | 
|  | if (unlikely(err)) { | 
|  | WARNING(entry->queue->rt2x00dev, "TX SKB padding error, out of memory\n"); | 
|  | return; | 
|  | } | 
|  |  | 
|  | entry->skb->len = len; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * TX data initialization | 
|  | */ | 
|  | static int rt2800usb_get_tx_data_len(struct queue_entry *entry) | 
|  | { | 
|  | return entry->skb->len; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * TX control handlers | 
|  | */ | 
|  | static void rt2800usb_work_txdone(struct work_struct *work) | 
|  | { | 
|  | struct rt2x00_dev *rt2x00dev = | 
|  | container_of(work, struct rt2x00_dev, txdone_work); | 
|  | struct data_queue *queue; | 
|  | struct queue_entry *entry; | 
|  |  | 
|  | rt2800_txdone(rt2x00dev); | 
|  |  | 
|  | /* | 
|  | * 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_IO_FAILED, &entry->flags)) | 
|  | break; | 
|  |  | 
|  | rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | /* | 
|  | * 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 -------------->| | 
|  | */ | 
|  | rt2x00_desc_read(rxi, 0, &word); | 
|  | 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); | 
|  |  | 
|  | /* | 
|  | * FIXME: we need to check for rx_pkt_len validity | 
|  | */ | 
|  | rxd = (__le32 *)(entry->skb->data + rx_pkt_len); | 
|  |  | 
|  | /* | 
|  | * It is now safe to read the descriptor on all architectures. | 
|  | */ | 
|  | rt2x00_desc_read(rxd, 0, &word); | 
|  |  | 
|  | 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) | 
|  | 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_validate_eeprom(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | if (rt2800_efuse_detect(rt2x00dev)) | 
|  | rt2800_read_eeprom_efuse(rt2x00dev); | 
|  | else | 
|  | rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, | 
|  | EEPROM_SIZE); | 
|  |  | 
|  | return rt2800_validate_eeprom(rt2x00dev); | 
|  | } | 
|  |  | 
|  | static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) | 
|  | { | 
|  | int retval; | 
|  |  | 
|  | /* | 
|  | * Allocate eeprom data. | 
|  | */ | 
|  | retval = rt2800usb_validate_eeprom(rt2x00dev); | 
|  | if (retval) | 
|  | return retval; | 
|  |  | 
|  | retval = rt2800_init_eeprom(rt2x00dev); | 
|  | if (retval) | 
|  | return retval; | 
|  |  | 
|  | /* | 
|  | * Initialize hw specifications. | 
|  | */ | 
|  | retval = rt2800_probe_hw_mode(rt2x00dev); | 
|  | if (retval) | 
|  | return retval; | 
|  |  | 
|  | /* | 
|  | * This device has multiple filters for control frames | 
|  | * and has a separate filter for PS Poll frames. | 
|  | */ | 
|  | __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags); | 
|  | __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags); | 
|  |  | 
|  | /* | 
|  | * This device requires firmware. | 
|  | */ | 
|  | __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); | 
|  | __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); | 
|  | if (!modparam_nohwcrypt) | 
|  | __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); | 
|  | __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags); | 
|  | __set_bit(DRIVER_SUPPORT_WATCHDOG, &rt2x00dev->flags); | 
|  |  | 
|  | /* | 
|  | * Set the rssi offset. | 
|  | */ | 
|  | rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET; | 
|  |  | 
|  | /* | 
|  | * Overwrite TX done handler | 
|  | */ | 
|  | PREPARE_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_tkip_seq		= rt2800_get_tkip_seq, | 
|  | .set_rts_threshold	= rt2800_set_rts_threshold, | 
|  | .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, | 
|  | }; | 
|  |  | 
|  | 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, | 
|  | .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, | 
|  | .watchdog		= rt2800usb_watchdog, | 
|  | .start_queue		= rt2800usb_start_queue, | 
|  | .kick_queue		= rt2x00usb_kick_queue, | 
|  | .stop_queue		= rt2800usb_stop_queue, | 
|  | .flush_queue		= rt2x00usb_flush_queue, | 
|  | .write_tx_desc		= rt2800usb_write_tx_desc, | 
|  | .write_tx_data		= rt2800usb_write_tx_data, | 
|  | .write_beacon		= rt2800_write_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 const struct data_queue_desc rt2800usb_queue_rx = { | 
|  | .entry_num		= 128, | 
|  | .data_size		= AGGREGATION_SIZE, | 
|  | .desc_size		= RXINFO_DESC_SIZE + RXWI_DESC_SIZE, | 
|  | .priv_size		= sizeof(struct queue_entry_priv_usb), | 
|  | }; | 
|  |  | 
|  | static const struct data_queue_desc rt2800usb_queue_tx = { | 
|  | .entry_num		= 64, | 
|  | .data_size		= AGGREGATION_SIZE, | 
|  | .desc_size		= TXINFO_DESC_SIZE + TXWI_DESC_SIZE, | 
|  | .priv_size		= sizeof(struct queue_entry_priv_usb), | 
|  | }; | 
|  |  | 
|  | static const struct data_queue_desc rt2800usb_queue_bcn = { | 
|  | .entry_num		= 8, | 
|  | .data_size		= MGMT_FRAME_SIZE, | 
|  | .desc_size		= TXINFO_DESC_SIZE + TXWI_DESC_SIZE, | 
|  | .priv_size		= sizeof(struct queue_entry_priv_usb), | 
|  | }; | 
|  |  | 
|  | static const struct rt2x00_ops rt2800usb_ops = { | 
|  | .name			= KBUILD_MODNAME, | 
|  | .max_sta_intf		= 1, | 
|  | .max_ap_intf		= 8, | 
|  | .eeprom_size		= EEPROM_SIZE, | 
|  | .rf_size		= RF_SIZE, | 
|  | .tx_queues		= NUM_TX_QUEUES, | 
|  | .extra_tx_headroom	= TXINFO_DESC_SIZE + TXWI_DESC_SIZE, | 
|  | .rx			= &rt2800usb_queue_rx, | 
|  | .tx			= &rt2800usb_queue_tx, | 
|  | .bcn			= &rt2800usb_queue_bcn, | 
|  | .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 struct usb_device_id rt2800usb_device_table[] = { | 
|  | /* Abocom */ | 
|  | { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* AirTies */ | 
|  | { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Allwin */ | 
|  | { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Amit */ | 
|  | { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Askey */ | 
