From: Kevin Hilman <khilman@kernel.org>
To: Thomas Abraham <ta.omasab@gmail.com>
Cc: "Chander Kashyap" <k.chander@samsung.com>,
"Lukasz Majewski" <l.majewski@samsung.com>,
"Kukjin Kim" <kgene.kim@samsung.com>,
"Mike Turquette" <mturquette@linaro.org>,
"Heiko Stübner" <heiko@sntech.de>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"Viresh Kumar" <viresh.kumar@linaro.org>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>,
"Tomasz Figa" <tomasz.figa@gmail.com>,
"Amit Kucheria" <amit.kucheria@linaro.org>,
"Chanwoo Choi" <cw00.choi@samsung.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>,
"Marek Szyprowski" <m.szyprowski@samsung.com>
Subject: Re: [PATCH v9 4/6] ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420
Date: Wed, 03 Sep 2014 16:15:21 -0700 [thread overview]
Message-ID: <7hsik847p2.fsf@paris.lan> (raw)
In-Reply-To: <CAJuA9ag2pybyLDUyW43wMQu4PA1cB4V9c1bc7WB3xjqzhqNGTw@mail.gmail.com> (Thomas Abraham's message of "Wed, 3 Sep 2014 18:48:35 +0530")
Hi Thomas,
Thomas Abraham <ta.omasab@gmail.com> writes:
[...]
> A new branch [1] has been created using commits from exynos5-v3.17-rc1
> branch + cpufreq + regulator + temp fixes. I have tested this branch
> on Exynos5800 Chromebook2 and cpufreq works fine with both ondemand
> and performance governors. Please let me know if there are any issues
> with this new branch. It is based on v3.17-rc3.
Excellent! Thank you.
The only thing missing now is the CPUidle support for 5800, and all
that's needed for that is the compatible string patch[1] which Daniel
has queued up.
With that patch, display + CPUidle + CPUfreq are working pretty well on
my exynos5800/chromebook2 with the big.LITTLE switcher disabled. If I
turn on the switcher, it boots OK, but as soon as I try to run powertop
(upstream v2.6.1) it gets stuck. Have you tried this branch with the
switcher enabled?
Thanks again for your work on this, we're getting close!
Kevin
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279028.html
WARNING: multiple messages have this Message-ID (diff)
From: khilman@kernel.org (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9 4/6] ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420
Date: Wed, 03 Sep 2014 16:15:21 -0700 [thread overview]
Message-ID: <7hsik847p2.fsf@paris.lan> (raw)
In-Reply-To: <CAJuA9ag2pybyLDUyW43wMQu4PA1cB4V9c1bc7WB3xjqzhqNGTw@mail.gmail.com> (Thomas Abraham's message of "Wed, 3 Sep 2014 18:48:35 +0530")
Hi Thomas,
Thomas Abraham <ta.omasab@gmail.com> writes:
[...]
> A new branch [1] has been created using commits from exynos5-v3.17-rc1
> branch + cpufreq + regulator + temp fixes. I have tested this branch
> on Exynos5800 Chromebook2 and cpufreq works fine with both ondemand
> and performance governors. Please let me know if there are any issues
> with this new branch. It is based on v3.17-rc3.
Excellent! Thank you.
The only thing missing now is the CPUidle support for 5800, and all
that's needed for that is the compatible string patch[1] which Daniel
has queued up.
With that patch, display + CPUidle + CPUfreq are working pretty well on
my exynos5800/chromebook2 with the big.LITTLE switcher disabled. If I
turn on the switcher, it boots OK, but as soon as I try to run powertop
(upstream v2.6.1) it gets stuck. Have you tried this branch with the
switcher enabled?
Thanks again for your work on this, we're getting close!
Kevin
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279028.html
next prev parent reply other threads:[~2014-09-03 23:15 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-30 8:07 [PATCH v9 0/6] cpufreq: use generic cpufreq drivers for exynos platforms Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-07-30 8:07 ` [PATCH v9 1/6] clk: samsung: add infrastructure to register cpu clocks Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-09-01 22:29 ` Mike Turquette
2014-09-01 22:29 ` Mike Turquette
2014-09-02 13:53 ` Thomas Abraham
2014-09-02 13:53 ` Thomas Abraham
2014-07-30 8:07 ` [PATCH v9 2/6] clk: samsung: add cpu clock configuration data and instantiate cpu clock Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-09-01 22:29 ` Mike Turquette
