[alsa-devel] [PATCH 2a/4 v2] ASoC: add DAI and platform / DMA drivers for SH SIU

Liam Girdwood lrg at slimlogic.co.uk
Mon Jan 25 14:58:38 CET 2010

On Fri, 2010-01-22 at 19:09 +0100, Guennadi Liakhovetski wrote:
> Several SuperH platforms, including sh7722, sh7343, sh7354, sh7367 include 
> a Sound Interface Unit (SIU). This patch adds DAI and platform / DMA 
> drivers for this interface.
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski at gmx.de>
> ---
> v1 -> v2:
> 1. splitted off board support into a separate patch
> 2. made SND_SOC_SH4_SIU a hidden Kconfig variable
> 3. SND_SOC_SH4_SIU now can be selected on other SuperH platforms, not only 
>    on sh7722
> 4. moved many defines, that are only used in one of .c-files in those 
>    files
> 5. prefixed remaining defines in the header with SIU_
> 6. clarification: "only fixed Left-upper, Left-lower, Right-upper, 
>    Right-lower packing is supported" means - only this byte order is 
>    hard-coded without support for other possible byte-orders
> 7. clk_put() doesn't mind getting an error code as its argument, but moved 
>    it under the respective "if" just in case;)
> 8. removed mono-emulation via data-copying. Looking for a recipe to achive 
>    this via alsa-configuration, anyone?

Acked-by:Liam Girdwood <lrg at slimlogic.co.uk>

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