commit 39a3a0138f6113805dc9e0813214cd4b03bd8ac0
author Archana Patni <archana.patni@linux.intel.com> Thu Feb 20 06:29:00 2014 +0000
committer Jonathan Cameron <jic23@kernel.org> Sat Feb 22 13:07:01 2014 +0000
tree 22d4649c5340abe1e868bc32bfef6d6f4751270f
parent 7bbcf7e13695c70f13b2cae59392016c0fa2e7a6

iio: hid-sensors: Added Proximity Sensor Driver

Added usage id processing for Proximity (Human Presence).
This uses IIO interfaces for triggered buffer to present data
to user mode. This uses HID sensor framework for registering
callback events from the sensor hub.

Signed-off-by: Archana Patni <archana.patni@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

include/linux/hid-sensor-ids.h

diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index beaf965..9bc9e35 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -33,6 +33,11 @@
 #define HID_USAGE_SENSOR_DATA_LIGHT				0x2004d0
 #define HID_USAGE_SENSOR_LIGHT_ILLUM				0x2004d1
 
+/* PROX (200011) */
+#define HID_USAGE_SENSOR_PROX                                   0x200011
+#define HID_USAGE_SENSOR_DATA_PRESENCE                          0x2004b0
+#define HID_USAGE_SENSOR_HUMAN_PRESENCE                         0x2004b1
+
 /* Gyro 3D: (200076) */
 #define HID_USAGE_SENSOR_GYRO_3D				0x200076
 #define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY			0x200456