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3d423111f6
freebsd-dev/sys/dev/ath/ath_hal/ar5416
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Adrian Chadd 3d423111f6 Flesh out a new HAL method to fetch the radar PHY error frame information. 
For the AR5211/AR5212, this is apparently a one byte pulse duration
counter value. It is only coded up here for the AR5212 as I don't have
any AR5211-series hardware to test it on.

This information was extracted from the Madwifi DFS branch along with
some local additions.

Please note - all this does is extract out the radar event duration,
it in no way reflects the presence of a radar. Further code is needed
to take a set of radar events and filter them to extract out correct
radar pulse trains (and ignore other events.)

For further information, please see:

http://wiki.freebsd.org/dev/ath_hal%284%29/RadarDetection

This includes references to the relevant patents which describe what
is going on.

Obtained from:	Madwifi
2011-06-07 09:03:28 +00:00
..
ar2133.c Another Howl (AR9130) fix. 2011-05-05 04:43:05 +00:00
ar5416_ani.c Tidy up the ANI API in preparation for looking to expose some more 2011-05-25 07:19:19 +00:00
ar5416_attach.c Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00
ar5416_beacon.c Replace Id keyword with the FreeBSD keyword. 2010-01-29 10:07:17 +00:00
ar5416_cal_adcdc.c Replace Id keyword with the FreeBSD keyword. 2010-01-29 10:07:17 +00:00
ar5416_cal_adcgain.c Replace Id keyword with the FreeBSD keyword. 2010-01-29 10:07:17 +00:00
ar5416_cal_iq.c Fix the calibration logic to correctly clamp the calculated coefficient. 2010-08-14 15:28:15 +00:00
ar5416_cal.c Make sure only two chains are calibrated for the AR9287. 2011-05-26 16:55:44 +00:00
ar5416_cal.h Introduce methods for the initial calibration and the new PA calibration 2011-03-11 11:35:36 +00:00
ar5416_eeprom.c Replace Id keyword with the FreeBSD keyword. 2010-01-29 10:07:17 +00:00
ar5416_gpio.c Add support for the AR9285 chipset, which is found on many netbooks 2010-01-29 10:10:14 +00:00
ar5416_interrupts.c Introduce AR9130 (HOWL) WMAC support to the FreeBSD HAL. 2011-04-28 12:47:40 +00:00
ar5416_keycache.c Replace Id keyword with the FreeBSD keyword. 2010-01-29 10:07:17 +00:00
ar5416_misc.c Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00
ar5416_phy.c Modify the AR5416 11na rate table to use 24mb OFDM 11a for control traffic, 2011-02-21 05:10:34 +00:00
ar5416_power.c Fixes from Atheros: 2011-05-12 03:15:21 +00:00
ar5416_recv.c Add a HAL capability bit for supporting self-linked RX descriptors and disable it for the 11n chipsets. 2011-04-04 14:52:31 +00:00
ar5416_reset.c Bring over my AR9287 work in progress. 2011-05-26 09:15:33 +00:00
ar5416_xmit.c Use the new per-series antenna and TPC definitions when setting ctl8->11. 2011-05-24 05:49:02 +00:00
ar5416.h Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00
ar5416.ini Bring over ar5416 inivals from Linux-2.6.34. 2010-08-10 07:48:13 +00:00
ar5416desc.h Add in descriptions for TX descriptor fields ctl8-11 - these fields 2011-05-24 05:34:45 +00:00
ar5416phy.h Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ar5416reg.h Bring over my AR9287 work in progress. 2011-05-26 09:15:33 +00:00