From: Ulf Hansson <ulf.hansson@linaro.org>
To: Thara Gopinath <thara.gopinath@linaro.org>
Cc: Zhang Rui <rui.zhang@intel.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Andy Gross <agross@kernel.org>, Rob Herring <robh@kernel.org>,
Amit Kucheria <amit.kucheria@verdurent.com>,
Mark Rutland <mark.rutland@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux PM <linux-pm@vger.kernel.org>,
DTML <devicetree@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 2/6] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count
Date: Tue, 16 Jun 2020 11:21:27 +0200 [thread overview]
Message-ID: <CAPDyKFqxV20Fv2X7wJ5zKa_csDgSBL5KN9HtrA6+EFpgYPhxyg@mail.gmail.com> (raw)
In-Reply-To: <20200604015317.31389-3-thara.gopinath@linaro.org>
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
>
next prev parent reply other threads:[~2020-06-16 9:22 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 1:53 [PATCH v6 0/6] Introduce Power domain based warming device driver Thara Gopinath
2020-06-04 1:53 ` [PATCH v6 1/6] PM/Domains: Add support for retrieving genpd performance states information Thara Gopinath
2020-06-04 1:53 ` [PATCH v6 2/6] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count Thara Gopinath
2020-06-16 9:21 ` Ulf Hansson [this message]
2020-06-16 17:19 ` Thara Gopinath
2020-06-04 1:53 ` [PATCH v6 3/6] thermal: Add generic power domain warming device driver Thara Gopinath
2020-06-16 9:21 ` Ulf Hansson
2020-07-03 10:02 ` Daniel Lezcano
2020-07-07 10:58 ` Lukasz Luba
2020-06-04 1:53 ` [PATCH v6 4/6] soc: qcom: Extend RPMh power controller driver to register warming devices Thara Gopinath
2020-06-16 9:21 ` Ulf Hansson
2020-06-04 1:53 ` [PATCH v6 5/6] dt-bindings: power: Extend RPMh power controller binding to describe thermal warming device Thara Gopinath
2020-06-16 9:21 ` Ulf Hansson
2020-06-04 1:53 ` [PATCH v6 6/6] arm64: dts: qcom: Indicate rpmhpd hosts a power domain that can be used as a " Thara Gopinath
2020-06-16 10:53 ` [PATCH v6 0/6] Introduce Power domain based warming device driver Pavel Machek
2020-06-16 17:24 ` Thara Gopinath
2020-06-17 21:14 ` Pavel Machek
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