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universal7885: Add headset event keylayout file

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Keylayout files map linux kernel event codes to android input listener. By default all input uses Generic.kl which can be wrong. Using custom keyout files solves this.
The linux kernel has all kernel-specific event codes listed on include/uapi/linux/input-event-codes.h. Remapped key VOLUME_DOWN, VOLUME_UP which is different from Generic.kl

Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2021-11-20 10:26:40 +09:00
commit 036c61b3a4
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2 changed files with 34 additions and 1 deletions
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29
universal7885-common/configs/keylayout/Codec3035_Headset_Events.kl Normal file
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@ -0,0 +1,29 @@
# Copyright (c) 2014, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of The Linux Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
key 114 VOLUME_DOWN
key 115 VOLUME_UP

6
universal7885-common/universal7885-common.mk
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@ -121,7 +121,11 @@ PRODUCT_PACKAGES += \
fstab.exynos7884B \
init.target.rc \
init.baseband.rc
# Keylayout
PRODUCT_COPY_FILES += \
$(LOCAL_PATH)/configs/keylayout/Codec3035_Headset_Events.kl:$(TARGET_COPY_OUT_SYSTEM)/usr/keylayout/Codec3035_Headset_Events.kl
# Keymaster
PRODUCT_PACKAGES += \
android.hardware.keymaster@4.0-service.samsung \