C++ (Cpp) ar9003_mci_check_int Exemples

Exemple #1

Fichier : ar9003_mci.c Projet : macroliu/ath6kl

int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
			 struct ath9k_hw_cal_data *caldata)
{
	struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;

	if (!mci_hw->ready)
		return 0;

	if (!IS_CHAN_2GHZ(chan) || (mci_hw->bt_state != MCI_BT_SLEEP))
		goto exit;

	if (!ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) &&
	    !ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE))
		goto exit;

	/*
	 * BT is sleeping. Check if BT wakes up during
	 * WLAN calibration. If BT wakes up during
	 * WLAN calibration, need to go through all
	 * message exchanges again and recal.
	 */
	REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
		  (AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
		   AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE));

	ar9003_mci_remote_reset(ah, true);
	ar9003_mci_send_sys_waking(ah, true);
	udelay(1);

	if (IS_CHAN_2GHZ(chan))
		ar9003_mci_send_lna_transfer(ah, true);

	mci_hw->bt_state = MCI_BT_AWAKE;

	REG_CLR_BIT(ah, AR_PHY_TIMING4,
		    1 << AR_PHY_TIMING_CONTROL4_DO_GAIN_DC_IQ_CAL_SHIFT);

	if (caldata) {
		caldata->done_txiqcal_once = false;
		caldata->done_txclcal_once = false;
		caldata->rtt_done = false;
	}

	if (!ath9k_hw_init_cal(ah, chan))
		return -EIO;

	REG_SET_BIT(ah, AR_PHY_TIMING4,
		    1 << AR_PHY_TIMING_CONTROL4_DO_GAIN_DC_IQ_CAL_SHIFT);

exit:
	ar9003_mci_enable_interrupt(ah);
	return 0;
}

Exemple #2

Fichier : ar9003_mci.c Projet : DirtyDroidX/android_kernel_htc_m8ul

int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
			 struct ath9k_hw_cal_data *caldata)
{
	struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;

	if (!mci_hw->ready)
		return 0;

	if (!IS_CHAN_2GHZ(chan) || (mci_hw->bt_state != MCI_BT_SLEEP))
		goto exit;

	if (ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) ||
	    ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) {

		REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
			  AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
			  AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE);

		ar9003_mci_remote_reset(ah, true);
		ar9003_mci_send_sys_waking(ah, true);
		udelay(1);

		if (IS_CHAN_2GHZ(chan))
			ar9003_mci_send_lna_transfer(ah, true);

		mci_hw->bt_state = MCI_BT_AWAKE;

		if (caldata) {
			caldata->done_txiqcal_once = false;
			caldata->done_txclcal_once = false;
			caldata->rtt_hist.num_readings = 0;
		}

		if (!ath9k_hw_init_cal(ah, chan))
			return -EIO;

	}
exit:
	ar9003_mci_enable_interrupt(ah);
	return 0;
}