Merge "sensors: Fix ALS and PS lag on back-compat layer" into gingerbread (eed62260) · Commits · e / os / android_frameworks_base

services/sensorservice/SensorDevice.cpp

+9 −2

Original line number	Diff line number	Diff line
		@@ -226,17 +226,24 @@ ssize_t SensorDevice::poll(sensors_event_t* buffer, size_t count) {
		buffer[pollsDone].acceleration = oldBuffer.vector;
		buffer[pollsDone].temperature = oldBuffer.temperature;
		LOGV("Adding results for sensor %d", buffer[pollsDone].sensor);
		/* The ALS and PS sensors only report values on change,
		* instead of a data "stream" like the others. So don't wait
		* for the number of requested samples to fill, and deliver
		* it immediately */
		if (sensorType == SENSOR_TYPE_PROXIMITY) {
		#ifdef FOXCONN_SENSORS
		/* Fix ridiculous API breakages from FIH. */
		/* These idiots are returning -1 for FAR, and 1 for NEAR */
		if (sensorType == SENSOR_TYPE_PROXIMITY) {
		if (buffer[pollsDone].distance > 0) {
		buffer[pollsDone].distance = 0;
		} else {
		buffer[pollsDone].distance = 1;
		}
		}
		#endif
		return pollsDone+1;
		} else if (sensorType == SENSOR_TYPE_LIGHT) {
		return pollsDone+1;
		}
		pollsDone++;
		}
		return pollsDone;