OPL4_DAMP_BIT 280 sound/drivers/opl4/opl4_synth.c snd_opl4_write(opl4, OPL4_REG_MISC + i, OPL4_DAMP_BIT); OPL4_DAMP_BIT 577 sound/drivers/opl4/opl4_synth.c voice->reg_misc = (voice->reg_misc & ~OPL4_KEY_ON_BIT) | OPL4_DAMP_BIT;