Release 4.7 drivers/net/wireless/ath/ath9k/gpio.c

Directory: drivers/net/wireless/ath/ath9k
/*
 * Copyright (c) 2008-2011 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "ath9k.h"

/********************************/
/*       LED functions          */
/********************************/

#ifdef CONFIG_MAC80211_LEDS



void ath_fill_led_pin(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;

	/* Set default led pin if invalid */
	if (ah->led_pin < 0) {
		if (AR_SREV_9287(ah))
			ah->led_pin = ATH_LED_PIN_9287;
		else if (AR_SREV_9485(ah))
			ah->led_pin = ATH_LED_PIN_9485;
		else if (AR_SREV_9300(ah))
			ah->led_pin = ATH_LED_PIN_9300;
		else if (AR_SREV_9462(ah) || AR_SREV_9565(ah))
			ah->led_pin = ATH_LED_PIN_9462;
		else
			ah->led_pin = ATH_LED_PIN_DEF;
	}

	/* Configure gpio for output */
	ath9k_hw_gpio_request_out(ah, ah->led_pin, "ath9k-led",
				  AR_GPIO_OUTPUT_MUX_AS_OUTPUT);

	/* LED off, active low */
	ath9k_hw_set_gpio(ah, ah->led_pin, ah->config.led_active_high ? 0 : 1);
}

Contributors
Person Tokens Prop Commits CommitProp
miaoqing pan miaoqing pan 131 100.00% 1 100.00%
Total 131 100.00% 1 100.00%



static void ath_led_brightness(struct led_classdev *led_cdev,
			       enum led_brightness brightness)
{
	struct ath_softc *sc = container_of(led_cdev, struct ath_softc, led_cdev);
	u32 val = (brightness == LED_OFF);

	if (sc->sc_ah->config.led_active_high)
		val = !val;

	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, val);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 45 65.22% 2 66.67%
felix fietkau felix fietkau 24 34.78% 1 33.33%
Total 69 100.00% 3 100.00%



void ath_deinit_leds(struct ath_softc *sc)
{
	if (!sc->led_registered)
		return;

	ath_led_brightness(&sc->led_cdev, LED_OFF);
	led_classdev_unregister(&sc->led_cdev);

	ath9k_hw_gpio_free(sc->sc_ah, sc->sc_ah->led_pin);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 24 48.98% 1 33.33%
miaoqing pan miaoqing pan 13 26.53% 1 33.33%
felix fietkau felix fietkau 12 24.49% 1 33.33%
Total 49 100.00% 3 100.00%



void ath_init_leds(struct ath_softc *sc)
{
	int ret;

	if (AR_SREV_9100(sc->sc_ah))
		return;

	ath_fill_led_pin(sc);

	if (!ath9k_led_blink)
		sc->led_cdev.default_trigger =
			ieee80211_get_radio_led_name(sc->hw);

	snprintf(sc->led_name, sizeof(sc->led_name),
		"ath9k-%s", wiphy_name(sc->hw->wiphy));
	sc->led_cdev.name = sc->led_name;
	sc->led_cdev.brightness_set = ath_led_brightness;

	ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &sc->led_cdev);
	if (ret < 0)
		return;

	sc->led_registered = true;
}
Contributors
Person Tokens Prop Commits CommitProp
rajkumar manoharan rajkumar manoharan 85 70.25% 1 16.67%
felix fietkau felix fietkau 16 13.22% 2 33.33%
sujith manoharan sujith manoharan 14 11.57% 1 16.67%
miaoqing pan miaoqing pan 5 4.13% 1 16.67%
eric xu eric xu 1 0.83% 1 16.67%
Total 121 100.00% 6 100.00%

