* Use device as an identifier in package names so APEXs on rpi4/rpi5 trees
can co-exist. Somehow apex definitions escape the soong namespace. It
doesn't complain about duplicate package names but dependecies later in
the build after analyzing Android.bp files and generating ninja file.
FAILED: ninja: ... multiple rules generate com.android.hardware.bluetooth.rpi-deps-info [-w dupbuild=err]
https://android.googlesource.com/platform/build/soong/+/refs/heads/main/README.md#namespaces
* Not sure if this is an AOSP bug or intended behaviour for apex targets.
Don't like using the rpi4/rpi5 tags but couldn't come up with better
solution to limit the visibility that worked.
* General cleanups. As APEX package contains all dependencies that are
needed for the service, remove unused shared libraries.
Run 'bpfmt -s -w Android.bp'.
* Doesn't do anything if BOARD_HAVE_BLUETOOTH_BCM is not set.
* Bluetooth device name is parsed from 'ro.product.model' if no default
is provided using 'bluetooth.device.default_name' property.
* Drop Raspberry from model as some hardware information applications
display it after the manufacturer/brand and we'll end up with duplicate
Raspberry in the device name.
* PRODUCT_RELEASE_NAME is long gone.
* Some hardware information applications use this so set actual hardware
platform name.
* Historic reason why this was set to rpi is that this allowed to use same
HALs on rpi3/rpi4 when they were commonized. 'ro.board.platform' this sets
is used in the legacy module load order.
https://android.googlesource.com/platform/hardware/libhardware/+/refs/tags/android-15.0.0_r20/modules/README.android
This has no use with modern HIDL/AIDL/APEX HALs. For legacy HALs name can
be implicitly set using system properties (e.g. 'ro.hardware.audio.primary'
that's still relevant).
* PRODUCT_FULL_TREBLE gets set on PRODUCT_SHIPPING_API_LEVEL >= 26.
There's no need to override it.
2b32469c47
* BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED gets set with PRODUCT_FULL_TREBLE.
c227ce7c25
* Raspberry Pi Imager expects image size to be multiple of 512 bytes
so revert back to using gibibytes.
* 14.5GiB = 15569256448 bytes.
* Fixes c71777ecdd.
Change-Id: Iae83ff6a3eb2b6033279ac5bfcd5d952577eeefa
* This will create a flashable image that is 15500000000 bytes.
* I checked several 16GB sdcards and USB storage devices and the
actual byte size ranged from 15646851072 to 16008609792.
* Old rpi_backlight driver is no longer used on recent kernel versions.
Regulator driver is used for backlight instead.
* Change the backlight path and implement scaling to support the official
Raspberry Pi 7" DSI Touch Display & Touch Display 2.
* The original Touch Display has max brightness of 255 while the new Touch
Display 2 has 31.
