Add brightnessMode field to light_state_t
This is to allow the framework to inform the lights HAL of the current
lighting mode for the LCD backlight.
Change-Id: I665653c4b9097c4dd92bf0aaa5d83953e134a886
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/include/hardware/lights.h b/include/hardware/lights.h
index e8b2294..2cf5519 100755
--- a/include/hardware/lights.h
+++ b/include/hardware/lights.h
@@ -72,6 +72,16 @@
#define LIGHT_FLASH_HARDWARE 2
/**
+ * Light brightness is managed by a user setting.
+ */
+#define BRIGHTNESS_MODE_USER 0
+
+/**
+ * Light brightness is managed by a light sensor.
+ */
+#define BRIGHTNESS_MODE_SENSOR 1
+
+/**
* The parameters that can be set for a given light.
*
* Not all lights must support all parameters. If you
@@ -100,6 +110,12 @@
int flashMode;
int flashOnMS;
int flashOffMS;
+
+ /**
+ * Policy used by the framework to manage the light's brightness.
+ * Currently the values are BRIGHTNESS_MODE_USER and BRIGHTNESS_MODE_SENSOR.
+ */
+ int brightnessMode;
};
struct light_device_t {
