From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752014AbbALIEm (ORCPT ); Mon, 12 Jan 2015 03:04:42 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:43042 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751934AbbALIEf (ORCPT ); Mon, 12 Jan 2015 03:04:35 -0500 X-AuditID: cbfee68d-f79296d000004278-d2-54b380128624 Date: Mon, 12 Jan 2015 08:04:34 +0000 (GMT) From: MyungJoo Ham Subject: Re: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event driver To: =?utf-8?Q?=EC=B5=9C=EC=B0=AC=EC=9A=B0?= , "kgene@kernel.org" Cc: =?utf-8?Q?=EB=B0=95=EA=B2=BD=EB=AF=BC?= , "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?Q?=EB=8C=80=EC=9D=B8=EA=B8=B0?= , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-samsung-soc@vger.kernel.org" Reply-to: myungjoo.ham@samsung.com MIME-version: 1.0 X-MTR: 20150112080349166@myungjoo.ham Msgkey: 20150112080349166@myungjoo.ham X-EPLocale: ko_KR.utf-8 X-Priority: 3 X-EPWebmail-Msg-Type: personal X-EPWebmail-Reply-Demand: 0 X-EPApproval-Locale: X-EPHeader: ML X-MLAttribute: X-RootMTR: 20150112080349166@myungjoo.ham X-ParentMTR: X-ArchiveUser: X-CPGSPASS: N X-ConfirmMail: N,general Content-type: text/plain; charset=utf-8 MIME-version: 1.0 Message-id: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrEIsWRmVeSWpSXmKPExsWyRsSkRFeoYXOIwfpvchaXd81hc2D0+LxJ LoAxissmJTUnsyy1SN8ugStj5tmKghucFSfWLWBvYNzC2cXIySEkoC6xaMlJNhBbQsBE4u3d s+wQtpjEhXvrgeJcQDVLGSXOntrFClP0ec4TqMQcRom3W+YygyRYBFQlZndOYOpi5OBgE9CT mPk5GSQsLBAosWHtZBYQW0QgT+LK3RmMIL3MAj1sEh1XvzNDXKEksWbfK7AiXgFBiZMzn7BA LFOV+La7nQ0iriYxafEPRoi4uMSFuZegLuWVmNH+FKpeTmLa1zXMELa0xPlZGxhhvln8/TFU nF/i2O0dTBC2gMTUMweharQk5vz/A2XzSaxZ+JYFpn7XqeXMMLvub5kL1SshsbXlCThQmAUU JaZ0P2QH+Z1ZQFNi/S59dK/wCrhLLP35GWrkVA6JXf/FJjAqzUJSNgvJpFkIk5CVLGBkWcUo mlqQXFCclF5kqFecmFtcmpeul5yfu4kRmBRO/3vWu4Px9gHrQ4wCHIxKPLwWUptDhFgTy4or cw8xmgIjaSKzlGhyPjD15JXEGxqbGVmYmpgaG5lbmimJ8ypK/QwWEkhPLEnNTk0tSC2KLyrN SS0+xMjEwSnVwOiivmqRzL3zW0z1Hpfe7ot140ss/MHzKDBg45qX19cy+1YujOl6YXKKNTx4 ulrwtAlqSQtO8VXz3g5LX94y/5PyvLnPv0hmfnq89rG3MXNmUjdr1d/Wtg+M3Ypn11iv+8l+ va/DaNGBSbvWFradroleXxZ78PZP4YCSE3kMsc/3JVZxS7hoXlRiKc5INNRiLipOBABa1Ypp BQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCKsWRmVeSWpSXmKPExsVy+t/tfl2hhs0hBs9/iFtc3jWHzYHR4/Mm uQDGqDSbjNTElNQihdS85PyUzLx0WyXv4HjneFMzA0NdQ0sLcyWFvMTcVFslF58AXbfMHKCh SgpliTmlQKGAxOJiJX07m6L80pJUhYz84hJbpWhDcyM9IwM9UyM9Q+NYK0MDAyNToJqEtIyZ ZysKbnBWnFi3gL2BcQtnFyMnh5CAusSiJSfZQGwJAROJz3OeQNliEhfurQeyuYBq5jBKvN0y lxkkwSKgKjG7cwJTFyMHB5uAnsTMz8kgYWGBQIkNayezgNgiAnkSV+7OYATpZRboYZPouPqd GWKZksSafa/AingFBCVOznzCArFMVeLb7nY2iLiaxKTFPxgh4uISF+ZeYoeweSVmtD+FqpeT