Merge "Add keylayout for Xbox controller over USB" into rvc-dev am: f7deec14

# Copyright (C) 2020 The Android Open Source Project

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#      http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

# XBox USB Controller

#

key 304   BUTTON_A

key 305   BUTTON_B

key 307   BUTTON_X

key 308   BUTTON_Y

key 310   BUTTON_L1

key 311   BUTTON_R1

key 317   BUTTON_THUMBL

key 318   BUTTON_THUMBR

# Left and right stick.

# The reported value for flat is 128 out of a range from -32767 to 32768, which is absurd.

# This confuses applications that rely on the flat value because the joystick actually

# settles in a flat range of +/- 4096 or so.

axis 0x00 X flat 4096

axis 0x01 Y flat 4096

axis 0x03 Z flat 4096

axis 0x04 RZ flat 4096

# Triggers.

axis 0x02 LTRIGGER

axis 0x05 RTRIGGER

# Hat.

axis 0x10 HAT_X

axis 0x11 HAT_Y

# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt

# Two overlapping rectangles

key 314   BUTTON_SELECT

# The branded "X" button in the center of the controller

key 316   BUTTON_MODE

# Three parallel horizontal lines (hamburger menu)

key 315   BUTTON_START

#Button below the "X" button

key 167   MEDIA_RECORD