Re: [RFC][PATCH 1/3] ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510

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

 



On Mon, 10 Aug 2009 10:50:00 +0200
Janusz Krzysztofik <jkrzyszt@xxxxxxxxxxxx> wrote:

> Implement DMA channel self linking on OMAP1510 using AUTO_INIT and REPEAT
> flags of the DMA CCR register.
> 
> Created against linux-2.6.31-rc5.
> 
> Tested on Amstrad Delta.
> 
> Signed-off-by: Janusz Krzysztofik <jkrzyszt@xxxxxxxxxxxx>
> 
Tony, I'm fine with this patch. Although the autoinitialization !=
channel linking, in SW point of view autoinitialization and channel
linking with itself looks the same so it's better to re-utilize
existing omap_dma_link_lch also for 1510 DMA autoinitialization than
inventing own API for it.

Acked-by: Jarkko Nikula <jhnikula@xxxxxxxxx>
_______________________________________________
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