/* * Copyright (c) 2010-2011 Atheros Communications Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef HTC_H #define HTC_H #include <linux/module.h> #include <linux/usb.h> #include <linux/firmware.h> #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/leds.h> #include <linux/slab.h> #include <net/mac80211.h> #include "common.h" #include "htc_hst.h" #include "hif_usb.h" #include "wmi.h" #define ATH_STA_SHORT_CALINTERVAL … #define ATH_AP_SHORT_CALINTERVAL … #define ATH_ANI_POLLINTERVAL … #define ATH_LONG_CALINTERVAL … #define ATH_RESTART_CALINTERVAL … #define ATH_DEFAULT_BMISS_LIMIT … #define TSF_TO_TU(_h, _l) … extern struct ieee80211_ops ath9k_htc_ops; extern int htc_modparam_nohwcrypt; #ifdef CONFIG_MAC80211_LEDS extern int ath9k_htc_led_blink; #endif enum htc_phymode { … }; enum htc_opmode { … }; #define ATH9K_HTC_AMPDU … #define ATH9K_HTC_NORMAL … #define ATH9K_HTC_BEACON … #define ATH9K_HTC_MGMT … #define ATH9K_HTC_TX_CTSONLY … #define ATH9K_HTC_TX_RTSCTS … struct tx_frame_hdr { … } __packed; struct tx_mgmt_hdr { … } __packed; struct tx_beacon_header { … } __packed; #define MAX_TX_AMPDU_SUBFRAMES_9271 … #define MAX_TX_AMPDU_SUBFRAMES_7010 … struct ath9k_htc_cap_target { … } __packed; struct ath9k_htc_target_vif { … } __packed; struct ath9k_htc_target_sta { … } __packed; struct ath9k_htc_target_aggr { … } __packed; #define ATH_HTC_RATE_MAX … #define WLAN_RC_DS_FLAG … #define WLAN_RC_40_FLAG … #define WLAN_RC_SGI_FLAG … #define WLAN_RC_HT_FLAG … #define ATH_RC_TX_STBC_FLAG … struct ath9k_htc_rateset { … }; struct ath9k_htc_rate { … } __packed; struct ath9k_htc_target_rate { … }; struct ath9k_htc_target_rate_mask { … } __packed; struct ath9k_htc_target_int_stats { … } __packed; struct ath9k_htc_target_tx_stats { … } __packed; struct ath9k_htc_target_rx_stats { … } __packed; #define ATH9K_HTC_MAX_VIF … #define ATH9K_HTC_MAX_BCN_VIF … #define INC_VIF(_priv, _type) … #define DEC_VIF(_priv, _type) … struct ath9k_htc_vif { … }; struct ath9k_vif_iter_data { … }; #define ATH9K_HTC_MAX_STA … #define ATH9K_HTC_MAX_TID … enum tid_aggr_state { … }; struct ath9k_htc_sta { … }; #define ATH9K_HTC_RXBUF … #define HTC_RX_FRAME_HEADER_SIZE … struct ath9k_htc_rxbuf { … }; struct ath9k_htc_rx { … }; #define ATH9K_HTC_TX_CLEANUP_INTERVAL … #define ATH9K_HTC_TX_TIMEOUT_INTERVAL … #define ATH9K_HTC_TX_RESERVE … #define ATH9K_HTC_TX_TIMEOUT_COUNT … #define ATH9K_HTC_TX_THRESHOLD … #define ATH9K_HTC_OP_TX_QUEUES_STOP … #define ATH9K_HTC_OP_TX_DRAIN … struct ath9k_htc_tx { … }; struct ath9k_htc_tx_ctl { … }; static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) { … } #ifdef CONFIG_ATH9K_HTC_DEBUGFS #define __STAT_SAFE(hif_dev, expr) … #define CAB_STAT_INC(priv) … #define TX_QSTAT_INC(priv, q) … #define TX_STAT_INC(hif_dev, c) … #define TX_STAT_ADD(hif_dev, c, a) … #define RX_STAT_INC(hif_dev, c) … #define RX_STAT_ADD(hif_dev, c, a) … void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, struct ath_rx_status *rs); struct ath_tx_stats { … }; struct ath_skbrx_stats { … }; struct ath9k_debug { … }; void ath9k_htc_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data); int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int sset); void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ethtool_stats *stats, u64 *data); #else #define TX_STAT_INC … #define TX_STAT_ADD … #define RX_STAT_INC … #define RX_STAT_ADD … #define CAB_STAT_INC … #define TX_QSTAT_INC … static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, struct ath_rx_status *rs) { } #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ #define ATH_LED_PIN_DEF … #define ATH_LED_PIN_9287 … #define ATH_LED_PIN_9271 … #define ATH_LED_PIN_7010 … #define BSTUCK_THRESHOLD … /* * Adjust these when the max. no of beaconing interfaces is * increased. */ #define DEFAULT_SWBA_RESPONSE … #define MIN_SWBA_RESPONSE … struct htc_beacon { … }; struct ath_btcoex { … }; #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT 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); #else