ALSA: hda - Change headphone pin control with master volume on cx5051 (23d2df5b) · Commits · 戴 / test

The HP pin (0x16) control has to be changed dynamically depending on the master volume switch as well as the speaker pin (0x1a). Otherwise the headphone still sounds with master off. Signed-off-by:

Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_conexant.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1605,6 +1605,11 @@ static void cxt5051_update_speaker(struct hda_codec *codec)
		{
		struct conexant_spec *spec = codec->spec;
		unsigned int pinctl;
		/* headphone pin */
		pinctl = (spec->hp_present && spec->cur_eapd) ? PIN_HP : 0;
		snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
		pinctl);
		/* speaker pin */
		pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
		snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
		pinctl);

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