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authorTakashi Iwai <tiwai@suse.de>2012-05-15 09:02:26 +0200
committerTakashi Iwai <tiwai@suse.de>2012-05-15 09:02:26 +0200
commitbfc89dec97a3db0f14393a86b2fc3d8e13b33c86 (patch)
treee854ed3aa0bdcd49a03d9625226f7ed6cfd1639f /sound/pci/hda
parentf153c6af87401fdae3bb2dfbfc6284eb0d537a05 (diff)
downloadop-kernel-dev-bfc89dec97a3db0f14393a86b2fc3d8e13b33c86.zip
op-kernel-dev-bfc89dec97a3db0f14393a86b2fc3d8e13b33c86.tar.gz
ALSA: hda/idt - Clean up power-map check code
Turn off the power-map for unused ports and check the jack-detection capability in the first place. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_sigmatel.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3808f37..1f6f520 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4365,10 +4365,18 @@ static int stac92xx_init(struct hda_codec *codec)
hda_nid_t nid = spec->pwr_nids[i];
int pinctl, def_conf;
+ def_conf = snd_hda_codec_get_pincfg(codec, nid);
+ def_conf = get_defcfg_connect(def_conf);
+ if (def_conf == AC_JACK_PORT_NONE) {
+ /* power off unused ports */
+ stac_toggle_power_map(codec, nid, 0);
+ continue;
+ }
/* power on when no jack detection is available */
/* or when the VREF is used for controlling LED */
if (!spec->hp_detect ||
- spec->vref_mute_led_nid == nid) {
+ spec->vref_mute_led_nid == nid ||
+ !is_jack_detectable(codec, nid)) {
stac_toggle_power_map(codec, nid, 1);
continue;
}
@@ -4386,15 +4394,6 @@ static int stac92xx_init(struct hda_codec *codec)
stac_toggle_power_map(codec, nid, 1);
continue;
}
- def_conf = snd_hda_codec_get_pincfg(codec, nid);
- def_conf = get_defcfg_connect(def_conf);
- /* skip any ports that don't have jacks since presence
- * detection is useless */
- if (def_conf != AC_JACK_PORT_NONE &&
- !is_jack_detectable(codec, nid)) {
- stac_toggle_power_map(codec, nid, 1);
- continue;
- }
if (enable_pin_detect(codec, nid, STAC_PWR_EVENT)) {
stac_issue_unsol_event(codec, nid);
continue;
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