1120 lines
37 KiB
C
1120 lines
37 KiB
C
/*
|
|
Copyright (C) 2009 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/crc-ccitt.h>
|
|
#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 = 1;
|
|
module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
|
|
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
|
|
|
|
/*
|
|
* Firmware functions
|
|
*/
|
|
static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
return FIRMWARE_RT2870;
|
|
}
|
|
|
|
static bool rt2800usb_check_crc(const u8 *data, const size_t len)
|
|
{
|
|
u16 fw_crc;
|
|
u16 crc;
|
|
|
|
/*
|
|
* The last 2 bytes in the firmware array are the crc checksum itself,
|
|
* this means that we should never pass those 2 bytes to the crc
|
|
* algorithm.
|
|
*/
|
|
fw_crc = (data[len - 2] << 8 | data[len - 1]);
|
|
|
|
/*
|
|
* Use the crc ccitt algorithm.
|
|
* This will return the same value as the legacy driver which
|
|
* used bit ordering reversion on the both the firmware bytes
|
|
* before input input as well as on the final output.
|
|
* Obviously using crc ccitt directly is much more efficient.
|
|
*/
|
|
crc = crc_ccitt(~0, data, len - 2);
|
|
|
|
/*
|
|
* There is a small difference between the crc-itu-t + bitrev and
|
|
* the crc-ccitt crc calculation. In the latter method the 2 bytes
|
|
* will be swapped, use swab16 to convert the crc to the correct
|
|
* value.
|
|
*/
|
|
crc = swab16(crc);
|
|
|
|
return fw_crc == crc;
|
|
}
|
|
|
|
static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
|
|
const u8 *data, const size_t len)
|
|
{
|
|
size_t offset = 0;
|
|
|
|
/*
|
|
* Firmware files:
|
|
* There are 2 variations of the rt2870 firmware.
|
|
* a) size: 4kb
|
|
* b) size: 8kb
|
|
* Note that (b) contains 2 seperate firmware blobs of 4k
|
|
* within the file. The first blob is the same firmware as (a),
|
|
* but the second blob is for the additional chipsets.
|
|
*/
|
|
if (len != 4096 && len != 8192)
|
|
return FW_BAD_LENGTH;
|
|
|
|
/*
|
|
* Check if we need the upper 4kb firmware data or not.
|
|
*/
|
|
if ((len == 4096) &&
|
|
!rt2x00_rt(rt2x00dev, RT2860) &&
|
|
!rt2x00_rt(rt2x00dev, RT2872) &&
|
|
!rt2x00_rt(rt2x00dev, RT3070))
|
|
return FW_BAD_VERSION;
|
|
|
|
/*
|
|
* 8kb firmware files must be checked as if it were
|
|
* 2 seperate firmware files.
|
|
*/
|
|
while (offset < len) {
|
|
if (!rt2800usb_check_crc(data + offset, 4096))
|
|
return FW_BAD_CRC;
|
|
|
|
offset += 4096;
|
|
}
|
|
|
|
return FW_OK;
|
|
}
|
|
|
|
static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
|
|
const u8 *data, const size_t len)
|
|
{
|
|
unsigned int i;
|
|
int status;
|
|
u32 reg;
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* Wait for stable hardware.
|
|
*/
|
|
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
|
|
rt2800_register_read(rt2x00dev, MAC_CSR0, ®);
|
|
if (reg && reg != ~0)
|
|
break;
|
|
msleep(1);
|
|
}
|
|
|
|
if (i == REGISTER_BUSY_COUNT) {
|
|
ERROR(rt2x00dev, "Unstable hardware.\n");
|
|
return -EBUSY;
|
|
}
|
|
|
|
/*
|
|
* Write firmware to device.
|
|
*/
|
|
rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
|
|
USB_VENDOR_REQUEST_OUT,
|
|
FIRMWARE_IMAGE_BASE,
|
|
data + offset, length,
|
|
REGISTER_TIMEOUT32(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);
|
|
|
|
/*
|
|
* Send signal to firmware during boot time.
|
|
*/
|
|
rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
|
|
|
|
if (rt2x00_rt(rt2x00dev, RT3070) ||
|
|
rt2x00_rt(rt2x00dev, RT3071) ||
|
|
rt2x00_rt(rt2x00dev, RT3572)) {
|
|
udelay(200);
|
|
rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
|
|
udelay(10);
|
|
}
|
|
|
|
/*
|
|
* Wait for device to stabilize.
|
|
*/
|
|
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
|
|
rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, ®);
|
|
if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
|
|
break;
|
|
msleep(1);
|
|
}
|
|
|
|
if (i == REGISTER_BUSY_COUNT) {
|
|
ERROR(rt2x00dev, "PBF system register not ready.\n");
|
|
return -EBUSY;
|
|
}
|
|
|
|
/*
|
|
* Initialize firmware.
