ALSA: hda - Check pin support EAPD in ad198x_power_eapd_write

[pandora-kernel.git] / sound / pci / hda / patch_analog.c

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 82c4b2f..d694e9d 100644 (file)
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -506,9 +506,11 @@ static void ad198x_power_eapd_write(struct hda_codec *codec, hda_nid_t front,
                                hda_nid_t hp)
 {
        struct ad198x_spec *spec = codec->spec;
-       snd_hda_codec_write(codec, front, 0, AC_VERB_SET_EAPD_BTLENABLE,
+       if (snd_hda_query_pin_caps(codec, front) & AC_PINCAP_EAPD)
+               snd_hda_codec_write(codec, front, 0, AC_VERB_SET_EAPD_BTLENABLE,
                            !spec->inv_eapd ? 0x00 : 0x02);
-       snd_hda_codec_write(codec, hp, 0, AC_VERB_SET_EAPD_BTLENABLE,
+       if (snd_hda_query_pin_caps(codec, hp) & AC_PINCAP_EAPD)
+               snd_hda_codec_write(codec, hp, 0, AC_VERB_SET_EAPD_BTLENABLE,
                            !spec->inv_eapd ? 0x00 : 0x02);
 }