#include <linux/module.h>
#include <linux/usb.h>
#include <linux/firmware.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/leds.h>
#include <linux/slab.h>
#include <net/mac80211.h>
#include "common.h"
#include "htc_hst.h"
#include "hif_usb.h"
#include "wmi.h"

Data Structures
struct	tx_frame_hdr

struct	tx_mgmt_hdr

struct	tx_beacon_header

struct	ath9k_htc_cap_target

struct	ath9k_htc_target_vif

struct	ath9k_htc_target_sta

struct	ath9k_htc_target_aggr

struct	ath9k_htc_rateset

struct	ath9k_htc_rate

struct	ath9k_htc_target_rate

struct	ath9k_htc_target_rate_mask

struct	ath9k_htc_target_int_stats

struct	ath9k_htc_target_tx_stats

struct	ath9k_htc_target_rx_stats

struct	ath9k_htc_vif

struct	ath9k_vif_iter_data

struct	ath9k_htc_sta

struct	ath9k_htc_rxbuf

struct	ath9k_htc_rx

struct	ath9k_htc_tx

struct	ath9k_htc_tx_ctl

struct	htc_beacon_config

struct	ath_btcoex

struct	ath9k_htc_priv

Macros
#define	ATH_STA_SHORT_CALINTERVAL 1000 /* 1 second */

#define	ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */

#define	ATH_ANI_POLLINTERVAL 100 /* 100 ms */

#define	ATH_LONG_CALINTERVAL 30000 /* 30 seconds */

#define	ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */

#define	ATH_DEFAULT_BMISS_LIMIT 10

#define	IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)

#define	TSF_TO_TU(_h, _l) ((((u32)(_h)) << 22) \| (((u32)(_l)) >> 10))

#define	ATH9K_HTC_AMPDU 1

#define	ATH9K_HTC_NORMAL 2

#define	ATH9K_HTC_BEACON 3

#define	ATH9K_HTC_MGMT 4

#define	ATH9K_HTC_TX_CTSONLY 0x1

#define	ATH9K_HTC_TX_RTSCTS 0x2

#define	MAX_TX_AMPDU_SUBFRAMES_9271 17

#define	MAX_TX_AMPDU_SUBFRAMES_7010 22

#define	ATH_HTC_RATE_MAX 30

#define	WLAN_RC_DS_FLAG 0x01

#define	WLAN_RC_40_FLAG 0x02

#define	WLAN_RC_SGI_FLAG 0x04

#define	WLAN_RC_HT_FLAG 0x08

#define	ATH9K_HTC_MAX_VIF 2

#define	ATH9K_HTC_MAX_BCN_VIF 2

#define	INC_VIF(_priv, _type)

#define	DEC_VIF(_priv, _type)

#define	ATH9K_HTC_MAX_STA 8

#define	ATH9K_HTC_MAX_TID 8

#define	ATH9K_HTC_RXBUF 256

#define	HTC_RX_FRAME_HEADER_SIZE 40

#define	ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */

#define	ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 /* ms */

#define	ATH9K_HTC_TX_RESERVE 10

#define	ATH9K_HTC_TX_TIMEOUT_COUNT 40

#define	ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE)

#define	ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0)

#define	ATH9K_HTC_OP_TX_DRAIN BIT(1)

#define	TX_STAT_INC(c) do { } while (0)

#define	RX_STAT_INC(c) do { } while (0)

#define	CAB_STAT_INC do { } while (0)

#define	TX_QSTAT_INC(c) do { } while (0)

#define	ATH_LED_PIN_DEF 1

#define	ATH_LED_PIN_9287 10

#define	ATH_LED_PIN_9271 15

#define	ATH_LED_PIN_7010 12

#define	BSTUCK_THRESHOLD 10

#define	DEFAULT_SWBA_RESPONSE 40 /* in TUs */

#define	MIN_SWBA_RESPONSE 10 /* in TUs */

#define	OP_INVALID BIT(0)

#define	OP_SCANNING BIT(1)

#define	OP_ENABLE_BEACON BIT(2)

#define	OP_BT_PRIORITY_DETECTED BIT(3)

#define	OP_BT_SCAN BIT(4)

#define	OP_ANI_RUNNING BIT(5)

#define	OP_TSF_RESET BIT(6)

Enumerations
enum	htc_phymode { HTC_MODE_11NA = 0, HTC_MODE_11NG = 1 }

enum	htc_opmode { HTC_M_STA = 1, HTC_M_IBSS = 0, HTC_M_AHDEMO = 3, HTC_M_HOSTAP = 6, HTC_M_MONITOR = 8, HTC_M_WDS = 2 }

enum	tid_aggr_state { AGGR_STOP = 0, AGGR_PROGRESS, AGGR_START, AGGR_OPERATIONAL }

