From 78e2a928e377d5124932d4399c6c581908b027a0 Mon Sep 17 00:00:00 2001 From: David Henningsson Date: Mon, 2 Jan 2012 12:40:16 +0100 Subject: [PATCH] ALSA: HDA: Fix automute for Cirrus Logic 421x There was a bug in the automute logic causing speakers not to mute when headphones were plugged in. Cc: stable@kernel.org Tested-by: Hsin-Yi Chen Signed-off-by: David Henningsson Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_cirrus.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 9139558..ea66042 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -922,16 +922,14 @@ static void cs_automute(struct hda_codec *codec) /* mute speakers if spdif or hp jack is plugged in */ for (i = 0; i < cfg->speaker_outs; i++) { + int pin_ctl = hp_present ? 0 : PIN_OUT; + /* detect on spdif is specific to CS421x */ + if (spdif_present && (spec->vendor_nid == CS421X_VENDOR_NID)) + pin_ctl = 0; + nid = cfg->speaker_pins[i]; snd_hda_codec_write(codec, nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, - hp_present ? 0 : PIN_OUT); - /* detect on spdif is specific to CS421x */ - if (spec->vendor_nid == CS421X_VENDOR_NID) { - snd_hda_codec_write(codec, nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, - spdif_present ? 0 : PIN_OUT); - } + AC_VERB_SET_PIN_WIDGET_CONTROL, pin_ctl); } if (spec->gpio_eapd_hp) { unsigned int gpio = hp_present ? -- 2.7.4