ESS_MREG_AUDIO2_CTRL1 1416 dev/isa/ess.c  	reg = ess_read_mix_reg(sc, ESS_MREG_AUDIO2_CTRL1);
ESS_MREG_AUDIO2_CTRL1 1424 dev/isa/ess.c  	ess_write_mix_reg(sc, ESS_MREG_AUDIO2_CTRL1, reg);
ESS_MREG_AUDIO2_CTRL1 1536 dev/isa/ess.c  		ess_clear_mreg_bits(sc, ESS_MREG_AUDIO2_CTRL1,