Symbol: RING_BUS_CTRL_B
sys/dev/sound/pci/maestro3.c
1740
data = m3_rd_2(sc, RING_BUS_CTRL_B);
sys/dev/sound/pci/maestro3.c
1741
m3_wr_2(sc, RING_BUS_CTRL_B, data & ~SECOND_CODEC_ID_MASK);