|
|
*/
|
|
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
|
|
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
|
|
msleep(1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Device state switch handlers.
|
|
*/
|
|
static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
|
|
enum dev_state state)
|
|
{
|
|
u32 reg;
|
|
|
|
rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
|
|
rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX,
|
|
(state == STATE_RADIO_RX_ON) ||
|
|
(state == STATE_RADIO_RX_ON_LINK));
|
|
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
|
|
}
|
|
|
|
static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
u32 reg;
|
|
u16 word;
|
|
|
|
/*
|
|
* Initialize all registers.
|
|
*/
|
|
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
|
|
rt2800_init_registers(rt2x00dev) ||
|
|
rt2800_init_bbp(rt2x00dev) ||
|
|
rt2800_init_rfcsr(rt2x00dev)))
|
|
return -EIO;
|
|
|
|
rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
|
|
rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
|
|
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
|
|
|
|
udelay(50);
|
|
|
|
rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
|
|
rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
|
|
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
|
|
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
|
|
rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
|
|
|
|
|
|
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,
|
|
((RX_ENTRIES * 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);
|
|
|
|
rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
|
|
rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
|
|
rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1);
|
|
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
|
|
|
|
/*
|
|
* Initialize LED control
|
|
*/
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
|
|
rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
|
|
word & 0xff, (word >> 8) & 0xff);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
|
|
rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
|
|
word & 0xff, (word >> 8) & 0xff);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
|
|
rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
|
|
word & 0xff, (word >> 8) & 0xff);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
u32 reg;
|
|
|
|
rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
|
|
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
|
|
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
|
|
rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
|
|
|
|
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
|
|
rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
|
|
rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
|
|
|
|
/* Wait for DMA, ignore error */
|
|
rt2800_wait_wpdma_ready(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, 0);
|
|
else
|
|
rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 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_RX_ON:
|
|
case STATE_RADIO_RX_ON_LINK:
|
|
case STATE_RADIO_RX_OFF:
|
|
case STATE_RADIO_RX_OFF_LINK:
|
|
rt2800usb_toggle_rx(rt2x00dev, state);
|
|
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:
|
|
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;
|
|
}
|
|
|
|
/*
|
|
* TX descriptor initialization
|
|
*/
|
|
static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
|
|
struct sk_buff *skb,
|
|
struct txentry_desc *txdesc)
|
|
{
|
|
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
|
|
__le32 *txi = skbdesc->desc;
|
|
__le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)];
|
|
u32 word;
|
|
|
|
/*
|
|
* Initialize TX Info descriptor
|
|
*/
|
|
rt2x00_desc_read(txwi, 0, &word);
|
|
rt2x00_set_field32(&word, TXWI_W0_FRAG,
|
|
test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
|
|
rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
|
|
rt2x00_set_field32(&word, TXWI_W0_TS,
|
|
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W0_AMPDU,
|
|
test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
|
|
rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs);
|
|
rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
|
|
rt2x00_set_field32(&word, TXWI_W0_BW,
|
|
test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
|
|
test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
|
|
rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
|
|
rt2x00_desc_write(txwi, 0, word);
|
|
|
|
rt2x00_desc_read(txwi, 1, &word);
|
|
rt2x00_set_field32(&word, TXWI_W1_ACK,
|
|
test_bit(ENTRY_TXD_ACK, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W1_NSEQ,
|
|
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
|
|
rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
|
|
test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
|
|
txdesc->key_idx : 0xff);
|
|
rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
|
|
skb->len - txdesc->l2pad);
|
|
rt2x00_set_field32(&word, TXWI_W1_PACKETID,
|
|
skbdesc->entry->queue->qid + 1);
|
|
rt2x00_desc_write(txwi, 1, word);
|
|
|
|
/*
|
|
* Always write 0 to IV/EIV fields, hardware will insert the IV
|
|
* from the IVEIV register when TXINFO_W0_WIV is set to 0.
|
|
* When TXINFO_W0_WIV is set to 1 it will use the IV data
|
|
* from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
|
|
* crypto entry in the registers should be used to encrypt the frame.
|
|
*/
|
|
_rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
|
|
_rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
|
|
|
|
/*
|
|
* Initialize TX descriptor
|
|
*/
|
|
rt2x00_desc_read(txi, 0, &word);
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
|
|
skb->len + TXWI_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);
|
|
}
|
|
|
|
/*
|
|
* TX data initialization
|
|
*/
|
|
static void rt2800usb_write_beacon(struct queue_entry *entry)
|
|
{
|
|
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
|
|
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
|
|
unsigned int beacon_base;
|
|
u32 reg;
|
|
|
|
/*
|
|
* Add the descriptor in front of the skb.
