[alsa-devel] [PATCH 2.6.30] ASoC: optimize init sequence of Freescale MPC8610 sound drivers
broonie at sirena.org.uk
Fri Feb 6 12:46:59 CET 2009
On Thu, Feb 05, 2009 at 05:56:02PM -0600, Timur Tabi wrote:
> In the Freescale MPC8610 sound drivers, relocate all code from the _prepare
> functions into the corresponding _hw_params functions. These drivers assumed
> that the sample size is known in the _prepare function and not in the
> _hw_params function, but this is not true.
> Move the code in fsl_dma_prepare() into fsl_dma_hw_param(). Create
> fsl_ssi_hw_params() and move the code from fsl_ssi_prepare() into it.
> Turn off snooping for DMA operations to/from I/O registers, since that's not
> Signed-off-by: Timur Tabi <timur at freescale.com>
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