ath9k_hw: Disable Walsh spatial spreading for 2 chains

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The Walsh bit is disabled for regulatory consideration.

FCC limit for walsh enable is lower than that for walsh disable. So
disabling walsh bit will not limit tx power/affect tx power even in
cases where we are not FCC limited (most client cards). If the tx
power is not FCC limited, then enabling/disabling walsh bit will
not affect Avg. EVM/overall performance in any visible manner.

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

...

This commit is contained in:

Rajkumar Manoharan 2011-08-20 17:34:19 +05:30 • committed by John W. Linville

parent a35e278022

commit 8ad38d22dc

2 changed files with 2 additions and 2 deletions

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2

drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h

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2

drivers/net/wireless/ath/ath9k/ar9003_phy.c

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