#endif

/*******************/
/*      Rfkill     */
/*******************/



static bool ath_is_rfkill_set(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;
	bool is_blocked;

	ath9k_ps_wakeup(sc);
	is_blocked = ath9k_hw_gpio_get(ah, ah->rfkill_gpio) ==
				  ah->rfkill_polarity;
	ath9k_ps_restore(sc);

	return is_blocked;
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 33 64.71% 1 50.00%
mohammed shafi shajakhan mohammed shafi shajakhan 18 35.29% 1 50.00%
Total 51 100.00% 2 100.00%



void ath9k_rfkill_poll_state(struct ieee80211_hw *hw)
{
	struct ath_softc *sc = hw->priv;
	bool blocked = !!ath_is_rfkill_set(sc);

	wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 36 94.74% 1 50.00%
felix fietkau felix fietkau 2 5.26% 1 50.00%
Total 38 100.00% 2 100.00%



void ath_start_rfkill_poll(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;

	if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
		wiphy_rfkill_start_polling(sc->hw->wiphy);
}

Contributors
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sujith manoharan sujith manoharan 38 100.00% 1 100.00%
Total 38 100.00% 1 100.00%

#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT

/******************/
/*     BTCOEX     */
/******************/

/*
 * Detects if there is any priority bt traffic
 */


static void ath_detect_bt_priority(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_hw *ah = sc->sc_ah;

	if (ath9k_hw_gpio_get(sc->sc_ah, ah->btcoex_hw.btpriority_gpio))
		btcoex->bt_priority_cnt++;

	if (time_after(jiffies, btcoex->bt_priority_time +
			msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) {
		clear_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags);
		clear_bit(BT_OP_SCAN, &btcoex->op_flags);
		/* Detect if colocated bt started scanning */
		if (btcoex->bt_priority_cnt >= ATH_BT_CNT_SCAN_THRESHOLD) {
			ath_dbg(ath9k_hw_common(sc->sc_ah), BTCOEX,
				"BT scan detected\n");
			set_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags);
			set_bit(BT_OP_SCAN, &btcoex->op_flags);
		} else if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) {
			ath_dbg(ath9k_hw_common(sc->sc_ah), BTCOEX,
				"BT priority traffic detected\n");
			set_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags);
		}

		btcoex->bt_priority_cnt = 0;
		btcoex->bt_priority_time = jiffies;
	}
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 150 83.33% 2 40.00%
vasanthakumar thiagarajan vasanthakumar thiagarajan 24 13.33% 1 20.00%
joe perches joe perches 6 3.33% 2 40.00%
Total 180 100.00% 5 100.00%



static void ath_mci_ftp_adjust(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_mci_profile *mci = &btcoex->mci;
	struct ath_hw *ah = sc->sc_ah;

	if (btcoex->bt_wait_time > ATH_BTCOEX_RX_WAIT_TIME) {
		if (ar9003_mci_state(ah, MCI_STATE_NEED_FTP_STOMP) &&
		    (mci->num_pan || mci->num_other_acl))
			ah->btcoex_hw.mci.stomp_ftp =
				(sc->rx.num_pkts < ATH_BTCOEX_STOMP_FTP_THRESH);
		else
			ah->btcoex_hw.mci.stomp_ftp = false;
		btcoex->bt_wait_time = 0;
		sc->rx.num_pkts = 0;
	}
}

Contributors
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sujith manoharan sujith manoharan 112 100.00% 1 100.00%
Total 112 100.00% 1 100.00%

/*
 * This is the master bt coex timer which runs for every
 * 45ms, bt traffic will be given priority during 55% of this
 * period while wlan gets remaining 45%
 */


static void ath_btcoex_period_timer(unsigned long data)
{
	struct ath_softc *sc = (struct ath_softc *) data;
	struct ath_hw *ah = sc->sc_ah;
	struct ath_btcoex *btcoex = &sc->btcoex;
	enum ath_stomp_type stomp_type;
	u32 timer_period;
	unsigned long flags;

	spin_lock_irqsave(&sc->sc_pm_lock, flags);
	if (sc->sc_ah->power_mode == ATH9K_PM_NETWORK_SLEEP) {
		btcoex->bt_wait_time += btcoex->btcoex_period;
		spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
		goto skip_hw_wakeup;
	}
	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);

	ath9k_ps_wakeup(sc);
	spin_lock_bh(&btcoex->btcoex_lock);

	if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
		ath9k_mci_update_rssi(sc);
		ath_mci_ftp_adjust(sc);
	}

