X-Git-Url: http://git.osdn.net/view?p=android-x86%2Fhardware-intel-libsensors.git;a=blobdiff_plain;f=common.h;h=fd673ac62e09ac1e34ff4fbe155cee6a395e5bfa;hp=48e21243f5e00a1c3ecdc28a692501711494ae6b;hb=f4cb7dc91324cc194d1503743027e8937cd712e8;hpb=7c24cdccf64b4fa47e29841f6d72d8b73d60fa7b

diff --git a/common.h b/common.h
index 48e2124..fd673ac 100644
--- a/common.h
+++ b/common.h
@@ -101,6 +101,15 @@ struct sample_ops_t
 	int (*finalize)(int s, struct sensors_event_t* data);
 };
 
+/*
+ * Whenever we have sensor data recorded for a sensor in the associated
+ * sensor_info cell, its report_pending field is set to a non-zero value
+ * indicating how we got this data.
+ */
+#define DATA_TRIGGER	1	/* From /dev/iio:device fd		*/
+#define DATA_SYSFS	2	/* Through polling    			*/
+#define DATA_DUPLICATE	3	/* Duplicate of triggered motion sample	*/
+
 struct sensor_info_t
 {
 	char friendly_name[MAX_NAME_SIZE];	/* ex: Accelerometer	     */
@@ -149,7 +158,8 @@ struct sensor_info_t
 	/*
 	 * This flag is set if we acquired data from the sensor but did not
 	 * forward it to upper layers (i.e. Android) yet. If so, report_buffer
-	 * contains that data.
+	 * contains that data. Valid values are 0: empty, 1: normal, 2: repeat
+	 * of last acquired value after timeout.
 	 */
 	int report_pending;