diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-02-28 13:28:06 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-03-03 08:05:15 +0100 |
| commit | e390a8e2b42b2063760ce127f2eacacb2e3a962f (patch) | |
| tree | 4849cf1b53a37afdcd7c5ad570e6e083bf82ac41 /drivers/led | |
| parent | ea0ed157863b7b650e3eff485a49cbc0925f5265 (diff) | |
| download | barebox-e390a8e2b42b2063760ce127f2eacacb2e3a962f.tar.gz barebox-e390a8e2b42b2063760ce127f2eacacb2e3a962f.tar.xz | |
led: move led_of_parse_trigger to core
So that other LED drivers can use it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/led')
| -rw-r--r-- | drivers/led/core.c | 34 | ||||
| -rw-r--r-- | drivers/led/led-gpio.c | 35 |
2 files changed, 34 insertions, 35 deletions
diff --git a/drivers/led/core.c b/drivers/led/core.c index 8537aa15ea..422c0ad614 100644 --- a/drivers/led/core.c +++ b/drivers/led/core.c @@ -153,3 +153,37 @@ void led_unregister(struct led *led) { list_del(&led->list); } + +struct led_trg { + const char *str; + enum led_trigger trg; +}; + +static struct led_trg triggers[] = { + { .str = "heartbeat", LED_TRIGGER_HEARTBEAT, }, + { .str = "panic", LED_TRIGGER_PANIC, }, + { .str = "net", LED_TRIGGER_NET_TXRX, }, +}; + +void led_of_parse_trigger(struct led *led, struct device_node *np) +{ + const char *trigger; + int i; + + trigger = of_get_property(np, "linux,default-trigger", NULL); + if (!trigger) + trigger = of_get_property(np, "barebox,default-trigger", NULL); + + if (!trigger) + return; + + for (i = 0; i < ARRAY_SIZE(triggers); i++) { + struct led_trg *trg = &triggers[i]; + if (!strcmp(trg->str, trigger)) { + /* disable LED before installing trigger */ + led_set(led, 0); + led_set_trigger(trg->trg, led); + return; + } + } +} diff --git a/drivers/led/led-gpio.c b/drivers/led/led-gpio.c index 7a5ef473e6..7bb3b49953 100644 --- a/drivers/led/led-gpio.c +++ b/drivers/led/led-gpio.c @@ -198,41 +198,6 @@ void led_gpio_rgb_unregister(struct gpio_led *led) #endif /* CONFIG_LED_GPIO_RGB */ #ifdef CONFIG_LED_GPIO_OF - -struct led_trg { - const char *str; - enum led_trigger trg; -}; - -static struct led_trg triggers[] = { - { .str = "heartbeat", LED_TRIGGER_HEARTBEAT, }, - { .str = "panic", LED_TRIGGER_PANIC, }, - { .str = "net", LED_TRIGGER_NET_TXRX, }, -}; - -static void led_of_parse_trigger(struct led *led, struct device_node *np) -{ - const char *trigger; - int i; - - trigger = of_get_property(np, "linux,default-trigger", NULL); - if (!trigger) - trigger = of_get_property(np, "barebox,default-trigger", NULL); - - if (!trigger) - return; - - for (i = 0; i < ARRAY_SIZE(triggers); i++) { - struct led_trg *trg = &triggers[i]; - if (!strcmp(trg->str, trigger)) { - /* disable LED before installing trigger */ - led_set(led, 0); - led_set_trigger(trg->trg, led); - return; - } - } -} - static int led_gpio_of_probe(struct device_d *dev) { struct device_node *child; |