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ALSA: hda/realtek - Fixed two speaker platform 

commit fb6254df09 upstream.

If system has two speakers and one connect to 0x14 pin, use this
function will disable it.

Fixes: e43252db7e ("ALSA: hda/realtek - ALC287 I2S speaker platform support")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/e3f2aac3fe6a47079d728a6443358cc2@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/1175/head
Kailang Yang 2023-09-12 15:31:49 +08:00 committed by Greg Kroah-Hartman
parent 54357fcafa
commit eb26fa974c
1 changed files with 4 additions and 2 deletions
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6
sound/pci/hda/patch_realtek.c
View File

@ -7001,8 +7001,10 @@ static void alc287_fixup_bind_dacs(struct hda_codec *codec,
snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
spec->gen.preferred_dacs = preferred_pairs;
spec->gen.auto_mute_via_amp = 1;
snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
0x0); /* Make sure 0x14 was disable */
if (spec->gen.autocfg.speaker_pins[0] != 0x14) {
snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
0x0); /* Make sure 0x14 was disable */
}
}