From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, kyungmin.park@samsung.com,
kgene.kim@samsung.com, myungjoo.ham@gmail.com,
ben-linux@fluff.org
Subject: Re: [PATCH v3 7/7] ARM: S5PV210: Initial CPUFREQ Support
Date: Mon, 19 Jul 2010 09:47:46 +0100 [thread overview]
Message-ID: <20100719084745.GA7002@sirena.org.uk> (raw)
In-Reply-To: <1279517483-22751-8-git-send-email-myungjoo.ham@samsung.com>
On Mon, Jul 19, 2010 at 02:31:23PM +0900, MyungJoo Ham wrote:
> S5PV210 CPUFREQ Support.
>
> This CPUFREQ may work without PMIC's DVS support. However, it is not
> as effective without DVS support as supposed. AVS is not supported in
> this version.
>
> Note that CLK_SRC of some clocks including ARMCLK, G3D, G2D, MFC,
> and ONEDRAM are modified directly without updating clksrc_src
> representations of the clocks. Because CPUFREQ reverts the CLK_SRC
> to the supposed values, this does not affect the consistency as long as
> there are no other modules that modifies clock sources of ARMCLK, G3D,
> G2D, MFC, and ONEDRAM (and only CPUFREQ should have the control). As
> soon as clock framework is settled, we may update source clocks
> (.parent field) of those clocks accordingly later.
>
>
> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Still:
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
WARNING: multiple messages have this Message-ID (diff)
From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 7/7] ARM: S5PV210: Initial CPUFREQ Support
Date: Mon, 19 Jul 2010 09:47:46 +0100 [thread overview]
Message-ID: <20100719084745.GA7002@sirena.org.uk> (raw)
In-Reply-To: <1279517483-22751-8-git-send-email-myungjoo.ham@samsung.com>
On Mon, Jul 19, 2010 at 02:31:23PM +0900, MyungJoo Ham wrote:
> S5PV210 CPUFREQ Support.
>
> This CPUFREQ may work without PMIC's DVS support. However, it is not
> as effective without DVS support as supposed. AVS is not supported in
> this version.
>
> Note that CLK_SRC of some clocks including ARMCLK, G3D, G2D, MFC,
> and ONEDRAM are modified directly without updating clksrc_src
> representations of the clocks. Because CPUFREQ reverts the CLK_SRC
> to the supposed values, this does not affect the consistency as long as
> there are no other modules that modifies clock sources of ARMCLK, G3D,
> G2D, MFC, and ONEDRAM (and only CPUFREQ should have the control). As
> soon as clock framework is settled, we may update source clocks
> (.parent field) of those clocks accordingly later.
>
>
> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Still:
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
next prev parent reply other threads:[~2010-07-19 8:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-19 5:31 [PATCH v3 0/7] ARM: S5PV210: CPUFREQ Initial Support MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 1/7] ARM: S5PV210: Add a Kconfig entry "S5PC110_EVT0_WORKAROUND" MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 2/7] ARM: Samsung SoC: added hclk/pclk info to s3c_freq for s5pv210 cpu-freq MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 3/7] ARM: S5P: Added default pll values for APLL 800/1000MHz MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 4/7] ARM: S5P: Virtual Addresses for DMCx registers MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 5/7] ARM: S5PV210: macros for clock registers at regs-clock.h MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 6/7] ARM: S5PV210: Access for DMCx registers MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 5:31 ` [PATCH v3 7/7] ARM: S5PV210: Initial CPUFREQ Support MyungJoo Ham
2010-07-19 5:31 ` MyungJoo Ham
2010-07-19 8:47 ` Mark Brown [this message]
2010-07-19 8:47 ` Mark Brown
2010-07-20 0:37 ` Kukjin Kim
2010-07-20 0:37 ` Kukjin Kim
2010-07-20 7:00 ` MyungJoo Ham
2010-07-20 7:00 ` MyungJoo Ham
2010-07-21 0:38 ` [PATCH v3 5/7] ARM: S5PV210: macros for clock registers at regs-clock.h Ben Dooks
2010-07-21 0:38 ` Ben Dooks
2010-07-21 2:03 ` MyungJoo Ham
2010-07-21 2:03 ` MyungJoo Ham
2010-07-21 0:37 ` [PATCH v3 3/7] ARM: S5P: Added default pll values for APLL 800/1000MHz Ben Dooks
2010-07-21 0:37 ` Ben Dooks
2010-07-21 1:28 ` MyungJoo Ham
2010-07-21 1:28 ` MyungJoo Ham
2010-07-19 7:59 ` [PATCH v3 1/7] ARM: S5PV210: Add a Kconfig entry "S5PC110_EVT0_WORKAROUND" Kukjin Kim
2010-07-19 7:59 ` Kukjin Kim
2010-07-19 8:09 ` Kyungmin Park
2010-07-19 8:09 ` Kyungmin Park
2010-07-21 0:36 ` Ben Dooks
2010-07-21 0:36 ` Ben Dooks
2010-07-21 1:13 ` MyungJoo Ham
2010-07-21 1:13 ` MyungJoo Ham
2010-07-21 11:47 ` Ben Dooks
2010-07-21 11:47 ` Ben Dooks
2010-07-21 13:51 ` Kyungmin Park
2010-07-21 13:51 ` Kyungmin Park
2010-07-22 0:57 ` MyungJoo Ham
2010-07-22 0:57 ` MyungJoo Ham
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100719084745.GA7002@sirena.org.uk \
--to=broonie@opensource.wolfsonmicro.com \
--cc=ben-linux@fluff.org \
--cc=kgene.kim@samsung.com \
--cc=kyungmin.park@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=myungjoo.ham@gmail.com \
--cc=myungjoo.ham@samsung.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.