Abstract all the HIDL-ness from charger so an AIDL HAL
can later replace the HIDL HAL.
Created libhealthd_charger_ui that is responsible for
UI stuff in charger. Then libhealthd_charger is now the
charger library backed by HIDL HAL.
Bug: 170338625
Bug: 203246116
Test: charger_test
Change-Id: I193bb76afa18b3367f24796ac53b1760650e8683
hwservicemanager starts in charger, so directly get the health HAL
service.
Also sets up Android base kernel logging.
Bug: 142674987
Test: turn off device and charge, health HAL starts before charger, and inspect logs
to confirm charger is reading from health HAL
Test: make health HAL start after charger, and inspect logs to confirm
charger is reading from health HAL.
Change-Id: I5ba50a4b931735d1d14a50940e37c1e407dda34d
This CL splits out healthd_mode_charger_nops for building
charger.recovery. It doesn't change the functionality of the charger
module under recovery, i.e. a) it still doesn't do much work other than
reporting the battery status periodically; b) it keeps calling
device-specific healthd functions (healthd_board_init and
healthd_board_battery_update) via the statically linked HAL.
Previously `charger -r` was used to indicate starting charger under
recovery mode. This CL makes it a noop since we've changed the caller in
recovery.
Bug: 73660730
Bug: 114042635
Test: Boot into charger mode on walleye. Check that charger UI works.
Test: Boot into recovery mode on walleye. Check that /system/bin/charger
keeps working.
Test: Run charger_test on walleye.
Change-Id: Id91acfcc77ec315c2382392dc54e36c3e85de2eb
This splits healthd code into 2 pieces as described below.
charger - statically linked executable in /sbin
- responsible for charger-mode UI
- battery/charger monitoring in recovery/charger-mode.
healthd - dynamically linked (*mostly*) executable in /system/bin
- responsible for battery / charger monitoring in Android
- runs 'batteryproperties' service.
Both currently use libhealthd STATIC HALs. However, this now paves
way for the healthd (android) HAL to be a shared library that can
be trebelized.
text data bss dec hex filename
733356 15312 33864 782532 bf0c4 root/sbin/charger
55943 10392 192 66527 103df system/bin/healthd
789299 25704 34056 849059 cf4a3 (TOTALS)
Test: Tested recovery, charge-only and android boot with new binaries
with and without STATIC HAL.
Change-Id: I80f94948dda44d466f172d234b3fcc9064ef2476
Signed-off-by: Sandeep Patil <sspatil@google.com>
