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Commit 0e53f344 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Unmute mixer dynamically in alc662 auto-parser 



Instead of static init array, better to determine the connection and
the mute status of the pin/mixer/DAC route dynamically.  This fixes the
uninitialized mixer 0x0f on ALC892.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 5402e4cb

sound/pci/hda/patch_realtek.c

+11 −4
Original line number Diff line number Diff line
@@ -19319,14 +19319,21 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec, 
	hda_nid_t srcs[HDA_MAX_CONNECTIONS];















	alc_set_pin_output(codec, nid, pin_type);













	/* need the manual connection? */















	num = snd_hda_get_connections(codec, nid, srcs, ARRAY_SIZE(srcs));













	if (num <= 1)













		return;















	for (i = 0; i < num; i++) {















		if (alc662_mix_to_dac(codec, srcs[i]) != dac)















			continue;













		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i);













		/* need the manual connection? */













		if (num > 1)













			snd_hda_codec_write(codec, nid, 0,













					    AC_VERB_SET_CONNECT_SEL, i);













		/* unmute mixer widget inputs */













		snd_hda_codec_write(codec, srcs[i], 0,













				    AC_VERB_SET_AMP_GAIN_MUTE,













				    AMP_IN_UNMUTE(0));













		snd_hda_codec_write(codec, srcs[i], 0,













				    AC_VERB_SET_AMP_GAIN_MUTE,













				    AMP_IN_UNMUTE(1));















		return;















	}















}