Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:

 - rumble support for Xbox One S, from Andrey Smirnov

 - high-resolution support for Logitech mice, from Harry Cutts

 - support for recent devices requiring the HID parse to be able to cope
   with tag report sizes > 256

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (35 commits)
  HID: usbhid: Add quirk for Redragon/Dragonrise Seymur 2
  HID: wacom: Work around HID descriptor bug in DTK-2451 and DTH-2452
  HID: google: add dependency on Cros EC for Hammer
  HID: elan: fix spelling mistake "registred" -> "registered"
  HID: google: drop superfluous const before SIMPLE_DEV_PM_OPS()
  HID: google: add support tablet mode switch for Whiskers
  mfd: cros: add "base attached" MKBP switch definition
  Input: reserve 2 events code because of HID
  HID: magicmouse: add support for Apple Magic Trackpad 2
  HID: i2c-hid: override HID descriptors for certain devices
  HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad
  HID: logitech: fix a used uninitialized GCC warning
  HID: intel-ish-hid: using list_head for ipc write queue
  HID: intel-ish-hid: use resource-managed api
  HID: intel_ish-hid: Enhance API to get ring buffer sizes
  HID: intel-ish-hid: use helper function to search client id
  HID: intel-ish-hid: ishtp: add helper function for client search
  HID: intel-ish-hid: use helper function to access client buffer
  HID: intel-ish-hid: ishtp: add helper functions for client buffer operation
  HID: intel-ish-hid: use helper function for private driver data set/get
  ...

1 files changed, 10 insertions, 1 deletions

diff --git a/Documentation/input/event-codes.rst b/Documentation/input/event-codes.rst
index a8c0873beb95..cef220c176a4 100644
--- a/Documentation/input/event-codes.rst
+++ b/Documentation/input/event-codes.rst
@@ -190,7 +190,16 @@ A few EV_REL codes have special meanings:
 * REL_WHEEL, REL_HWHEEL:
 
   - These codes are used for vertical and horizontal scroll wheels,
-    respectively.
+    respectively. The value is the number of "notches" moved on the wheel, the
+    physical size of which varies by device. For high-resolution wheels (which
+    report multiple events for each notch of movement, or do not have notches)
+    this may be an approximation based on the high-resolution scroll events.
+
+* REL_WHEEL_HI_RES:
+
+  - If a vertical scroll wheel supports high-resolution scrolling, this code
+    will be emitted in addition to REL_WHEEL. The value is the (approximate)
+    distance travelled by the user's finger, in microns.
 
 EV_ABS
 ------