Re: [PATCH v1 08/10] ASoC: loongson: Add I2S controller driver as platform device

[Mark Brown <broonie@xxxxxxxxxx>]

On Sat, Sep 07, 2024 at 02:08:08PM +0600, Binbin Zhou wrote:
> On Thu, Sep 5, 2024 at 8:36 PM Mark Brown <broonie@xxxxxxxxxx> wrote:

> > Can some of this be shared with the PCI version - is it the same IP in a
> > different wrapper, or is it a new IP?

> To be exact, they are similar, such as the definition of the
> controller registers.
> But for example, DMA data processing is different. In the pci version
> of i2s, the DMA controller is built-in, while the DMA controller here
> is external, using ls2x-apbdma (drivers/dma/ls2x-apb-dma.c)

OK, if all the registers are the same it might be worth trying to share
that code but possibly not with the DMA being split like this.

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