hw.c File Reference

#include <linux/io.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <asm/unaligned.h>
#include "hw.h"
#include "hw-ops.h"
#include "rc.h"
#include "ar9003_mac.h"
#include "ar9003_mci.h"
#include "ar9003_phy.h"
#include "debug.h"
#include "ath9k.h"

Go to the source code of this file.

Macros
#define	DCU_COMPLETE_STATE   1
#define	DCU_COMPLETE_STATE_MASK   0x3
#define	NUM_STATUS_READS   50
#define	MS_REG_READ(x, y)   (MS(REG_READ(ah, AR_GPIO_IN_OUT), x##_GPIO_IN_VAL) & (AR_GPIO_BIT(y)))
#define	ATH9K_MAX_TSF_READ   10

Functions
	MODULE_AUTHOR ("Atheros Communications")
	MODULE_DESCRIPTION ("Support for Atheros 802.11n wireless LAN cards.")
	MODULE_SUPPORTED_DEVICE ("Atheros 802.11n WLAN cards")
	MODULE_LICENSE ("Dual BSD/GPL")
	module_init (ath9k_init)
	module_exit (ath9k_exit)
bool	ath9k_hw_wait (struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
	EXPORT_SYMBOL (ath9k_hw_wait)
void	ath9k_hw_synth_delay (struct ath_hw *ah, struct ath9k_channel *chan, int hw_delay)
void	ath9k_hw_write_array (struct ath_hw *ah, struct ar5416IniArray *array, int column, unsigned int *writecnt)
u32	ath9k_hw_reverse_bits (u32 val, u32 n)
u16	ath9k_hw_computetxtime (struct ath_hw *ah, u8 phy, int kbps, u32 frameLen, u16 rateix, bool shortPreamble)
	EXPORT_SYMBOL (ath9k_hw_computetxtime)
void	ath9k_hw_get_channel_centers (struct ath_hw *ah, struct ath9k_channel *chan, struct chan_centers *centers)
int	ath9k_hw_init (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_init)
u32	ar9003_get_pll_sqsum_dvc (struct ath_hw *ah)
	EXPORT_SYMBOL (ar9003_get_pll_sqsum_dvc)
void	ath9k_hw_init_global_settings (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_init_global_settings)
void	ath9k_hw_deinit (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_deinit)
u32	ath9k_regd_get_ctl (struct ath_regulatory *reg, struct ath9k_channel *chan)
void	ath9k_hw_get_delta_slope_vals (struct ath_hw *ah, u32 coef_scaled, u32 *coef_mantissa, u32 *coef_exponent)
bool	ath9k_hw_check_alive (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_check_alive)
int	ath9k_hw_reset (struct ath_hw *ah, struct ath9k_channel *chan, struct ath9k_hw_cal_data *caldata, bool fastcc)
	EXPORT_SYMBOL (ath9k_hw_reset)
bool	ath9k_hw_setpower (struct ath_hw *ah, enum ath9k_power_mode mode)
	EXPORT_SYMBOL (ath9k_hw_setpower)
void	ath9k_hw_beaconinit (struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
	EXPORT_SYMBOL (ath9k_hw_beaconinit)
void	ath9k_hw_set_sta_beacon_timers (struct ath_hw *ah, const struct ath9k_beacon_state *bs)
	EXPORT_SYMBOL (ath9k_hw_set_sta_beacon_timers)
int	ath9k_hw_fill_cap_info (struct ath_hw *ah)
void	ath9k_hw_cfg_gpio_input (struct ath_hw *ah, u32 gpio)
	EXPORT_SYMBOL (ath9k_hw_cfg_gpio_input)
u32	ath9k_hw_gpio_get (struct ath_hw *ah, u32 gpio)
	EXPORT_SYMBOL (ath9k_hw_gpio_get)
void	ath9k_hw_cfg_output (struct ath_hw *ah, u32 gpio, u32 ah_signal_type)
	EXPORT_SYMBOL (ath9k_hw_cfg_output)
void	ath9k_hw_set_gpio (struct ath_hw *ah, u32 gpio, u32 val)
	EXPORT_SYMBOL (ath9k_hw_set_gpio)
void	ath9k_hw_setantenna (struct ath_hw *ah, u32 antenna)
	EXPORT_SYMBOL (ath9k_hw_setantenna)
u32	ath9k_hw_getrxfilter (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_getrxfilter)
void	ath9k_hw_setrxfilter (struct ath_hw *ah, u32 bits)
	EXPORT_SYMBOL (ath9k_hw_setrxfilter)
bool	ath9k_hw_phy_disable (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_phy_disable)
bool	ath9k_hw_disable (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_disable)
void	ath9k_hw_apply_txpower (struct ath_hw *ah, struct ath9k_channel *chan, bool test)
void	ath9k_hw_set_txpowerlimit (struct ath_hw *ah, u32 limit, bool test)
	EXPORT_SYMBOL (ath9k_hw_set_txpowerlimit)
void	ath9k_hw_setopmode (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_setopmode)
void	ath9k_hw_setmcastfilter (struct ath_hw *ah, u32 filter0, u32 filter1)
	EXPORT_SYMBOL (ath9k_hw_setmcastfilter)
void	ath9k_hw_write_associd (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_write_associd)
u64	ath9k_hw_gettsf64 (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_gettsf64)
void	ath9k_hw_settsf64 (struct ath_hw *ah, u64 tsf64)
	EXPORT_SYMBOL (ath9k_hw_settsf64)
void	ath9k_hw_reset_tsf (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_reset_tsf)
void	ath9k_hw_set_tsfadjust (struct ath_hw *ah, bool set)
	EXPORT_SYMBOL (ath9k_hw_set_tsfadjust)
void	ath9k_hw_set11nmac2040 (struct ath_hw *ah)
u32	ath9k_hw_gettsf32 (struct ath_hw *ah)
	EXPORT_SYMBOL (ath9k_hw_gettsf32)
struct ath_gen_timer *	ath_gen_timer_alloc (struct ath_hw *ah, void(*trigger)(void *), void(*overflow)(void *), void *arg, u8 timer_index)
	EXPORT_SYMBOL (ath_gen_timer_alloc)
void	ath9k_hw_gen_timer_start (struct ath_hw *ah, struct ath_gen_timer *timer, u32 trig_timeout, u32 timer_period)
	EXPORT_SYMBOL (ath9k_hw_gen_timer_start)
void	ath9k_hw_gen_timer_stop (struct ath_hw *ah, struct ath_gen_timer *timer)
	EXPORT_SYMBOL (ath9k_hw_gen_timer_stop)
void	ath_gen_timer_free (struct ath_hw *ah, struct ath_gen_timer *timer)
	EXPORT_SYMBOL (ath_gen_timer_free)
void	ath_gen_timer_isr (struct ath_hw *ah)
	EXPORT_SYMBOL (ath_gen_timer_isr)
void	ath9k_hw_name (struct ath_hw *ah, char *hw_name, size_t len)
	EXPORT_SYMBOL (ath9k_hw_name)

