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ALSA: hda - VIA prefers side surrounds over HP 

The recent fix for the independent HP reduced the availability of the
side surround output, because there are only 4 DACs for 7.1 and a HP
outputs.  Adjust the badness tables for VIA so that 7.1 outputs are
activated for the cost of missing independent HP.

Once when we implement the dynamic DAC switching to multiple outputs,
this conflicts will be eased in future...

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-03-22 15:11:07 +01:00
parent bec8e6807e
commit 4abdbd1c2c
1 changed files with 20 additions and 0 deletions
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20
sound/pci/hda/patch_via.c
View File

@ -626,11 +626,31 @@ static void via_set_jack_unsol_events(struct hda_codec *codec)
}
}
static const struct badness_table via_main_out_badness = {
.no_primary_dac = 0x10000,
.no_dac = 0x4000,
.shared_primary = 0x10000,
.shared_surr = 0x20,
.shared_clfe = 0x20,
.shared_surr_main = 0x20,
};
static const struct badness_table via_extra_out_badness = {
.no_primary_dac = 0x4000,
.no_dac = 0x4000,
.shared_primary = 0x12,
.shared_surr = 0x20,
.shared_clfe = 0x20,
.shared_surr_main = 0x10,
};
static int via_parse_auto_config(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
int err;
spec->gen.main_out_badness = &via_main_out_badness;
spec->gen.extra_out_badness = &via_extra_out_badness;
err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
if (err < 0)
return err;