Functions
void	ath9k_htc_reset (struct ath9k_htc_priv *priv)

void	ath9k_htc_assign_bslot (struct ath9k_htc_priv priv, struct ieee80211_vif vif)

void	ath9k_htc_remove_bslot (struct ath9k_htc_priv priv, struct ieee80211_vif vif)

void	ath9k_htc_set_tsfadjust (struct ath9k_htc_priv priv, struct ieee80211_vif vif)

void	ath9k_htc_beaconq_config (struct ath9k_htc_priv *priv)

void	ath9k_htc_beacon_config (struct ath9k_htc_priv priv, struct ieee80211_vif vif)

void	ath9k_htc_beacon_reconfig (struct ath9k_htc_priv *priv)

void	ath9k_htc_swba (struct ath9k_htc_priv priv, struct wmi_event_swba swba)

void	ath9k_htc_rxep (void priv, struct sk_buff skb, enum htc_endpoint_id ep_id)

void	ath9k_htc_txep (void priv, struct sk_buff skb, enum htc_endpoint_id ep_id, bool txok)

void	ath9k_htc_beaconep (void drv_priv, struct sk_buff skb, enum htc_endpoint_id ep_id, bool txok)

int	ath9k_htc_update_cap_target (struct ath9k_htc_priv *priv, u8 enable_coex)

void	ath9k_htc_ani_work (struct work_struct *work)

void	ath9k_htc_start_ani (struct ath9k_htc_priv *priv)

void	ath9k_htc_stop_ani (struct ath9k_htc_priv *priv)

int	ath9k_tx_init (struct ath9k_htc_priv *priv)

int	ath9k_htc_tx_start (struct ath9k_htc_priv priv, struct ieee80211_sta sta, struct sk_buff *skb, u8 slot, bool is_cab)

void	ath9k_tx_cleanup (struct ath9k_htc_priv *priv)

bool	ath9k_htc_txq_setup (struct ath9k_htc_priv *priv, int subtype)

int	ath9k_htc_cabq_setup (struct ath9k_htc_priv *priv)

int	get_hw_qnum (u16 queue, int *hwq_map)

int	ath_htc_txq_update (struct ath9k_htc_priv priv, int qnum, struct ath9k_tx_queue_info qinfo)

void	ath9k_htc_check_stop_queues (struct ath9k_htc_priv *priv)

void	ath9k_htc_check_wake_queues (struct ath9k_htc_priv *priv)

int	ath9k_htc_tx_get_slot (struct ath9k_htc_priv *priv)

void	ath9k_htc_tx_clear_slot (struct ath9k_htc_priv *priv, int slot)

void	ath9k_htc_tx_drain (struct ath9k_htc_priv *priv)

void	ath9k_htc_txstatus (struct ath9k_htc_priv priv, void wmi_event)

void	ath9k_tx_failed_tasklet (unsigned long data)

void	ath9k_htc_tx_cleanup_timer (unsigned long data)

int	ath9k_rx_init (struct ath9k_htc_priv *priv)

void	ath9k_rx_cleanup (struct ath9k_htc_priv *priv)

void	ath9k_host_rx_init (struct ath9k_htc_priv *priv)

void	ath9k_rx_tasklet (unsigned long data)

u32	ath9k_htc_calcrxfilter (struct ath9k_htc_priv *priv)

void	ath9k_htc_ps_wakeup (struct ath9k_htc_priv *priv)

void	ath9k_htc_ps_restore (struct ath9k_htc_priv *priv)

void	ath9k_ps_work (struct work_struct *work)

bool	ath9k_htc_setpower (struct ath9k_htc_priv *priv, enum ath9k_power_mode mode)

void	ath9k_start_rfkill_poll (struct ath9k_htc_priv *priv)

void	ath9k_htc_rfkill_poll_state (struct ieee80211_hw *hw)

int	ath9k_htc_probe_device (struct htc_target htc_handle, struct device dev, u16 devid, char *product, u32 drv_info)

void	ath9k_htc_disconnect_device (struct htc_target *htc_handle, bool hotunplug)

Variables
struct ieee80211_ops	ath9k_htc_ops

int	htc_modparam_nohwcrypt

struct tx_frame_hdr	__packed

Macro Definition Documentation

#define ATH9K_HTC_AMPDU 1

Definition at line 62 of file htc.h.

#define ATH9K_HTC_BEACON 3

Definition at line 64 of file htc.h.

