From: Raymond Yau Date: Wed, 1 Jun 2011 07:09:48 +0000 (+0800) Subject: ALSA: hda - Check pin support EAPD in ad198x_power_eapd_write X-Git-Tag: v3.0-rc2~2^2~4 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=a01ef051d584c12ede5cd5275b008b2ded57f3d9;p=~emulex%2Finfiniband.git ALSA: hda - Check pin support EAPD in ad198x_power_eapd_write Check whether the pin supports EAPD in ad198x_power_eapd_write. Signed-off-by: Raymond Yau Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 82c4b2f5359..d694e9d4921 100644 --- 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); }