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From: Markus Meier <kerneldev@epic-bytes.net>
To: alsa-devel@alsa-project.org
Subject: [PATCH] ASoC: amd: yc: Fix non-functional mic on Lenovo Yoga Slim 7 Pro 14ARH7 82UU
Date: Mon, 02 Oct 2023 23:04:57 +0200	[thread overview]
Message-ID: <10347605.nUPlyArG6x@kali> (raw)

[-- Attachment #1: Type: text/plain, Size: 679 bytes --]

Hi,

I own a  Lenovo Yoga Slim 7 Pro 14ARH7 where the microphone is not showing up.
I added the system to the quirk table and the mic is working correctly (but 
with very low volume) now.

Here's an except from dmidecode:
System Information
        Manufacturer: LENOVO
        Product Name: 82UU
        Version: Yoga Slim 7 Pro 14ARH7
        SKU Number: LENOVO_MT_82UU_BU_idea_FM_Yoga Slim 7 Pro 14ARH7
        Family: Yoga Slim 7 Pro 14ARH7

Please add this patch to the kernel and add it to the stable kernels too. I 
guess the microphone should have worked before. Seems to be a regression 
introduced by c008323fe361bd62a43d9fb29737dacd5c067fb7

Thank you very much
Markus

[-- Attachment #2: yoga-slim-7-pro-82UU-microphone.patch --]
[-- Type: text/x-patch, Size: 451 bytes --]

--- a/sound/soc/amd/yc/acp6x-mach.c	2023-09-29 19:31:03.753786095 +0200
+++ b/sound/soc/amd/yc/acp6x-mach.c	2023-09-29 19:32:06.414276453 +0200
@@ -217,6 +217,13 @@
 		.driver_data = &acp6x_card,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "82UU"),
+		}
+	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82V2"),
 		}
 	},

             reply	other threads:[~2023-10-02 21:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-02 21:04 Markus Meier [this message]
2023-10-03  9:39 ` [PATCH] ASoC: amd: yc: Fix non-functional mic on Lenovo Yoga Slim 7 Pro 14ARH7 82UU August Wikerfors
2023-10-03 10:24 ` Linux regression tracking (Thorsten Leemhuis)
2023-10-03 15:04   ` Markus Meier
2023-10-06 11:59     ` Linux regression tracking (Thorsten Leemhuis)

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