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Commit bff5fbf5 authored by Lydia Wang's avatar Lydia Wang Committed by Takashi Iwai
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ALSA: hda - VIA: Fix stereo mixer recording no sound issue 



Modify function via_mux_enum_put() to fix stereo mixer recording
no sound issue.

Signed-off-by: default avatarLydia Wang <lydiawang@viatech.com.cn>
Cc: <stable@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 75eb1c31

sound/pci/hda/patch_via.c

+6 −3
Original line number Diff line number Diff line
@@ -1101,6 +1101,7 @@ static int via_mux_enum_put(struct snd_kcontrol *kcontrol, 
	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

	struct via_spec *spec = codec->spec;

	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

	int ret;



	if (!spec->mux_nids[adc_idx])

		return -EINVAL;
@@ -1109,12 +1110,14 @@ static int via_mux_enum_put(struct snd_kcontrol *kcontrol, 
			       AC_VERB_GET_POWER_STATE, 0x00) != AC_PWRST_D0)

		snd_hda_codec_write(codec, spec->mux_nids[adc_idx], 0,

				    AC_VERB_SET_POWER_STATE, AC_PWRST_D0);

	/* update jack power state */

	set_jack_power_state(codec);



	return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,

	ret = snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,

				     spec->mux_nids[adc_idx],

				     &spec->cur_mux[adc_idx]);

	/* update jack power state */

	set_jack_power_state(codec);



	return ret;

}



static int via_independent_hp_info(struct snd_kcontrol *kcontrol,