diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-03-13 11:02:42 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-03-13 11:06:31 +0300 |
| commit | bb6ac72fb19c6676eb8bafa8e3b8bf970a2294a2 (patch) | |
| tree | 6cf263c2c3172bd1371ffbb0fcd0da14345aa5d4 /sound/pci/hda/hda_hwdep.c | |
| parent | 307282c8990c5658604b9fda8a64a9a07079b850 (diff) | |
| download | linux-bb6ac72fb19c6676eb8bafa8e3b8bf970a2294a2.tar.xz | |
ALSA: hda - power up before codec initialization
Change the power state of each widget before starting the initialization
work so that all verbs are executed properly.
Also, keep power-up during hwdep reconfiguration.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_hwdep.c')
| -rw-r--r-- | sound/pci/hda/hda_hwdep.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c index 1e3ccc740afc..1c57505c2874 100644 --- a/sound/pci/hda/hda_hwdep.c +++ b/sound/pci/hda/hda_hwdep.c @@ -176,25 +176,29 @@ static int reconfig_codec(struct hda_codec *codec) { int err; + snd_hda_power_up(codec); snd_printk(KERN_INFO "hda-codec: reconfiguring\n"); err = snd_hda_codec_reset(codec); if (err < 0) { snd_printk(KERN_ERR "The codec is being used, can't reconfigure.\n"); - return err; + goto error; } err = snd_hda_codec_configure(codec); if (err < 0) - return err; + goto error; /* rebuild PCMs */ err = snd_hda_codec_build_pcms(codec); if (err < 0) - return err; + goto error; /* rebuild mixers */ err = snd_hda_codec_build_controls(codec); if (err < 0) - return err; - return snd_card_register(codec->bus->card); + goto error; + err = snd_card_register(codec->bus->card); + error: + snd_hda_power_down(codec); + return err; } /* |