PWIDX_MIC 2355 sound/pci/ac97/ac97_codec.c [PWIDX_MIC] = { AC97_PCM_MIC_ADC_RATE, AC97_EXTENDED_STATUS, PWIDX_MIC 2416 sound/pci/ac97/ac97_codec.c power_up |= (1 << PWIDX_MIC);