ath9k: add an interface for overriding the value of specific GPIO pins

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Some devices control antenna settings or other things through GPIO pins
of the wireless interface. Add a debugfs interface for changing those
and keeping them set across card resets.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Felix Fietkau 2011-03-19 13:55:38 +01:00 • committed by John W. Linville

parent c70cab1a45

commit 691680b833

3 changed files with 24 additions and 0 deletions

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6

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

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16

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

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2

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

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