2015d1920c
Make sure all drivers can benefit of the assignment of the interface type of an adapter, instead of keeping it for rt2800 only. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
1393 lines
45 KiB
C
1393 lines
45 KiB
C
/*
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Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
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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, write to the
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Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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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/crc-ccitt.h>
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#include <linux/delay.h>
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#include <linux/etherdevice.h>
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#include <linux/init.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 int modparam_nohwcrypt = 1;
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module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
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MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
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/*
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* Firmware functions
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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 bool rt2800usb_check_crc(const u8 *data, const size_t len)
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{
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u16 fw_crc;
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u16 crc;
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/*
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* The last 2 bytes in the firmware array are the crc checksum itself,
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* this means that we should never pass those 2 bytes to the crc
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* algorithm.
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*/
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fw_crc = (data[len - 2] << 8 | data[len - 1]);
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/*
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* Use the crc ccitt algorithm.
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* This will return the same value as the legacy driver which
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* used bit ordering reversion on the both the firmware bytes
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* before input input as well as on the final output.
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* Obviously using crc ccitt directly is much more efficient.
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*/
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crc = crc_ccitt(~0, data, len - 2);
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/*
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* There is a small difference between the crc-itu-t + bitrev and
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* the crc-ccitt crc calculation. In the latter method the 2 bytes
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* will be swapped, use swab16 to convert the crc to the correct
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* value.
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*/
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crc = swab16(crc);
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return fw_crc == crc;
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}
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static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len)
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{
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u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
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size_t offset = 0;
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/*
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* Firmware files:
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* There are 2 variations of the rt2870 firmware.
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* a) size: 4kb
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* b) size: 8kb
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* Note that (b) contains 2 seperate firmware blobs of 4k
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* within the file. The first blob is the same firmware as (a),
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* but the second blob is for the additional chipsets.
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*/
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if (len != 4096 && len != 8192)
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return FW_BAD_LENGTH;
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/*
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* Check if we need the upper 4kb firmware data or not.
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*/
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if ((len == 4096) &&
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(chipset != 0x2860) &&
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(chipset != 0x2872) &&
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(chipset != 0x3070))
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return FW_BAD_VERSION;
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/*
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* 8kb firmware files must be checked as if it were
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* 2 seperate firmware files.
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*/
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while (offset < len) {
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if (!rt2800usb_check_crc(data + offset, 4096))
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return FW_BAD_CRC;
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offset += 4096;
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}
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return FW_OK;
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}
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static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len)
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{
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unsigned int i;
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int status;
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u32 reg;
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u32 offset;
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u32 length;
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u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
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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 ((chipset == 0x2860) ||
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(chipset == 0x2872) ||
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(chipset == 0x3070)) {
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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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* Wait for stable hardware.
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*/
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for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
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rt2800_register_read(rt2x00dev, MAC_CSR0, ®);
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if (reg && reg != ~0)
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break;
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msleep(1);
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}
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if (i == REGISTER_BUSY_COUNT) {
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ERROR(rt2x00dev, "Unstable hardware.\n");
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return -EBUSY;
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}
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/*
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* Write firmware to device.
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*/
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rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
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USB_VENDOR_REQUEST_OUT,
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FIRMWARE_IMAGE_BASE,
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data + offset, length,
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REGISTER_TIMEOUT32(length));
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rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
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rt2800_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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ERROR(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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rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
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/*
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* Send signal to firmware during boot time.
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*/
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rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
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if ((chipset == 0x3070) ||
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(chipset == 0x3071) ||
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(chipset == 0x3572)) {
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udelay(200);
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rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
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udelay(10);
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}
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/*
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* Wait for device to stabilize.
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*/
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for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
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rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, ®);
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if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
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break;
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msleep(1);
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}
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if (i == REGISTER_BUSY_COUNT) {
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ERROR(rt2x00dev, "PBF system register not ready.\n");
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return -EBUSY;
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}
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/*
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* Initialize firmware.
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*/
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rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
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rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
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msleep(1);
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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 void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
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enum dev_state state)
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{
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u32 reg;
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rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX,
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(state == STATE_RADIO_RX_ON) ||
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(state == STATE_RADIO_RX_ON_LINK));
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rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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}
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static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
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{
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unsigned int i;
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u32 reg;
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for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
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rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
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if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
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!rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY))
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return 0;
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msleep(1);
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}
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ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n");
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return -EACCES;
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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;
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u16 word;
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/*
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* Initialize all registers.