Macro Definition Documentation

#define ATH9K_MAX_TSF_READ   10

Definition at line 2886 of file hw.c.

#define DCU_COMPLETE_STATE   1

Definition at line 1605 of file hw.c.

#define DCU_COMPLETE_STATE_MASK   0x3

Definition at line 1606 of file hw.c.

#define MS_REG_READ	(		x,
			y
	)		(MS(REG_READ(ah, AR_GPIO_IN_OUT), x##_GPIO_IN_VAL) & (AR_GPIO_BIT(y)))

#define NUM_STATUS_READS   50

Definition at line 1607 of file hw.c.

Function Documentation

u32 ar9003_get_pll_sqsum_dvc

(

struct ath_hw *

ah

)

Definition at line 781 of file hw.c.

void ath9k_hw_apply_txpower	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		bool	test
	)

Definition at line 2821 of file hw.c.

void ath9k_hw_beaconinit	(	struct ath_hw *	ah,
		u32	next_beacon,
		u32	beacon_period
	)

Definition at line 2233 of file hw.c.

void ath9k_hw_cfg_gpio_input	(	struct ath_hw *	ah,
		u32	gpio
	)

Definition at line 2642 of file hw.c.

void ath9k_hw_cfg_output	(	struct ath_hw *	ah,
		u32	gpio,
		u32	ah_signal_type
	)

Definition at line 2692 of file hw.c.

bool ath9k_hw_check_alive

(

struct ath_hw *

ah

)

Definition at line 1656 of file hw.c.

u16 ath9k_hw_computetxtime	(	struct ath_hw *	ah,
		u8	phy,
		int	kbps,
		u32	frameLen,
		u16	rateix,
		bool	shortPreamble
	)

Definition at line 237 of file hw.c.

