tag	line	file	source code
SOUND_MIXER_OGAIN	102	drivers/sound/ad1848_mixer.h	MIX_ENT(SOUND_MIXER_OGAIN,   0, 0, 0, 0,   0, 0, 0, 0),
SOUND_MIXER_OGAIN	150	drivers/sound/sb_mixer.h	MIX_ENT(SOUND_MIXER_OGAIN,  0x00, 0, 0, 0x00, 0, 0)
SOUND_MIXER_OGAIN	168	drivers/sound/sb_mixer.h	MIX_ENT(SOUND_MIXER_OGAIN,  0x41, 7, 2, 0x42, 7, 2)
SOUND_MIXER_OGAIN	734	include/linux/soundcard.h	#define SOUND_MASK_OGAIN  (1 << SOUND_MIXER_OGAIN)
SOUND_MIXER_OGAIN	757	include/linux/soundcard.h	#define SOUND_MIXER_READ_OGAIN    MIXER_READ(SOUND_MIXER_OGAIN)
SOUND_MIXER_OGAIN	785	include/linux/soundcard.h	#define SOUND_MIXER_WRITE_OGAIN    MIXER_WRITE(SOUND_MIXER_OGAIN)