Re: [PATCH 05/16] media: iris: add vpu op hook to disable ARP buffer

[Vikash Garodia]

On 5/7/2026 12:12 PM, Dmitry Baryshkov wrote:
> From: Dikshita Agarwal<dikshita.agarwal@xxxxxxxxxxxxxxxx>
>
> On AR50LT platforms AbsolutelyPerfectRouting (ARP) needs to be disabled
> so firmware can configure the ARP internal buffer as non-secure for
> encoder usage. In preparation of adding support for AR50LT platforms,
> add an optional disable_arp callback to the VPU ops and invoke it from
> core init and resume paths.
>
> No functional change for existing platforms.
>
> Reviewed-by: Dmitry Baryshkov<dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> Signed-off-by: Dikshita Agarwal<dikshita.agarwal@xxxxxxxxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov<dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
>   drivers/media/platform/qcom/iris/iris_core.c       | 4 ++++
>   drivers/media/platform/qcom/iris/iris_hfi_common.c | 4 ++++
>   drivers/media/platform/qcom/iris/iris_vpu_common.h | 1 +
>   3 files changed, 9 insertions(+)

Reviewed-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>