AC97_REG_3D_CONTROL  248 dev/ic/ac97.c  		AC97_REG_3D_CONTROL, 4, 8, 0, 1, 0x0000
AC97_REG_3D_CONTROL  252 dev/ic/ac97.c  		AC97_REG_3D_CONTROL, 4, 0, 0, 1, 0x0000