Re: [PATCH V4 1/2] firmware: arm_scmi: Add support for marking certain frequencies as turbo

From: Dhruva Gole
Date: Tue Mar 12 2024 - 08:10:23 EST


On Mar 12, 2024 at 15:17:25 +0530, Sibi Sankar wrote:
> All opps above the sustained frequency are treated as turbo, so mark them
> accordingly.
>
> Suggested-by: Sudeep Holla <sudeep.holla@xxxxxxx>
> Reviewed-by: Sudeep Holla <sudeep.holla@xxxxxxx>
> Signed-off-by: Sibi Sankar <quic_sibis@xxxxxxxxxxx>
> ---
>
> v4:
> * Pickup Rbs
> * Use turbo and simplify setting turbo. [Dhruva/Viresh]
>
> drivers/firmware/arm_scmi/perf.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
> index 8e832d1ad825..345fff167b52 100644
> --- a/drivers/firmware/arm_scmi/perf.c
> +++ b/drivers/firmware/arm_scmi/perf.c
> @@ -871,6 +871,9 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
> else
> freq = dom->opp[idx].indicative_freq * dom->mult_factor;
>
> + /* All OPPs above the sustained frequency are treated as turbo */
> + data.turbo = freq > dom->sustained_freq_khz * 1000;
> +

Reviewed-by: Dhruva Gole <d-gole@xxxxxx>

> data.level = dom->opp[idx].perf;
> data.freq = freq;
>
> --
> 2.34.1
>

--
Best regards,
Dhruva Gole <d-gole@xxxxxx>