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add keylayout for Unihertz devices 

* Unihertz devices have a dedicated PTT button, which I mapped to
  CAMERA, making it useful (kind of) by default and remappable via
  third-party apps.
* Additionally, declare capacitive buttons as VIRTUAL so that vibration
  is applied when they are pressed.
This commit is contained in:
Peter Cai 2021-04-08 20:20:28 +08:00
parent 91783c3bde
commit aa0d782b8c
6 changed files with 44 additions and 0 deletions
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4
base.mk
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@ -124,6 +124,10 @@ PRODUCT_COPY_FILES += \
device/phh/treble/files/daisy-uinput-fpc.kl:system/phh/daisy-uinput-fpc.kl \
device/phh/treble/files/daisy-uinput-goodix.kl:system/phh/daisy-uinput-goodix.kl \
device/phh/treble/files/nubia-nubia_synaptics_dsx.kl:system/phh/nubia-nubia_synaptics_dsx.kl \
device/phh/treble/files/unihertz-mtk-kpd.kl:system/phh/unihertz-mtk-kpd.kl \
device/phh/treble/files/unihertz-mtk-tpd.kl:system/phh/unihertz-mtk-tpd.kl \
device/phh/treble/files/unihertz-mtk-tpd-kpd.kl:system/phh/unihertz-mtk-tpd-kpd.kl \
device/phh/treble/files/unihertz-fingerprint_key.kl:system/phh/unihertz-fingerprint_key.kl \
device/phh/treble/files/zf6-goodixfp.kl:system/phh/zf6-goodixfp.kl \
device/phh/treble/files/zf6-googlekey_input.kl:system/phh/zf6-googlekey_input.kl \

3
files/unihertz-fingerprint_key.kl Normal file
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@ -0,0 +1,3 @@
# Key layout for Unihertz devices with fingerprint sensor
# For Atom {,L,XL}: fingerprint sensor as home
key 172 HOME VIRTUAL

13
files/unihertz-mtk-kpd.kl Normal file
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@ -0,0 +1,13 @@
# Keylayout for Unihertz devices with a dedicated PTT button
# Volume buttons
key 115 VOLUME_UP
key 114 VOLUME_DOWN
# Power button
key 116 POWER
# PTT - Remap to camera by default
# CAMERA is delivered to apps, so remapping via
# third-party apps is possible
key 249 CAMERA
key 250 CAMERA

6
files/unihertz-mtk-tpd-kpd.kl Normal file
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@ -0,0 +1,6 @@
# Keylayout for Unihertz devices with capacitive keys
# Capacitive navigation
key 172 HOME VIRTUAL
key 580 APP_SWITCH VIRTUAL
key 158 BACK VIRTUAL

6
files/unihertz-mtk-tpd.kl Normal file
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@ -0,0 +1,6 @@
# Keylayout for Unihertz devices with capacitive keys
# Capacitive navigation
key 172 HOME VIRTUAL
key 580 APP_SWITCH VIRTUAL
key 158 BACK VIRTUAL

12
rw-system.sh
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@ -240,6 +240,18 @@ changeKeylayout() {
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -q -e Unihertz/;then
cp /system/phh/unihertz-mtk-kpd.kl /mnt/phh/keylayout/mtk-kpd.kl
cp /system/phh/unihertz-mtk-tpd.kl /mnt/phh/keylayout/mtk-tpd.kl
cp /system/phh/unihertz-mtk-tpd-kpd.kl /mnt/phh/keylayout/mtk-tpd-kpd.kl
cp /system/phh/unihertz-fingerprint_key.kl /mnt/phh/keylayout/fingerprint_key.kl
chmod 0644 /mnt/phh/keylayout/mtk-kpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd-kpd.kl
chmod 0644 /mnt/phh/keylayout/fingerprint_key.kl
changed=true
fi
if [ "$changed" = true ]; then
mount -o bind /mnt/phh/keylayout /system/usr/keylayout
restorecon -R /system/usr/keylayout