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Diffstat (limited to 'drivers/net/wireless/ath/ath5k/ath5k.h')
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h257
1 files changed, 95 insertions, 162 deletions
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index ac67f02e26d8..1d7491c85460 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -202,7 +202,6 @@
#define AR5K_TUNE_MAX_TXPOWER 63
#define AR5K_TUNE_DEFAULT_TXPOWER 25
#define AR5K_TUNE_TPC_TXPOWER false
-#define AR5K_TUNE_HWTXTRIES 4
#define AR5K_INIT_CARR_SENSE_EN 1
@@ -614,28 +613,6 @@ struct ath5k_rx_status {
#define AR5K_BEACON_ENA 0x00800000 /*enable beacon xmit*/
#define AR5K_BEACON_RESET_TSF 0x01000000 /*force a TSF reset*/
-#if 0
-/**
- * struct ath5k_beacon_state - Per-station beacon timer state.
- * @bs_interval: in TU's, can also include the above flags
- * @bs_cfp_max_duration: if non-zero hw is setup to coexist with a
- * Point Coordination Function capable AP
- */
-struct ath5k_beacon_state {
- u32 bs_next_beacon;
- u32 bs_next_dtim;
- u32 bs_interval;
- u8 bs_dtim_period;
- u8 bs_cfp_period;
- u16 bs_cfp_max_duration;
- u16 bs_cfp_du_remain;
- u16 bs_tim_offset;
- u16 bs_sleep_duration;
- u16 bs_bmiss_threshold;
- u32 bs_cfp_next;
-};
-#endif
-
/*
* TSF to TU conversion:
@@ -1028,7 +1005,6 @@ struct ath5k_nfcal_hist
/* TODO: Clean up and merge with ath5k_softc */
struct ath5k_hw {
- u32 ah_magic;
struct ath_common common;
struct ath5k_softc *ah_sc;
@@ -1036,7 +1012,6 @@ struct ath5k_hw {
enum ath5k_int ah_imr;
- enum nl80211_iftype ah_op_mode;
struct ieee80211_channel *ah_current_channel;
bool ah_turbo;
bool ah_calibration;
@@ -1049,7 +1024,6 @@ struct ath5k_hw {
u32 ah_phy;
u32 ah_mac_srev;
u16 ah_mac_version;
- u16 ah_mac_revision;
u16 ah_phy_revision;
u16 ah_radio_5ghz_revision;
u16 ah_radio_2ghz_revision;
@@ -1071,8 +1045,6 @@ struct ath5k_hw {
u8 ah_def_ant;
bool ah_software_retry;
- int ah_gpio_npins;
-
struct ath5k_capabilities ah_capabilities;
struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES];
@@ -1141,9 +1113,9 @@ struct ath5k_hw {
int (*ah_setup_rx_desc)(struct ath5k_hw *ah, struct ath5k_desc *desc,
u32 size, unsigned int flags);
int (*ah_setup_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
- unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
+ unsigned int, unsigned int, int, enum ath5k_pkt_type,
unsigned int, unsigned int, unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int);
+ unsigned int, unsigned int, unsigned int, unsigned int);
int (*ah_setup_mrr_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
@@ -1158,158 +1130,147 @@ struct ath5k_hw {
*/
/* Attach/Detach Functions */
-extern int ath5k_hw_attach(struct ath5k_softc *sc);
-extern void ath5k_hw_detach(struct ath5k_hw *ah);
+int ath5k_hw_attach(struct ath5k_softc *sc);
+void ath5k_hw_detach(struct ath5k_hw *ah);
/* LED functions */
-extern int ath5k_init_leds(struct ath5k_softc *sc);
-extern void ath5k_led_enable(struct ath5k_softc *sc);
-extern void ath5k_led_off(struct ath5k_softc *sc);
-extern void ath5k_unregister_leds(struct ath5k_softc *sc);
+int ath5k_init_leds(struct ath5k_softc *sc);
+void ath5k_led_enable(struct ath5k_softc *sc);
+void ath5k_led_off(struct ath5k_softc *sc);
+void ath5k_unregister_leds(struct ath5k_softc *sc);
/* Reset Functions */
-extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
-extern int ath5k_hw_on_hold(struct ath5k_hw *ah);
-extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel);
+int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
+int ath5k_hw_on_hold(struct ath5k_hw *ah);
+int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
+ struct ieee80211_channel *channel, bool change_channel);
+int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag, u32 val,
+ bool is_set);
/* Power management functions */
-extern int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration);
/* DMA Related Functions */
-extern void ath5k_hw_start_rx_dma(struct ath5k_hw *ah);
-extern int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah);
-extern u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah);
-extern void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr);
-extern int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue);
-extern int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue);
-extern u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue);
-extern int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue,
+void ath5k_hw_start_rx_dma(struct ath5k_hw *ah);
+int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah);
+u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah);
+void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr);
+int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue);
+int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue);
+u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue);
+int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue,
u32 phys_addr);
-extern int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase);
+int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase);
/* Interrupt handling */
-extern bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah);
-extern int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask);
-extern enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum
-ath5k_int new_mask);
-extern void ath5k_hw_update_mib_counters(struct ath5k_hw *ah, struct ieee80211_low_level_stats *stats);
+bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah);
+int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask);
+enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum ath5k_int new_mask);
+void ath5k_hw_update_mib_counters(struct ath5k_hw *ah,
+ struct ieee80211_low_level_stats *stats);
/* EEPROM access functions */
-extern int ath5k_eeprom_init(struct ath5k_hw *ah);
-extern void ath5k_eeprom_detach(struct ath5k_hw *ah);
-extern int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac);
-extern bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah);
+int ath5k_eeprom_init(struct ath5k_hw *ah);
+void ath5k_eeprom_detach(struct ath5k_hw *ah);
+int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac);
/* Protocol Control Unit Functions */
-extern int ath5k_hw_set_opmode(struct ath5k_hw *ah);
-extern void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class);
+extern int ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype opmode);
+void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class);
/* BSSID Functions */
-extern int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac);
-extern void ath5k_hw_set_associd(struct ath5k_hw *ah);
-extern void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask);
+int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac);
+void ath5k_hw_set_associd(struct ath5k_hw *ah);
+void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask);
/* Receive start/stop functions */
-extern void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah);
-extern void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah);
+void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah);
+void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah);
/* RX Filter functions */
-extern void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1);
-extern int ath5k_hw_set_mcast_filter_idx(struct ath5k_hw *ah, u32 index);
-extern int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index);
-extern u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah);
-extern void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter);
+void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1);
+u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah);
+void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter);
/* Beacon control functions */
-extern u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah);
-extern u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah);
-extern void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64);
-extern void ath5k_hw_reset_tsf(struct ath5k_hw *ah);
-extern void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval);
-#if 0
-extern int ath5k_hw_set_beacon_timers(struct ath5k_hw *ah, const struct ath5k_beacon_state *state);
-extern void ath5k_hw_reset_beacon(struct ath5k_hw *ah);
-extern int ath5k_hw_beaconq_finish(struct ath5k_hw *ah, unsigned long phys_addr);
-#endif
+u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah);
+void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64);
+void ath5k_hw_reset_tsf(struct ath5k_hw *ah);
+void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval);
/* ACK bit rate */
void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high);
-/* ACK/CTS Timeouts */
-extern int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout);
-extern unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah);
-extern int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout);
-extern unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah);
/* Clock rate related functions */
unsigned int ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec);
unsigned int ath5k_hw_clocktoh(struct ath5k_hw *ah, unsigned int clock);
unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah);
/* Key table (WEP) functions */
-extern int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry);
-extern int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry);
-extern int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry, const struct ieee80211_key_conf *key, const u8 *mac);
-extern int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac);
+int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry);
+int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
+ const struct ieee80211_key_conf *key, const u8 *mac);
+int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac);
/* Queue Control Unit, DFS Control Unit Functions */
-extern int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue, struct ath5k_txq_info *queue_info);
-extern int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue,
- const struct ath5k_txq_info *queue_info);
-extern int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah,
- enum ath5k_tx_queue queue_type,
- struct ath5k_txq_info *queue_info);
-extern u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue);
-extern void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue);
-extern int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue);
-extern unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah);
-extern int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time);
+int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue,
+ struct ath5k_txq_info *queue_info);
+int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue,
+ const struct ath5k_txq_info *queue_info);
+int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah,
+ enum ath5k_tx_queue queue_type,
+ struct ath5k_txq_info *queue_info);
+u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue);
+void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue);
+int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue);