2014-09-01 22:29 ` Mike Turquette
2014-07-30 8:07 ` [PATCH v9 3/6] ARM: dts: Exynos: add CPU OPP and regulator supply property Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-07-30 11:28 ` Andreas Färber
2014-07-30 11:28 ` Andreas Färber
2014-07-31 2:55 ` Thomas Abraham
2014-07-31 2:55 ` Thomas Abraham
2014-07-31 0:37 ` Doug Anderson
2014-07-31 0:37 ` Doug Anderson
2014-07-31 3:21 ` Thomas Abraham
2014-07-31 3:21 ` Thomas Abraham
2014-07-31 3:53 ` Doug Anderson
2014-07-31 3:53 ` Doug Anderson
2014-07-31 4:06 ` Thomas Abraham
2014-07-31 4:06 ` Thomas Abraham
2014-07-31 4:08 ` Doug Anderson
2014-07-31 4:08 ` Doug Anderson
2014-07-31 4:18 ` Thomas Abraham
2014-07-31 4:18 ` Thomas Abraham
2014-08-02 3:49 ` Javier Martinez Canillas
2014-08-02 3:49 ` Javier Martinez Canillas
2014-08-04 3:00 ` Thomas Abraham
2014-08-04 3:00 ` Thomas Abraham
2014-07-30 8:07 ` [PATCH v9 4/6] ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420 Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-07-31 18:32 ` Kukjin Kim
2014-07-31 18:32 ` Kukjin Kim
2014-07-31 18:40 ` Tomasz Figa
2014-07-31 18:40 ` Tomasz Figa
2014-07-31 18:54 ` Tomasz Figa
2014-07-31 18:54 ` Tomasz Figa
2014-07-31 19:25 ` Thomas Abraham
2014-07-31 19:25 ` Thomas Abraham
2014-07-31 19:30 ` Tomasz Figa
2014-07-31 19:30 ` Tomasz Figa
2014-08-04 3:24 ` Thomas Abraham
2014-08-04 3:24 ` Thomas Abraham
2014-08-22 23:54 ` Kevin Hilman
2014-08-22 23:54 ` Kevin Hilman
2014-08-23 0:02 ` Tomasz Figa
2014-08-23 0:02 ` Tomasz Figa
2014-08-25 6:53 ` Lukasz Majewski
2014-08-25 6:53 ` Lukasz Majewski
2014-08-25 12:15 ` Chander Kashyap
2014-08-25 12:15 ` Chander Kashyap
2014-08-25 15:32 ` Kevin Hilman
2014-08-25 15:32 ` Kevin Hilman
2014-08-25 15:56 ` Tomasz Figa
2014-08-25 15:56 ` Tomasz Figa
2014-08-26 4:54 ` Viresh Kumar
2014-08-26 4:54 ` Viresh Kumar
2014-08-26 5:25 ` Chander Kashyap
2014-08-26 5:25 ` Chander Kashyap
2014-08-26 15:15 ` Kevin Hilman
2014-08-26 15:15 ` Kevin Hilman
2014-08-26 22:25 ` Kevin Hilman
2014-08-26 22:25 ` Kevin Hilman
2014-08-29 12:52 ` Thomas Abraham
2014-08-29 12:52 ` Thomas Abraham
2014-08-29 15:03 ` Kevin Hilman
2014-08-29 15:03 ` Kevin Hilman
2014-09-01 8:47 ` Thomas Abraham
2014-09-01 8:47 ` Thomas Abraham
2014-09-02 19:32 ` Kevin Hilman
2014-09-02 19:32 ` Kevin Hilman
2014-09-03 4:26 ` Thomas Abraham
2014-09-03 4:26 ` Thomas Abraham
2014-09-03 13:18 ` Thomas Abraham
2014-09-03 13:18 ` Thomas Abraham
2014-09-03 23:15 ` Kevin Hilman [this message]
2014-09-03 23:15 ` Kevin Hilman
2014-09-04 10:22 ` Thomas Abraham
2014-09-04 13:30 ` Kevin Hilman
2014-09-04 13:30 ` Kevin Hilman
2014-09-05 13:41 ` Thomas Abraham
2014-09-05 13:41 ` Thomas Abraham
2014-08-25 8:11 ` Sjoerd Simons
2014-08-25 8:11 ` Sjoerd Simons
2014-07-30 8:07 ` [PATCH v9 5/6] cpufreq: exynos: remove exynos4210/5250 specific cpufreq driver support Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-07-30 8:07 ` [PATCH v9 6/6] clk: samsung: remove unused clock aliases and update clock flags Thomas Abraham
2014-07-30 8:07 ` Thomas Abraham
2014-07-31 14:13 ` Tomasz Figa
2014-07-31 14:13 ` Tomasz Figa
2014-07-31 18:24 ` Thomas Abraham
2014-07-31 18:24 ` Thomas Abraham
2014-07-31 18:35 ` Tomasz Figa
2014-07-31 18:35 ` Tomasz Figa
2014-07-31 18:41 ` Thomas Abraham
2014-07-31 18:41 ` Thomas Abraham
2014-07-31 18:46 ` Tomasz Figa
2014-07-31 18:46 ` Tomasz Figa
2014-07-31 18:49 ` Thomas Abraham
2014-07-31 18:49 ` Thomas Abraham
2014-09-01 22:31 ` Mike Turquette
2014-09-01 22:31 ` Mike Turquette
2014-07-31 6:20 ` [PATCH v9 0/6] cpufreq: use generic cpufreq drivers for exynos platforms Chander M. Kashyap
2014-07-31 6:20 ` Chander M. Kashyap
2014-07-31 10:59 ` Thomas Abraham
2014-07-31 10:59 ` Thomas Abraham
2014-07-31 12:24 ` Chander M. Kashyap
2014-07-31 12:24 ` Chander M. Kashyap
2014-07-31 14:15 ` Tomasz Figa
2014-07-31 14:15 ` Tomasz Figa
2014-07-31 18:25 ` Thomas Abraham
2014-07-31 18:25 ` Thomas Abraham
2014-07-31 18:34 ` Thomas Abraham
2014-07-31 18:34 ` Thomas Abraham
2014-08-01 9:42 ` Viresh Kumar
2014-08-01 9:42 ` Viresh Kumar
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