diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-11-16 21:17:23 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-11-19 11:25:55 +0100 |
| commit | 06e641353e8304c033c05de95da64af5656b2ec2 (patch) | |
| tree | e9a1605055d51e7814435c7a200254b4852e927c /include | |
| parent | cc37eb4a4de76a5f5f26613b73e83edf56b8ef1f (diff) | |
| download | barebox-06e641353e8304c033c05de95da64af5656b2ec2.tar.gz barebox-06e641353e8304c033c05de95da64af5656b2ec2.tar.xz | |
led-gpio: add bicolor led support
those led can have 2 colors but one at a time otherwise they are black
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/led.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/led.h b/include/led.h index 9ec1f0d37b..dd551fe161 100644 --- a/include/led.h +++ b/include/led.h @@ -65,6 +65,12 @@ struct gpio_led { struct led led; }; +struct gpio_bicolor_led { + int gpio_c0, gpio_c1; + bool active_low; + struct led led; +}; + struct gpio_rgb_led { int gpio_r, gpio_g, gpio_b; bool active_low; @@ -85,6 +91,20 @@ static inline void led_gpio_unregister(struct gpio_led *led) } #endif +#ifdef CONFIG_LED_GPIO_BICOLOR +int led_gpio_bicolor_register(struct gpio_bicolor_led *led); +void led_gpio_bicolor_unregister(struct gpio_bicolor_led *led); +#else +static inline int led_gpio_bicolor_register(struct gpio_bicolor_led *led) +{ + return -ENOSYS; +} + +static inline void led_gpio_bicolor_unregister(struct gpio_bicolor_led *led) +{ +} +#endif + #ifdef CONFIG_LED_GPIO_RGB int led_gpio_rgb_register(struct gpio_rgb_led *led); void led_gpio_rgb_unregister(struct gpio_led *led); |