From: nbd Date: Wed, 2 Mar 2016 13:22:46 +0000 (+0000) Subject: mac80211: ath9k: set default state for platform LEDs X-Git-Url: http://git.archive.openwrt.org/?p=openwrt.git;a=commitdiff_plain;h=e3146eec8f5b9d48a03bec558981566876f7e7d7 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 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48880 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- 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; + }