diff options
Diffstat (limited to 'include/hw/misc/led.h')
| -rw-r--r-- | include/hw/misc/led.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/misc/led.h b/include/hw/misc/led.h index 286d37c75c..aa359b87c2 100644 --- a/include/hw/misc/led.h +++ b/include/hw/misc/led.h @@ -9,6 +9,7 @@ #define HW_MISC_LED_H #include "qom/object.h" +#include "hw/qdev-core.h" #define TYPE_LED "led" @@ -37,10 +38,17 @@ struct LEDState { /* Public */ uint8_t intensity_percent; + qemu_irq irq; /* Properties */ char *description; char *color; + /* + * Determines whether a GPIO is using a positive (active-high) + * logic (when used with GPIO, the intensity at reset is related + * to the GPIO polarity). + */ + bool gpio_active_high; }; typedef struct LEDState LEDState; DECLARE_INSTANCE_CHECKER(LEDState, LED, TYPE_LED) @@ -72,6 +80,7 @@ void led_set_state(LEDState *s, bool is_emitting); /** * led_create_simple: Create and realize a LED device * @parentobj: the parent object + * @gpio_polarity: GPIO polarity * @color: color of the LED * @description: description of the LED (optional) * @@ -81,6 +90,7 @@ void led_set_state(LEDState *s, bool is_emitting); * Returns: The newly allocated and instantiated LED object. */ LEDState *led_create_simple(Object *parentobj, + GpioPolarity gpio_polarity, LEDColor color, const char *description); |