Date: Sat, 29 Jan 2011 14:27:20 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/ath/ath_hal/ar5416 ar5416.h ar5416_attach.c ar5416_cal.c ar5416phy.h src/sys/dev/ath/ath_hal/ar9001 ar9160_attach.c src/sys/dev/ath/ath_hal/ar9002 ar9280.h ar9280_attach.c ar9285.h ar9285_attach.c Message-ID: <201101291427.p0TERS86004975@repoman.freebsd.org>
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adrian 2011-01-29 14:27:20 UTC
FreeBSD src repository
Modified files:
sys/dev/ath/ath_hal/ar5416 ar5416.h ar5416_attach.c
ar5416_cal.c ar5416phy.h
sys/dev/ath/ath_hal/ar9001 ar9160_attach.c
sys/dev/ath/ath_hal/ar9002 ar9280.h ar9280_attach.c ar9285.h
ar9285_attach.c
Log:
SVN rev 218068 on 2011-01-29 14:27:20Z by adrian
Bring over some NF calibration changes from ath9k.
Each different radio chipset has a different "good" range of CCA
(clear channel access) parameters where, if you write something
out of range, it's possible the radio will go deaf.
Also, since apparently occasionally reading the NF calibration
returns "wrong" values, so enforce those limits on what is being
written into the CCA register.
Write a default value if there's no history available.
This isn't the case right now but it may be later on when "off-channel"
scanning occurs without init'ing or changing the NF history buffer.
(As each channel may have a different noise floor; so scanning or
other off-channel activity shouldn't affect the NF history of
the current channel.)
Revision Changes Path
1.17 +9 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416.h
1.20 +8 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
1.16 +67 -2 src/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
1.5 +9 -0 src/sys/dev/ath/ath_hal/ar5416/ar5416phy.h
1.2 +9 -0 src/sys/dev/ath/ath_hal/ar9001/ar9160_attach.c
1.2 +7 -0 src/sys/dev/ath/ath_hal/ar9002/ar9280.h
1.4 +9 -0 src/sys/dev/ath/ath_hal/ar9002/ar9280_attach.c
1.2 +3 -0 src/sys/dev/ath/ath_hal/ar9002/ar9285.h
1.4 +7 -0 src/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c
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