Release 4.11 drivers/net/wireless/ralink/rt2x00/rt2800lib.c

/*
        Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
        Copyright (C) 2010 Ivo van Doorn <IvDoorn@gmail.com>
        Copyright (C) 2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
        Copyright (C) 2009 Gertjan van Wingerde <gwingerde@gmail.com>

        Based on the original rt2800pci.c and rt2800usb.c.
          Copyright (C) 2009 Alban Browaeys <prahal@yahoo.com>
          Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
          Copyright (C) 2009 Luis Correia <luis.f.correia@gmail.com>
          Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
          Copyright (C) 2009 Mark Asselstine <asselsm@gmail.com>
          Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
          <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, see <http://www.gnu.org/licenses/>.
 */

/*
        Module: rt2800lib
        Abstract: rt2800 generic device routines.
 */

#include <linux/crc-ccitt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>

#include "rt2x00.h"
#include "rt2800lib.h"
#include "rt2800.h"

/*
 * Register access.
 * All access to the CSR registers will go through the methods
 * rt2800_register_read and rt2800_register_write.
 * BBP and RF register require indirect register access,
 * and use the CSR registers BBPCSR and RFCSR to achieve this.
 * These indirect registers work with busy bits,
 * and we will try maximal REGISTER_BUSY_COUNT times to access
 * the register while taking a REGISTER_BUSY_DELAY us delay
 * between each attampt. When the busy bit is still set at that time,
 * the access attempt is considered to have failed,
 * and we will print an error.
 * The _lock versions must be used if you already hold the csr_mutex
 */

#define WAIT_FOR_BBP(__dev, __reg) \
	rt2800_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))

#define WAIT_FOR_RFCSR(__dev, __reg) \
	rt2800_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))

#define WAIT_FOR_RF(__dev, __reg) \
	rt2800_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))

#define WAIT_FOR_MCU(__dev, __reg) \
	rt2800_regbusy_read((__dev), H2M_MAILBOX_CSR, \
                            H2M_MAILBOX_CSR_OWNER, (__reg))



static inline bool rt2800_is_305x_soc(struct rt2x00_dev *rt2x00dev)
{
	/* check for rt2872 on SoC */
	if (!rt2x00_is_soc(rt2x00dev) ||
	    !rt2x00_rt(rt2x00dev, RT2872))
		return false;

	/* we know for sure that these rf chipsets are used on rt305x boards */
	if (rt2x00_rf(rt2x00dev, RF3020) ||
	    rt2x00_rf(rt2x00dev, RF3021) ||
	    rt2x00_rf(rt2x00dev, RF3022))
		return true;

	rt2x00_warn(rt2x00dev, "Unknown RF chipset on rt305x\n");
	return false;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
68
98.55%
1
50.00%
Joe Perches
1
1.45%
1
50.00%
Total
69
100.00%
2
100.00%



static void rt2800_bbp_write(struct rt2x00_dev *rt2x00dev,
			     const unsigned int word, const u8 value)
{
	u32 reg;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the BBP becomes available, afterwards we
         * can safely write the new data into the register.
         */
	if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
		reg = 0;
		rt2x00_set_field32(&reg, BBP_CSR_CFG_VALUE, value);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 0);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_BBP_RW_MODE, 1);

		rt2800_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
	}

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
115
100.00%
2
100.00%
Total
115
100.00%
2
100.00%



static void rt2800_bbp_read(struct rt2x00_dev *rt2x00dev,
			    const unsigned int word, u8 *value)
{
	u32 reg;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the BBP becomes available, afterwards we
         * can safely write the read request into the register.
         * After the data has been written, we wait until hardware
         * returns the correct value, if at any time the register
         * doesn't become available in time, reg will be 0xffffffff
         * which means we return 0xff to the caller.
         */
	if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
		reg = 0;
		rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 1);
		rt2x00_set_field32(&reg, BBP_CSR_CFG_BBP_RW_MODE, 1);

		rt2800_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);

		WAIT_FOR_BBP(rt2x00dev, &reg);
	}

	*value = rt2x00_get_field32(reg, BBP_CSR_CFG_VALUE);

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
123
100.00%
2
100.00%
Total
123
100.00%
2
100.00%



static void rt2800_rfcsr_write(struct rt2x00_dev *rt2x00dev,
			       const unsigned int word, const u8 value)
{
	u32 reg;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the RFCSR becomes available, afterwards we
         * can safely write the new data into the register.
         */
	if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
		reg = 0;
		rt2x00_set_field32(&reg, RF_CSR_CFG_DATA, value);
		rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
		rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 1);
		rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);

		rt2800_register_write_lock(rt2x00dev, RF_CSR_CFG, reg);
	}

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
105
100.00%
2
100.00%
Total
105
100.00%
2
100.00%



static void rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev,
			      const unsigned int word, u8 *value)
{
	u32 reg;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the RFCSR becomes available, afterwards we
         * can safely write the read request into the register.
         * After the data has been written, we wait until hardware
         * returns the correct value, if at any time the register
         * doesn't become available in time, reg will be 0xffffffff
         * which means we return 0xff to the caller.
         */
	if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
		reg = 0;
		rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
		rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 0);
		rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);

		rt2800_register_write_lock(rt2x00dev, RF_CSR_CFG, reg);

		WAIT_FOR_RFCSR(rt2x00dev, &reg);
	}

	*value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA);

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
113
100.00%
2
100.00%
Total
113
100.00%
2
100.00%



static void rt2800_rf_write(struct rt2x00_dev *rt2x00dev,
			    const unsigned int word, const u32 value)
{
	u32 reg;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the RF becomes available, afterwards we
         * can safely write the new data into the register.
         */
	if (WAIT_FOR_RF(rt2x00dev, &reg)) {
		reg = 0;
		rt2x00_set_field32(&reg, RF_CSR_CFG0_REG_VALUE_BW, value);
		rt2x00_set_field32(&reg, RF_CSR_CFG0_STANDBYMODE, 0);
		rt2x00_set_field32(&reg, RF_CSR_CFG0_SEL, 0);
		rt2x00_set_field32(&reg, RF_CSR_CFG0_BUSY, 1);

		rt2800_register_write_lock(rt2x00dev, RF_CSR_CFG0, reg);
		rt2x00_rf_write(rt2x00dev, word, value);
	}

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
114
100.00%
2
100.00%
Total
114
100.00%
2
100.00%


static const unsigned int rt2800_eeprom_map[EEPROM_WORD_COUNT] = {
	[EEPROM_CHIP_ID]		= 0x0000,
	[EEPROM_VERSION]		= 0x0001,
	[EEPROM_MAC_ADDR_0]		= 0x0002,
	[EEPROM_MAC_ADDR_1]		= 0x0003,
	[EEPROM_MAC_ADDR_2]		= 0x0004,
	[EEPROM_NIC_CONF0]		= 0x001a,
	[EEPROM_NIC_CONF1]		= 0x001b,
	[EEPROM_FREQ]			= 0x001d,
	[EEPROM_LED_AG_CONF]		= 0x001e,
	[EEPROM_LED_ACT_CONF]		= 0x001f,
	[EEPROM_LED_POLARITY]		= 0x0020,
	[EEPROM_NIC_CONF2]		= 0x0021,
	[EEPROM_LNA]			= 0x0022,
	[EEPROM_RSSI_BG]		= 0x0023,
	[EEPROM_RSSI_BG2]		= 0x0024,
	[EEPROM_TXMIXER_GAIN_BG]	= 0x0024, /* overlaps with RSSI_BG2 */
	[EEPROM_RSSI_A]			= 0x0025,
	[EEPROM_RSSI_A2]		= 0x0026,
	[EEPROM_TXMIXER_GAIN_A]		= 0x0026, /* overlaps with RSSI_A2 */
	[EEPROM_EIRP_MAX_TX_POWER]	= 0x0027,
	[EEPROM_TXPOWER_DELTA]		= 0x0028,
	[EEPROM_TXPOWER_BG1]		= 0x0029,
	[EEPROM_TXPOWER_BG2]		= 0x0030,
	[EEPROM_TSSI_BOUND_BG1]		= 0x0037,
	[EEPROM_TSSI_BOUND_BG2]		= 0x0038,
	[EEPROM_TSSI_BOUND_BG3]		= 0x0039,
	[EEPROM_TSSI_BOUND_BG4]		= 0x003a,
	[EEPROM_TSSI_BOUND_BG5]		= 0x003b,
	[EEPROM_TXPOWER_A1]		= 0x003c,
	[EEPROM_TXPOWER_A2]		= 0x0053,
	[EEPROM_TSSI_BOUND_A1]		= 0x006a,
	[EEPROM_TSSI_BOUND_A2]		= 0x006b,
	[EEPROM_TSSI_BOUND_A3]		= 0x006c,
	[EEPROM_TSSI_BOUND_A4]		= 0x006d,
	[EEPROM_TSSI_BOUND_A5]		= 0x006e,
	[EEPROM_TXPOWER_BYRATE]		= 0x006f,
	[EEPROM_BBP_START]		= 0x0078,
};


static const unsigned int rt2800_eeprom_map_ext[EEPROM_WORD_COUNT] = {
	[EEPROM_CHIP_ID]		= 0x0000,
	[EEPROM_VERSION]		= 0x0001,
	[EEPROM_MAC_ADDR_0]		= 0x0002,
	[EEPROM_MAC_ADDR_1]		= 0x0003,
	[EEPROM_MAC_ADDR_2]		= 0x0004,
	[EEPROM_NIC_CONF0]		= 0x001a,
	[EEPROM_NIC_CONF1]		= 0x001b,
	[EEPROM_NIC_CONF2]		= 0x001c,
	[EEPROM_EIRP_MAX_TX_POWER]	= 0x0020,
	[EEPROM_FREQ]			= 0x0022,
	[EEPROM_LED_AG_CONF]		= 0x0023,
	[EEPROM_LED_ACT_CONF]		= 0x0024,
	[EEPROM_LED_POLARITY]		= 0x0025,
	[EEPROM_LNA]			= 0x0026,
	[EEPROM_EXT_LNA2]		= 0x0027,
	[EEPROM_RSSI_BG]		= 0x0028,
	[EEPROM_RSSI_BG2]		= 0x0029,
	[EEPROM_RSSI_A]			= 0x002a,
	[EEPROM_RSSI_A2]		= 0x002b,
	[EEPROM_TXPOWER_BG1]		= 0x0030,
	[EEPROM_TXPOWER_BG2]		= 0x0037,
	[EEPROM_EXT_TXPOWER_BG3]	= 0x003e,
	[EEPROM_TSSI_BOUND_BG1]		= 0x0045,
	[EEPROM_TSSI_BOUND_BG2]		= 0x0046,
	[EEPROM_TSSI_BOUND_BG3]		= 0x0047,
	[EEPROM_TSSI_BOUND_BG4]		= 0x0048,
	[EEPROM_TSSI_BOUND_BG5]		= 0x0049,
	[EEPROM_TXPOWER_A1]		= 0x004b,
	[EEPROM_TXPOWER_A2]		= 0x0065,
	[EEPROM_EXT_TXPOWER_A3]		= 0x007f,
	[EEPROM_TSSI_BOUND_A1]		= 0x009a,
	[EEPROM_TSSI_BOUND_A2]		= 0x009b,
	[EEPROM_TSSI_BOUND_A3]		= 0x009c,
	[EEPROM_TSSI_BOUND_A4]		= 0x009d,
	[EEPROM_TSSI_BOUND_A5]		= 0x009e,
	[EEPROM_TXPOWER_BYRATE]		= 0x00a0,
};



static unsigned int rt2800_eeprom_word_index(struct rt2x00_dev *rt2x00dev,
					     const enum rt2800_eeprom_word word)
{
	const unsigned int *map;
	unsigned int index;

	if (WARN_ONCE(word >= EEPROM_WORD_COUNT,
		      "%s: invalid EEPROM word %d\n",
		      wiphy_name(rt2x00dev->hw->wiphy), word))
		return 0;

	if (rt2x00_rt(rt2x00dev, RT3593))
		map = rt2800_eeprom_map_ext;
	else
		map = rt2800_eeprom_map;

	index = map[word];

	/* Index 0 is valid only for EEPROM_CHIP_ID.
         * Otherwise it means that the offset of the
         * given word is not initialized in the map,
         * or that the field is not usable on the
         * actual chipset.
         */
	WARN_ONCE(word != EEPROM_CHIP_ID && index == 0,
		  "%s: invalid access of EEPROM word %d\n",
		  wiphy_name(rt2x00dev->hw->wiphy), word);

	return index;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
105
100.00%
2
100.00%
Total
105
100.00%
2
100.00%



static void *rt2800_eeprom_addr(struct rt2x00_dev *rt2x00dev,
				const enum rt2800_eeprom_word word)
{
	unsigned int index;

	index = rt2800_eeprom_word_index(rt2x00dev, word);
	return rt2x00_eeprom_addr(rt2x00dev, index);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
38
100.00%
2
100.00%
Total
38
100.00%
2
100.00%



static void rt2800_eeprom_read(struct rt2x00_dev *rt2x00dev,
			       const enum rt2800_eeprom_word word, u16 *data)
{
	unsigned int index;

	index = rt2800_eeprom_word_index(rt2x00dev, word);
	rt2x00_eeprom_read(rt2x00dev, index, data);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
42
100.00%
2
100.00%
Total
42
100.00%
2
100.00%



static void rt2800_eeprom_write(struct rt2x00_dev *rt2x00dev,
				const enum rt2800_eeprom_word word, u16 data)
{
	unsigned int index;

	index = rt2800_eeprom_word_index(rt2x00dev, word);
	rt2x00_eeprom_write(rt2x00dev, index, data);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
41
100.00%
2
100.00%
Total
41
100.00%
2
100.00%



static void rt2800_eeprom_read_from_array(struct rt2x00_dev *rt2x00dev,
					  const enum rt2800_eeprom_word array,
					  unsigned int offset,
					  u16 *data)
{
	unsigned int index;

	index = rt2800_eeprom_word_index(rt2x00dev, array);
	rt2x00_eeprom_read(rt2x00dev, index + offset, data);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
48
100.00%
2
100.00%
Total
48
100.00%
2
100.00%



static int rt2800_enable_wlan_rt3290(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	int i, count;

	rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
	rt2x00_set_field32(&reg, WLAN_GPIO_OUT_OE_BIT_ALL, 0xff);
	rt2x00_set_field32(&reg, FRC_WL_ANT_SET, 1);
	rt2x00_set_field32(&reg, WLAN_CLK_EN, 0);
	rt2x00_set_field32(&reg, WLAN_EN, 1);
	rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);

	udelay(REGISTER_BUSY_DELAY);

	count = 0;
	do {
		/*
                 * Check PLL_LD & XTAL_RDY.
                 */
		for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
			rt2800_register_read(rt2x00dev, CMB_CTRL, &reg);
			if (rt2x00_get_field32(reg, PLL_LD) &&
			    rt2x00_get_field32(reg, XTAL_RDY))
				break;
			udelay(REGISTER_BUSY_DELAY);
		}

		if (i >= REGISTER_BUSY_COUNT) {

			if (count >= 10)
				return -EIO;

			rt2800_register_write(rt2x00dev, 0x58, 0x018);
			udelay(REGISTER_BUSY_DELAY);
			rt2800_register_write(rt2x00dev, 0x58, 0x418);
			udelay(REGISTER_BUSY_DELAY);
			rt2800_register_write(rt2x00dev, 0x58, 0x618);
			udelay(REGISTER_BUSY_DELAY);
			count++;
		} else {
			count = 0;
		}

		rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
		rt2x00_set_field32(&reg, PCIE_APP0_CLK_REQ, 0);
		rt2x00_set_field32(&reg, WLAN_CLK_EN, 1);
		rt2x00_set_field32(&reg, WLAN_RESET, 1);
		rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
		udelay(10);
		rt2x00_set_field32(&reg, WLAN_RESET, 0);
		rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
		udelay(10);
		rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, 0x7fffffff);
	} while (count != 0);

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Woody Hung
305
100.00%
1
100.00%
Total
305
100.00%
1
100.00%



void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
			const u8 command, const u8 token,
			const u8 arg0, const u8 arg1)
{
	u32 reg;

	/*
         * SOC devices don't support MCU requests.
         */
	if (rt2x00_is_soc(rt2x00dev))
		return;

	mutex_lock(&rt2x00dev->csr_mutex);

	/*
         * Wait until the MCU becomes available, afterwards we
         * can safely write the new data into the register.
         */
	if (WAIT_FOR_MCU(rt2x00dev, &reg)) {
		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_OWNER, 1);
		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_CMD_TOKEN, token);
		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG0, arg0);
		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG1, arg1);
		rt2800_register_write_lock(rt2x00dev, H2M_MAILBOX_CSR, reg);

		reg = 0;
		rt2x00_set_field32(&reg, HOST_CMD_CSR_HOST_COMMAND, command);
		rt2800_register_write_lock(rt2x00dev, HOST_CMD_CSR, reg);
	}

	mutex_unlock(&rt2x00dev->csr_mutex);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
137
98.56%
1
50.00%
Gertjan van Wingerde
2
1.44%
1
50.00%
Total
139
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_mcu_request);



int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i = 0;
	u32 reg;

	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
		if (reg && reg != ~0)
			return 0;
		msleep(1);
	}

	rt2x00_err(rt2x00dev, "Unstable hardware\n");
	return -EBUSY;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
70
97.22%
1
50.00%
Joe Perches
2
2.78%
1
50.00%
Total
72
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_wait_csr_ready);



int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i;
	u32 reg;

	/*
         * Some devices are really slow to respond here. Wait a whole second
         * before timing out.
         */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
		if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
		    !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY))
			return 0;

		msleep(10);
	}

	rt2x00_err(rt2x00dev, "WPDMA TX/RX busy [0x%08x]\n", reg);
	return -EACCES;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
76
92.68%
1
25.00%
Jakub Kiciński
2
2.44%
1
25.00%
Helmut Schaa
2
2.44%
1
25.00%
Joe Perches
2
2.44%
1
25.00%
Total
82
100.00%
4
100.00%


EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready);



void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Jakub Kiciński
82
100.00%
1
100.00%
Total
82
100.00%
1
100.00%


EXPORT_SYMBOL_GPL(rt2800_disable_wpdma);



void rt2800_get_txwi_rxwi_size(struct rt2x00_dev *rt2x00dev,
			       unsigned short *txwi_size,
			       unsigned short *rxwi_size)
{
	switch (rt2x00dev->chip.rt) {
	case RT3593:
		*txwi_size = TXWI_DESC_SIZE_4WORDS;
		*rxwi_size = RXWI_DESC_SIZE_5WORDS;
		break;

	case RT5592:
		*txwi_size = TXWI_DESC_SIZE_5WORDS;
		*rxwi_size = RXWI_DESC_SIZE_6WORDS;
		break;

	default:
		*txwi_size = TXWI_DESC_SIZE_4WORDS;
		*rxwi_size = RXWI_DESC_SIZE_4WORDS;
		break;
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
70
100.00%
1
100.00%
Total
70
100.00%
1
100.00%


EXPORT_SYMBOL_GPL(rt2800_get_txwi_rxwi_size);



static bool rt2800_check_firmware_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;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
70
100.00%
1
100.00%
Total
70
100.00%
1
100.00%



int rt2800_check_firmware(struct rt2x00_dev *rt2x00dev,
			  const u8 *data, const size_t len)
{
	size_t offset = 0;
	size_t fw_len;
	bool multiple;

	/*
         * PCI(e) & SOC devices require firmware with a length
         * of 8kb. USB devices require firmware files with a length
         * of 4kb. Certain USB chipsets however require different firmware,
         * which Ralink only provides attached to the original firmware
         * file. Thus for USB devices, firmware files have a length
         * which is a multiple of 4kb. The firmware for rt3290 chip also
         * have a length which is a multiple of 4kb.
         */
	if (rt2x00_is_usb(rt2x00dev) || rt2x00_rt(rt2x00dev, RT3290))
		fw_len = 4096;
	else
		fw_len = 8192;

	multiple = true;
	/*
         * Validate the firmware length
         */
	if (len != fw_len && (!multiple || (len % fw_len) != 0))
		return FW_BAD_LENGTH;

	/*
         * Check if the chipset requires one of the upper parts
         * of the firmware.
         */
	if (rt2x00_is_usb(rt2x00dev) &&
	    !rt2x00_rt(rt2x00dev, RT2860) &&
	    !rt2x00_rt(rt2x00dev, RT2872) &&
	    !rt2x00_rt(rt2x00dev, RT3070) &&
	    ((len / fw_len) == 1))
		return FW_BAD_VERSION;

	/*
         * 8kb firmware files must be checked as if it were
         * 2 separate firmware files.
         */
	while (offset < len) {
		if (!rt2800_check_firmware_crc(data + offset, fw_len))
			return FW_BAD_CRC;

		offset += fw_len;
	}

	return FW_OK;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
149
94.90%
1
50.00%
Woody Hung
8
5.10%
1
50.00%
Total
157
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_check_firmware);



int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
			 const u8 *data, const size_t len)
{
	unsigned int i;
	u32 reg;
	int retval;

	if (rt2x00_rt(rt2x00dev, RT3290)) {
		retval = rt2800_enable_wlan_rt3290(rt2x00dev);
		if (retval)
			return -EBUSY;
	}

	/*
         * If driver doesn't wake up firmware here,
         * rt2800_load_firmware will hang forever when interface is up again.
         */
	rt2800_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0x00000000);

	/*
         * Wait for stable hardware.
         */
	if (rt2800_wait_csr_ready(rt2x00dev))
		return -EBUSY;

	if (rt2x00_is_pci(rt2x00dev)) {
		if (rt2x00_rt(rt2x00dev, RT3290) ||
		    rt2x00_rt(rt2x00dev, RT3572) ||
		    rt2x00_rt(rt2x00dev, RT5390) ||
		    rt2x00_rt(rt2x00dev, RT5392)) {
			rt2800_register_read(rt2x00dev, AUX_CTRL, &reg);
			rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
			rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
			rt2800_register_write(rt2x00dev, AUX_CTRL, reg);
		}
		rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000002);
	}

	rt2800_disable_wpdma(rt2x00dev);

	/*
         * Write firmware to the device.
         */
	rt2800_drv_write_firmware(rt2x00dev, data, len);

	/*
         * Wait for device to stabilize.
         */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
		if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
			break;
		msleep(1);
	}

	if (i == REGISTER_BUSY_COUNT) {
		rt2x00_err(rt2x00dev, "PBF system register not ready\n");
		return -EBUSY;
	}

	/*
         * Disable DMA, will be reenabled later when enabling
         * the radio.
         */
	rt2800_disable_wpdma(rt2x00dev);

	/*
         * Initialize firmware.
         */
	rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
	if (rt2x00_is_usb(rt2x00dev)) {
		rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
		rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
	}
	msleep(1);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
159
52.13%
3
21.43%
RA-Shiang Tu
52
17.05%
1
7.14%
Woody Hung
36
11.80%
2
14.29%
Stanislaw Gruszka
21
6.89%
2
14.29%
Stanislaw W. Gruszka
15
4.92%
1
7.14%
Gertjan van Wingerde
7
2.30%
1
7.14%
John Li
7
2.30%
1
7.14%
Jakub Kiciński
6
1.97%
2
14.29%
Joe Perches
2
0.66%
1
7.14%
Total
305
100.00%
14
100.00%


EXPORT_SYMBOL_GPL(rt2800_load_firmware);



void rt2800_write_tx_data(struct queue_entry *entry,
			  struct txentry_desc *txdesc)
{
	__le32 *txwi = rt2800_drv_get_txwi(entry);
	u32 word;
	int i;

	/*
         * 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,
			   test_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags));
	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->u.ht.mpdu_density);
	rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->u.ht.txop);
	rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->u.ht.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->u.ht.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->u.ht.ba_size);
	rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
			   test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
			   txdesc->key_idx : txdesc->u.ht.wcid);
	rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
			   txdesc->length);
	rt2x00_set_field32(&word, TXWI_W1_PACKETID_QUEUE, entry->queue->qid);
	rt2x00_set_field32(&word, TXWI_W1_PACKETID_ENTRY, (entry->entry_idx % 3) + 1);
	rt2x00_desc_write(txwi, 1, word);

	/*
         * Always write 0 to IV/EIV fields (word 2 and 3), hardware will insert
         * the IV from the IVEIV register when TXD_W3_WIV is set to 0.
         * When TXD_W3_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.
         *
         * Nulify all remaining words as well, we don't know how to program them.
         */
	for (i = 2; i < entry->queue->winfo_size / sizeof(__le32); i++)
		_rt2x00_desc_write(txwi, i, 0);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
201
47.74%
1
10.00%
Bartlomiej Zolnierkiewicz
125
29.69%
1
10.00%
Ivo van Doorn
39
9.26%
3
30.00%
Helmut Schaa
31
7.36%
4
40.00%
Stanislaw W. Gruszka
25
5.94%
1
10.00%
Total
421
100.00%
10
100.00%


EXPORT_SYMBOL_GPL(rt2800_write_tx_data);



static int rt2800_agc_to_rssi(struct rt2x00_dev *rt2x00dev, u32 rxwi_w2)
{
	s8 rssi0 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI0);
	s8 rssi1 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI1);
	s8 rssi2 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI2);
	u16 eeprom;
	u8 offset0;
	u8 offset1;
	u8 offset2;

	if (rt2x00dev->curr_band == NL80211_BAND_2GHZ) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &eeprom);
		offset0 = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG_OFFSET0);
		offset1 = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG_OFFSET1);
		rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
		offset2 = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_OFFSET2);
	} else {
		rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &eeprom);
		offset0 = rt2x00_get_field16(eeprom, EEPROM_RSSI_A_OFFSET0);
		offset1 = rt2x00_get_field16(eeprom, EEPROM_RSSI_A_OFFSET1);
		rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
		offset2 = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_OFFSET2);
	}

	/*
         * Convert the value from the descriptor into the RSSI value
         * If the value in the descriptor is 0, it is considered invalid
         * and the default (extremely low) rssi value is assumed
         */
	rssi0 = (rssi0) ? (-12 - offset0 - rt2x00dev->lna_gain - rssi0) : -128;
	rssi1 = (rssi1) ? (-12 - offset1 - rt2x00dev->lna_gain - rssi1) : -128;
	rssi2 = (rssi2) ? (-12 - offset2 - rt2x00dev->lna_gain - rssi2) : -128;

	/*
         * mac80211 only accepts a single RSSI value. Calculating the
         * average doesn't deliver a fair answer either since -60:-60 would
         * be considered equally good as -50:-70 while the second is the one
         * which gives less energy...
         */
	rssi0 = max(rssi0, rssi1);
	return (int)max(rssi0, rssi2);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
239
95.22%
2
33.33%
Luigi Tarenga
6
2.39%
1
16.67%
Gabor Juhos
4
1.59%
1
16.67%
Helmut Schaa
1
0.40%
1
16.67%
Johannes Berg
1
0.40%
1
16.67%
Total
251
100.00%
6
100.00%



void rt2800_process_rxwi(struct queue_entry *entry,
			 struct rxdone_entry_desc *rxdesc)
{
	__le32 *rxwi = (__le32 *) entry->skb->data;
	u32 word;

	rt2x00_desc_read(rxwi, 0, &word);

	rxdesc->cipher = rt2x00_get_field32(word, RXWI_W0_UDF);
	rxdesc->size = rt2x00_get_field32(word, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);

	rt2x00_desc_read(rxwi, 1, &word);

	if (rt2x00_get_field32(word, RXWI_W1_SHORT_GI))
		rxdesc->flags |= RX_FLAG_SHORT_GI;

	if (rt2x00_get_field32(word, RXWI_W1_BW))
		rxdesc->flags |= RX_FLAG_40MHZ;

	/*
         * Detect RX rate, always use MCS as signal type.
         */
	rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
	rxdesc->signal = rt2x00_get_field32(word, RXWI_W1_MCS);
	rxdesc->rate_mode = rt2x00_get_field32(word, RXWI_W1_PHYMODE);

	/*
         * Mask of 0x8 bit to remove the short preamble flag.
         */
	if (rxdesc->rate_mode == RATE_MODE_CCK)
		rxdesc->signal &= ~0x8;

	rt2x00_desc_read(rxwi, 2, &word);

	/*
         * Convert descriptor AGC value to RSSI value.
         */
	rxdesc->rssi = rt2800_agc_to_rssi(entry->queue->rt2x00dev, word);
	/*
         * Remove RXWI descriptor from start of the buffer.
         */
	skb_pull(entry->skb, entry->queue->winfo_size);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
122
64.55%
1
25.00%
Bartlomiej Zolnierkiewicz
42
22.22%
1
25.00%
Stanislaw W. Gruszka
14
7.41%
1
25.00%
Ivo van Doorn
11
5.82%
1
25.00%
Total
189
100.00%
4
100.00%


EXPORT_SYMBOL_GPL(rt2800_process_rxwi);



void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi)
{
	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
	struct txdone_entry_desc txdesc;
	u32 word;
	u16 mcs, real_mcs;
	int aggr, ampdu;

	/*
         * Obtain the status about this packet.
         */
	txdesc.flags = 0;
	rt2x00_desc_read(txwi, 0, &word);

	mcs = rt2x00_get_field32(word, TXWI_W0_MCS);
	ampdu = rt2x00_get_field32(word, TXWI_W0_AMPDU);

	real_mcs = rt2x00_get_field32(status, TX_STA_FIFO_MCS);
	aggr = rt2x00_get_field32(status, TX_STA_FIFO_TX_AGGRE);

	/*
         * If a frame was meant to be sent as a single non-aggregated MPDU
         * but ended up in an aggregate the used tx rate doesn't correlate
         * with the one specified in the TXWI as the whole aggregate is sent
         * with the same rate.
         *
         * For example: two frames are sent to rt2x00, the first one sets
         * AMPDU=1 and requests MCS7 whereas the second frame sets AMDPU=0
         * and requests MCS15. If the hw aggregates both frames into one
         * AMDPU the tx status for both frames will contain MCS7 although
         * the frame was sent successfully.
         *
         * Hence, replace the requested rate with the real tx rate to not
         * confuse the rate control algortihm by providing clearly wrong
         * data.
         */
	if (unlikely(aggr == 1 && ampdu == 0 && real_mcs != mcs)) {
		skbdesc->tx_rate_idx = real_mcs;
		mcs = real_mcs;
	}

	if (aggr == 1 || ampdu == 1)
		__set_bit(TXDONE_AMPDU, &txdesc.flags);

	/*
         * Ralink has a retry mechanism using a global fallback
         * table. We setup this fallback table to try the immediate
         * lower rate for all rates. In the TX_STA_FIFO, the MCS field
         * always contains the MCS used for the last transmission, be
         * it successful or not.
         */
	if (rt2x00_get_field32(status, TX_STA_FIFO_TX_SUCCESS)) {
		/*
                 * Transmission succeeded. The number of retries is
                 * mcs - real_mcs
                 */
		__set_bit(TXDONE_SUCCESS, &txdesc.flags);
		txdesc.retry = ((mcs > real_mcs) ? mcs - real_mcs : 0);
	} else {
		/*
                 * Transmission failed. The number of retries is
                 * always 7 in this case (for a total number of 8
                 * frames sent).
                 */
		__set_bit(TXDONE_FAILURE, &txdesc.flags);
		txdesc.retry = rt2x00dev->long_retry;
	}

	/*
         * the frame was retried at least once
         * -> hw used fallback rates
         */
	if (txdesc.retry)
		__set_bit(TXDONE_FALLBACK, &txdesc.flags);

	rt2x00lib_txdone(entry, &txdesc);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
145
58.47%
1
16.67%
Helmut Schaa
103
41.53%
5
83.33%
Total
248
100.00%
6
100.00%


EXPORT_SYMBOL_GPL(rt2800_txdone_entry);



static unsigned int rt2800_hw_beacon_base(struct rt2x00_dev *rt2x00dev,
					  unsigned int index)
{
	return HW_BEACON_BASE(index);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
22
100.00%
1
100.00%
Total
22
100.00%
1
100.00%



static inline u8 rt2800_get_beacon_offset(struct rt2x00_dev *rt2x00dev,
					  unsigned int index)
{
	return BEACON_BASE_TO_OFFSET(rt2800_hw_beacon_base(rt2x00dev, index));
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
27
100.00%
1
100.00%
Total
27
100.00%
1
100.00%



static void rt2800_update_beacons_setup(struct rt2x00_dev *rt2x00dev)
{
	struct data_queue *queue = rt2x00dev->bcn;
	struct queue_entry *entry;
	int i, bcn_num = 0;
	u64 off, reg = 0;
	u32 bssid_dw1;

	/*
         * Setup offsets of all active beacons in BCN_OFFSET{0,1} registers.
         */
	for (i = 0; i < queue->limit; i++) {
		entry = &queue->entries[i];
		if (!test_bit(ENTRY_BCN_ENABLED, &entry->flags))
			continue;
		off = rt2800_get_beacon_offset(rt2x00dev, entry->entry_idx);
		reg |= off << (8 * bcn_num);
		bcn_num++;
	}

	rt2800_register_write(rt2x00dev, BCN_OFFSET0, (u32) reg);
	rt2800_register_write(rt2x00dev, BCN_OFFSET1, (u32) (reg >> 32));

	/*
         * H/W sends up to MAC_BSSID_DW1_BSS_BCN_NUM + 1 consecutive beacons.
         */
	rt2800_register_read(rt2x00dev, MAC_BSSID_DW1, &bssid_dw1);
	rt2x00_set_field32(&bssid_dw1, MAC_BSSID_DW1_BSS_BCN_NUM,
			   bcn_num > 0 ? bcn_num - 1 : 0);
	rt2800_register_write(rt2x00dev, MAC_BSSID_DW1, bssid_dw1);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw Gruszka
174
100.00%
1
100.00%
Total
174
100.00%
1
100.00%



void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
{
	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
	unsigned int beacon_base;
	unsigned int padding_len;
	u32 orig_reg, reg;
	const int txwi_desc_size = entry->queue->winfo_size;

	/*
         * Disable beaconing while we are reloading the beacon data,
         * otherwise we might be sending out invalid data.
         */
	rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
	orig_reg = reg;
	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);

	/*
         * Add space for the TXWI in front of the skb.
         */
	memset(skb_push(entry->skb, txwi_desc_size), 0, txwi_desc_size);

	/*
         * Register descriptor details in skb frame descriptor.
         */
	skbdesc->flags |= SKBDESC_DESC_IN_SKB;
	skbdesc->desc = entry->skb->data;
	skbdesc->desc_len = txwi_desc_size;

	/*
         * Add the TXWI for the beacon to the skb.
         */
	rt2800_write_tx_data(entry, txdesc);

	/*
         * Dump beacon to userspace through debugfs.
         */
	rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry);

