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authorMatthew Ranostay <mranostay@embeddedalley.com>2008-02-29 12:07:43 +0100
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:19 +0200
commitbce6c2b5b4dbe8cd97c48c633b62adeb535954ad (patch)
treeb3b13a6bc463ab3ec810156c982cc9b50a949b56 /sound
parent3c9a3203ff9863fbe798030928f496347c2ed3bd (diff)
[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>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_sigmatel.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 47d3536a657..9b242a26363 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);
}