From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753374AbaHEMEv (ORCPT ); Tue, 5 Aug 2014 08:04:51 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:49507 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751693AbaHEMEt (ORCPT ); Tue, 5 Aug 2014 08:04:49 -0400 X-AuditID: cbfee61b-f79f86d00000144c-12-53e0c85fe9e1 From: Bartlomiej Zolnierkiewicz To: Daniel Lezcano Cc: Kukjin Kim , Tomasz Figa , Sachin Kamat , Viresh Kumar , "Rafael J. Wysocki" , Kyungmin Park , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org Subject: Re: [PATCH v3 0/4] ARM: EXYNOS: cpuidle: fix AFTR mode on boards with secure firmware enabled Date: Tue, 05 Aug 2014 14:04:44 +0200 Message-id: <1616004.BFfRa8qesz@amdc1032> User-Agent: KMail/4.8.4 (Linux/3.2.0-54-generic-pae; KDE/4.8.5; i686; ; ) In-reply-to: <53D5FF06.6080904@linaro.org> References: <1404926274-18411-1-git-send-email-b.zolnierkie@samsung.com> <53D5FF06.6080904@linaro.org> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset=UTF-8 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrKLMWRmVeSWpSXmKPExsVy+t9jAd34Ew+CDR6fkLWY91nWonfBVTaL s01v2C3eH3rGbLHp8TVWi8u75rBZfO49wmgx4/w+Joszpy+xWpz808tosX7GaxaLjV89HHg8 7lzbw+axeUm9x+1/j5k9tlxtZ/Ho27KK0ePzJrkAtigum5TUnMyy1CJ9uwSujKauW4wFa4Qq 9ne9YWtgPMfXxcjBISFgIjG5xayLkRPIFJO4cG89WxcjF4eQwCJGiZ5XE1kgnBYmic1np7KC VLEJWElMbF/FCGKLCOhJNL5vYwKxmQVmMkvc/yUCYgsLZEhsmLeIHcRmEVCVOHluIQuIzSug KXFr3mE2EFtUwFNix/aVYDangJbE3YM72UAOEgLq3dxvAVEuKPFj8j0WiPHyEvv2Q5zALKAu MWneIuYJjAKzkJTNQlI2C0nZAkbmVYyiqQXJBcVJ6blGesWJucWleel6yfm5mxjBkfFMegfj qgaLQ4wCHIxKPLwCaveDhVgTy4orcw8xSnAwK4nwPt31IFiINyWxsiq1KD++qDQntfgQozQH i5I478FW60AhgfTEktTs1NSC1CKYLBMHp1QDI9dP8yN7r5+P23FlU++Pe2X8HBUJDKt75s/9 +lksyKLzid7eHvPNNxpy9q+4K9ma/0U5cUXgj5+Rp3ic5xjd53aOnjjt6KFIjeN1q77X7Jxz 8Im1aShfVlpGh+P02x9vrb3XcGfu5QX9AgfPFCgu1VplGzsrW3L1xma9Us4t4cEv4q4ZH1qS UK3EUpyRaKjFXFScCADuRJhLiAIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Daniel, On Monday, July 28, 2014 09:43:02 AM Daniel Lezcano wrote: > On 07/09/2014 07:17 PM, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > > > This patch series adds support for AFTR idle mode on boards with > > secure firmware enabled and allows EXYNOS cpuidle driver usage on > > Exynos4x12 SoCs. > > > > It has been tested on Trats2 board (using Exynos4412 SoC with secure > > firmware enabled) on which AFTR mode reduces power consumption by ~12% > > when EXYNOS cpuidle driver is enabled (in both cases the default > > exynos_defconfig config is used and CPU1-3 are offlined). > > > Hi Bartlomiej, > > what is the status of this patchset ? Is it supposed to land for 3.17 ? I posted v4 yesterday: http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg35197.html When it comes to merging the patchset for 3.17 it is up to Kukjin. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics > Thanks > > -- Daniel > > > v3: > > - rebased on top of next-20140708 + > > http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg32809.html > > (with rejects fixed) > > http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg32808.html > > http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg32991.html > > (with rejects fixed in patch #2) > > - addressed review comments from Tomasz Figa and Daniel Lezcano > > > > Best regards, > > -- > > Bartlomiej Zolnierkiewicz > > Samsung R&D Institute Poland > > Samsung Electronics > > > > > > Bartlomiej Zolnierkiewicz (4): > > ARM: EXYNOS: PM: replace EXYNOS_BOOT_VECTOR_* macros by static inlines > > ARM: EXYNOS: add AFTR mode support to firmware do_idle method > > ARM: EXYNOS: cpuidle: add secure firmware support to AFTR mode code > > ARM: EXYNOS: cpuidle: allow driver usage on Exynos4x12 SoCs > > > > arch/arm/include/asm/firmware.h | 2 +- > > arch/arm/mach-exynos/common.h | 7 ++++++- > > arch/arm/mach-exynos/exynos.c | 3 ++- > > arch/arm/mach-exynos/firmware.c | 36 ++++++++++++++++++++++++++---------- > > arch/arm/mach-exynos/pm.c | 39 +++++++++++++++++++++++++++++---------- > > drivers/cpuidle/cpuidle-exynos.c | 6 +++--- > > 6 files changed, 67 insertions(+), 26 deletions(-)