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fbc4be2a GKH |
1 | From 56df90b631fc027fe28b70d41352d820797239bb Mon Sep 17 00:00:00 2001 |
2 | From: =?UTF-8?q?Micha=C5=82=20Wadowski?= <wadosm@gmail.com> | |
3 | Date: Tue, 14 May 2019 16:58:00 +0200 | |
4 | Subject: ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bug | |
5 | MIME-Version: 1.0 | |
6 | Content-Type: text/plain; charset=UTF-8 | |
7 | Content-Transfer-Encoding: 8bit | |
8 | ||
9 | From: Michał Wadowski <wadosm@gmail.com> | |
10 | ||
11 | commit 56df90b631fc027fe28b70d41352d820797239bb upstream. | |
12 | ||
13 | Add patch for realtek codec in Lenovo B50-70 that fixes inverted | |
14 | internal microphone channel. | |
15 | Device IdeaPad Y410P has the same PCI SSID as Lenovo B50-70, | |
16 | but first one is about fix the noise and it didn't seem help in a | |
17 | later kernel version. | |
18 | So I replaced IdeaPad Y410P device description with B50-70 and apply | |
19 | inverted microphone fix. | |
20 | ||
21 | Bugzilla: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1524215 | |
22 | Signed-off-by: Michał Wadowski <wadosm@gmail.com> | |
23 | Cc: <stable@vger.kernel.org> | |
24 | Signed-off-by: Takashi Iwai <tiwai@suse.de> | |
25 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
26 | ||
27 | --- | |
28 | sound/pci/hda/patch_realtek.c | 2 +- | |
29 | 1 file changed, 1 insertion(+), 1 deletion(-) | |
30 | ||
31 | --- a/sound/pci/hda/patch_realtek.c | |
32 | +++ b/sound/pci/hda/patch_realtek.c | |
33 | @@ -5778,7 +5778,7 @@ static const struct snd_pci_quirk alc269 | |
34 | SND_PCI_QUIRK(0x17aa, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), | |
35 | SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), | |
36 | SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), | |
37 | - SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP), | |
38 | + SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI), | |
39 | SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), | |
40 | SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC), | |
41 | SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK), |