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From: Sujith Manoharan <c_manoha@qualcomm.com>
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Date: Fri, 21 Sep 2012 22:10:07 +0530
To: Ben Greear <greearb@candelatech.com>
CC: Sujith Manoharan <c_manoha@qualcomm.com>, <linville@tuxdriver.com>,
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Subject: Re: [PATCH 2/2] ath9k: Add a debugfs file to adjust antenna diversity
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Ben Greear wrote:
> Can you document what the various settings mean?

1 = Enable, 0 = Disable. :)

> Also, what is the difference between antenna diversity
> and selecting the tx/rx chainmask?

Diversity is used to select which antenna to receive on based on RSSI.
(See antenna.c)

Sujith