Re: [PATCH 2/3] ASoC: fsl_esai: Add support for imx8qm

2020-05-15 Thread Shengjiu Wang
On Tue, May 12, 2020 at 8:38 PM Mark Brown wrote: > > On Tue, May 12, 2020 at 10:48:41AM +0800, Shengjiu Wang wrote: > > On Wed, May 6, 2020 at 10:33 AM Shengjiu Wang > > wrote: > > > On Fri, May 1, 2020 at 6:23 PM Mark Brown wrote: > > > > > > EDMA requires the period size to be multiple of ma

Re: [PATCH 2/3] ASoC: fsl_esai: Add support for imx8qm

2020-05-12 Thread Mark Brown
On Tue, May 12, 2020 at 10:48:41AM +0800, Shengjiu Wang wrote: > On Wed, May 6, 2020 at 10:33 AM Shengjiu Wang wrote: > > On Fri, May 1, 2020 at 6:23 PM Mark Brown wrote: > > > > EDMA requires the period size to be multiple of maxburst. Otherwise > > > > the remaining bytes are not transferred a

Re: [PATCH 2/3] ASoC: fsl_esai: Add support for imx8qm

2020-05-11 Thread Shengjiu Wang
Hi Mark, Nicolin On Wed, May 6, 2020 at 10:33 AM Shengjiu Wang wrote: > > Hi > > On Fri, May 1, 2020 at 6:23 PM Mark Brown wrote: > > > > On Fri, May 01, 2020 at 04:12:05PM +0800, Shengjiu Wang wrote: > > > The difference for esai on imx8qm is that DMA device is EDMA. > > > > > > EDMA requires t

Re: [PATCH 2/3] ASoC: fsl_esai: Add support for imx8qm

2020-05-05 Thread Shengjiu Wang
Hi On Fri, May 1, 2020 at 6:23 PM Mark Brown wrote: > > On Fri, May 01, 2020 at 04:12:05PM +0800, Shengjiu Wang wrote: > > The difference for esai on imx8qm is that DMA device is EDMA. > > > > EDMA requires the period size to be multiple of maxburst. Otherwise > > the remaining bytes are not tran

Re: [PATCH 2/3] ASoC: fsl_esai: Add support for imx8qm

2020-05-01 Thread Mark Brown
On Fri, May 01, 2020 at 04:12:05PM +0800, Shengjiu Wang wrote: > The difference for esai on imx8qm is that DMA device is EDMA. > > EDMA requires the period size to be multiple of maxburst. Otherwise > the remaining bytes are not transferred and thus noise is produced. If this constraint comes fro