commit | a54fb1992de2c18b03480da58fde6a16b98561b3 | [log] [tgz] |
---|---|---|
author | global-integration-roller <global-integration-roller@fuchsia-infra.iam.gserviceaccount.com> | Sun Oct 30 09:28:22 2022 +0000 |
committer | CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sun Oct 30 09:28:22 2022 +0000 |
tree | 10c0da1b6e8f1d45dfc9d8bee925a8ae4dc9820c | |
parent | e7f5b0e6c09082738fe962e9b9ac4ca174b20aea [diff] |
[roll] Update submodules Roller-URL: https://ci.chromium.org/b/8798890418009406465 CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I9cdcd44dbc14c369707b0494525bbe785a6a1c2e Reviewed-on: https://fuchsia-review.googlesource.com/c/drivers/misc/google/backlight/+/750084 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