Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=35b26722a1716b45b5b92d5af2f1ea1fdd4d0a25
Commit: 35b26722a1716b45b5b92d5af2f1ea1fdd4d0a25
Parent: 713fb93936bebc158b4bbae6be61a6310923543c
Author: Takashi Iwai <[EMAIL PROTECTED]>
AuthorDate: Sat May 5 12:17:17 2007 +0200
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Fri May 11 16:56:15 2007 +0200
[ALSA] hda-codec - Fix AD1988 SPDIF playback route control
Fix AD1988 SPDIF playback route control for selecting ADC1-3.
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
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 f6f3c2c..0e1a879 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;
}
-
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