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platform_hardware_libhardware/modules
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Paul McLean 96c4d3035a Remove unused variables/labels to eliminate compile warnings. 
Test: built and run on Marlin and testing with various USB peripherals.
Bug:70180519
Change-Id: I68d7d33ffff8983117508e02a76d62c71d708c76
2017-12-05 09:50:26 -08:00
..
audio Build audio.primary.default, audio.stub.default, audio_policy.stub with BOARD_VNDK_VERSION 2017-09-05 17:43:16 -07:00
audio_remote_submix Make audio_remote_submix build with the VNDK. 2017-07-06 11:11:16 -07:00
camera Override HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED during setuping streams 2017-11-16 02:30:38 +00:00
consumerir Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
fingerprint Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
gralloc gralloc: fix dependencies 2017-04-19 22:16:20 +00:00
hwcomposer Merge "Don't rely on transitively included headers" am: 1363159d74 am: 6d76606405 2017-09-06 16:03:56 +00:00
input Merge "C++14 is the default now." am: c85724298e am: d53231a511 2017-08-24 00:07:06 +00:00
local_time Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
nfc Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
nfc-nci Merge "Use -Werror in hardware/libhardware" am: d1a2b9f7c1 am: d67dcc5fc8 2017-10-12 01:58:44 +00:00
power Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
radio Merge changes from topic "libhardware_vndk" 2017-09-06 15:58:26 +00:00
sensors Merge "Remove use of PRODUCT_FULL_TREBLE from sensors." am: 49cf861945 2017-11-10 18:46:11 +00:00
soundtrigger resolve merge conflicts of 7c451a93 to oc-dev-plus-aosp 2017-04-12 09:11:38 -07:00
thermal Build thermal.default with BOARD_VNDK_VERSION 2017-06-27 19:19:35 +09:00
tv_input Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
usbaudio Remove unused variables/labels to eliminate compile warnings. 2017-12-05 09:50:26 -08:00
usbcamera Add missing includes. 2017-10-12 13:31:52 -07:00
vehicle Build vehicle.default with BOARD_VNDK_VERSION 2017-09-05 17:43:16 -07:00
vibrator Use -Werror in hardware/libhardware 2017-10-04 11:09:30 -07:00
vr Build vr.default with BOARD_VNDK_VERSION 2017-09-05 17:43:16 -07:00
Android.mk Add radio HAL stub to the build list; fix format warning. 2017-02-08 15:04:31 -08:00
README.android Move default HAL libraries to vendor 2017-03-07 11:28:32 +08:00

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/.