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Commit 7e0e44d4 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent ab9fec09

sound/pci/hda/patch_realtek.c

+13 −6
Original line number Diff line number Diff line
@@ -11824,9 +11824,14 @@ static int alc268_parse_auto_config(struct hda_codec *codec) 
					   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 @@ static int alc268_parse_auto_config(struct hda_codec *codec)



























	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 @@ static int patch_alc268(struct hda_codec *codec)













					  (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 @@ static int alc269_parse_auto_config(struct hda_codec *codec)













	if (err < 0)















		return err;



























	if (!spec->cap_mixer)













	if (!spec->cap_mixer && !spec->no_analog)















		set_capture_mixer(spec);





























	store_pin_configs(codec);