config: enable Android binder for waydroid (#33)

* readme: document lack of monitor swap support

* readme: document lack of hdmi cec support

.github/workflows/build-kernel.yml

@@ -0,0 +1,110 @@
+name: Build Kernel
+run-name: Build Kernel
+
+on:
+  workflow_dispatch:
+    inputs:
+      format:
+        description: 'Package format'
+        default: 'all'
+        type: choice
+        options: [deb, arch, rpm, all]
+      patches_ref:
+        description: 'Patches branch/tag/SHA (empty = default)'
+        default: ''
+        type: string
+  workflow_call:
+    inputs:
+      patches_ref:
+        type: string
+        default: ''
+jobs:
+  build:
+    runs-on: self-hosted
+    timeout-minutes: 720
+    permissions:
+      contents: write
+
+    env:
+      CCACHE_DIR: /home/opc/ccache
+
+    steps:
+      - name: Clean image workspace
+        # Docker containers write to image/linux-bin/ as root; actions/checkout's
+        # git clean runs as the runner user and skips root-owned files, so stale
+        # .deb / .pkg.tar.zst from prior kernel versions leak into the release.
+        run: sudo rm -rf image
+      - name: Checkout image builder
+        uses: actions/checkout@v6
+        with:
+          repository: ps5-linux/ps5-linux-image
+          path: image
+          ref: main
+
+      - name: Build kernel
+        run: |
+          FORMAT="${{ inputs.format || github.event.client_payload.format || 'all' }}"
+          PATCHES_REF="${{ inputs.patches_ref || '' }}"
+          bash image/build_image.sh --kernel-only \
+            --distro "$FORMAT" \
+            --patches-ref "$PATCHES_REF"
+          # --distro all skips the rpm packager. Call the packager container
+          # directly against the already-staged kernel (image/linux-bin/staging/)
+          # instead of re-running build_image.sh, which wipes outputs and
+          # rebuilds the kernel — that doubled CI time. This step is ~1 minute.
+          if [ "$FORMAT" = "all" ]; then
+            docker build -t ps5-kernel-packager-rpm \
+              -f image/docker/kernel-builder-rpm/Dockerfile image/
+            docker run --rm -v "$PWD/image/linux-bin":/out \
+              ps5-kernel-packager-rpm
+          fi
+
+      - name: Read kernel and patches version
+        id: version
+        run: |
+          psha=$(git -C image/work/ps5-linux-patches rev-parse --short HEAD)
+          kver=$(cat image/linux-bin/VERSION)
+          ts=$(date -u +%Y%m%d-%H%M%S)
+          echo "kver=$kver" >> "$GITHUB_OUTPUT"
+          echo "psha=$psha" >> "$GITHUB_OUTPUT"
+          echo "ts=$ts" >> "$GITHUB_OUTPUT"
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v6
+        with:
+          name: kernel-${{ steps.version.outputs.kver }}-${{ steps.version.outputs.psha }}
+          path: |
+            image/linux-bin/*.deb
+            image/linux-bin/*.pkg.tar.zst
+            image/linux-bin/*.rpm
+          retention-days: 7
+
+      - name: Compute checksums
+        id: sha
+        run: |
+          {
+            echo 'sums<<SHAEOF'
+            sha256sum image/linux-bin/*.deb image/linux-bin/*.pkg.tar.zst image/linux-bin/*.rpm 2>/dev/null | sed 's|image/linux-bin/||'
+            echo 'SHAEOF'
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Create or update release
+        if: github.event_name != 'pull_request' && github.event_name != 'pull_request_target'
+        uses: softprops/action-gh-release@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag_name: kernel-${{ steps.version.outputs.kver }}-${{ steps.version.outputs.psha }}
+          name: Kernel ${{ steps.version.outputs.kver }} (${{ steps.version.outputs.psha }})
+          body: |
+            PS5 Linux kernel packages for **${{ steps.version.outputs.kver }}**.
+
+            Patches: [`${{ steps.version.outputs.psha }}`](https://github.com/ps5-linux/ps5-linux-patches/commit/${{ steps.version.outputs.psha }})
+
+            ```
+            ${{ steps.sha.outputs.sums }}
+            ```
+          files: |
+            image/linux-bin/*.deb
+            image/linux-bin/*.pkg.tar.zst
+            image/linux-bin/*.rpm
+          make_latest: true

.github/workflows/trigger-build.yml

@@ -0,0 +1,19 @@
+name: deploy
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+  pull_request_target:
+    types: [labeled]
+    branches: [main]
+
+jobs:
+  kernel:
+    if: github.event.label.name == 'run-ci' || github.event_name != 'pull_request_target'
+    permissions:
+      contents: write
+    uses: ./.github/workflows/build-kernel.yml
+    with:
+      patches_ref: ${{ github.event.pull_request.head.sha || github.sha }}
+    secrets: inherit

README.md

@@ -6,7 +6,7 @@
 git clone https://github.com/ps5-linux/ps5-linux-patches
 git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
 cd linux
-git checkout tags/v7.0.5
+git checkout "tags/v$(grep -m1 "^# Linux/" ../ps5-linux-patches/.config | awk '{print $3}')"
 git apply ../ps5-linux-patches/linux.patch
 cp ../ps5-linux-patches/.config .config
 make -j$(nproc)
@@ -21,30 +21,9 @@ sudo make modules_install
 sudo make install
 ```
 
-If you use Arch Linux, then additionally do:
-
-```bash
-sudo mkinitcpio -k "$(make kernelrelease)" -g /boot/initrd.img-$(make kernelrelease) || true
-```
-
-If you are updating Linux on your external USB SSD or if you are directly booting into M.2 SSD, i.e. if you use `-m2` in `cmdline.txt`, then you have to update the files on the FAT32 partition of your USB drive:
-
-```bash
-sudo mv /boot/efi/bzImage /boot/efi/bzImage.old
-sudo mv /boot/efi/initrd.img /boot/efi/initrd.img.old
-sudo cp /boot/vmlinuz /boot/efi/bzImage
-sudo cp /boot/initrd.img /boot/efi/initrd.img
-```
-
-If you are updating Linux on your M.2 SSD, but you do not directly boot into it, i.e. if you use `m2_exec.sh`, then you do need to do this step.
-
-
 ## TODO
 
 - amdgpu smu driver to show correct gpu frequency and temperature
-- ethernet driver for (mediatek?) 0x104d:0x9104
-- xhci driver adjustment for 0x104d:0x9108 to enable bluetooth
-- wlan driver marvell 1b4b:2b56 (https://github.com/nxp-imx/mwifiex)
 - hdmi converter improvments: hdr, rgb range, 120hz
 
 ## Bugs
@@ -52,3 +31,5 @@ If you are updating Linux on your M.2 SSD, but you do not directly boot into it,
 - screen save does not work properly
 - hdmi audio output does not work on some monitors
 - hdmi 1440p and 2160p video output does not work on some monitors
+- monitor swap is not supported
+- hdmi cec is not supported