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Add a couple of accessor inline functions for state that exists in net80211.

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Obtained from:	Qualcomm Atheros
This commit is contained in:
Adrian Chadd 2012-09-18 01:27:24 +00:00
parent 6a612df12c
commit 8122c3163f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=240625
1 changed files with 31 additions and 0 deletions
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31
sys/dev/ath/ath_hal/ah_internal.h
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@ -913,5 +913,36 @@ extern int16_t ath_ee_interpolate(uint16_t target, uint16_t srcLeft,
AH_PRIVATE((_ah))->ah_caps.halSupportsFastClock5GHz && \
ath_hal_eepromGetFlag((_ah), AR_EEP_FSTCLK_5G))
/*
* Fetch the maximum regulatory domain power for the given channel
* in 1/2dBm steps.
*/
static inline int
ath_hal_get_twice_max_regpower(struct ath_hal_private *ahp,
const HAL_CHANNEL_INTERNAL *ichan, const struct ieee80211_channel *chan)
{
struct ath_hal *ah = &ahp->h;
if (! chan) {
ath_hal_printf(ah, "%s: called with chan=NULL!\n", __func__);
return (0);
}
return (chan->ic_maxpower);
}
/*
* Get the maximum antenna gain allowed, in 1/2dBm steps.
*/
static inline int
ath_hal_getantennaallowed(struct ath_hal *ah,
const struct ieee80211_channel *chan)
{
if (! chan)
return (0);
return (chan->ic_maxantgain);
}
#endif /* _ATH_AH_INTERAL_H_ */