lights: Header file updates for ALS support codes
These changes adds ALS support to the lighting system
Signed-off-by: Dan Murphy <D.Murphy@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/include/hardware/lights.h b/include/hardware/lights.h
old mode 100644
new mode 100755
index bb89c89..a660b2d
--- a/include/hardware/lights.h
+++ b/include/hardware/lights.h
@@ -65,6 +65,15 @@
*/
#define LIGHT_FLASH_TIMED 1
+/**
+ * Use these definitions for the Ambient Light sensing modes. Manual will
+ * force the display brightness based on the slider bar. Automatic mode will
+ * force the system to control the lighting regions.
+ */
+
+#define ALS_MODE_MANUAL 0
+#define ALS_MODE_AUTOMATIC 1
+
/**
* The parameters that can be set for a given light.
@@ -107,6 +116,12 @@
*/
int (*set_light)(struct light_device_t* dev,
struct light_state_t const* state);
+ /**
+ * Set the global ambient light sensing value.
+ *
+ * Returns: 0 on succes, error code on failure.
+ */
+ int (*set_als_mode)(int mode);
};