Re: [PATCH 1/3] OPP: Extend dev_pm_opp_data with turbo support

Lukasz Luba
2024-02-26T16:29:22Z

On 1/17/24 11:04, Sibi Sankar wrote:
> Let's extend the dev_pm_opp_data with a turbo variable, to allow users to
> specify if it's a boost frequency for a dynamically added OPP.
>
> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
> ---
> drivers/opp/core.c | 1 +
> include/linux/pm_opp.h | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/opp/core.c b/drivers/opp/core.c
> index c4e0432ae42a..e233734b7220 100644
> --- a/drivers/opp/core.c
> +++ b/drivers/opp/core.c
> @@ -2065,6 +2065,7 @@ int _opp_add_v1(struct opp_table *opp_table, struct device *dev,
> /* populate the opp table */
> new_opp->rates[0] = data->freq;
> new_opp->level = data->level;
> + new_opp->turbo = data->turbo;
> tol = u_volt * opp_table->voltage_tolerance_v1 / 100;
> new_opp->supplies[0].u_volt = u_volt;
> new_opp->supplies[0].u_volt_min = u_volt - tol;
> diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
> index 76dcb7f37bcd..a08a1fb1ca2a 100644
> --- a/include/linux/pm_opp.h
> +++ b/include/linux/pm_opp.h
> @@ -93,6 +93,7 @@ struct dev_pm_opp_config {
> * @u_volt: The voltage in uV for the OPP.
> */
> struct dev_pm_opp_data {
> + bool turbo;

Please add description of that new field, like other
fields in the comment above.

> unsigned int level;
> unsigned long freq;
> unsigned long u_volt;