ALSA: hda - Shut up pins at power-saving mode with Conexnat codecs

Call snd_hda_shutup_pins() for power-saving and reboot-notifier in
patch_conexant.c as well as other codecs.  This will reduce the pop
noise in power-save mode.

Reference: bnc#624896
	https://bugzilla.novell.com/show_bug.cgi?id=624896

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index c99425ab2e7..d6341f3fef0 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -611,11 +611,23 @@ static int conexant_build_controls(struct hda_codec *codec)
         return 0;
 }
 
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+static int conexant_suspend(struct hda_codec *codec, pm_message_t state)
+{
+        snd_hda_shutup_pins(codec);
+        return 0;
+}
+#endif
+
 static struct hda_codec_ops conexant_patch_ops = {
         .build_controls = conexant_build_controls,
         .build_pcms = conexant_build_pcms,
         .init = conexant_init,
         .free = conexant_free,
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+        .suspend = conexant_suspend,
+#endif
+        .reboot_notify = snd_hda_shutup_pins,
 };
 
 #ifdef CONFIG_SND_HDA_INPUT_BEEP