Re: [PATCH] ASoC: sh: FSI: Remove DMA support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Oct 30, 2009 at 12:02:39PM +0900, Kuninori Morimoto wrote:
> SuperH FSI device have the hardware limitation to use DMA.
> If DMA is used, LCD output will be broken.
> Maybe there are some solution. But I don't know how to do it now.
> This patch remove DMA support and use soft transfer.

Oh dear.  I suspect it may be possible to resolve this by configuring
the priorities of the various devices on the bus so that the display
hardware gets priority but this is a reasonable approach for now.

I've applied both patches - thanks.
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux