From: Tomasz Figa <t.figa@samsung.com>
To: Chanwoo Choi <cw00.choi@samsung.com>,
myungjoo.ham@samsung.com, kyungmin.park@samsung.com
Cc: rafael.j.wysocki@intel.com, nm@ti.com, b.zolnierkie@samsaung.com,
pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org,
ijc+devicetree@hellion.org.uk, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCHv2 6/8] devfreq: exynos4: Fix power-leakage of clock on suspend state
Date: Fri, 14 Mar 2014 18:52:07 +0100 [thread overview]
Message-ID: <532341C7.8070407@samsung.com> (raw)
In-Reply-To: <1394698649-20996-7-git-send-email-cw00.choi@samsung.com>
Hi Chanwoo,
On 13.03.2014 09:17, Chanwoo Choi wrote:
> This patch disable ppmu clocks before entering suspend state to remove
> power-leakage and enable ppmu clocks on resume function.
I don't think there is any need for this, because all the clocks are
stopped anyway in SLEEP mode.
Best regards,
Tomasz
next prev parent reply other threads:[~2014-03-14 17:52 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-13 8:17 [PATCHv2 0/8] devfreq: exynos4: Support dt and use common ppmu driver Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 1/8] devfreq: exynos4: Support devicetree to get device id of Exynos4 SoC Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 2/8] devfreq: exynos4: Use common ppmu driver and get ppmu address from dt data Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 3/8] devfreq: exynos4: Add ppmu's clock control and code clean about regulator control Chanwoo Choi
2014-03-14 17:42 ` Tomasz Figa
2014-03-17 2:51 ` Chanwoo Choi
2014-03-17 5:35 ` Chanwoo Choi
2014-03-17 5:59 ` Chanwoo Choi
2014-03-18 11:13 ` Tomasz Figa
2014-03-19 2:44 ` Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 4/8] devfreq: exynos4: Fix bug of resource leak and code clean on probe() Chanwoo Choi
2014-03-14 17:49 ` Tomasz Figa
2014-03-17 5:05 ` Chanwoo Choi
2014-03-18 12:18 ` Tomasz Figa
2014-03-19 2:46 ` Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 5/8] devfreq: exynos4: Use SET_SYSTEM_SLEEP_PM_OPS macro Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 6/8] devfreq: exynos4: Fix power-leakage of clock on suspend state Chanwoo Choi
2014-03-14 17:52 ` Tomasz Figa [this message]
2014-03-17 2:58 ` Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 7/8] devfreq: exynos4: Add CONFIG_PM_OPP dependency to fix probe fail Chanwoo Choi
2014-03-13 8:17 ` [PATCHv2 8/8] devfreq: exynos4: Add busfreq driver for exynos4210/exynos4x12 Chanwoo Choi
2014-03-13 16:50 ` Bartlomiej Zolnierkiewicz
2014-03-13 17:53 ` Mark Rutland
2014-03-14 7:14 ` Chanwoo Choi
2014-03-14 10:35 ` Mark Rutland
2014-03-14 10:56 ` Chanwoo Choi
2014-03-14 17:35 ` Tomasz Figa
2014-03-15 11:36 ` Kyungmin Park
2014-03-15 12:41 ` Tomasz Figa
2014-03-17 5:19 ` Chanwoo Choi
2014-03-18 15:46 ` Tomasz Figa
2014-03-19 9:47 ` Chanwoo Choi
2014-03-19 10:23 ` Tomasz Figa
2014-03-13 16:43 ` [PATCHv2 0/8] devfreq: exynos4: Support dt and use common ppmu driver Bartlomiej Zolnierkiewicz
2014-03-14 3:14 ` Chanwoo Choi
2014-03-14 10:47 ` Bartlomiej Zolnierkiewicz
2014-03-17 1:56 ` Chanwoo Choi
2014-03-14 17:58 ` Tomasz Figa
2014-03-17 1:58 ` Chanwoo Choi
2014-03-18 15:47 ` Tomasz Figa
2014-07-09 13:06 ` Tomeu Vizoso
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