Re: [alsa-devel] No audio output via built-in speaker on a MacMini while headphone jack is plugged in

Takashi Iwai tiwai@suse.de writes:

On Mon, 14 Mar 2016 19:39:26 +0100, moosotc@gmail.com wrote:

...

[..snip..]

Thanks. This seems to be the missing GPIO setup when the auto-mute is disabled. Could you give the patch below?

Takashi

---

diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index c1c855a6c0af..a47e8ae0eb30 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -174,8 +174,12 @@ static void cs_automute(struct hda_codec *codec) snd_hda_gen_update_outputs(codec);

if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {

• spec->gpio_data = spec->gen.hp_jack_present ?
  

• 	spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
  

• if (spec->gen.automute_speaker)
  

• 	spec->gpio_data = spec->gen.hp_jack_present ?
  

• 		spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
  

• else
  

• 	spec->gpio_data =
  

• 		spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
  

  snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, spec->gpio_data); }

That works perfectly with "Auto-Mute Mode" set to "Disabled".

Danke schön.

Tested-by: moosotc@gmail.com

If you need one.