	/*
         * Write entire beacon with TXWI and padding to register.
         */
	padding_len = roundup(entry->skb->len, 4) - entry->skb->len;
	if (padding_len && skb_pad(entry->skb, padding_len)) {
		rt2x00_err(rt2x00dev, "Failure padding beacon, aborting\n");
		/* skb freed by skb_pad() on failure */
		entry->skb = NULL;
		rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);
		return;
	}

	beacon_base = rt2800_hw_beacon_base(rt2x00dev, entry->entry_idx);

	rt2800_register_multiwrite(rt2x00dev, beacon_base, entry->skb->data,
				   entry->skb->len + padding_len);
	__set_bit(ENTRY_BCN_ENABLED, &entry->flags);

	/*
         * Change global beacons settings.
         */
	rt2800_update_beacons_setup(rt2x00dev);

	/*
         * Restore beaconing state.
         */
	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);

	/*
         * Clean up beacon skb.
         */
	dev_kfree_skb_any(entry->skb);
	entry->skb = NULL;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
159
55.99%
1
8.33%
Wolfgang Kufner
34
11.97%
1
8.33%
Seth Forshee
34
11.97%
1
8.33%
Stanislaw Gruszka
20
7.04%
3
25.00%
Ivo van Doorn
18
6.34%
2
16.67%
Stanislaw W. Gruszka
13
4.58%
1
8.33%
Gabor Juhos
3
1.06%
1
8.33%
Johannes Stezenbach
2
0.70%
1
8.33%
Joe Perches
1
0.35%
1
8.33%
Total
284
100.00%
12
100.00%


EXPORT_SYMBOL_GPL(rt2800_write_beacon);



static inline void rt2800_clear_beacon_register(struct rt2x00_dev *rt2x00dev,
						unsigned int index)
{
	int i;
	const int txwi_desc_size = rt2x00dev->bcn->winfo_size;
	unsigned int beacon_base;

	beacon_base = rt2800_hw_beacon_base(rt2x00dev, index);

	/*
         * For the Beacon base registers we only need to clear
         * the whole TXWI which (when set to 0) will invalidate
         * the entire beacon.
         */
	for (i = 0; i < txwi_desc_size; i += sizeof(__le32))
		rt2800_register_write(rt2x00dev, beacon_base + i, 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
45
63.38%
2
33.33%
Gabor Juhos
14
19.72%
2
33.33%
Stanislaw W. Gruszka
11
15.49%
1
16.67%
Mark Einon
1
1.41%
1
16.67%
Total
71
100.00%
6
100.00%



void rt2800_clear_beacon(struct queue_entry *entry)
{
	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
	u32 orig_reg, reg;

	/*
         * Disable beaconing while we are reloading the beacon data,
         * otherwise we might be sending out invalid data.
         */
	rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &orig_reg);
	reg = orig_reg;
	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);

	/*
         * Clear beacon.
         */
	rt2800_clear_beacon_register(rt2x00dev, entry->entry_idx);
	__clear_bit(ENTRY_BCN_ENABLED, &entry->flags);

	/*
         * Change global beacons settings.
         */
	rt2800_update_beacons_setup(rt2x00dev);
	/*
         * Restore beaconing state.
         */
	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
71
73.96%
1
33.33%
Stanislaw Gruszka
25
26.04%
2
66.67%
Total
96
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_clear_beacon);

#ifdef CONFIG_RT2X00_LIB_DEBUGFS

const struct rt2x00debug rt2800_rt2x00debug = {
	.owner	= THIS_MODULE,
	.csr	= {
		.read		= rt2800_register_read,
		.write		= rt2800_register_write,
		.flags		= RT2X00DEBUGFS_OFFSET,
		.word_base	= CSR_REG_BASE,
		.word_size	= sizeof(u32),
		.word_count	= CSR_REG_SIZE / sizeof(u32),
        },
	.eeprom	= {
		/* NOTE: The local EEPROM access functions can't
                 * be used here, use the generic versions instead.
                 */
		.read		= rt2x00_eeprom_read,
		.write		= rt2x00_eeprom_write,
		.word_base	= EEPROM_BASE,
		.word_size	= sizeof(u16),
		.word_count	= EEPROM_SIZE / sizeof(u16),
        },
	.bbp	= {
		.read		= rt2800_bbp_read,
		.write		= rt2800_bbp_write,
		.word_base	= BBP_BASE,
		.word_size	= sizeof(u8),
		.word_count	= BBP_SIZE / sizeof(u8),
        },
	.rf	= {
		.read		= rt2x00_rf_read,
		.write		= rt2800_rf_write,
		.word_base	= RF_BASE,
		.word_size	= sizeof(u32),
		.word_count	= RF_SIZE / sizeof(u32),
        },
	.rfcsr	= {
		.read		= rt2800_rfcsr_read,
		.write		= rt2800_rfcsr_write,
		.word_base	= RFCSR_BASE,
		.word_size	= sizeof(u8),
		.word_count	= RFCSR_SIZE / sizeof(u8),
        },
};

EXPORT_SYMBOL_GPL(rt2800_rt2x00debug);
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */



int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	if (rt2x00_rt(rt2x00dev, RT3290)) {
		rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
		return rt2x00_get_field32(reg, WLAN_GPIO_IN_BIT0);
	} else {
		rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);
		return rt2x00_get_field32(reg, GPIO_CTRL_VAL2);
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Woody Hung
32
50.79%
1
33.33%
Bartlomiej Zolnierkiewicz
29
46.03%
1
33.33%
Gertjan van Wingerde
2
3.17%
1
33.33%
Total
63
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_rfkill_poll);

#ifdef CONFIG_RT2X00_LIB_LEDS


static void rt2800_brightness_set(struct led_classdev *led_cdev,
				  enum led_brightness brightness)
{
	struct rt2x00_led *led =
	    container_of(led_cdev, struct rt2x00_led, led_dev);
	unsigned int enabled = brightness != LED_OFF;
	unsigned int bg_mode =
	    (enabled && led->rt2x00dev->curr_band == NL80211_BAND_2GHZ);
	unsigned int polarity =
		rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
				   EEPROM_FREQ_LED_POLARITY);
	unsigned int ledmode =
		rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
				   EEPROM_FREQ_LED_MODE);
	u32 reg;

	/* Check for SoC (SOC devices don't support MCU requests) */
	if (rt2x00_is_soc(led->rt2x00dev)) {
		rt2800_register_read(led->rt2x00dev, LED_CFG, &reg);

		/* Set LED Polarity */
		rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, polarity);

		/* Set LED Mode */
		if (led->type == LED_TYPE_RADIO) {
			rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE,
					   enabled ? 3 : 0);
		} else if (led->type == LED_TYPE_ASSOC) {
			rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE,
					   enabled ? 3 : 0);
		} else if (led->type == LED_TYPE_QUALITY) {
			rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE,
					   enabled ? 3 : 0);
		}

		rt2800_register_write(led->rt2x00dev, LED_CFG, reg);

	} else {
		if (led->type == LED_TYPE_RADIO) {
			rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
					      enabled ? 0x20 : 0);
		} else if (led->type == LED_TYPE_ASSOC) {
			rt2800_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
					      enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
		} else if (led->type == LED_TYPE_QUALITY) {
			/*
                         * The brightness is divided into 6 levels (0 - 5),
                         * The specs tell us the following levels:
                         *      0, 1 ,3, 7, 15, 31
                         * to determine the level in a simple way we can simply
                         * work with bitshifting:
                         *      (1 << level) - 1
                         */
			rt2800_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
					      (1 << brightness / (LED_FULL / 6)) - 1,
					      polarity);
		}
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
186
59.05%
1
33.33%
Layne Edwards
128
40.63%
1
33.33%
Johannes Berg
1
0.32%
1
33.33%
Total
315
100.00%
3
100.00%



static void rt2800_init_led(struct rt2x00_dev *rt2x00dev,
		     struct rt2x00_led *led, enum led_type type)
{
	led->rt2x00dev = rt2x00dev;
	led->type = type;
	led->led_dev.brightness_set = rt2800_brightness_set;
	led->flags = LED_INITIALIZED;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
45
97.83%
1
50.00%
Gertjan van Wingerde
1
2.17%
1
50.00%
Total
46
100.00%
2
100.00%

#endif /* CONFIG_RT2X00_LIB_LEDS */

/*
 * Configuration handlers.
 */


static void rt2800_config_wcid(struct rt2x00_dev *rt2x00dev,
			       const u8 *address,
			       int wcid)
{
	struct mac_wcid_entry wcid_entry;
	u32 offset;

	offset = MAC_WCID_ENTRY(wcid);

	memset(&wcid_entry, 0xff, sizeof(wcid_entry));
	if (address)
		memcpy(wcid_entry.mac, address, ETH_ALEN);

	rt2800_register_multiwrite(rt2x00dev, offset,
				      &wcid_entry, sizeof(wcid_entry));
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
76
100.00%
1
100.00%
Total
76
100.00%
1
100.00%



static void rt2800_delete_wcid_attr(struct rt2x00_dev *rt2x00dev, int wcid)
{
	u32 offset;
	offset = MAC_WCID_ATTR_ENTRY(wcid);
	rt2800_register_write(rt2x00dev, offset, 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
33
100.00%
1
100.00%
Total
33
100.00%
1
100.00%



static void rt2800_config_wcid_attr_bssidx(struct rt2x00_dev *rt2x00dev,
					   int wcid, u32 bssidx)
{
	u32 offset = MAC_WCID_ATTR_ENTRY(wcid);
	u32 reg;

	/*
         * The BSS Idx numbers is split in a main value of 3 bits,
         * and a extended field for adding one additional bit to the value.
         */
	rt2800_register_read(rt2x00dev, offset, &reg);
	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_BSS_IDX, (bssidx & 0x7));
	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_BSS_IDX_EXT,
			   (bssidx & 0x8) >> 3);
	rt2800_register_write(rt2x00dev, offset, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
78
100.00%
1
100.00%
Total
78
100.00%
1
100.00%



static void rt2800_config_wcid_attr_cipher(struct rt2x00_dev *rt2x00dev,
					   struct rt2x00lib_crypto *crypto,
					   struct ieee80211_key_conf *key)
{
	struct mac_iveiv_entry iveiv_entry;
	u32 offset;
	u32 reg;

	offset = MAC_WCID_ATTR_ENTRY(key->hw_key_idx);

	if (crypto->cmd == SET_KEY) {
		rt2800_register_read(rt2x00dev, offset, &reg);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_KEYTAB,
				   !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE));
		/*
                 * Both the cipher as the BSS Idx numbers are split in a main
                 * value of 3 bits, and a extended field for adding one additional
                 * bit to the value.
                 */
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER,
				   (crypto->cipher & 0x7));
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER_EXT,
				   (crypto->cipher & 0x8) >> 3);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_RX_WIUDF, crypto->cipher);
		rt2800_register_write(rt2x00dev, offset, reg);
	} else {
		/* Delete the cipher without touching the bssidx */
		rt2800_register_read(rt2x00dev, offset, &reg);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_KEYTAB, 0);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER, 0);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER_EXT, 0);
		rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_RX_WIUDF, 0);
		rt2800_register_write(rt2x00dev, offset, reg);
	}

	offset = MAC_IVEIV_ENTRY(key->hw_key_idx);

	memset(&iveiv_entry, 0, sizeof(iveiv_entry));
	if ((crypto->cipher == CIPHER_TKIP) ||
	    (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
	    (crypto->cipher == CIPHER_AES))
		iveiv_entry.iv[3] |= 0x20;
	iveiv_entry.iv[3] |= key->keyidx << 6;
	rt2800_register_multiwrite(rt2x00dev, offset,
				      &iveiv_entry, sizeof(iveiv_entry));
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
191
67.73%
1
25.00%
Ivo van Doorn
46
16.31%
1
25.00%
Helmut Schaa
44
15.60%
1
25.00%
Josef Bacik
1
0.35%
1
25.00%
Total
282
100.00%
4
100.00%



int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
			     struct rt2x00lib_crypto *crypto,
			     struct ieee80211_key_conf *key)
{
	struct hw_key_entry key_entry;
	struct rt2x00_field32 field;
	u32 offset;
	u32 reg;

	if (crypto->cmd == SET_KEY) {
		key->hw_key_idx = (4 * crypto->bssidx) + key->keyidx;

		memcpy(key_entry.key, crypto->key,
		       sizeof(key_entry.key));
		memcpy(key_entry.tx_mic, crypto->tx_mic,
		       sizeof(key_entry.tx_mic));
		memcpy(key_entry.rx_mic, crypto->rx_mic,
		       sizeof(key_entry.rx_mic));

		offset = SHARED_KEY_ENTRY(key->hw_key_idx);
		rt2800_register_multiwrite(rt2x00dev, offset,
					      &key_entry, sizeof(key_entry));
	}

	/*
         * The cipher types are stored over multiple registers
         * starting with SHARED_KEY_MODE_BASE each word will have
         * 32 bits and contains the cipher types for 2 bssidx each.
         * Using the correct defines correctly will cause overhead,
         * so just calculate the correct offset.
         */
	field.bit_offset = 4 * (key->hw_key_idx % 8);
	field.bit_mask = 0x7 << field.bit_offset;

	offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);

	rt2800_register_read(rt2x00dev, offset, &reg);
	rt2x00_set_field32(&reg, field,
			   (crypto->cmd == SET_KEY) * crypto->cipher);
	rt2800_register_write(rt2x00dev, offset, reg);

	/*
         * Update WCID information
         */
	rt2800_config_wcid(rt2x00dev, crypto->address, key->hw_key_idx);
	rt2800_config_wcid_attr_bssidx(rt2x00dev, key->hw_key_idx,
				       crypto->bssidx);
	rt2800_config_wcid_attr_cipher(rt2x00dev, crypto, key);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
225
89.29%
1
50.00%
Helmut Schaa
27
10.71%
1
50.00%
Total
252
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_shared_key);



int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
			       struct rt2x00lib_crypto *crypto,
			       struct ieee80211_key_conf *key)
{
	struct hw_key_entry key_entry;
	u32 offset;

	if (crypto->cmd == SET_KEY) {
		/*
                 * Allow key configuration only for STAs that are
                 * known by the hw.
                 */
		if (crypto->wcid > WCID_END)
			return -ENOSPC;
		key->hw_key_idx = crypto->wcid;

		memcpy(key_entry.key, crypto->key,
		       sizeof(key_entry.key));
		memcpy(key_entry.tx_mic, crypto->tx_mic,
		       sizeof(key_entry.tx_mic));
		memcpy(key_entry.rx_mic, crypto->rx_mic,
		       sizeof(key_entry.rx_mic));

		offset = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
		rt2800_register_multiwrite(rt2x00dev, offset,
					      &key_entry, sizeof(key_entry));
	}

	/*
         * Update WCID information
         */
	rt2800_config_wcid_attr_cipher(rt2x00dev, crypto, key);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
139
93.29%
1
33.33%
Helmut Schaa
8
5.37%
1
33.33%
Stanislaw Gruszka
2
1.34%
1
33.33%
Total
149
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_pairwise_key);



static void rt2800_set_max_psdu_len(struct rt2x00_dev *rt2x00dev)
{
	u8 i, max_psdu;
	u32 reg;
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;

	for (i = 0; i < 3; i++)
		if (drv_data->ampdu_factor_cnt[i] > 0)
			break;

	max_psdu = min(drv_data->max_psdu, i);

	rt2800_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, max_psdu);
	rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw Gruszka
93
100.00%
1
100.00%
Total
93
100.00%
1
100.00%



int rt2800_sta_add(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif,
		   struct ieee80211_sta *sta)
{
	int wcid;
	struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta);
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;

	/*
         * Limit global maximum TX AMPDU length to smallest value of all
         * connected stations. In AP mode this can be suboptimal, but we
         * do not have a choice if some connected STA is not capable to
         * receive the same amount of data like the others.
         */
	if (sta->ht_cap.ht_supported) {
		drv_data->ampdu_factor_cnt[sta->ht_cap.ampdu_factor & 3]++;
		rt2800_set_max_psdu_len(rt2x00dev);
	}

	/*
         * Search for the first free WCID entry and return the corresponding
         * index.
         */
	wcid = find_first_zero_bit(drv_data->sta_ids, STA_IDS_SIZE) + WCID_START;

	/*
         * Store selected wcid even if it is invalid so that we can
         * later decide if the STA is uploaded into the hw.
         */
	sta_priv->wcid = wcid;

	/*
         * No space left in the device, however, we can still communicate
         * with the STA -> No error.
         */
	if (wcid > WCID_END)
		return 0;

	__set_bit(wcid - WCID_START, drv_data->sta_ids);

	/*
         * Clean up WCID attributes and write STA address to the device.
         */
	rt2800_delete_wcid_attr(rt2x00dev, wcid);
	rt2800_config_wcid(rt2x00dev, sta->addr, wcid);
	rt2800_config_wcid_attr_bssidx(rt2x00dev, wcid,
				       rt2x00lib_get_bssidx(rt2x00dev, vif));
	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
89
59.33%
1
33.33%
Stanislaw Gruszka
61
40.67%
2
66.67%
Total
150
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_sta_add);



int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, struct ieee80211_sta *sta)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta);
	int wcid = sta_priv->wcid;

	if (sta->ht_cap.ht_supported) {
		drv_data->ampdu_factor_cnt[sta->ht_cap.ampdu_factor & 3]--;
		rt2800_set_max_psdu_len(rt2x00dev);
	}

	if (wcid > WCID_END)
		return 0;
	/*
         * Remove WCID entry, no need to clean the attributes as they will
         * get renewed when the WCID is reused.
         */
	rt2800_config_wcid(rt2x00dev, NULL, wcid);
	__clear_bit(wcid - WCID_START, drv_data->sta_ids);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw Gruszka
79
76.70%
2
66.67%
Helmut Schaa
24
23.30%
1
33.33%
Total
103
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_sta_remove);



void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
			  const unsigned int filter_flags)
{
	u32 reg;

	/*
         * Start configuration steps.
         * Note that the version error will always be dropped
         * and broadcast frames will always be accepted since
         * there is no filter for it at this time.
         */
	rt2800_register_read(rt2x00dev, RX_FILTER_CFG, &reg);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CRC_ERROR,
			   !(filter_flags & FIF_FCSFAIL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PHY_ERROR,
			   !(filter_flags & FIF_PLCPFAIL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_TO_ME,
			   !test_bit(CONFIG_MONITORING, &rt2x00dev->flags));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_MY_BSSD, 0);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_VER_ERROR, 1);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_MULTICAST,
			   !(filter_flags & FIF_ALLMULTI));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BROADCAST, 0);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_DUPLICATE, 1);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END_ACK,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_ACK,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CTS,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
			   !(filter_flags & FIF_PSPOLL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 0);
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR,
			   !(filter_flags & FIF_CONTROL));
	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
			   !(filter_flags & FIF_CONTROL));
	rt2800_register_write(rt2x00dev, RX_FILTER_CFG, reg);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
255
93.75%
1
25.00%
Eli Cooper
10
3.68%
1
25.00%
Helmut Schaa
7
2.57%
2
50.00%
Total
272
100.00%
4
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_filter);



void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
			struct rt2x00intf_conf *conf, const unsigned int flags)
{
	u32 reg;
	bool update_bssid = false;

	if (flags & CONFIG_UPDATE_TYPE) {
		/*
                 * Enable synchronisation.
                 */
		rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
		rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, conf->sync);
		rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);

		if (conf->sync == TSF_SYNC_AP_NONE) {
			/*
                         * Tune beacon queue transmit parameters for AP mode
                         */
			rt2800_register_read(rt2x00dev, TBTT_SYNC_CFG, &reg);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_CWMIN, 0);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_AIFSN, 1);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_EXP_WIN, 32);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_TBTT_ADJUST, 0);
			rt2800_register_write(rt2x00dev, TBTT_SYNC_CFG, reg);
		} else {
			rt2800_register_read(rt2x00dev, TBTT_SYNC_CFG, &reg);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_CWMIN, 4);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_AIFSN, 2);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_BCN_EXP_WIN, 32);
			rt2x00_set_field32(&reg, TBTT_SYNC_CFG_TBTT_ADJUST, 16);
			rt2800_register_write(rt2x00dev, TBTT_SYNC_CFG, reg);
		}
	}

	if (flags & CONFIG_UPDATE_MAC) {
		if (flags & CONFIG_UPDATE_TYPE &&
		    conf->sync == TSF_SYNC_AP_NONE) {
			/*
                         * The BSSID register has to be set to our own mac
                         * address in AP mode.
                         */
			memcpy(conf->bssid, conf->mac, sizeof(conf->mac));
			update_bssid = true;
		}

		if (!is_zero_ether_addr((const u8 *)conf->mac)) {
			reg = le32_to_cpu(conf->mac[1]);
			rt2x00_set_field32(&reg, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
			conf->mac[1] = cpu_to_le32(reg);
		}

		rt2800_register_multiwrite(rt2x00dev, MAC_ADDR_DW0,
					      conf->mac, sizeof(conf->mac));
	}

	if ((flags & CONFIG_UPDATE_BSSID) || update_bssid) {
		if (!is_zero_ether_addr((const u8 *)conf->bssid)) {
			reg = le32_to_cpu(conf->bssid[1]);
			rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 3);
			rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
			conf->bssid[1] = cpu_to_le32(reg);
		}

		rt2800_register_multiwrite(rt2x00dev, MAC_BSSID_DW0,
					      conf->bssid, sizeof(conf->bssid));
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
196
47.80%
1
16.67%
Helmut Schaa
178
43.41%
2
33.33%
Ivo van Doorn
35
8.54%
2
33.33%
Stanislaw Gruszka
1
0.24%
1
16.67%
Total
410
100.00%
6
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_intf);



static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev,
				    struct rt2x00lib_erp *erp)
{
	bool any_sta_nongf = !!(erp->ht_opmode &
				IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
	u8 protection = erp->ht_opmode & IEEE80211_HT_OP_MODE_PROTECTION;
	u8 mm20_mode, mm40_mode, gf20_mode, gf40_mode;
	u16 mm20_rate, mm40_rate, gf20_rate, gf40_rate;
	u32 reg;

	/* default protection rate for HT20: OFDM 24M */
	mm20_rate = gf20_rate = 0x4004;

	/* default protection rate for HT40: duplicate OFDM 24M */
	mm40_rate = gf40_rate = 0x4084;

	switch (protection) {
	case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
		/*
                 * All STAs in this BSS are HT20/40 but there might be
                 * STAs not supporting greenfield mode.
                 * => Disable protection for HT transmissions.
                 */
		mm20_mode = mm40_mode = gf20_mode = gf40_mode = 0;

		break;
	case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
		/*
                 * All STAs in this BSS are HT20 or HT20/40 but there
                 * might be STAs not supporting greenfield mode.
                 * => Protect all HT40 transmissions.
                 */
		mm20_mode = gf20_mode = 0;
		mm40_mode = gf40_mode = 1;

		break;
	case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
		/*
                 * Nonmember protection:
                 * According to 802.11n we _should_ protect all
                 * HT transmissions (but we don't have to).
                 *
                 * But if cts_protection is enabled we _shall_ protect
                 * all HT transmissions using a CCK rate.
                 *
                 * And if any station is non GF we _shall_ protect
                 * GF transmissions.
                 *
                 * We decide to protect everything
                 * -> fall through to mixed mode.
                 */
	case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
		/*
                 * Legacy STAs are present
                 * => Protect all HT transmissions.
                 */
		mm20_mode = mm40_mode = gf20_mode = gf40_mode = 1;

		/*
                 * If erp protection is needed we have to protect HT
                 * transmissions with CCK 11M long preamble.
                 */
		if (erp->cts_protection) {
			/* don't duplicate RTS/CTS in CCK mode */
			mm20_rate = mm40_rate = 0x0003;
			gf20_rate = gf40_rate = 0x0003;
		}
		break;
	}

	/* check for STAs not supporting greenfield mode */
	if (any_sta_nongf)
		gf20_mode = gf40_mode = 1;

	/* Update HT protection config */
	rt2800_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_RATE, mm20_rate);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_CTRL, mm20_mode);
	rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, mm40_rate);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, mm40_mode);
	rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_RATE, gf20_rate);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_CTRL, gf20_mode);
	rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_RATE, gf40_rate);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_CTRL, gf40_mode);
	rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
235
73.44%
2
40.00%
Bartlomiej Zolnierkiewicz
81
25.31%
1
20.00%
Stanislaw Gruszka
3
0.94%
1
20.00%
Ivo van Doorn
1
0.31%
1
20.00%
Total
320
100.00%
5
100.00%



void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
		       u32 changed)
{
	u32 reg;

	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
		rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
		rt2x00_set_field32(&reg, AUTO_RSP_CFG_AR_PREAMBLE,
				   !!erp->short_preamble);
		rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
	}

	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
		rt2800_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
		rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL,
				   erp->cts_protection ? 2 : 0);
		rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
	}

	if (changed & BSS_CHANGED_BASIC_RATES) {
		rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE,
				      0xff0 | erp->basic_rates);
		rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
	}

	if (changed & BSS_CHANGED_ERP_SLOT) {
		rt2800_register_read(rt2x00dev, BKOFF_SLOT_CFG, &reg);
		rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_SLOT_TIME,
				   erp->slot_time);
		rt2800_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);

		rt2800_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
		rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, erp->eifs);
		rt2800_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
	}

	if (changed & BSS_CHANGED_BEACON_INT) {
		rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
		rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
				   erp->beacon_int * 16);
		rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
	}

	if (changed & BSS_CHANGED_HT)
		rt2800_config_ht_opmode(rt2x00dev, erp);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
188
72.59%
1
20.00%
Helmut Schaa
69
26.64%
3
60.00%
Stanislaw Gruszka
2
0.77%
1
20.00%
Total
259
100.00%
5
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_erp);



static void rt2800_config_3572bt_ant(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	u16 eeprom;
	u8 led_ctrl, led_g_mode, led_r_mode;

	rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
	if (rt2x00dev->curr_band == NL80211_BAND_5GHZ) {
		rt2x00_set_field32(&reg, GPIO_SWITCH_0, 1);
		rt2x00_set_field32(&reg, GPIO_SWITCH_1, 1);
	} else {
		rt2x00_set_field32(&reg, GPIO_SWITCH_0, 0);
		rt2x00_set_field32(&reg, GPIO_SWITCH_1, 0);
	}
	rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);

	rt2800_register_read(rt2x00dev, LED_CFG, &reg);
	led_g_mode = rt2x00_get_field32(reg, LED_CFG_LED_POLAR) ? 3 : 0;
	led_r_mode = rt2x00_get_field32(reg, LED_CFG_LED_POLAR) ? 0 : 3;
	if (led_g_mode != rt2x00_get_field32(reg, LED_CFG_G_LED_MODE) ||
	    led_r_mode != rt2x00_get_field32(reg, LED_CFG_R_LED_MODE)) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
		led_ctrl = rt2x00_get_field16(eeprom, EEPROM_FREQ_LED_MODE);
		if (led_ctrl == 0 || led_ctrl > 0x40) {
			rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, led_g_mode);
			rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, led_r_mode);
			rt2800_register_write(rt2x00dev, LED_CFG, reg);
		} else {
			rt2800_mcu_request(rt2x00dev, MCU_BAND_SELECT, 0xff,
					   (led_g_mode << 2) | led_r_mode, 1);
		}
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
108
45.76%
2
28.57%
RA-Jay Hung
88
37.29%
1
14.29%
Bartlomiej Zolnierkiewicz
37
15.68%
1
14.29%
Ivo van Doorn
1
0.42%
1
14.29%
Gabor Juhos
1
0.42%
1
14.29%
Johannes Berg
1
0.42%
1
14.29%
Total
236
100.00%
7
100.00%



static void rt2800_set_ant_diversity(struct rt2x00_dev *rt2x00dev,
				     enum antenna ant)
{
	u32 reg;
	u8 eesk_pin = (ant == ANTENNA_A) ? 1 : 0;
	u8 gpio_bit3 = (ant == ANTENNA_A) ? 0 : 1;

	if (rt2x00_is_pci(rt2x00dev)) {
		rt2800_register_read(rt2x00dev, E2PROM_CSR, &reg);
		rt2x00_set_field32(&reg, E2PROM_CSR_DATA_CLOCK, eesk_pin);
		rt2800_register_write(rt2x00dev, E2PROM_CSR, reg);
	} else if (rt2x00_is_usb(rt2x00dev))
		rt2800_mcu_request(rt2x00dev, MCU_ANT_SELECT, 0xff,
				   eesk_pin, 0);

	rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);
	rt2x00_set_field32(&reg, GPIO_CTRL_DIR3, 0);
	rt2x00_set_field32(&reg, GPIO_CTRL_VAL3, gpio_bit3);
	rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Jay Hung
82
57.75%
1
33.33%
Bartlomiej Zolnierkiewicz
56
39.44%
1
33.33%
Gertjan van Wingerde
4
2.82%
1
33.33%
Total
142
100.00%
3
100.00%



void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant)
{
	u8 r1;
	u8 r3;
	u16 eeprom;

	rt2800_bbp_read(rt2x00dev, 1, &r1);
	rt2800_bbp_read(rt2x00dev, 3, &r3);

	if (rt2x00_rt(rt2x00dev, RT3572) &&
	    rt2x00_has_cap_bt_coexist(rt2x00dev))
		rt2800_config_3572bt_ant(rt2x00dev);

	/*
         * Configure the TX antenna.
         */
	switch (ant->tx_chain_num) {
	case 1:
		rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0);
		break;
	case 2:
		if (rt2x00_rt(rt2x00dev, RT3572) &&
		    rt2x00_has_cap_bt_coexist(rt2x00dev))
			rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 1);
		else
			rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
		break;
	case 3:
		rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
		break;
	}

	/*
         * Configure the RX antenna.
         */
	switch (ant->rx_chain_num) {
	case 1:
		if (rt2x00_rt(rt2x00dev, RT3070) ||
		    rt2x00_rt(rt2x00dev, RT3090) ||
		    rt2x00_rt(rt2x00dev, RT3352) ||
		    rt2x00_rt(rt2x00dev, RT3390)) {
			rt2800_eeprom_read(rt2x00dev,
					   EEPROM_NIC_CONF1, &eeprom);
			if (rt2x00_get_field16(eeprom,
						EEPROM_NIC_CONF1_ANT_DIVERSITY))
				rt2800_set_ant_diversity(rt2x00dev,
						rt2x00dev->default_ant.rx);
		}
		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
		break;
	case 2:
		if (rt2x00_rt(rt2x00dev, RT3572) &&
		    rt2x00_has_cap_bt_coexist(rt2x00dev)) {
			rt2x00_set_field8(&r3, BBP3_RX_ADC, 1);
			rt2x00_set_field8(&r3, BBP3_RX_ANTENNA,
				rt2x00dev->curr_band == NL80211_BAND_5GHZ);
			rt2800_set_ant_diversity(rt2x00dev, ANTENNA_B);
		} else {
			rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 1);
		}
		break;
	case 3:
		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 2);
		break;
	}

	rt2800_bbp_write(rt2x00dev, 3, r3);
	rt2800_bbp_write(rt2x00dev, 1, r1);

	if (rt2x00_rt(rt2x00dev, RT3593)) {
		if (ant->rx_chain_num == 1)
			rt2800_bbp_write(rt2x00dev, 86, 0x00);
		else
			rt2800_bbp_write(rt2x00dev, 86, 0x46);
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
200
55.87%
1
9.09%
Gertjan van Wingerde
60
16.76%
2
18.18%
Gabor Juhos
43
12.01%
4
36.36%
RA-Jay Hung
42
11.73%
1
9.09%
Daniel Golle
7
1.96%
1
9.09%
Ivo van Doorn
5
1.40%
1
9.09%
Johannes Berg
1
0.28%
1
9.09%
Total
358
100.00%
11
100.00%


EXPORT_SYMBOL_GPL(rt2800_config_ant);



static void rt2800_config_lna_gain(struct rt2x00_dev *rt2x00dev,
				   struct rt2x00lib_conf *libconf)
{
	u16 eeprom;
	short lna_gain;

	if (libconf->rf.channel <= 14) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
		lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_BG);
	} else if (libconf->rf.channel <= 64) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
		lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
	} else if (libconf->rf.channel <= 128) {
		if (rt2x00_rt(rt2x00dev, RT3593)) {
			rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom);
			lna_gain = rt2x00_get_field16(eeprom,
						      EEPROM_EXT_LNA2_A1);
		} else {
			rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
			lna_gain = rt2x00_get_field16(eeprom,
						      EEPROM_RSSI_BG2_LNA_A1);
		}
	} else {
		if (rt2x00_rt(rt2x00dev, RT3593)) {
			rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &eeprom);
			lna_gain = rt2x00_get_field16(eeprom,
						      EEPROM_EXT_LNA2_A2);
		} else {
			rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
			lna_gain = rt2x00_get_field16(eeprom,
						      EEPROM_RSSI_A2_LNA_A2);
		}
	}

	rt2x00dev->lna_gain = lna_gain;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
141
66.82%
1
33.33%
Gabor Juhos
70
33.18%
2
66.67%
Total
211
100.00%
3
100.00%



static inline bool rt2800_clk_is_20mhz(struct rt2x00_dev *rt2x00dev)
{
	return clk_get_rate(rt2x00dev->clk) == 20000000;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Daniel Golle
22
100.00%
1
100.00%
Total
22
100.00%
1
100.00%


#define FREQ_OFFSET_BOUND	0x5f



static void rt2800_freq_cal_mode1(struct rt2x00_dev *rt2x00dev)
{
	u8 freq_offset, prev_freq_offset;
	u8 rfcsr, prev_rfcsr;

	freq_offset = rt2x00_get_field8(rt2x00dev->freq_offset, RFCSR17_CODE);
	freq_offset = min_t(u8, freq_offset, FREQ_OFFSET_BOUND);

	rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
	prev_rfcsr = rfcsr;

	rt2x00_set_field8(&rfcsr, RFCSR17_CODE, freq_offset);
	if (rfcsr == prev_rfcsr)
		return;

	if (rt2x00_is_usb(rt2x00dev)) {
		rt2800_mcu_request(rt2x00dev, MCU_FREQ_OFFSET, 0xff,
				   freq_offset, prev_rfcsr);
		return;
	}

	prev_freq_offset = rt2x00_get_field8(prev_rfcsr, RFCSR17_CODE);
	while (prev_freq_offset != freq_offset) {
		if (prev_freq_offset < freq_offset)
			prev_freq_offset++;
		else
			prev_freq_offset--;

		rt2x00_set_field8(&rfcsr, RFCSR17_CODE, prev_freq_offset);
		rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);

		usleep_range(1000, 1500);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
152
99.35%
1
50.00%
Stanislaw Gruszka
1
0.65%
1
50.00%
Total
153
100.00%
2
100.00%



static void rt2800_config_channel_rf2xxx(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);

	if (rt2x00dev->default_ant.tx_chain_num == 1)
		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);

	if (rt2x00dev->default_ant.rx_chain_num == 1) {
		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1);
		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
	} else if (rt2x00dev->default_ant.rx_chain_num == 2)
		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);

	if (rf->channel > 14) {
		/*
                 * When TX power is below 0, we should increase it by 7 to
                 * make it a positive value (Minimum value is -7).
                 * However this means that values between 0 and 7 have
                 * double meaning, and we should set a 7DBm boost flag.
                 */
		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A_7DBM_BOOST,
				   (info->default_power1 >= 0));

		if (info->default_power1 < 0)
			info->default_power1 += 7;

