[alsa-devel] [RFC 16/23] ASoC: omap: mcbsp, mcpdm, dmic: raw read and write endian fix

[Jarkko Nikula]

On 11/16/2013 02:01 AM, Taras Kondratiuk wrote:
> From: Victor Kamensky <victor.kamensky at linaro.org>
> 
> All OMAP IP blocks expect LE data, but CPU may operate in BE mode.
> Need to use endian neutral functions to read/write h/w registers.
> I.e instead of __raw_read[lw] and __raw_write[lw] functions code
> need to use read[lw]_relaxed and write[lw]_relaxed functions.
> If the first simply reads/writes register, the second will byteswap
> it if host operates in BE mode.
> 
> Changes are trivial sed like replacement of __raw_xxx functions
> with xxx_relaxed variant.
> 
> Signed-off-by: Victor Kamensky <victor.kamensky at linaro.org>
> Signed-off-by: Taras Kondratiuk <taras.kondratiuk at linaro.org>
> ---
>  sound/soc/omap/mcbsp.c      |   12 ++++++------
>  sound/soc/omap/omap-dmic.c  |    4 ++--
>  sound/soc/omap/omap-mcpdm.c |    4 ++--
>  3 files changed, 10 insertions(+), 10 deletions(-)
> 
Looks ok to me by looking at the _relaxed definitions in
arch/arm/include/asm/io.h.

Acked-by: Jarkko Nikula <jarkko.nikula at bitmer.com>