├── .github ├── CODEOWNERS ├── dependabot.yml └── workflows │ ├── new_version.yml │ └── release.yml ├── .gitignore ├── .pre-commit-config.yaml ├── LICENSE ├── Makefile ├── README.md ├── debian ├── .gitignore ├── NEWS ├── changelog ├── compat ├── control ├── copyright ├── docs ├── install ├── lintian-overrides ├── radxa-otgutils.postinst ├── radxa-otgutils.preinst ├── radxa-otgutils.radxa-adbd@.service ├── radxa-otgutils.radxa-ecm@.service ├── radxa-otgutils.radxa-ncm@.service ├── radxa-otgutils.radxa-otgutils.target ├── rules └── source │ ├── format │ └── lintian-overrides ├── man ├── .gitignore └── radxa-otgutils.8.md └── src ├── .gitignore └── radxa-otgutils /.github/CODEOWNERS: -------------------------------------------------------------------------------- 1 | * @RadxaYuntian 2 | -------------------------------------------------------------------------------- /.github/dependabot.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | updates: 3 | # Maintain dependencies for GitHub Actions 4 | - package-ecosystem: "github-actions" 5 | directory: "/" 6 | schedule: 7 | interval: "daily" 8 | -------------------------------------------------------------------------------- /.github/workflows/new_version.yml: -------------------------------------------------------------------------------- 1 | name: Create release 2 | on: 3 | workflow_dispatch: 4 | 5 | permissions: 6 | contents: write 7 | 8 | jobs: 9 | build: 10 | runs-on: ubuntu-latest 11 | steps: 12 | - name: Checkout 13 | uses: actions/checkout@v4 14 | with: 15 | submodules: recursive 16 | fetch-depth: 0 17 | token: ${{secrets.GIT_PUSH_TOKEN}} 18 | - name: Create release commit 19 | run: | 20 | sudo apt-get update 21 | sudo apt-get install --no-install-recommends -y git-buildpackage 22 | export DEBEMAIL="dev@radxa.com" 23 | export DEBFULLNAME='"Radxa Computer Co., Ltd"' 24 | git config user.name "github-actions[bot]" 25 | git config user.email "41898282+github-actions[bot]@users.noreply.github.com" 26 | make dch 27 | - name: Test 28 | run: | 29 | sudo apt-get build-dep --no-install-recommends -y . 30 | make all test deb 31 | - name: Push 32 | run: | 33 | git push 34 | -------------------------------------------------------------------------------- /.github/workflows/release.yml: -------------------------------------------------------------------------------- 1 | name: Build & Release 2 | on: 3 | workflow_dispatch: 4 | pull_request: 5 | push: 6 | 7 | jobs: 8 | build: 9 | runs-on: ubuntu-latest 10 | steps: 11 | - name: Checkout 12 | uses: actions/checkout@v4 13 | with: 14 | submodules: recursive 15 | fetch-depth: 0 16 | - name: pre-commit check 17 | run: | 18 | pip install pre-commit 19 | if ! pre-commit run --all-files --show-diff-on-failure 20 | then 21 | echo '' 22 | echo '=== Code style issue detected! ===' 23 | echo 'Suggest changes are listed above.' 24 | echo 'Please install pre-commit and run `pre-commit run --all-files` to fix it.' 25 | echo 'Strongly recommended to run `pre-commit install` to catch issues before pushing.' 26 | echo 'You can learn more abour pre-commit from https://pre-commit.com/' 27 | exit 1 28 | fi 29 | - name: Test 30 | run: | 31 | sudo apt-get update 32 | sudo apt-get build-dep --no-install-recommends -y . 