[alsa-devel] [2.6.29-rc3][PATCH 0/1] ASoC: OMAP: Initialize XCCR and RCCR registers in McBSP DAI driver

Jarkko Nikula jarkko.nikula at nokia.com
Thu Jan 29 12:29:45 CET 2009


I'm sending this on behalf of Misael Lopez Cruz with commit id for
counterpart patch corrected. This is a fix for 2.6.29.

There are some OMAP3 based boards where bootloader is clearing the McBSP
XCCR and RCCR register thus causing that DMA is not working with OMAP McBSP
DAI driver.

As now there is commit 3127f8f8595a064b3f1a1837fea2177902589ac3 in mainline
writing those registers, we must initialize them here since otherwise
DMA is not working with McBSP DAI driver in any OMAP3 or 2430 based board.


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