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*/
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if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) ||
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rt2800_init_registers(rt2x00dev) ||
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rt2800_init_bbp(rt2x00dev) ||
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rt2800_init_rfcsr(rt2x00dev)))
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return -EIO;
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rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
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rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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udelay(50);
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rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
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rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
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rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
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rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
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rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
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rt2800_register_read(rt2x00dev, USB_DMA_CFG, ®);
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rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0);
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/* Don't use bulk in aggregation when working with USB 1.1 */
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rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN,
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(rt2x00dev->rx->usb_maxpacket == 512));
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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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((RX_ENTRIES * DATA_FRAME_SIZE) / 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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rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
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rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
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rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1);
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rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
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/*
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* Initialize LED control
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*/
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rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
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rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
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word & 0xff, (word >> 8) & 0xff);
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rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
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rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
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word & 0xff, (word >> 8) & 0xff);
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rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
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rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
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word & 0xff, (word >> 8) & 0xff);
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return 0;
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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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u32 reg;
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rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
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rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
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rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
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rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
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rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
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rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
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rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
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/* Wait for DMA, ignore error */
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rt2800usb_wait_wpdma_ready(rt2x00dev);
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rt2x00usb_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, 0);
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else
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rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 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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/*
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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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*/
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rt2800usb_disable_radio(rt2x00dev);
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rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
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break;
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case STATE_RADIO_RX_ON:
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case STATE_RADIO_RX_ON_LINK:
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case STATE_RADIO_RX_OFF:
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case STATE_RADIO_RX_OFF_LINK:
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rt2800usb_toggle_rx(rt2x00dev, state);
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break;
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case STATE_RADIO_IRQ_ON:
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case STATE_RADIO_IRQ_OFF:
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/* No support, but no error either */
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break;
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case STATE_DEEP_SLEEP:
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case STATE_SLEEP:
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case STATE_STANDBY:
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case STATE_AWAKE:
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retval = rt2800usb_set_state(rt2x00dev, state);
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break;
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default:
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retval = -ENOTSUPP;
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break;
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}
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if (unlikely(retval))
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ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
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state, retval);
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return retval;
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}
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/*
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* TX descriptor initialization
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*/
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static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
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struct sk_buff *skb,
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struct txentry_desc *txdesc)
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{
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struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
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__le32 *txi = skbdesc->desc;
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__le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)];
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u32 word;
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/*
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* Initialize TX Info descriptor
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*/
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rt2x00_desc_read(txwi, 0, &word);
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rt2x00_set_field32(&word, TXWI_W0_FRAG,
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test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
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rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
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rt2x00_set_field32(&word, TXWI_W0_TS,
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test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W0_AMPDU,
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test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
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rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs);
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rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
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rt2x00_set_field32(&word, TXWI_W0_BW,
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test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
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test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
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rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
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rt2x00_desc_write(txwi, 0, word);
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rt2x00_desc_read(txwi, 1, &word);
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rt2x00_set_field32(&word, TXWI_W1_ACK,
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test_bit(ENTRY_TXD_ACK, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W1_NSEQ,
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test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
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rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
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rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
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test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
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txdesc->key_idx : 0xff);
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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 *rxd = (__le32 *)entry->skb->data;
|
|
__le32 *rxwi;
|
|
u32 rxd0;
|
|
u32 rxwi0;
|
|
u32 rxwi1;
|
|
u32 rxwi2;
|
|
u32 rxwi3;
|
|
|
|
/*
|
|
* Copy descriptor to the skbdesc->desc buffer, making it safe from
|
|
* moving of frame data in rt2x00usb.
|
|
*/
|
|
memcpy(skbdesc->desc, rxd, skbdesc->desc_len);
|
|
rxd = (__le32 *)skbdesc->desc;
|
|
rxwi = &rxd[RXINFO_DESC_SIZE / sizeof(__le32)];
|
|
|
|
/*
|
|
* It is now safe to read the descriptor on all architectures.
