Patchwork [3.5.y.z,extended,stable] Patch "ALSA: hda - Add stereo-dmic fixup for Acer Aspire One 522" has been added to staging queue

mail settings
Submitter Herton Ronaldo Krzesinski
Date Jan. 7, 2013, 8:38 p.m.
Message ID <>
Download mbox | patch
Permalink /patch/210217/
State New
Headers show


Herton Ronaldo Krzesinski - Jan. 7, 2013, 8:38 p.m.
This is a note to let you know that I have just added a patch titled

    ALSA: hda - Add stereo-dmic fixup for Acer Aspire One 522

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see



From 46fba09366e55fd41241069a9c9229bc6cb5ef08 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <>
Date: Wed, 12 Dec 2012 12:10:01 +0100
Subject: [PATCH] ALSA: hda - Add stereo-dmic fixup for Acer Aspire One 522

commit 63a077e27648b4043b1ca1b4e29f0c42d99616b6 upstream.

Acer Aspire One 522 has the infamous digital mic unit that needs the
phase inversion fixup for stereo.


Signed-off-by: Takashi Iwai <>
Signed-off-by: Herton Ronaldo Krzesinski <>
 sound/pci/hda/patch_conexant.c |    1 +
 1 file changed, 1 insertion(+)



diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index afa5b4d..808d5fd 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -4461,6 +4461,7 @@  static const struct snd_pci_quirk cxt5051_fixups[] = {

 static const struct snd_pci_quirk cxt5066_fixups[] = {
+	SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
 	SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
 	SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),