WM8991_CLASSD3    253 sound/soc/codecs/wm8991.c 	SOC_SINGLE("Speaker DC Boost Volume", WM8991_CLASSD3,
WM8991_CLASSD3    255 sound/soc/codecs/wm8991.c 	SOC_SINGLE("Speaker AC Boost Volume", WM8991_CLASSD3,