ECHOCARD_HAS_EXTERNAL_CLOCK 1512 sound/pci/echoaudio/echoaudio.c #ifdef ECHOCARD_HAS_EXTERNAL_CLOCK ECHOCARD_HAS_EXTERNAL_CLOCK 2096 sound/pci/echoaudio/echoaudio.c #ifdef ECHOCARD_HAS_EXTERNAL_CLOCK ECHOCARD_HAS_EXTERNAL_CLOCK 678 sound/pci/echoaudio/echoaudio_dsp.c #ifdef ECHOCARD_HAS_EXTERNAL_CLOCK