[PATCH V4] iommu/arm-smmu: add actlr settings for mdss on Qualcomm platforms

Dmitry Baryshkov dmitry.baryshkov at oss.qualcomm.com
Fri Dec 5 12:54:39 PST 2025


On Tue, Dec 02, 2025 at 06:24:47PM +0530, Charan Teja Kalla wrote:
> Add ACTLR settings for missing MDSS devices on Qualcomm platforms.
> 
> These are QoS settings and are specific to per SoC thus different
> settings, eg: some have shallow prefetch while others have no
> prefetch.
> 
> Aswell, this prefetch feature is not implemented for all the
> platforms, capturing to those are implemented to the best of my
> knowledge.
> 
> Signed-off-by: Charan Teja Kalla <charan.kalla at oss.qualcomm.com>
> ---
> Changes from V3:
>  1) Add actlr setting for missing sc8180x & sm6115.

Thanks!


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>


> 

-- 
With best wishes
Dmitry



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