ALSA: hda - Re-add need_dac_fix check for multi-io jacks of Realtek codecs
During the rewrite, the check of spec->need_dac_fix and the corresponding
num_dacs change was dropped from the channel-mode control.
This patch re-adds it, and also enables need_dac_fix for ALC880 as default,
as this feature was originally introduced to fix h/w bugs of this chip.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 124c63f..52ce075 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3196,6 +3196,8 @@
for (i = 0; i < spec->multi_ios; i++)
alc_set_multi_io(codec, i, i < ch);
spec->multiout.max_channels = spec->ext_channel_count;
+ if (spec->need_dac_fix && !spec->const_channel_count)
+ spec->multiout.num_dacs = spec->multiout.max_channels / 2;
return 1;
}
@@ -3642,6 +3644,7 @@
codec->spec = spec;
spec->mixer_nid = 0x0b;
+ spec->need_dac_fix = 1;
board_config = alc_board_config(codec, ALC880_MODEL_LAST,
alc880_models, alc880_cfg_tbl);