C++ (Cpp) ar9003_mci_wait_for_gpmの例

コード例 #1

ファイル: ar9003_mci.c プロジェクト: DirtyDroidX/android_kernel_htc_m8ul

bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
{
	struct ath_common *common = ath9k_hw_common(ah);
	struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
	u32 payload[4] = {0, 0, 0, 0};

	ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));

	if (mci_hw->bt_state != MCI_BT_CAL_START)
		return false;

	mci_hw->bt_state = MCI_BT_CAL;

	ar9003_mci_disable_interrupt(ah);

	MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
	ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
				16, true, false);

	

	if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
				    0, 25000))
		ath_dbg(common, MCI, "MCI BT_CAL_DONE received\n");
	else
		ath_dbg(common, MCI,
			"MCI BT_CAL_DONE not received\n");

	mci_hw->bt_state = MCI_BT_AWAKE;
	
	ar9003_mci_enable_interrupt(ah);

	return true;
}

コード例 #2

ファイル: ar9003_mci.c プロジェクト: BreakDaLotus/attitude_adjustment

bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
{
	struct ath_common *common = ath9k_hw_common(ah);
	struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
	u32 payload[4] = {0, 0, 0, 0};

	ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));

	if (mci_hw->bt_state != MCI_BT_CAL_START)
		return false;

	mci_hw->bt_state = MCI_BT_CAL;

	/*
	 * MCI FIX: disable mci interrupt here. This is to avoid
	 * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and
	 * lead to mci_intr reentry.
	 */
	ar9003_mci_disable_interrupt(ah);

	MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
	ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
				16, true, false);

	/* Wait BT calibration to be completed for 25ms */

	if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
				    0, 25000))
		ath_dbg(common, MCI, "MCI BT_CAL_DONE received\n");
	else
		ath_dbg(common, MCI,
			"MCI BT_CAL_DONE not received\n");

	mci_hw->bt_state = MCI_BT_AWAKE;
	/* MCI FIX: enable mci interrupt here */
	ar9003_mci_enable_interrupt(ah);

	return true;
}

コード例 #3

ファイル: ar9003_mci.c プロジェクト: BreakDaLotus/attitude_adjustment

void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable)
{
	struct ath_common *common = ath9k_hw_common(ah);
	struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
	u32 pld[4] = {0, 0, 0, 0};

	if ((mci_hw->bt_state != MCI_BT_AWAKE) ||
	    (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL))
		return;

	MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ);
	pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++;

	ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);

	if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000)) {
		ath_dbg(common, MCI, "MCI BT_CAL_GRANT received\n");
	} else {
		*is_reusable = false;
		ath_dbg(common, MCI, "MCI BT_CAL_GRANT not received\n");
	}
}