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ath9k: Move btcoex stuff from hw.[ch] to new btcoex.[ch]

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Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vasanthakumar Thiagarajan
2009-08-26 21:08:44 +05:30
committed by John W. Linville
parent f985ad12b5
commit 17d50d1df4
6 changed files with 82 additions and 47 deletions
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42
drivers/net/wireless/ath/ath9k/hw.c
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@@ -4068,45 +4068,3 @@ void ath9k_hw_set11nmac2040(struct ath_hw *ah, enum ath9k_ht_macmode mode)
REG_WRITE(ah, AR_2040_MODE, macmode);
}
/***************************/
/* Bluetooth Coexistence */
/***************************/
void ath9k_hw_btcoex_init(struct ath_hw *ah)
{
/* connect bt_active to baseband */
REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF |
AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF));
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB);
/* Set input mux for bt_active to gpio pin */
REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
AR_GPIO_INPUT_MUX1_BT_ACTIVE,
ah->btactive_gpio);
/* Configure the desired gpio port for input */
ath9k_hw_cfg_gpio_input(ah, ah->btactive_gpio);
}
void ath9k_hw_btcoex_enable(struct ath_hw *ah)
{
/* Configure the desired GPIO port for TX_FRAME output */
ath9k_hw_cfg_output(ah, ah->wlanactive_gpio,
AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
ah->ah_sc->sc_flags |= SC_OP_BTCOEX_ENABLED;
}
void ath9k_hw_btcoex_disable(struct ath_hw *ah)
{
ath9k_hw_set_gpio(ah, ah->wlanactive_gpio, 0);
ath9k_hw_cfg_output(ah, ah->wlanactive_gpio,
AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
ah->ah_sc->sc_flags &= ~SC_OP_BTCOEX_ENABLED;
}