提交 7e59e097 编写于 作者: D David Henningsson 提交者: Takashi Iwai

ALSA: HDA: Fixup unnecessary volume control index on Realtek ALC88x

Without this change, a volume control named "Surround" or "Side" would
get an unnecessary index, causing it to be ignored by the vmaster and
PulseAudio.
Tested-by: NBartłomiej Żogała <nusch88@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: NDavid Henningsson <david.henningsson@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 ebbeb3d6
......@@ -5136,16 +5136,19 @@ static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec,
return err;
} else {
const char *name = pfx;
if (!name)
int index = i;
if (!name) {
name = chname[i];
index = 0;
}
err = __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL,
name, i,
name, index,
HDA_COMPOSE_AMP_VAL(nid, 3, 0,
HDA_OUTPUT));
if (err < 0)
return err;
err = __add_pb_sw_ctrl(spec, ALC_CTL_BIND_MUTE,
name, i,
name, index,
HDA_COMPOSE_AMP_VAL(nid, 3, 2,
HDA_INPUT));
if (err < 0)
......
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