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ath9k_htc: Start/stop btcoex using a helper

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Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2012-02-22 12:41:36 +05:30 committed by John W. Linville
parent dbccdd1d32
commit bf047fcdac
3 changed files with 29 additions and 12 deletions
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2
drivers/net/wireless/ath/ath9k/htc.h
View File

@ -400,6 +400,8 @@ struct ath_btcoex {
u32 btscan_no_stomp;
};
void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv);
void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv);
void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv);
void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv);
void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv);

24
drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
View File

@ -160,6 +160,30 @@ void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)
cancel_delayed_work_sync(&priv->duty_cycle_work);
}
void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
{
struct ath_hw *ah = priv->ah;
if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
AR_STOMP_LOW_WLAN_WGHT);
ath9k_hw_btcoex_enable(ah);
ath_htc_resume_btcoex_work(priv);
}
}
void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
{
struct ath_hw *ah = priv->ah;
if (ah->btcoex_hw.enabled &&
ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
ath9k_hw_btcoex_disable(ah);
if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
ath_htc_cancel_btcoex_work(priv);
}
}
/*******/
/* LED */
/*******/

15
drivers/net/wireless/ath/ath9k/htc_drv_main.c
View File

@ -957,12 +957,8 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
mod_timer(&priv->tx.cleanup_timer,
jiffies + msecs_to_jiffies(ATH9K_HTC_TX_CLEANUP_INTERVAL));
if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
AR_STOMP_LOW_WLAN_WGHT);
ath9k_hw_btcoex_enable(ah);
ath_htc_resume_btcoex_work(priv);
}
ath9k_htc_start_btcoex(priv);
mutex_unlock(&priv->mutex);
return ret;
@ -1009,12 +1005,7 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw)
mutex_lock(&priv->mutex);
if (ah->btcoex_hw.enabled &&
ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
ath9k_hw_btcoex_disable(ah);
if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
ath_htc_cancel_btcoex_work(priv);
}
ath9k_htc_stop_btcoex(priv);
/* Remove a monitor interface if it's present. */
if (priv->ah->is_monitoring)