reproduce (this is a W=1 build):
        # https://github.com/morimoto/linux/commit/ad08834668b453f25c4d160e515f18b8f3d5fd39
        git remote add morimoto https://github.com/morimoto/linux
        git fetch --no-tags morimoto sound-pcmv2-2024-10-22
        git checkout ad08834668b453f25c4d160e515f18b8f3d5fd39
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash sound/soc/