ALSA: HDA VIA: Refresh front playback mute in via_hp_automute.
Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Logan Li <loganli@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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1 changed files with 15 additions and 4 deletions
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@ -1351,14 +1351,25 @@ static void via_free(struct hda_codec *codec)
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/* mute internal speaker if HP is plugged */
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static void via_hp_automute(struct hda_codec *codec)
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{
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unsigned int present;
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unsigned int present = 0;
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struct via_spec *spec = codec->spec;
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present = snd_hda_codec_read(codec, spec->autocfg.hp_pins[0], 0,
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AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
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snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],
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HDA_OUTPUT, 0, HDA_AMP_MUTE,
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present ? HDA_AMP_MUTE : 0);
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if (!spec->hp_independent_mode) {
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struct snd_ctl_elem_id id;
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/* auto mute */
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snd_hda_codec_amp_stereo(
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codec, spec->autocfg.line_out_pins[0], HDA_OUTPUT, 0,
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HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
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/* notify change */
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memset(&id, 0, sizeof(id));
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id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
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strcpy(id.name, "Front Playback Switch");
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snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,
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&id);
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}
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}
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static void via_gpio_control(struct hda_codec *codec)
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