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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Sat, 30 Jul 2011 13:21:33 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/ath/ath_hal/ar5416 ar5416_cal.c
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adrian      2011-07-30 13:21:33 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ath/ath_hal/ar5416 ar5416_cal.c 
  Log:
  SVN rev 224510 on 2011-07-30 13:21:33Z by adrian
  
  I noticed that the Merlin NICs I had (AR9220, AR9280) never completed
  the ADC calibrations if the NIC is in 5ghz 11a or 5ghz HT/20 modes.
  I've been told that the dual-ADC is only engaged in turbo/40mhz modes.
  
  Since Sowl (AR9160) seems to return valid-looking calibration data
  in 5ghz 20MHz modes, I'm only disabling it for Merlin for now.
  It may turn out I can disable it for all chipsets and only enable
  it for 40MHz modes.
  
  Approved by:    re (kib)
  
  Revision  Changes    Path
  1.35      +9 -2      src/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c