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ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G

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We've added the bass speaker support on Acer 8951G by the commit
00066e9733 ("Add Acer Aspire Ethos 8951G model quirk"), but it seems
that the GPIO pin was wrongly set: while the commit turns off the bit
to power up the amp, the actual hardware reacts other way round,
i.e. GPIO bit on = amp on.

So this patch fixes the bug, turning on the GPIO bit 0x02 as default.
Since turning on the GPIO bit can be more easily managed with
alc_setup_gpio() call, we simplify the quirk code by integrating the
GPIO setup into the existing alc662_fixup_aspire_ethos_hp() and
dropping the whole ALC669_FIXUP_ACER_ASPIRE_ETHOS_SUBWOOFER quirk.

Fixes: 00066e9733 ("Add Acer Aspire Ethos 8951G model quirk")
Reported-and-tested-by: Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191128202630.6626-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-11-28 21:26:30 +01:00
parent e1e8c1fdce
commit 336820c437
1 changed files with 3 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
sound/pci/hda/patch_realtek.c
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@ -8427,6 +8427,8 @@ static void alc662_fixup_aspire_ethos_hp(struct hda_codec *codec,
case HDA_FIXUP_ACT_PRE_PROBE:
snd_hda_jack_detect_enable_callback(codec, 0x1b,
alc662_aspire_ethos_mute_speakers);
/* subwoofer needs an extra GPIO setting to become audible */
alc_setup_gpio(codec, 0x02);
break;
case HDA_FIXUP_ACT_INIT:
/* Make sure to start in a correct state, i.e. if
@ -8509,7 +8511,6 @@ enum {
ALC662_FIXUP_USI_HEADSET_MODE,
ALC662_FIXUP_LENOVO_MULTI_CODECS,
ALC669_FIXUP_ACER_ASPIRE_ETHOS,
ALC669_FIXUP_ACER_ASPIRE_ETHOS_SUBWOOFER,
ALC669_FIXUP_ACER_ASPIRE_ETHOS_HEADSET,
};
@ -8841,18 +8842,6 @@ static const struct hda_fixup alc662_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc662_fixup_aspire_ethos_hp,
},
[ALC669_FIXUP_ACER_ASPIRE_ETHOS_SUBWOOFER] = {
.type = HDA_FIXUP_VERBS,
/* subwoofer needs an extra GPIO setting to become audible */
.v.verbs = (const struct hda_verb[]) {
{0x01, AC_VERB_SET_GPIO_MASK, 0x02},
{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
{0x01, AC_VERB_SET_GPIO_DATA, 0x00},
{ }
},
.chained = true,
.chain_id = ALC669_FIXUP_ACER_ASPIRE_ETHOS_HEADSET
},
[ALC669_FIXUP_ACER_ASPIRE_ETHOS] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@ -8862,7 +8851,7 @@ static const struct hda_fixup alc662_fixups[] = {
{ }
},
.chained = true,
.chain_id = ALC669_FIXUP_ACER_ASPIRE_ETHOS_SUBWOOFER
.chain_id = ALC669_FIXUP_ACER_ASPIRE_ETHOS_HEADSET
},
};