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| author | Takashi Iwai <tiwai@suse.de> | 2007-07-02 19:18:00 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-07-20 11:11:39 +0200 |
| commit | df802952b723cdb08f2f8a3cba396c357290850b (patch) | |
| tree | 6a9ef5522b4269b7ba45634edf10f68fe3cb1795 /sound | |
| parent | d10ad1a26da03fe089c02846a95fa5938c3ca3ce (diff) | |
| download | op-kernel-dev-df802952b723cdb08f2f8a3cba396c357290850b.zip op-kernel-dev-df802952b723cdb08f2f8a3cba396c357290850b.tar.gz | |
[ALSA] hda-codec - Fix the error in DAC assignment of STAC codec
The STAC codec support code has the automatic recognition of
additional side-output pins, and this may result in an error when
the assigned pin has no corresponding DAC connection.
The patch fixes the problem -- it corrects the line_outs again
without such additional pins.
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_sigmatel.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 270539a..e89180c 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -1228,7 +1228,7 @@ static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid) * and 9202/925x. For those, dac_nids[] must be hard-coded. */ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, - const struct auto_pin_cfg *cfg) + struct auto_pin_cfg *cfg) { struct sigmatel_spec *spec = codec->spec; int i, j, conn_len = 0; @@ -1253,6 +1253,13 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, } if (j == conn_len) { + if (spec->multiout.num_dacs > 0) { + /* we have already working output pins, + * so let's drop the broken ones again + */ + cfg->line_outs = spec->multiout.num_dacs; + break; + } /* error out, no available DAC found */ snd_printk(KERN_ERR "%s: No available DAC for pin 0x%x\n", |
