K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2011-01-20T08:40:22.662005Z
K 7
svn:log
V 465
Add a comment from my local HAL about what is actually going on here
with these ADC DC Gain/Offset calibrations.

The whole idea is to calibrate a pair of ADCs to compensate for any
differences between them.

The AR5416 returns lots of garbage, so there's no need to do the
calibration there.

The AR9160 returns 0 for secondary ADCs when calibrating 2.4ghz 20mhz
modes. It returns valid data for the secondary ADCs when calibrating
2.4ghz HT/40 and any 5ghz mode.

END