|
|
*/
|
|
rt2x00_desc_read(rxd, 0, &rxd0);
|
|
rt2x00_desc_read(rxwi, 0, &rxwi0);
|
|
rt2x00_desc_read(rxwi, 1, &rxwi1);
|
|
rt2x00_desc_read(rxwi, 2, &rxwi2);
|
|
rt2x00_desc_read(rxwi, 3, &rxwi3);
|
|
|
|
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;
|
|
skbdesc->flags |= SKBDESC_L2_PADDED;
|
|
}
|
|
|
|
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);
|
|
skb_trim(entry->skb, rxdesc->size);
|
|
}
|
|
|
|
/*
|
|
* Device probe functions.
|
|
*/
|
|
static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
u16 word;
|
|
u8 *mac;
|
|
u8 default_lna_gain;
|
|
|
|
rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
|
|
|
|
/*
|
|
* Start validation of the data that has been read.
|
|
*/
|
|
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
|
|
if (!is_valid_ether_addr(mac)) {
|
|
random_ether_addr(mac);
|
|
EEPROM(rt2x00dev, "MAC: %pM\n", mac);
|
|
}
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
|
|
if (word == 0xffff) {
|
|
rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
|
|
rt2x00_set_field16(&word, EEPROM_ANTENNA_TXPATH, 1);
|
|
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
|
|
EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
|
|
} else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
|
|
/*
|
|
* There is a max of 2 RX streams for RT2870 series
|
|
*/
|
|
if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
|
|
rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
|
|
}
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
|
|
if (word == 0xffff) {
|
|
rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0);
|
|
rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
|
|
EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
|
|
}
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
|
|
if ((word & 0x00ff) == 0x00ff) {
|
|
rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
|
|
rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
|
|
LED_MODE_TXRX_ACTIVITY);
|
|
rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED1, 0x5555);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED2, 0x2221);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED3, 0xa9f8);
|
|
EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
|
|
}
|
|
|
|
/*
|
|
* During the LNA validation we are going to use
|
|
* lna0 as correct value. Note that EEPROM_LNA
|
|
* is never validated.
|
|
*/
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &word);
|
|
default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &word);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET0)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET0, 0);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET1)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
|
|
if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
|
|
rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
|
|
default_lna_gain);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET1)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET1, 0);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word);
|
|
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
|
|
if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
|
|
rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
|
|
rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
|
|
default_lna_gain);
|
|
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
u32 reg;
|
|
u16 value;
|
|
u16 eeprom;
|
|
|
|
/*
|
|
* Read EEPROM word for configuration.
|
|
*/
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
|
|
|
|
/*
|
|
* Identify RF chipset.
|
|
*/
|
|
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
|
|
rt2800_register_read(rt2x00dev, MAC_CSR0, ®);
|
|
rt2x00_set_chip(rt2x00dev, RT2870, value, reg);
|
|
|
|
/*
|
|
* The check for rt2860 is not a typo, some rt2870 hardware
|
|
* identifies itself as rt2860 in the CSR register.
|
|
*/
|
|
if (!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28600000) &&
|
|
!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28700000) &&
|
|
!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28800000) &&
|
|
!rt2x00_check_rev(&rt2x00dev->chip, 0xffff0000, 0x30700000)) {
|
|
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&
|
|
!rt2x00_rf(&rt2x00dev->chip, RF2850) &&
|
|
!rt2x00_rf(&rt2x00dev->chip, RF2720) &&
|
|
!rt2x00_rf(&rt2x00dev->chip, RF2750) &&
|
|
!rt2x00_rf(&rt2x00dev->chip, RF3020) &&
|
|
!rt2x00_rf(&rt2x00dev->chip, RF2020)) {
|
|
ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
/*
|
|
* Identify default antenna configuration.
|
|
*/
|
|
rt2x00dev->default_ant.tx =
|
|
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH);
|
|
rt2x00dev->default_ant.rx =
|
|
rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH);
|
|
|
|
/*
|
|
* Read frequency offset and RF programming sequence.
|
|
*/
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
|
|
rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET);
|
|
|
|
/*
|
|
* Read external LNA informations.
|
|
*/
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
|
|
|
|
if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_A))
|
|
__set_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);
|
|
if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG))
|
|
__set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags);
|
|
|
|
/*
|
|
* Detect if this device has an hardware controlled radio.
