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Commit 20eb26a2 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

ALSA: oxygen: do not create useless S/PDIF controls 



Cards without S/PDIF output do not need those controls.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 70462457

sound/pci/oxygen/oxygen_mixer.c

+9 −0
Original line number Diff line number Diff line
@@ -786,6 +786,9 @@ static const struct snd_kcontrol_new controls[] = { 
		.get = upmix_get,

		.put = upmix_put,

	},

};



static const struct snd_kcontrol_new spdif_output_controls[] = {

	{

		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
@@ -1073,6 +1076,12 @@ int oxygen_mixer_init(struct oxygen *chip) 
	err = add_controls(chip, controls, ARRAY_SIZE(controls));

	if (err < 0)

		return err;

	if (chip->model.device_config & PLAYBACK_1_TO_SPDIF) {

		err = add_controls(chip, spdif_output_controls,

				   ARRAY_SIZE(spdif_output_controls));

		if (err < 0)

			return err;

	}

	if (chip->model.device_config & CAPTURE_1_FROM_SPDIF) {

		err = add_controls(chip, spdif_input_controls,

				   ARRAY_SIZE(spdif_input_controls));