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