SOUND_MIXER_PHONEOUT
#define SOUND_MASK_PHONEOUT (1 << SOUND_MIXER_PHONEOUT)
{ SOUND_MIXER_PHONEOUT, "Master Mono", 0 },
{ SOUND_MIXER_PHONEOUT, "Speaker", 0 }, /*fallback*/
{ SOUND_MIXER_PHONEOUT, "Mono", 0 }, /*fallback*/
{ SOUND_MIXER_PHONEOUT, "Phone", 0 }, /* fallback */