ALSA: hda - Allow multi-io with HP output for ALC662 & co
Even if the machine has no line-out but only HP-out, try to detect the
multi-io. It'll allow more possibilities for 5.1 outputs on laptops.
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 9b97af9..0f90fac 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -18983,6 +18983,7 @@
hda_nid_t dac;
spec->multiout.dac_nids = spec->private_dac_nids;
+ spec->multiout.num_dacs = 0;
for (i = 0; i < cfg->line_outs; i++) {
dac = alc_auto_look_for_dac(codec, cfg->line_out_pins[i]);
if (!dac)
@@ -19317,8 +19318,20 @@
unsigned int location, defcfg;
int num_pins;
+ if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT && cfg->hp_outs == 1) {
+ /* use HP as primary out */
+ cfg->speaker_outs = cfg->line_outs;
+ memcpy(cfg->speaker_pins, cfg->line_out_pins,
+ sizeof(cfg->speaker_pins));
+ cfg->line_outs = cfg->hp_outs;
+ memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins));
+ cfg->hp_outs = 0;
+ memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
+ cfg->line_out_type = AUTO_PIN_HP_OUT;
+ alc662_auto_fill_dac_nids(codec, cfg);
+ }
if (cfg->line_outs != 1 ||
- cfg->line_out_type != AUTO_PIN_LINE_OUT)
+ cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
return 0;
defcfg = snd_hda_codec_get_pincfg(codec, cfg->line_out_pins[0]);
@@ -19339,6 +19352,8 @@
spec->multi_ios = num_pins;
spec->ext_channel_count = 2;
spec->multiout.num_dacs = num_pins + 1;
+ /* for avoiding multi HP mixers */
+ cfg->line_out_type = AUTO_PIN_LINE_OUT;
}
return 0;
}