From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chanwoo Choi Subject: Re: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event driver Date: Mon, 12 Jan 2015 17:39:28 +0900 Message-ID: <54B38840.9080308@samsung.com> References: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> Sender: linux-samsung-soc-owner@vger.kernel.org To: myungjoo.ham@samsung.com Cc: "kgene@kernel.org" , =?UTF-8?B?67CV6rK966+8?= , "rafael.j.wysocki@intel.com" , "mark.rutland@arm.com" , ABHILASH KESAVAN , "tomasz.figa@gmail.com" , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , "robh+dt@kernel.org" , =?UTF-8?B?64yA7J246riw?= , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-samsung-soc@vger.kernel.org" List-Id: linux-pm@vger.kernel.org Dear Myungjoo, On 01/12/2015 05:04 PM, MyungJoo Ham wrote: >> >> This patch adds exynos-ppmu devfreq-event driver to get performance data >> of each IP for Samsung Exynos SoC. These event from Exynos PPMU provide >> useful information about the behavior of the SoC that you can use when >> analyzing system performance, and made visible and can be counted using >> logic in each IP. >> >> This patch is based on existing drivers/devfreq/exynos/exynos-ppmu.c >> >> Cc: MyungJoo Ham >> Cc: Kyungmin Park >> Signed-off-by: Chanwoo Choi >> --- >> drivers/devfreq/event/Kconfig | 9 + >> drivers/devfreq/event/Makefile | 1 + >> drivers/devfreq/event/exynos-ppmu.c | 399 ++++++++++++++++++++++++++++++++++++ >> 3 files changed, 409 insertions(+) >> create mode 100644 drivers/devfreq/event/exynos-ppmu.c >> > > Acked-by: MyungJoo Ham > Thanks for your reviw. Best Regards, Chanwoo Choi From mboxrd@z Thu Jan 1 00:00:00 1970 From: cw00.choi@samsung.com (Chanwoo Choi) Date: Mon, 12 Jan 2015 17:39:28 +0900 Subject: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event driver In-Reply-To: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> References: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> Message-ID: <54B38840.9080308@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear Myungjoo, On 01/12/2015 05:04 PM, MyungJoo Ham wrote: >> >> This patch adds exynos-ppmu devfreq-event driver to get performance data >> of each IP for Samsung Exynos SoC. These event from Exynos PPMU provide >> useful information about the behavior of the SoC that you can use when >> analyzing system performance, and made visible and can be counted using >> logic in each IP. >> >> This patch is based on existing drivers/devfreq/exynos/exynos-ppmu.c >> >> Cc: MyungJoo Ham >> Cc: Kyungmin Park >> Signed-off-by: Chanwoo Choi >> --- >> drivers/devfreq/event/Kconfig | 9 + >> drivers/devfreq/event/Makefile | 1 + >> drivers/devfreq/event/exynos-ppmu.c | 399 ++++++++++++++++++++++++++++++++++++ >> 3 files changed, 409 insertions(+) >> create mode 100644 drivers/devfreq/event/exynos-ppmu.c >> > > Acked-by: MyungJoo Ham > Thanks for your reviw. Best Regards, Chanwoo Choi