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Fix the microphone on Lenovo G50-30s (rhbz 1249364)

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Jeremy Cline 2018-10-12 09:47:08 -04:00
parent ab387cba42
commit 36af63d636
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2 changed files with 38 additions and 0 deletions
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32
ALSA-hda-Add-mic-quirk-for-the-Lenovo-G50-30-17aa-39.patch Normal file
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@ -0,0 +1,32 @@
From 44002a8818bc64f53d855bc8e3ee4c6bb2d3db99 Mon Sep 17 00:00:00 2001
From: Jeremy Cline <jcline@redhat.com>
Date: Mon, 8 Oct 2018 14:37:52 -0400
Subject: [PATCH] ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905)
The Lenovo G50-30, like other G50 models, has a Conexant codec that
requires a quirk for its inverted stereo dmic.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1249364
Reported-by: Alexander Ploumistos <alex.ploumistos@gmail.com>
Tested-by: Alexander Ploumistos <alex.ploumistos@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jeremy Cline <jcline@redhat.com>
---
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 5592557fe50e..950e02e71766 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -943,6 +943,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
+ SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
--
2.19.1

6
kernel.spec
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@ -624,6 +624,9 @@ Patch504: xsa270.patch
Patch506: 0001-random-add-a-config-option-to-trust-the-CPU-s-hwrng.patch
Patch507: 0001-random-make-CPU-trust-a-boot-parameter.patch
# rhbz 1249364, patch accepted upstream and CCed for stable
Patch508: ALSA-hda-Add-mic-quirk-for-the-Lenovo-G50-30-17aa-39.patch
# END OF PATCH DEFINITIONS
%endif
@ -1873,6 +1876,9 @@ fi
#
#
%changelog
* Fri Oct 12 2018 Jeremy Cline <jeremy@jcline.org>
- Fix the microphone on Lenovo G50-30s (rhbz 1249364)
* Wed Oct 10 2018 Laura Abbott <labbott@redhat.com> - 4.18.13-300
- Linux v4.18.13