OpenWrt – Blame information for rev 4

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4 office 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 @@ -74,8 +74,11 @@ static int ath_add_led(struct ath_softc
17 ath9k_hw_gpio_request_out(sc->sc_ah, gpio->gpio, gpio->name,
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 }