wm8753_ng_type 159 sound/soc/codecs/wm8753.c static const char *wm8753_ng_type[] = {"Constant PGA Gain", "Mute ADC Output"}; wm8753_ng_type 196 sound/soc/codecs/wm8753.c SOC_ENUM_SINGLE(WM8753_NGATE, 1, 2, wm8753_ng_type),