void ath9k_hw_deinit

(

struct ath_hw *

ah

)

Definition at line 1151 of file hw.c.

bool ath9k_hw_disable

(

struct ath_hw *

ah

)

Definition at line 2796 of file hw.c.

int ath9k_hw_fill_cap_info

(

struct ath_hw *

ah

)

Definition at line 2383 of file hw.c.

void ath9k_hw_gen_timer_start	(	struct ath_hw *	ah,
		struct ath_gen_timer *	timer,
		u32	trig_timeout,
		u32	timer_period
	)

Definition at line 3028 of file hw.c.

void ath9k_hw_gen_timer_stop	(	struct ath_hw *	ah,
		struct ath_gen_timer *	timer
	)

Definition at line 3079 of file hw.c.

void ath9k_hw_get_channel_centers	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		struct chan_centers *	centers
	)

Definition at line 290 of file hw.c.

void ath9k_hw_get_delta_slope_vals	(	struct ath_hw *	ah,
		u32	coef_scaled,
		u32 *	coef_mantissa,
		u32 *	coef_exponent
	)

Definition at line 1281 of file hw.c.

u32 ath9k_hw_getrxfilter

(

struct ath_hw *

ah

)

Definition at line 2741 of file hw.c.

u32 ath9k_hw_gettsf32

(

struct ath_hw *

ah

)

Definition at line 2993 of file hw.c.

u64 ath9k_hw_gettsf64

(

struct ath_hw *

ah

)

Definition at line 2888 of file hw.c.

u32 ath9k_hw_gpio_get	(	struct ath_hw *	ah,
		u32	gpio
	)

Definition at line 2664 of file hw.c.

int ath9k_hw_init

(

struct ath_hw *

ah

)

Definition at line 713 of file hw.c.

void ath9k_hw_init_global_settings

(

struct ath_hw *

ah

)

Definition at line 1050 of file hw.c.

void ath9k_hw_name	(	struct ath_hw *	ah,
		char *	hw_name,
		size_t	len
	)

Definition at line 3231 of file hw.c.

bool ath9k_hw_phy_disable

(

struct ath_hw *

ah

)

Definition at line 2782 of file hw.c.

int ath9k_hw_reset	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		struct ath9k_hw_cal_data *	caldata,
		bool	fastcc
	)

Definition at line 1756 of file hw.c.

void ath9k_hw_reset_tsf

(

struct ath_hw *

ah

)

Definition at line 2915 of file hw.c.

u32 ath9k_hw_reverse_bits	(	u32	val,
		u32	n
	)

Definition at line 225 of file hw.c.

void ath9k_hw_set11nmac2040

(

struct ath_hw *

ah

)

Definition at line 2935 of file hw.c.

void ath9k_hw_set_gpio	(	struct ath_hw *	ah,
		u32	gpio,
		u32	val
	)

Definition at line 2714 of file hw.c.

void ath9k_hw_set_sta_beacon_timers	(	struct ath_hw *	ah,
		const struct ath9k_beacon_state *	bs
	)

Definition at line 2274 of file hw.c.

void ath9k_hw_set_tsfadjust	(	struct ath_hw *	ah,
		bool	set
	)

Definition at line 2926 of file hw.c.

void ath9k_hw_set_txpowerlimit	(	struct ath_hw *	ah,
		u32	limit,
		bool	test
	)

Definition at line 2846 of file hw.c.

void ath9k_hw_setantenna	(	struct ath_hw *	ah,
		u32	antenna
	)

Definition at line 2731 of file hw.c.

void ath9k_hw_setmcastfilter	(	struct ath_hw *	ah,
		u32	filter0,
		u32	filter1
	)

Definition at line 2869 of file hw.c.

void ath9k_hw_setopmode

(

struct ath_hw *

ah

)

Definition at line 2863 of file hw.c.

bool ath9k_hw_setpower	(	struct ath_hw *	ah,
		enum ath9k_power_mode	mode
	)

Definition at line 2179 of file hw.c.

void ath9k_hw_setrxfilter	(	struct ath_hw *	ah,
		u32	bits
	)

Definition at line 2755 of file hw.c.

void ath9k_hw_settsf64	(	struct ath_hw *	ah,
		u64	tsf64
	)

Definition at line 2908 of file hw.c.

void ath9k_hw_synth_delay	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		int	hw_delay
	)

Definition at line 195 of file hw.c.