	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
		ath_detect_bt_priority(sc);

	stomp_type = btcoex->bt_stomp_type;
	timer_period = btcoex->btcoex_no_stomp;

	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI)) {
		if (test_bit(BT_OP_SCAN, &btcoex->op_flags)) {
			stomp_type = ATH_BTCOEX_STOMP_ALL;
			timer_period = btcoex->btscan_no_stomp;
		}
	} else if (btcoex->stomp_audio >= 5) {
		stomp_type = ATH_BTCOEX_STOMP_AUDIO;
		btcoex->stomp_audio = 0;
	}

	ath9k_hw_btcoex_bt_stomp(ah, stomp_type);
	ath9k_hw_btcoex_enable(ah);

	spin_unlock_bh(&btcoex->btcoex_lock);

	if (btcoex->btcoex_period != btcoex->btcoex_no_stomp)
		mod_timer(&btcoex->no_stomp_timer,
			 jiffies + msecs_to_jiffies(timer_period));

	ath9k_ps_restore(sc);

skip_hw_wakeup:
	mod_timer(&btcoex->period_timer,
		  jiffies + msecs_to_jiffies(btcoex->btcoex_period));
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 172 57.53% 4 25.00%
rajkumar manoharan rajkumar manoharan 98 32.78% 6 37.50%
vivek natarajan vivek natarajan 9 3.01% 2 12.50%
mohammed shafi shajakhan mohammed shafi shajakhan 8 2.68% 1 6.25%
felix fietkau felix fietkau 7 2.34% 1 6.25%
vasanthakumar thiagarajan vasanthakumar thiagarajan 5 1.67% 2 12.50%
Total 299 100.00% 16 100.00%

/*
 * Generic tsf based hw timer which configures weight
 * registers to time slice between wlan and bt traffic
 */


static void ath_btcoex_no_stomp_timer(unsigned long arg)
{
	struct ath_softc *sc = (struct ath_softc *)arg;
	struct ath_hw *ah = sc->sc_ah;
	struct ath_btcoex *btcoex = &sc->btcoex;

	ath9k_ps_wakeup(sc);
	spin_lock_bh(&btcoex->btcoex_lock);

	if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW ||
	    (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI) &&
	     test_bit(BT_OP_SCAN, &btcoex->op_flags)))
		ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE);
	else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
		ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_LOW);

	ath9k_hw_btcoex_enable(ah);
	spin_unlock_bh(&btcoex->btcoex_lock);
	ath9k_ps_restore(sc);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 104 82.54% 3 37.50%
vivek natarajan vivek natarajan 14 11.11% 2 25.00%
rajkumar manoharan rajkumar manoharan 5 3.97% 1 12.50%
felix fietkau felix fietkau 2 1.59% 1 12.50%
vasanthakumar thiagarajan vasanthakumar thiagarajan 1 0.79% 1 12.50%
Total 126 100.00% 8 100.00%



static void ath_init_btcoex_timer(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;

	btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD;
	btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
		btcoex->btcoex_period / 100;
	btcoex->btscan_no_stomp = (100 - ATH_BTCOEX_BTSCAN_DUTY_CYCLE) *
				   btcoex->btcoex_period / 100;
	btcoex->bt_stomp_type = ATH_BTCOEX_STOMP_LOW;

	setup_timer(&btcoex->period_timer, ath_btcoex_period_timer,
			(unsigned long) sc);
	setup_timer(&btcoex->no_stomp_timer, ath_btcoex_no_stomp_timer,
			(unsigned long) sc);

	spin_lock_init(&btcoex->btcoex_lock);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 80 76.19% 4 66.67%
vasanthakumar thiagarajan vasanthakumar thiagarajan 16 15.24% 1 16.67%
felix fietkau felix fietkau 9 8.57% 1 16.67%
Total 105 100.00% 6 100.00%