#define ATH9K_HTC_MAX_BCN_VIF 2

Definition at line 197 of file htc.h.

#define ATH9K_HTC_MAX_STA 8

Definition at line 244 of file htc.h.

#define ATH9K_HTC_MAX_TID 8

Definition at line 245 of file htc.h.

#define ATH9K_HTC_MAX_VIF 2

Definition at line 196 of file htc.h.

#define ATH9K_HTC_MGMT 4

Definition at line 65 of file htc.h.

#define ATH9K_HTC_NORMAL 2

Definition at line 63 of file htc.h.

#define ATH9K_HTC_OP_TX_DRAIN BIT(1)

Definition at line 282 of file htc.h.

#define ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0)

Definition at line 281 of file htc.h.

#define ATH9K_HTC_RXBUF 256

Definition at line 259 of file htc.h.

#define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */

Definition at line 275 of file htc.h.

#define ATH9K_HTC_TX_CTSONLY 0x1

Definition at line 67 of file htc.h.

#define ATH9K_HTC_TX_RESERVE 10

Definition at line 277 of file htc.h.

#define ATH9K_HTC_TX_RTSCTS 0x2

Definition at line 68 of file htc.h.

#define ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE)

Definition at line 279 of file htc.h.

#define ATH9K_HTC_TX_TIMEOUT_COUNT 40

Definition at line 278 of file htc.h.

#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 /* ms */

Definition at line 276 of file htc.h.

#define ATH_ANI_POLLINTERVAL 100 /* 100 ms */

Definition at line 36 of file htc.h.

#define ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */

Definition at line 35 of file htc.h.

#define ATH_DEFAULT_BMISS_LIMIT 10

Definition at line 40 of file htc.h.

#define ATH_HTC_RATE_MAX 30

Definition at line 138 of file htc.h.

#define ATH_LED_PIN_7010 12

Definition at line 375 of file htc.h.

#define ATH_LED_PIN_9271 15

Definition at line 374 of file htc.h.

#define ATH_LED_PIN_9287 10

Definition at line 373 of file htc.h.

#define ATH_LED_PIN_DEF 1

Definition at line 372 of file htc.h.

#define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */

Definition at line 37 of file htc.h.

#define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */

Definition at line 38 of file htc.h.

#define ATH_STA_SHORT_CALINTERVAL 1000 /* 1 second */

Definition at line 34 of file htc.h.

#define BSTUCK_THRESHOLD 10

Definition at line 377 of file htc.h.

#define CAB_STAT_INC do { } while (0)

Definition at line 361 of file htc.h.

#define DEC_VIF	(	_priv,
		_type
	)

Value:

do {        \
        switch (_type) {        \
        case NL80211_IFTYPE_STATION:    \
            _priv->num_sta_vif--;   \
            break;          \
        case NL80211_IFTYPE_ADHOC:  \
            _priv->num_ibss_vif--;  \
            break;          \
        case NL80211_IFTYPE_AP:     \
            _priv->num_ap_vif--;    \
            break;          \
        default:            \
            break;          \
        }               \
    } while (0)

Definition at line 215 of file htc.h.

#define DEFAULT_SWBA_RESPONSE 40 /* in TUs */

Definition at line 383 of file htc.h.

#define HTC_RX_FRAME_HEADER_SIZE 40

Definition at line 260 of file htc.h.

#define IEEE80211_MS_TO_TU ( x ) (((x) * 1000) / 1024)

Definition at line 41 of file htc.h.

#define INC_VIF	(	_priv,
		_type
	)

Value:

do {        \
        switch (_type) {        \
        case NL80211_IFTYPE_STATION:    \
            _priv->num_sta_vif++;   \
            break;          \
        case NL80211_IFTYPE_ADHOC:  \
            _priv->num_ibss_vif++;  \
            break;          \
        case NL80211_IFTYPE_AP:     \
            _priv->num_ap_vif++;    \
            break;          \
        default:            \
            break;          \
        }               \
    } while (0)

Definition at line 199 of file htc.h.

#define MAX_TX_AMPDU_SUBFRAMES_7010 22

Definition at line 100 of file htc.h.

#define MAX_TX_AMPDU_SUBFRAMES_9271 17

Definition at line 99 of file htc.h.

#define MIN_SWBA_RESPONSE 10 /* in TUs */

Definition at line 384 of file htc.h.

#define OP_ANI_RUNNING BIT(5)

Definition at line 424 of file htc.h.

#define OP_BT_PRIORITY_DETECTED BIT(3)

Definition at line 422 of file htc.h.

