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| author | Matthew Ranostay <mranostay@embeddedalley.com> | 2008-02-29 12:07:43 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 12:00:19 +0200 |
| commit | bce6c2b5b4dbe8cd97c48c633b62adeb535954ad (patch) | |
| tree | b3b13a6bc463ab3ec810156c982cc9b50a949b56 | |
| parent | 3c9a3203ff9863fbe798030928f496347c2ed3bd (diff) | |
| download | linux-bce6c2b5b4dbe8cd97c48c633b62adeb535954ad.tar.gz | |
[ALSA] hda: disable power management on fixed ports
Power management can't be enabled on fixed ports, since the presence will always return false and prevent output. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 47d3536a6576..9b242a263637 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -3016,12 +3016,16 @@ static int stac92xx_init(struct hda_codec *codec) ? STAC_HP_EVENT : STAC_PWR_EVENT; int pinctl = snd_hda_codec_read(codec, spec->pwr_nids[i], 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + int def_conf = snd_hda_codec_read(codec, spec->pwr_nids[i], + 0, AC_VERB_GET_CONFIG_DEFAULT, 0); /* outputs are only ports capable of power management * any attempts on powering down a input port cause the * referenced VREF to act quirky. */ if (pinctl & AC_PINCTL_IN_EN) continue; + if (get_defcfg_connect(def_conf) != AC_JACK_PORT_FIXED) + continue; enable_pin_detect(codec, spec->pwr_nids[i], event | i); codec->patch_ops.unsol_event(codec, (event | i) << 26); } |