/*
 * (Re)start btcoex timers
 */


void ath9k_btcoex_timer_resume(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_hw *ah = sc->sc_ah;

	if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_3WIRE &&
	    ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_MCI)
		return;

	ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex timers\n");

	/* make sure duty cycle timer is also stopped when resuming */
	del_timer_sync(&btcoex->no_stomp_timer);

	btcoex->bt_priority_cnt = 0;
	btcoex->bt_priority_time = jiffies;
	clear_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags);
	clear_bit(BT_OP_SCAN, &btcoex->op_flags);

	mod_timer(&btcoex->period_timer, jiffies);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 89 81.65% 3 42.86%
mohammed shafi shajakhan mohammed shafi shajakhan 15 13.76% 1 14.29%
joe perches joe perches 3 2.75% 2 28.57%
felix fietkau felix fietkau 2 1.83% 1 14.29%
Total 109 100.00% 7 100.00%

/*
 * Pause btcoex timer and bt duty cycle timer
 */


void ath9k_btcoex_timer_pause(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_hw *ah = sc->sc_ah;

	if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_3WIRE &&
	    ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_MCI)
		return;

	ath_dbg(ath9k_hw_common(ah), BTCOEX, "Stopping btcoex timers\n");

	del_timer_sync(&btcoex->period_timer);
	del_timer_sync(&btcoex->no_stomp_timer);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 71 95.95% 2 50.00%
felix fietkau felix fietkau 2 2.70% 1 25.00%
mohammed shafi shajakhan mohammed shafi shajakhan 1 1.35% 1 25.00%
Total 74 100.00% 4 100.00%



void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc)
{
	struct ath_btcoex *btcoex = &sc->btcoex;

	del_timer_sync(&btcoex->no_stomp_timer);
}

Contributors
Person Tokens Prop Commits CommitProp
rajkumar manoharan rajkumar manoharan 26 92.86% 1 50.00%
felix fietkau felix fietkau 2 7.14% 1 50.00%
Total 28 100.00% 2 100.00%



u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_mci_profile *mci = &sc->btcoex.mci;
	u16 aggr_limit = 0;

	if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit)
		aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4;
	else if (test_bit(BT_OP_PRIORITY_DETECTED, &btcoex->op_flags))
		aggr_limit = min((max_4ms_framelen * 3) / 8,
				 (u32)ATH_AMPDU_LIMIT_MAX);

	return aggr_limit;
}

Contributors
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sujith manoharan sujith manoharan 104 100.00% 2 100.00%
Total 104 100.00% 2 100.00%



void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status)
{
	if (status & ATH9K_INT_MCI)
		ath_mci_intr(sc);
}

Contributors
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sujith manoharan sujith manoharan 24 100.00% 1 100.00%
Total 24 100.00% 1 100.00%



void ath9k_start_btcoex(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;

	if (ah->btcoex_hw.enabled ||
	    ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
		return;

	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
		ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
					   AR_STOMP_LOW_WLAN_WGHT, 0);
	else
		ath9k_hw_btcoex_set_weight(ah, 0, 0,
					   ATH_BTCOEX_STOMP_NONE);
	ath9k_hw_btcoex_enable(ah);
	ath9k_btcoex_timer_resume(sc);
}