static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product) { } static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv) { } static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv) { } #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ #define OP_BT_PRIORITY_DETECTED … #define OP_BT_SCAN … #define OP_TSF_RESET … enum htc_op_flags { … }; struct ath9k_htc_priv { … }; static inline void ath_read_cachesize(struct ath_common *common, int *csz) { … } void ath9k_htc_reset(struct ath9k_htc_priv *priv); void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv, struct ieee80211_vif *vif); void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv, struct ieee80211_vif *vif); void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv, struct ieee80211_vif *vif); void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, struct ieee80211_vif *vif); void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); void ath9k_htc_swba(struct ath9k_htc_priv *priv, struct wmi_event_swba *swba); void ath9k_htc_rxep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id); void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, bool txok); void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, bool txok); int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv, u8 enable_coex); void ath9k_htc_ani_work(struct work_struct *work); void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); int ath9k_tx_init(struct ath9k_htc_priv *priv); int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct ieee80211_sta *sta, struct sk_buff *skb, u8 slot, bool is_cab); void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); int get_hw_qnum(u16 queue, int *hwq_map); int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, struct ath9k_tx_queue_info *qinfo); void ath9k_htc_check_stop_queues(struct ath9k_htc_priv *priv); void ath9k_htc_check_wake_queues(struct ath9k_htc_priv *priv); int ath9k_htc_tx_get_slot(struct ath9k_htc_priv *priv); void ath9k_htc_tx_clear_slot(struct ath9k_htc_priv *priv, int slot); void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv); void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event); void ath9k_tx_failed_tasklet(struct tasklet_struct *t); void ath9k_htc_tx_cleanup_timer(struct timer_list *t); bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv); int ath9k_rx_init(struct ath9k_htc_priv *priv); void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); void ath9k_host_rx_init(struct ath9k_htc_priv *priv); void ath9k_rx_tasklet(struct tasklet_struct *t); u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); void ath9k_ps_work(struct work_struct *work); bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, enum ath9k_power_mode mode); void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); struct base_eep_header *ath9k_htc_get_eeprom_base(struct ath9k_htc_priv *priv); #ifdef CONFIG_MAC80211_LEDS void ath9k_configure_leds(struct ath9k_htc_priv *priv); void ath9k_init_leds(struct ath9k_htc_priv *priv); void ath9k_deinit_leds(struct ath9k_htc_priv *priv); void ath9k_led_work(struct work_struct *work); #else static inline void ath9k_configure_leds(struct ath9k_htc_priv *priv) { } static inline void ath9k_init_leds(struct ath9k_htc_priv *priv) { } static inline void ath9k_deinit_leds(struct ath9k_htc_priv *priv) { } static inline void ath9k_led_work(struct work_struct *work) { } #endif int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, u16 devid, char *product, u32 drv_info); void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); #ifdef CONFIG_PM void ath9k_htc_suspend(struct htc_target *htc_handle); int ath9k_htc_resume(struct htc_target *htc_handle); #endif #ifdef CONFIG_ATH9K_HTC_DEBUGFS int ath9k_htc_init_debug(struct ath_hw *ah); void ath9k_htc_deinit_debug(struct ath9k_htc_priv *priv); #else static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; static inline void ath9k_htc_deinit_debug(struct ath9k_htc_priv *priv) { } #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ #endif /* HTC_H */
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