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ALSA: hda - Check pin support EAPD in ad198x_power_eapd_write

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Check whether the pin supports EAPD in ad198x_power_eapd_write.

Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Raymond Yau 2011-06-01 15:09:48 +08:00 committed by Takashi Iwai
parent 4dffbe03d1
commit a01ef051d5
1 changed files with 4 additions and 2 deletions
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6
sound/pci/hda/patch_analog.c
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@ -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);
}