		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A, info->default_power1);

		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A_7DBM_BOOST,
				   (info->default_power2 >= 0));

		if (info->default_power2 < 0)
			info->default_power2 += 7;

		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A, info->default_power2);
	} else {
		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G, info->default_power1);
		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G, info->default_power2);
	}

	rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));

	rt2800_rf_write(rt2x00dev, 1, rf->rf1);
	rt2800_rf_write(rt2x00dev, 2, rf->rf2);
	rt2800_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
	rt2800_rf_write(rt2x00dev, 4, rf->rf4);

	udelay(200);

	rt2800_rf_write(rt2x00dev, 1, rf->rf1);
	rt2800_rf_write(rt2x00dev, 2, rf->rf2);
	rt2800_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
	rt2800_rf_write(rt2x00dev, 4, rf->rf4);

	udelay(200);

	rt2800_rf_write(rt2x00dev, 1, rf->rf1);
	rt2800_rf_write(rt2x00dev, 2, rf->rf2);
	rt2800_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
	rt2800_rf_write(rt2x00dev, 4, rf->rf4);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
403
95.95%
1
16.67%
Ivo van Doorn
10
2.38%
1
16.67%
RA-Jay Hung
3
0.71%
1
16.67%
Helmut Schaa
2
0.48%
1
16.67%
Gertjan van Wingerde
1
0.24%
1
16.67%
Lucas De Marchi
1
0.24%
1
16.67%
Total
420
100.00%
6
100.00%



static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 rfcsr, calib_tx, calib_rx;

	rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);

	rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR3_K, rf->rf3);
	rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2);
	rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, info->default_power1);
	rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, info->default_power2);
	rt2800_rfcsr_write(rt2x00dev, 13, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD,
			  rt2x00dev->default_ant.rx_chain_num <= 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD,
			  rt2x00dev->default_ant.rx_chain_num <= 2);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD,
			  rt2x00dev->default_ant.tx_chain_num <= 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD,
			  rt2x00dev->default_ant.tx_chain_num <= 2);
	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
	rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);

	if (rt2x00_rt(rt2x00dev, RT3390)) {
		calib_tx = conf_is_ht40(conf) ? 0x68 : 0x4f;
		calib_rx = conf_is_ht40(conf) ? 0x6f : 0x4f;
	} else {
		if (conf_is_ht40(conf)) {
			calib_tx = drv_data->calibration_bw40;
			calib_rx = drv_data->calibration_bw40;
		} else {
			calib_tx = drv_data->calibration_bw20;
			calib_rx = drv_data->calibration_bw20;
		}
	}

	rt2800_rfcsr_read(rt2x00dev, 24, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR24_TX_CALIB, calib_tx);
	rt2800_rfcsr_write(rt2x00dev, 24, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 31, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR31_RX_CALIB, calib_rx);
	rt2800_rfcsr_write(rt2x00dev, 31, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
	rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);

	usleep_range(1000, 1500);

	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw Gruszka
271
51.62%
5
29.41%
Bartlomiej Zolnierkiewicz
123
23.43%
1
5.88%
RA-Shiang Tu
54
10.29%
1
5.88%
Gertjan van Wingerde
53
10.10%
7
41.18%
Ivo van Doorn
16
3.05%
2
11.76%
Helmut Schaa
8
1.52%
1
5.88%
Total
525
100.00%
17
100.00%



static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 rfcsr;
	u32 reg;

	if (rf->channel <= 14) {
		rt2800_bbp_write(rt2x00dev, 25, drv_data->bbp25);
		rt2800_bbp_write(rt2x00dev, 26, drv_data->bbp26);
	} else {
		rt2800_bbp_write(rt2x00dev, 25, 0x09);
		rt2800_bbp_write(rt2x00dev, 26, 0xff);
	}

	rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);
	rt2800_rfcsr_write(rt2x00dev, 3, rf->rf3);

	rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR6_TXDIV, 2);
	else
		rt2x00_set_field8(&rfcsr, RFCSR6_TXDIV, 1);
	rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 5, &rfcsr);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR5_R1, 1);
	else
		rt2x00_set_field8(&rfcsr, RFCSR5_R1, 2);
	rt2800_rfcsr_write(rt2x00dev, 5, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr);
	if (rf->channel <= 14) {
		rt2x00_set_field8(&rfcsr, RFCSR12_DR0, 3);
		rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
				  info->default_power1);
	} else {
		rt2x00_set_field8(&rfcsr, RFCSR12_DR0, 7);
		rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
				(info->default_power1 & 0x3) |
				((info->default_power1 & 0xC) << 1));
	}
	rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr);
	if (rf->channel <= 14) {
		rt2x00_set_field8(&rfcsr, RFCSR13_DR0, 3);
		rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER,
				  info->default_power2);
	} else {
		rt2x00_set_field8(&rfcsr, RFCSR13_DR0, 7);
		rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER,
				(info->default_power2 & 0x3) |
				((info->default_power2 & 0xC) << 1));
	}
	rt2800_rfcsr_write(rt2x00dev, 13, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
	if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
		if (rf->channel <= 14) {
			rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
			rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
		}
		rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
		rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
	} else {
		switch (rt2x00dev->default_ant.tx_chain_num) {
		case 1:
			rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
		case 2:
			rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
			break;
		}

		switch (rt2x00dev->default_ant.rx_chain_num) {
		case 1:
			rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
		case 2:
			rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
			break;
		}
	}
	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
	rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);

	if (conf_is_ht40(conf)) {
		rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw40);
		rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw40);
	} else {
		rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw20);
		rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw20);
	}

	if (rf->channel <= 14) {
		rt2800_rfcsr_write(rt2x00dev, 7, 0xd8);
		rt2800_rfcsr_write(rt2x00dev, 9, 0xc3);
		rt2800_rfcsr_write(rt2x00dev, 10, 0xf1);
		rt2800_rfcsr_write(rt2x00dev, 11, 0xb9);
		rt2800_rfcsr_write(rt2x00dev, 15, 0x53);
		rfcsr = 0x4c;
		rt2x00_set_field8(&rfcsr, RFCSR16_TXMIXER_GAIN,
				  drv_data->txmixer_gain_24g);
		rt2800_rfcsr_write(rt2x00dev, 16, rfcsr);
		rt2800_rfcsr_write(rt2x00dev, 17, 0x23);
		rt2800_rfcsr_write(rt2x00dev, 19, 0x93);
		rt2800_rfcsr_write(rt2x00dev, 20, 0xb3);
		rt2800_rfcsr_write(rt2x00dev, 25, 0x15);
		rt2800_rfcsr_write(rt2x00dev, 26, 0x85);
		rt2800_rfcsr_write(rt2x00dev, 27, 0x00);
		rt2800_rfcsr_write(rt2x00dev, 29, 0x9b);
	} else {
		rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR7_BIT2, 1);
		rt2x00_set_field8(&rfcsr, RFCSR7_BIT3, 0);
		rt2x00_set_field8(&rfcsr, RFCSR7_BIT4, 1);
		rt2x00_set_field8(&rfcsr, RFCSR7_BITS67, 0);
		rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
		rt2800_rfcsr_write(rt2x00dev, 9, 0xc0);
		rt2800_rfcsr_write(rt2x00dev, 10, 0xf1);
		rt2800_rfcsr_write(rt2x00dev, 11, 0x00);
		rt2800_rfcsr_write(rt2x00dev, 15, 0x43);
		rfcsr = 0x7a;
		rt2x00_set_field8(&rfcsr, RFCSR16_TXMIXER_GAIN,
				  drv_data->txmixer_gain_5g);
		rt2800_rfcsr_write(rt2x00dev, 16, rfcsr);
		rt2800_rfcsr_write(rt2x00dev, 17, 0x23);
		if (rf->channel <= 64) {
			rt2800_rfcsr_write(rt2x00dev, 19, 0xb7);
			rt2800_rfcsr_write(rt2x00dev, 20, 0xf6);
			rt2800_rfcsr_write(rt2x00dev, 25, 0x3d);
		} else if (rf->channel <= 128) {
			rt2800_rfcsr_write(rt2x00dev, 19, 0x74);
			rt2800_rfcsr_write(rt2x00dev, 20, 0xf4);
			rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
		} else {
			rt2800_rfcsr_write(rt2x00dev, 19, 0x72);
			rt2800_rfcsr_write(rt2x00dev, 20, 0xf3);
			rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
		}
		rt2800_rfcsr_write(rt2x00dev, 26, 0x87);
		rt2800_rfcsr_write(rt2x00dev, 27, 0x01);
		rt2800_rfcsr_write(rt2x00dev, 29, 0x9f);
	}

	rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);
	rt2x00_set_field32(&reg, GPIO_CTRL_DIR7, 0);
	if (rf->channel <= 14)
		rt2x00_set_field32(&reg, GPIO_CTRL_VAL7, 1);
	else
		rt2x00_set_field32(&reg, GPIO_CTRL_VAL7, 0);
	rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);

	rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
	rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
1042
86.54%
10
71.43%
Bartlomiej Zolnierkiewicz
90
7.48%
1
7.14%
RA-Shiang Tu
57
4.73%
1
7.14%
Ivo van Doorn
14
1.16%
1
7.14%
Gabor Juhos
1
0.08%
1
7.14%
Total
1204
100.00%
14
100.00%



static void rt2800_config_channel_rf3053(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 txrx_agc_fc;
	u8 txrx_h20m;
	u8 rfcsr;
	u8 bbp;
	const bool txbf_enabled = false; /* TODO */

	/* TODO: use TX{0,1,2}FinePowerControl values from EEPROM */
	rt2800_bbp_read(rt2x00dev, 109, &bbp);
	rt2x00_set_field8(&bbp, BBP109_TX0_POWER, 0);
	rt2x00_set_field8(&bbp, BBP109_TX1_POWER, 0);
	rt2800_bbp_write(rt2x00dev, 109, bbp);

	rt2800_bbp_read(rt2x00dev, 110, &bbp);
	rt2x00_set_field8(&bbp, BBP110_TX2_POWER, 0);
	rt2800_bbp_write(rt2x00dev, 110, bbp);

	if (rf->channel <= 14) {
		/* Restore BBP 25 & 26 for 2.4 GHz */
		rt2800_bbp_write(rt2x00dev, 25, drv_data->bbp25);
		rt2800_bbp_write(rt2x00dev, 26, drv_data->bbp26);
	} else {
		/* Hard code BBP 25 & 26 for 5GHz */

		/* Enable IQ Phase correction */
		rt2800_bbp_write(rt2x00dev, 25, 0x09);
		/* Setup IQ Phase correction value */
		rt2800_bbp_write(rt2x00dev, 26, 0xff);
	}

	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
	rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3 & 0xf);

	rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR11_R, (rf->rf2 & 0x3));
	rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR11_PLL_IDOH, 1);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 1);
	else
		rt2x00_set_field8(&rfcsr, RFCSR11_PLL_MOD, 2);
	rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 53, &rfcsr);
	if (rf->channel <= 14) {
		rfcsr = 0;
		rt2x00_set_field8(&rfcsr, RFCSR53_TX_POWER,
				  info->default_power1 & 0x1f);
	} else {
		if (rt2x00_is_usb(rt2x00dev))
			rfcsr = 0x40;

		rt2x00_set_field8(&rfcsr, RFCSR53_TX_POWER,
				  ((info->default_power1 & 0x18) << 1) |
				  (info->default_power1 & 7));
	}
	rt2800_rfcsr_write(rt2x00dev, 53, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 55, &rfcsr);
	if (rf->channel <= 14) {
		rfcsr = 0;
		rt2x00_set_field8(&rfcsr, RFCSR55_TX_POWER,
				  info->default_power2 & 0x1f);
	} else {
		if (rt2x00_is_usb(rt2x00dev))
			rfcsr = 0x40;

		rt2x00_set_field8(&rfcsr, RFCSR55_TX_POWER,
				  ((info->default_power2 & 0x18) << 1) |
				  (info->default_power2 & 7));
	}
	rt2800_rfcsr_write(rt2x00dev, 55, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 54, &rfcsr);
	if (rf->channel <= 14) {
		rfcsr = 0;
		rt2x00_set_field8(&rfcsr, RFCSR54_TX_POWER,
				  info->default_power3 & 0x1f);
	} else {
		if (rt2x00_is_usb(rt2x00dev))
			rfcsr = 0x40;

		rt2x00_set_field8(&rfcsr, RFCSR54_TX_POWER,
				  ((info->default_power3 & 0x18) << 1) |
				  (info->default_power3 & 7));
	}
	rt2800_rfcsr_write(rt2x00dev, 54, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);

	switch (rt2x00dev->default_ant.tx_chain_num) {
	case 3:
		rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
		/* fallthrough */
	case 2:
		rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
		/* fallthrough */
	case 1:
		rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
		break;
	}

	switch (rt2x00dev->default_ant.rx_chain_num) {
	case 3:
		rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
		/* fallthrough */
	case 2:
		rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
		/* fallthrough */
	case 1:
		rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
		break;
	}
	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_freq_cal_mode1(rt2x00dev);

	if (conf_is_ht40(conf)) {
		txrx_agc_fc = rt2x00_get_field8(drv_data->calibration_bw40,
						RFCSR24_TX_AGC_FC);
		txrx_h20m = rt2x00_get_field8(drv_data->calibration_bw40,
					      RFCSR24_TX_H20M);
	} else {
		txrx_agc_fc = rt2x00_get_field8(drv_data->calibration_bw20,
						RFCSR24_TX_AGC_FC);
		txrx_h20m = rt2x00_get_field8(drv_data->calibration_bw20,
					      RFCSR24_TX_H20M);
	}

	/* NOTE: the reference driver does not writes the new value
         * back to RFCSR 32
         */
	rt2800_rfcsr_read(rt2x00dev, 32, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR32_TX_AGC_FC, txrx_agc_fc);

	if (rf->channel <= 14)
		rfcsr = 0xa0;
	else
		rfcsr = 0x80;
	rt2800_rfcsr_write(rt2x00dev, 31, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR30_TX_H20M, txrx_h20m);
	rt2x00_set_field8(&rfcsr, RFCSR30_RX_H20M, txrx_h20m);
	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);

	/* Band selection */
	rt2800_rfcsr_read(rt2x00dev, 36, &rfcsr);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 1);
	else
		rt2x00_set_field8(&rfcsr, RFCSR36_RF_BS, 0);
	rt2800_rfcsr_write(rt2x00dev, 36, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 34, &rfcsr);
	if (rf->channel <= 14)
		rfcsr = 0x3c;
	else
		rfcsr = 0x20;
	rt2800_rfcsr_write(rt2x00dev, 34, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr);
	if (rf->channel <= 14)
		rfcsr = 0x1a;
	else
		rfcsr = 0x12;
	rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
	if (rf->channel >= 1 && rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1);
	else if (rf->channel >= 36 && rf->channel <= 64)
		rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 2);
	else if (rf->channel >= 100 && rf->channel <= 128)
		rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 2);
	else
		rt2x00_set_field8(&rfcsr, RFCSR6_VCO_IC, 1);
	rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2);
	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);

	rt2800_rfcsr_write(rt2x00dev, 46, 0x60);

	if (rf->channel <= 14) {
		rt2800_rfcsr_write(rt2x00dev, 10, 0xd3);
		rt2800_rfcsr_write(rt2x00dev, 13, 0x12);
	} else {
		rt2800_rfcsr_write(rt2x00dev, 10, 0xd8);
		rt2800_rfcsr_write(rt2x00dev, 13, 0x23);
	}

	rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR51_BITS01, 1);
	rt2800_rfcsr_write(rt2x00dev, 51, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr);
	if (rf->channel <= 14) {
		rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, 5);
		rt2x00_set_field8(&rfcsr, RFCSR51_BITS57, 3);
	} else {
		rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, 4);
		rt2x00_set_field8(&rfcsr, RFCSR51_BITS57, 2);
	}
	rt2800_rfcsr_write(rt2x00dev, 51, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR49_TX_LO1_IC, 3);
	else
		rt2x00_set_field8(&rfcsr, RFCSR49_TX_LO1_IC, 2);

	if (txbf_enabled)
		rt2x00_set_field8(&rfcsr, RFCSR49_TX_DIV, 1);

	rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR50_TX_LO1_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 57, &rfcsr);
	if (rf->channel <= 14)
		rt2x00_set_field8(&rfcsr, RFCSR57_DRV_CC, 0x1b);
	else
		rt2x00_set_field8(&rfcsr, RFCSR57_DRV_CC, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 57, rfcsr);

	if (rf->channel <= 14) {
		rt2800_rfcsr_write(rt2x00dev, 44, 0x93);
		rt2800_rfcsr_write(rt2x00dev, 52, 0x45);
	} else {
		rt2800_rfcsr_write(rt2x00dev, 44, 0x9b);
		rt2800_rfcsr_write(rt2x00dev, 52, 0x05);
	}

	/* Initiate VCO calibration */
	rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
	if (rf->channel <= 14) {
		rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
	} else {
		rt2x00_set_field8(&rfcsr, RFCSR3_BIT1, 1);
		rt2x00_set_field8(&rfcsr, RFCSR3_BIT2, 1);
		rt2x00_set_field8(&rfcsr, RFCSR3_BIT3, 1);
		rt2x00_set_field8(&rfcsr, RFCSR3_BIT4, 1);
		rt2x00_set_field8(&rfcsr, RFCSR3_BIT5, 1);
		rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
	}
	rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);

	if (rf->channel >= 1 && rf->channel <= 14) {
		rfcsr = 0x23;
		if (txbf_enabled)
			rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
		rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);

		rt2800_rfcsr_write(rt2x00dev, 45, 0xbb);
	} else if (rf->channel >= 36 && rf->channel <= 64) {
		rfcsr = 0x36;
		if (txbf_enabled)
			rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
		rt2800_rfcsr_write(rt2x00dev, 39, 0x36);

		rt2800_rfcsr_write(rt2x00dev, 45, 0xeb);
	} else if (rf->channel >= 100 && rf->channel <= 128) {
		rfcsr = 0x32;
		if (txbf_enabled)
			rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
		rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);

		rt2800_rfcsr_write(rt2x00dev, 45, 0xb3);
	} else {
		rfcsr = 0x30;
		if (txbf_enabled)
			rt2x00_set_field8(&rfcsr, RFCSR39_RX_DIV, 1);
		rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);

		rt2800_rfcsr_write(rt2x00dev, 45, 0x9b);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
1814
99.94%
2
66.67%
Stanislaw Gruszka
1
0.06%
1
33.33%
Total
1815
100.00%
3
100.00%


#define POWER_BOUND		0x27

#define POWER_BOUND_5G		0x2b



static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	u8 rfcsr;

	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
	rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3);
	rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2);
	rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
	if (info->default_power1 > POWER_BOUND)
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND);
	else
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
	rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);

	rt2800_freq_cal_mode1(rt2x00dev);

	if (rf->channel <= 14) {
		if (rf->channel == 6)
			rt2800_bbp_write(rt2x00dev, 68, 0x0c);
		else
			rt2800_bbp_write(rt2x00dev, 68, 0x0b);

		if (rf->channel >= 1 && rf->channel <= 6)
			rt2800_bbp_write(rt2x00dev, 59, 0x0f);
		else if (rf->channel >= 7 && rf->channel <= 11)
			rt2800_bbp_write(rt2x00dev, 59, 0x0e);
		else if (rf->channel >= 12 && rf->channel <= 14)
			rt2800_bbp_write(rt2x00dev, 59, 0x0d);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
134
54.69%
1
20.00%
Woody Hung
86
35.10%
1
20.00%
Zero.Lin
22
8.98%
1
20.00%
Stanislaw Gruszka
3
1.22%
2
40.00%
Total
245
100.00%
5
100.00%



static void rt2800_config_channel_rf3322(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	u8 rfcsr;

	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
	rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3);

	rt2800_rfcsr_write(rt2x00dev, 11, 0x42);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x1c);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x00);

	if (info->default_power1 > POWER_BOUND)
		rt2800_rfcsr_write(rt2x00dev, 47, POWER_BOUND);
	else
		rt2800_rfcsr_write(rt2x00dev, 47, info->default_power1);

	if (info->default_power2 > POWER_BOUND)
		rt2800_rfcsr_write(rt2x00dev, 48, POWER_BOUND);
	else
		rt2800_rfcsr_write(rt2x00dev, 48, info->default_power2);

	rt2800_freq_cal_mode1(rt2x00dev);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);

	if ( rt2x00dev->default_ant.tx_chain_num == 2 )
		rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
	else
		rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);

	if ( rt2x00dev->default_ant.rx_chain_num == 2 )
		rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
	else
		rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);

	rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);

	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_rfcsr_write(rt2x00dev, 31, 80);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Woody Hung
147
54.24%
1
20.00%
Daniel Golle
85
31.37%
1
20.00%
Gertjan van Wingerde
36
13.28%
1
20.00%
Stanislaw Gruszka
3
1.11%
2
40.00%
Total
271
100.00%
5
100.00%



static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	u8 rfcsr;

	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
	rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3);
	rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf2);
	rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
	if (info->default_power1 > POWER_BOUND)
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, POWER_BOUND);
	else
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
	rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);

	if (rt2x00_rt(rt2x00dev, RT5392)) {
		rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
		if (info->default_power2 > POWER_BOUND)
			rt2x00_set_field8(&rfcsr, RFCSR50_TX, POWER_BOUND);
		else
			rt2x00_set_field8(&rfcsr, RFCSR50_TX,
					  info->default_power2);
		rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);
	}

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	if (rt2x00_rt(rt2x00dev, RT5392)) {
		rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
		rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
	}
	rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_freq_cal_mode1(rt2x00dev);

	if (rf->channel <= 14) {
		int idx = rf->channel-1;

		if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
			if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
				/* r55/r59 value array of channel 1~14 */
				static const char r55_bt_rev[] = {0x83, 0x83,
					0x83, 0x73, 0x73, 0x63, 0x53, 0x53,
					0x53, 0x43, 0x43, 0x43, 0x43, 0x43};
				static const char r59_bt_rev[] = {0x0e, 0x0e,
					0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09,
					0x07, 0x07, 0x07, 0x07, 0x07, 0x07};

				rt2800_rfcsr_write(rt2x00dev, 55,
						   r55_bt_rev[idx]);
				rt2800_rfcsr_write(rt2x00dev, 59,
						   r59_bt_rev[idx]);
			} else {
				static const char r59_bt[] = {0x8b, 0x8b, 0x8b,
					0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89,
					0x88, 0x88, 0x86, 0x85, 0x84};

				rt2800_rfcsr_write(rt2x00dev, 59, r59_bt[idx]);
			}
		} else {
			if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
				static const char r55_nonbt_rev[] = {0x23, 0x23,
					0x23, 0x23, 0x13, 0x13, 0x03, 0x03,
					0x03, 0x03, 0x03, 0x03, 0x03, 0x03};
				static const char r59_nonbt_rev[] = {0x07, 0x07,
					0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
					0x07, 0x07, 0x06, 0x05, 0x04, 0x04};

				rt2800_rfcsr_write(rt2x00dev, 55,
						   r55_nonbt_rev[idx]);
				rt2800_rfcsr_write(rt2x00dev, 59,
						   r59_nonbt_rev[idx]);
			} else if (rt2x00_rt(rt2x00dev, RT5390) ||
				   rt2x00_rt(rt2x00dev, RT5392)) {
				static const char r59_non_bt[] = {0x8f, 0x8f,
					0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
					0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};

				rt2800_rfcsr_write(rt2x00dev, 59,
						   r59_non_bt[idx]);
			} else if (rt2x00_rt(rt2x00dev, RT5350)) {
				static const char r59_non_bt[] = {0x0b, 0x0b,
					0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a,
					0x0a, 0x09, 0x08, 0x07, 0x07, 0x06};

				rt2800_rfcsr_write(rt2x00dev, 59,
						   r59_non_bt[idx]);
			}
		}
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
308
43.02%
1
9.09%
Daniel Golle
261
36.45%
1
9.09%
Serge Vasilugin
60
8.38%
1
9.09%
Bartlomiej Zolnierkiewicz
55
7.68%
1
9.09%
Gertjan van Wingerde
21
2.93%
2
18.18%
John Li
7
0.98%
1
9.09%
Felipe Pena
1
0.14%
1
9.09%
Stanislaw Gruszka
1
0.14%
1
9.09%
Gabor Juhos
1
0.14%
1
9.09%
Woody Hung
1
0.14%
1
9.09%
Total
716
100.00%
11
100.00%



static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_conf *conf,
					 struct rf_channel *rf,
					 struct channel_info *info)
{
	u8 rfcsr, ep_reg;
	u32 reg;
	int power_bound;

	/* TODO */
	const bool is_11b = false;
	const bool is_type_ep = false;

	rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
	rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL,
			   (rf->channel > 14 || conf_is_ht40(conf)) ? 5 : 0);
	rt2800_register_write(rt2x00dev, LDO_CFG0, reg);

	/* Order of values on rf_channel entry: N, K, mod, R */
	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1 & 0xff);

	rt2800_rfcsr_read(rt2x00dev,  9, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR9_K, rf->rf2 & 0xf);
	rt2x00_set_field8(&rfcsr, RFCSR9_N, (rf->rf1 & 0x100) >> 8);
	rt2x00_set_field8(&rfcsr, RFCSR9_MOD, ((rf->rf3 - 8) & 0x4) >> 2);
	rt2800_rfcsr_write(rt2x00dev, 9, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf4 - 1);
	rt2x00_set_field8(&rfcsr, RFCSR11_MOD, (rf->rf3 - 8) & 0x3);
	rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);

	if (rf->channel <= 14) {
		rt2800_rfcsr_write(rt2x00dev, 10, 0x90);
		/* FIXME: RF11 owerwrite ? */
		rt2800_rfcsr_write(rt2x00dev, 11, 0x4A);
		rt2800_rfcsr_write(rt2x00dev, 12, 0x52);
		rt2800_rfcsr_write(rt2x00dev, 13, 0x42);
		rt2800_rfcsr_write(rt2x00dev, 22, 0x40);
		rt2800_rfcsr_write(rt2x00dev, 24, 0x4A);
		rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
		rt2800_rfcsr_write(rt2x00dev, 27, 0x42);
		rt2800_rfcsr_write(rt2x00dev, 36, 0x80);
		rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
		rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
		rt2800_rfcsr_write(rt2x00dev, 39, 0x1B);
		rt2800_rfcsr_write(rt2x00dev, 40, 0x0D);
		rt2800_rfcsr_write(rt2x00dev, 41, 0x9B);
		rt2800_rfcsr_write(rt2x00dev, 42, 0xD5);
		rt2800_rfcsr_write(rt2x00dev, 43, 0x72);
		rt2800_rfcsr_write(rt2x00dev, 44, 0x0E);
		rt2800_rfcsr_write(rt2x00dev, 45, 0xA2);
		rt2800_rfcsr_write(rt2x00dev, 46, 0x6B);
		rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
		rt2800_rfcsr_write(rt2x00dev, 51, 0x3E);
		rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
		rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
		rt2800_rfcsr_write(rt2x00dev, 56, 0xA1);
		rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
		rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
		rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
		rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
		rt2800_rfcsr_write(rt2x00dev, 62, 0x39);

		/* TODO RF27 <- tssi */

		rfcsr = rf->channel <= 10 ? 0x07 : 0x06;
		rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
		rt2800_rfcsr_write(rt2x00dev, 59, rfcsr);

		if (is_11b) {
			/* CCK */
			rt2800_rfcsr_write(rt2x00dev, 31, 0xF8);
			rt2800_rfcsr_write(rt2x00dev, 32, 0xC0);
			if (is_type_ep)
				rt2800_rfcsr_write(rt2x00dev, 55, 0x06);
			else
				rt2800_rfcsr_write(rt2x00dev, 55, 0x47);
		} else {
			/* OFDM */
			if (is_type_ep)
				rt2800_rfcsr_write(rt2x00dev, 55, 0x03);
			else
				rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
		}

		power_bound = POWER_BOUND;
		ep_reg = 0x2;
	} else {
		rt2800_rfcsr_write(rt2x00dev, 10, 0x97);
		/* FIMXE: RF11 overwrite */
		rt2800_rfcsr_write(rt2x00dev, 11, 0x40);
		rt2800_rfcsr_write(rt2x00dev, 25, 0xBF);
		rt2800_rfcsr_write(rt2x00dev, 27, 0x42);
		rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
		rt2800_rfcsr_write(rt2x00dev, 37, 0x04);
		rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
		rt2800_rfcsr_write(rt2x00dev, 40, 0x42);
		rt2800_rfcsr_write(rt2x00dev, 41, 0xBB);
		rt2800_rfcsr_write(rt2x00dev, 42, 0xD7);
		rt2800_rfcsr_write(rt2x00dev, 45, 0x41);
		rt2800_rfcsr_write(rt2x00dev, 48, 0x00);
		rt2800_rfcsr_write(rt2x00dev, 57, 0x77);
		rt2800_rfcsr_write(rt2x00dev, 60, 0x05);
		rt2800_rfcsr_write(rt2x00dev, 61, 0x01);

		/* TODO RF27 <- tssi */

		if (rf->channel >= 36 && rf->channel <= 64) {

			rt2800_rfcsr_write(rt2x00dev, 12, 0x2E);
			rt2800_rfcsr_write(rt2x00dev, 13, 0x22);
			rt2800_rfcsr_write(rt2x00dev, 22, 0x60);
			rt2800_rfcsr_write(rt2x00dev, 23, 0x7F);
			if (rf->channel <= 50)
				rt2800_rfcsr_write(rt2x00dev, 24, 0x09);
			else if (rf->channel >= 52)
				rt2800_rfcsr_write(rt2x00dev, 24, 0x07);
			rt2800_rfcsr_write(rt2x00dev, 39, 0x1C);
			rt2800_rfcsr_write(rt2x00dev, 43, 0x5B);
			rt2800_rfcsr_write(rt2x00dev, 44, 0X40);
			rt2800_rfcsr_write(rt2x00dev, 46, 0X00);
			rt2800_rfcsr_write(rt2x00dev, 51, 0xFE);
			rt2800_rfcsr_write(rt2x00dev, 52, 0x0C);
			rt2800_rfcsr_write(rt2x00dev, 54, 0xF8);
			if (rf->channel <= 50) {
				rt2800_rfcsr_write(rt2x00dev, 55, 0x06),
				rt2800_rfcsr_write(rt2x00dev, 56, 0xD3);
			} else if (rf->channel >= 52) {
				rt2800_rfcsr_write(rt2x00dev, 55, 0x04);
				rt2800_rfcsr_write(rt2x00dev, 56, 0xBB);
			}

			rt2800_rfcsr_write(rt2x00dev, 58, 0x15);
			rt2800_rfcsr_write(rt2x00dev, 59, 0x7F);
			rt2800_rfcsr_write(rt2x00dev, 62, 0x15);

		} else if (rf->channel >= 100 && rf->channel <= 165) {

			rt2800_rfcsr_write(rt2x00dev, 12, 0x0E);
			rt2800_rfcsr_write(rt2x00dev, 13, 0x42);
			rt2800_rfcsr_write(rt2x00dev, 22, 0x40);
			if (rf->channel <= 153) {
				rt2800_rfcsr_write(rt2x00dev, 23, 0x3C);
				rt2800_rfcsr_write(rt2x00dev, 24, 0x06);
			} else if (rf->channel >= 155) {
				rt2800_rfcsr_write(rt2x00dev, 23, 0x38);
				rt2800_rfcsr_write(rt2x00dev, 24, 0x05);
			}
			if (rf->channel <= 138) {
				rt2800_rfcsr_write(rt2x00dev, 39, 0x1A);
				rt2800_rfcsr_write(rt2x00dev, 43, 0x3B);
				rt2800_rfcsr_write(rt2x00dev, 44, 0x20);
				rt2800_rfcsr_write(rt2x00dev, 46, 0x18);
			} else if (rf->channel >= 140) {
				rt2800_rfcsr_write(rt2x00dev, 39, 0x18);
				rt2800_rfcsr_write(rt2x00dev, 43, 0x1B);
				rt2800_rfcsr_write(rt2x00dev, 44, 0x10);
				rt2800_rfcsr_write(rt2x00dev, 46, 0X08);
			}
			if (rf->channel <= 124)
				rt2800_rfcsr_write(rt2x00dev, 51, 0xFC);
			else if (rf->channel >= 126)
				rt2800_rfcsr_write(rt2x00dev, 51, 0xEC);
			if (rf->channel <= 138)
				rt2800_rfcsr_write(rt2x00dev, 52, 0x06);
			else if (rf->channel >= 140)
				rt2800_rfcsr_write(rt2x00dev, 52, 0x06);
			rt2800_rfcsr_write(rt2x00dev, 54, 0xEB);
			if (rf->channel <= 138)
				rt2800_rfcsr_write(rt2x00dev, 55, 0x01);
			else if (rf->channel >= 140)
				rt2800_rfcsr_write(rt2x00dev, 55, 0x00);
			if (rf->channel <= 128)
				rt2800_rfcsr_write(rt2x00dev, 56, 0xBB);
			else if (rf->channel >= 130)
				rt2800_rfcsr_write(rt2x00dev, 56, 0xAB);
			if (rf->channel <= 116)
				rt2800_rfcsr_write(rt2x00dev, 58, 0x1D);
			else if (rf->channel >= 118)
				rt2800_rfcsr_write(rt2x00dev, 58, 0x15);
			if (rf->channel <= 138)
				rt2800_rfcsr_write(rt2x00dev, 59, 0x3F);
			else if (rf->channel >= 140)
				rt2800_rfcsr_write(rt2x00dev, 59, 0x7C);
			if (rf->channel <= 116)
				rt2800_rfcsr_write(rt2x00dev, 62, 0x1D);
			else if (rf->channel >= 118)
				rt2800_rfcsr_write(rt2x00dev, 62, 0x15);
		}

		power_bound = POWER_BOUND_5G;
		ep_reg = 0x3;
	}

	rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
	if (info->default_power1 > power_bound)
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, power_bound);
	else
		rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
	if (is_type_ep)
		rt2x00_set_field8(&rfcsr, RFCSR49_EP, ep_reg);
	rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
	if (info->default_power2 > power_bound)
		rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound);
	else
		rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2);
	if (is_type_ep)
		rt2x00_set_field8(&rfcsr, RFCSR50_EP, ep_reg);
	rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);

