[Sound-open-firmware] [PATCH v3 5/6] dma: update dma users with the new API

Liam Girdwood liam.r.girdwood at linux.intel.com
Sun Jun 10 22:02:44 CEST 2018


On Fri, 2018-06-08 at 15:18 -0700, Ranjani Sridharan wrote:
> @@ -201,7 +202,9 @@ static struct comp_dev *dai_new(struct sof_ipc_comp *comp)
>                 goto error;
>         }
>  
> -       dd->dma = dma_get(ipc_dai->dmac_id);
> +       /* request GP LP DMA with shared access privilege */
> +       dma_cap = DMA_CAP_GP_LP | DMA_CAP_MEM_TO_DEV;
> +       dd->dma = dma_get(dma_cap, DMA_ACCESS_SHARED);
>         if (dd->dma == NULL) {
>                 trace_dai_error("eDd");
>                 goto error;

In general these caps we be LP and HP since it would work with either.

Liam


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