init_engine 614 sound/pci/echoaudio/echoaudio.c return init_engine(substream, hw_params, px_analog_in(chip) + init_engine 623 sound/pci/echoaudio/echoaudio.c return init_engine(substream, hw_params, substream->number, init_engine 636 sound/pci/echoaudio/echoaudio.c return init_engine(substream, hw_params, px_digital_in(chip) + init_engine 648 sound/pci/echoaudio/echoaudio.c return init_engine(substream, hw_params, px_digital_out(chip) +