	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD,
			  rt2x00dev->default_ant.tx_chain_num >= 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD,
			  rt2x00dev->default_ant.tx_chain_num == 2);
	rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);

	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD,
			  rt2x00dev->default_ant.rx_chain_num >= 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD,
			  rt2x00dev->default_ant.rx_chain_num == 2);
	rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);

	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
	rt2800_rfcsr_write(rt2x00dev, 6, 0xe4);

	if (conf_is_ht40(conf))
		rt2800_rfcsr_write(rt2x00dev, 30, 0x16);
	else
		rt2800_rfcsr_write(rt2x00dev, 30, 0x10);

	if (!is_11b) {
		rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
		rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
	}

	/* TODO proper frequency adjustment */
	rt2800_freq_cal_mode1(rt2x00dev);

	/* TODO merge with others */
	rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
	rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);

	/* BBP settings */
	rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
	rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
	rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);

	rt2800_bbp_write(rt2x00dev, 79, (rf->channel <= 14) ? 0x1C : 0x18);
	rt2800_bbp_write(rt2x00dev, 80, (rf->channel <= 14) ? 0x0E : 0x08);
	rt2800_bbp_write(rt2x00dev, 81, (rf->channel <= 14) ? 0x3A : 0x38);
	rt2800_bbp_write(rt2x00dev, 82, (rf->channel <= 14) ? 0x62 : 0x92);

	/* GLRT band configuration */
	rt2800_bbp_write(rt2x00dev, 195, 128);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0xE0 : 0xF0);
	rt2800_bbp_write(rt2x00dev, 195, 129);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x1F : 0x1E);
	rt2800_bbp_write(rt2x00dev, 195, 130);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x38 : 0x28);
	rt2800_bbp_write(rt2x00dev, 195, 131);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x32 : 0x20);
	rt2800_bbp_write(rt2x00dev, 195, 133);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x28 : 0x7F);
	rt2800_bbp_write(rt2x00dev, 195, 124);
	rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x19 : 0x7F);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
2001
96.20%
3
27.27%
Woody Hung
33
1.59%
1
9.09%
RA-Shiang Tu
15
0.72%
1
9.09%
Bartlomiej Zolnierkiewicz
13
0.62%
1
9.09%
Gertjan van Wingerde
9
0.43%
2
18.18%
Daniel Golle
7
0.34%
1
9.09%
Gabor Juhos
1
0.05%
1
9.09%
Stanislaw Gruszka
1
0.05%
1
9.09%
Total
2080
100.00%
11
100.00%



static void rt2800_bbp_write_with_rx_chain(struct rt2x00_dev *rt2x00dev,
					   const unsigned int word,
					   const u8 value)
{
	u8 chain, reg;

	for (chain = 0; chain < rt2x00dev->default_ant.rx_chain_num; chain++) {
		rt2800_bbp_read(rt2x00dev, 27, &reg);
		rt2x00_set_field8(&reg,  BBP27_RX_CHAIN_SEL, chain);
		rt2800_bbp_write(rt2x00dev, 27, reg);

		rt2800_bbp_write(rt2x00dev, word, value);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
82
100.00%
1
100.00%
Total
82
100.00%
1
100.00%



static void rt2800_iq_calibrate(struct rt2x00_dev *rt2x00dev, int channel)
{
	u8 cal;

	/* TX0 IQ Gain */
	rt2800_bbp_write(rt2x00dev, 158, 0x2c);
	if (channel <= 14)
		cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_GAIN_CAL_TX0_2G);
	else if (channel >= 36 && channel <= 64)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX0_CH36_TO_CH64_5G);
	else if (channel >= 100 && channel <= 138)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX0_CH100_TO_CH138_5G);
	else if (channel >= 140 && channel <= 165)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX0_CH140_TO_CH165_5G);
	else
		cal = 0;
	rt2800_bbp_write(rt2x00dev, 159, cal);

	/* TX0 IQ Phase */
	rt2800_bbp_write(rt2x00dev, 158, 0x2d);
	if (channel <= 14)
		cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_PHASE_CAL_TX0_2G);
	else if (channel >= 36 && channel <= 64)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX0_CH36_TO_CH64_5G);
	else if (channel >= 100 && channel <= 138)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX0_CH100_TO_CH138_5G);
	else if (channel >= 140 && channel <= 165)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX0_CH140_TO_CH165_5G);
	else
		cal = 0;
	rt2800_bbp_write(rt2x00dev, 159, cal);

	/* TX1 IQ Gain */
	rt2800_bbp_write(rt2x00dev, 158, 0x4a);
	if (channel <= 14)
		cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_GAIN_CAL_TX1_2G);
	else if (channel >= 36 && channel <= 64)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX1_CH36_TO_CH64_5G);
	else if (channel >= 100 && channel <= 138)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX1_CH100_TO_CH138_5G);
	else if (channel >= 140 && channel <= 165)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_GAIN_CAL_TX1_CH140_TO_CH165_5G);
	else
		cal = 0;
	rt2800_bbp_write(rt2x00dev, 159, cal);

	/* TX1 IQ Phase */
	rt2800_bbp_write(rt2x00dev, 158, 0x4b);
	if (channel <= 14)
		cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_PHASE_CAL_TX1_2G);
	else if (channel >= 36 && channel <= 64)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX1_CH36_TO_CH64_5G);
	else if (channel >= 100 && channel <= 138)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX1_CH100_TO_CH138_5G);
	else if (channel >= 140 && channel <= 165)
		cal = rt2x00_eeprom_byte(rt2x00dev,
					 EEPROM_IQ_PHASE_CAL_TX1_CH140_TO_CH165_5G);
	else
		cal = 0;
	rt2800_bbp_write(rt2x00dev, 159, cal);

	/* FIXME: possible RX0, RX1 callibration ? */

	/* RF IQ compensation control */
	rt2800_bbp_write(rt2x00dev, 158, 0x04);
	cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_RF_IQ_COMPENSATION_CONTROL);
	rt2800_bbp_write(rt2x00dev, 159, cal != 0xff ? cal : 0);

	/* RF IQ imbalance compensation control */
	rt2800_bbp_write(rt2x00dev, 158, 0x03);
	cal = rt2x00_eeprom_byte(rt2x00dev,
				 EEPROM_RF_IQ_IMBALANCE_COMPENSATION_CONTROL);
	rt2800_bbp_write(rt2x00dev, 159, cal != 0xff ? cal : 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
482
100.00%
2
100.00%
Total
482
100.00%
2
100.00%



static char rt2800_txpower_to_dev(struct rt2x00_dev *rt2x00dev,
				  unsigned int channel,
				  char txpower)
{
	if (rt2x00_rt(rt2x00dev, RT3593))
		txpower = rt2x00_get_field8(txpower, EEPROM_TXPOWER_ALC);

	if (channel <= 14)
		return clamp_t(char, txpower, MIN_G_TXPOWER, MAX_G_TXPOWER);

	if (rt2x00_rt(rt2x00dev, RT3593))
		return clamp_t(char, txpower, MIN_A_TXPOWER_3593,
			       MAX_A_TXPOWER_3593);
	else
		return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
88
100.00%
2
100.00%
Total
88
100.00%
2
100.00%



static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
				  struct ieee80211_conf *conf,
				  struct rf_channel *rf,
				  struct channel_info *info)
{
	u32 reg;
	unsigned int tx_pin;
	u8 bbp, rfcsr;

	info->default_power1 = rt2800_txpower_to_dev(rt2x00dev, rf->channel,
						     info->default_power1);
	info->default_power2 = rt2800_txpower_to_dev(rt2x00dev, rf->channel,
						     info->default_power2);
	if (rt2x00dev->default_ant.tx_chain_num > 2)
		info->default_power3 =
			rt2800_txpower_to_dev(rt2x00dev, rf->channel,
					      info->default_power3);

	switch (rt2x00dev->chip.rf) {
	case RF2020:
	case RF3020:
	case RF3021:
	case RF3022:
	case RF3320:
		rt2800_config_channel_rf3xxx(rt2x00dev, conf, rf, info);
		break;
	case RF3052:
		rt2800_config_channel_rf3052(rt2x00dev, conf, rf, info);
		break;
	case RF3053:
		rt2800_config_channel_rf3053(rt2x00dev, conf, rf, info);
		break;
	case RF3290:
		rt2800_config_channel_rf3290(rt2x00dev, conf, rf, info);
		break;
	case RF3322:
		rt2800_config_channel_rf3322(rt2x00dev, conf, rf, info);
		break;
	case RF3070:
	case RF5350:
	case RF5360:
	case RF5362:
	case RF5370:
	case RF5372:
	case RF5390:
	case RF5392:
		rt2800_config_channel_rf53xx(rt2x00dev, conf, rf, info);
		break;
	case RF5592:
		rt2800_config_channel_rf55xx(rt2x00dev, conf, rf, info);
		break;
	default:
		rt2800_config_channel_rf2xxx(rt2x00dev, conf, rf, info);
	}

	if (rt2x00_rf(rt2x00dev, RF3070) ||
	    rt2x00_rf(rt2x00dev, RF3290) ||
	    rt2x00_rf(rt2x00dev, RF3322) ||
	    rt2x00_rf(rt2x00dev, RF5350) ||
	    rt2x00_rf(rt2x00dev, RF5360) ||
	    rt2x00_rf(rt2x00dev, RF5362) ||
	    rt2x00_rf(rt2x00dev, RF5370) ||
	    rt2x00_rf(rt2x00dev, RF5372) ||
	    rt2x00_rf(rt2x00dev, RF5390) ||
	    rt2x00_rf(rt2x00dev, RF5392)) {
		rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
		if (rt2x00_rf(rt2x00dev, RF3322)) {
			rt2x00_set_field8(&rfcsr, RF3322_RFCSR30_TX_H20M,
					  conf_is_ht40(conf));
			rt2x00_set_field8(&rfcsr, RF3322_RFCSR30_RX_H20M,
					  conf_is_ht40(conf));
		} else {
			rt2x00_set_field8(&rfcsr, RFCSR30_TX_H20M,
					  conf_is_ht40(conf));
			rt2x00_set_field8(&rfcsr, RFCSR30_RX_H20M,
					  conf_is_ht40(conf));
		}
		rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);

		rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
		rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
	}

	/*
         * Change BBP settings
         */

	if (rt2x00_rt(rt2x00dev, RT3352)) {
		rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);

		rt2800_bbp_write(rt2x00dev, 27, 0x0);
		rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 27, 0x20);
		rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 86, 0x38);
		rt2800_bbp_write(rt2x00dev, 83, 0x6a);
	} else if (rt2x00_rt(rt2x00dev, RT3593)) {
		if (rf->channel > 14) {
			/* Disable CCK Packet detection on 5GHz */
			rt2800_bbp_write(rt2x00dev, 70, 0x00);
		} else {
			rt2800_bbp_write(rt2x00dev, 70, 0x0a);
		}

		if (conf_is_ht40(conf))
			rt2800_bbp_write(rt2x00dev, 105, 0x04);
		else
			rt2800_bbp_write(rt2x00dev, 105, 0x34);

		rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 77, 0x98);
	} else {
		rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
		rt2800_bbp_write(rt2x00dev, 86, 0);
	}

	if (rf->channel <= 14) {
		if (!rt2x00_rt(rt2x00dev, RT5390) &&
		    !rt2x00_rt(rt2x00dev, RT5392)) {
			if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) {
				rt2800_bbp_write(rt2x00dev, 82, 0x62);
				rt2800_bbp_write(rt2x00dev, 75, 0x46);
			} else {
				if (rt2x00_rt(rt2x00dev, RT3593))
					rt2800_bbp_write(rt2x00dev, 82, 0x62);
				else
					rt2800_bbp_write(rt2x00dev, 82, 0x84);
				rt2800_bbp_write(rt2x00dev, 75, 0x50);
			}
			if (rt2x00_rt(rt2x00dev, RT3593))
				rt2800_bbp_write(rt2x00dev, 83, 0x8a);
		}

	} else {
		if (rt2x00_rt(rt2x00dev, RT3572))
			rt2800_bbp_write(rt2x00dev, 82, 0x94);
		else if (rt2x00_rt(rt2x00dev, RT3593))
			rt2800_bbp_write(rt2x00dev, 82, 0x82);
		else
			rt2800_bbp_write(rt2x00dev, 82, 0xf2);

		if (rt2x00_rt(rt2x00dev, RT3593))
			rt2800_bbp_write(rt2x00dev, 83, 0x9a);

		if (rt2x00_has_cap_external_lna_a(rt2x00dev))
			rt2800_bbp_write(rt2x00dev, 75, 0x46);
		else
			rt2800_bbp_write(rt2x00dev, 75, 0x50);
	}

	rt2800_register_read(rt2x00dev, TX_BAND_CFG, &reg);
	rt2x00_set_field32(&reg, TX_BAND_CFG_HT40_MINUS, conf_is_ht40_minus(conf));
	rt2x00_set_field32(&reg, TX_BAND_CFG_A, rf->channel > 14);
	rt2x00_set_field32(&reg, TX_BAND_CFG_BG, rf->channel <= 14);
	rt2800_register_write(rt2x00dev, TX_BAND_CFG, reg);

	if (rt2x00_rt(rt2x00dev, RT3572))
		rt2800_rfcsr_write(rt2x00dev, 8, 0);

	tx_pin = 0;

	switch (rt2x00dev->default_ant.tx_chain_num) {
	case 3:
		/* Turn on tertiary PAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN,
				   rf->channel > 14);
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN,
				   rf->channel <= 14);
		/* fall-through */
	case 2:
		/* Turn on secondary PAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN,
				   rf->channel > 14);
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN,
				   rf->channel <= 14);
		/* fall-through */
	case 1:
		/* Turn on primary PAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN,
				   rf->channel > 14);
		if (rt2x00_has_cap_bt_coexist(rt2x00dev))
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
		else
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN,
					   rf->channel <= 14);
		break;
	}

	switch (rt2x00dev->default_ant.rx_chain_num) {
	case 3:
		/* Turn on tertiary LNAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1);
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1);
		/* fall-through */
	case 2:
		/* Turn on secondary LNAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
		/* fall-through */
	case 1:
		/* Turn on primary LNAs */
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
		break;
	}

	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);

	rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);

	if (rt2x00_rt(rt2x00dev, RT3572)) {
		rt2800_rfcsr_write(rt2x00dev, 8, 0x80);

		/* AGC init */
		if (rf->channel <= 14)
			reg = 0x1c + (2 * rt2x00dev->lna_gain);
		else
			reg = 0x22 + ((rt2x00dev->lna_gain * 5) / 3);

		rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);
	}

	if (rt2x00_rt(rt2x00dev, RT3593)) {
		rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);

		/* Band selection */
		if (rt2x00_is_usb(rt2x00dev) ||
		    rt2x00_is_pcie(rt2x00dev)) {
			/* GPIO #8 controls all paths */
			rt2x00_set_field32(&reg, GPIO_CTRL_DIR8, 0);
			if (rf->channel <= 14)
				rt2x00_set_field32(&reg, GPIO_CTRL_VAL8, 1);
			else
				rt2x00_set_field32(&reg, GPIO_CTRL_VAL8, 0);
		}

		/* LNA PE control. */
		if (rt2x00_is_usb(rt2x00dev)) {
			/* GPIO #4 controls PE0 and PE1,
                         * GPIO #7 controls PE2
                         */
			rt2x00_set_field32(&reg, GPIO_CTRL_DIR4, 0);
			rt2x00_set_field32(&reg, GPIO_CTRL_DIR7, 0);

			rt2x00_set_field32(&reg, GPIO_CTRL_VAL4, 1);
			rt2x00_set_field32(&reg, GPIO_CTRL_VAL7, 1);
		} else if (rt2x00_is_pcie(rt2x00dev)) {
			/* GPIO #4 controls PE0, PE1 and PE2 */
			rt2x00_set_field32(&reg, GPIO_CTRL_DIR4, 0);
			rt2x00_set_field32(&reg, GPIO_CTRL_VAL4, 1);
		}

		rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);

		/* AGC init */
		if (rf->channel <= 14)
			reg = 0x1c + 2 * rt2x00dev->lna_gain;
		else
			reg = 0x22 + ((rt2x00dev->lna_gain * 5) / 3);

		rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);

		usleep_range(1000, 1500);
	}

	if (rt2x00_rt(rt2x00dev, RT5592)) {
		rt2800_bbp_write(rt2x00dev, 195, 141);
		rt2800_bbp_write(rt2x00dev, 196, conf_is_ht40(conf) ? 0x10 : 0x1a);

		/* AGC init */
		reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2 * rt2x00dev->lna_gain;
		rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);

		rt2800_iq_calibrate(rt2x00dev, rf->channel);
	}

	rt2800_bbp_read(rt2x00dev, 4, &bbp);
	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
	rt2800_bbp_write(rt2x00dev, 4, bbp);

	rt2800_bbp_read(rt2x00dev, 3, &bbp);
	rt2x00_set_field8(&bbp, BBP3_HT40_MINUS, conf_is_ht40_minus(conf));
	rt2800_bbp_write(rt2x00dev, 3, bbp);

	if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C)) {
		if (conf_is_ht40(conf)) {
			rt2800_bbp_write(rt2x00dev, 69, 0x1a);
			rt2800_bbp_write(rt2x00dev, 70, 0x0a);
			rt2800_bbp_write(rt2x00dev, 73, 0x16);
		} else {
			rt2800_bbp_write(rt2x00dev, 69, 0x16);
			rt2800_bbp_write(rt2x00dev, 70, 0x08);
			rt2800_bbp_write(rt2x00dev, 73, 0x11);
		}
	}

	usleep_range(1000, 1500);

	/*
         * Clear channel statistic counters
         */
	rt2800_register_read(rt2x00dev, CH_IDLE_STA, &reg);
	rt2800_register_read(rt2x00dev, CH_BUSY_STA, &reg);
	rt2800_register_read(rt2x00dev, CH_BUSY_STA_SEC, &reg);

	/*
         * Clear update flag
         */
	if (rt2x00_rt(rt2x00dev, RT3352) ||
	    rt2x00_rt(rt2x00dev, RT5350)) {
		rt2800_bbp_read(rt2x00dev, 49, &bbp);
		rt2x00_set_field8(&bbp, BBP49_UPDATE_FLAG, 0);
		rt2800_bbp_write(rt2x00dev, 49, bbp);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
639
34.48%
8
20.51%
RA-Shiang Tu
271
14.62%
1
2.56%
Stanislaw W. Gruszka
231
12.47%
4
10.26%
Daniel Golle
152
8.20%
2
5.13%
Bartlomiej Zolnierkiewicz
115
6.21%
2
5.13%
RA-Jay Hung
114
6.15%
1
2.56%
Woody Hung
111
5.99%
1
2.56%
Gertjan van Wingerde
96
5.18%
10
25.64%
Serge Vasilugin
65
3.51%
2
5.13%
Helmut Schaa
19
1.03%
2
5.13%
Stanislaw Gruszka
14
0.76%
2
5.13%
John Li
11
0.59%
1
2.56%
Canek Peláez Valdés
10
0.54%
1
2.56%
Zero.Lin
3
0.16%
1
2.56%
Villacis at palosanto
2
0.11%
1
2.56%
Total
1853
100.00%
39
100.00%



static int rt2800_get_gain_calibration_delta(struct rt2x00_dev *rt2x00dev)
{
	u8 tssi_bounds[9];
	u8 current_tssi;
	u16 eeprom;
	u8 step;
	int i;

	/*
         * First check if temperature compensation is supported.
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
	if (!rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_TX_ALC))
		return 0;

	/*
         * Read TSSI boundaries for temperature compensation from
         * the EEPROM.
         *
         * Array idx               0    1    2    3    4    5    6    7    8
         * Matching Delta value   -4   -3   -2   -1    0   +1   +2   +3   +4
         * Example TSSI bounds  0xF0 0xD0 0xB5 0xA0 0x88 0x45 0x25 0x15 0x00
         */
	if (rt2x00dev->curr_band == NL80211_BAND_2GHZ) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_BG1, &eeprom);
		tssi_bounds[0] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG1_MINUS4);
		tssi_bounds[1] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG1_MINUS3);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_BG2, &eeprom);
		tssi_bounds[2] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG2_MINUS2);
		tssi_bounds[3] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG2_MINUS1);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_BG3, &eeprom);
		tssi_bounds[4] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG3_REF);
		tssi_bounds[5] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG3_PLUS1);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_BG4, &eeprom);
		tssi_bounds[6] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG4_PLUS2);
		tssi_bounds[7] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG4_PLUS3);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_BG5, &eeprom);
		tssi_bounds[8] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_BG5_PLUS4);

		step = rt2x00_get_field16(eeprom,
					  EEPROM_TSSI_BOUND_BG5_AGC_STEP);
	} else {
		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_A1, &eeprom);
		tssi_bounds[0] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A1_MINUS4);
		tssi_bounds[1] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A1_MINUS3);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_A2, &eeprom);
		tssi_bounds[2] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A2_MINUS2);
		tssi_bounds[3] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A2_MINUS1);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_A3, &eeprom);
		tssi_bounds[4] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A3_REF);
		tssi_bounds[5] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A3_PLUS1);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_A4, &eeprom);
		tssi_bounds[6] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A4_PLUS2);
		tssi_bounds[7] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A4_PLUS3);

		rt2800_eeprom_read(rt2x00dev, EEPROM_TSSI_BOUND_A5, &eeprom);
		tssi_bounds[8] = rt2x00_get_field16(eeprom,
					EEPROM_TSSI_BOUND_A5_PLUS4);

		step = rt2x00_get_field16(eeprom,
					  EEPROM_TSSI_BOUND_A5_AGC_STEP);
	}

	/*
         * Check if temperature compensation is supported.
         */
	if (tssi_bounds[4] == 0xff || step == 0xff)
		return 0;

	/*
         * Read current TSSI (BBP 49).
         */
	rt2800_bbp_read(rt2x00dev, 49, &current_tssi);

	/*
         * Compare TSSI value (BBP49) with the compensation boundaries
         * from the EEPROM and increase or decrease tx power.
         */
	for (i = 0; i <= 3; i++) {
		if (current_tssi > tssi_bounds[i])
			break;
	}

	if (i == 4) {
		for (i = 8; i >= 5; i--) {
			if (current_tssi < tssi_bounds[i])
				break;
		}
	}

	return (i - 4) * step;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
374
75.25%
1
11.11%
RA-Shiang Tu
37
7.44%
1
11.11%
Stanislaw Gruszka
28
5.63%
2
22.22%
Bartlomiej Zolnierkiewicz
28
5.63%
2
22.22%
Gertjan van Wingerde
19
3.82%
1
11.11%
Gabor Juhos
10
2.01%
1
11.11%
Johannes Berg
1
0.20%
1
11.11%
Total
497
100.00%
9
100.00%



static int rt2800_get_txpower_bw_comp(struct rt2x00_dev *rt2x00dev,
				      enum nl80211_band band)
{
	u16 eeprom;
	u8 comp_en;
	u8 comp_type;
	int comp_value = 0;

	rt2800_eeprom_read(rt2x00dev, EEPROM_TXPOWER_DELTA, &eeprom);

	/*
         * HT40 compensation not required.
         */
	if (eeprom == 0xffff ||
	    !test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
		return 0;

	if (band == NL80211_BAND_2GHZ) {
		comp_en = rt2x00_get_field16(eeprom,
				 EEPROM_TXPOWER_DELTA_ENABLE_2G);
		if (comp_en) {
			comp_type = rt2x00_get_field16(eeprom,
					   EEPROM_TXPOWER_DELTA_TYPE_2G);
			comp_value = rt2x00_get_field16(eeprom,
					    EEPROM_TXPOWER_DELTA_VALUE_2G);
			if (!comp_type)
				comp_value = -comp_value;
		}
	} else {
		comp_en = rt2x00_get_field16(eeprom,
				 EEPROM_TXPOWER_DELTA_ENABLE_5G);
		if (comp_en) {
			comp_type = rt2x00_get_field16(eeprom,
					   EEPROM_TXPOWER_DELTA_TYPE_5G);
			comp_value = rt2x00_get_field16(eeprom,
					    EEPROM_TXPOWER_DELTA_VALUE_5G);
			if (!comp_type)
				comp_value = -comp_value;
		}
	}

	return comp_value;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
110
68.75%
1
16.67%
Gertjan van Wingerde
19
11.88%
1
16.67%
Helmut Schaa
14
8.75%
1
16.67%
Bartlomiej Zolnierkiewicz
14
8.75%
1
16.67%
Johannes Berg
2
1.25%
1
16.67%
Gabor Juhos
1
0.62%
1
16.67%
Total
160
100.00%
6
100.00%



static int rt2800_get_txpower_reg_delta(struct rt2x00_dev *rt2x00dev,
					int power_level, int max_power)
{
	int delta;

	if (rt2x00_has_cap_power_limit(rt2x00dev))
		return 0;

	/*
         * XXX: We don't know the maximum transmit power of our hardware since
         * the EEPROM doesn't expose it. We only know that we are calibrated
         * to 100% tx power.
         *
         * Hence, we assume the regulatory limit that cfg80211 calulated for
         * the current channel is our maximum and if we are requested to lower
         * the value we just reduce our tx power accordingly.
         */
	delta = power_level - max_power;
	return min(delta, 0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw Gruszka
44
97.78%
1
50.00%
Gabor Juhos
1
2.22%
1
50.00%
Total
45
100.00%
2
100.00%



static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
				   enum nl80211_band band, int power_level,
				   u8 txpower, int delta)
{
	u16 eeprom;
	u8 criterion;
	u8 eirp_txpower;
	u8 eirp_txpower_criterion;
	u8 reg_limit;

	if (rt2x00_rt(rt2x00dev, RT3593))
		return min_t(u8, txpower, 0xc);

	if (rt2x00_has_cap_power_limit(rt2x00dev)) {
		/*
                 * Check if eirp txpower exceed txpower_limit.
                 * We use OFDM 6M as criterion and its eirp txpower
                 * is stored at EEPROM_EIRP_MAX_TX_POWER.
                 * .11b data rate need add additional 4dbm
                 * when calculating eirp txpower.
                 */
		rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
					      1, &eeprom);
		criterion = rt2x00_get_field16(eeprom,
					       EEPROM_TXPOWER_BYRATE_RATE0);

		rt2800_eeprom_read(rt2x00dev, EEPROM_EIRP_MAX_TX_POWER,
				   &eeprom);

		if (band == NL80211_BAND_2GHZ)
			eirp_txpower_criterion = rt2x00_get_field16(eeprom,
						 EEPROM_EIRP_MAX_TX_POWER_2GHZ);
		else
			eirp_txpower_criterion = rt2x00_get_field16(eeprom,
						 EEPROM_EIRP_MAX_TX_POWER_5GHZ);

		eirp_txpower = eirp_txpower_criterion + (txpower - criterion) +
			       (is_rate_b ? 4 : 0) + delta;

		reg_limit = (eirp_txpower > power_level) ?
					(eirp_txpower - power_level) : 0;
	} else
		reg_limit = 0;

	txpower = max(0, txpower + delta - reg_limit);
	return min_t(u8, txpower, 0xc);
}


Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
147
76.96%
2
28.57%
RA-Shiang Tu
29
15.18%
1
14.29%
Bartlomiej Zolnierkiewicz
9
4.71%
1
14.29%
Helmut Schaa
4
2.09%
2
28.57%
Johannes Berg
2
1.05%
1
14.29%
Total
191
100.00%
7
100.00%

enum {
	
TX_PWR_CFG_0_IDX,
	
TX_PWR_CFG_1_IDX,
	
TX_PWR_CFG_2_IDX,
	
TX_PWR_CFG_3_IDX,
	
TX_PWR_CFG_4_IDX,
	
TX_PWR_CFG_5_IDX,
	
TX_PWR_CFG_6_IDX,
	
TX_PWR_CFG_7_IDX,
	
TX_PWR_CFG_8_IDX,
	
TX_PWR_CFG_9_IDX,
	
TX_PWR_CFG_0_EXT_IDX,
	
TX_PWR_CFG_1_EXT_IDX,
	
TX_PWR_CFG_2_EXT_IDX,
	
TX_PWR_CFG_3_EXT_IDX,
	
TX_PWR_CFG_4_EXT_IDX,
	
TX_PWR_CFG_IDX_COUNT,
};



static void rt2800_config_txpower_rt3593(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_channel *chan,
					 int power_level)
{
	u8 txpower;
	u16 eeprom;
	u32 regs[TX_PWR_CFG_IDX_COUNT];
	unsigned int offset;
	enum nl80211_band band = chan->band;
	int delta;
	int i;

	memset(regs, '\0', sizeof(regs));

	/* TODO: adapt TX power reduction from the rt28xx code */

	/* calculate temperature compensation delta */
	delta = rt2800_get_gain_calibration_delta(rt2x00dev);

	if (band == NL80211_BAND_5GHZ)
		offset = 16;
	else
		offset = 0;

	if (test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
		offset += 8;

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset, &eeprom);

	/* CCK 1MBS,2MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 1, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_CCK1_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_CCK1_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_EXT_IDX],
			   TX_PWR_CFG_0_EXT_CCK1_CH2, txpower);

	/* CCK 5.5MBS,11MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 1, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_CCK5_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_CCK5_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_EXT_IDX],
			   TX_PWR_CFG_0_EXT_CCK5_CH2, txpower);

	/* OFDM 6MBS,9MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_OFDM6_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_OFDM6_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_EXT_IDX],
			   TX_PWR_CFG_0_EXT_OFDM6_CH2, txpower);

	/* OFDM 12MBS,18MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE3);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_OFDM12_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_IDX],
			   TX_PWR_CFG_0_OFDM12_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_0_EXT_IDX],
			   TX_PWR_CFG_0_EXT_OFDM12_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 1, &eeprom);

	/* OFDM 24MBS,36MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_OFDM24_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_OFDM24_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_EXT_IDX],
			   TX_PWR_CFG_1_EXT_OFDM24_CH2, txpower);

	/* OFDM 48MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_OFDM48_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_OFDM48_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_EXT_IDX],
			   TX_PWR_CFG_1_EXT_OFDM48_CH2, txpower);

	/* OFDM 54MBS */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_OFDM54_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_OFDM54_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_OFDM54_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 2, &eeprom);

	/* MCS 0,1 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_MCS0_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_MCS0_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_EXT_IDX],
			   TX_PWR_CFG_1_EXT_MCS0_CH2, txpower);

	/* MCS 2,3 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_MCS2_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_IDX],
			   TX_PWR_CFG_1_MCS2_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_1_EXT_IDX],
			   TX_PWR_CFG_1_EXT_MCS2_CH2, txpower);

	/* MCS 4,5 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS4_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS4_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_EXT_IDX],
			   TX_PWR_CFG_2_EXT_MCS4_CH2, txpower);

	/* MCS 6 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE3);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS6_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS6_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_EXT_IDX],
			   TX_PWR_CFG_2_EXT_MCS6_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 3, &eeprom);

	/* MCS 7 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_MCS7_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_MCS7_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_7_IDX],
			   TX_PWR_CFG_7_MCS7_CH2, txpower);

	/* MCS 8,9 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS8_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS8_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_EXT_IDX],
			   TX_PWR_CFG_2_EXT_MCS8_CH2, txpower);

	/* MCS 10,11 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS10_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_IDX],
			   TX_PWR_CFG_2_MCS10_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_2_EXT_IDX],
			   TX_PWR_CFG_2_EXT_MCS10_CH2, txpower);

	/* MCS 12,13 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE3);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_MCS12_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_MCS12_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_EXT_IDX],
			   TX_PWR_CFG_3_EXT_MCS12_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 4, &eeprom);

	/* MCS 14 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_MCS14_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_MCS14_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_EXT_IDX],
			   TX_PWR_CFG_3_EXT_MCS14_CH2, txpower);

	/* MCS 15 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS15_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS15_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS15_CH2, txpower);

	/* MCS 16,17 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS16_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS16_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS16_CH2, txpower);

	/* MCS 18,19 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE3);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS18_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS18_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_5_IDX],
			   TX_PWR_CFG_5_MCS18_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 5, &eeprom);

	/* MCS 20,21 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS20_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS20_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS20_CH2, txpower);

	/* MCS 22 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS22_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS22_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_6_IDX],
			   TX_PWR_CFG_6_MCS22_CH2, txpower);

	/* MCS 23 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS23_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS23_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_8_IDX],
			   TX_PWR_CFG_8_MCS23_CH2, txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 6, &eeprom);

	/* STBC, MCS 0,1 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_STBC0_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_STBC0_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_EXT_IDX],
			   TX_PWR_CFG_3_EXT_STBC0_CH2, txpower);

	/* STBC, MCS 2,3 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE1);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_STBC2_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_IDX],
			   TX_PWR_CFG_3_STBC2_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_3_EXT_IDX],
			   TX_PWR_CFG_3_EXT_STBC2_CH2, txpower);

	/* STBC, MCS 4,5 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE2);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_IDX], TX_PWR_CFG_RATE0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_IDX], TX_PWR_CFG_RATE1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_EXT_IDX], TX_PWR_CFG_RATE0,
			   txpower);

	/* STBC, MCS 6 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE3);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_IDX], TX_PWR_CFG_RATE2, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_IDX], TX_PWR_CFG_RATE3, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_4_EXT_IDX], TX_PWR_CFG_RATE2,
			   txpower);

	/* read the next four txpower values */
	rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
				      offset + 7, &eeprom);

