diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-12-19 16:39:48 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-12-19 16:41:06 +0100 |
| commit | eb63212868c348cc6d3ec6929d7d98f7d29493e9 (patch) | |
| tree | b7bad5a11818b1008a9768a99c04e87cf63c983d /sound | |
| parent | 9158923228822c08ed3116bfe21472261a05a725 (diff) | |
| download | kernel_samsung_smdk4412-eb63212868c348cc6d3ec6929d7d98f7d29493e9.tar.gz kernel_samsung_smdk4412-eb63212868c348cc6d3ec6929d7d98f7d29493e9.tar.bz2 kernel_samsung_smdk4412-eb63212868c348cc6d3ec6929d7d98f7d29493e9.zip | |
ALSA: hda - Power up always when no jack detection is available
When no jack detection is available, the pins should be always
turned on since it can't be turned on/off dynamically via unsol
events.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index d9a89ced3c8..2cadf7c3b71 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -3946,7 +3946,13 @@ static int stac92xx_init(struct hda_codec *codec) hda_nid_t nid = spec->pwr_nids[i]; int pinctl, def_conf; - if (is_nid_hp_pin(cfg, nid) && spec->hp_detect) + /* power on when no jack detection is available */ + if (!spec->hp_detect) { + stac_toggle_power_map(codec, nid, 1); + continue; + } + + if (is_nid_hp_pin(cfg, nid)) continue; /* already has an unsol event */ pinctl = snd_hda_codec_read(codec, nid, 0, @@ -3955,8 +3961,10 @@ static int stac92xx_init(struct hda_codec *codec) * any attempts on powering down a input port cause the * referenced VREF to act quirky. */ - if (pinctl & AC_PINCTL_IN_EN) + if (pinctl & AC_PINCTL_IN_EN) { + stac_toggle_power_map(codec, nid, 1); continue; + } def_conf = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); def_conf = get_defcfg_connect(def_conf); |