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path: root/drivers/net/wireless/ath/ath9k/ath9k.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h68
1 files changed, 29 insertions, 39 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 0963071e8f90..3681caf54282 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -57,6 +57,8 @@ struct ath_node;
#define A_MAX(a, b) ((a) > (b) ? (a) : (b))
+#define ATH9K_PM_QOS_DEFAULT_VALUE 55
+
#define TSF_TO_TU(_h,_l) \
((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
@@ -87,33 +89,19 @@ struct ath_config {
/**
* enum buffer_type - Buffer type flags
*
- * @BUF_HT: Send this buffer using HT capabilities
* @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_RETRY: Indicates whether the buffer is retried
* @BUF_XRETRY: To denote excessive retries of the buffer
*/
enum buffer_type {
- BUF_HT = BIT(1),
BUF_AMPDU = BIT(2),
BUF_AGGR = BIT(3),
- BUF_RETRY = BIT(4),
BUF_XRETRY = BIT(5),
};
-#define bf_nframes bf_state.bfs_nframes
-#define bf_al bf_state.bfs_al
-#define bf_frmlen bf_state.bfs_frmlen
-#define bf_retries bf_state.bfs_retries
-#define bf_seqno bf_state.bfs_seqno
-#define bf_tidno bf_state.bfs_tidno
-#define bf_keyix bf_state.bfs_keyix
-#define bf_keytype bf_state.bfs_keytype
-#define bf_isht(bf) (bf->bf_state.bf_type & BUF_HT)
#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
-#define bf_isretried(bf) (bf->bf_state.bf_type & BUF_RETRY)
#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
#define ATH_TXSTATUS_RING_SIZE 64
@@ -178,8 +166,8 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
/* returns delimiter padding required given the packet length */
#define ATH_AGGR_GET_NDELIM(_len) \
- (((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ? \
- (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2)
+ (((_len) >= ATH_AGGR_MINPLEN) ? 0 : \
+ DIV_ROUND_UP(ATH_AGGR_MINPLEN - (_len), ATH_AGGR_DELIM_SZ))
#define BAW_WITHIN(_start, _bawsz, _seqno) \
((((_seqno) - (_start)) & 4095) < (_bawsz))
@@ -196,12 +184,12 @@ enum ATH_AGGR_STATUS {
#define ATH_TXFIFO_DEPTH 8
struct ath_txq {
- int axq_class;
u32 axq_qnum;
u32 *axq_link;
struct list_head axq_q;
spinlock_t axq_lock;
u32 axq_depth;
+ u32 axq_ampdu_depth;
bool stopped;
bool axq_tx_inprogress;
struct list_head axq_acq;
@@ -209,27 +197,28 @@ struct ath_txq {
struct list_head txq_fifo_pending;
u8 txq_headidx;
u8 txq_tailidx;
+ int pending_frames;
};
struct ath_atx_ac {
+ struct ath_txq *txq;
int sched;
- int qnum;
struct list_head list;
struct list_head tid_q;
};
+struct ath_frame_info {
+ int framelen;
+ u32 keyix;
+ enum ath9k_key_type keytype;
+ u8 retries;
+ u16 seqno;
+};
+
struct ath_buf_state {
- int bfs_nframes;
- u16 bfs_al;
- u16 bfs_frmlen;
- int bfs_seqno;
- int bfs_tidno;
- int bfs_retries;
u8 bf_type;
u8 bfs_paprd;
- unsigned long bfs_paprd_timestamp;
- u32 bfs_keyix;
- enum ath9k_key_type bfs_keytype;
+ enum ath9k_internal_frame_type bfs_ftype;
};
struct ath_buf {
@@ -242,7 +231,6 @@ 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;
- bool bf_tx_aborted;
u16 bf_flags;
struct ath_buf_state bf_state;
struct ath_wiphy *aphy;
@@ -271,7 +259,6 @@ struct ath_node {
struct ath_atx_ac ac[WME_NUM_AC];
u16 maxampdu;
u8 mpdudensity;
- int last_rssi;
};
#define AGGR_CLEANUP BIT(1)
@@ -280,6 +267,7 @@ 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;
@@ -292,12 +280,11 @@ struct ath_tx_control {
struct ath_tx {
u16 seq_no;
u32 txqsetup;
- int hwq_map[WME_NUM_AC];
spinlock_t txbuflock;
struct list_head txbuf;
struct ath_txq txq[ATH9K_NUM_TX_QUEUES];
struct ath_descdma txdma;
- int pending_frames[WME_NUM_AC];
+ struct ath_txq *txq_map[WME_NUM_AC];
};
struct ath_rx_edma {
@@ -311,7 +298,6 @@ struct ath_rx {
u8 rxotherant;
u32 *rxlink;
unsigned int rxfilter;
- spinlock_t pcu_lock;
spinlock_t rxbuflock;
struct list_head rxbuf;
struct ath_descdma rxdma;
@@ -328,7 +314,6 @@ void ath_rx_cleanup(struct ath_softc *sc);
int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
-int ath_tx_setup(struct ath_softc *sc, int haltype);
bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
void ath_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
@@ -343,7 +328,6 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_tx_control *txctl);
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);
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);
@@ -564,6 +548,7 @@ 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)
/* Powersave flags */
#define PS_WAIT_FOR_BEACON BIT(0)
@@ -601,13 +586,14 @@ struct ath_softc {
struct ath_hw *sc_ah;
void __iomem *mem;
int irq;
- spinlock_t sc_resetlock;
spinlock_t sc_serial_rw;
spinlock_t sc_pm_lock;
+ spinlock_t sc_pcu_lock;
struct mutex mutex;
struct work_struct paprd_work;
struct work_struct hw_check_work;
struct completion paprd_complete;
+ bool paprd_pending;
u32 intrstatus;
u32 sc_flags; /* SC_OP_* */
@@ -665,11 +651,11 @@ struct ath_wiphy {
bool idle;
int chan_idx;
int chan_is_ht;
+ int last_rssi;
};
void ath9k_tasklet(unsigned long data);
int ath_reset(struct ath_softc *sc, bool retry_tx);
-int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
int ath_cabq_update(struct ath_softc *);
static inline void ath_read_cachesize(struct ath_common *common, int *csz)
@@ -678,17 +664,19 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
}
extern struct ieee80211_ops ath9k_ops;
-extern int modparam_nohwcrypt;
+extern int ath9k_modparam_nohwcrypt;
extern int led_blink;
+extern int ath9k_pm_qos_value;
+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,
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);
void ath9k_update_ichannel(struct ath_softc *sc, struct ieee80211_hw *hw,
struct ath9k_channel *ichan);
-void ath_update_chainmask(struct ath_softc *sc, int is_ht);
int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
struct ath9k_channel *hchan);
@@ -715,10 +703,12 @@ static inline void ath_ahb_exit(void) {};
void ath9k_ps_wakeup(struct ath_softc *sc);
void ath9k_ps_restore(struct ath_softc *sc);
+u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate);
+
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);
+void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype);
int ath9k_wiphy_pause(struct ath_wiphy *aphy);
int ath9k_wiphy_unpause(struct ath_wiphy *aphy);
int ath9k_wiphy_select(struct ath_wiphy *aphy);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-25 23:01:39 +0000