openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[ALSA] hda-codec - Fix max_channels computation for STAC92xx codecs 

Modules: HDA Codec driver

Fix max_channels computation for STAC92xx codecs in the case only
HP pin without line-out pins is detected in the default pin config.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2006-01-24 10:34:34 +01:00 committed by Jaroslav Kysela
parent 802c00f2f3
commit ad0651f97a
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sound/pci/hda/patch_sigmatel.c
View File

@ -691,7 +691,13 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct aut
AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
}
spec->multiout.num_dacs = cfg->line_outs;
if (cfg->line_outs)
spec->multiout.num_dacs = cfg->line_outs;
else if (cfg->hp_pin) {
spec->multiout.dac_nids[0] = snd_hda_codec_read(codec, cfg->hp_pin, 0,
AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
spec->multiout.num_dacs = 1;
}
return 0;
}