From 691680b8335fa8995b190676f53e3bcef6477b4a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 19 Mar 2011 13:55:38 +0100 Subject: ath9k: add an interface for overriding the value of specific GPIO pins 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 Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k/hw.h') diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index c86eea28a88..775c0eb10b9 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -799,6 +799,8 @@ struct ath_hw { int initPDADC; int PDADCdelta; u8 led_pin; + u32 gpio_mask; + u32 gpio_val; struct ar5416IniArray iniModes; struct ar5416IniArray iniCommon; -- cgit v1.2.3-70-g09d2