linux-kernel - Re: [PATCH v2] HID: quirks: Add device descriptor for 4c4a:4155

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Message-ID: <c7aab08b-52fa-41ef-a7fb-118298bb93aa@cosmicgizmosystems.com>
Date: Fri, 24 Oct 2025 15:28:53 -0700
From: Terry Junge <linuxhid@...micgizmosystems.com>
To: zhangheng <zhangheng@...inos.cn>, jikos@...nel.org, bentiss@...nel.org,
 staffan.melin@...illator.se
Cc: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
 1114557@...s.debian.org, stable@...r.kernel.org
Subject: Re: [PATCH v2] HID: quirks: Add device descriptor for 4c4a:4155

Hi Zhang,

Since the manufacturer has verified that all the microphones have the 
same serial number you could add the test for that as well if you want.

The report descriptor is clearly for a keyboard/keypad and should be 
ignored.

In any case, the current v3 attached patch does resolve the conflict.

Reviewed-by: Terry Junge <linuxhid@...micgizmosystems.com>

On 10/23/2025 8:32 PM, zhangheng wrote:
> Hi Terry Junge，
> 
> I have made the changes as per your suggestion.
> mic.txt is the microphone report descriptor and is working properly.
> 
> 
>