On Wed, Sep 11, 2019 at 12:08:07PM +0100, Mark Brown wrote:
> On Mon, Sep 09, 2019 at 06:52:13PM -0700, Nicolin Chen wrote:
>
> > And a quick feeling is that below code is mostly identical to what
> > is in the soc-generic-dmaengine-pcm.c file. So I'm wondering if we
> > could abstract a helper fu
On Mon, Sep 09, 2019 at 06:52:13PM -0700, Nicolin Chen wrote:
> And a quick feeling is that below code is mostly identical to what
> is in the soc-generic-dmaengine-pcm.c file. So I'm wondering if we
> could abstract a helper function somewhere in the ASoC core: Mark?
That's roughly what sound/co
Hi
>
> On Mon, Sep 09, 2019 at 06:33:21PM -0400, Shengjiu Wang wrote:
> > There is error "aplay: pcm_write:2023: write error: Input/output error"
> > on i.MX8QM/i.MX8QXP platform for S24_3LE format.
> >
> > In i.MX8QM/i.MX8QXP, the DMA is EDMA, which don't support 24bit
> > sample, but we didn'
On Mon, Sep 09, 2019 at 06:33:21PM -0400, Shengjiu Wang wrote:
> There is error "aplay: pcm_write:2023: write error: Input/output error"
> on i.MX8QM/i.MX8QXP platform for S24_3LE format.
>
> In i.MX8QM/i.MX8QXP, the DMA is EDMA, which don't support 24bit
> sample, but we didn't add any constraint
There is error "aplay: pcm_write:2023: write error: Input/output error"
on i.MX8QM/i.MX8QXP platform for S24_3LE format.
In i.MX8QM/i.MX8QXP, the DMA is EDMA, which don't support 24bit
sample, but we didn't add any constraint, that cause issues.
So we need to query the caps of dma, then update th
