From: Luis R. Rodriguez Date: Wed, 9 Sep 2009 21:52:02 +0000 (-0700) Subject: ath9k: rename ath_btcoex_info to ath_btcoex_hw X-Git-Tag: v2.6.33-rc1~388^2~865^2~126 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=766ec4a9a813ae262b61842020f150f865c1b10a;p=karo-tx-linux.git ath9k: rename ath_btcoex_info to ath_btcoex_hw Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index aa0ec2c2f326..0b5a7d4a6d55 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -43,13 +43,13 @@ bool ath_btcoex_supported(u16 subsysid) return false; } -void ath9k_hw_init_btcoex_hw_info(struct ath_hw *ah, int qnum) +void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; u32 i; - btcoex_info->bt_coex_mode = - (btcoex_info->bt_coex_mode & AR_BT_QCU_THRESH) | + btcoex_hw->bt_coex_mode = + (btcoex_hw->bt_coex_mode & AR_BT_QCU_THRESH) | SM(ath_bt_config.bt_time_extend, AR_BT_TIME_EXTEND) | SM(ath_bt_config.bt_txstate_extend, AR_BT_TXSTATE_EXTEND) | SM(ath_bt_config.bt_txframe_extend, AR_BT_TX_FRAME_EXTEND) | @@ -60,7 +60,7 @@ void ath9k_hw_init_btcoex_hw_info(struct ath_hw *ah, int qnum) SM(ath_bt_config.bt_first_slot_time, AR_BT_FIRST_SLOT_TIME) | SM(qnum, AR_BT_QCU_THRESH); - btcoex_info->bt_coex_mode2 = + btcoex_hw->bt_coex_mode2 = SM(ath_bt_config.bt_hold_rx_clear, AR_BT_HOLD_RX_CLEAR) | SM(ATH_BTCOEX_BMISS_THRESH, AR_BT_BCN_MISS_THRESH) | AR_BT_DISABLE_BT_ANT; @@ -71,7 +71,7 @@ void ath9k_hw_init_btcoex_hw_info(struct ath_hw *ah, int qnum) void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* connect bt_active to baseband */ REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL, @@ -84,15 +84,15 @@ void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) /* Set input mux for bt_active to gpio pin */ REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, AR_GPIO_INPUT_MUX1_BT_ACTIVE, - btcoex_info->btactive_gpio); + btcoex_hw->btactive_gpio); /* Configure the desired gpio port for input */ - ath9k_hw_cfg_gpio_input(ah, btcoex_info->btactive_gpio); + ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btactive_gpio); } void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* btcoex 3-wire */ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, @@ -103,51 +103,51 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) * bt_active_async to GPIO pins */ REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, AR_GPIO_INPUT_MUX1_BT_ACTIVE, - btcoex_info->btactive_gpio); + btcoex_hw->btactive_gpio); REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, AR_GPIO_INPUT_MUX1_BT_PRIORITY, - btcoex_info->btpriority_gpio); + btcoex_hw->btpriority_gpio); /* Configure the desired GPIO ports for input */ - ath9k_hw_cfg_gpio_input(ah, btcoex_info->btactive_gpio); - ath9k_hw_cfg_gpio_input(ah, btcoex_info->btpriority_gpio); + ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btactive_gpio); + ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btpriority_gpio); } static void ath9k_hw_btcoex_enable_2wire(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* Configure the desired GPIO port for TX_FRAME output */ - ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio, + ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio, AR_GPIO_OUTPUT_MUX_AS_TX_FRAME); } static void ath9k_hw_btcoex_enable_3wire(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* * Program coex mode and weight registers to * enable coex 3-wire */ - REG_WRITE(ah, AR_BT_COEX_MODE, btcoex_info->bt_coex_mode); - REG_WRITE(ah, AR_BT_COEX_WEIGHT, btcoex_info->bt_coex_weights); - REG_WRITE(ah, AR_BT_COEX_MODE2, btcoex_info->bt_coex_mode2); + REG_WRITE(ah, AR_BT_COEX_MODE, btcoex_hw->bt_coex_mode); + REG_WRITE(ah, AR_BT_COEX_WEIGHT, btcoex_hw->bt_coex_weights); + REG_WRITE(ah, AR_BT_COEX_MODE2, btcoex_hw->bt_coex_mode2); REG_RMW_FIELD(ah, AR_QUIET1, AR_QUIET1_QUIET_ACK_CTS_ENABLE, 1); REG_RMW_FIELD(ah, AR_PCU_MISC, AR_PCU_BT_ANT_PREVENT_RX, 0); - ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio, + ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio, AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL); } void ath9k_hw_btcoex_enable(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - switch (btcoex_info->scheme) { + switch (btcoex_hw->scheme) { case ATH_BTCOEX_CFG_NONE: break; case ATH_BTCOEX_CFG_2WIRE: @@ -159,26 +159,26 @@ void ath9k_hw_btcoex_enable(struct ath_hw *ah) } REG_RMW(ah, AR_GPIO_PDPU, - (0x2 << (btcoex_info->btactive_gpio * 2)), - (0x3 << (btcoex_info->btactive_gpio * 2))); + (0x2 << (btcoex_hw->btactive_gpio * 2)), + (0x3 << (btcoex_hw->btactive_gpio * 2))); - ah->btcoex_info.enabled = true; + ah->btcoex_hw.enabled = true; } void ath9k_hw_btcoex_disable(struct ath_hw *ah) { - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - ath9k_hw_set_gpio(ah, btcoex_info->wlanactive_gpio, 0); + ath9k_hw_set_gpio(ah, btcoex_hw->wlanactive_gpio, 0); - ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio, + ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - if (btcoex_info->scheme == ATH_BTCOEX_CFG_3WIRE) { + if (btcoex_hw->scheme == ATH_BTCOEX_CFG_3WIRE) { REG_WRITE(ah, AR_BT_COEX_MODE, AR_BT_QUIET | AR_BT_MODE); REG_WRITE(ah, AR_BT_COEX_WEIGHT, 0); REG_WRITE(ah, AR_BT_COEX_MODE2, 0); } - ah->btcoex_info.enabled = false; + ah->btcoex_hw.enabled = false; } diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h index aea6d3fbb5b4..296ddd8ce813 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.h +++ b/drivers/net/wireless/ath/ath9k/btcoex.h @@ -55,7 +55,7 @@ struct ath_btcoex_config { bool bt_hold_rx_clear; }; -struct ath_btcoex_info { +struct ath_btcoex_hw { enum ath_btcoex_scheme scheme; bool enabled; u8 wlanactive_gpio; @@ -69,7 +69,7 @@ struct ath_btcoex_info { bool ath_btcoex_supported(u16 subsysid); void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah); void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah); -void ath9k_hw_init_btcoex_hw_info(struct ath_hw *ah, int qnum); +void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum); void ath9k_hw_btcoex_enable(struct ath_hw *ah); void ath9k_hw_btcoex_disable(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 0b7e2859c1ef..93b3258190cb 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2578,7 +2578,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, #endif } - if (ah->btcoex_info.enabled) + if (ah->btcoex_hw.enabled) ath9k_hw_btcoex_enable(ah); return 0; @@ -3559,7 +3559,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) { struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); - struct ath_btcoex_info *btcoex_info = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; u16 capField = 0, eeval; @@ -3729,17 +3729,17 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9280_10_OR_LATER(ah) && ath_btcoex_supported(ah->hw_version.subsysid)) { - btcoex_info->btactive_gpio = ATH_BTACTIVE_GPIO; - btcoex_info->wlanactive_gpio = ATH_WLANACTIVE_GPIO; + btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO; + btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO; if (AR_SREV_9285(ah)) { - btcoex_info->scheme = ATH_BTCOEX_CFG_3WIRE; - btcoex_info->btpriority_gpio = ATH_BTPRIORITY_GPIO; + btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE; + btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO; } else { - btcoex_info->scheme = ATH_BTCOEX_CFG_2WIRE; + btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE; } } else { - btcoex_info->scheme = ATH_BTCOEX_CFG_NONE; + btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE; } } diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index b244225ca050..4d187aa8b8d2 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -555,7 +555,7 @@ struct ath_hw { enum ath9k_ani_cmd ani_function; /* Bluetooth coexistance */ - struct ath_btcoex_info btcoex_info; + struct ath_btcoex_hw btcoex_hw; u32 intr_txqs; enum ath9k_ht_extprotspacing extprotspacing; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3d0eb68c863c..a096e4c8e49a 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -443,7 +443,7 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht) struct ath_hw *ah = sc->sc_ah; if ((sc->sc_flags & SC_OP_SCANNING) || is_ht || - (ah->btcoex_info.scheme != ATH_BTCOEX_CFG_NONE)) { + (ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE)) { sc->tx_chainmask = sc->sc_ah->caps.tx_chainmask; sc->rx_chainmask = sc->sc_ah->caps.rx_chainmask; } else { @@ -511,7 +511,7 @@ static void ath9k_tasklet(unsigned long data) sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC; } - if (ah->btcoex_info.scheme == ATH_BTCOEX_CFG_3WIRE) + if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) if (status & ATH9K_INT_GENTIMER) ath_gen_timer_isr(sc->sc_ah); @@ -1287,7 +1287,7 @@ void ath_detach(struct ath_softc *sc) ath_tx_cleanupq(sc, &sc->tx.txq[i]); if ((sc->btcoex.no_stomp_timer) && - ah->btcoex_info.scheme == ATH_BTCOEX_CFG_3WIRE) + ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath_gen_timer_free(ah, sc->btcoex.no_stomp_timer); ath9k_hw_detach(ah); @@ -1314,7 +1314,7 @@ static void ath_detect_bt_priority(struct ath_softc *sc) struct ath_btcoex *btcoex = &sc->btcoex; struct ath_hw *ah = sc->sc_ah; - if (ath9k_hw_gpio_get(sc->sc_ah, ah->btcoex_info.btpriority_gpio)) + if (ath9k_hw_gpio_get(sc->sc_ah, ah->btcoex_hw.btpriority_gpio)) btcoex->bt_priority_cnt++; if (time_after(jiffies, btcoex->bt_priority_time + @@ -1332,17 +1332,17 @@ static void ath_detect_bt_priority(struct ath_softc *sc) } } -static void ath_btcoex_set_weight(struct ath_btcoex_info *btcoex_info, +static void ath_btcoex_set_weight(struct ath_btcoex_hw *btcoex_hw, u32 bt_weight, u32 wlan_weight) { - btcoex_info->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) | + btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) | SM(wlan_weight, AR_BTCOEX_WL_WGHT); } static void ath9k_hw_btcoex_init_weight(struct ath_hw *ah) { - ath_btcoex_set_weight(&ah->btcoex_info, AR_BT_COEX_WGHT, + ath_btcoex_set_weight(&ah->btcoex_hw, AR_BT_COEX_WGHT, AR_STOMP_LOW_WLAN_WGHT); } @@ -1350,21 +1350,21 @@ static void ath9k_hw_btcoex_init_weight(struct ath_hw *ah) * Configures appropriate weight based on stomp type. */ static void ath_btcoex_bt_stomp(struct ath_softc *sc, - struct ath_btcoex_info *btinfo, + struct ath_btcoex_hw *btcoex_hw, int stomp_type) { switch (stomp_type) { case ATH_BTCOEX_STOMP_ALL: - ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT, + ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT, AR_STOMP_ALL_WLAN_WGHT); break; case ATH_BTCOEX_STOMP_LOW: - ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT, + ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT, AR_STOMP_LOW_WLAN_WGHT); break; case ATH_BTCOEX_STOMP_NONE: - ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT, + ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT, AR_STOMP_NONE_WLAN_WGHT); break; default: @@ -1385,13 +1385,13 @@ static void ath_btcoex_period_timer(unsigned long data) struct ath_softc *sc = (struct ath_softc *) data; struct ath_hw *ah = sc->sc_ah; struct ath_btcoex *btcoex = &sc->btcoex; - struct ath_btcoex_info *btinfo = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw= &ah->btcoex_hw; ath_detect_bt_priority(sc); spin_lock_bh(&btcoex->btcoex_lock); - ath_btcoex_bt_stomp(sc, btinfo, btcoex->bt_stomp_type); + ath_btcoex_bt_stomp(sc, btcoex_hw, btcoex->bt_stomp_type); spin_unlock_bh(&btcoex->btcoex_lock); @@ -1420,16 +1420,16 @@ static void ath_btcoex_no_stomp_timer(void *arg) struct ath_softc *sc = (struct ath_softc *)arg; struct ath_hw *ah = sc->sc_ah; struct ath_btcoex *btcoex = &sc->btcoex; - struct ath_btcoex_info *btinfo = &ah->btcoex_info; + struct ath_btcoex_hw *btcoex_hw= &ah->btcoex_hw; DPRINTF(ah, ATH_DBG_BTCOEX, "no stomp timer running \n"); spin_lock_bh(&btcoex->btcoex_lock); if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW) - ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_NONE); + ath_btcoex_bt_stomp(sc, btcoex_hw, ATH_BTCOEX_STOMP_NONE); else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL) - ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_LOW); + ath_btcoex_bt_stomp(sc, btcoex_hw, ATH_BTCOEX_STOMP_LOW); spin_unlock_bh(&btcoex->btcoex_lock); } @@ -1674,7 +1674,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) ARRAY_SIZE(ath9k_5ghz_chantable); } - switch (ah->btcoex_info.scheme) { + switch (ah->btcoex_hw.scheme) { case ATH_BTCOEX_CFG_NONE: break; case ATH_BTCOEX_CFG_2WIRE: @@ -1686,7 +1686,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) if (r) goto bad2; qnum = ath_tx_get_qnum(sc, ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE); - ath9k_hw_init_btcoex_hw_info(ah, qnum); + ath9k_hw_init_btcoex_hw(ah, qnum); sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; break; default: @@ -2199,13 +2199,13 @@ static int ath9k_start(struct ieee80211_hw *hw) ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); - if ((ah->btcoex_info.scheme != ATH_BTCOEX_CFG_NONE) && - !ah->btcoex_info.enabled) { + if ((ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) && + !ah->btcoex_hw.enabled) { ath9k_hw_btcoex_init_weight(ah); ath9k_hw_btcoex_enable(ah); ath_pcie_aspm_disable(sc); - if (ah->btcoex_info.scheme == ATH_BTCOEX_CFG_3WIRE) + if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_resume(sc); } @@ -2359,9 +2359,9 @@ static void ath9k_stop(struct ieee80211_hw *hw) return; /* another wiphy still in use */ } - if (ah->btcoex_info.enabled) { + if (ah->btcoex_hw.enabled) { ath9k_hw_btcoex_disable(ah); - if (ah->btcoex_info.scheme == ATH_BTCOEX_CFG_3WIRE) + if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_pause(sc); }