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 <20190614095309.24100-1-l.luba@partner.samsung.com> <20190614095309.24100-10-l.luba@partner.samsung.com>
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Reply-To: cwchoi00@gmail.com
From:   Chanwoo Choi <cwchoi00@gmail.com>
Date:   Sat, 22 Jun 2019 22:10:08 +0900
Message-ID: <CAGTfZH35X0zE2LhGWJJp2xZNNk1ew7zNMoMqL+eZ5rcBFcPvew@mail.gmail.com>
Subject: Re: [PATCH v10 09/13] drivers: devfreq: events: add Exynos PPMU new events
To:     Lukasz Luba <l.luba@partner.samsung.com>
Cc:     devicetree <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Linux PM list <linux-pm@vger.kernel.org>,
        linux-samsung-soc <linux-samsung-soc@vger.kernel.org>,
        linux-clk@vger.kernel.org,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Kukjin Kim <kgene@kernel.org>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Sylwester Nawrocki <s.nawrocki@samsung.com>,
        MyungJoo Ham <myungjoo.ham@samsung.com>, keescook@chromium.org,
        Tony Lindgren <tony@atomide.com>, jroedel@suse.de,
        treding@nvidia.com, digetx@gmail.com,
        Greg KH <gregkh@linuxfoundation.org>,
        willy.mh.wolff.ml@gmail.com
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Sender: linux-kernel-owner@vger.kernel.org
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Hi,

2019=EB=85=84 6=EC=9B=94 14=EC=9D=BC (=EA=B8=88) =EC=98=A4=ED=9B=84 6:54, L=
ukasz Luba <l.luba@partner.samsung.com>=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=
=B1:
>
> Define new performance events supported by Exynos5422 SoC counters.
> The counters are built-in in Dynamic Memory Controller and provide
> information regarding memory utilization.
>
> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
> ---
>  drivers/devfreq/event/exynos-ppmu.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/=
exynos-ppmu.c
> index c2ea94957501..ce658c262c27 100644
> --- a/drivers/devfreq/event/exynos-ppmu.c
> +++ b/drivers/devfreq/event/exynos-ppmu.c
> @@ -89,6 +89,12 @@ static struct __exynos_ppmu_events {
>         PPMU_EVENT(d1-cpu),
>         PPMU_EVENT(d1-general),
>         PPMU_EVENT(d1-rt),
> +
> +       /* For Exynos5422 SoC */
> +       PPMU_EVENT(dmc0_0),
> +       PPMU_EVENT(dmc0_1),
> +       PPMU_EVENT(dmc1_0),
> +       PPMU_EVENT(dmc1_1),
>  };
>
>  static int exynos_ppmu_find_ppmu_id(struct devfreq_event_dev *edev)
> --
> 2.17.1
>

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

--=20
Best Regards,
Chanwoo Choi