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Date: Tue, 05 Aug 2014 14:06:38 +0200 From: Daniel Lezcano <daniel.lezcano@...aro.org> To: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com> CC: Kukjin Kim <kgene.kim@...sung.com>, Tomasz Figa <t.figa@...sung.com>, Sachin Kamat <sachin.kamat@...aro.org>, Viresh Kumar <viresh.kumar@...aro.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Kyungmin Park <kyungmin.park@...sung.com>, linux-samsung-soc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, linaro-kernel@...ts.linaro.org Subject: Re: [PATCH v3 0/4] ARM: EXYNOS: cpuidle: fix AFTR mode on boards with secure firmware enabled On 08/05/2014 02:04 PM, Bartlomiej Zolnierkiewicz wrote: > > 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. Ok, thanks for the sync up. -- Daniel > 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(-) > -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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