33 | sudo apt-get install --no-install-recommends -y git-buildpackage 34 | export DEBEMAIL="dev@radxa.com" 35 | export DEBFULLNAME='"Radxa Computer Co., Ltd"' 36 | git config user.name "github-actions[bot]" 37 | git config user.email "41898282+github-actions[bot]@users.noreply.github.com" 38 | git branch -m GITHUB_RUNNER || true 39 | git branch -D main || true 40 | git switch -c main || true 41 | make dch 42 | make test all deb 43 | git reset --hard HEAD~1 44 | - name: Build 45 | run: | 46 | make all deb 47 | - name: Workaround actions/upload-artifact#176 48 | run: | 49 | echo "artifacts_path=$(realpath ..)" >> $GITHUB_ENV 50 | - name: Upload artifacts 51 | uses: actions/upload-artifact@v4 52 | with: 53 | name: ${{ github.event.repository.name }} 54 | path: | 55 | ${{ env.artifacts_path }}/*.deb 56 | release: 57 | runs-on: ubuntu-latest 58 | needs: build 59 | if: ${{ github.event_name != 'pull_request' && github.ref_name == 'main' }} 60 | steps: 61 | - name: Checkout 62 | uses: actions/checkout@v4 63 | with: 64 | submodules: recursive 65 | fetch-depth: 0 66 | - uses: actions/download-artifact@v4 67 | with: 68 | name: ${{ github.event.repository.name }} 69 | - name: Check if the latest version is releasable 70 | run: | 71 | version="$(dpkg-parsechangelog -S Version)" 72 | echo "version=$version" >> $GITHUB_ENV 73 | echo "changes<> $GITHUB_ENV 74 | echo '```' >> $GITHUB_ENV 75 | echo "$(dpkg-parsechangelog -S Changes)" >> $GITHUB_ENV 76 | echo '```' >> $GITHUB_ENV 77 | echo "EOF" >> $GITHUB_ENV 78 | if [[ -n "$(git tag -l "$version")" ]] 79 | then 80 | echo "distro=UNRELEASED" >> $GITHUB_ENV 81 | else 82 | echo "distro=$(dpkg-parsechangelog -S Distribution)" >> $GITHUB_ENV 83 | fi 84 | echo "$version" > VERSION 85 | - name: Release 86 | if: env.distro != 'UNRELEASED' 87 | uses: softprops/action-gh-release@v2 88 | with: 89 | tag_name: ${{ env.version }} 90 | body_path: README.md 91 | token: ${{ secrets.GITHUB_TOKEN }} 92 | target_commitish: main 93 | draft: false 94 | fail_on_unmatched_files: false 95 | files: | 96 | *.deb 97 | pkg.conf 98 | VERSION 99 | - name: Append changelog 100 | if: env.distro != 'UNRELEASED' 101 | uses: softprops/action-gh-release@v2 102 | with: 103 | tag_name: ${{ env.version }} 104 | body: | 105 | ## Changelog for ${{ env.version }} 106 | ${{ env.changes }} 107 | append_body: true 108 | - name: Update Test repos 109 | if: env.distro != 'UNRELEASED' 110 | uses: radxa-repo/update-repo-action@main 111 | with: 112 | test-repo: true 113 | token: ${{ secrets.RADXA_APT_TEST_REPO_TOKEN }} 114 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | /.vscode* 2 | /overlay 3 | /VERSION 4 | services.json 5 | -------------------------------------------------------------------------------- /.pre-commit-config.yaml: -------------------------------------------------------------------------------- 1 | repos: 2 | - repo: https://github.com/detailyang/pre-commit-shell 3 | rev: v1.0.6 4 | hooks: 5 | - id: shell-lint 6 | args: [-x] 7 | - repo: https://github.com/pre-commit/mirrors-prettier 8 | rev: v3.0.3 9 | hooks: 10 | - id: prettier 11 | - repo: https://github.com/pre-commit/pre-commit-hooks 12 | rev: v4.4.0 13 | hooks: 14 | - id: check-added-large-files 15 | args: [--maxkb=2048] 16 | - id: check-case-conflict 17 | - id: check-json 18 | - id: check-merge-conflict 19 | - id: check-yaml 20 | - id: end-of-file-fixer 21 | - id: fix-byte-order-marker 22 | - id: mixed-line-ending 23 | - id: pretty-format-json 24 | args: [--autofix, --no-ensure-ascii] 25 | - id: trailing-whitespace 26 | args: [--markdown-linebreak-ext=md] 27 | - repo: https://github.com/pre-commit/mirrors-prettier 28 | rev: v3.0.3 29 | hooks: 30 | - id: prettier 31 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. 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Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | PROJECT ?= radxa-otgutils 2 | PREFIX ?= /usr 3 | BINDIR ?= $(PREFIX)/bin 4 | LIBDIR ?= $(PREFIX)/lib 5 | MANDIR ?