[alsa-devel] [PATCH 2/2] ASoC: AMD: Enable/Disable auxiliary clock via common clock framework

[Sriram Periyasamy]

On Fri, Mar 30, 2018 at 03:34:57PM +0530, Akshu Agrawal wrote:
> This enables/disables and sets auxiliary clock at 25Mhz. It uses
> common clock framework for proper ref counting. This approach will
> save power in comparison to keeping it always On in firmware.
> 
> TEST= aplay -vv <file>
> check register to see clock enabled
> kill aplay
> check register to see clock disabled
> 
> Signed-off-by: Akshu Agrawal <akshu.agrawal at amd.com>
> Acked-by: Alex Deucher <alexander.deucher at amd.com>
> ---
> V2: Correcting the pin to OSCOUT1 from OSCOUT2
> V3: Fix error/warnings from kbuild test
> V4: Fix build errors for platform which do not support CONFIG_COMMON_CLK
> V5: Review comments by Dan and Sriram
> 

LGTM.

Thanks,
Sriram.

>  sound/soc/amd/acp-da7219-max98357a.c | 159 ++++++++++++++++++++++++++++++++++-
>  1 file changed, 157 insertions(+), 2 deletions(-)