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review.shift-gmbh.com / SHIFTPHONES / aospm_device_generic_sdm845 / ec0179347bc8770472572a684062fd92169afd20
commitec0179347bc8770472572a684062fd92169afd20[log] [tgz]
authorAlexander Martinz <amartinz@shiftphones.com>Mon Jan 10 17:44:05 2022 +0100
committerCaleb Connolly <caleb.connolly@protonmail.com>Mon Jan 10 19:02:02 2022 +0000
tree6cca29fb78b69d085168d3d4e125f9aeb0e180b7
parent283495390ed5f8f7f377baa65bcb9b1a77469e8b [diff]
sdm845: liblight: use TARGET_DEVICE for module name

We do not set TARGET_BOARD_PLATFORM for all devices.
Use TARGET_DEVICE instead, which is set by the build system
and suits our needs.

Change-Id: I05a106bee0a80df4e1e9cbc16bfb4c1772430cd9
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
1 file changed
tree: 6cca29fb78b69d085168d3d4e125f9aeb0e180b7
  1. beryllium/
  2. build/
  3. enchilada/
  4. etc/
  5. gralloc/
  6. health/
  7. liblight/
  8. libmemtrack/
  9. overlay/
  10. prebuilt-kernel/
  11. qcom/
  12. sdm845/
  13. seccomp_policy/
  14. sepolicy/
  15. Android.bp
  16. Android.mk
  17. AndroidProducts.mk
  18. beryllium.mk
  19. BoardConfigCommon.mk
  20. common.kl
  21. compatibility_matrix.xml
  22. device-common.mk
  23. enchilada.mk
  24. init.common.rc
  25. init.common.usb.rc
  26. manifest.xml
  27. README.md
  28. sdm845.mk
  29. ueventd.common.rc
README.md

device/generic/sdm845 (AOSP device config for SDM845 devices)

This device repo aims to support booting AOSP on SDM845 devices supported by the mainline Linux kernel.

Supported devices

  • OnePlus 6 (enchilada)
  • Xiaomi PocoPhone F1 (beryllium)

How to unlock and root Poco F1?

IMPORTANT NOTICE -->

UNLOCKING AND ROOTING MAY VOID YOUR PHONE WARRANTY AND
MAY BRICK YOUR DEVICE AS WELL. I'M NOT RESPONSIBLE FOR
EITHER OF THAT.

Here is a reasonable guide to get you started on unlocking and rooting Poco F1 --> https://forum.xda-developers.com/poco-f1/how-to/xiaomi-poco-f1-unlock-bootloader-custom-t3839405

Just for the records I downloaded and installed following external packages to unlock and root my device-->

  • miflash_unlock-en-3.3.525.23.zip (MS Windows only tool for unlocking)
  • twrp-3.3.0-0-beryllium.img (Recovery)
  • beryllium-9.6.10-9.0-vendor-firmware.zip (LineageOS dependency)
  • lineage-16.0-20190612-nightly-beryllium-signed.zip
  • Magisk-v19.3.zip (Root)
  • MagiskManager-v7.2.0.apk

Also Dont forget to take a backup of your images from TWRP and copy them to your Host machine. It will come very handy. Believe me :)

How to build and flash AOSP images?

  • Download source and build AOSP images
mkdir aosp-repo
cd aosp-repo
repo init -u https://android.googlesource.com/platform/manifest -b master
git clone https://github.com/aospm/android_local_manifests .repo/local_manifests -b main
repo sync -j$nproc
source build/envsetup.sh
# See table above
lunch <codename>-userdebug # Where <codename> is the codename of your device
make -j$nproc

NOTE: To get display working on SDM845, we need supported Adreno firmware binaries, otherwise the device will not boot to UI.

    Adreno binaries are shipped with non-distributable license,
    hence I'm not shipping them in my build setup. You can
    extract Adreno a630_* firmware binaries from a working
    device build. I extracted mine from
    lineage-16.0-20190612-nightly-beryllium-signed.zip ;)

    OnePlus 6 firmware can be obtained here: https://gitlab.com/sdm845-mainline/firmware-oneplus-sdm845/-/tree/aosp
    Make sure you clone the aosp branch.

    Copy the contents to `out/target/product/sdm845/vendor/firmware`
    (adjust sdm845 to your lunch target) and run "make -j$nproc" to#
    create vendor.img again.
  • Flash and boot AOSP images -->
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot flash userdata userdata.img
fastboot flash boot boot.img
fastboot reboot

How to run custom kernels?

These steps only work for android-mainline kernels which android build files included. You may also want to build your own kernels manually and copy the output. After building your kernel, do:

make <make flags> INSTALL_MOD_PATH=modules modules_install

Then see this gist for an example script to copy kernel build output.

  • Run following commands to clone the kernel source and prebuilt Android toolchains and build scripts:
mkdir kernel-repo
cd kernel-repo
repo init -u https://android.googlesource.com/kernel/manifest -b common-android-mainline
git clone git@github.com:pundiramit/android-local-manifests.git .repo/local_manifests -b kernel
repo sync -j$nproc
BUILD_CONFIG=beryllium/build.config.beryllium ./build/build.sh
  • Delete all objects in aosp-repo/device/generic/sdm845/prebuilt-kernel/android-mainline/ then copy build artifacts from kernel-repo/out/beryllium-android-mainline/dist/ to aosp-repo/device/generic/sdm845/prebuilt-kernel/android-mainline/ build AOSP images again.
cd aosp-repo
source build/envsetup.sh
lunch beryllium-userdebug
make TARGET_KERNEL_USE=mainline -j$nproc

  • Now reflash the images as above and boot with your custom kernel.

    NOTE:

      By default the above instructions will sync/download
  beryllium-android-mainline branch to kernel-repo/beryllium directory.
  If you want to reproduce android12-5.4 or GKI build then checkout
  common-android12-5.4 repo manifest and beryllium-android-5.4 branch instead.

Debugging boot failures

If the latest AOSP manifests don't boot for you, I (try to) maintain a known-booting manifest for AOSP builds with fixed SHA's for each project, try the following:

# First save the current broken manifest for later debugging
repo manifest -r -o upstream-broken-manifest.xml
# Check out the known-booting manifest
pushd .repo/manifests
git remote add aospm https://github.com/aospm/platform_manifest.git
git fetch aospm
git checkout aospm/aospm/booting
popd
repo init -m aospm-booting.xml
repo sync -j4

Then try and build again, if that fixes your build you can start to narrow down the problem by generating a diff between the booting manifest and the upstream one

diff .repo/manifests/aospm-booting.xml upstream-broken-manifest.xml

ToDo -->

  • LEDs and Brightness Control
  • Camera
  • Modem / RIL / Voice Call
  • Battery Stats
  • Sensors and Accelerometers