ALSA: hda - Add digital-only mode for ALC268
ALC268 can be configured as digital-only, e.g. for HDMI, on some
machines. Allow the parser to set up the digital-only mode.
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 df32f93..169b3837a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11824,9 +11824,14 @@
alc268_ignore);
if (err < 0)
return err;
- if (!spec->autocfg.line_outs)
+ if (!spec->autocfg.line_outs) {
+ if (spec->autocfg.dig_outs || spec->autocfg.dig_in_pin) {
+ spec->multiout.max_channels = 2;
+ spec->no_analog = 1;
+ goto dig_only;
+ }
return 0; /* can't find valid BIOS pin config */
-
+ }
err = alc268_auto_create_multi_out_ctls(spec, &spec->autocfg);
if (err < 0)
return err;
@@ -11836,10 +11841,12 @@
spec->multiout.max_channels = 2;
+ dig_only:
/* digital only support output */
- if (spec->autocfg.dig_outs)
+ if (spec->autocfg.dig_outs) {
spec->multiout.dig_out_nid = ALC268_DIGOUT_NID;
-
+ spec->dig_out_type = spec->autocfg.dig_out_type[0];
+ }
if (spec->kctls.list)
add_mixer(spec, spec->kctls.list);
@@ -12140,7 +12147,7 @@
(0 << AC_AMPCAP_MUTE_SHIFT));
}
- if (!spec->adc_nids && spec->input_mux) {
+ if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
/* check whether NID 0x07 is valid */
unsigned int wcap = get_wcaps(codec, 0x07);
int i;
@@ -12764,7 +12771,7 @@
if (err < 0)
return err;
- if (!spec->cap_mixer)
+ if (!spec->cap_mixer && !spec->no_analog)
set_capture_mixer(spec);
store_pin_configs(codec);