From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 19 Dec 2008 15:39:48 +0000 (+0100)
Subject: ALSA: hda - Power up always when no jack detection is available
X-Git-Tag: v2.6.29-rc1~590^2~6^2~5
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=eb63212868c348cc6d3ec6929d7d98f7d29493e9;p=linux-2.6-omap-h63xx.git

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>
---

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);