[alsa-devel] fsl_ssi.c: Getting channel slips with fsl_ssi.c in TDM (network) mode.

[Caleb Crome]

On Thu, Oct 29, 2015 at 9:02 AM, Roberto Fichera <kernel at tekno-soft.it> wrote:
> On 10/29/2015 04:54 PM, Caleb Crome wrote:
>> On Thu, Oct 29, 2015 at 8:37 AM, Roberto Fichera <kernel at tekno-soft.it> wrote:
>>> On 10/29/2015 03:55 PM, Caleb Crome wrote:
>>> I don't know actually how the two events types will behaves from the SDMA point of view.
>> The 35 and 36 are for Dual fifo mode only, and no current system (with
>> fsl_ssi.c anyway) uses dual fifo mode.  How do I know?  Because the
>> it's definitely broken in the fsl_ssi.c.  I was just about to report
>> that bug.
>
> Ah! Thanks! The reference manual is really clear to explain it :-D !
>
>> hint:  fsl_ssi.c:  if (ssi_private->use_dma && !ret && dmas[2] ==
>> IMX_DMATYPE_SSI_DUAL) {
>> should read  if (ssi_private->use_dma && !ret && dmas[3] ==
>> IMX_DMATYPE_SSI_DUAL) {

Oops, nevermid.  I was looking at that wrong.  It's correct as is.
-Caleb