ACR_DMARX20 248 sound/soc/sh/hac.c HACREG(HACACR) &= d ? ~ACR_DMARX20 : ~ACR_DMATX20; ACR_DMARX20 252 sound/soc/sh/hac.c HACREG(HACACR) |= d ? ACR_DMARX20 : ACR_DMATX20;