commit | e031db030c59a868e3a3934ebc2978291bf768bd | [log] [tgz] |
---|---|---|
author | global-integration-roller <global-integration-roller@fuchsia-infra.iam.gserviceaccount.com> | Sat Oct 01 01:13:00 2022 +0000 |
committer | CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sat Oct 01 01:13:00 2022 +0000 |
tree | d9f89969e75d132ed8a4f9dd199acf41b92abed6 | |
parent | 9306e7cda8ccf2cb58a959d8a66080f3a910c3be [diff] |
[roll] Update submodules Roller-URL: https://ci.chromium.org/b/8801548595531476897 CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ifc0e7c530872eac9b9f437b68c65a7eaa8725ef4 Reviewed-on: https://fuchsia-review.googlesource.com/c/drivers/misc/google/backlight/+/733888 Commit-Queue: GI Roller <global-integration-roller@fuchsia-infra.iam.gserviceaccount.com>
This repository contains instructions and source code to build, package and run the Fuchsia backlight driver that is used in the workstation_eng.chromebook-x64-dfv2
product.
Make sure this repository has the required submodules:
git submodule update --recursive --init
Run the bootstrap script that downloads the appropriate Bazel binary:
scripts/bootstrap.sh
Ensure that there are Fuchsia SSH keys in your host machine. You will need them for running the Fuchsia emulator.
[[ -f "${HOME}/.ssh/fuchsia_ed25519" ]] || ssh-keygen -P "" -t ed25519 -f "${HOME}/.ssh/fuchsia_ed25519" -C "${USER}@$(hostname -f) Shared SSH Key for Fuchsia" [[ -f "${HOME}/.ssh/fuchsia_authorized_keys" ]] || ssh-keygen -y -f "${HOME}/.ssh/fuchsia_ed25519" > "${HOME}/.ssh/fuchsia_authorized_keys"
The repository is ready to build the samples.
Note: in order to use an SDK produced by a local Fuchsia platform tree, you can set an environment variable named
LOCAL_FUCHSIA_PLATFORM_BUILD
as described in https://fuchsia.googlesource.com/sdk-integration/+/refs/heads/main/using_local_sdk.md
Fetch the system images
tools/ffx product-bundle get workstation_eng.chromebook-x64-dfv2 --repository workstation
Prepare and connect the Pixelbook Go, by flashing and/or paving it (not covered here), and connect using Ethernet.
The product bundle comes with on-demand packages in a separate repository.
Use the following command to register it with the device:
tools/ffx target repository register -r workstation --alias fuchsia.com
Update (OTA) the device to the version of the SDK:
tools/ffx target update check-now --monitor
(optional) watch the device log in a separate window
tools/ffx log
Load the driver
Now you are ready to register the driver.
First, let's confirm that the driver is not loaded:
tools/ffx driver list | grep backlight
The command above should not return any driver because it has not been registered.
Now register the driver:
tools/bazel run --config=fuchsia_x64 driver:pkg.component
The driver now should show in the list of loaded drivers:
tools/ffx driver list | grep backlight fuchsia-pkg://bazel.pkg.component/backlight_driver#meta/backlight_driver.cm