[alsa-devel] [RFC PATCH 05/11] dma: amba-pl08x: Add support for different maximum transfer size
linus.walleij at linaro.org
Mon Jun 17 15:42:15 CEST 2013
On Sun, Jun 16, 2013 at 10:54 PM, Tomasz Figa <tomasz.figa at gmail.com> wrote:
> PL080S has separate register to store transfer size in, allowing single
> transfer to be much larger than in standard PL080.
> This patch makes the amba-pl08x driver aware of this and removes writing
> transfer size to reserved bits of CH_CONTROL register on PL080S, which
> was not a problem witn transfer sizes fitting the original bitfield
> of PL080, but now would overwrite other fields.
> Signed-off-by: Tomasz Figa <tomasz.figa at gmail.com>
Reviewed-by: Linus Walleij <linus.walleij at linaro.org>
More information about the Alsa-devel