	/* STBC, MCS 7 */
	txpower = rt2x00_get_field16(eeprom, EEPROM_TXPOWER_BYRATE_RATE0);
	txpower = rt2800_compensate_txpower(rt2x00dev, 0, band, power_level,
					    txpower, delta);
	rt2x00_set_field32(&regs[TX_PWR_CFG_9_IDX],
			   TX_PWR_CFG_9_STBC7_CH0, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_9_IDX],
			   TX_PWR_CFG_9_STBC7_CH1, txpower);
	rt2x00_set_field32(&regs[TX_PWR_CFG_9_IDX],
			   TX_PWR_CFG_9_STBC7_CH2, txpower);

	rt2800_register_write(rt2x00dev, TX_PWR_CFG_0, regs[TX_PWR_CFG_0_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_1, regs[TX_PWR_CFG_1_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_2, regs[TX_PWR_CFG_2_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_3, regs[TX_PWR_CFG_3_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_4, regs[TX_PWR_CFG_4_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_5, regs[TX_PWR_CFG_5_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_6, regs[TX_PWR_CFG_6_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_7, regs[TX_PWR_CFG_7_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_8, regs[TX_PWR_CFG_8_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_9, regs[TX_PWR_CFG_9_IDX]);

	rt2800_register_write(rt2x00dev, TX_PWR_CFG_0_EXT,
			      regs[TX_PWR_CFG_0_EXT_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_1_EXT,
			      regs[TX_PWR_CFG_1_EXT_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_2_EXT,
			      regs[TX_PWR_CFG_2_EXT_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_3_EXT,
			      regs[TX_PWR_CFG_3_EXT_IDX]);
	rt2800_register_write(rt2x00dev, TX_PWR_CFG_4_EXT,
			      regs[TX_PWR_CFG_4_EXT_IDX]);

	for (i = 0; i < TX_PWR_CFG_IDX_COUNT; i++)
		rt2x00_dbg(rt2x00dev,
			   "band:%cGHz, BW:%c0MHz, TX_PWR_CFG_%d%s = %08lx\n",
			   (band == NL80211_BAND_5GHZ) ? '5' : '2',
			   (test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags)) ?
								'4' : '2',
			   (i > TX_PWR_CFG_9_IDX) ?
					(i - TX_PWR_CFG_9_IDX - 1) : i,
			   (i > TX_PWR_CFG_9_IDX) ? "_EXT" : "",
			   (unsigned long) regs[i]);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
2212
97.79%
2
28.57%
Bartlomiej Zolnierkiewicz
28
1.24%
2
28.57%
RA-Shiang Tu
16
0.71%
1
14.29%
Johannes Berg
3
0.13%
1
14.29%
Stanislaw Gruszka
3
0.13%
1
14.29%
Total
2262
100.00%
7
100.00%

/*
 * We configure transmit power using MAC TX_PWR_CFG_{0,...,N} registers and
 * BBP R1 register. TX_PWR_CFG_X allow to configure per rate TX power values,
 * 4 bits for each rate (tune from 0 to 15 dBm). BBP_R1 controls transmit power
 * for all rates, but allow to set only 4 discrete values: -12, -6, 0 and 6 dBm.
 * Reference per rate transmit power values are located in the EEPROM at
 * EEPROM_TXPOWER_BYRATE offset. We adjust them and BBP R1 settings according to
 * current conditions (i.e. band, bandwidth, temperature, user settings).
 */


static void rt2800_config_txpower_rt28xx(struct rt2x00_dev *rt2x00dev,
					 struct ieee80211_channel *chan,
					 int power_level)
{
	u8 txpower, r1;
	u16 eeprom;
	u32 reg, offset;
	int i, is_rate_b, delta, power_ctrl;
	enum nl80211_band band = chan->band;

	/*
         * Calculate HT40 compensation. For 40MHz we need to add or subtract
         * value read from EEPROM (different for 2GHz and for 5GHz).
         */
	delta = rt2800_get_txpower_bw_comp(rt2x00dev, band);

	/*
         * Calculate temperature compensation. Depends on measurement of current
         * TSSI (Transmitter Signal Strength Indication) we know TX power (due
         * to temperature or maybe other factors) is smaller or bigger than
         * expected. We adjust it, based on TSSI reference and boundaries values
         * provided in EEPROM.
         */
	switch (rt2x00dev->chip.rt) {
	case RT2860:
	case RT2872:
	case RT2883:
	case RT3070:
	case RT3071:
	case RT3090:
	case RT3572:
		delta += rt2800_get_gain_calibration_delta(rt2x00dev);
		break;
	default:
		/* TODO: temperature compensation code for other chips. */
		break;
	}

	/*
         * Decrease power according to user settings, on devices with unknown
         * maximum tx power. For other devices we take user power_level into
         * consideration on rt2800_compensate_txpower().
         */
	delta += rt2800_get_txpower_reg_delta(rt2x00dev, power_level,
					      chan->max_power);

	/*
         * BBP_R1 controls TX power for all rates, it allow to set the following
         * gains -12, -6, 0, +6 dBm by setting values 2, 1, 0, 3 respectively.
         *
         * TODO: we do not use +6 dBm option to do not increase power beyond
         * regulatory limit, however this could be utilized for devices with
         * CAPABILITY_POWER_LIMIT.
         */
	if (delta <= -12) {
		power_ctrl = 2;
		delta += 12;
	} else if (delta <= -6) {
		power_ctrl = 1;
		delta += 6;
	} else {
		power_ctrl = 0;
	}
	rt2800_bbp_read(rt2x00dev, 1, &r1);
	rt2x00_set_field8(&r1, BBP1_TX_POWER_CTRL, power_ctrl);
	rt2800_bbp_write(rt2x00dev, 1, r1);

	offset = TX_PWR_CFG_0;

	for (i = 0; i < EEPROM_TXPOWER_BYRATE_SIZE; i += 2) {
		/* just to be safe */
		if (offset > TX_PWR_CFG_4)
			break;

		rt2800_register_read(rt2x00dev, offset, &reg);

		/* read the next four txpower values */
		rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
					      i, &eeprom);

		is_rate_b = i ? 0 : 1;
		/*
                 * TX_PWR_CFG_0: 1MBS, TX_PWR_CFG_1: 24MBS,
                 * TX_PWR_CFG_2: MCS4, TX_PWR_CFG_3: MCS12,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE0);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE0, txpower);

		/*
                 * TX_PWR_CFG_0: 2MBS, TX_PWR_CFG_1: 36MBS,
                 * TX_PWR_CFG_2: MCS5, TX_PWR_CFG_3: MCS13,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE1);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE1, txpower);

		/*
                 * TX_PWR_CFG_0: 5.5MBS, TX_PWR_CFG_1: 48MBS,
                 * TX_PWR_CFG_2: MCS6,  TX_PWR_CFG_3: MCS14,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE2);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE2, txpower);

		/*
                 * TX_PWR_CFG_0: 11MBS, TX_PWR_CFG_1: 54MBS,
                 * TX_PWR_CFG_2: MCS7,  TX_PWR_CFG_3: MCS15,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE3);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE3, txpower);

		/* read the next four txpower values */
		rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_TXPOWER_BYRATE,
					      i + 1, &eeprom);

		is_rate_b = 0;
		/*
                 * TX_PWR_CFG_0: 6MBS, TX_PWR_CFG_1: MCS0,
                 * TX_PWR_CFG_2: MCS8, TX_PWR_CFG_3: unknown,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE0);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE4, txpower);

		/*
                 * TX_PWR_CFG_0: 9MBS, TX_PWR_CFG_1: MCS1,
                 * TX_PWR_CFG_2: MCS9, TX_PWR_CFG_3: unknown,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE1);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE5, txpower);

		/*
                 * TX_PWR_CFG_0: 12MBS, TX_PWR_CFG_1: MCS2,
                 * TX_PWR_CFG_2: MCS10, TX_PWR_CFG_3: unknown,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE2);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE6, txpower);

		/*
                 * TX_PWR_CFG_0: 18MBS, TX_PWR_CFG_1: MCS3,
                 * TX_PWR_CFG_2: MCS11, TX_PWR_CFG_3: unknown,
                 * TX_PWR_CFG_4: unknown
                 */
		txpower = rt2x00_get_field16(eeprom,
					     EEPROM_TXPOWER_BYRATE_RATE3);
		txpower = rt2800_compensate_txpower(rt2x00dev, is_rate_b, band,
					     power_level, txpower, delta);
		rt2x00_set_field32(&reg, TX_PWR_CFG_RATE7, txpower);

		rt2800_register_write(rt2x00dev, offset, reg);

		/* next TX_PWR_CFG register */
		offset += 4;
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
348
60.42%
1
5.26%
Stanislaw Gruszka
125
21.70%
5
26.32%
Helmut Schaa
44
7.64%
3
15.79%
Bartlomiej Zolnierkiewicz
37
6.42%
2
10.53%
Gertjan van Wingerde
12
2.08%
4
21.05%
Gabor Juhos
5
0.87%
2
10.53%
RA-Jay Hung
4
0.69%
1
5.26%
Johannes Berg
1
0.17%
1
5.26%
Total
576
100.00%
19
100.00%



static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
				  struct ieee80211_channel *chan,
				  int power_level)
{
	if (rt2x00_rt(rt2x00dev, RT3593))
		rt2800_config_txpower_rt3593(rt2x00dev, chan, power_level);
	else
		rt2800_config_txpower_rt28xx(rt2x00dev, chan, power_level);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
47
100.00%
1
100.00%
Total
47
100.00%
1
100.00%



void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
{
	rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.chandef.chan,
			      rt2x00dev->tx_power);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
22
75.86%
1
33.33%
Stanislaw Gruszka
4
13.79%
1
33.33%
John W. Linville
3
10.34%
1
33.33%
Total
29
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_gain_calibration);



void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
{
	u32	tx_pin;
	u8	rfcsr;

	/*
         * A voltage-controlled oscillator(VCO) is an electronic oscillator
         * designed to be controlled in oscillation frequency by a voltage
         * input. Maybe the temperature will affect the frequency of
         * oscillation to be shifted. The VCO calibration will be called
         * periodically to adjust the frequency to be precision.
        */

	rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
	tx_pin &= TX_PIN_CFG_PA_PE_DISABLE;
	rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);

	switch (rt2x00dev->chip.rf) {
	case RF2020:
	case RF3020:
	case RF3021:
	case RF3022:
	case RF3320:
	case RF3052:
		rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
		rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
		break;
	case RF3053:
	case RF3070:
	case RF3290:
	case RF5350:
	case RF5360:
	case RF5362:
	case RF5370:
	case RF5372:
	case RF5390:
	case RF5392:
	case RF5592:
		rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
		rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
		break;
	default:
		WARN_ONCE(1, "Not supported RF chipet %x for VCO recalibration",
			  rt2x00dev->chip.rf);
		return;
	}

	usleep_range(1000, 1500);

	rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
	if (rt2x00dev->rf_channel <= 14) {
		switch (rt2x00dev->default_ant.tx_chain_num) {
		case 3:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, 1);
			/* fall through */
		case 2:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
			/* fall through */
		case 1:
		default:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
			break;
		}
	} else {
		switch (rt2x00dev->default_ant.tx_chain_num) {
		case 3:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, 1);
			/* fall through */
		case 2:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
			/* fall through */
		case 1:
		default:
			rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
			break;
		}
	}
	rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);

}
Contributors
Person
Tokens
Prop
Commits
CommitProp
John Li
279
86.92%
1
8.33%
Stanislaw Gruszka
23
7.17%
4
33.33%
Gabor Juhos
4
1.25%
2
16.67%
Woody Hung
3
0.93%
1
8.33%
Canek Peláez Valdés
3
0.93%
1
8.33%
Zero.Lin
3
0.93%
1
8.33%
Serge Vasilugin
3
0.93%
1
8.33%
Villacis at palosanto
3
0.93%
1
8.33%
Total
321
100.00%
12
100.00%


EXPORT_SYMBOL_GPL(rt2800_vco_calibration);



static void rt2800_config_retry_limit(struct rt2x00_dev *rt2x00dev,
				      struct rt2x00lib_conf *libconf)
{
	u32 reg;

	rt2800_register_read(rt2x00dev, TX_RTY_CFG, &reg);
	rt2x00_set_field32(&reg, TX_RTY_CFG_SHORT_RTY_LIMIT,
			   libconf->conf->short_frame_max_tx_count);
	rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_LIMIT,
			   libconf->conf->long_frame_max_tx_count);
	rt2800_register_write(rt2x00dev, TX_RTY_CFG, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
66
100.00%
1
100.00%
Total
66
100.00%
1
100.00%



static void rt2800_config_ps(struct rt2x00_dev *rt2x00dev,
			     struct rt2x00lib_conf *libconf)
{
	enum dev_state state =
	    (libconf->conf->flags & IEEE80211_CONF_PS) ?
		STATE_SLEEP : STATE_AWAKE;
	u32 reg;

	if (state == STATE_SLEEP) {
		rt2800_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);

		rt2800_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 5);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE,
				   libconf->conf->listen_interval - 1);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 1);
		rt2800_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);

		rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
	} else {
		rt2800_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 0);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE, 0);
		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 0);
		rt2800_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);

		rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
187
100.00%
1
100.00%
Total
187
100.00%
1
100.00%



void rt2800_config(struct rt2x00_dev *rt2x00dev,
		   struct rt2x00lib_conf *libconf,
		   const unsigned int flags)
{
	/* Always recalculate LNA gain before changing configuration */
	rt2800_config_lna_gain(rt2x00dev, libconf);

	if (flags & IEEE80211_CONF_CHANGE_CHANNEL) {
		rt2800_config_channel(rt2x00dev, libconf->conf,
				      &libconf->rf, &libconf->channel);
		rt2800_config_txpower(rt2x00dev, libconf->conf->chandef.chan,
				      libconf->conf->power_level);
	}
	if (flags & IEEE80211_CONF_CHANGE_POWER)
		rt2800_config_txpower(rt2x00dev, libconf->conf->chandef.chan,
				      libconf->conf->power_level);
	if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
		rt2800_config_retry_limit(rt2x00dev, libconf);
	if (flags & IEEE80211_CONF_CHANGE_PS)
		rt2800_config_ps(rt2x00dev, libconf);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
105
84.00%
1
33.33%
Helmut Schaa
14
11.20%
1
33.33%
John W. Linville
6
4.80%
1
33.33%
Total
125
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_config);

/*
 * Link tuning
 */


void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual)
{
	u32 reg;

	/*
         * Update FCS error count from register.
         */
	rt2800_register_read(rt2x00dev, RX_STA_CNT0, &reg);
	qual->rx_failed = rt2x00_get_field32(reg, RX_STA_CNT0_CRC_ERR);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
40
100.00%
1
100.00%
Total
40
100.00%
1
100.00%


EXPORT_SYMBOL_GPL(rt2800_link_stats);



static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
{
	u8 vgc;

	if (rt2x00dev->curr_band == NL80211_BAND_2GHZ) {
		if (rt2x00_rt(rt2x00dev, RT3070) ||
		    rt2x00_rt(rt2x00dev, RT3071) ||
		    rt2x00_rt(rt2x00dev, RT3090) ||
		    rt2x00_rt(rt2x00dev, RT3290) ||
		    rt2x00_rt(rt2x00dev, RT3390) ||
		    rt2x00_rt(rt2x00dev, RT3572) ||
		    rt2x00_rt(rt2x00dev, RT3593) ||
		    rt2x00_rt(rt2x00dev, RT5390) ||
		    rt2x00_rt(rt2x00dev, RT5392) ||
		    rt2x00_rt(rt2x00dev, RT5592))
			vgc = 0x1c + (2 * rt2x00dev->lna_gain);
		else
			vgc = 0x2e + rt2x00dev->lna_gain;
	} else { /* 5GHZ band */
		if (rt2x00_rt(rt2x00dev, RT3593))
			vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3;
		else if (rt2x00_rt(rt2x00dev, RT5592))
			vgc = 0x24 + (2 * rt2x00dev->lna_gain);
		else {
			if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
				vgc = 0x32 + (rt2x00dev->lna_gain * 5) / 3;
			else
				vgc = 0x3a + (rt2x00dev->lna_gain * 5) / 3;
		}
	}

	return vgc;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
109
50.93%
1
12.50%
Gertjan van Wingerde
37
17.29%
2
25.00%
Gabor Juhos
31
14.49%
1
12.50%
Stanislaw W. Gruszka
22
10.28%
1
12.50%
Woody Hung
7
3.27%
1
12.50%
John Li
7
3.27%
1
12.50%
Johannes Berg
1
0.47%
1
12.50%
Total
214
100.00%
8
100.00%



static inline void rt2800_set_vgc(struct rt2x00_dev *rt2x00dev,
				  struct link_qual *qual, u8 vgc_level)
{
	if (qual->vgc_level != vgc_level) {
		if (rt2x00_rt(rt2x00dev, RT3572) ||
		    rt2x00_rt(rt2x00dev, RT3593)) {
			rt2800_bbp_write_with_rx_chain(rt2x00dev, 66,
						       vgc_level);
		} else if (rt2x00_rt(rt2x00dev, RT5592)) {
			rt2800_bbp_write(rt2x00dev, 83, qual->rssi > -65 ? 0x4a : 0x7a);
			rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level);
		} else {
			rt2800_bbp_write(rt2x00dev, 66, vgc_level);
		}

		qual->vgc_level = vgc_level;
		qual->vgc_level_reg = vgc_level;
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
51
42.50%
1
33.33%
Stanislaw W. Gruszka
39
32.50%
1
33.33%
Gabor Juhos
30
25.00%
1
33.33%
Total
120
100.00%
3
100.00%



void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual)
{
	rt2800_set_vgc(rt2x00dev, qual, rt2800_get_default_vgc(rt2x00dev));
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
27
100.00%
1
100.00%
Total
27
100.00%
1
100.00%


EXPORT_SYMBOL_GPL(rt2800_reset_tuner);



void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
		       const u32 count)
{
	u8 vgc;

	if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C))
		return;

	/* When RSSI is better than a certain threshold, increase VGC
         * with a chip specific value in order to improve the balance
         * between sensibility and noise isolation.
         */

	vgc = rt2800_get_default_vgc(rt2x00dev);

	switch (rt2x00dev->chip.rt) {
	case RT3572:
	case RT3593:
		if (qual->rssi > -65) {
			if (rt2x00dev->curr_band == NL80211_BAND_2GHZ)
				vgc += 0x20;
			else
				vgc += 0x10;
		}
		break;

	case RT5592:
		if (qual->rssi > -65)
			vgc += 0x20;
		break;

	default:
		if (qual->rssi > -80)
			vgc += 0x10;
		break;
	}

	rt2800_set_vgc(rt2x00dev, qual, vgc);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
51
39.84%
2
40.00%
RA-Shiang Tu
43
33.59%
1
20.00%
Stanislaw W. Gruszka
33
25.78%
1
20.00%
Johannes Berg
1
0.78%
1
20.00%
Total
128
100.00%
5
100.00%


EXPORT_SYMBOL_GPL(rt2800_link_tuner);

/*
 * Initialization functions.
 */


static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u32 reg;
	u16 eeprom;
	unsigned int i;
	int ret;

	rt2800_disable_wpdma(rt2x00dev);

	ret = rt2800_drv_init_registers(rt2x00dev);
	if (ret)
		return ret;

	rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
	rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);

	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);

	rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL, 1600);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, 0);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
	rt2x00_set_field32(&reg, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0);
	rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);

	rt2800_config_filter(rt2x00dev, FIF_ALLMULTI);

	rt2800_register_read(rt2x00dev, BKOFF_SLOT_CFG, &reg);
	rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_SLOT_TIME, 9);
	rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_CC_DELAY_TIME, 2);
	rt2800_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);

	if (rt2x00_rt(rt2x00dev, RT3290)) {
		rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
		if (rt2x00_get_field32(reg, WLAN_EN) == 1) {
			rt2x00_set_field32(&reg, PCIE_APP0_CLK_REQ, 1);
			rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
		}

		rt2800_register_read(rt2x00dev, CMB_CTRL, &reg);
		if (!(rt2x00_get_field32(reg, LDO0_EN) == 1)) {
			rt2x00_set_field32(&reg, LDO0_EN, 1);
			rt2x00_set_field32(&reg, LDO_BGSEL, 3);
			rt2800_register_write(rt2x00dev, CMB_CTRL, reg);
		}

		rt2800_register_read(rt2x00dev, OSC_CTRL, &reg);
		rt2x00_set_field32(&reg, OSC_ROSC_EN, 1);
		rt2x00_set_field32(&reg, OSC_CAL_REQ, 1);
		rt2x00_set_field32(&reg, OSC_REF_CYCLE, 0x27);
		rt2800_register_write(rt2x00dev, OSC_CTRL, reg);

		rt2800_register_read(rt2x00dev, COEX_CFG0, &reg);
		rt2x00_set_field32(&reg, COEX_CFG_ANT, 0x5e);
		rt2800_register_write(rt2x00dev, COEX_CFG0, reg);

		rt2800_register_read(rt2x00dev, COEX_CFG2, &reg);
		rt2x00_set_field32(&reg, BT_COEX_CFG1, 0x00);
		rt2x00_set_field32(&reg, BT_COEX_CFG0, 0x17);
		rt2x00_set_field32(&reg, WL_COEX_CFG1, 0x93);
		rt2x00_set_field32(&reg, WL_COEX_CFG0, 0x7f);
		rt2800_register_write(rt2x00dev, COEX_CFG2, reg);

		rt2800_register_read(rt2x00dev, PLL_CTRL, &reg);
		rt2x00_set_field32(&reg, PLL_CONTROL, 1);
		rt2800_register_write(rt2x00dev, PLL_CTRL, reg);
	}

	if (rt2x00_rt(rt2x00dev, RT3071) ||
	    rt2x00_rt(rt2x00dev, RT3090) ||
	    rt2x00_rt(rt2x00dev, RT3290) ||
	    rt2x00_rt(rt2x00dev, RT3390)) {

		if (rt2x00_rt(rt2x00dev, RT3290))
			rt2800_register_write(rt2x00dev, TX_SW_CFG0,
					      0x00000404);
		else
			rt2800_register_write(rt2x00dev, TX_SW_CFG0,
					      0x00000400);

		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
		if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
		    rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E) ||
		    rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E)) {
			rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1,
					   &eeprom);
			if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST))
				rt2800_register_write(rt2x00dev, TX_SW_CFG2,
						      0x0000002c);
			else
				rt2800_register_write(rt2x00dev, TX_SW_CFG2,
						      0x0000000f);
		} else {
			rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
		}
	} else if (rt2x00_rt(rt2x00dev, RT3070)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);

		if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
			rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
			rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x0000002c);
		} else {
			rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
			rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
		}
	} else if (rt2800_is_305x_soc(rt2x00dev)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000030);
	} else if (rt2x00_rt(rt2x00dev, RT3352)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000402);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
	} else if (rt2x00_rt(rt2x00dev, RT3572)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
	} else if (rt2x00_rt(rt2x00dev, RT3593)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000402);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
		if (rt2x00_rt_rev_lt(rt2x00dev, RT3593, REV_RT3593E)) {
			rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1,
					   &eeprom);
			if (rt2x00_get_field16(eeprom,
					       EEPROM_NIC_CONF1_DAC_TEST))
				rt2800_register_write(rt2x00dev, TX_SW_CFG2,
						      0x0000001f);
			else
				rt2800_register_write(rt2x00dev, TX_SW_CFG2,
						      0x0000000f);
		} else {
			rt2800_register_write(rt2x00dev, TX_SW_CFG2,
					      0x00000000);
		}
	} else if (rt2x00_rt(rt2x00dev, RT5390) ||
		   rt2x00_rt(rt2x00dev, RT5392)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
	} else if (rt2x00_rt(rt2x00dev, RT5592)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
	} else if (rt2x00_rt(rt2x00dev, RT5350)) {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
	} else {
		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
	}

	rt2800_register_read(rt2x00dev, TX_LINK_CFG, &reg);
	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32);
	rt2x00_set_field32(&reg, TX_LINK_CFG_MFB_ENABLE, 0);
	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_UMFS_ENABLE, 0);
	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_MRQ_EN, 0);
	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_RDG_EN, 0);
	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_CF_ACK_EN, 1);
	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB, 0);
	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFS, 0);
	rt2800_register_write(rt2x00dev, TX_LINK_CFG, reg);

	rt2800_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_MPDU_LIFETIME, 9);
	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT, 32);
	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_TX_OP_TIMEOUT, 10);
	rt2800_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);

	rt2800_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
	if (rt2x00_is_usb(rt2x00dev)) {
		drv_data->max_psdu = 3;
	} else if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
		   rt2x00_rt(rt2x00dev, RT2883) ||
		   rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E)) {
		drv_data->max_psdu = 2;
	} else {
		drv_data->max_psdu = 1;
	}
	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, drv_data->max_psdu);
	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 10);
	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 10);
	rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg);

	rt2800_register_read(rt2x00dev, LED_CFG, &reg);
	rt2x00_set_field32(&reg, LED_CFG_ON_PERIOD, 70);
	rt2x00_set_field32(&reg, LED_CFG_OFF_PERIOD, 30);
	rt2x00_set_field32(&reg, LED_CFG_SLOW_BLINK_PERIOD, 3);
	rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, 3);
	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 3);
	rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE, 3);
	rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, 1);
	rt2800_register_write(rt2x00dev, LED_CFG, reg);

	rt2800_register_write(rt2x00dev, PBF_MAX_PCNT, 0x1f3fbf9f);

	rt2800_register_read(rt2x00dev, TX_RTY_CFG, &reg);
	rt2x00_set_field32(&reg, TX_RTY_CFG_SHORT_RTY_LIMIT, 2);
	rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_LIMIT, 2);
	rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_THRE, 2000);
	rt2x00_set_field32(&reg, TX_RTY_CFG_NON_AGG_RTY_MODE, 0);
	rt2x00_set_field32(&reg, TX_RTY_CFG_AGG_RTY_MODE, 0);
	rt2x00_set_field32(&reg, TX_RTY_CFG_TX_AUTO_FB_ENABLE, 1);
	rt2800_register_write(rt2x00dev, TX_RTY_CFG, reg);

	rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_AUTORESPONDER, 1);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_BAC_ACK_POLICY, 1);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MMODE, 1);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MREF, 0);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_AR_PREAMBLE, 0);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_DUAL_CTS_EN, 0);
	rt2x00_set_field32(&reg, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0);
	rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg);

	rt2800_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_RATE, 3);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_CTRL, 0);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 0);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 0);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, 1);
	rt2800_register_write(rt2x00dev, CCK_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_RATE, 3);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL, 0);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 0);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 0);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, 1);
	rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_CTRL, 1);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_RTS_TH_EN, 0);
	rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_RTS_TH_EN, 0);
	rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_CTRL, 1);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_RTS_TH_EN, 0);
	rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_CTRL, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_NAV_SHORT, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_RTS_TH_EN, 0);
	rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg);

	if (rt2x00_is_usb(rt2x00dev)) {
		rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006);

		rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 3);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_BIG_ENDIAN, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_HDR_SCATTER, 0);
		rt2x00_set_field32(&reg, WPDMA_GLO_CFG_HDR_SEG_LEN, 0);
		rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
	}

	/*
         * The legacy driver also sets TXOP_CTRL_CFG_RESERVED_TRUN_EN to 1
         * although it is reserved.
         */
	rt2800_register_read(rt2x00dev, TXOP_CTRL_CFG, &reg);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_TIMEOUT_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_AC_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_TXRATEGRP_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_USER_MODE_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_MIMO_PS_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_RESERVED_TRUN_EN, 1);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_LSIG_TXOP_EN, 0);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_EXT_CCA_EN, 0);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_EXT_CCA_DLY, 88);
	rt2x00_set_field32(&reg, TXOP_CTRL_CFG_EXT_CWMIN, 0);
	rt2800_register_write(rt2x00dev, TXOP_CTRL_CFG, reg);

	reg = rt2x00_rt(rt2x00dev, RT5592) ? 0x00000082 : 0x00000002;
	rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, reg);

	rt2800_register_read(rt2x00dev, TX_RTS_CFG, &reg);
	rt2x00_set_field32(&reg, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 7);
	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES,
			   IEEE80211_MAX_RTS_THRESHOLD);
	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_FBK_EN, 1);
	rt2800_register_write(rt2x00dev, TX_RTS_CFG, reg);

	rt2800_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca);

	/*
         * Usually the CCK SIFS time should be set to 10 and the OFDM SIFS
         * time should be set to 16. However, the original Ralink driver uses
         * 16 for both and indeed using a value of 10 for CCK SIFS results in
         * connection problems with 11g + CTS protection. Hence, use the same
         * defaults as the Ralink driver: 16 for both, CCK and OFDM SIFS.
         */
	rt2800_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
	rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, 16);
	rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, 16);
	rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_XIFS_TIME, 4);
	rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, 314);
	rt2x00_set_field32(&reg, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
	rt2800_register_write(rt2x00dev, XIFS_TIME_CFG, reg);

	rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);

	/*
         * ASIC will keep garbage value after boot, clear encryption keys.
         */
	for (i = 0; i < 4; i++)
		rt2800_register_write(rt2x00dev,
					 SHARED_KEY_MODE_ENTRY(i), 0);

	for (i = 0; i < 256; i++) {
		rt2800_config_wcid(rt2x00dev, NULL, i);
		rt2800_delete_wcid_attr(rt2x00dev, i);
		rt2800_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
	}

	/*
         * Clear all beacons
         */
	for (i = 0; i < 8; i++)
		rt2800_clear_beacon_register(rt2x00dev, i);

	if (rt2x00_is_usb(rt2x00dev)) {
		rt2800_register_read(rt2x00dev, US_CYC_CNT, &reg);
		rt2x00_set_field32(&reg, US_CYC_CNT_CLOCK_CYCLE, 30);
		rt2800_register_write(rt2x00dev, US_CYC_CNT, reg);
	} else if (rt2x00_is_pcie(rt2x00dev)) {
		rt2800_register_read(rt2x00dev, US_CYC_CNT, &reg);
		rt2x00_set_field32(&reg, US_CYC_CNT_CLOCK_CYCLE, 125);
		rt2800_register_write(rt2x00dev, US_CYC_CNT, reg);
	}

	rt2800_register_read(rt2x00dev, HT_FBK_CFG0, &reg);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS0FBK, 0);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS1FBK, 0);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS2FBK, 1);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS3FBK, 2);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS4FBK, 3);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS5FBK, 4);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS6FBK, 5);
	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS7FBK, 6);
	rt2800_register_write(rt2x00dev, HT_FBK_CFG0, reg);

	rt2800_register_read(rt2x00dev, HT_FBK_CFG1, &reg);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS8FBK, 8);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS9FBK, 8);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS10FBK, 9);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS11FBK, 10);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS12FBK, 11);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS13FBK, 12);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS14FBK, 13);
	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS15FBK, 14);
	rt2800_register_write(rt2x00dev, HT_FBK_CFG1, reg);

	rt2800_register_read(rt2x00dev, LG_FBK_CFG0, &reg);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS0FBK, 8);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS1FBK, 8);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS2FBK, 9);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS3FBK, 10);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS4FBK, 11);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS5FBK, 12);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS6FBK, 13);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS7FBK, 14);
	rt2800_register_write(rt2x00dev, LG_FBK_CFG0, reg);

	rt2800_register_read(rt2x00dev, LG_FBK_CFG1, &reg);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS0FBK, 0);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS1FBK, 0);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS2FBK, 1);
	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS3FBK, 2);
	rt2800_register_write(rt2x00dev, LG_FBK_CFG1, reg);

	/*
         * Do not force the BA window size, we use the TXWI to set it
         */
	rt2800_register_read(rt2x00dev, AMPDU_BA_WINSIZE, &reg);
	rt2x00_set_field32(&reg, AMPDU_BA_WINSIZE_FORCE_WINSIZE_ENABLE, 0);
	rt2x00_set_field32(&reg, AMPDU_BA_WINSIZE_FORCE_WINSIZE, 0);
	rt2800_register_write(rt2x00dev, AMPDU_BA_WINSIZE, reg);

	/*
         * We must clear the error counters.
         * These registers are cleared on read,
         * so we may pass a useless variable to store the value.
         */
	rt2800_register_read(rt2x00dev, RX_STA_CNT0, &reg);
	rt2800_register_read(rt2x00dev, RX_STA_CNT1, &reg);
	rt2800_register_read(rt2x00dev, RX_STA_CNT2, &reg);
	rt2800_register_read(rt2x00dev, TX_STA_CNT0, &reg);
	rt2800_register_read(rt2x00dev, TX_STA_CNT1, &reg);
	rt2800_register_read(rt2x00dev, TX_STA_CNT2, &reg);

	/*
         * Setup leadtime for pre tbtt interrupt to 6ms
         */
	rt2800_register_read(rt2x00dev, INT_TIMER_CFG, &reg);
	rt2x00_set_field32(&reg, INT_TIMER_CFG_PRE_TBTT_TIMER, 6 << 4);
	rt2800_register_write(rt2x00dev, INT_TIMER_CFG, reg);

	/*
         * Set up channel statistics timer
         */
	rt2800_register_read(rt2x00dev, CH_TIME_CFG, &reg);
	rt2x00_set_field32(&reg, CH_TIME_CFG_EIFS_BUSY, 1);
	rt2x00_set_field32(&reg, CH_TIME_CFG_NAV_BUSY, 1);
	rt2x00_set_field32(&reg, CH_TIME_CFG_RX_BUSY, 1);
	rt2x00_set_field32(&reg, CH_TIME_CFG_TX_BUSY, 1);
	rt2x00_set_field32(&reg, CH_TIME_CFG_TMR_EN, 1);
	rt2800_register_write(rt2x00dev, CH_TIME_CFG, reg);

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
1136
33.30%
2
6.45%
RA-Shiang Tu
1113
32.63%
1
3.23%
Woody Hung
662
19.41%
1
3.23%
Gertjan van Wingerde
138
4.05%
8
25.81%
Gabor Juhos
108
3.17%
3
9.68%
Stanislaw Gruszka
94
2.76%
8
25.81%
Helmut Schaa
73
2.14%
3
9.68%
Daniel Golle
39
1.14%
1
3.23%
Serge Vasilugin
21
0.62%
1
3.23%
Stanislaw W. Gruszka
20
0.59%
1
3.23%
John Li
6
0.18%
1
3.23%
Jakub Kiciński
1
0.03%
1
3.23%
Total
3411
100.00%
31
100.00%



static int rt2800_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i;
	u32 reg;

	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, MAC_STATUS_CFG, &reg);
		if (!rt2x00_get_field32(reg, MAC_STATUS_CFG_BBP_RF_BUSY))
			return 0;

		udelay(REGISTER_BUSY_DELAY);
	}

	rt2x00_err(rt2x00dev, "BBP/RF register access failed, aborting\n");
	return -EACCES;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
63
87.50%
1
33.33%
Helmut Schaa
7
9.72%
1
33.33%
Joe Perches
2
2.78%
1
33.33%
Total
72
100.00%
3
100.00%



static int rt2800_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i;
	u8 value;

	/*
         * BBP was enabled after firmware was loaded,
         * but we need to reactivate it now.
         */
	rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
	msleep(1);

