Add PS5 adapted bc-250 patch to enable 40CUs (#10)

thanks to cow for testing. legend as usual.

.config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 7.0.5 Kernel Configuration
+# Linux/x86 7.0.10 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0"
 CONFIG_CC_IS_GCC=y
@@ -2132,7 +2132,8 @@ CONFIG_SCSI_PROC_FS=y
 #
 CONFIG_BLK_DEV_SD=y
 # CONFIG_CHR_DEV_ST is not set
-# CONFIG_BLK_DEV_SR is not set
+CONFIG_CDROM=y
+CONFIG_BLK_DEV_SR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_CHR_DEV_SCH is not set
@@ -2155,7 +2156,102 @@ CONFIG_SCSI_SCAN_ASYNC=y
 # CONFIG_SCSI_DH is not set
 # end of SCSI device support
 
-# CONFIG_ATA is not set
+CONFIG_ATA=y
+CONFIG_SATA_HOST=y
+CONFIG_PATA_TIMINGS=y
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_ATA_FORCE=y
+CONFIG_ATA_ACPI=y
+# CONFIG_SATA_ZPODD is not set
+CONFIG_SATA_PMP=y
+
+#
+# Controllers with non-SFF native interface
+#
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_AHCI_PLATFORM is not set
+# CONFIG_AHCI_DWC is not set
+CONFIG_AHCI_SALINA=y
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_SATA_ACARD_AHCI is not set
+# CONFIG_SATA_SIL24 is not set
+CONFIG_ATA_SFF=y
+
+#
+# SFF controllers with custom DMA interface
+#
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_SX4 is not set
+CONFIG_ATA_BMDMA=y
+
+#
+# SATA SFF controllers with BMDMA
+#
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_DWC is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+
+#
+# PATA SFF controllers with BMDMA
+#
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_ATP867X is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RDC is not set
+# CONFIG_PATA_SCH is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+
+#
+# PIO-only SFF controllers
+#
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_RZ1000 is not set
+
+#
+# Generic fallback / legacy drivers
+#
+# CONFIG_PATA_ACPI is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_LEGACY is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_BITMAP=y
@@ -2402,6 +2498,7 @@ CONFIG_SMSC_PHY=m
 # CONFIG_DP83TG720_PHY is not set
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_XILINX_GMII2RGMII is not set
+CONFIG_MTS=m
 CONFIG_FWNODE_MDIO=y
 CONFIG_ACPI_MDIO=y
 # CONFIG_MDIO_BITBANG is not set

.github/workflows/build-kernel.yml

@@ -0,0 +1,93 @@
+name: Build Kernel
+run-name: Build Kernel
+
+on:
+  workflow_dispatch:
+    inputs:
+      format:
+        description: 'Package format'
+        default: 'all'
+        type: choice
+        options: [deb, arch, 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: 120
+    permissions:
+      contents: write
+
+    env:
+      CCACHE_DIR: /home/opc/ccache
+
+    steps:
+      - 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"
+
+      - 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 }}-${{ steps.version.outputs.psha }}
+          path: |
+            image/linux-bin/*.deb
+            image/linux-bin/*.pkg.tar.zst
+          retention-days: 7
+
+      - name: Compute checksums
+        id: sha
+        run: |
+          {
+            echo 'sums<<SHAEOF'
+            sha256sum image/linux-bin/*.deb image/linux-bin/*.pkg.tar.zst | sed 's|image/linux-bin/||'
+            echo 'SHAEOF'
+          } >> "$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
+          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 +21,10 @@ 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