Commit 542c9a0a authored by Takashi Iwai's avatar Takashi Iwai

ALSA: hda - Avoid touching mute-VREF pin for IDT codecs

Some HP laptops use a pin VREF for controlling the mute LED, and such a
pin shouldn't be powered off.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ae7cc709
...@@ -4441,7 +4441,9 @@ static int stac92xx_init(struct hda_codec *codec) ...@@ -4441,7 +4441,9 @@ static int stac92xx_init(struct hda_codec *codec)
int pinctl, def_conf; int pinctl, def_conf;
/* power on when no jack detection is available */ /* power on when no jack detection is available */
if (!spec->hp_detect) { /* or when the VREF is used for controlling LED */
if (!spec->hp_detect ||
(spec->gpio_led > 8 && spec->gpio_led == nid)) {
stac_toggle_power_map(codec, nid, 1); stac_toggle_power_map(codec, nid, 1);
continue; continue;
} }
......
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