	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_bbp_read(rt2x00dev, 0, &value);
		if ((value != 0xff) && (value != 0x00))
			return 0;
		udelay(REGISTER_BUSY_DELAY);
	}

	rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
	return -EACCES;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
RA-Shiang Tu
72
72.00%
1
25.00%
Helmut Schaa
21
21.00%
1
25.00%
Bartlomiej Zolnierkiewicz
5
5.00%
1
25.00%
Joe Perches
2
2.00%
1
25.00%
Total
100
100.00%
4
100.00%



static void rt2800_bbp4_mac_if_ctrl(struct rt2x00_dev *rt2x00dev)
{
	u8 value;

	rt2800_bbp_read(rt2x00dev, 4, &value);
	rt2x00_set_field8(&value, BBP4_MAC_IF_CTRL, 1);
	rt2800_bbp_write(rt2x00dev, 4, value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
43
100.00%
1
100.00%
Total
43
100.00%
1
100.00%



static void rt2800_init_freq_calibration(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 142, 1);
	rt2800_bbp_write(rt2x00dev, 143, 57);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
29
100.00%
1
100.00%
Total
29
100.00%
1
100.00%



static void rt2800_init_bbp_5592_glrt(struct rt2x00_dev *rt2x00dev)
{
	const u8 glrt_table[] = {
		0xE0, 0x1F, 0X38, 0x32, 0x08, 0x28, 0x19, 0x0A, 0xFF, 0x00, /* 128 ~ 137 */
		0x16, 0x10, 0x10, 0x0B, 0x36, 0x2C, 0x26, 0x24, 0x42, 0x36, /* 138 ~ 147 */
		0x30, 0x2D, 0x4C, 0x46, 0x3D, 0x40, 0x3E, 0x42, 0x3D, 0x40, /* 148 ~ 157 */
		0X3C, 0x34, 0x2C, 0x2F, 0x3C, 0x35, 0x2E, 0x2A, 0x49, 0x41, /* 158 ~ 167 */
		0x36, 0x31, 0x30, 0x30, 0x0E, 0x0D, 0x28, 0x21, 0x1C, 0x16, /* 168 ~ 177 */
		0x50, 0x4A, 0x43, 0x40, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, /* 178 ~ 187 */
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 188 ~ 197 */
		0x00, 0x00, 0x7D, 0x14, 0x32, 0x2C, 0x36, 0x4C, 0x43, 0x2C, /* 198 ~ 207 */
		0x2E, 0x36, 0x30, 0x6E,					    /* 208 ~ 211 */
	};
	int i;

	for (i = 0; i < ARRAY_SIZE(glrt_table); i++) {
		rt2800_bbp_write(rt2x00dev, 195, 128 + i);
		rt2800_bbp_write(rt2x00dev, 196, glrt_table[i]);
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
240
100.00%
1
100.00%
Total
240
100.00%
1
100.00%

;



static void rt2800_init_bbp_early(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 65, 0x2C);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);
	rt2800_bbp_write(rt2x00dev, 68, 0x0B);
	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 70, 0x0a);
	rt2800_bbp_write(rt2x00dev, 73, 0x10);
	rt2800_bbp_write(rt2x00dev, 81, 0x37);
	rt2800_bbp_write(rt2x00dev, 82, 0x62);
	rt2800_bbp_write(rt2x00dev, 83, 0x6A);
	rt2800_bbp_write(rt2x00dev, 84, 0x99);
	rt2800_bbp_write(rt2x00dev, 86, 0x00);
	rt2800_bbp_write(rt2x00dev, 91, 0x04);
	rt2800_bbp_write(rt2x00dev, 92, 0x00);
	rt2800_bbp_write(rt2x00dev, 103, 0x00);
	rt2800_bbp_write(rt2x00dev, 105, 0x05);
	rt2800_bbp_write(rt2x00dev, 106, 0x35);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
154
99.35%
1
50.00%
Gabor Juhos
1
0.65%
1
50.00%
Total
155
100.00%
2
100.00%



static void rt2800_disable_unused_dac_adc(struct rt2x00_dev *rt2x00dev)
{
	u16 eeprom;
	u8 value;

	rt2800_bbp_read(rt2x00dev, 138, &value);
	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
		value |= 0x20;
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
		value &= ~0x02;
	rt2800_bbp_write(rt2x00dev, 138, value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
76
98.70%
1
50.00%
Gabor Juhos
1
1.30%
1
50.00%
Total
77
100.00%
2
100.00%



static void rt2800_init_bbp_305x_soc(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x10);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 78, 0x0e);
	rt2800_bbp_write(rt2x00dev, 80, 0x08);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x6a);

	rt2800_bbp_write(rt2x00dev, 84, 0x99);

	rt2800_bbp_write(rt2x00dev, 86, 0x00);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x00);

	rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_bbp_write(rt2x00dev, 105, 0x01);

	rt2800_bbp_write(rt2x00dev, 106, 0x35);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
164
100.00%
15
100.00%
Total
164
100.00%
15
100.00%



static void rt2800_init_bbp_28xx(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C)) {
		rt2800_bbp_write(rt2x00dev, 69, 0x16);
		rt2800_bbp_write(rt2x00dev, 73, 0x12);
	} else {
		rt2800_bbp_write(rt2x00dev, 69, 0x12);
		rt2800_bbp_write(rt2x00dev, 73, 0x10);
	}

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 81, 0x37);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x6a);

	if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860D))
		rt2800_bbp_write(rt2x00dev, 84, 0x19);
	else
		rt2800_bbp_write(rt2x00dev, 84, 0x99);

	rt2800_bbp_write(rt2x00dev, 86, 0x00);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x00);

	rt2800_bbp_write(rt2x00dev, 103, 0x00);

	rt2800_bbp_write(rt2x00dev, 105, 0x05);

	rt2800_bbp_write(rt2x00dev, 106, 0x35);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
201
100.00%
14
100.00%
Total
201
100.00%
14
100.00%



static void rt2800_init_bbp_30xx(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x10);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 79, 0x13);
	rt2800_bbp_write(rt2x00dev, 80, 0x05);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x6a);

	rt2800_bbp_write(rt2x00dev, 84, 0x99);

	rt2800_bbp_write(rt2x00dev, 86, 0x00);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x00);

	if (rt2x00_rt_rev_gte(rt2x00dev, RT3070, REV_RT3070F) ||
	    rt2x00_rt_rev_gte(rt2x00dev, RT3071, REV_RT3071E) ||
	    rt2x00_rt_rev_gte(rt2x00dev, RT3090, REV_RT3090E))
		rt2800_bbp_write(rt2x00dev, 103, 0xc0);
	else
		rt2800_bbp_write(rt2x00dev, 103, 0x00);

	rt2800_bbp_write(rt2x00dev, 105, 0x05);

	rt2800_bbp_write(rt2x00dev, 106, 0x35);

	if (rt2x00_rt(rt2x00dev, RT3071) ||
	    rt2x00_rt(rt2x00dev, RT3090))
		rt2800_disable_unused_dac_adc(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
224
100.00%
15
100.00%
Total
224
100.00%
15
100.00%



static void rt2800_init_bbp_3290(struct rt2x00_dev *rt2x00dev)
{
	u8 value;

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 68, 0x0b);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x13);
	rt2800_bbp_write(rt2x00dev, 75, 0x46);
	rt2800_bbp_write(rt2x00dev, 76, 0x28);

	rt2800_bbp_write(rt2x00dev, 77, 0x58);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 74, 0x0b);
	rt2800_bbp_write(rt2x00dev, 79, 0x18);
	rt2800_bbp_write(rt2x00dev, 80, 0x09);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x7a);

	rt2800_bbp_write(rt2x00dev, 84, 0x9a);

	rt2800_bbp_write(rt2x00dev, 86, 0x38);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x02);

	rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_bbp_write(rt2x00dev, 104, 0x92);

	rt2800_bbp_write(rt2x00dev, 105, 0x1c);

	rt2800_bbp_write(rt2x00dev, 106, 0x03);

	rt2800_bbp_write(rt2x00dev, 128, 0x12);

	rt2800_bbp_write(rt2x00dev, 67, 0x24);
	rt2800_bbp_write(rt2x00dev, 143, 0x04);
	rt2800_bbp_write(rt2x00dev, 142, 0x99);
	rt2800_bbp_write(rt2x00dev, 150, 0x30);
	rt2800_bbp_write(rt2x00dev, 151, 0x2e);
	rt2800_bbp_write(rt2x00dev, 152, 0x20);
	rt2800_bbp_write(rt2x00dev, 153, 0x34);
	rt2800_bbp_write(rt2x00dev, 154, 0x40);
	rt2800_bbp_write(rt2x00dev, 155, 0x3b);
	rt2800_bbp_write(rt2x00dev, 253, 0x04);

	rt2800_bbp_read(rt2x00dev, 47, &value);
	rt2x00_set_field8(&value, BBP47_TSSI_ADC6, 1);
	rt2800_bbp_write(rt2x00dev, 47, value);

	/* Use 5-bit ADC for Acquisition and 8-bit ADC for data */
	rt2800_bbp_read(rt2x00dev, 3, &value);
	rt2x00_set_field8(&value, BBP3_ADC_MODE_SWITCH, 1);
	rt2x00_set_field8(&value, BBP3_ADC_INIT_MODE, 1);
	rt2800_bbp_write(rt2x00dev, 3, value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
403
100.00%
20
100.00%
Total
403
100.00%
20
100.00%



static void rt2800_init_bbp_3352(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 3, 0x00);
	rt2800_bbp_write(rt2x00dev, 4, 0x50);

	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	rt2800_bbp_write(rt2x00dev, 47, 0x48);

	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 68, 0x0b);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x13);
	rt2800_bbp_write(rt2x00dev, 75, 0x46);
	rt2800_bbp_write(rt2x00dev, 76, 0x28);

	rt2800_bbp_write(rt2x00dev, 77, 0x59);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 78, 0x0e);
	rt2800_bbp_write(rt2x00dev, 80, 0x08);
	rt2800_bbp_write(rt2x00dev, 81, 0x37);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	if (rt2x00_rt(rt2x00dev, RT5350)) {
		rt2800_bbp_write(rt2x00dev, 83, 0x7a);
		rt2800_bbp_write(rt2x00dev, 84, 0x9a);
	} else {
		rt2800_bbp_write(rt2x00dev, 83, 0x6a);
		rt2800_bbp_write(rt2x00dev, 84, 0x99);
	}

	rt2800_bbp_write(rt2x00dev, 86, 0x38);

	rt2800_bbp_write(rt2x00dev, 88, 0x90);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x02);

	rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_bbp_write(rt2x00dev, 104, 0x92);

	if (rt2x00_rt(rt2x00dev, RT5350)) {
		rt2800_bbp_write(rt2x00dev, 105, 0x3c);
		rt2800_bbp_write(rt2x00dev, 106, 0x03);
	} else {
		rt2800_bbp_write(rt2x00dev, 105, 0x34);
		rt2800_bbp_write(rt2x00dev, 106, 0x05);
	}

	rt2800_bbp_write(rt2x00dev, 120, 0x50);

	rt2800_bbp_write(rt2x00dev, 137, 0x0f);

	rt2800_bbp_write(rt2x00dev, 163, 0xbd);
	/* Set ITxBF timeout to 0x9c40=1000msec */
	rt2800_bbp_write(rt2x00dev, 179, 0x02);
	rt2800_bbp_write(rt2x00dev, 180, 0x00);
	rt2800_bbp_write(rt2x00dev, 182, 0x40);
	rt2800_bbp_write(rt2x00dev, 180, 0x01);
	rt2800_bbp_write(rt2x00dev, 182, 0x9c);
	rt2800_bbp_write(rt2x00dev, 179, 0x00);
	/* Reprogram the inband interface to put right values in RXWI */
	rt2800_bbp_write(rt2x00dev, 142, 0x04);
	rt2800_bbp_write(rt2x00dev, 143, 0x3b);
	rt2800_bbp_write(rt2x00dev, 142, 0x06);
	rt2800_bbp_write(rt2x00dev, 143, 0xa0);
	rt2800_bbp_write(rt2x00dev, 142, 0x07);
	rt2800_bbp_write(rt2x00dev, 143, 0xa1);
	rt2800_bbp_write(rt2x00dev, 142, 0x08);
	rt2800_bbp_write(rt2x00dev, 143, 0xa2);

	rt2800_bbp_write(rt2x00dev, 148, 0xc8);

	if (rt2x00_rt(rt2x00dev, RT5350)) {
		/* Antenna Software OFDM */
		rt2800_bbp_write(rt2x00dev, 150, 0x40);
		/* Antenna Software CCK */
		rt2800_bbp_write(rt2x00dev, 151, 0x30);
		rt2800_bbp_write(rt2x00dev, 152, 0xa3);
		/* Clear previously selected antenna */
		rt2800_bbp_write(rt2x00dev, 154, 0);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
418
78.57%
23
95.83%
Serge Vasilugin
114
21.43%
1
4.17%
Total
532
100.00%
24
100.00%



static void rt2800_init_bbp_3390(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x10);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 79, 0x13);
	rt2800_bbp_write(rt2x00dev, 80, 0x05);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x6a);

	rt2800_bbp_write(rt2x00dev, 84, 0x99);

	rt2800_bbp_write(rt2x00dev, 86, 0x00);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x00);

	if (rt2x00_rt_rev_gte(rt2x00dev, RT3390, REV_RT3390E))
		rt2800_bbp_write(rt2x00dev, 103, 0xc0);
	else
		rt2800_bbp_write(rt2x00dev, 103, 0x00);

	rt2800_bbp_write(rt2x00dev, 105, 0x05);

	rt2800_bbp_write(rt2x00dev, 106, 0x35);

	rt2800_disable_unused_dac_adc(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
190
100.00%
15
100.00%
Total
190
100.00%
15
100.00%



static void rt2800_init_bbp_3572(struct rt2x00_dev *rt2x00dev)
{
	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x10);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 79, 0x13);
	rt2800_bbp_write(rt2x00dev, 80, 0x05);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x6a);

	rt2800_bbp_write(rt2x00dev, 84, 0x99);

	rt2800_bbp_write(rt2x00dev, 86, 0x00);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x00);

	rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_bbp_write(rt2x00dev, 105, 0x05);

	rt2800_bbp_write(rt2x00dev, 106, 0x35);

	rt2800_disable_unused_dac_adc(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
178
100.00%
16
100.00%
Total
178
100.00%
16
100.00%



static void rt2800_init_bbp_3593(struct rt2x00_dev *rt2x00dev)
{
	rt2800_init_bbp_early(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 79, 0x13);
	rt2800_bbp_write(rt2x00dev, 80, 0x05);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);
	rt2800_bbp_write(rt2x00dev, 137, 0x0f);

	rt2800_bbp_write(rt2x00dev, 84, 0x19);

	/* Enable DC filter */
	if (rt2x00_rt_rev_gte(rt2x00dev, RT3593, REV_RT3593E))
		rt2800_bbp_write(rt2x00dev, 103, 0xc0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
82
100.00%
1
100.00%
Total
82
100.00%
1
100.00%



static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
{
	int ant, div_mode;
	u16 eeprom;
	u8 value;

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	rt2800_bbp_write(rt2x00dev, 65, 0x2c);
	rt2800_bbp_write(rt2x00dev, 66, 0x38);

	rt2800_bbp_write(rt2x00dev, 68, 0x0b);

	rt2800_bbp_write(rt2x00dev, 69, 0x12);
	rt2800_bbp_write(rt2x00dev, 73, 0x13);
	rt2800_bbp_write(rt2x00dev, 75, 0x46);
	rt2800_bbp_write(rt2x00dev, 76, 0x28);

	rt2800_bbp_write(rt2x00dev, 77, 0x59);

	rt2800_bbp_write(rt2x00dev, 70, 0x0a);

	rt2800_bbp_write(rt2x00dev, 79, 0x13);
	rt2800_bbp_write(rt2x00dev, 80, 0x05);
	rt2800_bbp_write(rt2x00dev, 81, 0x33);

	rt2800_bbp_write(rt2x00dev, 82, 0x62);

	rt2800_bbp_write(rt2x00dev, 83, 0x7a);

	rt2800_bbp_write(rt2x00dev, 84, 0x9a);

	rt2800_bbp_write(rt2x00dev, 86, 0x38);

	if (rt2x00_rt(rt2x00dev, RT5392))
		rt2800_bbp_write(rt2x00dev, 88, 0x90);

	rt2800_bbp_write(rt2x00dev, 91, 0x04);

	rt2800_bbp_write(rt2x00dev, 92, 0x02);

	if (rt2x00_rt(rt2x00dev, RT5392)) {
		rt2800_bbp_write(rt2x00dev, 95, 0x9a);
		rt2800_bbp_write(rt2x00dev, 98, 0x12);
	}

	rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_bbp_write(rt2x00dev, 104, 0x92);

	rt2800_bbp_write(rt2x00dev, 105, 0x3c);

	if (rt2x00_rt(rt2x00dev, RT5390))
		rt2800_bbp_write(rt2x00dev, 106, 0x03);
	else if (rt2x00_rt(rt2x00dev, RT5392))
		rt2800_bbp_write(rt2x00dev, 106, 0x12);
	else
		WARN_ON(1);

	rt2800_bbp_write(rt2x00dev, 128, 0x12);

	if (rt2x00_rt(rt2x00dev, RT5392)) {
		rt2800_bbp_write(rt2x00dev, 134, 0xd0);
		rt2800_bbp_write(rt2x00dev, 135, 0xf6);
	}

	rt2800_disable_unused_dac_adc(rt2x00dev);

	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
	div_mode = rt2x00_get_field16(eeprom,
				      EEPROM_NIC_CONF1_ANT_DIVERSITY);
	ant = (div_mode == 3) ? 1 : 0;

	/* check if this is a Bluetooth combo card */
	if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
		u32 reg;

		rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);
		rt2x00_set_field32(&reg, GPIO_CTRL_DIR3, 0);
		rt2x00_set_field32(&reg, GPIO_CTRL_DIR6, 0);
		rt2x00_set_field32(&reg, GPIO_CTRL_VAL3, 0);
		rt2x00_set_field32(&reg, GPIO_CTRL_VAL6, 0);
		if (ant == 0)
			rt2x00_set_field32(&reg, GPIO_CTRL_VAL3, 1);
		else if (ant == 1)
			rt2x00_set_field32(&reg, GPIO_CTRL_VAL6, 1);
		rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
	}

	/* This chip has hardware antenna diversity*/
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) {
		rt2800_bbp_write(rt2x00dev, 150, 0); /* Disable Antenna Software OFDM */
		rt2800_bbp_write(rt2x00dev, 151, 0); /* Disable Antenna Software CCK */
		rt2800_bbp_write(rt2x00dev, 154, 0); /* Clear previously selected antenna */
	}

	rt2800_bbp_read(rt2x00dev, 152, &value);
	if (ant == 0)
		rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 1);
	else
		rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 0);
	rt2800_bbp_write(rt2x00dev, 152, value);

	rt2800_init_freq_calibration(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
577
97.96%
24
88.89%
Stanislaw Gruszka
10
1.70%
1
3.70%
Gabor Juhos
2
0.34%
2
7.41%
Total
589
100.00%
27
100.00%



static void rt2800_init_bbp_5592(struct rt2x00_dev *rt2x00dev)
{
	int ant, div_mode;
	u16 eeprom;
	u8 value;

	rt2800_init_bbp_early(rt2x00dev);

	rt2800_bbp_read(rt2x00dev, 105, &value);
	rt2x00_set_field8(&value, BBP105_MLD,
			  rt2x00dev->default_ant.rx_chain_num == 2);
	rt2800_bbp_write(rt2x00dev, 105, value);

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 20, 0x06);
	rt2800_bbp_write(rt2x00dev, 31, 0x08);
	rt2800_bbp_write(rt2x00dev, 65, 0x2C);
	rt2800_bbp_write(rt2x00dev, 68, 0xDD);
	rt2800_bbp_write(rt2x00dev, 69, 0x1A);
	rt2800_bbp_write(rt2x00dev, 70, 0x05);
	rt2800_bbp_write(rt2x00dev, 73, 0x13);
	rt2800_bbp_write(rt2x00dev, 74, 0x0F);
	rt2800_bbp_write(rt2x00dev, 75, 0x4F);
	rt2800_bbp_write(rt2x00dev, 76, 0x28);
	rt2800_bbp_write(rt2x00dev, 77, 0x59);
	rt2800_bbp_write(rt2x00dev, 84, 0x9A);
	rt2800_bbp_write(rt2x00dev, 86, 0x38);
	rt2800_bbp_write(rt2x00dev, 88, 0x90);
	rt2800_bbp_write(rt2x00dev, 91, 0x04);
	rt2800_bbp_write(rt2x00dev, 92, 0x02);
	rt2800_bbp_write(rt2x00dev, 95, 0x9a);
	rt2800_bbp_write(rt2x00dev, 98, 0x12);
	rt2800_bbp_write(rt2x00dev, 103, 0xC0);
	rt2800_bbp_write(rt2x00dev, 104, 0x92);
	/* FIXME BBP105 owerwrite */
	rt2800_bbp_write(rt2x00dev, 105, 0x3C);
	rt2800_bbp_write(rt2x00dev, 106, 0x35);
	rt2800_bbp_write(rt2x00dev, 128, 0x12);
	rt2800_bbp_write(rt2x00dev, 134, 0xD0);
	rt2800_bbp_write(rt2x00dev, 135, 0xF6);
	rt2800_bbp_write(rt2x00dev, 137, 0x0F);

	/* Initialize GLRT (Generalized Likehood Radio Test) */
	rt2800_init_bbp_5592_glrt(rt2x00dev);

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
	div_mode = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_ANT_DIVERSITY);
	ant = (div_mode == 3) ? 1 : 0;
	rt2800_bbp_read(rt2x00dev, 152, &value);
	if (ant == 0) {
		/* Main antenna */
		rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 1);
	} else {
		/* Auxiliary antenna */
		rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 0);
	}
	rt2800_bbp_write(rt2x00dev, 152, value);

	if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C)) {
		rt2800_bbp_read(rt2x00dev, 254, &value);
		rt2x00_set_field8(&value, BBP254_BIT7, 1);
		rt2800_bbp_write(rt2x00dev, 254, value);
	}

	rt2800_init_freq_calibration(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 84, 0x19);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C))
		rt2800_bbp_write(rt2x00dev, 103, 0xc0);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
470
99.58%
4
66.67%
Gabor Juhos
2
0.42%
2
33.33%
Total
472
100.00%
6
100.00%



static void rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i;
	u16 eeprom;
	u8 reg_id;
	u8 value;

	if (rt2800_is_305x_soc(rt2x00dev))
		rt2800_init_bbp_305x_soc(rt2x00dev);

	switch (rt2x00dev->chip.rt) {
	case RT2860:
	case RT2872:
	case RT2883:
		rt2800_init_bbp_28xx(rt2x00dev);
		break;
	case RT3070:
	case RT3071:
	case RT3090:
		rt2800_init_bbp_30xx(rt2x00dev);
		break;
	case RT3290:
		rt2800_init_bbp_3290(rt2x00dev);
		break;
	case RT3352:
	case RT5350:
		rt2800_init_bbp_3352(rt2x00dev);
		break;
	case RT3390:
		rt2800_init_bbp_3390(rt2x00dev);
		break;
	case RT3572:
		rt2800_init_bbp_3572(rt2x00dev);
		break;
	case RT3593:
		rt2800_init_bbp_3593(rt2x00dev);
		return;
	case RT5390:
	case RT5392:
		rt2800_init_bbp_53xx(rt2x00dev);
		break;
	case RT5592:
		rt2800_init_bbp_5592(rt2x00dev);
		return;
	}

	for (i = 0; i < EEPROM_BBP_SIZE; i++) {
		rt2800_eeprom_read_from_array(rt2x00dev, EEPROM_BBP_START, i,
					      &eeprom);

		if (eeprom != 0xffff && eeprom != 0x0000) {
			reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID);
			value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE);
			rt2800_bbp_write(rt2x00dev, reg_id, value);
		}
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
108
51.18%
4
36.36%
Gertjan van Wingerde
34
16.11%
1
9.09%
RA-Shiang Tu
33
15.64%
1
9.09%
Helmut Schaa
21
9.95%
1
9.09%
Gabor Juhos
11
5.21%
2
18.18%
Serge Vasilugin
3
1.42%
1
9.09%
Bartlomiej Zolnierkiewicz
1
0.47%
1
9.09%
Total
211
100.00%
11
100.00%



static void rt2800_led_open_drain_enable(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2800_register_read(rt2x00dev, OPT_14_CSR, &reg);
	rt2x00_set_field32(&reg, OPT_14_CSR_BIT0, 1);
	rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
43
100.00%
1
100.00%
Total
43
100.00%
1
100.00%



static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev, bool bw40,
				u8 filter_target)
{
	unsigned int i;
	u8 bbp;
	u8 rfcsr;
	u8 passband;
	u8 stopband;
	u8 overtuned = 0;
	u8 rfcsr24 = (bw40) ? 0x27 : 0x07;

	rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);

	rt2800_bbp_read(rt2x00dev, 4, &bbp);
	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40);
	rt2800_bbp_write(rt2x00dev, 4, bbp);

	rt2800_rfcsr_read(rt2x00dev, 31, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR31_RX_H20M, bw40);
	rt2800_rfcsr_write(rt2x00dev, 31, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1);
	rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);

	/*
         * Set power & frequency of passband test tone
         */
	rt2800_bbp_write(rt2x00dev, 24, 0);

	for (i = 0; i < 100; i++) {
		rt2800_bbp_write(rt2x00dev, 25, 0x90);
		msleep(1);

		rt2800_bbp_read(rt2x00dev, 55, &passband);
		if (passband)
			break;
	}

	/*
         * Set power & frequency of stopband test tone
         */
	rt2800_bbp_write(rt2x00dev, 24, 0x06);

	for (i = 0; i < 100; i++) {
		rt2800_bbp_write(rt2x00dev, 25, 0x90);
		msleep(1);

		rt2800_bbp_read(rt2x00dev, 55, &stopband);

		if ((passband - stopband) <= filter_target) {
			rfcsr24++;
			overtuned += ((passband - stopband) == filter_target);
		} else
			break;

		rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
	}

	rfcsr24 -= !!overtuned;

	rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
	return rfcsr24;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
209
68.30%
2
28.57%
Helmut Schaa
36
11.76%
2
28.57%
RA-Shiang Tu
26
8.50%
1
14.29%
Bartlomiej Zolnierkiewicz
24
7.84%
1
14.29%
Stanislaw W. Gruszka
11
3.59%
1
14.29%
Total
306
100.00%
7
100.00%



static void rt2800_rf_init_calibration(struct rt2x00_dev *rt2x00dev,
				       const unsigned int rf_reg)
{
	u8 rfcsr;

	rt2800_rfcsr_read(rt2x00dev, rf_reg, &rfcsr);
	rt2x00_set_field8(&rfcsr, FIELD8(0x80), 1);
	rt2800_rfcsr_write(rt2x00dev, rf_reg, rfcsr);
	msleep(1);
	rt2x00_set_field8(&rfcsr, FIELD8(0x80), 0);
	rt2800_rfcsr_write(rt2x00dev, rf_reg, rfcsr);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
78
100.00%
1
100.00%
Total
78
100.00%
1
100.00%



static void rt2800_rx_filter_calibration(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 filter_tgt_bw20;
	u8 filter_tgt_bw40;
	u8 rfcsr, bbp;

	/*
         * TODO: sync filter_tgt values with vendor driver
         */
	if (rt2x00_rt(rt2x00dev, RT3070)) {
		filter_tgt_bw20 = 0x16;
		filter_tgt_bw40 = 0x19;
	} else {
		filter_tgt_bw20 = 0x13;
		filter_tgt_bw40 = 0x15;
	}

	drv_data->calibration_bw20 =
		rt2800_init_rx_filter(rt2x00dev, false, filter_tgt_bw20);
	drv_data->calibration_bw40 =
		rt2800_init_rx_filter(rt2x00dev, true, filter_tgt_bw40);

	/*
         * Save BBP 25 & 26 values for later use in channel switching (for 3052)
         */
	rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
	rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);

	/*
         * Set back to initial state
         */
	rt2800_bbp_write(rt2x00dev, 24, 0);

	rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
	rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);

	/*
         * Set BBP back to BW20
         */
	rt2800_bbp_read(rt2x00dev, 4, &bbp);
	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
	rt2800_bbp_write(rt2x00dev, 4, bbp);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
182
100.00%
1
100.00%
Total
182
100.00%
1
100.00%



static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 min_gain, rfcsr, bbp;
	u16 eeprom;

	rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);

	rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
	if (rt2x00_rt(rt2x00dev, RT3070) ||
	    rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
	    rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E) ||
	    rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E)) {
		if (!rt2x00_has_cap_external_lna_bg(rt2x00dev))
			rt2x00_set_field8(&rfcsr, RFCSR17_R, 1);
	}

	min_gain = rt2x00_rt(rt2x00dev, RT3070) ? 1 : 2;
	if (drv_data->txmixer_gain_24g >= min_gain) {
		rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
				  drv_data->txmixer_gain_24g);
	}

	rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);

	if (rt2x00_rt(rt2x00dev, RT3090)) {
		/*  Turn off unused DAC1 and ADC1 to reduce power consumption */
		rt2800_bbp_read(rt2x00dev, 138, &bbp);
		rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
		if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
			rt2x00_set_field8(&bbp, BBP138_RX_ADC1, 0);
		if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
			rt2x00_set_field8(&bbp, BBP138_TX_DAC1, 1);
		rt2800_bbp_write(rt2x00dev, 138, bbp);
	}

	if (rt2x00_rt(rt2x00dev, RT3070)) {
		rt2800_rfcsr_read(rt2x00dev, 27, &rfcsr);
		if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F))
			rt2x00_set_field8(&rfcsr, RFCSR27_R1, 3);
		else
			rt2x00_set_field8(&rfcsr, RFCSR27_R1, 0);
		rt2x00_set_field8(&rfcsr, RFCSR27_R2, 0);
		rt2x00_set_field8(&rfcsr, RFCSR27_R3, 0);
		rt2x00_set_field8(&rfcsr, RFCSR27_R4, 0);
		rt2800_rfcsr_write(rt2x00dev, 27, rfcsr);
	} else if (rt2x00_rt(rt2x00dev, RT3071) ||
		   rt2x00_rt(rt2x00dev, RT3090) ||
		   rt2x00_rt(rt2x00dev, RT3390)) {
		rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
		rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
		rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
		rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
		rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
		rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

		rt2800_rfcsr_read(rt2x00dev, 15, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR15_TX_LO2_EN, 0);
		rt2800_rfcsr_write(rt2x00dev, 15, rfcsr);

		rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR20_RX_LO1_EN, 0);
		rt2800_rfcsr_write(rt2x00dev, 20, rfcsr);

		rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR21_RX_LO2_EN, 0);
		rt2800_rfcsr_write(rt2x00dev, 21, rfcsr);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
418
82.45%
4
25.00%
RA-Shiang Tu
30
5.92%
1
6.25%
Woody Hung
19
3.75%
1
6.25%
Gertjan van Wingerde
15
2.96%
4
25.00%
Helmut Schaa
12
2.37%
1
6.25%
Bartlomiej Zolnierkiewicz
6
1.18%
1
6.25%
John Li
4
0.79%
1
6.25%
Gabor Juhos
2
0.39%
2
12.50%
Daniel Golle
1
0.20%
1
6.25%
Total
507
100.00%
16
100.00%



static void rt2800_normal_mode_setup_3593(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u8 rfcsr;
	u8 tx_gain;

	rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR50_TX_LO2_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 51, &rfcsr);
	tx_gain = rt2x00_get_field8(drv_data->txmixer_gain_24g,
				    RFCSR17_TXMIXER_GAIN);
	rt2x00_set_field8(&rfcsr, RFCSR51_BITS24, tx_gain);
	rt2800_rfcsr_write(rt2x00dev, 51, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 38, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 39, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR39_RX_LO2_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
	rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);
	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);

	rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2);
	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);

	/* TODO: enable stream mode */
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
222
100.00%
1
100.00%
Total
222
100.00%
1
100.00%



static void rt2800_normal_mode_setup_5xxx(struct rt2x00_dev *rt2x00dev)
{
	u8 reg;
	u16 eeprom;

	/*  Turn off unused DAC1 and ADC1 to reduce power consumption */
	rt2800_bbp_read(rt2x00dev, 138, &reg);
	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
		rt2x00_set_field8(&reg, BBP138_RX_ADC1, 0);
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
		rt2x00_set_field8(&reg, BBP138_TX_DAC1, 1);
	rt2800_bbp_write(rt2x00dev, 138, reg);

	rt2800_rfcsr_read(rt2x00dev, 38, &reg);
	rt2x00_set_field8(&reg, RFCSR38_RX_LO1_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 38, reg);

	rt2800_rfcsr_read(rt2x00dev, 39, &reg);
	rt2x00_set_field8(&reg, RFCSR39_RX_LO2_EN, 0);
	rt2800_rfcsr_write(rt2x00dev, 39, reg);

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_rfcsr_read(rt2x00dev, 30, &reg);
	rt2x00_set_field8(&reg, RFCSR30_RX_VCM, 2);
	rt2800_rfcsr_write(rt2x00dev, 30, reg);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
143
79.01%
2
50.00%
Woody Hung
37
20.44%
1
25.00%
Gabor Juhos
1
0.55%
1
25.00%
Total
181
100.00%
4
100.00%



static void rt2800_init_rfcsr_305x_soc(struct rt2x00_dev *rt2x00dev)
{
	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 0, 0x50);
	rt2800_rfcsr_write(rt2x00dev, 1, 0x01);
	rt2800_rfcsr_write(rt2x00dev, 2, 0xf7);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x75);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x50);
	rt2800_rfcsr_write(rt2x00dev, 8, 0x39);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x60);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x21);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x75);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x75);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x90);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x58);
	rt2800_rfcsr_write(rt2x00dev, 16, 0xb3);
	rt2800_rfcsr_write(rt2x00dev, 17, 0x92);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x2c);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 20, 0xba);
	rt2800_rfcsr_write(rt2x00dev, 21, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x31);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x25);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x23);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x13);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x83);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x00);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
203
66.34%
4
80.00%
Woody Hung
103
33.66%
1
20.00%
Total
306
100.00%
5
100.00%



static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev)
{
	u8 rfcsr;
	u16 eeprom;
	u32 reg;

	/* XXX vendor driver do this only for 3070 */
	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x60);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x41);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x21);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x7b);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x90);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x58);
	rt2800_rfcsr_write(rt2x00dev, 16, 0xb3);
	rt2800_rfcsr_write(rt2x00dev, 17, 0x92);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x2c);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 20, 0xba);
	rt2800_rfcsr_write(rt2x00dev, 21, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x16);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x1f);

	if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
		rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
		rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
		rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
		rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
	} else if (rt2x00_rt(rt2x00dev, RT3071) ||
		   rt2x00_rt(rt2x00dev, RT3090)) {
		rt2800_rfcsr_write(rt2x00dev, 31, 0x14);

		rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
		rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
		rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);

		rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
		rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
		if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
		    rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E)) {
			rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1,
					   &eeprom);
			if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST))
				rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
			else
				rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
		}
		rt2800_register_write(rt2x00dev, LDO_CFG0, reg);

		rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
		rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
		rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);
	}

	rt2800_rx_filter_calibration(rt2x00dev);

	if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F) ||
	    rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
	    rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E))
		rt2800_rfcsr_write(rt2x00dev, 27, 0x03);

