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| author | Takashi Iwai <tiwai@suse.de> | 2010-09-24 09:09:42 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-24 09:09:42 +0200 |
| commit | 01fdf1801e349302fce5d9865470a7100a2d9b74 (patch) | |
| tree | b4de9b15d4bea72d320bbab18838e94bb2c0982b /sound | |
| parent | ALSA: hda - Add Dell Latitude E6400 model quirk (diff) | |
| download | linux-01fdf1801e349302fce5d9865470a7100a2d9b74.tar.xz linux-01fdf1801e349302fce5d9865470a7100a2d9b74.zip | |
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.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a1312a6c8af2..a432e6efd19b 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; + } + } } } |