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Add another HAL method - ah_isFastClockEnabled - which returns AH_TRUE

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if 5ghz fast clock is enabled in the current operating mode.

It's slightly dirty, but it's part of the reference HAL and used by
the (currently closed-source) radar event code to map radar pulses
back to microsecond durations.

Obtained from:	Atheros
Approved by:	re (kib, blanket)
This commit is contained in:
Adrian Chadd 2011-08-08 13:15:39 +00:00
parent 6c8ea37c68
commit 60829c4817
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=224709
8 changed files with 29 additions and 0 deletions
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1
sys/dev/ath/ath_hal/ah.h
View file

@ -958,6 +958,7 @@ struct ath_hal {
HAL_BOOL __ahdecl(*ah_procRadarEvent)(struct ath_hal *ah, HAL_BOOL __ahdecl(*ah_procRadarEvent)(struct ath_hal *ah,
struct ath_rx_status *rxs, uint64_t fulltsf, struct ath_rx_status *rxs, uint64_t fulltsf,
const char *buf, HAL_DFS_EVENT *event); const char *buf, HAL_DFS_EVENT *event);
HAL_BOOL __ahdecl(*ah_isFastClockEnabled)(struct ath_hal *ah);
/* Key Cache Functions */ /* Key Cache Functions */
uint32_t __ahdecl(*ah_getKeyCacheSize)(struct ath_hal*); uint32_t __ahdecl(*ah_getKeyCacheSize)(struct ath_hal*);

1
sys/dev/ath/ath_hal/ar5212/ar5212.h
View file

@ -625,5 +625,6 @@ extern void ar5212GetDfsThresh(struct ath_hal *ah, HAL_PHYERR_PARAM *pe);
extern HAL_BOOL ar5212ProcessRadarEvent(struct ath_hal *ah, extern HAL_BOOL ar5212ProcessRadarEvent(struct ath_hal *ah,
struct ath_rx_status *rxs, uint64_t fulltsf, const char *buf, struct ath_rx_status *rxs, uint64_t fulltsf, const char *buf,
HAL_DFS_EVENT *event); HAL_DFS_EVENT *event);
extern HAL_BOOL ar5212IsFastClockEnabled(struct ath_hal *ah);
#endif /* _ATH_AR5212_H_ */ #endif /* _ATH_AR5212_H_ */

1
sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
View file

@ -133,6 +133,7 @@ static const struct ath_hal_private ar5212hal = {{
.ah_enableDfs = ar5212EnableDfs, .ah_enableDfs = ar5212EnableDfs,
.ah_getDfsThresh = ar5212GetDfsThresh, .ah_getDfsThresh = ar5212GetDfsThresh,
.ah_procRadarEvent = ar5212ProcessRadarEvent, .ah_procRadarEvent = ar5212ProcessRadarEvent,
.ah_isFastClockEnabled = ar5212IsFastClockEnabled,
/* Key Cache Functions */ /* Key Cache Functions */
.ah_getKeyCacheSize = ar5212GetKeyCacheSize, .ah_getKeyCacheSize = ar5212GetKeyCacheSize,

10
sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
View file

@ -1222,3 +1222,13 @@ ar5212ProcessRadarEvent(struct ath_hal *ah, struct ath_rx_status *rxs,
return AH_TRUE; return AH_TRUE;
} }
/*
* Return whether 5GHz fast-clock (44MHz) is enabled.
* It's always disabled for AR5212 series NICs.
*/
HAL_BOOL
ar5212IsFastClockEnabled(struct ath_hal *ah)
{
return AH_FALSE;
}

1
sys/dev/ath/ath_hal/ar5416/ar5416.h
View file

@ -208,6 +208,7 @@ extern void ar5416GetDfsThresh(struct ath_hal *ah, HAL_PHYERR_PARAM *pe);
extern HAL_BOOL ar5416ProcessRadarEvent(struct ath_hal *ah, extern HAL_BOOL ar5416ProcessRadarEvent(struct ath_hal *ah,
struct ath_rx_status *rxs, uint64_t fulltsf, const char *buf, struct ath_rx_status *rxs, uint64_t fulltsf, const char *buf,
HAL_DFS_EVENT *event); HAL_DFS_EVENT *event);
extern HAL_BOOL ar5416IsFastClockEnabled(struct ath_hal *ah);
extern HAL_BOOL ar5416SetPowerMode(struct ath_hal *ah, HAL_POWER_MODE mode, extern HAL_BOOL ar5416SetPowerMode(struct ath_hal *ah, HAL_POWER_MODE mode,
int setChip); int setChip);

1
sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
View file

@ -150,6 +150,7 @@ ar5416InitState(struct ath_hal_5416 *ahp5416, uint16_t devid, HAL_SOFTC sc,
ah->ah_enableDfs = ar5416EnableDfs; ah->ah_enableDfs = ar5416EnableDfs;
ah->ah_getDfsThresh = ar5416GetDfsThresh; ah->ah_getDfsThresh = ar5416GetDfsThresh;
ah->ah_procRadarEvent = ar5416ProcessRadarEvent; ah->ah_procRadarEvent = ar5416ProcessRadarEvent;
ah->ah_isFastClockEnabled = ar5416IsFastClockEnabled;
/* Power Management Functions */ /* Power Management Functions */
ah->ah_setPowerMode = ar5416SetPowerMode; ah->ah_setPowerMode = ar5416SetPowerMode;

12
sys/dev/ath/ath_hal/ar5416/ar5416_misc.c
View file

@ -731,3 +731,15 @@ ar5416ProcessRadarEvent(struct ath_hal *ah, struct ath_rx_status *rxs,
*/ */
return AH_FALSE; return AH_FALSE;
} }
/*
* Return whether fast-clock is currently enabled for this
* channel.
*/
HAL_BOOL
ar5416IsFastClockEnabled(struct ath_hal *ah)
{
struct ath_hal_private *ahp = AH_PRIVATE(ah);
return IS_5GHZ_FAST_CLOCK_EN(ah, ahp->ah_curchan);
}

2
sys/dev/ath/if_athvar.h
View file

@ -712,6 +712,8 @@ void ath_intr(void *);
((*(_ah)->ah_getDfsThresh)((_ah), (_param))) ((*(_ah)->ah_getDfsThresh)((_ah), (_param)))
#define ath_hal_procradarevent(_ah, _rxs, _fulltsf, _buf, _event) \ #define ath_hal_procradarevent(_ah, _rxs, _fulltsf, _buf, _event) \
((*(_ah)->ah_procRadarEvent)((_ah), (_rxs), (_fulltsf), (_buf), (_event))) ((*(_ah)->ah_procRadarEvent)((_ah), (_rxs), (_fulltsf), (_buf), (_event)))
#define ath_hal_isfastclockenabled(_ah) \
((*(_ah)->ah_isFastClockEnabled((_ah))
#define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \ #define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \
((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type))) ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type)))