	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3xxx(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
332
69.02%
6
54.55%
Woody Hung
125
25.99%
1
9.09%
RA-Shiang Tu
15
3.12%
1
9.09%
Gertjan van Wingerde
7
1.46%
1
9.09%
Gabor Juhos
1
0.21%
1
9.09%
Kevin Lo
1
0.21%
1
9.09%
Total
481
100.00%
11
100.00%



static void rt2800_init_rfcsr_3290(struct rt2x00_dev *rt2x00dev)
{
	u8 rfcsr;

	rt2800_rf_init_calibration(rt2x00dev, 2);

	rt2800_rfcsr_write(rt2x00dev, 1, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 6, 0xa0);
	rt2800_rfcsr_write(rt2x00dev, 8, 0xf3);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x83);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 33, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x05);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
	rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
	rt2800_rfcsr_write(rt2x00dev, 40, 0x0b);
	rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
	rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
	rt2800_rfcsr_write(rt2x00dev, 43, 0x7b);
	rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
	rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x98);
	rt2800_rfcsr_write(rt2x00dev, 52, 0x38);
	rt2800_rfcsr_write(rt2x00dev, 53, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 54, 0x78);
	rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
	rt2800_rfcsr_write(rt2x00dev, 56, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 57, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 58, 0x7f);
	rt2800_rfcsr_write(rt2x00dev, 59, 0x09);
	rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
	rt2800_rfcsr_write(rt2x00dev, 61, 0xc1);

	rt2800_rfcsr_read(rt2x00dev, 29, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR29_RSSI_GAIN, 3);
	rt2800_rfcsr_write(rt2x00dev, 29, rfcsr);

	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3xxx(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
155
32.70%
5
45.45%
Bartlomiej Zolnierkiewicz
118
24.89%
1
9.09%
RA-Shiang Tu
71
14.98%
1
9.09%
Gertjan van Wingerde
67
14.14%
3
27.27%
Daniel Golle
63
13.29%
1
9.09%
Total
474
100.00%
11
100.00%



static void rt2800_init_rfcsr_3352(struct rt2x00_dev *rt2x00dev)
{
	int tx0_int_pa = test_bit(CAPABILITY_INTERNAL_PA_TX0,
				  &rt2x00dev->cap_flags);
	int tx1_int_pa = test_bit(CAPABILITY_INTERNAL_PA_TX1,
				  &rt2x00dev->cap_flags);
	u8 rfcsr;

	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 0, 0xf0);
	rt2800_rfcsr_write(rt2x00dev, 1, 0x23);
	rt2800_rfcsr_write(rt2x00dev, 2, 0x50);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x18);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x33);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 8, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 10, 0xd2);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x42);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x1c);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x5a);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 16, 0x01);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x45);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 21, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 33, 0x00);
	rfcsr = 0x01;
	if (!tx0_int_pa)
		rt2x00_set_field8(&rfcsr, RFCSR34_TX0_EXT_PA, 1);
	if (!tx1_int_pa)
		rt2x00_set_field8(&rfcsr, RFCSR34_TX1_EXT_PA, 1);
	rt2800_rfcsr_write(rt2x00dev, 34, rfcsr);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 36, 0xbd);
	rt2800_rfcsr_write(rt2x00dev, 37, 0x3c);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x5f);
	rt2800_rfcsr_write(rt2x00dev, 39, 0xc5);
	rt2800_rfcsr_write(rt2x00dev, 40, 0x33);
	rfcsr = 0x52;
	if (tx0_int_pa) {
		rt2x00_set_field8(&rfcsr, RFCSR41_BIT1, 1);
		rt2x00_set_field8(&rfcsr, RFCSR41_BIT4, 1);
	}
	rt2800_rfcsr_write(rt2x00dev, 41, rfcsr);
	rfcsr = 0x52;
	if (tx1_int_pa) {
		rt2x00_set_field8(&rfcsr, RFCSR42_BIT1, 1);
		rt2x00_set_field8(&rfcsr, RFCSR42_BIT4, 1);
	}
	rt2800_rfcsr_write(rt2x00dev, 42, rfcsr);
	rt2800_rfcsr_write(rt2x00dev, 43, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 44, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 46, 0xdd);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x0d);
	rt2800_rfcsr_write(rt2x00dev, 48, 0x14);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x00);
	rfcsr = 0x2d;
	if (!tx0_int_pa)
		rt2x00_set_field8(&rfcsr, RFCSR50_TX0_EXT_PA, 1);
	if (!tx1_int_pa)
		rt2x00_set_field8(&rfcsr, RFCSR50_TX1_EXT_PA, 1);
	rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);
	rt2800_rfcsr_write(rt2x00dev, 51, (tx0_int_pa ? 0x7f : 0x52));
	rt2800_rfcsr_write(rt2x00dev, 52, (tx0_int_pa ? 0x00 : 0xc0));
	rt2800_rfcsr_write(rt2x00dev, 53, (tx0_int_pa ? 0x52 : 0xd2));
	rt2800_rfcsr_write(rt2x00dev, 54, (tx0_int_pa ? 0x1b : 0xc0));
	rt2800_rfcsr_write(rt2x00dev, 55, (tx1_int_pa ? 0x7f : 0x52));
	rt2800_rfcsr_write(rt2x00dev, 56, (tx1_int_pa ? 0x00 : 0xc0));
	rt2800_rfcsr_write(rt2x00dev, 57, (tx0_int_pa ? 0x52 : 0x49));
	rt2800_rfcsr_write(rt2x00dev, 58, (tx1_int_pa ? 0x1b : 0xc0));
	rt2800_rfcsr_write(rt2x00dev, 59, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 60, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 61, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 63, 0x00);

	rt2800_rx_filter_calibration(rt2x00dev);
	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3xxx(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Daniel Golle
570
70.81%
2
15.38%
Stanislaw W. Gruszka
164
20.37%
6
46.15%
Bartlomiej Zolnierkiewicz
45
5.59%
1
7.69%
RA-Shiang Tu
15
1.86%
1
7.69%
Gertjan van Wingerde
11
1.37%
3
23.08%
Total
805
100.00%
13
100.00%



static void rt2800_init_rfcsr_3390(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 0, 0xa0);
	rt2800_rfcsr_write(rt2x00dev, 1, 0xe1);
	rt2800_rfcsr_write(rt2x00dev, 2, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x62);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x8b);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x42);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x34);
	rt2800_rfcsr_write(rt2x00dev, 8, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 9, 0xc0);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x61);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x21);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x3b);
	rt2800_rfcsr_write(rt2x00dev, 13, 0xe0);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x90);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 16, 0xe0);
	rt2800_rfcsr_write(rt2x00dev, 17, 0x94);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x5c);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 20, 0xb2);
	rt2800_rfcsr_write(rt2x00dev, 21, 0xf6);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x14);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x3d);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x85);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x41);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x8f);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x0f);

	rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
	rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
	rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);

	rt2800_rx_filter_calibration(rt2x00dev);

	if (rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E))
		rt2800_rfcsr_write(rt2x00dev, 27, 0x03);

	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3xxx(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
132
35.39%
6
50.00%
Helmut Schaa
78
20.91%
1
8.33%
RA-Shiang Tu
75
20.11%
1
8.33%
Bartlomiej Zolnierkiewicz
58
15.55%
1
8.33%
RA-Jay Hung
18
4.83%
1
8.33%
Gertjan van Wingerde
12
3.22%
2
16.67%
Total
373
100.00%
12
100.00%



static void rt2800_init_rfcsr_3572(struct rt2x00_dev *rt2x00dev)
{
	u8 rfcsr;
	u32 reg;

	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 0, 0x70);
	rt2800_rfcsr_write(rt2x00dev, 1, 0x81);
	rt2800_rfcsr_write(rt2x00dev, 2, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x4c);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x05);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 7, 0xd8);
	rt2800_rfcsr_write(rt2x00dev, 9, 0xc3);
	rt2800_rfcsr_write(rt2x00dev, 10, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 11, 0xb9);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x70);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x65);
	rt2800_rfcsr_write(rt2x00dev, 14, 0xa0);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 16, 0x4c);
	rt2800_rfcsr_write(rt2x00dev, 17, 0x23);
	rt2800_rfcsr_write(rt2x00dev, 18, 0xac);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x93);
	rt2800_rfcsr_write(rt2x00dev, 20, 0xb3);
	rt2800_rfcsr_write(rt2x00dev, 21, 0xd0);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x3c);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x16);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x15);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x85);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x9b);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x09);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x10);

	rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
	rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);

	rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
	rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
	rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
	rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
	msleep(1);
	rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
	rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
	rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
	rt2800_register_write(rt2x00dev, LDO_CFG0, reg);

	rt2800_rx_filter_calibration(rt2x00dev);
	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3xxx(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
168
39.07%
3
25.00%
Bartlomiej Zolnierkiewicz
146
33.95%
1
8.33%
RA-Shiang Tu
45
10.47%
1
8.33%
Gertjan van Wingerde
37
8.60%
5
41.67%
Helmut Schaa
34
7.91%
2
16.67%
Total
430
100.00%
12
100.00%



static void rt3593_post_bbp_init(struct rt2x00_dev *rt2x00dev)
{
	u8 bbp;
	bool txbf_enabled = false; /* FIXME */

	rt2800_bbp_read(rt2x00dev, 105, &bbp);
	if (rt2x00dev->default_ant.rx_chain_num == 1)
		rt2x00_set_field8(&bbp, BBP105_MLD, 0);
	else
		rt2x00_set_field8(&bbp, BBP105_MLD, 1);
	rt2800_bbp_write(rt2x00dev, 105, bbp);

	rt2800_bbp4_mac_if_ctrl(rt2x00dev);

	rt2800_bbp_write(rt2x00dev, 92, 0x02);
	rt2800_bbp_write(rt2x00dev, 82, 0x82);
	rt2800_bbp_write(rt2x00dev, 106, 0x05);
	rt2800_bbp_write(rt2x00dev, 104, 0x92);
	rt2800_bbp_write(rt2x00dev, 88, 0x90);
	rt2800_bbp_write(rt2x00dev, 148, 0xc8);
	rt2800_bbp_write(rt2x00dev, 47, 0x48);
	rt2800_bbp_write(rt2x00dev, 120, 0x50);

	if (txbf_enabled)
		rt2800_bbp_write(rt2x00dev, 163, 0xbd);
	else
		rt2800_bbp_write(rt2x00dev, 163, 0x9d);

	/* SNR mapping */
	rt2800_bbp_write(rt2x00dev, 142, 6);
	rt2800_bbp_write(rt2x00dev, 143, 160);
	rt2800_bbp_write(rt2x00dev, 142, 7);
	rt2800_bbp_write(rt2x00dev, 143, 161);
	rt2800_bbp_write(rt2x00dev, 142, 8);
	rt2800_bbp_write(rt2x00dev, 143, 162);

	/* ADC/DAC control */
	rt2800_bbp_write(rt2x00dev, 31, 0x08);

	/* RX AGC energy lower bound in log2 */
	rt2800_bbp_write(rt2x00dev, 68, 0x0b);

	/* FIXME: BBP 105 owerwrite? */
	rt2800_bbp_write(rt2x00dev, 105, 0x04);

}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
255
100.00%
1
100.00%
Total
255
100.00%
1
100.00%



static void rt2800_init_rfcsr_3593(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u32 reg;
	u8 rfcsr;

	/* Disable GPIO #4 and #7 function for LAN PE control */
	rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
	rt2x00_set_field32(&reg, GPIO_SWITCH_4, 0);
	rt2x00_set_field32(&reg, GPIO_SWITCH_7, 0);
	rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);

	/* Initialize default register values */
	rt2800_rfcsr_write(rt2x00dev, 1, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 6, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 8, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 10, 0xd3);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x4e);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x40);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x78);
	rt2800_rfcsr_write(rt2x00dev, 33, 0x3b);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x3c);
	rt2800_rfcsr_write(rt2x00dev, 35, 0xe0);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x86);
	rt2800_rfcsr_write(rt2x00dev, 39, 0x23);
	rt2800_rfcsr_write(rt2x00dev, 44, 0xd3);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xbb);
	rt2800_rfcsr_write(rt2x00dev, 46, 0x60);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x8e);
	rt2800_rfcsr_write(rt2x00dev, 50, 0x86);
	rt2800_rfcsr_write(rt2x00dev, 51, 0x75);
	rt2800_rfcsr_write(rt2x00dev, 52, 0x45);
	rt2800_rfcsr_write(rt2x00dev, 53, 0x18);
	rt2800_rfcsr_write(rt2x00dev, 54, 0x18);
	rt2800_rfcsr_write(rt2x00dev, 55, 0x18);
	rt2800_rfcsr_write(rt2x00dev, 56, 0xdb);
	rt2800_rfcsr_write(rt2x00dev, 57, 0x6e);

	/* Initiate calibration */
	/* TODO: use rt2800_rf_init_calibration ? */
	rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1);
	rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);

	rt2800_freq_cal_mode1(rt2x00dev);

	rt2800_rfcsr_read(rt2x00dev, 18, &rfcsr);
	rt2x00_set_field8(&rfcsr, RFCSR18_XO_TUNE_BYPASS, 1);
	rt2800_rfcsr_write(rt2x00dev, 18, rfcsr);

	rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
	rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
	rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
	rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
	usleep_range(1000, 1500);
	rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
	rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
	rt2800_register_write(rt2x00dev, LDO_CFG0, reg);

	/* Set initial values for RX filter calibration */
	drv_data->calibration_bw20 = 0x1f;
	drv_data->calibration_bw40 = 0x2f;

	/* Save BBP 25 & 26 values for later use in channel switching */
	rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
	rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);

	rt2800_led_open_drain_enable(rt2x00dev);
	rt2800_normal_mode_setup_3593(rt2x00dev);

	rt3593_post_bbp_init(rt2x00dev);

	/* TODO: enable stream mode support */
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
526
95.81%
2
33.33%
Bartlomiej Zolnierkiewicz
11
2.00%
1
16.67%
Stanislaw W. Gruszka
9
1.64%
1
16.67%
Gertjan van Wingerde
2
0.36%
1
16.67%
Stanislaw Gruszka
1
0.18%
1
16.67%
Total
549
100.00%
6
100.00%



static void rt2800_init_rfcsr_5350(struct rt2x00_dev *rt2x00dev)
{
	rt2800_rfcsr_write(rt2x00dev, 0, 0xf0);
	rt2800_rfcsr_write(rt2x00dev, 1, 0x23);
	rt2800_rfcsr_write(rt2x00dev, 2, 0x50);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 4, 0x49);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 8, 0xf1);
	rt2800_rfcsr_write(rt2x00dev, 9, 0x02);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
	if (rt2800_clk_is_20mhz(rt2x00dev))
		rt2800_rfcsr_write(rt2x00dev, 13, 0x1f);
	else
		rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 16, 0xc0);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 21, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 29, 0xd0);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 33, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
	rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
	rt2800_rfcsr_write(rt2x00dev, 40, 0x0b);
	rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
	rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
	rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
	rt2800_rfcsr_write(rt2x00dev, 44, 0x0c);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xa6);
	rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 50, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 51, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 52, 0x38);
	rt2800_rfcsr_write(rt2x00dev, 53, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
	rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
	rt2800_rfcsr_write(rt2x00dev, 56, 0x82);
	rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
	rt2800_rfcsr_write(rt2x00dev, 59, 0x0b);
	rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
	rt2800_rfcsr_write(rt2x00dev, 61, 0xd1);
	rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Serge Vasilugin
493
82.86%
1
14.29%
Bartlomiej Zolnierkiewicz
53
8.91%
1
14.29%
Gabor Juhos
28
4.71%
1
14.29%
Gertjan van Wingerde
10
1.68%
1
14.29%
Stanislaw W. Gruszka
10
1.68%
2
28.57%
Kevin Lo
1
0.17%
1
14.29%
Total
595
100.00%
7
100.00%



static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
{
	rt2800_rf_init_calibration(rt2x00dev, 2);

	rt2800_rfcsr_write(rt2x00dev, 1, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
		rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
	else
		rt2800_rfcsr_write(rt2x00dev, 6, 0xa0);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x00);

	rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 21, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x00);
	if (rt2x00_is_usb(rt2x00dev) &&
	    rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
		rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
	else
		rt2800_rfcsr_write(rt2x00dev, 25, 0xc0);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x10);

	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 33, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
	rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);

	rt2800_rfcsr_write(rt2x00dev, 40, 0x0b);
	rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
	rt2800_rfcsr_write(rt2x00dev, 42, 0xd2);
	rt2800_rfcsr_write(rt2x00dev, 43, 0x9a);
	rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
		rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
	else
		rt2800_rfcsr_write(rt2x00dev, 46, 0x7b);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x94);

	rt2800_rfcsr_write(rt2x00dev, 52, 0x38);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
		rt2800_rfcsr_write(rt2x00dev, 53, 0x00);
	else
		rt2800_rfcsr_write(rt2x00dev, 53, 0x84);
	rt2800_rfcsr_write(rt2x00dev, 54, 0x78);
	rt2800_rfcsr_write(rt2x00dev, 55, 0x44);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
		rt2800_rfcsr_write(rt2x00dev, 56, 0x42);
	else
		rt2800_rfcsr_write(rt2x00dev, 56, 0x22);
	rt2800_rfcsr_write(rt2x00dev, 57, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 58, 0x7f);
	rt2800_rfcsr_write(rt2x00dev, 59, 0x8f);

	rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
		if (rt2x00_is_usb(rt2x00dev))
			rt2800_rfcsr_write(rt2x00dev, 61, 0xd1);
		else
			rt2800_rfcsr_write(rt2x00dev, 61, 0xd5);
	} else {
		if (rt2x00_is_usb(rt2x00dev))
			rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
		else
			rt2800_rfcsr_write(rt2x00dev, 61, 0xb5);
	}
	rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 63, 0x00);

	rt2800_normal_mode_setup_5xxx(rt2x00dev);

	rt2800_led_open_drain_enable(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
241
33.94%
2
10.53%
Stanislaw W. Gruszka
168
23.66%
5
26.32%
Serge Vasilugin
123
17.32%
1
5.26%
Kevin Lo
66
9.30%
2
10.53%
Helmut Schaa
43
6.06%
2
10.53%
Gertjan van Wingerde
41
5.77%
5
26.32%
John Li
27
3.80%
1
5.26%
RA-Shiang Tu
1
0.14%
1
5.26%
Total
710
100.00%
19
100.00%



static void rt2800_init_rfcsr_5392(struct rt2x00_dev *rt2x00dev)
{
	rt2800_rf_init_calibration(rt2x00dev, 2);

	rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
	rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
	rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
	rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x4d);
	rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 21, 0x8d);
	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 23, 0x0b);
	rt2800_rfcsr_write(rt2x00dev, 24, 0x44);
	rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
	rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
	rt2800_rfcsr_write(rt2x00dev, 32, 0x20);
	rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
	rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
	rt2800_rfcsr_write(rt2x00dev, 40, 0x0f);
	rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
	rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
	rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
	rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
	rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
	rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x0c);
	rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 49, 0x94);
	rt2800_rfcsr_write(rt2x00dev, 50, 0x94);
	rt2800_rfcsr_write(rt2x00dev, 51, 0x3a);
	rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
	rt2800_rfcsr_write(rt2x00dev, 53, 0x44);
	rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
	rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
	rt2800_rfcsr_write(rt2x00dev, 56, 0xa1);
	rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
	rt2800_rfcsr_write(rt2x00dev, 59, 0x07);
	rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
	rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
	rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
	rt2800_rfcsr_write(rt2x00dev, 63, 0x07);

	rt2800_normal_mode_setup_5xxx(rt2x00dev);

	rt2800_led_open_drain_enable(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
399
72.55%
9
90.00%
John Li
151
27.45%
1
10.00%
Total
550
100.00%
10
100.00%



static void rt2800_init_rfcsr_5592(struct rt2x00_dev *rt2x00dev)
{
	rt2800_rf_init_calibration(rt2x00dev, 30);

	rt2800_rfcsr_write(rt2x00dev, 1, 0x3F);
	rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
	rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 6, 0xE4);
	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
	rt2800_rfcsr_write(rt2x00dev, 19, 0x4D);
	rt2800_rfcsr_write(rt2x00dev, 20, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 21, 0x8D);
	rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
	rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
	rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
	rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
	rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
	rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
	rt2800_rfcsr_write(rt2x00dev, 47, 0x0C);
	rt2800_rfcsr_write(rt2x00dev, 53, 0x22);
	rt2800_rfcsr_write(rt2x00dev, 63, 0x07);

	rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
	msleep(1);

	rt2800_freq_cal_mode1(rt2x00dev);

	/* Enable DC filter */
	if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C))
		rt2800_bbp_write(rt2x00dev, 103, 0xc0);

	rt2800_normal_mode_setup_5xxx(rt2x00dev);

	if (rt2x00_rt_rev_lt(rt2x00dev, RT5592, REV_RT5592C))
		rt2800_rfcsr_write(rt2x00dev, 27, 0x03);

	rt2800_led_open_drain_enable(rt2x00dev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
137
49.46%
3
21.43%
Bartlomiej Zolnierkiewicz
85
30.69%
2
14.29%
John Li
28
10.11%
1
7.14%
Gertjan van Wingerde
14
5.05%
4
28.57%
Alex A. Mihaylov
4
1.44%
1
7.14%
RA-Jay Hung
4
1.44%
1
7.14%
RA-Shiang Tu
4
1.44%
1
7.14%
Stanislaw Gruszka
1
0.36%
1
7.14%
Total
277
100.00%
14
100.00%



static void rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
{
	if (rt2800_is_305x_soc(rt2x00dev)) {
		rt2800_init_rfcsr_305x_soc(rt2x00dev);
		return;
	}

	switch (rt2x00dev->chip.rt) {
	case RT3070:
	case RT3071:
	case RT3090:
		rt2800_init_rfcsr_30xx(rt2x00dev);
		break;
	case RT3290:
		rt2800_init_rfcsr_3290(rt2x00dev);
		break;
	case RT3352:
		rt2800_init_rfcsr_3352(rt2x00dev);
		break;
	case RT3390:
		rt2800_init_rfcsr_3390(rt2x00dev);
		break;
	case RT3572:
		rt2800_init_rfcsr_3572(rt2x00dev);
		break;
	case RT3593:
		rt2800_init_rfcsr_3593(rt2x00dev);
		break;
	case RT5350:
		rt2800_init_rfcsr_5350(rt2x00dev);
		break;
	case RT5390:
		rt2800_init_rfcsr_5390(rt2x00dev);
		break;
	case RT5392:
		rt2800_init_rfcsr_5392(rt2x00dev);
		break;
	case RT5592:
		rt2800_init_rfcsr_5592(rt2x00dev);
		break;
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
76
57.58%
2
16.67%
Gertjan van Wingerde
22
16.67%
6
50.00%
Bartlomiej Zolnierkiewicz
16
12.12%
2
16.67%
Serge Vasilugin
9
6.82%
1
8.33%
Gabor Juhos
9
6.82%
1
8.33%
Total
132
100.00%
12
100.00%



int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	u16 word;

	/*
         * Initialize MAC registers.
         */
	if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
		     rt2800_init_registers(rt2x00dev)))
		return -EIO;

	/*
         * Wait BBP/RF to wake up.
         */
	if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev)))
		return -EIO;

	/*
         * Send signal during boot time to initialize firmware.
         */
	rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
	if (rt2x00_is_usb(rt2x00dev))
		rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
	rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
	msleep(1);

	/*
         * Make sure BBP is up and running.
         */
	if (unlikely(rt2800_wait_bbp_ready(rt2x00dev)))
		return -EIO;

	/*
         * Initialize BBP/RF registers.
         */
	rt2800_init_bbp(rt2x00dev);
	rt2800_init_rfcsr(rt2x00dev);

	if (rt2x00_is_usb(rt2x00dev) &&
	    (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);
	}

	/*
         * Enable RX.
         */
	rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);

	udelay(50);

	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);

	rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);

	/*
         * Initialize LED control
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_LED_AG_CONF, &word);
	rt2800_mcu_request(rt2x00dev, MCU_LED_AG_CONF, 0xff,
			   word & 0xff, (word >> 8) & 0xff);

	rt2800_eeprom_read(rt2x00dev, EEPROM_LED_ACT_CONF, &word);
	rt2800_mcu_request(rt2x00dev, MCU_LED_ACT_CONF, 0xff,
			   word & 0xff, (word >> 8) & 0xff);

	rt2800_eeprom_read(rt2x00dev, EEPROM_LED_POLARITY, &word);
	rt2800_mcu_request(rt2x00dev, MCU_LED_LED_POLARITY, 0xff,
			   word & 0xff, (word >> 8) & 0xff);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
326
78.55%
1
12.50%
Stanislaw W. Gruszka
61
14.70%
3
37.50%
Stanislaw Gruszka
19
4.58%
2
25.00%
RA-Jay Hung
6
1.45%
1
12.50%
Gabor Juhos
3
0.72%
1
12.50%
Total
415
100.00%
8
100.00%


EXPORT_SYMBOL_GPL(rt2800_enable_radio);



void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2800_disable_wpdma(rt2x00dev);

	/* Wait for DMA, ignore error */
	rt2800_wait_wpdma_ready(rt2x00dev);

	rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 0);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Ivo van Doorn
28
44.44%
1
11.11%
Gertjan van Wingerde
19
30.16%
5
55.56%
Bartlomiej Zolnierkiewicz
15
23.81%
2
22.22%
Jakub Kiciński
1
1.59%
1
11.11%
Total
63
100.00%
9
100.00%


EXPORT_SYMBOL_GPL(rt2800_disable_radio);



int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	u16 efuse_ctrl_reg;

	if (rt2x00_rt(rt2x00dev, RT3290))
		efuse_ctrl_reg = EFUSE_CTRL_3290;
	else
		efuse_ctrl_reg = EFUSE_CTRL;

	rt2800_register_read(rt2x00dev, efuse_ctrl_reg, &reg);
	return rt2x00_get_field32(reg, EFUSE_CTRL_PRESENT);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
29
55.77%
2
50.00%
Woody Hung
22
42.31%
1
25.00%
Gertjan van Wingerde
1
1.92%
1
25.00%
Total
52
100.00%
4
100.00%


EXPORT_SYMBOL_GPL(rt2800_efuse_detect);



static void rt2800_efuse_read(struct rt2x00_dev *rt2x00dev, unsigned int i)
{
	u32 reg;
	u16 efuse_ctrl_reg;
	u16 efuse_data0_reg;
	u16 efuse_data1_reg;
	u16 efuse_data2_reg;
	u16 efuse_data3_reg;

	if (rt2x00_rt(rt2x00dev, RT3290)) {
		efuse_ctrl_reg = EFUSE_CTRL_3290;
		efuse_data0_reg = EFUSE_DATA0_3290;
		efuse_data1_reg = EFUSE_DATA1_3290;
		efuse_data2_reg = EFUSE_DATA2_3290;
		efuse_data3_reg = EFUSE_DATA3_3290;
	} else {
		efuse_ctrl_reg = EFUSE_CTRL;
		efuse_data0_reg = EFUSE_DATA0;
		efuse_data1_reg = EFUSE_DATA1;
		efuse_data2_reg = EFUSE_DATA2;
		efuse_data3_reg = EFUSE_DATA3;
	}
	mutex_lock(&rt2x00dev->csr_mutex);

	rt2800_register_read_lock(rt2x00dev, efuse_ctrl_reg, &reg);
	rt2x00_set_field32(&reg, EFUSE_CTRL_ADDRESS_IN, i);
	rt2x00_set_field32(&reg, EFUSE_CTRL_MODE, 0);
	rt2x00_set_field32(&reg, EFUSE_CTRL_KICK, 1);
	rt2800_register_write_lock(rt2x00dev, efuse_ctrl_reg, reg);

	/* Wait until the EEPROM has been loaded */
	rt2800_regbusy_read(rt2x00dev, efuse_ctrl_reg, EFUSE_CTRL_KICK, &reg);
	/* Apparently the data is read from end to start */
	rt2800_register_read_lock(rt2x00dev, efuse_data3_reg, &reg);
	/* The returned value is in CPU order, but eeprom is le */
	*(u32 *)&rt2x00dev->eeprom[i] = cpu_to_le32(reg);
	rt2800_register_read_lock(rt2x00dev, efuse_data2_reg, &reg);
	*(u32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
	rt2800_register_read_lock(rt2x00dev, efuse_data1_reg, &reg);
	*(u32 *)&rt2x00dev->eeprom[i + 4] = cpu_to_le32(reg);
	rt2800_register_read_lock(rt2x00dev, efuse_data0_reg, &reg);
	*(u32 *)&rt2x00dev->eeprom[i + 6] = cpu_to_le32(reg);

	mutex_unlock(&rt2x00dev->csr_mutex);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
149
52.28%
2
33.33%
Woody Hung
76
26.67%
1
16.67%
Larry Finger
35
12.28%
1
16.67%
Gertjan van Wingerde
25
8.77%
2
33.33%
Total
285
100.00%
6
100.00%



int rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
{
	unsigned int i;

	for (i = 0; i < EEPROM_SIZE / sizeof(u16); i += 8)
		rt2800_efuse_read(rt2x00dev, i);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
39
90.70%
2
66.67%
Gabor Juhos
4
9.30%
1
33.33%
Total
43
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_read_eeprom_efuse);



static u8 rt2800_get_txmixer_gain_24g(struct rt2x00_dev *rt2x00dev)
{
	u16 word;

	if (rt2x00_rt(rt2x00dev, RT3593))
		return 0;

	rt2800_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG, &word);
	if ((word & 0x00ff) != 0x00ff)
		return rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_BG_VAL);

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
57
100.00%
2
100.00%
Total
57
100.00%
2
100.00%



static u8 rt2800_get_txmixer_gain_5g(struct rt2x00_dev *rt2x00dev)
{
	u16 word;

	if (rt2x00_rt(rt2x00dev, RT3593))
		return 0;

	rt2800_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_A, &word);
	if ((word & 0x00ff) != 0x00ff)
		return rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_A_VAL);

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
57
100.00%
2
100.00%
Total
57
100.00%
2
100.00%



static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
{
	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
	u16 word;
	u8 *mac;
	u8 default_lna_gain;
	int retval;

	/*
         * Read the EEPROM.
         */
	retval = rt2800_read_eeprom(rt2x00dev);
	if (retval)
		return retval;

	/*
         * Start validation of the data that has been read.
         */
	mac = rt2800_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
	rt2x00lib_set_mac_address(rt2x00dev, mac);

	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &word);
	if (word == 0xffff) {
		rt2x00_set_field16(&word, EEPROM_NIC_CONF0_RXPATH, 2);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF0_TXPATH, 1);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF0_RF_TYPE, RF2820);
		rt2800_eeprom_write(rt2x00dev, EEPROM_NIC_CONF0, word);
		rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
	} else if (rt2x00_rt(rt2x00dev, RT2860) ||
		   rt2x00_rt(rt2x00dev, RT2872)) {
		/*
                 * There is a max of 2 RX streams for RT28x0 series
                 */
		if (rt2x00_get_field16(word, EEPROM_NIC_CONF0_RXPATH) > 2)
			rt2x00_set_field16(&word, EEPROM_NIC_CONF0_RXPATH, 2);
		rt2800_eeprom_write(rt2x00dev, EEPROM_NIC_CONF0, word);
	}

	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &word);
	if (word == 0xffff) {
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_HW_RADIO, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_EXTERNAL_TX_ALC, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_EXTERNAL_LNA_2G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_EXTERNAL_LNA_5G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_CARDBUS_ACCEL, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BW40M_SB_2G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BW40M_SB_5G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_WPS_PBC, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BW40M_2G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BW40M_5G, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BROADBAND_EXT_LNA, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_ANT_DIVERSITY, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_INTERNAL_TX_ALC, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BT_COEXIST, 0);
		rt2x00_set_field16(&word, EEPROM_NIC_CONF1_DAC_TEST, 0);
		rt2800_eeprom_write(rt2x00dev, EEPROM_NIC_CONF1, word);
		rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
	}

	rt2800_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
	if ((word & 0x00ff) == 0x00ff) {
		rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
		rt2800_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
		rt2x00_eeprom_dbg(rt2x00dev, "Freq: 0x%04x\n", word);
	}
	if ((word & 0xff00) == 0xff00) {
		rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
				   LED_MODE_TXRX_ACTIVITY);
		rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0);
		rt2800_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
		rt2800_eeprom_write(rt2x00dev, EEPROM_LED_AG_CONF, 0x5555);
		rt2800_eeprom_write(rt2x00dev, EEPROM_LED_ACT_CONF, 0x2221);
		rt2800_eeprom_write(rt2x00dev, EEPROM_LED_POLARITY, 0xa9f8);
		rt2x00_eeprom_dbg(rt2x00dev, "Led Mode: 0x%04x\n", word);
	}

	/*
         * During the LNA validation we are going to use
         * lna0 as correct value. Note that EEPROM_LNA
         * is never validated.
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_LNA, &word);
	default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0);

	rt2800_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);
	rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);

	drv_data->txmixer_gain_24g = rt2800_get_txmixer_gain_24g(rt2x00dev);

	rt2800_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_rt(rt2x00dev, RT3593)) {
		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);
	}
	rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);

	drv_data->txmixer_gain_5g = rt2800_get_txmixer_gain_5g(rt2x00dev);

	rt2800_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);
	rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word);

	rt2800_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_rt(rt2x00dev, RT3593)) {
		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);
	}
	rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);

	if (rt2x00_rt(rt2x00dev, RT3593)) {
		rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2, &word);
		if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0x00 ||
		    rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0xff)
			rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1,
					   default_lna_gain);
		if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0x00 ||
		    rt2x00_get_field16(word, EEPROM_EXT_LNA2_A2) == 0xff)
			rt2x00_set_field16(&word, EEPROM_EXT_LNA2_A1,
					   default_lna_gain);
		rt2800_eeprom_write(rt2x00dev, EEPROM_EXT_LNA2, word);
	}

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
622
66.95%
2
15.38%
Gabor Juhos
151
16.25%
4
30.77%
Gertjan van Wingerde
96
10.33%
4
30.77%
RA-Jay Hung
55
5.92%
1
7.69%
Joe Perches
4
0.43%
1
7.69%
Mathias Kresin
1
0.11%
1
7.69%
Total
929
100.00%
13
100.00%



static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
{
	u16 value;
	u16 eeprom;
	u16 rf;

	/*
         * Read EEPROM word for configuration.
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);