mPZ1DTOELS1xftYGRpijF39/DBXnlzh2ewcThC0gMfXMQagaLYk5//9A2XwSaxa+ZYGp33Vq OTPMrvtb5kL1SkhsbXnCCmIzCyhKTOl+yA7yO7OApsT6XfroXuEVcJdY+vMzywRG2VlIUrOQ dM9C6EZWsoCRZRWjaGpBckFxUnqFsV5xYm5xaV66XnJ+7iZGcAp6tngH4//z1ocYBTgYlXh4 LaQ2hwixJpYVV+YeYpTgYFYS4XUtAwrxpiRWVqUW5ccXleakFh9iNAXG2URmKdHkfGB6zCuJ NzQ2NjEzMbU0sTAwNVcS5/1/LjdESCA9sSQ1OzW1ILUIpo+Jg1OqgTGi8oO+K9vR7tueEvEL /xvuO3rZvj6Or/B2aHBC6MHcAK/oq29WHZLp3x7G4Pwx9sqNu5qPVY2ONZ3WKO7oufF9+mbd wOuJzOYZS04ser7GnLuw+dixTv2ywj9uM11n1s3WfRX+Nfq7fsj07x1T52iHi88+XsSSOzV9 YXE+T9cDi3MiP1vOWSqxFGckGmoxFxUnAgDGfl77VwMAAA== DLP-Filter: Pass X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id t0C84uLk016434 > > 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 {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I From mboxrd@z Thu Jan 1 00:00:00 1970 From: MyungJoo Ham Subject: Re: [PATCHv7 04/10] devfreq: event: Add exynos-ppmu devfreq-event driver Date: Mon, 12 Jan 2015 08:04:34 +0000 (GMT) Message-ID: <603055177.891931421049871049.JavaMail.weblogic@epmlwas09a> Reply-To: myungjoo.ham@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Return-path: MIME-version: 1.0 Sender: linux-kernel-owner@vger.kernel.org To: =?utf-8?Q?=EC=B5=9C=EC=B0=AC=EC=9A=B0?= , "kgene@kernel.org" Cc: =?utf-8?Q?=EB=B0=95=EA=B2=BD=EB=AF=BC?= , "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?Q?=EB=8C=80=EC=9D=B8=EA=B8=B0?= , "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 PiAgIA0KPiAgVGhpcyBwYXRjaCBhZGRzIGV4eW5vcy1wcG11IGRldmZyZXEtZXZlbnQgZHJpdmVy IHRvIGdldCBwZXJmb3JtYW5jZSBkYXRhDQo+IG9mIGVhY2ggSVAgZm9yIFNhbXN1bmcgRXh5bm9z IFNvQy4gVGhlc2UgZXZlbnQgZnJvbSBFeHlub3MgUFBNVSBwcm92aWRlDQo+IHVzZWZ1bCBpbmZv cm1hdGlvbiBhYm91dCB0aGUgYmVoYXZpb3Igb2YgdGhlIFNvQyB0aGF0IHlvdSBjYW4gdXNlIHdo ZW4NCj4gYW5hbHl6aW5nIHN5c3RlbSBwZXJmb3JtYW5jZSwgYW5kIG1hZGUgdmlzaWJsZSBhbmQg Y2FuIGJlIGNvdW50ZWQgdXNpbmcNCj4gbG9naWMgaW4gZWFjaCBJUC4NCj4gDQo+IFRoaXMgcGF0 Y2ggaXMgYmFzZWQgb24gZXhpc3RpbmcgZHJpdmVycy9kZXZmcmVxL2V4eW5vcy9leHlub3MtcHBt dS5jDQo+IA0KPiBDYzogTXl1bmdKb28gSGFtIDxteXVuZ2pvby5oYW1Ac2Ftc3VuZy5jb20+DQo+ IENjOiBLeXVuZ21pbiBQYXJrIDxreXVuZ21pbi5wYXJrQHNhbXN1bmcuY29tPg0KPiBTaWduZWQt b2ZmLWJ5OiBDaGFud29vIENob2kgPGN3MDAuY2hvaUBzYW1zdW5nLmNvbT4NCj4gLS0tDQo+ICBk cml2ZXJzL2RldmZyZXEvZXZlbnQvS2NvbmZpZyAgICAgICB8ICAgOSArDQo+ICBkcml2ZXJzL2Rl dmZyZXEvZXZlbnQvTWFrZWZpbGUgICAgICB8ICAgMSArDQo+ICBkcml2ZXJzL2RldmZyZXEvZXZl bnQvZXh5bm9zLXBwbXUuYyB8IDM5OSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysNCj4gIDMgZmlsZXMgY2hhbmdlZCwgNDA5IGluc2VydGlvbnMoKykNCj4gIGNyZWF0ZSBtb2Rl IDEwMDY0NCBkcml2ZXJzL2RldmZyZXEvZXZlbnQvZXh5bm9zLXBwbXUuYw0KPiANCg0KQWNrZWQt Ynk6IE15dW5nSm9vIEhhbSA8bXl1bmdqb28uaGFtQHNhbXN1bmcuY29tPg0KDQo=