freebsd-skq/sys/dev/ath/ath_hal
adrian 93df1e105f 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
..
ah_regdomain Migrate the regulatory database definitions into separate header files 2011-03-10 03:13:56 +00:00
ar5210 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
ar5211 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
ar5212 Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00
ar5312 Include the initial support for external EEPROMs. 2011-01-20 07:56:09 +00:00
ar5416 Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00
ar9001 Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ar9002 Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ah_debug.h Add a new flag - HAL_DEBUG_UNMASKABLE - which always logs a debug message 2011-05-11 13:22:41 +00:00
ah_decode.h Add some more OS_MARK probes to the RX DMA setup/teardown code path. 2011-04-07 13:14:51 +00:00
ah_desc.h Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ah_devid.h Merlin -> Kiwi 2011-05-26 09:16:09 +00:00
ah_diagcodes.h Reserve a new diagnostic code for the channel survey code I'll add soon. 2011-03-19 14:37:13 +00:00
ah_eeprom_9287.c Fix a bad merge from a previous commit. 2011-05-26 09:22:59 +00:00
ah_eeprom_9287.h Import initial EEPROM code for Kite (AR9287). 2011-05-14 14:25:15 +00:00
ah_eeprom_v1.c Fix the eeprom set API method to return HAL_STATUS. 2011-05-14 15:12:02 +00:00
ah_eeprom_v1.h Replace Id keyword with FreeBSD keyword and set the svn props correctly. 2010-03-03 17:32:32 +00:00
ah_eeprom_v3.c Fix the eeprom set API method to return HAL_STATUS. 2011-05-14 15:12:02 +00:00
ah_eeprom_v3.h Replace Id keyword with FreeBSD keyword and set the svn props correctly. 2010-03-03 17:32:32 +00:00
ah_eeprom_v4k.c Fix the eeprom set API method to return HAL_STATUS. 2011-05-14 15:12:02 +00:00
ah_eeprom_v4k.h Bring over a pdadc calibration fix from ath9k - unused power detector 2011-04-22 10:57:46 +00:00
ah_eeprom_v14.c Fix the Merlin 5ghz fast-clock EEPROM fetch to return the correct value. 2011-05-14 15:24:15 +00:00
ah_eeprom_v14.h These EEPROM bits actually defined whether HT/20 and HT/40 support 2011-05-08 08:18:30 +00:00
ah_eeprom.h Add temp sense to the EEPROM variable list; 2011-05-26 08:20:14 +00:00
ah_internal.h Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ah_regdomain.c Migrate the regulatory database definitions into separate header files 2011-03-10 03:13:56 +00:00
ah_regdomain.h Migrate the regulatory database definitions into separate header files 2011-03-10 03:13:56 +00:00
ah_soc.h Replace Id keyword with FreeBSD keyword and set the svn props correctly. 2010-03-03 17:32:32 +00:00
ah.c Add some missing DFS chipset functionality to the FreeBSD HAL. 2011-06-01 20:01:02 +00:00
ah.h Flesh out a new HAL method to fetch the radar PHY error frame information. 2011-06-07 09:03:28 +00:00