Пример #1
0
void ath9k_deinit_device(struct ath_softc *sc)
{
	struct ieee80211_hw *hw = sc->hw;
	int i = 0;

	ath9k_ps_wakeup(sc);

	wiphy_rfkill_stop_polling(sc->hw->wiphy);
	ath_deinit_leds(sc);

	for (i = 0; i < sc->num_sec_wiphy; i++) {
		struct ath_wiphy *aphy = sc->sec_wiphy[i];
		if (aphy == NULL)
			continue;
		sc->sec_wiphy[i] = NULL;
		ieee80211_unregister_hw(aphy->hw);
		ieee80211_free_hw(aphy->hw);
	}
	kfree(sc->sec_wiphy);

	ieee80211_unregister_hw(hw);
	ath_rx_cleanup(sc);
	ath_tx_cleanup(sc);
	ath9k_deinit_softc(sc);
}
Пример #2
0
void ath9k_deinit_device(struct ath_softc *sc)
{
	struct ieee80211_hw *hw = sc->hw;

	ath9k_ps_wakeup(sc);

	wiphy_rfkill_stop_polling(sc->hw->wiphy);
	ath_deinit_leds(sc);

	ath9k_ps_restore(sc);

	ieee80211_unregister_hw(hw);
	ath_rx_cleanup(sc);
	ath_tx_cleanup(sc);
	ath9k_deinit_softc(sc);
}
Пример #3
0
int ath9k_init_device(u16 devid, struct ath_softc *sc,
		    const struct ath_bus_ops *bus_ops)
{
	struct ieee80211_hw *hw = sc->hw;
	struct ath_common *common;
	struct ath_hw *ah;
	int error = 0;
	struct ath_regulatory *reg;

	/* Bring up device */
	error = ath9k_init_softc(devid, sc, bus_ops);
	if (error != 0)
		goto error_init;

	ah = sc->sc_ah;
	common = ath9k_hw_common(ah);
	ath9k_set_hw_capab(sc, hw);

	/* Initialize regulatory */
	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
			      ath9k_reg_notifier);
	if (error)
		goto error_regd;

	reg = &common->regulatory;

	/* Setup TX DMA */
	error = ath_tx_init(sc, ATH_TXBUF);
	if (error != 0)
		goto error_tx;

	/* Setup RX DMA */
	error = ath_rx_init(sc, ATH_RXBUF);
	if (error != 0)
		goto error_rx;

	ath9k_init_txpower_limits(sc);

#ifdef CONFIG_MAC80211_LEDS
	/* must be initialized before ieee80211_register_hw */
	sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
		IEEE80211_TPT_LEDTRIG_FL_RADIO, ath9k_tpt_blink,
		ARRAY_SIZE(ath9k_tpt_blink));
#endif

	INIT_WORK(&sc->hw_reset_work, ath_reset_work);
	INIT_WORK(&sc->hw_check_work, ath_hw_check);
	INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
	INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);

	/* Register with mac80211 */
	error = ieee80211_register_hw(hw);
	if (error)
		goto error_register;

	error = ath9k_init_debug(ah);
	if (error) {
		ath_err(common, "Unable to create debugfs files\n");
		goto error_world;
	}

	/* Handle world regulatory */
	if (!ath_is_world_regd(reg)) {
		error = regulatory_hint(hw->wiphy, reg->alpha2);
		if (error)
			goto error_world;
	}

	setup_timer(&sc->rx_poll_timer, ath_rx_poll, (unsigned long)sc);
	sc->last_rssi = ATH_RSSI_DUMMY_MARKER;

	ath_init_leds(sc);
	ath_start_rfkill_poll(sc);

	return 0;

error_world:
	ieee80211_unregister_hw(hw);
error_register:
	ath_rx_cleanup(sc);
error_rx:
	ath_tx_cleanup(sc);
error_tx:
	/* Nothing */
error_regd:
	ath9k_deinit_softc(sc);
error_init:
	return error;
}
Пример #4
0
int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
		    const struct ath_bus_ops *bus_ops)
{
	struct ieee80211_hw *hw = sc->hw;
	struct ath_common *common;
	struct ath_hw *ah;
	int error = 0;
	struct ath_regulatory *reg;

	/* Bring up device */
	error = ath9k_init_softc(devid, sc, subsysid, bus_ops);
	if (error != 0)
		goto error_init;

	ah = sc->sc_ah;
	common = ath9k_hw_common(ah);
	ath9k_set_hw_capab(sc, hw);

	/* Initialize regulatory */
	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
			      ath9k_reg_notifier);
	if (error)
		goto error_regd;

	reg = &common->regulatory;

	/* Setup TX DMA */
	error = ath_tx_init(sc, ATH_TXBUF);
	if (error != 0)
		goto error_tx;

	/* Setup RX DMA */
	error = ath_rx_init(sc, ATH_RXBUF);
	if (error != 0)
		goto error_rx;

	/* Register with mac80211 */
	error = ieee80211_register_hw(hw);
	if (error)
		goto error_register;

	/* Handle world regulatory */
	if (!ath_is_world_regd(reg)) {
		error = regulatory_hint(hw->wiphy, reg->alpha2);
		if (error)
			goto error_world;
	}

	INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work);
	INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work);
	sc->wiphy_scheduler_int = msecs_to_jiffies(500);

	ath_init_leds(sc);
	ath_start_rfkill_poll(sc);

	return 0;

error_world:
	ieee80211_unregister_hw(hw);
error_register:
	ath_rx_cleanup(sc);
error_rx:
	ath_tx_cleanup(sc);
error_tx:
	/* Nothing */
error_regd:
	ath9k_deinit_softc(sc);
error_init:
	return error;
}