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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Fri, 8 Apr 2011 07:44:00 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/ath/ath_hal ah.c ah.h
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adrian      2011-04-08 07:44:00 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ath/ath_hal  ah.c ah.h 
  Log:
  SVN rev 220443 on 2011-04-08 07:44:00Z by adrian
  
  Begin fleshing out a public HAL routine to export the per-chain
  ctl/ext noise floor values.
  
  This routine doesn't check to see whether the radio is MIMO
  capable - instead, it simply returns either the raw values,
  the "nominal" values if the raw values aren't yet available
  or are invalid, or '0' values if there's no valid channel/
  no valid MIMO values.
  
  Callers are expected to verify the radio is a MIMO radio
  (which for now means it's an 11n chipset, there are non-11n
  MIMO chipsets out there but I don't think we support them,
  at least in MIMO mode) before exporting the MIMO values.
  
  Revision  Changes    Path
  1.27      +70 -0     src/sys/dev/ath/ath_hal/ah.c
  1.29      +8 -0      src/sys/dev/ath/ath_hal/ah.h