wm9712_diff_sel 113 sound/soc/codecs/wm9712.c static const char *wm9712_diff_sel[] = {"Mic", "Line"}; wm9712_diff_sel 130 sound/soc/codecs/wm9712.c SOC_ENUM_SINGLE(0x5c, 8, 2, wm9712_diff_sel),