mac80211: update brcmfmac including missing boardrev workaround
[openwrt.git] / package / kernel / mac80211 / patches / 547-ath9k_led_defstate_fix.patch
1 From: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
2 Date: Sun, 31 Jan 2016 20:48:49 +0100
3 Subject: [PATCH v4 2/8] mac80211: ath9k: set default state for platform LEDs
4
5 Support default state for platform LEDs connected to ath9k device.
6 Now LEDs are correctly set on or off at ath9k module initialization.
7 Very useful if power LED is connected to wireless chip.
8
9 Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
10 ---
11  gpio.c |    7 +++++--
12  1 file changed, 5 insertions(+), 2 deletions(-)
13
14 --- a/drivers/net/wireless/ath/ath9k/gpio.c
15 +++ b/drivers/net/wireless/ath/ath9k/gpio.c
16 @@ -54,8 +54,11 @@ static int ath_add_led(struct ath_softc
17         ath9k_hw_cfg_output(sc->sc_ah, gpio->gpio,
18                             AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
19  
20 -       /* LED off */
21 -       ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
22 +       /* Set default LED state */
23 +       if (gpio->default_state == LEDS_GPIO_DEFSTATE_ON)
24 +               ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, !gpio->active_low);
25 +       else
26 +               ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
27  
28         return 0;
29  }