Re: [PATCH v2 05/11] ASoC: fsl-ssi: Add support for imx-pcm-fiq

2013-04-14 Thread Markus Pargmann
On Sun, Apr 14, 2013 at 10:25:49AM -0500, Timur Tabi wrote: > Markus Pargmann wrote: > >I only ported the imx-ssi ac97 driver code and tested twice using DMA > >without success. But there is a good description of the problem in > >imx-ssi: > > > >" The WM9712 with which this driver > >was developed

Re: [PATCH v2 05/11] ASoC: fsl-ssi: Add support for imx-pcm-fiq

2013-04-14 Thread Markus Pargmann
On Sun, Apr 14, 2013 at 09:53:57AM -0500, Timur Tabi wrote: > Markus Pargmann wrote: > >In general, imx27 does support SSI with DMA, for example > >MACH_IMX27_VISSTRIM_M10 does use SSI with DMA. But there are special > >boards like Eukrea TLV320 and phycore-ac97 that have to use FIQ instead. > >All

Re: [PATCH v2 05/11] ASoC: fsl-ssi: Add support for imx-pcm-fiq

2013-04-14 Thread Markus Pargmann
On Sun, Apr 14, 2013 at 08:37:21AM -0500, Timur Tabi wrote: > Markus Pargmann wrote: > >I do not think it is possible. For example imx27 ssi does support > >DMA but for specific boards we have to use fiq instead (phycore-ac97). > >So I would prefer to define the DMA in the chip dtsi file and choose

Re: [PATCH v2 05/11] ASoC: fsl-ssi: Add support for imx-pcm-fiq

2013-04-14 Thread Markus Pargmann
On Sun, Apr 07, 2013 at 07:18:50PM -0500, Timur Tabi wrote: > Markus Pargmann wrote: > >Add support for non-dma pcm for imx platforms with imx-pcm-fiq support. > >Instead of imx-pcm-audio, in this case imx-pcm-fiq-audio device is added > >and the SIER flags are set differently. > > So just to be c

[PATCH v2 05/11] ASoC: fsl-ssi: Add support for imx-pcm-fiq

2013-04-07 Thread Markus Pargmann
Add support for non-dma pcm for imx platforms with imx-pcm-fiq support. Instead of imx-pcm-audio, in this case imx-pcm-fiq-audio device is added and the SIER flags are set differently. Signed-off-by: Markus Pargmann --- sound/soc/fsl/fsl_ssi.c | 70 ---