Re: [PATCH 3/8 v4] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware

2019-01-23 Thread John Stultz
On Wed, Jan 23, 2019 at 4:57 AM Vinod Koul wrote: > On 22-01-19, 15:48, John Stultz wrote: > > Do let me know if there's an example you'd rather I follow. > > To elaborate I was thinking of alternate scheme with: > > compatible = "hisilicon,k3-dma-1.0", NULL > compatible = "hisilic

Re: [PATCH 3/8 v4] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware

2019-01-23 Thread Vinod Koul
On 22-01-19, 15:48, John Stultz wrote: > On Sun, Jan 20, 2019 at 3:12 AM Vinod Koul wrote: > > > > On 16-01-19, 09:10, John Stultz wrote: > > > From: Youlin Wang > > > > > > On the hi3660 hardware there are two (at least) DMA controllers, > > > the DMA-P (Peripherial DMA) and the DMA-A (Audio DMA

Re: [PATCH 3/8 v4] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware

2019-01-22 Thread John Stultz
On Sun, Jan 20, 2019 at 3:12 AM Vinod Koul wrote: > > On 16-01-19, 09:10, John Stultz wrote: > > From: Youlin Wang > > > > On the hi3660 hardware there are two (at least) DMA controllers, > > the DMA-P (Peripherial DMA) and the DMA-A (Audio DMA). The > ^^^ > typo Thanks so mu

Re: [PATCH 3/8 v4] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware

2019-01-20 Thread Vinod Koul
On 16-01-19, 09:10, John Stultz wrote: > From: Youlin Wang > > On the hi3660 hardware there are two (at least) DMA controllers, > the DMA-P (Peripherial DMA) and the DMA-A (Audio DMA). The ^^^ typo > two blocks are similar, but have some slight differences. This > resulted in

[PATCH 3/8 v4] dma: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware

2019-01-16 Thread John Stultz
From: Youlin Wang On the hi3660 hardware there are two (at least) DMA controllers, the DMA-P (Peripherial DMA) and the DMA-A (Audio DMA). The two blocks are similar, but have some slight differences. This resulted in the vendor implementing two separate drivers, which after review, they have been