|
|
*/
|
|
skb_push(entry->skb, entry->queue->desc_size);
|
|
memcpy(entry->skb->data, skbdesc->desc, skbdesc->desc_len);
|
|
skbdesc->desc = entry->skb->data;
|
|
|
|
/*
|
|
* Disable beaconing while we are reloading the beacon data,
|
|
* otherwise we might be sending out invalid data.
|
|
*/
|
|
rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®);
|
|
rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
|
|
rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
|
|
|
|
/*
|
|
* Write entire beacon with descriptor to register.
|
|
*/
|
|
beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
|
|
rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
|
|
USB_VENDOR_REQUEST_OUT, beacon_base,
|
|
entry->skb->data, entry->skb->len,
|
|
REGISTER_TIMEOUT32(entry->skb->len));
|
|
|
|
/*
|
|
* Clean up the beacon skb.
|
|
*/
|
|
dev_kfree_skb(entry->skb);
|
|
entry->skb = NULL;
|
|
}
|
|
|
|
static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
|
|
{
|
|
int length;
|
|
|
|
/*
|
|
* The length _must_ include 4 bytes padding,
|
|
* it should always be multiple of 4,
|
|
* but it must _not_ be a multiple of the USB packet size.
|
|
*/
|
|
length = roundup(entry->skb->len + 4, 4);
|
|
length += (4 * !(length % entry->queue->usb_maxpacket));
|
|
|
|
return length;
|
|
}
|
|
|
|
static void rt2800usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
|
|
const enum data_queue_qid queue)
|
|
{
|
|
u32 reg;
|
|
|
|
if (queue != QID_BEACON) {
|
|
rt2x00usb_kick_tx_queue(rt2x00dev, queue);
|
|
return;
|
|
}
|
|
|
|
rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®);
|
|
if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) {
|
|
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);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* RX control handlers
|
|
*/
|
|
static void rt2800usb_fill_rxdone(struct queue_entry *entry,
|
|
struct rxdone_entry_desc *rxdesc)
|
|
{
|
|
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
|
|
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
|
|
__le32 *rxi = (__le32 *)entry->skb->data;
|
|
__le32 *rxwi;
|
|
__le32 *rxd;
|
|
u32 rxi0;
|
|
u32 rxwi0;
|
|
u32 rxwi1;
|
|
u32 rxwi2;
|
|
u32 rxwi3;
|
|
u32 rxd0;
|
|
int rx_pkt_len;
|
|
|
|
/*
|
|
* RX frame format is :
|
|
* | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
|
|
* |<------------ rx_pkt_len -------------->|
|
|
*/
|
|
rt2x00_desc_read(rxi, 0, &rxi0);
|
|
rx_pkt_len = rt2x00_get_field32(rxi0, RXINFO_W0_USB_DMA_RX_PKT_LEN);
|
|
|
|
rxwi = (__le32 *)(entry->skb->data + RXINFO_DESC_SIZE);
|
|
|
|
/*
|
|
* FIXME : we need to check for rx_pkt_len validity
|
|
*/
|
|
rxd = (__le32 *)(entry->skb->data + RXINFO_DESC_SIZE + 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);
|
|
|
|
/*
|
|
* It is now safe to read the descriptor on all architectures.
|
|
*/
|
|
rt2x00_desc_read(rxwi, 0, &rxwi0);
|
|
rt2x00_desc_read(rxwi, 1, &rxwi1);
|
|
rt2x00_desc_read(rxwi, 2, &rxwi2);
|
|
rt2x00_desc_read(rxwi, 3, &rxwi3);
|
|
rt2x00_desc_read(rxd, 0, &rxd0);
|
|
|
|
if (rt2x00_get_field32(rxd0, RXD_W0_CRC_ERROR))
|
|
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
|
|
|
|
if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
|
|
rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF);
|
|
rxdesc->cipher_status =
|
|
rt2x00_get_field32(rxd0, RXD_W0_CIPHER_ERROR);
|
|
}
|
|
|
|
if (rt2x00_get_field32(rxd0, 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;
|
|
|
|
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(rxd0, RXD_W0_MY_BSS))
|
|
rxdesc->dev_flags |= RXDONE_MY_BSS;
|
|
|
|
if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD))
|
|
rxdesc->dev_flags |= RXDONE_L2PAD;
|
|
|
|
if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
|
|
rxdesc->flags |= RX_FLAG_SHORT_GI;
|
|
|
|
if (rt2x00_get_field32(rxwi1, RXWI_W1_BW))
|
|
rxdesc->flags |= RX_FLAG_40MHZ;
|
|
|
|
/*
|
|
* Detect RX rate, always use MCS as signal type.
