1 files changed, 8 insertions, 3 deletions

diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index e794f7bee22f..f561c0eb7d63 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -61,9 +61,14 @@ struct input_id {
  * Note that input core does not clamp reported values to the
  * [minimum, maximum] limits, such task is left to userspace.
  *
- * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
- * units per millimeter (units/mm), resolution for rotational axes
- * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ * The default resolution for main axes (ABS_X, ABS_Y, ABS_Z)
+ * is reported in units per millimeter (units/mm), resolution
+ * for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported
+ * in units per radian.
+ * When INPUT_PROP_ACCELEROMETER is set the resolution changes.
+ * The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in
+ * in units per g (units/g) and in units per degree per second
+ * (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ).
  */
 struct input_absinfo {
         __s32 value;