#define OP_BT_SCAN BIT(4)

Definition at line 423 of file htc.h.

#define OP_ENABLE_BEACON BIT(2)

Definition at line 421 of file htc.h.

#define OP_INVALID BIT(0)

Definition at line 419 of file htc.h.

#define OP_SCANNING BIT(1)

Definition at line 420 of file htc.h.

#define OP_TSF_RESET BIT(6)

Definition at line 425 of file htc.h.

#define RX_STAT_INC ( c ) do { } while (0)

Definition at line 360 of file htc.h.

#define TSF_TO_TU	(	_h,
		_l
	)	((((u32)(_h)) << 22) \| (((u32)(_l)) >> 10))

Definition at line 42 of file htc.h.

#define TX_QSTAT_INC ( c ) do { } while (0)

Definition at line 363 of file htc.h.

#define TX_STAT_INC ( c ) do { } while (0)

Definition at line 359 of file htc.h.

#define WLAN_RC_40_FLAG 0x02

Definition at line 141 of file htc.h.

#define WLAN_RC_DS_FLAG 0x01

Definition at line 140 of file htc.h.

#define WLAN_RC_HT_FLAG 0x08

Definition at line 143 of file htc.h.

#define WLAN_RC_SGI_FLAG 0x04

Definition at line 142 of file htc.h.

Enumeration Type Documentation

enum htc_opmode

Enumerator:

HTC_M_STA
HTC_M_IBSS
HTC_M_AHDEMO
HTC_M_HOSTAP
HTC_M_MONITOR
HTC_M_WDS

Definition at line 53 of file htc.h.

enum htc_phymode

Enumerator:

HTC_MODE_11NA
HTC_MODE_11NG

Definition at line 48 of file htc.h.

enum tid_aggr_state

Enumerator:

AGGR_STOP
AGGR_PROGRESS
AGGR_START
AGGR_OPERATIONAL

Definition at line 247 of file htc.h.

Function Documentation

void ath9k_host_rx_init ( struct ath9k_htc_priv * priv )

Definition at line 915 of file htc_drv_txrx.c.

void ath9k_htc_ani_work ( struct work_struct * work )

Definition at line 766 of file htc_drv_main.c.

void ath9k_htc_assign_bslot	(	struct ath9k_htc_priv *	priv,
		struct ieee80211_vif *	vif
	)

Definition at line 476 of file htc_drv_beacon.c.

void ath9k_htc_beacon_config	(	struct ath9k_htc_priv *	priv,
		struct ieee80211_vif *	vif
	)

Definition at line 604 of file htc_drv_beacon.c.

void ath9k_htc_beacon_reconfig ( struct ath9k_htc_priv * priv )

Definition at line 640 of file htc_drv_beacon.c.

void ath9k_htc_beaconep	(	void *	drv_priv,
		struct sk_buff *	skb,
		enum htc_endpoint_id	ep_id,
		bool	txok
	)

Definition at line 287 of file htc_drv_beacon.c.

void ath9k_htc_beaconq_config ( struct ath9k_htc_priv * priv )

Definition at line 21 of file htc_drv_beacon.c.

int ath9k_htc_cabq_setup ( struct ath9k_htc_priv * priv )

Definition at line 831 of file htc_drv_txrx.c.

u32 ath9k_htc_calcrxfilter ( struct ath9k_htc_priv * priv )

Definition at line 848 of file htc_drv_txrx.c.

void ath9k_htc_check_stop_queues ( struct ath9k_htc_priv * priv )

Definition at line 56 of file htc_drv_txrx.c.

void ath9k_htc_check_wake_queues ( struct ath9k_htc_priv * priv )

Definition at line 68 of file htc_drv_txrx.c.

void ath9k_htc_disconnect_device	(	struct htc_target *	htc_handle,
		bool	hotunplug
	)

Definition at line 938 of file htc_drv_init.c.

int ath9k_htc_probe_device	(	struct htc_target *	htc_handle,
		struct device *	dev,
		u16	devid,
		char *	product,
		u32	drv_info
	)

Definition at line 893 of file htc_drv_init.c.

void ath9k_htc_ps_restore ( struct ath9k_htc_priv * priv )

Definition at line 76 of file htc_drv_main.c.

void ath9k_htc_ps_wakeup ( struct ath9k_htc_priv * priv )

Definition at line 65 of file htc_drv_main.c.

void ath9k_htc_remove_bslot	(	struct ath9k_htc_priv *	priv,
		struct ieee80211_vif *	vif
	)

Definition at line 498 of file htc_drv_beacon.c.