|
|
*/
|
|
rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
|
|
rxdesc->rate_mode = rt2x00_get_field32(rxwi1, RXWI_W1_PHYMODE);
|
|
rxdesc->signal = rt2x00_get_field32(rxwi1, RXWI_W1_MCS);
|
|
|
|
/*
|
|
* Mask of 0x8 bit to remove the short preamble flag.
|
|
*/
|
|
if (rxdesc->rate_mode == RATE_MODE_CCK)
|
|
rxdesc->signal &= ~0x8;
|
|
|
|
rxdesc->rssi =
|
|
(rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) +
|
|
rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2;
|
|
|
|
rxdesc->noise =
|
|
(rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) +
|
|
rt2x00_get_field32(rxwi3, RXWI_W3_SNR1)) / 2;
|
|
|
|
rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);
|
|
|
|
/*
|
|
* Remove RXWI descriptor from start of buffer.
|
|
*/
|
|
skb_pull(entry->skb, skbdesc->desc_len);
|
|
}
|
|
|
|
/*
|
|
* 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 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,
|
|
};
|
|
|
|
static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
int retval;
|
|
|
|
rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops;
|
|
|
|
/*
|
|
* 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 the rssi offset.
|
|
*/
|
|
rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
|
|
.probe_hw = rt2800usb_probe_hw,
|
|
.get_firmware_name = rt2800usb_get_firmware_name,
|
|
.check_firmware = rt2800usb_check_firmware,
|
|
.load_firmware = rt2800usb_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,
|
|
.write_tx_desc = rt2800usb_write_tx_desc,
|
|
.write_tx_data = rt2x00usb_write_tx_data,
|
|
.write_beacon = rt2800usb_write_beacon,
|
|
.get_tx_data_len = rt2800usb_get_tx_data_len,
|
|
.kick_tx_queue = rt2800usb_kick_tx_queue,
|
|
.kill_tx_queue = rt2x00usb_kill_tx_queue,
|
|
.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 = RX_ENTRIES,
|
|
.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 = TX_ENTRIES,
|
|
.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 * BEACON_ENTRIES,
|
|
.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,
|
|
.hw = &rt2800_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(0x1482, 0x3c09), 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) },
|
|
/* AzureWave */
|
|
{ USB_DEVICE(0x13d3, 0x3247), 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, 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) },
|
|
/* D-Link */
|
|
{ USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Edimax */
|
|
{ USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* EnGenius */
|
|
{ USB_DEVICE(0X1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Hawking */
|
|
{ USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0e66, 0x0003), 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) },
|
|
/* Motorola */
|
|
{ USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* MSI */
|
|
{ USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Philips */
|
|
{ USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x148f, 0x2870), 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, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* SMC */
|
|
{ USB_DEVICE(0x083a, 0x6618), 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, 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) },
|
|
/* Zyxel */
|
|
{ USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
#ifdef CONFIG_RT2800USB_RT30XX
|
|
/* Abocom */
|
|
{ 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) },
|
|
/* AirTies */
|
|
{ USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* AzureWave */
|
|
{ USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Conceptronic */
|
|
{ USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Corega */
|
|
{ USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* D-Link */
|
|
{ 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) },
|
|
/* Edimax */
|
|
{ USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Encore */
|
|
{ USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* EnGenius */
|
|
{ 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) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* MSI */
|
|
{ USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Pegatron */
|
|
{ USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0xab25), 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, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* SMC */
|
|
{ USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Zinwell */
|
|
{ USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
#endif
|
|
#ifdef CONFIG_RT2800USB_RT35XX
|
|
/* 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, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x148f, 0x8070), 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 driver).
|
|
*/
|
|
/* 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) },
|
|
{ USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Amigo */
|
|
{ USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Askey */
|
|
{ USB_DEVICE(0x0930, 0x0a07), 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, 0x1784), 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, 0x3305), 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, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Encore */
|
|
{ USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* EnGenius */
|
|
{ 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) },
|
|
/* Gemtek */
|
|
{ USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Hawking */
|
|
{ USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x04bb, 0x0948), 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) },
|
|
/* MSI */
|
|
{ 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, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0db0, 0x822a), 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, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Ovislink */
|
|
{ USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Para */
|
|
{ USB_DEVICE(0x20b8, 0x8888), 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) },
|
|
/* Planex */
|
|
{ USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Qcom */
|
|
{ USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Sitecom */
|
|
{ USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x004a), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0df6, 0x004d), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* SMC */
|
|
{ USB_DEVICE(0x083a, 0xa512), 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, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x083a, 0xd522), 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);
|