[alsa-devel] [PATCH v4 0/3] ARM: mxs: add recording support for saif

[Dong Aisheng-B29396]

Hi Sascha,

> -----Original Message-----
> From: linux-arm-kernel-bounces at lists.infradead.org [mailto:linux-arm-
> kernel-bounces at lists.infradead.org] On Behalf Of Dong Aisheng
> Sent: Thursday, November 10, 2011 2:42 PM
> To: linux-arm-kernel at lists.infradead.org
> Cc: alsa-devel at alsa-project.org; s.hauer at pengutronix.de;
> broonie at opensource.wolfsonmicro.com; w.sang at pengutronix.de; u.kleine-
> koenig at pengutronix.de; lrg at ti.com; Guo Shawn-R65073
> Subject: [PATCH v4 0/3] ARM: mxs: add recording support for saif
> 
> Changes since v3:
>  * remove unneeded locking according to Sascha.

I did not see your objections on my comments about difference between
Clkmux and clk api. So I kept it in this new patch series and only removed
the unneeded lock as you suggested.
If any issue, please let me know.

> The patches are based on imx-features branch since commit:
> ca4e419c2.
>
> Changes since v2:
>  * separate clkmux code into another patch according to Uwe
>  * add lock according to Wolfram
>  * Other minus fixes suggested by Uwe and Wolfram.
>  * remove Wolfram's fix saif clock setting patch which is in v2 series
>    since Wolfram will reform the clock code and send it out himself.
>    For test purpose, user still needs that patch. People can get it
>    from v2 series.
>    The patch is:
>    [PATCH v2 3/3] arm: mxs: disable clock-gates when setting saif-clocks
> 
> The patches are based on imx-features branch since commit:
> f4f01e31835f.
> 
> Changes since v1:
> The main changes are move mach-specific code(clkmux in DIGCTL) from saif
> driver to mach-specific layer based on Wolfram's suggestion.
> 
> Note that the last patch is a RFC patch and sent out for testing since
> without that patch the saif may not work.
> 
> Dong Aisheng (3):
>   ARM: mxs: add saif clkmux functions
>   ARM: mx28evk: add platform data for saif
>   ARM: mx28evk: set a initial clock rate for saif
> 
>  arch/arm/mach-mxs/clock-mx28.c                  |   65
> +++++++++++++++++++++++
>  arch/arm/mach-mxs/devices-mx28.h                |    3 +-
>  arch/arm/mach-mxs/devices/platform-mxs-saif.c   |    5 +-
>  arch/arm/mach-mxs/include/mach/common.h         |    2 +
>  arch/arm/mach-mxs/include/mach/devices-common.h |    4 +-
>  arch/arm/mach-mxs/include/mach/digctl.h         |   21 +++++++
>  arch/arm/mach-mxs/mach-mx28evk.c                |   16 +++++-
>  7 files changed, 110 insertions(+), 6 deletions(-)  create mode 100644
> arch/arm/mach-mxs/include/mach/digctl.h
> 
> 
> 
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Regards
Dong Aisheng