diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 68 |
1 files changed, 33 insertions, 35 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index c1224b5a257b..2ee35f677c0e 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -72,17 +72,12 @@ struct ath_config { /*************************/ #define ATH_TXBUF_RESET(_bf) do { \ - (_bf)->bf_stale = false; \ (_bf)->bf_lastbf = NULL; \ (_bf)->bf_next = NULL; \ memset(&((_bf)->bf_state), 0, \ sizeof(struct ath_buf_state)); \ } while (0) -#define ATH_RXBUF_RESET(_bf) do { \ - (_bf)->bf_stale = false; \ - } while (0) - /** * enum buffer_type - Buffer type flags * @@ -137,7 +132,8 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, #define ATH_AGGR_ENCRYPTDELIM 10 /* minimum h/w qdepth to be sustained to maximize aggregation */ #define ATH_AGGR_MIN_QDEPTH 2 -#define ATH_AMPDU_SUBFRAME_DEFAULT 32 +/* minimum h/w qdepth for non-aggregated traffic */ +#define ATH_NON_AGGR_MIN_QDEPTH 8 #define IEEE80211_SEQ_SEQ_SHIFT 4 #define IEEE80211_SEQ_MAX 4096 @@ -174,12 +170,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, #define ATH_TX_COMPLETE_POLL_INT 1000 -enum ATH_AGGR_STATUS { - ATH_AGGR_DONE, - ATH_AGGR_BAW_CLOSED, - ATH_AGGR_LIMITED, -}; - #define ATH_TXFIFO_DEPTH 8 struct ath_txq { int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */ @@ -201,10 +191,10 @@ struct ath_txq { struct ath_atx_ac { struct ath_txq *txq; - int sched; struct list_head list; struct list_head tid_q; bool clear_ps_filter; + bool sched; }; struct ath_frame_info { @@ -212,14 +202,16 @@ struct ath_frame_info { int framelen; enum ath9k_key_type keytype; u8 keyix; - u8 retries; u8 rtscts_rate; + u8 retries : 7; + u8 baw_tracked : 1; }; struct ath_buf_state { u8 bf_type; u8 bfs_paprd; u8 ndelim; + bool stale; u16 seqno; unsigned long bfs_paprd_timestamp; }; @@ -233,7 +225,6 @@ struct ath_buf { 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, for DMA */ - bool bf_stale; struct ieee80211_tx_rate rates[4]; struct ath_buf_state bf_state; }; @@ -241,16 +232,18 @@ struct ath_buf { struct ath_atx_tid { struct list_head list; struct sk_buff_head buf_q; + struct sk_buff_head retry_q; struct ath_node *an; struct ath_atx_ac *ac; unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)]; - int bar_index; u16 seq_start; u16 seq_next; u16 baw_size; - int tidno; + u8 tidno; int baw_head; /* first un-acked tx buffer */ int baw_tail; /* next unused tx buffer slot */ + + s8 bar_index; bool sched; bool paused; bool active; @@ -262,16 +255,13 @@ struct ath_node { struct ieee80211_vif *vif; /* interface with which we're associated */ struct ath_atx_tid tid[IEEE80211_NUM_TIDS]; struct ath_atx_ac ac[IEEE80211_NUM_ACS]; - int ps_key; u16 maxampdu; u8 mpdudensity; + s8 ps_key; bool sleeping; - -#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS) - struct dentry *node_stat; -#endif + bool no_ps_filter; }; struct ath_tx_control { @@ -317,6 +307,7 @@ struct ath_rx { struct ath_descdma rxdma; struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX]; + struct ath_buf *buf_hold; struct sk_buff *frag; u32 ampdu_ref; @@ -367,6 +358,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, /********/ struct ath_vif { + struct ath_node mcast_node; int av_bslot; bool primary_sta_vif; __le64 tsf_adjust; /* TSF adjustment for staggered beacons */ @@ -428,6 +420,7 @@ void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif); void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif); void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif); void ath9k_set_beacon(struct ath_softc *sc); +bool ath9k_csa_is_finished(struct ath_softc *sc); /*******************/ /* Link Monitoring */ @@ -585,19 +578,14 @@ static inline void ath_fill_led_pin(struct ath_softc *sc) #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_ALT_ANT_RATIO_LOW_RSSI 50 +#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO2_LOW_RSSI 50 #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; @@ -614,27 +602,36 @@ struct ath_ant_comb { int rssi_first; int rssi_second; int rssi_third; + int ant_ratio; + int ant_ratio2; bool alt_good; int quick_scan_cnt; - int main_conf; + enum ath9k_ant_div_comb_lna_conf main_conf; enum ath9k_ant_div_comb_lna_conf first_quick_scan_conf; enum ath9k_ant_div_comb_lna_conf second_quick_scan_conf; bool first_ratio; bool second_ratio; unsigned long scan_start_time; + + /* + * Card-specific config values. + */ + int low_rssi_thresh; + int fast_div_bias; }; void ath_ant_comb_scan(struct ath_softc *sc, struct ath_rx_status *rs); -void ath_ant_comb_update(struct ath_softc *sc); /********************/ /* Main driver core */ /********************/ -#define ATH9K_PCI_CUS198 0x0001 -#define ATH9K_PCI_CUS230 0x0002 -#define ATH9K_PCI_CUS217 0x0004 -#define ATH9K_PCI_WOW 0x0008 +#define ATH9K_PCI_CUS198 0x0001 +#define ATH9K_PCI_CUS230 0x0002 +#define ATH9K_PCI_CUS217 0x0004 +#define ATH9K_PCI_WOW 0x0008 +#define ATH9K_PCI_BT_ANT_DIV 0x0010 +#define ATH9K_PCI_D3_L1_WAR 0x0020 /* * Default cache line size, in bytes. @@ -761,6 +758,7 @@ struct ath_softc { #endif struct ath_descdma txsdma; + struct ieee80211_vif *csa_vif; struct ath_ant_comb ant_comb; u8 ant_tx, ant_rx; |