Contributors
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sujith manoharan sujith manoharan 81 100.00% 3 100.00%
Total 81 100.00% 3 100.00%



void ath9k_stop_btcoex(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;

	if (!ah->btcoex_hw.enabled ||
	    ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
		return;

	ath9k_btcoex_timer_pause(sc);
	ath9k_hw_btcoex_disable(ah);

	if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI)
		ath_mci_flush_profile(&sc->btcoex.mci);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 61 92.42% 3 75.00%
mohammed shafi shajakhan mohammed shafi shajakhan 5 7.58% 1 25.00%
Total 66 100.00% 4 100.00%



void ath9k_deinit_btcoex(struct ath_softc *sc)
{
	struct ath_hw *ah = sc->sc_ah;

	if (ath9k_hw_mci_is_enabled(ah))
		ath_mci_cleanup(sc);
	else {
		enum ath_btcoex_scheme scheme = ath9k_hw_get_btcoex_scheme(ah);

		if (scheme == ATH_BTCOEX_CFG_2WIRE ||
		    scheme == ATH_BTCOEX_CFG_3WIRE)
			ath9k_hw_btcoex_deinit(sc->sc_ah);
	}
}

Contributors
Person Tokens Prop Commits CommitProp
miaoqing pan miaoqing pan 29 48.33% 1 33.33%
sujith manoharan sujith manoharan 20 33.33% 1 33.33%
mohammed shafi shajakhan mohammed shafi shajakhan 11 18.33% 1 33.33%
Total 60 100.00% 3 100.00%



int ath9k_init_btcoex(struct ath_softc *sc)
{
	struct ath_txq *txq;
	struct ath_hw *ah = sc->sc_ah;
	int r;

	ath9k_hw_btcoex_init_scheme(ah);

	switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {
	case ATH_BTCOEX_CFG_NONE:
		break;
	case ATH_BTCOEX_CFG_2WIRE:
		ath9k_hw_btcoex_init_2wire(sc->sc_ah);
		break;
	case ATH_BTCOEX_CFG_3WIRE:
		ath9k_hw_btcoex_init_3wire(sc->sc_ah);
		ath_init_btcoex_timer(sc);
		txq = sc->tx.txq_map[IEEE80211_AC_BE];
		ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
		break;
	case ATH_BTCOEX_CFG_MCI:
		ath_init_btcoex_timer(sc);

		sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
		INIT_LIST_HEAD(&sc->btcoex.mci.info);
		ath9k_hw_btcoex_init_mci(ah);

		r = ath_mci_setup(sc);
		if (r)
			return r;

		break;
	default:
		WARN_ON(1);
		break;
	}

	return 0;
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 152 98.70% 5 83.33%
rajkumar manoharan rajkumar manoharan 2 1.30% 1 16.67%
Total 154 100.00% 6 100.00%



static int ath9k_dump_mci_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
{
	struct ath_btcoex *btcoex = &sc->btcoex;
	struct ath_mci_profile *mci = &btcoex->mci;
	struct ath_hw *ah = sc->sc_ah;
	struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
	u32 len = 0;
	int i;

	ATH_DUMP_BTCOEX("Total BT profiles", NUM_PROF(mci));
	ATH_DUMP_BTCOEX("MGMT", mci->num_mgmt);
	ATH_DUMP_BTCOEX("SCO", mci->num_sco);
	ATH_DUMP_BTCOEX("A2DP", mci->num_a2dp);
	ATH_DUMP_BTCOEX("HID", mci->num_hid);
	ATH_DUMP_BTCOEX("PAN", mci->num_pan);
	ATH_DUMP_BTCOEX("ACL", mci->num_other_acl);
	ATH_DUMP_BTCOEX("BDR", mci->num_bdr);
	ATH_DUMP_BTCOEX("Aggr. Limit", mci->aggr_limit);
	ATH_DUMP_BTCOEX("Stomp Type", btcoex->bt_stomp_type);
	ATH_DUMP_BTCOEX("BTCoex Period (msec)", btcoex->btcoex_period);
	ATH_DUMP_BTCOEX("Duty Cycle", btcoex->duty_cycle);
	ATH_DUMP_BTCOEX("BT Wait time", btcoex->bt_wait_time);
	ATH_DUMP_BTCOEX("Concurrent Tx", btcoex_hw->mci.concur_tx);
	ATH_DUMP_BTCOEX("Concurrent RSSI cnt", btcoex->rssi_count);

