SOUND_MIXER_PHONEIN 742 fs/compat_ioctl.c COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) SOUND_MIXER_PHONEIN 775 fs/compat_ioctl.c COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) SOUND_MIXER_PHONEIN 839 include/uapi/linux/soundcard.h #define SOUND_MASK_PHONEIN (1 << SOUND_MIXER_PHONEIN) SOUND_MIXER_PHONEIN 1289 sound/core/oss/mixer_oss.c { SOUND_MIXER_PHONEIN, "Phone", 0 },