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Commit b959d1f8 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] hda-codec - Fix Thinkpad X61/T61 outputs 



Enable EAPD bit on Thinkpad X61/T61.  The recent model requires it
explicitly to make any sounds.   In future, it should be toggled
automatically on demand.
Also, added a beep volume/switch.  Some people like it although I
don't understand why :)

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent bc55197d

sound/pci/hda/patch_analog.c

+4 −0
Original line number Diff line number Diff line
@@ -2982,6 +2982,8 @@ static struct snd_kcontrol_new ad1984_thinkpad_mixers[] = { 
	HDA_CODEC_VOLUME("Mic Boost", 0x14, 0x0, HDA_INPUT),

	HDA_CODEC_VOLUME("Internal Mic Boost", 0x15, 0x0, HDA_INPUT),

	HDA_CODEC_VOLUME("Docking Mic Boost", 0x25, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME("Beep Playback Volume", 0x20, 0x03, HDA_INPUT),

	HDA_CODEC_MUTE("Beep Playback Switch", 0x20, 0x03, HDA_INPUT),

	HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),

	HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),

	HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -3011,6 +3013,8 @@ static struct hda_verb ad1984_thinkpad_init_verbs[] = { 
	{0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

	/* Analog mixer - docking mic; mute as default */

	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},

	/* enable EAPD bit */

	{0x12, AC_VERB_SET_EAPD_BTLENABLE, 0x02},

	{ } /* end */

};