	/*
         * Identify RF chipset by EEPROM value
         * RT28xx/RT30xx: defined in "EEPROM_NIC_CONF0_RF_TYPE" field
         * RT53xx: defined in "EEPROM_CHIP_ID" field
         */
	if (rt2x00_rt(rt2x00dev, RT3290) ||
	    rt2x00_rt(rt2x00dev, RT5390) ||
	    rt2x00_rt(rt2x00dev, RT5392))
		rt2800_eeprom_read(rt2x00dev, EEPROM_CHIP_ID, &rf);
	else if (rt2x00_rt(rt2x00dev, RT3352))
		rf = RF3322;
	else if (rt2x00_rt(rt2x00dev, RT5350))
		rf = RF5350;
	else
		rf = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);

	switch (rf) {
	case RF2820:
	case RF2850:
	case RF2720:
	case RF2750:
	case RF3020:
	case RF2020:
	case RF3021:
	case RF3022:
	case RF3052:
	case RF3053:
	case RF3070:
	case RF3290:
	case RF3320:
	case RF3322:
	case RF5350:
	case RF5360:
	case RF5362:
	case RF5370:
	case RF5372:
	case RF5390:
	case RF5392:
	case RF5592:
		break;
	default:
		rt2x00_err(rt2x00dev, "Invalid RF chipset 0x%04x detected\n",
			   rf);
		return -ENODEV;
	}

	rt2x00_set_rf(rt2x00dev, rf);

	/*
         * Identify default antenna configuration.
         */
	rt2x00dev->default_ant.tx_chain_num =
	    rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH);
	rt2x00dev->default_ant.rx_chain_num =
	    rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH);

	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);

	if (rt2x00_rt(rt2x00dev, RT3070) ||
	    rt2x00_rt(rt2x00dev, RT3090) ||
	    rt2x00_rt(rt2x00dev, RT3352) ||
	    rt2x00_rt(rt2x00dev, RT3390)) {
		value = rt2x00_get_field16(eeprom,
				EEPROM_NIC_CONF1_ANT_DIVERSITY);
		switch (value) {
		case 0:
		case 1:
		case 2:
			rt2x00dev->default_ant.tx = ANTENNA_A;
			rt2x00dev->default_ant.rx = ANTENNA_A;
			break;
		case 3:
			rt2x00dev->default_ant.tx = ANTENNA_A;
			rt2x00dev->default_ant.rx = ANTENNA_B;
			break;
		}
	} else {
		rt2x00dev->default_ant.tx = ANTENNA_A;
		rt2x00dev->default_ant.rx = ANTENNA_A;
	}

	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) {
		rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY; /* Unused */
		rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY; /* Unused */
	}

	/*
         * Determine external LNA informations.
         */
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_LNA_5G))
		__set_bit(CAPABILITY_EXTERNAL_LNA_A, &rt2x00dev->cap_flags);
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_LNA_2G))
		__set_bit(CAPABILITY_EXTERNAL_LNA_BG, &rt2x00dev->cap_flags);

	/*
         * Detect if this device has an hardware controlled radio.
         */
	if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_HW_RADIO))
		__set_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags);

	/*
         * Detect if this device has Bluetooth co-existence.
         */
	if (!rt2x00_rt(rt2x00dev, RT3352) &&
	    rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_BT_COEXIST))
		__set_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags);

	/*
         * Read frequency offset and RF programming sequence.
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
	rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET);

	/*
         * 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);

	rt2x00dev->led_mcu_reg = eeprom;
#endif /* CONFIG_RT2X00_LIB_LEDS */

	/*
         * Check if support EIRP tx power limit feature.
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_EIRP_MAX_TX_POWER, &eeprom);

	if (rt2x00_get_field16(eeprom, EEPROM_EIRP_MAX_TX_POWER_2GHZ) <
					EIRP_MAX_TX_POWER_LIMIT)
		__set_bit(CAPABILITY_POWER_LIMIT, &rt2x00dev->cap_flags);

	/*
         * Detect if device uses internal or external PA
         */
	rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);

	if (rt2x00_rt(rt2x00dev, RT3352)) {
		if (!rt2x00_get_field16(eeprom,
		    EEPROM_NIC_CONF1_EXTERNAL_TX0_PA_3352))
		    __set_bit(CAPABILITY_INTERNAL_PA_TX0,
			      &rt2x00dev->cap_flags);
		if (!rt2x00_get_field16(eeprom,
		    EEPROM_NIC_CONF1_EXTERNAL_TX1_PA_3352))
		    __set_bit(CAPABILITY_INTERNAL_PA_TX1,
			      &rt2x00dev->cap_flags);
	}

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
174
27.53%
1
3.45%
RA-Jay Hung
150
23.73%
3
10.34%
Daniel Golle
80
12.66%
2
6.90%
Gabor Juhos
71
11.23%
3
10.34%
Larry Finger
31
4.91%
1
3.45%
Anisse Astier
31
4.91%
1
3.45%
Gertjan van Wingerde
31
4.91%
6
20.69%
Serge Vasilugin
17
2.69%
1
3.45%
Felix Fietkau
14
2.22%
1
3.45%
Ivo van Doorn
9
1.42%
1
3.45%
Villacis at palosanto
3
0.47%
1
3.45%
Zero.Lin
3
0.47%
1
3.45%
Stanislaw W. Gruszka
3
0.47%
1
3.45%
Stanislaw Gruszka
3
0.47%
1
3.45%
Canek Peláez Valdés
3
0.47%
1
3.45%
John Li
3
0.47%
1
3.45%
Woody Hung
3
0.47%
1
3.45%
Joe Perches
2
0.32%
1
3.45%
RA-Shiang Tu
1
0.16%
1
3.45%
Total
632
100.00%
29
100.00%

/*
 * RF value list for rt28xx
 * 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 rt3xxx
 * Supports: 2.4 GHz (all) & 5.2 GHz (RF3052 & RF3053)
 */

static const struct rf_channel rf_vals_3x[] = {
	{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 },

	/* 802.11 UNI / HyperLan 2 */
	{36, 0x56, 0, 4},
	{38, 0x56, 0, 6},
	{40, 0x56, 0, 8},
	{44, 0x57, 0, 0},
	{46, 0x57, 0, 2},
	{48, 0x57, 0, 4},
	{52, 0x57, 0, 8},
	{54, 0x57, 0, 10},
	{56, 0x58, 0, 0},
	{60, 0x58, 0, 4},
	{62, 0x58, 0, 6},
	{64, 0x58, 0, 8},

	/* 802.11 HyperLan 2 */
	{100, 0x5b, 0, 8},
	{102, 0x5b, 0, 10},
	{104, 0x5c, 0, 0},
	{108, 0x5c, 0, 4},
	{110, 0x5c, 0, 6},
	{112, 0x5c, 0, 8},
	{116, 0x5d, 0, 0},
	{118, 0x5d, 0, 2},
	{120, 0x5d, 0, 4},
	{124, 0x5d, 0, 8},
	{126, 0x5d, 0, 10},
	{128, 0x5e, 0, 0},
	{132, 0x5e, 0, 4},
	{134, 0x5e, 0, 6},
	{136, 0x5e, 0, 8},
	{140, 0x5f, 0, 0},

	/* 802.11 UNII */
	{149, 0x5f, 0, 9},
	{151, 0x5f, 0, 11},
	{153, 0x60, 0, 1},
	{157, 0x60, 0, 5},
	{159, 0x60, 0, 7},
	{161, 0x60, 0, 9},
	{165, 0x61, 0, 1},
	{167, 0x61, 0, 3},
	{169, 0x61, 0, 5},
	{171, 0x61, 0, 7},
	{173, 0x61, 0, 9},
};

/*
 * RF value list for rt3xxx with Xtal20MHz
 * Supports: 2.4 GHz (all) (RF3322)
 */

static const struct rf_channel rf_vals_3x_xtal20[] = {
	{1,    0xE2,	 2,  0x14},
	{2,    0xE3,	 2,  0x14},
	{3,    0xE4,	 2,  0x14},
	{4,    0xE5,	 2,  0x14},
	{5,    0xE6,	 2,  0x14},
	{6,    0xE7,	 2,  0x14},
	{7,    0xE8,	 2,  0x14},
	{8,    0xE9,	 2,  0x14},
	{9,    0xEA,	 2,  0x14},
	{10,   0xEB,	 2,  0x14},
	{11,   0xEC,	 2,  0x14},
	{12,   0xED,	 2,  0x14},
	{13,   0xEE,	 2,  0x14},
	{14,   0xF0,	 2,  0x18},
};


static const struct rf_channel rf_vals_5592_xtal20[] = {
	/* Channel, N, K, mod, R */
	{1, 482, 4, 10, 3},
	{2, 483, 4, 10, 3},
	{3, 484, 4, 10, 3},
	{4, 485, 4, 10, 3},
	{5, 486, 4, 10, 3},
	{6, 487, 4, 10, 3},
	{7, 488, 4, 10, 3},
	{8, 489, 4, 10, 3},
	{9, 490, 4, 10, 3},
	{10, 491, 4, 10, 3},
	{11, 492, 4, 10, 3},
	{12, 493, 4, 10, 3},
	{13, 494, 4, 10, 3},
	{14, 496, 8, 10, 3},
	{36, 172, 8, 12, 1},
	{38, 173, 0, 12, 1},
	{40, 173, 4, 12, 1},
	{42, 173, 8, 12, 1},
	{44, 174, 0, 12, 1},
	{46, 174, 4, 12, 1},
	{48, 174, 8, 12, 1},
	{50, 175, 0, 12, 1},
	{52, 175, 4, 12, 1},
	{54, 175, 8, 12, 1},
	{56, 176, 0, 12, 1},
	{58, 176, 4, 12, 1},
	{60, 176, 8, 12, 1},
	{62, 177, 0, 12, 1},
	{64, 177, 4, 12, 1},
	{100, 183, 4, 12, 1},
	{102, 183, 8, 12, 1},
	{104, 184, 0, 12, 1},
	{106, 184, 4, 12, 1},
	{108, 184, 8, 12, 1},
	{110, 185, 0, 12, 1},
	{112, 185, 4, 12, 1},
	{114, 185, 8, 12, 1},
	{116, 186, 0, 12, 1},
	{118, 186, 4, 12, 1},
	{120, 186, 8, 12, 1},
	{122, 187, 0, 12, 1},
	{124, 187, 4, 12, 1},
	{126, 187, 8, 12, 1},
	{128, 188, 0, 12, 1},
	{130, 188, 4, 12, 1},
	{132, 188, 8, 12, 1},
	{134, 189, 0, 12, 1},
	{136, 189, 4, 12, 1},
	{138, 189, 8, 12, 1},
	{140, 190, 0, 12, 1},
	{149, 191, 6, 12, 1},
	{151, 191, 10, 12, 1},
	{153, 192, 2, 12, 1},
	{155, 192, 6, 12, 1},
	{157, 192, 10, 12, 1},
	{159, 193, 2, 12, 1},
	{161, 193, 6, 12, 1},
	{165, 194, 2, 12, 1},
	{184, 164, 0, 12, 1},
	{188, 164, 4, 12, 1},
	{192, 165, 8, 12, 1},
	{196, 166, 0, 12, 1},
};


static const struct rf_channel rf_vals_5592_xtal40[] = {
	/* Channel, N, K, mod, R */
	{1, 241, 2, 10, 3},
	{2, 241, 7, 10, 3},
	{3, 242, 2, 10, 3},
	{4, 242, 7, 10, 3},
	{5, 243, 2, 10, 3},
	{6, 243, 7, 10, 3},
	{7, 244, 2, 10, 3},
	{8, 244, 7, 10, 3},
	{9, 245, 2, 10, 3},
	{10, 245, 7, 10, 3},
	{11, 246, 2, 10, 3},
	{12, 246, 7, 10, 3},
	{13, 247, 2, 10, 3},
	{14, 248, 4, 10, 3},
	{36, 86, 4, 12, 1},
	{38, 86, 6, 12, 1},
	{40, 86, 8, 12, 1},
	{42, 86, 10, 12, 1},
	{44, 87, 0, 12, 1},
	{46, 87, 2, 12, 1},
	{48, 87, 4, 12, 1},
	{50, 87, 6, 12, 1},
	{52, 87, 8, 12, 1},
	{54, 87, 10, 12, 1},
	{56, 88, 0, 12, 1},
	{58, 88, 2, 12, 1},
	{60, 88, 4, 12, 1},
	{62, 88, 6, 12, 1},
	{64, 88, 8, 12, 1},
	{100, 91, 8, 12, 1},
	{102, 91, 10, 12, 1},
	{104, 92, 0, 12, 1},
	{106, 92, 2, 12, 1},
	{108, 92, 4, 12, 1},
	{110, 92, 6, 12, 1},
	{112, 92, 8, 12, 1},
	{114, 92, 10, 12, 1},
	{116, 93, 0, 12, 1},
	{118, 93, 2, 12, 1},
	{120, 93, 4, 12, 1},
	{122, 93, 6, 12, 1},
	{124, 93, 8, 12, 1},
	{126, 93, 10, 12, 1},
	{128, 94, 0, 12, 1},
	{130, 94, 2, 12, 1},
	{132, 94, 4, 12, 1},
	{134, 94, 6, 12, 1},
	{136, 94, 8, 12, 1},
	{138, 94, 10, 12, 1},
	{140, 95, 0, 12, 1},
	{149, 95, 9, 12, 1},
	{151, 95, 11, 12, 1},
	{153, 96, 1, 12, 1},
	{155, 96, 3, 12, 1},
	{157, 96, 5, 12, 1},
	{159, 96, 7, 12, 1},
	{161, 96, 9, 12, 1},
	{165, 97, 1, 12, 1},
	{184, 82, 0, 12, 1},
	{188, 82, 4, 12, 1},
	{192, 82, 8, 12, 1},
	{196, 83, 0, 12, 1},
};



static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
	struct hw_mode_spec *spec = &rt2x00dev->spec;
	struct channel_info *info;
	char *default_power1;
	char *default_power2;
	char *default_power3;
	unsigned int i, tx_chains, rx_chains;
	u32 reg;

	/*
         * Disable powersaving as default.
         */
	rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;

	/*
         * Change default retry settings to values corresponding more closely
         * to rate[0].count setting of minstrel rate control algorithm.
         */
	rt2x00dev->hw->wiphy->retry_short = 2;
	rt2x00dev->hw->wiphy->retry_long = 2;

	/*
         * Initialize all hw fields.
         */
	ieee80211_hw_set(rt2x00dev->hw, REPORTS_TX_ACK_STATUS);
	ieee80211_hw_set(rt2x00dev->hw, AMPDU_AGGREGATION);
	ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK);
	ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM);
	ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS);

	/*
         * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices
         * unless we are capable of sending the buffered frames out after the
         * DTIM transmission using rt2x00lib_beacondone. This will send out
         * multicast and broadcast traffic immediately instead of buffering it
         * infinitly and thus dropping it after some time.
         */
	if (!rt2x00_is_usb(rt2x00dev))
		ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING);

	/* Set MFP if HW crypto is disabled. */
	if (rt2800_hwcrypt_disabled(rt2x00dev))
		ieee80211_hw_set(rt2x00dev->hw, MFP_CAPABLE);

	SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
	SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
				rt2800_eeprom_addr(rt2x00dev,
						   EEPROM_MAC_ADDR_0));

	/*
         * As rt2800 has a global fallback table we cannot specify
         * more then one tx rate per frame but since the hw will
         * try several rates (based on the fallback table) we should
         * initialize max_report_rates to the maximum number of rates
         * we are going to try. Otherwise mac80211 will truncate our
         * reported tx rates and the rc algortihm will end up with
         * incorrect data.
         */
	rt2x00dev->hw->max_rates = 1;
	rt2x00dev->hw->max_report_rates = 7;
	rt2x00dev->hw->max_rate_tries = 1;

	/*
         * Initialize hw_mode information.
         */
	spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;

	switch (rt2x00dev->chip.rf) {
	case RF2720:
	case RF2820:
		spec->num_channels = 14;
		spec->channels = rf_vals;
		break;

	case RF2750:
	case RF2850:
		spec->num_channels = ARRAY_SIZE(rf_vals);
		spec->channels = rf_vals;
		break;

	case RF2020:
	case RF3020:
	case RF3021:
	case RF3022:
	case RF3070:
	case RF3290:
	case RF3320:
	case RF3322:
	case RF5350:
	case RF5360:
	case RF5362:
	case RF5370:
	case RF5372:
	case RF5390:
	case RF5392:
		spec->num_channels = 14;
		if (rt2800_clk_is_20mhz(rt2x00dev))
			spec->channels = rf_vals_3x_xtal20;
		else
			spec->channels = rf_vals_3x;
		break;

	case RF3052:
	case RF3053:
		spec->num_channels = ARRAY_SIZE(rf_vals_3x);
		spec->channels = rf_vals_3x;
		break;

	case RF5592:
		rt2800_register_read(rt2x00dev, MAC_DEBUG_INDEX, &reg);
		if (rt2x00_get_field32(reg, MAC_DEBUG_INDEX_XTAL)) {
			spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal40);
			spec->channels = rf_vals_5592_xtal40;
		} else {
			spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal20);
			spec->channels = rf_vals_5592_xtal20;
		}
		break;
	}

	if (WARN_ON_ONCE(!spec->channels))
		return -ENODEV;

	spec->supported_bands = SUPPORT_BAND_2GHZ;
	if (spec->num_channels > 14)
		spec->supported_bands |= SUPPORT_BAND_5GHZ;

	/*
         * Initialize HT information.
         */
	if (!rt2x00_rf(rt2x00dev, RF2020))
		spec->ht.ht_supported = true;
	else
		spec->ht.ht_supported = false;

	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;

	tx_chains = rt2x00dev->default_ant.tx_chain_num;
	rx_chains = rt2x00dev->default_ant.rx_chain_num;

	if (tx_chains >= 2)
		spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC;

	spec->ht.cap |= rx_chains << IEEE80211_HT_CAP_RX_STBC_SHIFT;

	spec->ht.ampdu_factor = (rx_chains > 1) ? 3 : 2;
	spec->ht.ampdu_density = 4;
	spec->ht.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
	if (tx_chains != rx_chains) {
		spec->ht.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
		spec->ht.mcs.tx_params |=
		    (tx_chains - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
	}

	switch (rx_chains) {
	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;
	}

	/*
         * Create channel information array
         */
	info = kcalloc(spec->num_channels, sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	spec->channels_info = info;

	default_power1 = rt2800_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
	default_power2 = rt2800_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);

	if (rt2x00dev->default_ant.tx_chain_num > 2)
		default_power3 = rt2800_eeprom_addr(rt2x00dev,
						    EEPROM_EXT_TXPOWER_BG3);
	else
		default_power3 = NULL;

	for (i = 0; i < 14; i++) {
		info[i].default_power1 = default_power1[i];
		info[i].default_power2 = default_power2[i];
		if (default_power3)
			info[i].default_power3 = default_power3[i];
	}

	if (spec->num_channels > 14) {
		default_power1 = rt2800_eeprom_addr(rt2x00dev,
						    EEPROM_TXPOWER_A1);
		default_power2 = rt2800_eeprom_addr(rt2x00dev,
						    EEPROM_TXPOWER_A2);

		if (rt2x00dev->default_ant.tx_chain_num > 2)
			default_power3 =
				rt2800_eeprom_addr(rt2x00dev,
						   EEPROM_EXT_TXPOWER_A3);
		else
			default_power3 = NULL;

		for (i = 14; i < spec->num_channels; i++) {
			info[i].default_power1 = default_power1[i - 14];
			info[i].default_power2 = default_power2[i - 14];
			if (default_power3)
				info[i].default_power3 = default_power3[i - 14];
		}
	}

	switch (rt2x00dev->chip.rf) {
	case RF2020:
	case RF3020:
	case RF3021:
	case RF3022:
	case RF3320:
	case RF3052:
	case RF3053:
	case RF3070:
	case RF3290:
	case RF5350:
	case RF5360:
	case RF5362:
	case RF5370:
	case RF5372:
	case RF5390:
	case RF5392:
	case RF5592:
		__set_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags);
		break;
	}

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
374
37.47%
1
2.17%
Gabor Juhos
193
19.34%
8
17.39%
Stanislaw Gruszka
83
8.32%
6
13.04%
Stanislaw W. Gruszka
73
7.31%
2
4.35%
Helmut Schaa
49
4.91%
4
8.70%
John Li
49
4.91%
2
4.35%
Johannes Berg
46
4.61%
1
2.17%
Gertjan van Wingerde
38
3.81%
8
17.39%
Ivo van Doorn
32
3.21%
3
6.52%
Chun-Yeow Yeoh
17
1.70%
1
2.17%
Daniel Golle
15
1.50%
2
4.35%
Serge Vasilugin
6
0.60%
1
2.17%
Canek Peláez Valdés
6
0.60%
1
2.17%
Villacis at palosanto
4
0.40%
1
2.17%
Zero.Lin
4
0.40%
1
2.17%
Woody Hung
4
0.40%
1
2.17%
Kevin Lo
2
0.20%
1
2.17%
Joe Perches
2
0.20%
1
2.17%
RA-Shiang Tu
1
0.10%
1
2.17%
Total
998
100.00%
46
100.00%



static int rt2800_probe_rt(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	u32 rt;
	u32 rev;

	if (rt2x00_rt(rt2x00dev, RT3290))
		rt2800_register_read(rt2x00dev, MAC_CSR0_3290, &reg);
	else
		rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);

	rt = rt2x00_get_field32(reg, MAC_CSR0_CHIPSET);
	rev = rt2x00_get_field32(reg, MAC_CSR0_REVISION);

	switch (rt) {
	case RT2860:
	case RT2872:
	case RT2883:
	case RT3070:
	case RT3071:
	case RT3090:
	case RT3290:
	case RT3352:
	case RT3390:
	case RT3572:
	case RT3593:
	case RT5350:
	case RT5390:
	case RT5392:
	case RT5592:
		break;
	default:
		rt2x00_err(rt2x00dev, "Invalid RT chipset 0x%04x, rev %04x detected\n",
			   rt, rev);
		return -ENODEV;
	}

	rt2x00_set_rt(rt2x00dev, rt, rev);

	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Gabor Juhos
143
96.62%
2
50.00%
Serge Vasilugin
3
2.03%
1
25.00%
Joe Perches
2
1.35%
1
25.00%
Total
148
100.00%
4
100.00%



int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
{
	int retval;
	u32 reg;

	retval = rt2800_probe_rt(rt2x00dev);
	if (retval)
		return retval;

	/*
         * Allocate eeprom data.
         */
	retval = rt2800_validate_eeprom(rt2x00dev);
	if (retval)
		return retval;

	retval = rt2800_init_eeprom(rt2x00dev);
	if (retval)
		return retval;

	/*
         * Enable rfkill polling by setting GPIO direction of the
         * rfkill switch GPIO pin correctly.
         */
	rt2800_register_read(rt2x00dev, GPIO_CTRL, &reg);
	rt2x00_set_field32(&reg, GPIO_CTRL_DIR2, 1);
	rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);

	/*
         * Initialize hw specifications.
         */
	retval = rt2800_probe_hw_mode(rt2x00dev);
	if (retval)
		return retval;

	/*
         * Set device capabilities.
         */
	__set_bit(CAPABILITY_CONTROL_FILTERS, &rt2x00dev->cap_flags);
	__set_bit(CAPABILITY_CONTROL_FILTER_PSPOLL, &rt2x00dev->cap_flags);
	if (!rt2x00_is_usb(rt2x00dev))
		__set_bit(CAPABILITY_PRE_TBTT_INTERRUPT, &rt2x00dev->cap_flags);

	/*
         * Set device requirements.
         */
	if (!rt2x00_is_soc(rt2x00dev))
		__set_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags);
	__set_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags);
	__set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags);
	if (!rt2800_hwcrypt_disabled(rt2x00dev))
		__set_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags);
	__set_bit(CAPABILITY_LINK_TUNING, &rt2x00dev->cap_flags);
	__set_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags);
	if (rt2x00_is_usb(rt2x00dev))
		__set_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags);
	else {
		__set_bit(REQUIRE_DMA, &rt2x00dev->cap_flags);
		__set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags);
	}

	/*
         * Set the rssi offset.
         */
	rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Gertjan van Wingerde
256
94.81%
1
50.00%
Gabor Juhos
14
5.19%
1
50.00%
Total
270
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_probe_hw);

/*
 * IEEE80211 stack callback functions.
 */


void rt2800_get_key_seq(struct ieee80211_hw *hw,
			struct ieee80211_key_conf *key,
			struct ieee80211_key_seq *seq)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	struct mac_iveiv_entry iveiv_entry;
	u32 offset;

	if (key->cipher != WLAN_CIPHER_SUITE_TKIP)
		return;

	offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
	rt2800_register_multiread(rt2x00dev, offset,
				      &iveiv_entry, sizeof(iveiv_entry));

	memcpy(&seq->tkip.iv16, &iveiv_entry.iv[0], 2);
	memcpy(&seq->tkip.iv32, &iveiv_entry.iv[4], 4);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
75
68.81%
1
33.33%
Johannes Berg
30
27.52%
1
33.33%
Julia Lawall
4
3.67%
1
33.33%
Total
109
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_get_key_seq);



int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	u32 reg;
	bool enabled = (value < IEEE80211_MAX_RTS_THRESHOLD);

	rt2800_register_read(rt2x00dev, TX_RTS_CFG, &reg);
	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES, value);
	rt2800_register_write(rt2x00dev, TX_RTS_CFG, reg);

	rt2800_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, CCK_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM20_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, MM40_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF20_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg);

	rt2800_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
	rt2x00_set_field32(&reg, GF40_PROT_CFG_RTS_TH_EN, enabled);
	rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
240
100.00%
1
100.00%
Total
240
100.00%
1
100.00%


EXPORT_SYMBOL_GPL(rt2800_set_rts_threshold);



int rt2800_conf_tx(struct ieee80211_hw *hw,
		   struct ieee80211_vif *vif, u16 queue_idx,
		   const struct ieee80211_tx_queue_params *params)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	struct data_queue *queue;
	struct rt2x00_field32 field;
	int retval;
	u32 reg;
	u32 offset;

	/*
         * First pass the configuration through rt2x00lib, that will
         * update the queue settings and validate the input. After that
         * we are free to update the registers based on the value
         * in the queue parameter.
         */
	retval = rt2x00mac_conf_tx(hw, vif, queue_idx, params);
	if (retval)
		return retval;

	/*
         * We only need to perform additional register initialization
         * for WMM queues/
         */
	if (queue_idx >= 4)
		return 0;

	queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);

	/* Update WMM TXOP register */
	offset = WMM_TXOP0_CFG + (sizeof(u32) * (!!(queue_idx & 2)));
	field.bit_offset = (queue_idx & 1) * 16;
	field.bit_mask = 0xffff << field.bit_offset;

	rt2800_register_read(rt2x00dev, offset, &reg);
	rt2x00_set_field32(&reg, field, queue->txop);
	rt2800_register_write(rt2x00dev, offset, reg);

	/* Update WMM registers */
	field.bit_offset = queue_idx * 4;
	field.bit_mask = 0xf << field.bit_offset;

	rt2800_register_read(rt2x00dev, WMM_AIFSN_CFG, &reg);
	rt2x00_set_field32(&reg, field, queue->aifs);
	rt2800_register_write(rt2x00dev, WMM_AIFSN_CFG, reg);

	rt2800_register_read(rt2x00dev, WMM_CWMIN_CFG, &reg);
	rt2x00_set_field32(&reg, field, queue->cw_min);
	rt2800_register_write(rt2x00dev, WMM_CWMIN_CFG, reg);

	rt2800_register_read(rt2x00dev, WMM_CWMAX_CFG, &reg);
	rt2x00_set_field32(&reg, field, queue->cw_max);
	rt2800_register_write(rt2x00dev, WMM_CWMAX_CFG, reg);

	/* Update EDCA registers */
	offset = EDCA_AC0_CFG + (sizeof(u32) * queue_idx);

	rt2800_register_read(rt2x00dev, offset, &reg);
	rt2x00_set_field32(&reg, EDCA_AC0_CFG_TX_OP, queue->txop);
	rt2x00_set_field32(&reg, EDCA_AC0_CFG_AIFSN, queue->aifs);
	rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMIN, queue->cw_min);
	rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMAX, queue->cw_max);
	rt2800_register_write(rt2x00dev, offset, reg);

	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
354
97.79%
1
33.33%
Eliad Peller
7
1.93%
1
33.33%
Helmut Schaa
1
0.28%
1
33.33%
Total
362
100.00%
3
100.00%


EXPORT_SYMBOL_GPL(rt2800_conf_tx);



u64 rt2800_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	u64 tsf;
	u32 reg;

	rt2800_register_read(rt2x00dev, TSF_TIMER_DW1, &reg);
	tsf = (u64) rt2x00_get_field32(reg, TSF_TIMER_DW1_HIGH_WORD) << 32;
	rt2800_register_read(rt2x00dev, TSF_TIMER_DW0, &reg);
	tsf |= rt2x00_get_field32(reg, TSF_TIMER_DW0_LOW_WORD);

	return tsf;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Bartlomiej Zolnierkiewicz
71
93.42%
1
50.00%
Eliad Peller
5
6.58%
1
50.00%
Total
76
100.00%
2
100.00%


EXPORT_SYMBOL_GPL(rt2800_get_tsf);



int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			struct ieee80211_ampdu_params *params)
{
	struct ieee80211_sta *sta = params->sta;
	enum ieee80211_ampdu_mlme_action action = params->action;
	u16 tid = params->tid;
	struct rt2x00_sta *sta_priv = (struct rt2x00_sta *)sta->drv_priv;
	int ret = 0;

	/*
         * Don't allow aggregation for stations the hardware isn't aware
         * of because tx status reports for frames to an unknown station
         * always contain wcid=WCID_END+1 and thus we can't distinguish
         * between multiple stations which leads to unwanted situations
         * when the hw reorders frames due to aggregation.
         */
	if (sta_priv->wcid > WCID_END)
		return 1;

	switch (action) {
	case IEEE80211_AMPDU_RX_START:
	case IEEE80211_AMPDU_RX_STOP:
		/*
                 * The hw itself takes care of setting up BlockAck mechanisms.
                 * So, we only have to allow mac80211 to nagotiate a BlockAck
                 * agreement. Once that is done, the hw will BlockAck incoming
                 * AMPDUs without further setup.
                 */
		break;
	case IEEE80211_AMPDU_TX_START:
		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
		break;
	case IEEE80211_AMPDU_TX_STOP_CONT:
	case IEEE80211_AMPDU_TX_STOP_FLUSH:
	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
		break;
	case IEEE80211_AMPDU_TX_OPERATIONAL:
		break;
	default:
		rt2x00_warn((struct rt2x00_dev *)hw->priv,
			    "Unknown AMPDU action\n");
	}

	return ret;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
104
70.75%
3
37.50%
Sara Sharon
24
16.33%
1
12.50%
Ivo van Doorn
8
5.44%
1
12.50%
Johannes Berg
7
4.76%
1
12.50%
Stanislaw Gruszka
3
2.04%
1
12.50%
Joe Perches
1
0.68%
1
12.50%
Total
147
100.00%
8
100.00%


EXPORT_SYMBOL_GPL(rt2800_ampdu_action);



int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
		      struct survey_info *survey)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	struct ieee80211_conf *conf = &hw->conf;
	u32 idle, busy, busy_ext;

	if (idx != 0)
		return -ENOENT;

	survey->channel = conf->chandef.chan;

	rt2800_register_read(rt2x00dev, CH_IDLE_STA, &idle);
	rt2800_register_read(rt2x00dev, CH_BUSY_STA, &busy);
	rt2800_register_read(rt2x00dev, CH_BUSY_STA_SEC, &busy_ext);

	if (idle || busy) {
		survey->filled = SURVEY_INFO_TIME |
				 SURVEY_INFO_TIME_BUSY |
				 SURVEY_INFO_TIME_EXT_BUSY;

		survey->time = (idle + busy) / 1000;
		survey->time_busy = busy / 1000;
		survey->time_ext_busy = busy_ext / 1000;
	}

	if (!(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
		survey->filled |= SURVEY_INFO_IN_USE;

	return 0;

}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Helmut Schaa
153
94.44%
2
50.00%
Johannes Berg
6
3.70%
1
25.00%
Karl Beldan
3
1.85%
1
25.00%
Total
162
100.00%
4
100.00%


EXPORT_SYMBOL_GPL(rt2800_get_survey);

MODULE_AUTHOR(DRV_PROJECT ", Bartlomiej Zolnierkiewicz");

MODULE_VERSION(DRV_VERSION);
MODULE_DESCRIPTION("Ralink RT2800 library");
MODULE_LICENSE("GPL");
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Stanislaw W. Gruszka
10941
23.46%
65
19.64%
Bartlomiej Zolnierkiewicz
9273
19.88%
7
2.11%
Gabor Juhos
8214
17.61%
46
13.90%
RA-Shiang Tu
3512
7.53%
1
0.30%
Gertjan van Wingerde
3323
7.12%
49
14.80%
Helmut Schaa
2368
5.08%
43
12.99%
Woody Hung
1823
3.91%
2
0.60%
Ivo van Doorn
1639
3.51%
22
6.65%
Daniel Golle
1452
3.11%
3
0.91%
Stanislaw Gruszka
1219
2.61%
42
12.69%
Serge Vasilugin
917
1.97%
2
0.60%
John Li
584
1.25%
2
0.60%
RA-Jay Hung
566
1.21%
4
1.21%
Layne Edwards
128
0.27%
1
0.30%
Johannes Berg
105
0.23%
5
1.51%
Jakub Kiciński
97
0.21%
3
0.91%
Kevin Lo
71
0.15%
4
1.21%
Anisse Astier
69
0.15%
2
0.60%
Larry Finger
66
0.14%
2
0.60%
Zero.Lin
35
0.08%
1
0.30%
Wolfgang Kufner
34
0.07%
1
0.30%
Seth Forshee
34
0.07%
1
0.30%
Sara Sharon
24
0.05%
1
0.30%
Joe Perches
23
0.05%
2
0.60%
Canek Peláez Valdés
22
0.05%
1
0.30%
Chun-Yeow Yeoh
17
0.04%
1
0.30%
Felix Fietkau
14
0.03%
1
0.30%
Villacis at palosanto
12
0.03%
1
0.30%
Eliad Peller
12
0.03%
2
0.60%
Eli Cooper
10
0.02%
1
0.30%
John W. Linville
9
0.02%
1
0.30%
Luigi Tarenga
6
0.01%
1
0.30%
Alex A. Mihaylov
4
0.01%
1
0.30%
Julia Lawall
4
0.01%
1
0.30%
Tejun Heo
3
0.01%
1
0.30%
Karl Beldan
3
0.01%
1
0.30%
Johannes Stezenbach
2
0.00%
1
0.30%
Lucas De Marchi
1
0.00%
1
0.30%
Josef Bacik
1
0.00%
1
0.30%
Mathias Kresin
1
0.00%
1
0.30%
Felipe Pena
1
0.00%
1
0.30%
Mark Einon
1
0.00%
1
0.30%
Jeff Kirsher
1
0.00%
1
0.30%
Total
46641
100.00%
331
100.00%
Directory: drivers/net/wireless/ralink/rt2x00

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.