ALSA: hda - Fix DAC checks for VT2002P/1802/1812 codecs
For VT2002P, VT1802 and VT1812 codecs, there're only two DACs. So smart51
control shouldn't be created.
Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 8f59e0b..b289abf 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1716,18 +1716,21 @@
{
struct via_spec *spec = codec->spec;
const struct auto_pin_cfg *cfg = &spec->autocfg;
- int i;
+ int i, dac_num;
hda_nid_t nid;
spec->multiout.dac_nids = spec->private_dac_nids;
- spec->multiout.num_dacs = cfg->line_outs;
+ dac_num = 0;
for (i = 0; i < cfg->line_outs; i++) {
nid = cfg->line_out_pins[i];
if (!nid)
continue;
- if (parse_output_path(codec, nid, 0, &spec->out_path[i]))
+ if (parse_output_path(codec, nid, 0, &spec->out_path[i])) {
spec->private_dac_nids[i] = spec->out_path[i].path[0];
+ dac_num++;
+ }
}
+ spec->multiout.num_dacs = dac_num;
return 0;
}
@@ -1838,6 +1841,10 @@
if (err < 0)
return err;
+ if (spec->multiout.num_dacs < 3) {
+ spec->smart51_nums = 0;
+ cfg->line_outs = old_line_outs;
+ }
for (i = 0; i < cfg->line_outs; i++) {
hda_nid_t pin, dac;
pin = cfg->line_out_pins[i];
@@ -3383,6 +3390,7 @@
return -ENOMEM;
spec->aa_mix_nid = 0x21;
+ spec->dac_mixer_idx = 3;
override_mic_boost(codec, 0x2b, 0, 3, 40);
override_mic_boost(codec, 0x29, 0, 3, 40);