WM8991_LEFT_OPGA_VOLUME 214 sound/soc/codecs/wm8991.c SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8991_LEFT_OPGA_VOLUME, WM8991_LEFT_OPGA_VOLUME 216 sound/soc/codecs/wm8991.c SOC_SINGLE("LOPGA ZC Switch", WM8991_LEFT_OPGA_VOLUME,