= $(PREFIX)/share/man 6 | 7 | .PHONY: all 8 | all: build 9 | 10 | # 11 | # Test 12 | # 13 | .PHONY: test 14 | test: 15 | shellcheck --source-path=./src --external-sources src/radxa-otgutils 16 | 17 | # 18 | # Build 19 | # 20 | .PHONY: build 21 | build: build-man build-doc build-data 22 | 23 | 24 | DATA := services.json 25 | .PHONY: build-data 26 | build-data: $(DATA) 27 | 28 | .PHONY: services.json 29 | services.json: 30 | ls debian/*.service | jq --raw-input '[., inputs] | map(ltrimstr("debian/$(PROJECT).") | rtrimstr(".service"))' > $@ 31 | 32 | SRC-MAN := man 33 | SRCS-MAN := $(wildcard $(SRC-MAN)/*.md) 34 | MANS := $(SRCS-MAN:.md=) 35 | .PHONY: build-man 36 | build-man: $(MANS) 37 | 38 | $(SRC-MAN)/%: $(SRC-MAN)/%.md 39 | pandoc "$<" -o "$@" --from markdown --to man -s 40 | 41 | SRC-DOC := src 42 | DOCS := $(SRC-DOC)/SOURCE 43 | .PHONY: build-doc 44 | build-doc: $(DOCS) 45 | 46 | $(SRC-DOC): 47 | mkdir -p $(SRC-DOC) 48 | 49 | .PHONY: $(SRC-DOC)/SOURCE 50 | $(SRC-DOC)/SOURCE: $(SRC-DOC) 51 | echo -e "git clone $(shell git remote get-url origin)\ngit checkout $(shell git rev-parse HEAD)" > "$@" 52 | 53 | # 54 | # Clean 55 | # 56 | .PHONY: distclean 57 | distclean: clean 58 | 59 | .PHONY: clean 60 | clean: clean-man clean-data clean-doc clean-deb 61 | 62 | .PHONY: clean-man 63 | clean-man: 64 | rm -rf $(MANS) 65 | 66 | .PHONY: clean-data 67 | clean-data: 68 | rm -rf $(DATA) 69 | 70 | .PHONY: clean-doc 71 | clean-doc: 72 | rm -rf $(DOCS) 73 | 74 | .PHONY: clean-deb 75 | clean-deb: 76 | rm -rf debian/.debhelper debian/${PROJECT} debian/debhelper-build-stamp debian/files debian/*.debhelper.log debian/*.postrm.debhelper debian/*.substvars 77 | 78 | # 79 | # Release 80 | # 81 | .PHONY: dch 82 | dch: debian/changelog 83 | EDITOR=true gbp dch --commit --debian-branch=main --release --dch-opt=--upstream --multimaint-merge 84 | 85 | .PHONY: deb 86 | deb: debian 87 | debuild --no-lintian --lintian-hook "lintian --fail-on error,warning --suppress-tags bad-distribution-in-changes-file -- %p_%v_*.changes" --no-sign -b 88 | 89 | .PHONY: release 90 | release: 91 | gh workflow run .github/workflows/new_version.yml 92 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # radxa-otgutils 2 | 3 | [![Build & Release](https://github.com/radxa-pkg/radxa-otgutils/actions/workflows/release.yml/badge.svg)](https://github.com/radxa-pkg/radxa-otgutils/actions/workflows/release.yml) 4 | 5 | Radxa USB OTG utility (radxa-otgutils) provides additional features over USB OTG port to facilitate easy communication with another computer. 6 | 7 | # Usage 8 | 9 | The following gadgets are supported: 10 | 11 | - radxa-adbd 12 | - radxa-ecm (previously radxa-usbnet) 13 | - radxa-ncm 14 | 15 | They can be configured from [`rsetup`](https://github.com/radxa-pkg/rsetup) which is included in our systems. 16 | 17 | Optionally they can be enabled with `sudo systemctl enable --now @`, and disabled with `sudo systemctl disable --now @`. 18 | -------------------------------------------------------------------------------- /debian/.gitignore: -------------------------------------------------------------------------------- 1 | /.debhelper 2 | /debhelper-build-stamp 3 | /files 4 | /radxa-otgutils 5 | /*.debhelper.log 6 | /*.postrm.debhelper 7 | /*.substvars 8 | -------------------------------------------------------------------------------- /debian/NEWS: -------------------------------------------------------------------------------- 1 | radxa-otgutils (0.3.0) stable; urgency=medium 2 | 3 | radxa-otgutils was never supposed to be enabled and started on boot by 4 | default. However, due to systemd enables all units according to the default 5 | preset policy [1], they were nevertheless enabled by default. 6 | 7 | Currently there is an issue where some services (like radxa-adbd) cannot be 8 | enabled on mutiple UDC controllers. As such, existing services are updated to 9 | take an UDC controller parameter to bind to that device. This has the side 10 | effect that now services won't be enabled on first boot (due to missing 11 | parameter). 