bool ath9k_hw_wait	(	struct ath_hw *	ah,
		u32	reg,
		u32	mask,
		u32	val,
		u32	timeout
	)

Definition at line 174 of file hw.c.

void ath9k_hw_write_array	(	struct ath_hw *	ah,
		struct ar5416IniArray *	array,
		int	column,
		unsigned int *	writecnt
	)

Definition at line 211 of file hw.c.

void ath9k_hw_write_associd

(

struct ath_hw *

ah

)

Definition at line 2876 of file hw.c.

u32 ath9k_regd_get_ctl	(	struct ath_regulatory *	reg,
		struct ath9k_channel *	chan
	)

Definition at line 1169 of file hw.c.

struct ath_gen_timer* ath_gen_timer_alloc ( struct ath_hw *  ah, void(*)(void *)  trigger, void(*)(void *)  overflow, void *  arg, u8  timer_index  )

read

Definition at line 2999 of file hw.c.

void ath_gen_timer_free	(	struct ath_hw *	ah,
		struct ath_gen_timer *	timer
	)

Definition at line 3111 of file hw.c.

void ath_gen_timer_isr

(

struct ath_hw *

ah

)

Definition at line 3124 of file hw.c.

EXPORT_SYMBOL

(

ath9k_hw_wait

)

EXPORT_SYMBOL

(

ath9k_hw_computetxtime

)

EXPORT_SYMBOL

(

ath9k_hw_init

)

EXPORT_SYMBOL

(

ar9003_get_pll_sqsum_dvc

)

EXPORT_SYMBOL

(

ath9k_hw_init_global_settings

)

EXPORT_SYMBOL

(

ath9k_hw_deinit

)

EXPORT_SYMBOL

(

ath9k_hw_check_alive

)

EXPORT_SYMBOL

(

ath9k_hw_reset

)

EXPORT_SYMBOL

(

ath9k_hw_setpower

)

EXPORT_SYMBOL

(

ath9k_hw_beaconinit

)

EXPORT_SYMBOL

(

ath9k_hw_set_sta_beacon_timers

)

EXPORT_SYMBOL

(

ath9k_hw_cfg_gpio_input

)

EXPORT_SYMBOL

(

ath9k_hw_gpio_get

)

EXPORT_SYMBOL

(

ath9k_hw_cfg_output

)

EXPORT_SYMBOL

(

ath9k_hw_set_gpio

)

EXPORT_SYMBOL

(

ath9k_hw_setantenna

)

EXPORT_SYMBOL

(

ath9k_hw_getrxfilter

)

EXPORT_SYMBOL

(

ath9k_hw_setrxfilter

)

EXPORT_SYMBOL

(

ath9k_hw_phy_disable

)

EXPORT_SYMBOL

(

ath9k_hw_disable

)

EXPORT_SYMBOL

(

ath9k_hw_set_txpowerlimit

)

EXPORT_SYMBOL

(

ath9k_hw_setopmode

)

EXPORT_SYMBOL

(

ath9k_hw_setmcastfilter

)

EXPORT_SYMBOL

(

ath9k_hw_write_associd

)

EXPORT_SYMBOL

(

ath9k_hw_gettsf64

)

EXPORT_SYMBOL

(

ath9k_hw_settsf64

)

EXPORT_SYMBOL

(

ath9k_hw_reset_tsf

)

EXPORT_SYMBOL

(

ath9k_hw_set_tsfadjust

)

EXPORT_SYMBOL

(

ath9k_hw_gettsf32

)

EXPORT_SYMBOL

(

ath_gen_timer_alloc

)

EXPORT_SYMBOL

(

ath9k_hw_gen_timer_start

)

EXPORT_SYMBOL

(

ath9k_hw_gen_timer_stop

)

EXPORT_SYMBOL

(

ath_gen_timer_free

)

EXPORT_SYMBOL

(

ath_gen_timer_isr

)

EXPORT_SYMBOL

(

ath9k_hw_name

)

MODULE_AUTHOR

(

"Atheros Communications"

)

MODULE_DESCRIPTION

(

"Support for Atheros 802.11n wireless LAN cards."

)

module_exit

(

ath9k_exit

)

module_init

(

ath9k_init

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

MODULE_SUPPORTED_DEVICE

(

"Atheros 802.11n WLAN cards"

)

Variable Documentation

const char* name

Definition at line 3165 of file hw.c.

u16 version

Definition at line 3164 of file hw.c.