WM8903_ANALOGUE_OUT1_LEFT
case WM8903_ANALOGUE_OUT1_LEFT:
regmap_update_bits(wm8903->regmap, WM8903_ANALOGUE_OUT1_LEFT,
WM8903_ANALOGUE_OUT1_LEFT, WM8903_ANALOGUE_OUT1_RIGHT,
WM8903_ANALOGUE_OUT1_LEFT, WM8903_ANALOGUE_OUT1_RIGHT,
WM8903_ANALOGUE_OUT1_LEFT, WM8903_ANALOGUE_OUT1_RIGHT,