12 | 13 | rsetup > 0.3.44 contains the support to manage radxa-otgutils' services. 14 | 15 | 1: https://www.freedesktop.org/software/systemd/man/latest/systemd.preset.html 16 | 17 | -- "Radxa Computer Co., Ltd" Tue, 30 Jan 2024 16:39:56 +0800 18 | -------------------------------------------------------------------------------- /debian/changelog: -------------------------------------------------------------------------------- 1 | radxa-otgutils (0.3.2) jammy; urgency=medium 2 | 3 | [ dependabot[bot] ] 4 | * Bump softprops/action-gh-release from 1 to 2 5 | 6 | [ CodeChenL ] 7 | * fix: restart otg service after it fails to start 8 | * feat: add CODEOWNERS 9 | * feat: create the reuse function disable_udc 10 | * fix: udc is not enabled when function is empty 11 | * refactor: merge configfs_init to configfs_make 12 | * style: optimize bash syntax 13 | * fix: optimize UDC on/off logic 14 | * feat: rename usbnet to ecm and add ncm support 15 | * fix: optimize systemd service files 16 | * feat: add a service description file(services.json) 17 | 18 | [ ZHANG Yuntian ] 19 | * fix: safely clean up 20 | * docs: add newly supported gadget 21 | * ci: sync with rsetup 22 | 23 | -- "Radxa Computer Co., Ltd" Wed, 31 Jul 2024 11:37:35 +0800 24 | 25 | radxa-otgutils (0.3.1) jammy; urgency=medium 26 | 27 | [ ZHANG Yuntian ] 28 | * Update adbd dependency 29 | 30 | -- "Radxa Computer Co., Ltd" Wed, 28 Feb 2024 08:21:07 +0000 31 | 32 | radxa-otgutils (0.3.0) stable; urgency=medium 33 | 34 | [ ZHANG Yuntian ] 35 | * Remove symlinks 36 | * feat; update CI 37 | * fix: fix issues found by pre-commit 38 | * fix: suppress lintian warning 39 | 40 | [ dependabot[bot] ] 41 | * Bump actions/checkout from 3 to 4 42 | * Bump actions/upload-artifact from 3 to 4 43 | * Bump actions/download-artifact from 3 to 4 44 | 45 | [ CodeChenL ] 46 | * Add multi-UDC support (#7) 47 | * Extended sleep time to fix adbd startup failure 48 | 49 | -- "Radxa Computer Co., Ltd" Tue, 30 Jan 2024 16:39:56 +0800 50 | 51 | radxa-otgutils (0.2.2) stable; urgency=medium 52 | 53 | [ ZHANG Yuntian ] 54 | * Do not create source package 55 | * Add function_stop 56 | * Better way to detect adbd 57 | * Allow multiple gadgets to be enabled 58 | * Fix symlink creation 59 | * Fix function detection 60 | * Proper way to disable function 61 | * Fix systemd invoke ExecStop immediately 62 | * This could fail if the device is already enabled 63 | * Fix adbd restart 64 | 65 | -- "Radxa Computer Co., Ltd" Mon, 24 Apr 2023 22:21:30 +0800 66 | 67 | radxa-otgutils (0.2.1) stable; urgency=medium 68 | 69 | * Add android-tools-adbd to recommends 70 | * Fix "Unknown script name" error 71 | * Check adbd dependency before running 72 | 73 | -- "Radxa Computer Co., Ltd" Sun, 12 Mar 2023 17:50:30 +0800 74 | 75 | radxa-otgutils (0.2.0) stable; urgency=medium 76 | 77 | * Switching to Debian release format 78 | 79 | -- "Radxa Computer Co., Ltd" Tue, 31 Jan 2023 14:52:53 +0800 80 | -------------------------------------------------------------------------------- /debian/compat: -------------------------------------------------------------------------------- 1 | 12 2 | -------------------------------------------------------------------------------- /debian/control: -------------------------------------------------------------------------------- 1 | Source: radxa-otgutils 2 | Maintainer: "Radxa Computer Co., Ltd" 3 | Section: admin 4 | Priority: standard 5 | Standards-Version: 4.6.0 6 | Build-Depends: debhelper (>=12~), 7 | devscripts, 8 | jq, 9 | lintian, 10 | pandoc, 11 | shellcheck, 12 | 13 | Package: radxa-otgutils 14 | Architecture: all 15 | Section: admin 16 | Priority: standard 17 | Depends: ${misc:Depends}, 18 | Recommends: rockchip-adbd-provider | android-tools-adbd, 19 | Description: Radxa USB OTG utility 20 | Radxa USB OTG utility (radxa-otgutils) provides additional 21 | features over USB OTG port to facilitate easy communication 22 | with another computer. 