ACI_SET_PCM 556 sound/isa/opti9xx/miro.c MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM), ACI_SET_PCM 621 sound/isa/opti9xx/miro.c { ACI_SET_PCM + 0, 0x20 }, ACI_SET_PCM 622 sound/isa/opti9xx/miro.c { ACI_SET_PCM + 8, 0x20 },