WM9090_IN2B_ZC    520 sound/soc/codecs/wm9090.c 			    WM9090_IN2_VU | WM9090_IN2B_ZC,
WM9090_IN2B_ZC    521 sound/soc/codecs/wm9090.c 			    WM9090_IN2_VU | WM9090_IN2B_ZC);