ALSA: hda/realtek: Add subwoofer quirk for Acer Predator G9-593

commit 35fdc6e1c16099078bcbd73a6c8f1733ae7f1909 upstream.

The Acer Predator G9-593 has a 2+1 speaker system which isn't probed
correctly.
This patch adds a quirk with the proper pin connections.

Note that I do not own this laptop, so I cannot guarantee that this
fixes the issue.
Testing was done by other users here:
https://discussion.fedoraproject.org/t/-/118482

This model appears to have two different dev IDs...

- 0x1177 (as seen on the forum link above)
- 0x1178 (as seen on https://linux-hardware.org/?probe=127df9999f)

I don't think the audio system was changed between model revisions, so
the patch applies for both IDs.

Signed-off-by: José Relvas <josemonsantorelvas@gmail.com>
Link: https://patch.msgid.link/20241020102756.225258-1-josemonsantorelvas@gmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 2ccc1f7e424dbe2869402b7c47f3a1455698d455..ae58718383e8844337919b29a0af28a8e2eccd99 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6966,6 +6966,7 @@ enum {
        ALC286_FIXUP_ACER_AIO_HEADSET_MIC,
        ALC256_FIXUP_ASUS_HEADSET_MIC,
        ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+       ALC255_FIXUP_PREDATOR_SUBWOOFER,
        ALC299_FIXUP_PREDATOR_SPK,
        ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE,
        ALC289_FIXUP_DELL_SPK2,
@@ -8200,6 +8201,13 @@ static const struct hda_fixup alc269_fixups[] = {
                .chained = true,
                .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
        },
+       [ALC255_FIXUP_PREDATOR_SUBWOOFER] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x17, 0x90170151 }, /* use as internal speaker (LFE) */
+                       { 0x1b, 0x90170152 } /* use as internal speaker (back) */
+               }
+       },
        [ALC299_FIXUP_PREDATOR_SPK] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
@@ -8932,6 +8940,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1025, 0x1166, "Acer Veriton N4640G", ALC269_FIXUP_LIFEBOOK),
        SND_PCI_QUIRK(0x1025, 0x1167, "Acer Veriton N6640G", ALC269_FIXUP_LIFEBOOK),
+       SND_PCI_QUIRK(0x1025, 0x1177, "Acer Predator G9-593", ALC255_FIXUP_PREDATOR_SUBWOOFER),
+       SND_PCI_QUIRK(0x1025, 0x1178, "Acer Predator G9-593", ALC255_FIXUP_PREDATOR_SUBWOOFER),
        SND_PCI_QUIRK(0x1025, 0x1246, "Acer Predator Helios 500", ALC299_FIXUP_PREDATOR_SPK),
        SND_PCI_QUIRK(0x1025, 0x1247, "Acer vCopperbox", ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS),
        SND_PCI_QUIRK(0x1025, 0x1248, "Acer Veriton N4660G", ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE),