WM8903_SW_RESET_AND_ID
case WM8903_SW_RESET_AND_ID:
ret = regmap_read(wm8903->regmap, WM8903_SW_RESET_AND_ID, &val);
regmap_write(wm8903->regmap, WM8903_SW_RESET_AND_ID, 0x8903);
case WM8903_SW_RESET_AND_ID: