From 9e74c3af07a80997178e1a7008ead77c6b2d9ab4 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 2 Mar 2016 13:22:46 +0000 Subject: [PATCH] mac80211: ath9k: set default state for platform LEDs Support default state for platform LEDs connected to ath9k device. Now LEDs are correctly set on or off at ath9k module initialization. Signed-off-by: Michal Cieslakiewicz Acked-by: Hartmut Knaack SVN-Revision: 48880 --- .../patches/547-ath9k_led_defstate_fix.patch | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 package/kernel/mac80211/patches/547-ath9k_led_defstate_fix.patch diff --git a/package/kernel/mac80211/patches/547-ath9k_led_defstate_fix.patch b/package/kernel/mac80211/patches/547-ath9k_led_defstate_fix.patch new file mode 100644 index 0000000000..db0b61996f --- /dev/null +++ b/package/kernel/mac80211/patches/547-ath9k_led_defstate_fix.patch @@ -0,0 +1,29 @@ +From: Michal Cieslakiewicz +Date: Sun, 31 Jan 2016 20:48:49 +0100 +Subject: [PATCH v4 2/8] mac80211: ath9k: set default state for platform LEDs + +Support default state for platform LEDs connected to ath9k device. +Now LEDs are correctly set on or off at ath9k module initialization. +Very useful if power LED is connected to wireless chip. + +Signed-off-by: Michal Cieslakiewicz +--- + gpio.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +--- a/drivers/net/wireless/ath/ath9k/gpio.c ++++ b/drivers/net/wireless/ath/ath9k/gpio.c +@@ -54,8 +54,11 @@ static int ath_add_led(struct ath_softc + ath9k_hw_cfg_output(sc->sc_ah, gpio->gpio, + AR_GPIO_OUTPUT_MUX_AS_OUTPUT); + +- /* LED off */ +- ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low); ++ /* Set default LED state */ ++ if (gpio->default_state == LEDS_GPIO_DEFSTATE_ON) ++ ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, !gpio->active_low); ++ else ++ ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low); + + return 0; + } -- 2.30.2