Re: [PATCH v7 2/3] ufs: host: Add ICE clock scaling during UFS clock changes

Harshal Dev
2026-04-17T13:26:21Z

On 3/2/2026 4:19 PM, Abhinaba Rakshit wrote:
> Implement ICE (Inline Crypto Engine) clock scaling in sync with
> UFS controller clock scaling. This ensures that the ICE operates at
> an appropriate frequency when the UFS clocks are scaled up or down,
> improving performance and maintaining stability for crypto operations.
>
> For scale_up operation ensure to pass ~round_ceil (round_floor)
> and vice-versa for scale_down operations.
>
> Incase of OPP scaling is not supported by ICE, ensure to not prevent
> devfreq for UFS, as ICE OPP-table is optional.
>
> Acked-by: Manivannan Sadhasivam <mani@kernel.org>
> Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
> ---

Reviewed-by: Harshal Dev <harshal.dev@oss.qualcomm.com>

Regards,
Harshal