analog_pcm        907 sound/pci/echoaudio/echoaudio.c 	chip->analog_pcm = pcm;
analog_pcm        940 sound/pci/echoaudio/echoaudio.c 	chip->analog_pcm = pcm;
analog_pcm        341 sound/pci/echoaudio/echoaudio.h 	struct snd_pcm *analog_pcm, *digital_pcm;