The patch below does not apply to the 4.7-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9b51fe3efe4c270005e34f55a97e5a84ad68e581 Mon Sep 17 00:00:00 2001 From: Shrirang Bagul <shrirang.bagul@xxxxxxxxxxxxx> Date: Mon, 1 Aug 2016 13:16:17 +0800 Subject: [PATCH] ALSA: hda - On-board speaker fixup on ACER Veriton On Acer Veriton machines, codec with subsystem-id 0x1b0a01b8 the port at 0x15 is configured by default as an Internal Speaker (0x90170120). However, no physical is speaker installed on-board. This patch adds a quirk which disables the physical connection on this pin. BugLink: https://bugs.launchpad.net/bugs/1607647 Signed-off-by: Shrirang Bagul <shrirang.bagul@xxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7355054e36f4..ce5f1ba2ef3e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6571,6 +6571,7 @@ enum { ALC668_FIXUP_ASUS_Nx51, ALC891_FIXUP_HEADSET_MODE, ALC891_FIXUP_DELL_MIC_NO_PRESENCE, + ALC662_FIXUP_ACER_VERITON, }; static const struct hda_fixup alc662_fixups[] = { @@ -6840,6 +6841,13 @@ static const struct hda_fixup alc662_fixups[] = { .chained = true, .chain_id = ALC891_FIXUP_HEADSET_MODE }, + [ALC662_FIXUP_ACER_VERITON] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x15, 0x50170120 }, /* no internal speaker */ + { } + } + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -6878,6 +6886,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68), + SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON), SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T), #if 0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html