diff options
| author | Sasha Khapyorsky <sashak@smlink.com> | 2005-04-07 18:23:58 (GMT) |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-05-29 07:58:37 (GMT) |
| commit | 23fea4dad67a665e8d359dbb39180422385f1dcc (patch) | |
| tree | 86ce3e1f6c53897888332da646e0a6ae9d59f010 /sound/pci | |
| parent | 8e8311b0ac4dc8a2cf317e122a6f7dc4467e3254 (diff) | |
| download | linux-23fea4dad67a665e8d359dbb39180422385f1dcc.tar.xz | |
[ALSA] MC97 registers reset
AC97 Codec
Separated ac97 registers reset for audio and modem (or both) as recommended
in AC97 spec.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index ab7114c..1ad7f83 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1872,7 +1872,11 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) goto __access_ok; } - snd_ac97_write(ac97, AC97_RESET, 0); /* reset to defaults */ + /* reset to defaults */ + if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO)) + snd_ac97_write(ac97, AC97_RESET, 0); + if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM)) + snd_ac97_write(ac97, AC97_EXTENDED_MID, 0); if (bus->ops->wait) bus->ops->wait(ac97); else { |