+int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time);
/* Hardware Descriptor Functions */
-extern int ath5k_hw_init_desc_functions(struct ath5k_hw *ah);
+int ath5k_hw_init_desc_functions(struct ath5k_hw *ah);
/* GPIO Functions */
-extern void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state);
-extern int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio);
-extern int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio);
-extern u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
-extern int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
-extern void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 interrupt_level);
+void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state);
+int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio);
+int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio);
+u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
+int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
+void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio,
+ u32 interrupt_level);
/* rfkill Functions */
-extern void ath5k_rfkill_hw_start(struct ath5k_hw *ah);
-extern void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
+void ath5k_rfkill_hw_start(struct ath5k_hw *ah);
+void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
/* Misc functions */
int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
-extern int ath5k_hw_get_capability(struct ath5k_hw *ah, enum ath5k_capability_type cap_type, u32 capability, u32 *result);
-extern int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id);
-extern int ath5k_hw_disable_pspoll(struct ath5k_hw *ah);
+int ath5k_hw_get_capability(struct ath5k_hw *ah,
+ enum ath5k_capability_type cap_type, u32 capability,
+ u32 *result);
+int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id);
+int ath5k_hw_disable_pspoll(struct ath5k_hw *ah);
/* Initial register settings functions */
-extern int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel);
+int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel);
/* Initialize RF */
-extern int ath5k_hw_rfregs_init(struct ath5k_hw *ah,
- struct ieee80211_channel *channel,
- unsigned int mode);
-extern int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq);
-extern enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah);
-extern int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah);
+int ath5k_hw_rfregs_init(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel,
+ unsigned int mode);
+int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq);
+enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah);
+int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah);
/* PHY/RF channel functions */
-extern bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags);
-extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel);
+bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags);
+int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel);
/* PHY calibration */
void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah);
-extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
-extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
-extern s16 ath5k_hw_get_noise_floor(struct ath5k_hw *ah);
-extern void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
+int ath5k_hw_phy_calibrate(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
+void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
/* Spur mitigation */
bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
- struct ieee80211_channel *channel);
+ struct ieee80211_channel *channel);
void ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
- struct ieee80211_channel *channel);
+ struct ieee80211_channel *channel);
/* Misc PHY functions */
-extern u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
-extern int ath5k_hw_phy_disable(struct ath5k_hw *ah);
+u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
+int ath5k_hw_phy_disable(struct ath5k_hw *ah);
/* Antenna control */
-extern void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode);
-extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant);
-extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
+void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode);
/* TX power setup */
-extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, u8 ee_mode, u8 txpower);
-extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
+int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
+ u8 ee_mode, u8 txpower);
+int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
/*
* Functions used internaly
@@ -1335,29 +1296,6 @@ static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
iowrite32(val, ah->ah_iobase + reg);
}
-#if defined(_ATH5K_RESET) || defined(_ATH5K_PHY)
-/*
- * Check if a register write has been completed
- */
-static int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag,
- u32 val, bool is_set)
-{
- int i;
- u32 data;
-
- for (i = AR5K_TUNE_REGISTER_TIMEOUT; i > 0; i--) {
- data = ath5k_hw_reg_read(ah, reg);
- if (is_set && (data & flag))
- break;
- else if ((data & flag) == val)
- break;
- udelay(15);
- }
-
- return (i <= 0) ? -EAGAIN : 0;
-}
-#endif
-
static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
{
u32 retval = 0, bit, i;
@@ -1370,9 +1308,4 @@ static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
return retval;
}
-static inline int ath5k_pad_size(int hdrlen)
-{
- return (hdrlen < 24) ? 0 : hdrlen & 3;
-}
-
#endif
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