From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752508AbaKYHHm (ORCPT ); Tue, 25 Nov 2014 02:07:42 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:60047 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752352AbaKYHHj (ORCPT ); Tue, 25 Nov 2014 02:07:39 -0500 X-AuditID: cbfee68e-f79b46d000002b74-2e-54742ab9989b Date: Tue, 25 Nov 2014 07:07:36 +0000 (GMT) From: MyungJoo Ham Subject: Re: [PATCH v2 2/3] PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor To: Tomeu Vizoso , "linux-pm@vger.kernel.org" Cc: Javier Martinez Canillas , =?utf-8?Q?=EB=B0=95=EA=B2=BD=EB=AF=BC?= , Stephen Warren , Thierry Reding , Alexandre Courbot , Grant Likely , Rob Herring , "linux-kernel@vger.kernel.org" , "linux-tegra@vger.kernel.org" , "devicetree@vger.kernel.org" Reply-to: myungjoo.ham@samsung.com MIME-version: 1.0 X-MTR: 20141125070538489@myungjoo.ham Msgkey: 20141125070538489@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: 20141125070538489@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: <715439136.113681416899252854.JavaMail.weblogic@epmlwas08c> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrCIsWRmVeSWpSXmKPExsWyRsSkSHenVkmIwa957BaXd81hc2D0+LxJ LoAxissmJTUnsyy1SN8ugSuj+1UvY0EbV8X+192sDYwPOLsYOTmEBNQlFi05yQZiSwiYSNzZ fpoZwhaTuHBvPVCcC6hmKaPE1ref4Ipu/1nJApGYwyjRdfozWIJFQFViQXMDexcjBwebgJ7E zM/JIGFhgTiJGd++gQ0VEciQ2PZlDytIL7PAXBaJznX7mSCuUJJYs+8VC4jNKyAocXLmExaI ZaoSzRs3MELE1SSab3+CiotLXJh7iR3C5pWY0f4UKi4nMe3rGqgPpCXOz4LoBflm8ffHUHF+ iWO3dzBB2AISU88chKrRkvh6ajvUTD6JNQvfssDU7zq1nBlm1/0tc6F6JSS2tjxhBbGZBRQl pnQ/BPudWUBTYv0ufXSv8Aq4S3T8WwgOUAmBXg6Jhc83Mk1gVJqFpG4WklGzEEYhK1nAyLKK UTS1ILmgOCm9yEivODG3uDQvXS85P3cTIzAxnP73rG8H480D1ocYBTgYlXh4O84WhwixJpYV V+YeYjQFxtJEZinR5Hxg+skriTc0NjOyMDUxNTYytzRTEudNkPoZLCSQnliSmp2aWpBaFF9U mpNafIiRiYNTqoFxsTm/+Jz9Svemncr0K3jxpWXW1acqEUsnylr+CXrFaRPZaf5b2yDc8/GT jj/CMj4C3Be+R4T/OPv1X9GEPqlMrckbdwVxbDx8LVr4atLNScy7JE6svW7Y3vHhyZJABiY2 wZNi7tY7Cs7Kvpk9K6G/Uv3h+ggtxbCX4rMeMm6TfRhz6b2GyYNCJZbijERDLeai4kQAMhBH tgcDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCKsWRmVeSWpSXmKPExsVy+t/tPt2dWiUhBovELC7vmsPmwOjxeZNc AGNUmk1GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO0Ewl hbLEnFKgUEBicbGSvp1NUX5pSapCRn5xia1StKG5kZ6RgZ6pkZ6hcayVoYGBkSlQTUJaRver XsaCNq6K/a+7WRsYH3B2MXJyCAmoSyxacpINxJYQMJG4/WclC4QtJnHh3nqgOBdQzRxGia7T n8GKWARUJRY0N7B3MXJwsAnoScz8nAwSFhaIk5jx7RsziC0ikCGx7cseVpBeZoG5LBKd6/Yz QSxTkliz7xXYAl4BQYmTM59ALVOVaN64gREiribRfPsTVFxc4sLcS+wQNq/EjPanUHE5iWlf 1zBD2NIS52dB9IIcvfj7Y6g4v8Sx2zuYIGwBialnDkLVaEl8PbUdaiafxJqFb1lg6nedWs4M s+v+lrlQvRISW1uesILYzAKKElO6H4L9ziygKbF+lz66V3gF3CU6/i1km8AoOwtJahaS7lkI 3chKFjCyrGIUTS1ILihOSq8w1CtOzC0uzUvXS87P3cQITkHPFu5g/HLe+hCjAAejEg9v59ni ECHWxLLiytxDjBIczEoivFHzgEK8KYmVValF+fFFpTmpxYcYTYFxNpFZSjQ5H5ge80riDY2N TcxMTC1NLAxMzZXEef+fyw0REkhPLEnNTk0tSC2C6WPi4JRqYFQUixXOEuOxE5ulzHvvWYFq 4vv305ojzT+ds9XpuXblv4a1qqjrIwHVyQxJ/xM950h4L8rdM7PxY3H2ybMcW8vsGif0Hs1l 1HvAJt+VUTmntFjtnZX+K6szDGbK3ApPl+Y3u1hsmOsbtPejqeLhDRzHss67R03Zp3cialp1 gpnQ1Pja2HNzlFiKMxINtZiLihMBUzw9QFcDAAA= 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 sAP77nck003825 > The ACTMON block can monitor several counters, providing averaging and firing > interrupts based on watermarking configuration. This implementation monitors > the MCALL and MCCPU counters to choose an appropriate frequency for the > external memory clock. > > This patch is based on work by Alex Frid and Mikko > Perttunen . > > Signed-off-by: Tomeu Vizoso Signed-off-by: MyungJoo Ham How are you going to integrate other two patches? May I just go ahead with this patch only? Cheers, MyungJoo. > > --- > > v2: * Use devfreq > --- > drivers/devfreq/Kconfig | 10 + > drivers/devfreq/Makefile | 1 + > drivers/devfreq/tegra-devfreq.c | 718 ++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 729 insertions(+) > create mode 100644 drivers/devfreq/tegra-devfreq.c > {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I