Bug 218148

Summary: acp3x: Missing product ID for Thinkpad T14s Gen2 AMD Ryzen 7 PRO 5850U
Product: Drivers Reporter: ollisieber
Component: Sound(ALSA)Assignee: Jaroslav Kysela (perex)
Status: NEW ---    
Severity: normal CC: christian.rohmann
Priority: P3    
Hardware: AMD   
OS: Linux   
Kernel Version: Subsystem:
Regression: No Bisected commit-id:

Description ollisieber 2023-11-15 09:44:55 UTC 
Hey,sound/soc/amd/renoir/rn-pci-acp3x.c has a hard-coded list of quirks. It seems like some product IDs may be missing. In my case, I am using a Lenovo Thinkpad t14s gen2 with an AMD Ryzen 7 PRO 5850U. 
My audio output is fine but my internal microphone cannot be found.

Running `dmidecode` yields:

Handle 0x000F, DMI type 1, 27 bytes
System Information
	Manufacturer: LENOVO
	Product Name: 20XGS1KT02
	Version: ThinkPad T14s Gen 2a

Could it be that one may have to add the product ID "20XGS1KT02" to the hard-coded list of quirks in rn-pci-acp3x.c?


It seems as there have been similar problems in the past, e.g. https://bugzilla.kernel.org/show_bug.cgi?id=216270.