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Alex Ray 764e442baf modules: camera: Shutter notify message support 
The shutter callback timestamp should originate from the sensor itself,
since it knows exactly when the first line of the frame started
exposing.  However, as a fallback (or in the CPU-painting case) query
CLOCK_BOOTTIME instead.

Change-Id: Id57c05525e9c575d009b9deb96a69557fccac16b
2013-07-09 12:19:04 -07:00
..
audio audio: new audio devices enums 2012-09-07 10:32:57 -07:00
audio_remote_submix Use strong pointers and scope 2012-12-21 12:24:58 -08:00
camera modules: camera: Shutter notify message support 2013-07-09 12:19:04 -07:00
gralloc Log when creating a second buffer mapping in a process 2013-03-28 16:51:25 -07:00
hwcomposer Add multi-display and flip fence to HWC 2012-08-07 12:26:59 -07:00
local_time Modifications to audio_hal for Android@Home. 2012-02-10 08:58:32 -08:00
nfc Initial NFC HAL for NCI controllers. 2012-09-14 13:56:58 -07:00
nfc-nci NFC HAL: Use a separate callback for data. 2012-09-30 11:08:49 -07:00
power remove triggering suspend from power hal 2012-05-03 19:01:02 -07:00
usbaudio audio: new audio devices enums 2012-09-07 10:32:57 -07:00
Android.mk Reference Camera v2 HAL Implementation 2012-11-28 12:35:29 -08:00
README.android auto import from //depot/cupcake/@135843 2009-03-03 19:32:14 -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 /system/libs/hw/ and have a well defined naming
convention:

    /system/libs/hw/<*_HARDWARE_MODULE_ID>.<ro.product.board>.so
    /system/libs/hw/<*_HARDWARE_MODULE_ID>.<ro.board.platform>.so
    /system/libs/hw/<*_HARDWARE_MODULE_ID>.<ro.arch>.so
    /system/libs/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/.