Re: [PATCH] Asoc: wm_adsp: Add support for loading firmware with prefix name

[Jianhua Lu]

On Wed, Mar 29, 2023 at 04:38:07PM +0100, Richard Fitzgerald wrote:
> On 29/3/23 15:37, Jianhua Lu wrote:
> > On Wed, Mar 29, 2023 at 02:05:24PM +0000, Charles Keepax wrote:
> >>
> >> This direction seems slightly problematic, especially in the
> >> context of amps (which I presume this relates to, please let know
> >> if that is wrong). It would probably be better to be fixing
> >> things up such that the amp in question sets system_name when
> >> registered through DT. Generally speaking the idea is the amp
> > I also consider setting system_name when registered by DT, but I don't
> > known setting what name to it. Card name or something else?
> 
> It just has to be a unique string.
> The normal process is that Cirrus would release the firmware with the
> correct name for the platform, so the system-name matches the string in
> those release firmware files.
> 
> Do you have an official firmware for your platform?
My device is Xiaomi Pad 5 Pro, vendor releases wmfw firmware with
default name, coeff firmware with prefix name(TL, TR and BL, BR....),
don't contain a unique string in firmware name.
> 
> >>
> >> Thanks,
> >> Charles