diff options
| -rwxr-xr-x | scripts/package-build/linux-kernel/build-linux-firmware.sh | 24 | ||||
| -rw-r--r-- | scripts/package-build/linux-kernel/package.toml | 2 |
2 files changed, 25 insertions, 1 deletions
diff --git a/scripts/package-build/linux-kernel/build-linux-firmware.sh b/scripts/package-build/linux-kernel/build-linux-firmware.sh index db6f69f9..b3ad6b7b 100755 --- a/scripts/package-build/linux-kernel/build-linux-firmware.sh +++ b/scripts/package-build/linux-kernel/build-linux-firmware.sh @@ -51,6 +51,30 @@ mkdir -p "${LINUX_FIRMWARE_BUILD_DIR}" ./copy-firmware.sh "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}" ) +# iwlwifi declares only its highest API/core version, but falls back to older +# API versions at runtime - which are often the only ones linux-firmware ships. +# Add the newest available ucode at or below the declared version, plus PNVM. +IWL_DIR="${LINUX_FIRMWARE_BUILD_DIR}/intel/iwlwifi" +for FW in $(echo "${FW_FILES}" | grep -E '^iwlwifi-.*-(c99|[0-9]+)\.ucode$' | sort -u); do + PREFIX=$(echo "${FW}" | sed -E 's/-(c99|[0-9]+)\.ucode$//') + MAX_API=$(echo "${FW}" | sed -E 's/.*-([0-9]+)\.ucode$/\1/') + # Driver fallback from core 99 continues with API 101 + if echo "${FW}" | grep -q -- '-c99\.ucode$'; then + MAX_API=101 + fi + API=$(ls "${IWL_DIR}" | sed -nE "s/^${PREFIX}-([0-9]+)\.ucode$/\1/p" | \ + awk -v max=${MAX_API} '$1 <= max' | sort -n | tail -1) + if [ -n "${API}" ]; then + FW_FILES="${FW_FILES} ${PREFIX}-${API}.ucode" + else + echo "W: no loadable iwlwifi firmware found for: ${FW}" + fi + if [ -f "${IWL_DIR}/${PREFIX}.pnvm" ]; then + FW_FILES="${FW_FILES} ${PREFIX}.pnvm" + fi +done +FW_FILES=$(echo ${FW_FILES} | tr ' ' '\n' | sort -u) + # Copy firmware file from linux firmware build directory into # assembly folder for the vyos-firmware package SED_REPLACE="s@${CWD}/${LINUX_FIRMWARE}/@@" diff --git a/scripts/package-build/linux-kernel/package.toml b/scripts/package-build/linux-kernel/package.toml index 6fc44067..9bf74ed2 100644 --- a/scripts/package-build/linux-kernel/package.toml +++ b/scripts/package-build/linux-kernel/package.toml @@ -12,7 +12,7 @@ build_cmd = "build_kernel" [[packages]] name = "linux-firmware" -commit_id = "20260410" +commit_id = "20260916" scm_url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git" build_cmd = "build_linux_firmware" |