ALSA: hda - Increase badness for missing multi-io
The current badness value used for the missing multi-io seems too
weak, and the multi-io tends to be skipped for desktop configurations
when no enough DACs are available. It's because the total badness of
the multi-io becomes often larger than the badness with assigning an
individual DAC to a headphone jack. This is good for one side, but it
seems that the surround outputs are more demanded by that.
This patch increases the badness value for the missing multi-io
slightly so that the multi-io would be preferred than the individual
headphone DAC if they conflict. Through the tests with hda-emu,
mostly only desktop configurations with ALC662/663 and CMI codecs are
affected by this change, and all look reasonable.
Reported-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 6af5ade..78897d0 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -988,7 +988,7 @@
/* No DAC is found for the extra output */
BAD_NO_DAC = 0x4000,
/* No possible multi-ios */
- BAD_MULTI_IO = 0x103,
+ BAD_MULTI_IO = 0x120,
/* No individual DAC for extra output */
BAD_NO_EXTRA_DAC = 0x102,
/* No individual DAC for extra surrounds */