ESS_4BIT_GAIN     995 dev/isa/ess.c  			v = ESS_4BIT_GAIN(AUDIO_MAX_GAIN / 2);
ESS_4BIT_GAIN    1697 dev/isa/ess.c  			lgain = rgain = ESS_4BIT_GAIN(
ESS_4BIT_GAIN    1701 dev/isa/ess.c  			lgain = ESS_4BIT_GAIN(
ESS_4BIT_GAIN    1703 dev/isa/ess.c  			rgain = ESS_4BIT_GAIN(
ESS_4BIT_GAIN    1772 dev/isa/ess.c  			lgain = rgain = ESS_4BIT_GAIN(
ESS_4BIT_GAIN    1776 dev/isa/ess.c  			lgain = ESS_4BIT_GAIN(
ESS_4BIT_GAIN    1778 dev/isa/ess.c  			rgain = ESS_4BIT_GAIN(