linux-kernel - Re: [PATCH v10 09/13] drivers: devfreq: events: add Exynos PPMU new events

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Date:   Tue, 25 Jun 2019 09:31:46 +0200
From:   Lukasz Luba <l.luba@...tner.samsung.com>
To:     cwchoi00@...il.com
Cc:     devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Linux PM list <linux-pm@...r.kernel.org>,
        linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
        linux-clk@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>, keescook@...omium.org,
        Tony Lindgren <tony@...mide.com>, jroedel@...e.de,
        treding@...dia.com, digetx@...il.com,
        Greg KH <gregkh@...uxfoundation.org>,
        willy.mh.wolff.ml@...il.com
Subject: Re: [PATCH v10 09/13] drivers: devfreq: events: add Exynos PPMU new
 events



On 6/22/19 3:10 PM, Chanwoo Choi wrote:
> Hi,
> 
> 2019년 6월 14일 (금) 오후 6:54, Lukasz Luba <l.luba@...tner.samsung.com>님이 작성:
>>
>> 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@...tner.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@...sung.com>
> 
Thank you Chanwoo.

Regards,
Lukasz