Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:7807 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753795Ab2BUJYA (ORCPT ); Tue, 21 Feb 2012 04:24:00 -0500 From: Sujith Manoharan MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-ID: <20291.25252.536071.125778@gargle.gargle.HOWL> (sfid-20120221_102406_175416_707A83BC) Date: Tue, 21 Feb 2012 14:53:48 +0530 To: CC: Subject: [RFC/WIP 18/22] ath9k_htc: Init BTCOEX inside htc_drv_gpio.c Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/htc.h | 1 + drivers/net/wireless/ath/ath9k/htc_drv_gpio.c | 32 +++++++++++++++++++++++++ drivers/net/wireless/ath/ath9k/htc_drv_init.c | 32 +------------------------ 3 files changed, 34 insertions(+), 31 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 71e877e..8046be6 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -400,6 +400,7 @@ struct ath_btcoex { u32 btscan_no_stomp; }; +void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product); 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); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c index 82f02f7..2c61d36 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c @@ -20,6 +20,8 @@ /* BTCOEX */ /******************/ +#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193" + /* * Detects if there is any priority bt traffic */ @@ -184,6 +186,36 @@ void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv) } } +void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product) +{ + struct ath_hw *ah = priv->ah; + int qnum; + + if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) { + ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE; + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) + return; + } + + switch (ath9k_hw_get_btcoex_scheme(priv->ah)) { + case ATH_BTCOEX_CFG_NONE: + break; + case ATH_BTCOEX_CFG_3WIRE: + priv->ah->btcoex_hw.btactive_gpio = 7; + priv->ah->btcoex_hw.btpriority_gpio = 6; + priv->ah->btcoex_hw.wlanactive_gpio = 8; + priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; + ath9k_hw_btcoex_init_3wire(priv->ah); + ath_htc_init_btcoex_work(priv); + qnum = priv->hwq_map[WME_AC_BE]; + ath9k_hw_init_btcoex_hw(priv->ah, qnum); + break; + default: + WARN_ON(1); + break; + } +} + /*******/ /* LED */ /*******/ diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index fc7519c..de5ee15 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -41,8 +41,6 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption"); .max_power = 20, \ } -#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193" - static struct ieee80211_channel ath9k_2ghz_channels[] = { CHAN2G(2412, 0), /* Channel 1 */ CHAN2G(2417, 1), /* Channel 2 */ @@ -603,29 +601,6 @@ static void ath9k_init_misc(struct ath9k_htc_priv *priv) priv->ah->opmode = NL80211_IFTYPE_STATION; } -static void ath9k_init_btcoex(struct ath9k_htc_priv *priv) -{ - int qnum; - - switch (ath9k_hw_get_btcoex_scheme(priv->ah)) { - case ATH_BTCOEX_CFG_NONE: - break; - case ATH_BTCOEX_CFG_3WIRE: - priv->ah->btcoex_hw.btactive_gpio = 7; - priv->ah->btcoex_hw.btpriority_gpio = 6; - priv->ah->btcoex_hw.wlanactive_gpio = 8; - priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; - ath9k_hw_btcoex_init_3wire(priv->ah); - ath_htc_init_btcoex_work(priv); - qnum = priv->hwq_map[WME_AC_BE]; - ath9k_hw_init_btcoex_hw(priv->ah, qnum); - break; - default: - WARN_ON(1); - break; - } -} - static int ath9k_init_priv(struct ath9k_htc_priv *priv, u16 devid, char *product, u32 drv_info) @@ -698,12 +673,7 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv, ath9k_cmn_init_crypto(ah); ath9k_init_channels_rates(priv); ath9k_init_misc(priv); - - if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) { - ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE; - if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) - ath9k_init_btcoex(priv); - } + ath9k_htc_init_btcoex(priv, product); return 0; -- 1.7.9.1