[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>
This commit is contained in:
Matthew Ranostay 2008-02-29 12:07:43 +01:00 committed by Takashi Iwai
parent 3c9a3203ff
commit bce6c2b5b4

View File

@ -3016,12 +3016,16 @@ static int stac92xx_init(struct hda_codec *codec)
? STAC_HP_EVENT : STAC_PWR_EVENT; ? STAC_HP_EVENT : STAC_PWR_EVENT;
int pinctl = snd_hda_codec_read(codec, spec->pwr_nids[i], int pinctl = snd_hda_codec_read(codec, spec->pwr_nids[i],
0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0); 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 /* outputs are only ports capable of power management
* any attempts on powering down a input port cause the * any attempts on powering down a input port cause the
* referenced VREF to act quirky. * referenced VREF to act quirky.
*/ */
if (pinctl & AC_PINCTL_IN_EN) if (pinctl & AC_PINCTL_IN_EN)
continue; continue;
if (get_defcfg_connect(def_conf) != AC_JACK_PORT_FIXED)
continue;
enable_pin_detect(codec, spec->pwr_nids[i], event | i); enable_pin_detect(codec, spec->pwr_nids[i], event | i);
codec->patch_ops.unsol_event(codec, (event | i) << 26); codec->patch_ops.unsol_event(codec, (event | i) << 26);
} }