WM8971_LOUT1V 145 sound/soc/codecs/wm8971.c SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8971_LOUT1V, WM8971_LOUT1V 160 sound/soc/codecs/wm8971.c SOC_DOUBLE_R("Headphone Playback Volume", WM8971_LOUT1V, WM8971_LOUT1V 734 sound/soc/codecs/wm8971.c reg = wm8971_read_reg_cache(codec, WM8971_LOUT1V); WM8971_LOUT1V 735 sound/soc/codecs/wm8971.c wm8971_write(codec, WM8971_LOUT1V, reg | 0x0100);