diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 57 |
1 files changed, 25 insertions, 32 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index f75068b..7c70cf2 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -19,6 +19,7 @@ #include <linux/etherdevice.h> #include <linux/device.h> +#include <linux/interrupt.h> #include <linux/leds.h> #include <linux/completion.h> @@ -54,8 +55,6 @@ struct ath_node; (_l) &= ((_sz) - 1); \ } while (0) -#define A_MAX(a, b) ((a) > (b) ? (a) : (b)) - #define TSF_TO_TU(_h,_l) \ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) @@ -78,30 +77,28 @@ struct ath_config { 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 * * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX) * @BUF_AGGR: Indicates whether the buffer can be aggregated * (used in aggregation scheduling) - * @BUF_XRETRY: To denote excessive retries of the buffer */ enum buffer_type { BUF_AMPDU = BIT(0), BUF_AGGR = BIT(1), - BUF_XRETRY = BIT(2), }; #define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU) #define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR) -#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY) #define ATH_TXSTATUS_RING_SIZE 64 +#define DS2PHYS(_dd, _ds) \ + ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc)) +#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0) +#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096) + struct ath_descdma { void *dd_desc; dma_addr_t dd_desc_paddr; @@ -179,7 +176,7 @@ enum ATH_AGGR_STATUS { struct ath_txq { int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */ u32 axq_qnum; /* ath9k hardware queue number */ - u32 *axq_link; + void *axq_link; struct list_head axq_q; spinlock_t axq_lock; u32 axq_depth; @@ -188,7 +185,6 @@ struct ath_txq { bool axq_tx_inprogress; struct list_head axq_acq; struct list_head txq_fifo[ATH_TXFIFO_DEPTH]; - struct list_head txq_fifo_pending; u8 txq_headidx; u8 txq_tailidx; int pending_frames; @@ -203,18 +199,19 @@ struct ath_atx_ac { }; struct ath_frame_info { + struct ath_buf *bf; int framelen; - u32 keyix; enum ath9k_key_type keytype; + u8 keyix; u8 retries; - u16 seqno; }; struct ath_buf_state { u8 bf_type; u8 bfs_paprd; + u8 ndelim; + u16 seqno; unsigned long bfs_paprd_timestamp; - enum ath9k_internal_frame_type bfs_ftype; }; struct ath_buf { @@ -227,13 +224,12 @@ struct ath_buf { 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; - u16 bf_flags; struct ath_buf_state bf_state; }; struct ath_atx_tid { struct list_head list; - struct list_head buf_q; + struct sk_buff_head buf_q; struct ath_node *an; struct ath_atx_ac *ac; unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)]; @@ -270,14 +266,11 @@ struct ath_node { struct ath_tx_control { struct ath_txq *txq; struct ath_node *an; - int if_id; - enum ath9k_internal_frame_type frame_type; u8 paprd; }; #define ATH_TX_ERROR 0x01 -#define ATH_TX_XRETRY 0x02 -#define ATH_TX_BAR 0x04 +#define ATH_TX_BAR 0x02 /** * @txq_map: Index is mac80211 queue number. This is @@ -311,6 +304,7 @@ struct ath_rx { struct ath_buf *rx_bufptr; struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX]; + struct ath_buf *buf_hold; struct sk_buff *frag; }; @@ -343,7 +337,8 @@ 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 ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an); -bool ath_tx_aggr_sleep(struct ath_softc *sc, struct ath_node *an); +void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, + struct ath_node *an); /********/ /* VIFs */ @@ -424,10 +419,12 @@ void ath9k_set_beaconing_status(struct ath_softc *sc, bool status); #define ATH_PAPRD_TIMEOUT 100 /* msecs */ +void ath_reset_work(struct work_struct *work); void ath_hw_check(struct work_struct *work); void ath_hw_pll_work(struct work_struct *work); void ath_paprd_calibrate(struct work_struct *work); void ath_ani_calibrate(unsigned long data); +void ath_start_ani(struct ath_common *common); /**********/ /* BTCOEX */ @@ -458,6 +455,7 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc); #define ATH_LED_PIN_9287 8 #define ATH_LED_PIN_9300 10 #define ATH_LED_PIN_9485 6 +#define ATH_LED_PIN_9462 0 #ifdef CONFIG_MAC80211_LEDS void ath_init_leds(struct ath_softc *sc); @@ -557,8 +555,7 @@ struct ath_ant_comb { #define SC_OP_BT_PRIORITY_DETECTED BIT(12) #define SC_OP_BT_SCAN BIT(13) #define SC_OP_ANI_RUN BIT(14) -#define SC_OP_ENABLE_APM BIT(15) -#define SC_OP_PRIM_STA_VIF BIT(16) +#define SC_OP_PRIM_STA_VIF BIT(15) /* Powersave flags */ #define PS_WAIT_FOR_BEACON BIT(0) @@ -566,7 +563,6 @@ struct ath_ant_comb { #define PS_WAIT_FOR_PSPOLL_DATA BIT(2) #define PS_WAIT_FOR_TX_ACK BIT(3) #define PS_BEACON_SYNC BIT(4) -#define PS_TSFOOR_SYNC BIT(5) struct ath_rate_table; @@ -579,7 +575,7 @@ struct ath9k_vif_iter_data { int naps; /* number of AP vifs */ int nmeshes; /* number of mesh vifs */ int nstations; /* number of station vifs */ - int nwds; /* number of nwd vifs */ + int nwds; /* number of WDS vifs */ int nadhocs; /* number of adhoc vifs */ int nothers; /* number of vifs not specified above. */ }; @@ -604,6 +600,7 @@ struct ath_softc { struct mutex mutex; struct work_struct paprd_work; struct work_struct hw_check_work; + struct work_struct hw_reset_work; struct completion paprd_complete; unsigned int hw_busy_count; @@ -647,10 +644,10 @@ struct ath_softc { struct ath_descdma txsdma; struct ath_ant_comb ant_comb; + u8 ant_tx, ant_rx; }; void ath9k_tasklet(unsigned long data); -int ath_reset(struct ath_softc *sc, bool retry_tx); int ath_cabq_update(struct ath_softc *); static inline void ath_read_cachesize(struct ath_common *common, int *csz) @@ -664,17 +661,13 @@ extern int led_blink; extern bool is_ath9k_unloaded; irqreturn_t ath_isr(int irq, void *dev); -void ath9k_init_crypto(struct ath_softc *sc); -int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, +int ath9k_init_device(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops); void ath9k_deinit_device(struct ath_softc *sc); void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw); -int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, - struct ath9k_channel *hchan); +void ath9k_reload_chainmask_settings(struct ath_softc *sc); -void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw); void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw); -bool ath9k_setpower(struct ath_softc *sc, enum ath9k_power_mode mode); bool ath9k_uses_beacons(int type); #ifdef CONFIG_ATH9K_PCI |