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authorTakashi Iwai <tiwai@suse.de>2010-09-24 09:09:42 +0200
committerTakashi Iwai <tiwai@suse.de>2010-09-24 09:09:42 +0200
commit01fdf1801e349302fce5d9865470a7100a2d9b74 (patch)
treeb4de9b15d4bea72d320bbab18838e94bb2c0982b /sound
parent0f9f1ee9d1412d45a22bfd69dfd4d4324b506e9e (diff)
downloadop-kernel-dev-01fdf1801e349302fce5d9865470a7100a2d9b74.zip
op-kernel-dev-01fdf1801e349302fce5d9865470a7100a2d9b74.tar.gz
ALSA: hda - Fix auto-parse of SPDIF input of Realtek codecs
The SPDIF in audio widget must be searched through the list as the widget that contains the given pin as the connection source. The current code was implemented in a reverse way. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a1312a6..a432e6e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1594,12 +1594,22 @@ static void alc_auto_parse_digital(struct hda_codec *codec)
}
if (spec->autocfg.dig_in_pin) {
- hda_nid_t dig_nid;
- err = snd_hda_get_connections(codec,
- spec->autocfg.dig_in_pin,
- &dig_nid, 1);
- if (err > 0)
- spec->dig_in_nid = dig_nid;
+ dig_nid = codec->start_nid;
+ for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
+ unsigned int wcaps = get_wcaps(codec, dig_nid);
+ if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
+ continue;
+ if (!(wcaps & AC_WCAP_DIGITAL))
+ continue;
+ if (!(wcaps & AC_WCAP_CONN_LIST))
+ continue;
+ err = get_connection_index(codec, dig_nid,
+ spec->autocfg.dig_in_pin);
+ if (err >= 0) {
+ spec->dig_in_nid = dig_nid;
+ break;
+ }
+ }
}
}
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