diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 86 |
1 files changed, 64 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 07f26ee7a723..973c919fdd27 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -239,13 +239,11 @@ struct ath_buf { struct sk_buff *bf_mpdu; /* enclosing frame structure */ void *bf_desc; /* virtual addr of desc */ dma_addr_t bf_daddr; /* physical addr of desc */ - dma_addr_t bf_buf_addr; /* physical addr of data buffer */ + dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */ bool bf_stale; - bool bf_isnullfunc; bool bf_tx_aborted; u16 bf_flags; struct ath_buf_state bf_state; - dma_addr_t bf_dmacontext; struct ath_wiphy *aphy; }; @@ -254,7 +252,7 @@ struct ath_atx_tid { struct list_head buf_q; struct ath_node *an; struct ath_atx_ac *ac; - struct ath_buf *tx_buf[ATH_TID_MAX_BUFS]; + unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)]; u16 seq_start; u16 seq_next; u16 baw_size; @@ -345,12 +343,10 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, void ath_tx_tasklet(struct ath_softc *sc); void ath_tx_edma_tasklet(struct ath_softc *sc); void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb); -bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno); -void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, - u16 tid, u16 *ssn); +int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, + u16 tid, u16 *ssn); void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); -void ath9k_enable_ps(struct ath_softc *sc); /********/ /* VIFs */ @@ -423,6 +419,7 @@ int ath_beaconq_config(struct ath_softc *sc); #define ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */ #define ATH_ANI_POLLINTERVAL_OLD 100 /* 100 ms */ #define ATH_ANI_POLLINTERVAL_NEW 1000 /* 1000 ms */ +#define ATH_LONG_CALINTERVAL_INT 1000 /* 1000 ms */ #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ @@ -436,14 +433,6 @@ void ath_ani_calibrate(unsigned long data); /* BTCOEX */ /**********/ -/* Defines the BT AR_BT_COEX_WGHT used */ -enum ath_stomp_type { - ATH_BTCOEX_NO_STOMP, - ATH_BTCOEX_STOMP_ALL, - ATH_BTCOEX_STOMP_LOW, - ATH_BTCOEX_STOMP_NONE -}; - struct ath_btcoex { bool hw_timer_enabled; spinlock_t btcoex_lock; @@ -488,6 +477,60 @@ struct ath_led { void ath_init_leds(struct ath_softc *sc); void ath_deinit_leds(struct ath_softc *sc); +/* Antenna diversity/combining */ +#define ATH_ANT_RX_CURRENT_SHIFT 4 +#define ATH_ANT_RX_MAIN_SHIFT 2 +#define ATH_ANT_RX_MASK 0x3 + +#define ATH_ANT_DIV_COMB_SHORT_SCAN_INTR 50 +#define ATH_ANT_DIV_COMB_SHORT_SCAN_PKTCOUNT 0x100 +#define ATH_ANT_DIV_COMB_MAX_PKTCOUNT 0x200 +#define ATH_ANT_DIV_COMB_INIT_COUNT 95 +#define ATH_ANT_DIV_COMB_MAX_COUNT 100 +#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO 30 +#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO2 20 + +#define ATH_ANT_DIV_COMB_LNA1_LNA2_DELTA -3 +#define ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA -1 +#define ATH_ANT_DIV_COMB_LNA1_DELTA_HI -4 +#define ATH_ANT_DIV_COMB_LNA1_DELTA_MID -2 +#define ATH_ANT_DIV_COMB_LNA1_DELTA_LOW 2 + +enum ath9k_ant_div_comb_lna_conf { + ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2, + ATH_ANT_DIV_COMB_LNA2, + ATH_ANT_DIV_COMB_LNA1, + ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2, +}; + +struct ath_ant_comb { + u16 count; + u16 total_pkt_count; + bool scan; + bool scan_not_start; + int main_total_rssi; + int alt_total_rssi; + int alt_recv_cnt; + int main_recv_cnt; + int rssi_lna1; + int rssi_lna2; + int rssi_add; + int rssi_sub; + int rssi_first; + int rssi_second; + int rssi_third; + bool alt_good; + int quick_scan_cnt; + int main_conf; + enum ath9k_ant_div_comb_lna_conf first_quick_scan_conf; + enum ath9k_ant_div_comb_lna_conf second_quick_scan_conf; + int first_bias; + int second_bias; + bool first_ratio; + bool second_ratio; + unsigned long scan_start_time; +}; + /********************/ /* Main driver core */ /********************/ @@ -516,7 +559,6 @@ void ath_deinit_leds(struct ath_softc *sc); #define SC_OP_RXFLUSH BIT(7) #define SC_OP_LED_ASSOCIATED BIT(8) #define SC_OP_LED_ON BIT(9) -#define SC_OP_SCANNING BIT(10) #define SC_OP_TSF_RESET BIT(11) #define SC_OP_BT_PRIORITY_DETECTED BIT(12) #define SC_OP_BT_SCAN BIT(13) @@ -528,8 +570,6 @@ void ath_deinit_leds(struct ath_softc *sc); #define PS_WAIT_FOR_PSPOLL_DATA BIT(2) #define PS_WAIT_FOR_TX_ACK BIT(3) #define PS_BEACON_SYNC BIT(4) -#define PS_NULLFUNC_COMPLETED BIT(5) -#define PS_ENABLED BIT(6) struct ath_wiphy; struct ath_rate_table; @@ -552,6 +592,8 @@ struct ath_softc { struct delayed_work wiphy_work; unsigned long wiphy_scheduler_int; int wiphy_scheduler_index; + struct survey_info *cur_survey; + struct survey_info survey[ATH9K_NUM_CHANNELS]; struct tasklet_struct intr_tq; struct tasklet_struct bcon_tasklet; @@ -580,8 +622,6 @@ struct ath_softc { struct ath_rx rx; struct ath_tx tx; struct ath_beacon beacon; - const struct ath_rate_table *cur_rate_table; - enum wireless_mode cur_rate_mode; struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; struct ath_led radio_led; @@ -604,6 +644,8 @@ struct ath_softc { struct ath_btcoex btcoex; struct ath_descdma txsdma; + + struct ath_ant_comb ant_comb; }; struct ath_wiphy { @@ -670,7 +712,7 @@ static inline void ath_ahb_exit(void) {}; void ath9k_ps_wakeup(struct ath_softc *sc); void ath9k_ps_restore(struct ath_softc *sc); -void ath9k_set_bssid_mask(struct ieee80211_hw *hw); +void ath9k_set_bssid_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int ath9k_wiphy_add(struct ath_softc *sc); int ath9k_wiphy_del(struct ath_wiphy *aphy); void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb); |