SCARLETT2_CONFIG_SPDIF_MODE
[SCARLETT2_CONFIG_SPDIF_MODE] = {
err = scarlett2_usb_get_config(mixer, SCARLETT2_CONFIG_SPDIF_MODE,
mixer, SCARLETT2_CONFIG_SPDIF_MODE, 0,
[SCARLETT2_CONFIG_SPDIF_MODE] = {