	len += scnprintf(buf + len, size - len, "BT Weights: ");
	for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
		len += scnprintf(buf + len, size - len, "%08x ",
				 btcoex_hw->bt_weight[i]);
	len += scnprintf(buf + len, size - len, "\n");
	len += scnprintf(buf + len, size - len, "WLAN Weights: ");
	for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
		len += scnprintf(buf + len, size - len, "%08x ",
				 btcoex_hw->wlan_weight[i]);
	len += scnprintf(buf + len, size - len, "\n");
	len += scnprintf(buf + len, size - len, "Tx Priorities: ");
	for (i = 0; i < ATH_BTCOEX_STOMP_MAX; i++)
		len += scnprintf(buf + len, size - len, "%08x ",
				btcoex_hw->tx_prio[i]);

	len += scnprintf(buf + len, size - len, "\n");

	return len;
}

Contributors
Person Tokens Prop Commits CommitProp
rajkumar manoharan rajkumar manoharan 373 93.02% 1 33.33%
sujith manoharan sujith manoharan 19 4.74% 1 33.33%
zefir kurtisi zefir kurtisi 9 2.24% 1 33.33%
Total 401 100.00% 3 100.00%



static int ath9k_dump_legacy_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
{

	struct ath_btcoex *btcoex = &sc->btcoex;
	u32 len = 0;

	ATH_DUMP_BTCOEX("Stomp Type", btcoex->bt_stomp_type);
	ATH_DUMP_BTCOEX("BTCoex Period (msec)", btcoex->btcoex_period);
	ATH_DUMP_BTCOEX("Duty Cycle", btcoex->duty_cycle);
	ATH_DUMP_BTCOEX("BT Wait time", btcoex->bt_wait_time);

	return len;
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 67 93.06% 1 50.00%
rajkumar manoharan rajkumar manoharan 5 6.94% 1 50.00%
Total 72 100.00% 2 100.00%



int ath9k_dump_btcoex(struct ath_softc *sc, u8 *buf, u32 size)
{
	if (ath9k_hw_mci_is_enabled(sc->sc_ah))
		return ath9k_dump_mci_btcoex(sc, buf, size);
	else
		return ath9k_dump_legacy_btcoex(sc, buf, size);
}

Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 47 100.00% 1 100.00%
Total 47 100.00% 1 100.00%

#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
Overall Contributors
Person Tokens Prop Commits CommitProp
sujith manoharan sujith manoharan 1567 61.02% 21 41.18%
rajkumar manoharan rajkumar manoharan 594 23.13% 9 17.65%
miaoqing pan miaoqing pan 178 6.93% 2 3.92%
felix fietkau felix fietkau 83 3.23% 5 9.80%
mohammed shafi shajakhan mohammed shafi shajakhan 58 2.26% 6 11.76%
vasanthakumar thiagarajan vasanthakumar thiagarajan 46 1.79% 2 3.92%
vivek natarajan vivek natarajan 23 0.90% 2 3.92%
zefir kurtisi zefir kurtisi 9 0.35% 1 1.96%
joe perches joe perches 9 0.35% 2 3.92%
eric xu eric xu 1 0.04% 1 1.96%
Total 2568 100.00% 51 100.00%
  Directory: drivers/net/wireless/ath/ath9k

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
	Person	Tokens	Prop	Commits	CommitProp
miaoqing pan	miaoqing pan	131	100.00%	1	100.00%
	Total	131	100.00%	1	100.00%
cregit-Linux how code gets into the kernel

Release 4.7 drivers/net/wireless/ath/ath9k/gpio.c

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