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ath9k: MCI state machine based on MCI interrupt

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Cc: Wilson Tsao <wtsao@qca.qualcomm.com>
Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan
2011-11-30 10:41:28 +05:30
committed by John W. Linville
parent 63d3296741
commit 19686ddf63
5 changed files with 359 additions and 1 deletions
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11
drivers/net/wireless/ath/ath9k/init.c
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@@ -424,9 +424,17 @@ static int ath9k_init_btcoex(struct ath_softc *sc)
return -1;
txq = sc->tx.txq_map[WME_AC_BE];
ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
break;
case ATH_BTCOEX_CFG_MCI:
sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
INIT_LIST_HEAD(&sc->btcoex.mci.info);
r = ath_mci_setup(sc);
if (r)
return r;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
ah->btcoex_hw.mci.ready = false;
ah->btcoex_hw.mci.bt_state = 0;
@@ -861,6 +869,9 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
if (sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_MCI)
ath_mci_cleanup(sc);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
if (ATH_TXQ_SETUP(sc, i))
ath_tx_cleanupq(sc, &sc->tx.txq[i]);