PWIDX_CLFE 2351 sound/pci/ac97/ac97_codec.c [PWIDX_CLFE] = { AC97_PCM_LFE_DAC_RATE, AC97_EXTENDED_STATUS, PWIDX_CLFE 2420 sound/pci/ac97/ac97_codec.c power_up |= (1 << PWIDX_CLFE);