|  | { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* ASUS */ | 
|  | { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* AzureWave */ | 
|  | { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Belkin */ | 
|  | { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Buffalo */ | 
|  | { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Conceptronic */ | 
|  | { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Corega */ | 
|  | { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* D-Link */ | 
|  | { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Draytek */ | 
|  | { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Edimax */ | 
|  | { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Encore */ | 
|  | { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* EnGenius */ | 
|  | { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Gigabyte */ | 
|  | { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Hawking */ | 
|  | { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* I-O DATA */ | 
|  | { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Linksys */ | 
|  | { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Logitec */ | 
|  | { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Motorola */ | 
|  | { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* MSI */ | 
|  | { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Para */ | 
|  | { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Pegatron */ | 
|  | { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Philips */ | 
|  | { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Planex */ | 
|  | { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Quanta */ | 
|  | { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Ralink */ | 
|  | { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Samsung */ | 
|  | { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Siemens */ | 
|  | { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sitecom */ | 
|  | { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* SMC */ | 
|  | { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sparklan */ | 
|  | { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sweex */ | 
|  | { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* U-Media*/ | 
|  | { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* ZCOM */ | 
|  | { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Zinwell */ | 
|  | { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Zyxel */ | 
|  | { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | #ifdef CONFIG_RT2800USB_RT33XX | 
|  | /* Ralink */ | 
|  | { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sitecom */ | 
|  | { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | #endif | 
|  | #ifdef CONFIG_RT2800USB_RT35XX | 
|  | /* Allwin */ | 
|  | { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Askey */ | 
|  | { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Cisco */ | 
|  | { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* EnGenius */ | 
|  | { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* I-O DATA */ | 
|  | { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Ralink */ | 
|  | { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sitecom */ | 
|  | { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Zinwell */ | 
|  | { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | #endif | 
|  | #ifdef CONFIG_RT2800USB_UNKNOWN | 
|  | /* | 
|  | * Unclear what kind of devices these are (they aren't supported by the | 
|  | * vendor linux driver). | 
|  | */ | 
|  | /* Amigo */ | 
|  | { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* ASUS */ | 
|  | { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* AzureWave */ | 
|  | { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Belkin */ | 
|  | { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Buffalo */ | 
|  | { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Conceptronic */ | 
|  | { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Corega */ | 
|  | { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* D-Link */ | 
|  | { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Encore */ | 
|  | { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Gemtek */ | 
|  | { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Gigabyte */ | 
|  | { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* LevelOne */ | 
|  | { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Linksys */ | 
|  | { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Motorola */ | 
|  | { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Ovislink */ | 
|  | { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Pegatron */ | 
|  | { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Planex */ | 
|  | { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Qcom */ | 
|  | { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* SMC */ | 
|  | { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Sweex */ | 
|  | { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | /* Zyxel */ | 
|  | { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) }, | 
|  | #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 struct usb_driver rt2800usb_driver = { | 
|  | .name		= KBUILD_MODNAME, | 
|  | .id_table	= rt2800usb_device_table, | 
|  | .probe		= rt2x00usb_probe, | 
|  | .disconnect	= rt2x00usb_disconnect, | 
|  | .suspend	= rt2x00usb_suspend, | 
|  | .resume		= rt2x00usb_resume, | 
|  | }; | 
|  |  | 
|  | static int __init rt2800usb_init(void) | 
|  | { | 
|  | return usb_register(&rt2800usb_driver); | 
|  | } | 
|  |  | 
|  | static void __exit rt2800usb_exit(void) | 
|  | { | 
|  | usb_deregister(&rt2800usb_driver); | 
|  | } | 
|  |  | 
|  | module_init(rt2800usb_init); | 
|  | module_exit(rt2800usb_exit); |