|
|
*/
|
|
if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
|
|
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
|
|
|
|
/*
|
|
* Store led settings, for correct led behaviour.
|
|
*/
|
|
#ifdef CONFIG_RT2X00_LIB_LEDS
|
|
rt2800_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
|
|
rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
|
|
rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ,
|
|
&rt2x00dev->led_mcu_reg);
|
|
#endif /* CONFIG_RT2X00_LIB_LEDS */
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* RF value list for rt2870
|
|
* Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
|
|
*/
|
|
static const struct rf_channel rf_vals[] = {
|
|
{ 1, 0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
|
|
{ 2, 0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
|
|
{ 3, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
|
|
{ 4, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
|
|
{ 5, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
|
|
{ 6, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
|
|
{ 7, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
|
|
{ 8, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
|
|
{ 9, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
|
|
{ 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
|
|
{ 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
|
|
{ 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
|
|
{ 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
|
|
{ 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },
|
|
|
|
/* 802.11 UNI / HyperLan 2 */
|
|
{ 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
|
|
{ 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
|
|
{ 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
|
|
{ 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
|
|
{ 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
|
|
{ 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
|
|
{ 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
|
|
{ 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
|
|
{ 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
|
|
{ 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
|
|
{ 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
|
|
{ 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },
|
|
|
|
/* 802.11 HyperLan 2 */
|
|
{ 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
|
|
{ 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
|
|
{ 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
|
|
{ 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
|
|
{ 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
|
|
{ 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
|
|
{ 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
|
|
{ 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
|
|
{ 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
|
|
{ 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
|
|
{ 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
|
|
{ 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
|
|
{ 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
|
|
{ 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
|
|
{ 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
|
|
{ 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },
|
|
|
|
/* 802.11 UNII */
|
|
{ 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
|
|
{ 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
|
|
{ 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
|
|
{ 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
|
|
{ 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
|
|
{ 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
|
|
{ 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
|
|
{ 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
|
|
{ 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
|
|
{ 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
|
|
{ 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },
|
|
|
|
/* 802.11 Japan */
|
|
{ 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
|
|
{ 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
|
|
{ 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
|
|
{ 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
|
|
{ 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
|
|
{ 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
|
|
{ 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
|
|
};
|
|
|
|
/*
|
|
* RF value list for rt3070
|
|
* Supports: 2.4 GHz
|
|
*/
|
|
static const struct rf_channel rf_vals_3070[] = {
|
|
{1, 241, 2, 2 },
|
|
{2, 241, 2, 7 },
|
|
{3, 242, 2, 2 },
|
|
{4, 242, 2, 7 },
|
|
{5, 243, 2, 2 },
|
|
{6, 243, 2, 7 },
|
|
{7, 244, 2, 2 },
|
|
{8, 244, 2, 7 },
|
|
{9, 245, 2, 2 },
|
|
{10, 245, 2, 7 },
|
|
{11, 246, 2, 2 },
|
|
{12, 246, 2, 7 },
|
|
{13, 247, 2, 2 },
|
|
{14, 248, 2, 4 },
|
|
};
|
|
|
|
static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
|
|
{
|
|
struct hw_mode_spec *spec = &rt2x00dev->spec;
|
|
struct channel_info *info;
|
|
char *tx_power1;
|
|
char *tx_power2;
|
|
unsigned int i;
|
|
u16 eeprom;
|
|
|
|
/*
|
|
* Initialize all hw fields.
|
|
*/
|
|
rt2x00dev->hw->flags =
|
|
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
|
|
IEEE80211_HW_SIGNAL_DBM |
|
|
IEEE80211_HW_SUPPORTS_PS |
|
|
IEEE80211_HW_PS_NULLFUNC_STACK;
|
|
rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
|
|
|
|
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
|
|
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
|
|
rt2x00_eeprom_addr(rt2x00dev,
|
|
EEPROM_MAC_ADDR_0));
|
|
|
|
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
|
|
|
|
/*
|
|
* Initialize HT information.
