CS4270_MUTE_DAC_B  483 sound/soc/codecs/cs4270.c 			CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B;
CS4270_MUTE_DAC_B  486 sound/soc/codecs/cs4270.c 			  CS4270_MUTE_DAC_A | CS4270_MUTE_DAC_B);