On Thu, Oct 15, 2020 at 01:28:48PM +0800, Shengjiu Wang wrote: > On i.MX8QM, there are separate interrupts for TX and RX. > > As the EDMA can't be configured to swing back to first FIFO > after writing the second FIFO, so we need to force the burst > size to be 2 on i.MX8QM. And EDMA don't support to shift > the data from S24_LE to S16_LE, so the supported TX format > is also different on i.MX8QM. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> One small nit, yet I am okay if you don't resend. So: Acked-by: Nicolin Chen <nicoleotsuka@xxxxxxxxx> > /* Check if clk is a root clock that does not share clock source with others */ > @@ -1283,6 +1313,8 @@ static int fsl_spdif_probe(struct platform_device *pdev) > /* Initialize this copy of the CPU DAI driver structure */ > memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai)); > spdif_priv->cpu_dai_drv.name = dev_name(&pdev->dev); > + spdif_priv->cpu_dai_drv.playback.formats = > + spdif_priv->soc->tx_formats; Kernel no longer has strict 80-character limit now, and it seems to fits 80 characters?
