MIXER_ADDR_LAST
int mixer_volume[MIXER_ADDR_LAST + 1][2];
int capture_source[MIXER_ADDR_LAST + 1][2];
int mixer_volume[MIXER_ADDR_LAST+1][2];
struct snd_kcontrol *capture_ctl[MIXER_ADDR_LAST+1];
int mixer_volume[MIXER_ADDR_LAST+1][2];
int capture_source[MIXER_ADDR_LAST+1][2];