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Commit 12b74c80 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] hda-codec - Enable VIA SPDIF input pin 



Enable the SPDIF input-pin on VIA codecs when SPDIF-input is enabled
by BIOS.  Also, including a bit code clean up.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 3866f0b0

sound/pci/hda/patch_via.c

+6 −4
Original line number Diff line number Diff line
@@ -566,25 +566,27 @@ static int via_init(struct hda_codec *codec) 
		if (IS_VT1708_VENDORID(codec->vendor_id)) {

			snd_hda_codec_write(codec, VT1708_DIGIN_PIN, 0,

					    AC_VERB_SET_PIN_WIDGET_CONTROL,

					    0x40);

					    PIN_OUT);

			snd_hda_codec_write(codec, VT1708_DIGIN_PIN, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 0x02);

		} else if (IS_VT1709_10CH_VENDORID(codec->vendor_id) ||

			   IS_VT1709_6CH_VENDORID(codec->vendor_id)) {

			snd_hda_codec_write(codec, VT1709_DIGIN_PIN, 0,

					    AC_VERB_SET_PIN_WIDGET_CONTROL,

					    0x40);

					    PIN_OUT);

			snd_hda_codec_write(codec, VT1709_DIGIN_PIN, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 0x02);

		} else if (IS_VT1708B_8CH_VENDORID(codec->vendor_id) ||

			   IS_VT1708B_4CH_VENDORID(codec->vendor_id)) {

			snd_hda_codec_write(codec, VT1708B_DIGIN_PIN, 0,

					    AC_VERB_SET_PIN_WIDGET_CONTROL,

					    0x40);

					    PIN_OUT);

			snd_hda_codec_write(codec, VT1708B_DIGIN_PIN, 0,

					    AC_VERB_SET_EAPD_BTLENABLE, 0x02);

		}

	}

	} else /* enable SPDIF-input pin */

		snd_hda_codec_write(codec, spec->autocfg.dig_in_pin, 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN);



 	return 0;

}