23 | -------------------------------------------------------------------------------- /debian/copyright: -------------------------------------------------------------------------------- 1 | Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ 2 | Upstream-Name: radxa-otgutils 3 | Source: https://github.com/radxa-pkg/radxa-otgutils 4 | 5 | Files: * 6 | Copyright: © 2022 Radxa Computer Co., Ltd 7 | License: GPL-3+ 8 | 9 | License: GPL-3+ 10 | This program is free software; you can redistribute it and/or modify 11 | it under the terms of the GNU General Public License as published by 12 | the Free Software Foundation; either version 3, or (at your option) 13 | any later version. 14 | . 15 | This program is distributed in the hope that it will be useful, but 16 | WITHOUT ANY WARRANTY; without even the implied warranty of 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 | General Public License for more details. 19 | . 20 | You should have received a copy of the GNU General Public License 21 | along with this program; if not, write to the Free Software 22 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 23 | 02110-1301, USA. 24 | . 25 | On Debian systems, the complete text of the GNU General Public License 26 | can be found in /usr/share/common-licenses/GPL-3. 27 | -------------------------------------------------------------------------------- /debian/docs: -------------------------------------------------------------------------------- 1 | src/SOURCE 2 | -------------------------------------------------------------------------------- /debian/install: -------------------------------------------------------------------------------- 1 | src/radxa-otgutils /usr/sbin/ 2 | services.json /usr/share/radxa-otgutils/ 3 | man/*.8 /usr/share/man/man8 4 | -------------------------------------------------------------------------------- /debian/lintian-overrides: -------------------------------------------------------------------------------- 1 | # Small bug number is very probable for us. 2 | radxa-otgutils: improbable-bug-number-in-closes 3 | 4 | # man file is generated by pandoc 5 | radxa-otgutils: groff-message 6 | 7 | # Workaround Debian bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=801822 8 | radxa-otgutils: maintainer-script-calls-systemctl 9 | 10 | # For debian/radxa-otgutils.radxa-otgutils.target 11 | radxa-otgutils: systemd-service-file-refers-to-unusual-wantedby-target 12 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.postinst: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | set -e 4 | 5 | action="$1" 6 | 7 | if [ "$action" = configure ] 8 | then 9 | deb-systemd-invoke daemon-reload -q 10 | 11 | # radxa-usbnet@ renamed to radxa-ecm@ in 0.3.2 12 | # Can't use `deb-systemd-helper enable "radxa-ecm@$udc.service"` in preinst due to 13 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=801822 14 | for i in /etc/systemd/system/multi-user.target.wants/radxa-usbnet@*.usb.service; do 15 | if [ ! -e "$i" ] && [ ! -L "$i" ] ; then 16 | continue 17 | fi 18 | # Need to manually clean up old link since ecm is now an alias 19 | rm "$i" 20 | i="$(basename "$i")" 21 | ecm=$(echo "$i" | sed "s/usbnet/ecm/") 22 | echo "$i is no longer supported. Will be reenabled as $ecm." 23 | # Can't use `deb-systemd-helper enable "$i"` due to 24 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=801822 25 | if [ -d /run/systemd/system ]; then 26 | systemctl enable "$ecm" 27 | fi 28 | done 29 | 30 | deb-systemd-invoke daemon-reload -q 31 | fi 32 | 33 | #DEBHELPER# 34 | 35 | exit 0 36 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.preinst: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | set -e 4 | 5 | action="$1" 6 | 7 | if [ "$action" = upgrade ] 8 | then 9 | # Delete broken links from < 0.3.0 10 | for i in $(deb-systemd-invoke list-units --all radxa-usbnet.service radxa-adbd.service | awk '$3 == "not-found" {printf("%s ",$2)}') \ 11 | $(deb-systemd-invoke list-units --all radxa-usbnet.service radxa-adbd.service | awk '$2 == "loaded" && $3 != "units" {printf("%s ",$1)}'); do 12 | template="$(echo "$i" | sed "s/.service/@.service/")" 13 | echo "$i is no longer supported. Please use $template instead." 14 | deb-systemd-helper disable "$i" 15 | done 16 | fi 17 | 18 | #DEBHELPER# 19 | 20 | exit 0 21 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.radxa-adbd@.service: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=Enable adbd on %i 3 | Documentation=https://github.com/radxa-pkg/radxa-otgutils/ 4 | 5 | [Service] 6 | Type=oneshot 7 | RemainAfterExit=yes 8 | ExecStart=/usr/sbin/radxa-otgutils adbd %i start 9 | ExecStop=/usr/sbin/radxa-otgutils adbd %i stop 10 | Restart=on-failure 11 | RestartSec=5s 12 | 13 | [Install] 14 | WantedBy=radxa-otgutils.target 15 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.radxa-ecm@.service: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=Enable USB CDC Ethernet Control Model on %i 3 | Documentation=https://github.com/radxa-pkg/radxa-otgutils/ 4 | 5 | [Service] 6 | Type=oneshot 7 | RemainAfterExit=yes 8 | ExecStart=/usr/sbin/radxa-otgutils ecm %i start 9 | ExecStop=/usr/sbin/radxa-otgutils ecm %i stop 10 | Restart=on-failure 11 | RestartSec=5s 12 | 13 | [Install] 14 | Alias=radxa-usbnet@.service 15 | WantedBy=radxa-otgutils.target 16 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.radxa-ncm@.service: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=Enable USB CDC Network Control Model on %i 3 | Documentation=https://github.com/radxa-pkg/radxa-otgutils/ 4 | 5 | [Service] 6 | Type=oneshot 7 | RemainAfterExit=yes 8 | ExecStart=/usr/sbin/radxa-otgutils ncm %i start 9 | ExecStop=/usr/sbin/radxa-otgutils ncm %i stop 10 | Restart=on-failure 11 | RestartSec=5s 12 | 13 | [Install] 14 | WantedBy=radxa-otgutils.target 15 | -------------------------------------------------------------------------------- /debian/radxa-otgutils.radxa-otgutils.target: -------------------------------------------------------------------------------- 1 | [Unit] 2 | Description=Radxa USB OTG services 3 | Documentation=https://github.com/radxa-pkg/radxa-otgutils/ 4 | After=network.target 5 | 6 | [Install] 7 | WantedBy=multi-user.target 8 | -------------------------------------------------------------------------------- /debian/rules: -------------------------------------------------------------------------------- 1 | #!/usr/bin/make -f 2 | 3 | include /usr/share/dpkg/pkg-info.mk 4 | include /usr/share/dpkg/architecture.mk 5 | 6 | %: 7 | dh $@ 8 | 9 | override_dh_builddeb: 10 | dh_builddeb -- -Zxz 11 | 12 | override_dh_installsystemd: 13 | dh_installsystemd --name=radxa-adbd@ 14 | dh_installsystemd --name=radxa-ecm@ 15 | dh_installsystemd --name=radxa-ncm@ 16 | dh_installsystemd --name=radxa-otgutils 17 | -------------------------------------------------------------------------------- /debian/source/format: -------------------------------------------------------------------------------- 1 | 3.0 (native) 2 | -------------------------------------------------------------------------------- /debian/source/lintian-overrides: -------------------------------------------------------------------------------- 1 | # Our package is built on GitHub-hosted runner, 2 | # which uses Ubuntu, and will default to zstd compression. 