|
|
*/
|
|
spec->ht.ht_supported = true;
|
|
spec->ht.cap =
|
|
IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
|
|
IEEE80211_HT_CAP_GRN_FLD |
|
|
IEEE80211_HT_CAP_SGI_20 |
|
|
IEEE80211_HT_CAP_SGI_40 |
|
|
IEEE80211_HT_CAP_TX_STBC |
|
|
IEEE80211_HT_CAP_RX_STBC |
|
|
IEEE80211_HT_CAP_PSMP_SUPPORT;
|
|
spec->ht.ampdu_factor = 3;
|
|
spec->ht.ampdu_density = 4;
|
|
spec->ht.mcs.tx_params =
|
|
IEEE80211_HT_MCS_TX_DEFINED |
|
|
IEEE80211_HT_MCS_TX_RX_DIFF |
|
|
((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
|
|
IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
|
|
|
|
switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
|
|
case 3:
|
|
spec->ht.mcs.rx_mask[2] = 0xff;
|
|
case 2:
|
|
spec->ht.mcs.rx_mask[1] = 0xff;
|
|
case 1:
|
|
spec->ht.mcs.rx_mask[0] = 0xff;
|
|
spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Initialize hw_mode information.
|
|
*/
|
|
spec->supported_bands = SUPPORT_BAND_2GHZ;
|
|
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
|
|
|
|
if (rt2x00_rf(&rt2x00dev->chip, RF2820) ||
|
|
rt2x00_rf(&rt2x00dev->chip, RF2720)) {
|
|
spec->num_channels = 14;
|
|
spec->channels = rf_vals;
|
|
} else if (rt2x00_rf(&rt2x00dev->chip, RF2850) ||
|
|
rt2x00_rf(&rt2x00dev->chip, RF2750)) {
|
|
spec->supported_bands |= SUPPORT_BAND_5GHZ;
|
|
spec->num_channels = ARRAY_SIZE(rf_vals);
|
|
spec->channels = rf_vals;
|
|
} else if (rt2x00_rf(&rt2x00dev->chip, RF3020) ||
|
|
rt2x00_rf(&rt2x00dev->chip, RF2020)) {
|
|
spec->num_channels = ARRAY_SIZE(rf_vals_3070);
|
|
spec->channels = rf_vals_3070;
|
|
}
|
|
|
|
/*
|
|
* Create channel information array
|
|
*/
|
|
info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
|
|
if (!info)
|
|
return -ENOMEM;
|
|
|
|
spec->channels_info = info;
|
|
|
|
tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
|
|
tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);
|
|
|
|
for (i = 0; i < 14; i++) {
|
|
info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
|
|
info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
|
|
}
|
|
|
|
if (spec->num_channels > 14) {
|
|
tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
|
|
tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);
|
|
|
|
for (i = 14; i < spec->num_channels; i++) {
|
|
info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
|
|
info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct rt2800_ops rt2800usb_rt2800_ops = {
|
|
.register_read = rt2x00usb_register_read,
|
|
.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 = rt2800usb_init_eeprom(rt2x00dev);
|
|
if (retval)
|
|
return retval;
|
|
|
|
/*
|
|
* Initialize hw specifications.
|
|
*/
|
|
retval = rt2800usb_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,
|
|
.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(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) },
|
|
/* Amigo */
|
|
{ USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Amit */
|
|
{ USB_DEVICE(0x15c5, 0x0008), 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, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* AzureWave */
|
|
{ USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x13d3, 0x3284), 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) },
|
|
{ USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Buffalo */
|
|
{ USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0411, 0x012e), 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, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x14b2, 0x3c11), 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, 0x0008), 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, 0x3c0b), 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, 0x3c13), 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) },
|
|
/* 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, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Gemtek */
|
|
{ USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Gigabyte */
|
|
{ USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x1044, 0x800c), 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) },
|
|
/* I-O DATA */
|
|
{ USB_DEVICE(0x04bb, 0x0945), 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, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x1737, 0x0077), 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) },
|
|
{ USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Ovislink */
|
|
{ USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Pegatron */
|
|
{ USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ 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, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Qcom */
|
|
{ USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Quanta */
|
|
{ USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Ralink */
|
|
{ USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ 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) },
|
|
{ USB_DEVICE(0x148f, 0x3572), 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, 0x003c), 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) },
|
|
/* 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, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Sparklan */
|
|
{ USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
/* Sweex */
|
|
{ USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ USB_DEVICE(0x177f, 0x0313), 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) },
|
|
{ USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
|
|
{ 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);
|