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GalaticStryder / kernel_lge_msm8974

Lambda Kernel for the LG G2
http://forum.xda-developers.com/lg-g2/development/kernel-lambda-kernel-t3270424
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double tab nougat lg g2 #6

Closed gcpmendez closed 7 years ago

GalaticStryder commented 7 years ago

Double tap to wake is sysfs controlled and built-in the lge_touch_core driver. Here's the path: /sys/devices/virtual/input/lge_touch/touch_gesture All drivers are the same as stock LG drivers with some misc fixes for AOSP/CM, the ROM developer just needs to add support for them by pointing those "files". This means this inode is not Android sensitive, it doesn't care about its version if the frameworks to write 1 or 0 to the "file" is there. Could add some more thoughts on why you opened this issue? It seems to work fine on my personal CM14 builds. Thanks.

GalaticStryder commented 7 years ago

That's how we handle it in AOSPA: https://github.com/AOSPA/android_device_qcom_common/blob/marshmallow-caf/power/power-feature-default.c#L40 The 'sysfs_write' will write 1 or 0 if the switcher is enabled or disabled.

gcpmendez commented 7 years ago

Double tab to sleep?

GalaticStryder commented 7 years ago

@gcpmendez Most AOSP forks use their own frameworks to allow double tapping to sleep, making it a Kernel feature will only cause race conditions and more work on the mdss panel listeners. I'd recommend you to use the sweep to sleep feature for that matter if your ROM doesn't have the double tap to sleep.