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

On Mon, 10 Aug 2009 10:50:00 +0200 Janusz Krzysztofik jkrzyszt@tis.icnet.pl 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@tis.icnet.pl

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@gmail.com