snd_emu10k1_efx_playback 552 sound/pci/emu10k1/emupcm.c static const struct snd_pcm_hardware snd_emu10k1_efx_playback = snd_emu10k1_efx_playback 1108 sound/pci/emu10k1/emupcm.c runtime->hw = snd_emu10k1_efx_playback;