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    SubjectRe: [PATCH v6 2/6] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count
    On Thu, 4 Jun 2020 at 03:53, Thara Gopinath <thara.gopinath@linaro.org> wrote:
    >
    > Populate .get_performance_state_count in genpd ops to retrieve the count of
    > performance states supported by a rpmh power domain.
    >
    > Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
    > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

    Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>

    Kind regards
    Uffe


    > ---
    > drivers/soc/qcom/rpmhpd.c | 8 ++++++++
    > 1 file changed, 8 insertions(+)
    >
    > diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
    > index e72426221a69..a9c597143525 100644
    > --- a/drivers/soc/qcom/rpmhpd.c
    > +++ b/drivers/soc/qcom/rpmhpd.c
    > @@ -362,6 +362,13 @@ static unsigned int rpmhpd_get_performance_state(struct generic_pm_domain *genpd
    > return dev_pm_opp_get_level(opp);
    > }
    >
    > +static int rpmhpd_performance_states_count(struct generic_pm_domain *domain)
    > +{
    > + struct rpmhpd *pd = domain_to_rpmhpd(domain);
    > +
    > + return pd->level_count;
    > +}
    > +
    > static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd)
    > {
    > int i;
    > @@ -450,6 +457,7 @@ static int rpmhpd_probe(struct platform_device *pdev)
    > rpmhpds[i]->pd.power_on = rpmhpd_power_on;
    > rpmhpds[i]->pd.set_performance_state = rpmhpd_set_performance_state;
    > rpmhpds[i]->pd.opp_to_performance_state = rpmhpd_get_performance_state;
    > + rpmhpds[i]->pd.get_performance_state_count = rpmhpd_performance_states_count;
    > pm_genpd_init(&rpmhpds[i]->pd, NULL, true);
    >
    > data->domains[i] = &rpmhpds[i]->pd;
    > --
    > 2.20.1
    >

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