3 | # This is currently not supported in Debian. 4 | radxa-otgutils source: custom-compression-in-debian-rules 5 | -------------------------------------------------------------------------------- /man/.gitignore: -------------------------------------------------------------------------------- 1 | /*.8 2 | -------------------------------------------------------------------------------- /man/radxa-otgutils.8.md: -------------------------------------------------------------------------------- 1 | # RADXA-OTGUTILS(8) 2 | 3 | ## NAME 4 | 5 | radxa-otgutils - Radxa USB OTG utility 6 | 7 | ## SYNOPSIS 8 | 9 | **rsetup** 10 | 11 | ## DESCRIPTION 12 | 13 | Radxa USB OTG utility (radxa-otgutils) provides additional 14 | features over USB OTG port to facilitate easy communication 15 | with another computer. 16 | 17 | This is the main executable. However, you should run it under 18 | one of its symbolic links to select the specific gadget. 19 | -------------------------------------------------------------------------------- /src/.gitignore: -------------------------------------------------------------------------------- 1 | /SOURCE 2 | -------------------------------------------------------------------------------- /src/radxa-otgutils: -------------------------------------------------------------------------------- 1 | #!/bin/bash -e 2 | 3 | lock_udc() 4 | { 5 | configfs_make 6 | exec 100<"/sys/kernel/config/usb_gadget/$UDC" 7 | flock 100 8 | } 9 | 10 | unlock_udc() 11 | { 12 | exec 100<&- 13 | } 14 | 15 | enable_udc() 16 | { 17 | disable_udc 18 | if [[ -z "$(find "/sys/kernel/config/usb_gadget/$UDC/functions" -mindepth 1 -maxdepth 1)" ]] && \ 19 | [[ -z "$(find "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" -mindepth 1 -maxdepth 1)" ]] 20 | then 21 | echo "No functions defined, ignore enable UDC" 22 | return 0 23 | fi 24 | echo "$UDC" > "/sys/kernel/config/usb_gadget/$UDC/UDC" 25 | } 26 | 27 | disable_udc() 28 | { 29 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/UDC" ]] && \ 30 | [[ -n "$(cat "/sys/kernel/config/usb_gadget/$UDC/UDC")" ]]; 31 | then 32 | echo "" > "/sys/kernel/config/usb_gadget/$UDC/UDC" 33 | fi 34 | } 35 | 36 | configfs_make() 37 | { 38 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC" ]]; 39 | then 40 | modprobe libcomposite 41 | mkdir -p "/sys/kernel/config/usb_gadget/$UDC" 42 | pushd "/sys/kernel/config/usb_gadget/$UDC" 43 | 44 | echo "0x1d6b" > "idVendor" # Linux Foundation 45 | echo "0x0104" > "idProduct" # Multifunction Composite Gadget 46 | echo "0x0100" > "bcdDevice" # v1.0.0 47 | echo "0x0200" > "bcdUSB" # USB 2.0 48 | echo "0xEF" > "bDeviceClass" 49 | echo "0x02" > "bDeviceSubClass" 50 | echo "0x01" > "bDeviceProtocol" 51 | 52 | popd 53 | fi 54 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC/strings/0x409" ]]; 55 | then 56 | mkdir -p "/sys/kernel/config/usb_gadget/$UDC/strings/0x409" 57 | pushd "/sys/kernel/config/usb_gadget/$UDC/strings/0x409" 58 | 59 | echo "0123456789ABCDEF" > "serialnumber" 60 | echo "Radxa" > "manufacturer" 61 | echo "OTG Utils" > "product" 62 | 63 | popd 64 | fi 65 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" ]]; 66 | then 67 | mkdir -p "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" 68 | pushd "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" 69 | 70 | echo "500" > "MaxPower" 71 | 72 | popd 73 | fi 74 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/strings/0x409" ]]; 75 | then 76 | mkdir -p "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/strings/0x409" 77 | pushd "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/strings/0x409" 78 | 79 | echo "USB Composite Device" > "configuration" 80 | 81 | popd 82 | fi 83 | } 84 | 85 | function_init() 86 | { 87 | case "$MODE" in 88 | adbd) 89 | local GADGET="ffs.adb" 90 | ;; 91 | ecm|ncm) 92 | local GADGET="$MODE.usb0" 93 | ;; 94 | esac 95 | 96 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC/functions/$GADGET" ]]; 97 | then 98 | mkdir -p "/sys/kernel/config/usb_gadget/$UDC/functions/$GADGET" 99 | fi 100 | 101 | if [[ ! -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/$GADGET" ]]; 102 | then 103 | ln -s "/sys/kernel/config/usb_gadget/$UDC/functions/$GADGET" "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/$GADGET" 104 | fi 105 | } 106 | 107 | function_stop() 108 | { 109 | case "$MODE" in 110 | adbd) 111 | local GADGET="ffs.adb" 112 | ;; 113 | ecm|ncm) 114 | local GADGET="$MODE.usb0" 115 | ;; 116 | esac 117 | 118 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/$GADGET" ]]; 119 | then 120 | rm "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/$GADGET" 121 | fi 122 | 123 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/functions/$GADGET" ]]; 124 | then 125 | rmdir "/sys/kernel/config/usb_gadget/$UDC/functions/$GADGET" 126 | fi 127 | 128 | if [[ -n "$(find "/sys/kernel/config/usb_gadget/$UDC/functions" -maxdepth 0 -type d -empty)" ]]; 129 | then 130 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/strings/0x409" ]]; 131 | then 132 | rmdir "/sys/kernel/config/usb_gadget/$UDC/configs/r.1/strings/0x409" 133 | fi 134 | 135 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" ]]; 136 | then 137 | rmdir "/sys/kernel/config/usb_gadget/$UDC/configs/r.1" 138 | fi 139 | 140 | if [[ -e "/sys/kernel/config/usb_gadget/$UDC/strings/0x409" ]]; 141 | then 142 | rmdir "/sys/kernel/config/usb_gadget/$UDC/strings/0x409" 143 | fi 144 | 145 | rmdir "/sys/kernel/config/usb_gadget/$UDC" 146 | fi 147 | } 148 | 149 | start() 150 | { 151 | lock_udc 152 | disable_udc 153 | function_init 154 | case "$MODE" in 155 | adbd) 156 | 157 | if [[ ! -e "/dev/usb-ffs/adb" ]]; 158 | then 159 | mkdir -p /dev/usb-ffs/adb 160 | mount -o uid=2000,gid=2000 -t functionfs adb /dev/usb-ffs/adb 161 | fi 162 | export service_adb_tcp_port=5555 163 | start-stop-daemon --start --oknodo --make-pidfile --pidfile /var/run/adbd.pid --startas /usr/bin/adbd --background 164 | sleep 0.1 165 | ;; 166 | esac 167 | enable_udc 168 | unlock_udc 169 | } 170 | 171 | stop() 172 | { 173 | lock_udc 174 | function_stop 175 | case "$MODE" in 176 | adbd) 177 | if [[ -e /var/run/adbd.pid ]]; then 178 | start-stop-daemon --stop --oknodo --pidfile /var/run/adbd.pid --remove-pidfile --retry 5 179 | fi 180 | if [[ -e /dev/usb-ffs/adb ]]; then 181 | umount /dev/usb-ffs/adb 182 | rmdir /dev/usb-ffs/adb 183 | fi 184 | if [[ -e /dev/usb-ffs ]]; then 185 | rmdir /dev/usb-ffs 186 | fi 187 | ;; 188 | esac 189 | enable_udc 190 | unlock_udc 191 | } 192 | 193 | MODE="" 194 | case "$1" in 195 | adbd|ecm|ncm) 196 | MODE="$1" 197 | ;; 198 | *) 199 | echo "Unknown mode. Valid values are adbd, ecm, and ncm." 200 | echo "Usage: $0 " 201 | exit 1 202 | esac 203 | 204 | UDC="" 205 | if [[ -e "/sys/class/udc/$2" ]]; 206 | then 207 | UDC="$2" 208 | else 209 | echo "This UDC does not exist, you can turn on the OTG port Peripheral mode device tree overlay at rsetup and look in the /sys/class/udc directory for." 210 | echo "Usage: $0 " 211 | exit 1 212 | fi 213 | 214 | case "$3" in 215 | start) 216 | start 217 | ;; 218 | stop) 219 | stop 220 | ;; 221 | restart|reload) 222 | stop 223 | start 224 | ;; 225 | *) 226 | echo "Usage: $0 " 227 | exit 1 228 | esac 229 | 230 | exit 0 231 | --------------------------------------------------------------------------------