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hmz007
28ac64afb4
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2 years ago | |
|---|---|---|
| .. | ||
| audio | ||
| audio_remote_submix | ||
| camera | ||
| consumerir | ||
| fingerprint | ||
| gralloc | ||
| hwcomposer | ||
| input/evdev | ||
| local_time | ||
| nfc | ||
| nfc-nci | ||
| power | ||
| radio | ||
| sensors | ||
| soundtrigger | ||
| thermal | ||
| tv_input | 2 years ago | |
| usbaudio | ||
| usbcamera | ||
| vibrator | ||
| vr | ||
| Android.mk | ||
| README.android | ||
README.android
Default (and possibly architecture dependents) HAL modules go here.
libhardware.so eventually should contain *just* the HAL hub
(hardware.c), everything in it should be rewritten as modules.
Modules are .so in /vendor/lib/hw/ and have a well defined naming
convention:
/vendor/lib/hw/<*_HARDWARE_MODULE_ID>.<ro.product.board>.so
/vendor/lib/hw/<*_HARDWARE_MODULE_ID>.<ro.board.platform>.so
/vendor/lib/hw/<*_HARDWARE_MODULE_ID>.<ro.arch>.so
/vendor/lib/hw/<*_HARDWARE_MODULE_ID>.default.so
They also have a well defined interface which lives in include/hardware/.
A module can have several variants: "default", "arch" and "board", and they're
loaded in the "board", "arch" and "default" order.
The source code for the "board" variant, usually lives under partners/...
The source code for "default" and "arch" would usually
live under hardware/modules/.