Re: [PATCH v2 5/5] arm64: dts: qcom: Add AYN Thor

[Konrad Dybcio]

On 3/19/26 6:48 PM, Aaron Kling wrote:
> On Thu, Mar 19, 2026 at 6:32 AM Konrad Dybcio
> <konrad.dybcio@xxxxxxxxxxxxxxxx> wrote:
>>
>> On 3/11/26 6:44 PM, Aaron Kling via B4 Relay wrote:
>>> From: Teguh Sobirin <teguh@xxxxxxxx>
>>>
>>> The AYN Thor is a high-performance Android-based handheld gaming console
>>> powered by the Qualcomm Snapdragon 8 Gen 2 processor featuring dual
>>> AMOLED touchscreens.
>>>
>>> Signed-off-by: Teguh Sobirin <teguh@xxxxxxxx>
>>> Co-developed-by: Aaron Kling <webgeek1234@xxxxxxxxx>
>>> Signed-off-by: Aaron Kling <webgeek1234@xxxxxxxxx>
>>> ---
>>
>> [...]
>>
>>> +&spk_amp_r {
>>> +     firmware-name = "qcom/sm8550/ayntec/thor/aw883xx_acf.bin";
>>
>> That's perhaps a dumb question, but are they actually different between
>> the devices?
> 
> To my consternation, yes they are all different. Most of them are even
> different file sizes, it's not just header or signature differences. I
> am assuming they contain tuning differences per device, but I really
> don't know much about what they're doing.

Yeah I would assume they contain device-specific tuning or whatnot, but
I was curious whether the vendor actually did that

Konrad