void ath9k_htc_reset ( struct ath9k_htc_priv * priv )

Definition at line 187 of file htc_drv_main.c.

void ath9k_htc_rfkill_poll_state ( struct ieee80211_hw * hw )

Definition at line 309 of file htc_drv_gpio.c.

void ath9k_htc_rxep	(	void *	priv,
		struct sk_buff *	skb,
		enum htc_endpoint_id	ep_id
	)

Definition at line 1150 of file htc_drv_txrx.c.

void ath9k_htc_set_tsfadjust	(	struct ath9k_htc_priv *	priv,
		struct ieee80211_vif *	vif
	)

Definition at line 516 of file htc_drv_beacon.c.

bool ath9k_htc_setpower	(	struct ath9k_htc_priv *	priv,
		enum ath9k_power_mode	mode
	)

Definition at line 53 of file htc_drv_main.c.

void ath9k_htc_start_ani ( struct ath9k_htc_priv * priv )

Definition at line 745 of file htc_drv_main.c.

void ath9k_htc_stop_ani ( struct ath9k_htc_priv * priv )

Definition at line 760 of file htc_drv_main.c.

void ath9k_htc_swba	(	struct ath9k_htc_priv *	priv,
		struct wmi_event_swba *	swba
	)

Definition at line 441 of file htc_drv_beacon.c.

void ath9k_htc_tx_cleanup_timer ( unsigned long data )

Definition at line 742 of file htc_drv_txrx.c.

void ath9k_htc_tx_clear_slot	(	struct ath9k_htc_priv *	priv,
		int	slot
	)

Definition at line 95 of file htc_drv_txrx.c.

void ath9k_htc_tx_drain ( struct ath9k_htc_priv * priv )

Definition at line 521 of file htc_drv_txrx.c.

int ath9k_htc_tx_get_slot ( struct ath9k_htc_priv * priv )

Definition at line 79 of file htc_drv_txrx.c.

int ath9k_htc_tx_start	(	struct ath9k_htc_priv *	priv,
		struct ieee80211_sta *	sta,
		struct sk_buff *	skb,
		u8	slot,
		bool	is_cab
	)

Definition at line 335 of file htc_drv_txrx.c.

void ath9k_htc_txep	(	void *	priv,
		struct sk_buff *	skb,
		enum htc_endpoint_id	ep_id,
		bool	txok
	)

Definition at line 671 of file htc_drv_txrx.c.

bool ath9k_htc_txq_setup	(	struct ath9k_htc_priv *	priv,
		int	subtype
	)

Definition at line 806 of file htc_drv_txrx.c.

void ath9k_htc_txstatus	(	struct ath9k_htc_priv *	priv,
		void *	wmi_event
	)

Definition at line 629 of file htc_drv_txrx.c.

int ath9k_htc_update_cap_target	(	struct ath9k_htc_priv *	priv,
		u8	enable_coex
	)

Definition at line 575 of file htc_drv_main.c.

void ath9k_ps_work ( struct work_struct * work )

Definition at line 96 of file htc_drv_main.c.

void ath9k_rx_cleanup ( struct ath9k_htc_priv * priv )

Definition at line 1185 of file htc_drv_txrx.c.

int ath9k_rx_init ( struct ath9k_htc_priv * priv )

Definition at line 1197 of file htc_drv_txrx.c.

void ath9k_rx_tasklet ( unsigned long data )

Definition at line 1096 of file htc_drv_txrx.c.

void ath9k_start_rfkill_poll ( struct ath9k_htc_priv * priv )

Definition at line 317 of file htc_drv_gpio.c.

void ath9k_tx_cleanup ( struct ath9k_htc_priv * priv )

Definition at line 801 of file htc_drv_txrx.c.

void ath9k_tx_failed_tasklet ( unsigned long data )

Definition at line 560 of file htc_drv_txrx.c.

int ath9k_tx_init ( struct ath9k_htc_priv * priv )

Definition at line 789 of file htc_drv_txrx.c.

int ath_htc_txq_update	(	struct ath9k_htc_priv *	priv,
		int	qnum,
		struct ath9k_tx_queue_info *	qinfo
	)

Definition at line 188 of file htc_drv_txrx.c.

int get_hw_qnum	(	u16	queue,
		int *	hwq_map
	)

Definition at line 40 of file htc_drv_txrx.c.

Variable Documentation

struct ath9k_htc_target_rx_stats __packed

struct ieee80211_ops ath9k_htc_ops

Definition at line 1776 of file htc_drv_main.c.

int htc_modparam_nohwcrypt

Definition at line 29 of file htc_drv_init.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation