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| author | Takashi Iwai <tiwai@suse.de> | 2007-05-05 12:17:17 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-05-11 16:56:15 +0200 |
| commit | 35b26722a1716b45b5b92d5af2f1ea1fdd4d0a25 (patch) | |
| tree | 5a64fb57ca19359c64dd1772f8f11306672ec0cd /sound | |
| parent | 713fb93936bebc158b4bbae6be61a6310923543c (diff) | |
| download | lwn-35b26722a1716b45b5b92d5af2f1ea1fdd4d0a25.tar.gz lwn-35b26722a1716b45b5b92d5af2f1ea1fdd4d0a25.zip | |
[ALSA] hda-codec - Fix AD1988 SPDIF playback route control
Fix AD1988 SPDIF playback route control for selecting ADC1-3.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index f6f3c2cc0869..0e1a879663fa 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -1898,8 +1898,9 @@ static int ad1988_spdif_playback_source_get(struct snd_kcontrol *kcontrol, sel = snd_hda_codec_read(codec, 0x02, 0, AC_VERB_GET_CONNECT_SEL, 0); if (sel > 0) { - sel = snd_hda_codec_read(codec, 0x0b, 0, AC_VERB_GET_CONNECT_SEL, 0); - if (sel <= 3) + sel = snd_hda_codec_read(codec, 0x0b, 0, + AC_VERB_GET_CONNECT_SEL, 0); + if (sel < 3) sel++; else sel = 0; @@ -1912,23 +1913,27 @@ static int ad1988_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - unsigned int sel; + unsigned int val, sel; int change; + val = ucontrol->value.enumerated.item[0]; sel = snd_hda_codec_read(codec, 0x02, 0, AC_VERB_GET_CONNECT_SEL, 0); - if (! ucontrol->value.enumerated.item[0]) { + if (!val) { change = sel != 0; - if (change) - snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL, 0); + if (change || codec->in_resume) + snd_hda_codec_write(codec, 0x02, 0, + AC_VERB_SET_CONNECT_SEL, 0); } else { change = sel == 0; - if (change) - snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL, 1); - sel = snd_hda_codec_read(codec, 0x0b, 0, AC_VERB_GET_CONNECT_SEL, 0) + 1; - change |= sel == ucontrol->value.enumerated.item[0]; - if (change) - snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL, - ucontrol->value.enumerated.item[0] - 1); + if (change || codec->in_resume) + snd_hda_codec_write(codec, 0x02, 0, + AC_VERB_SET_CONNECT_SEL, 1); + sel = snd_hda_codec_read(codec, 0x0b, 0, + AC_VERB_GET_CONNECT_SEL, 0) + 1; + change |= sel != val; + if (change || codec->in_resume) + snd_hda_codec_write(codec, 0x0b, 0, + AC_VERB_SET_CONNECT_SEL, val - 1); } return change; } |