Re: How to enable dvfs in omap.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Dear Nishanth,

Thank you for the git.
The pull worked good without problem.

During compilation i found such problem:

arch/arm/plat-omap/cpu-omap.c:142: error: 'struct cpuinfo_arm' has no
member named 'loops_per_jiffy'

Is there solution for the issue?

Gery

On Sat, Feb 12, 2011 at 13:51, Nishanth Menon <nm@xxxxxx> wrote:
> Mohamed Thalib H wrote, on 02/12/2011 04:42 PM:
>>
>> Hi Santosh,
>>
>> Thanks for the help .
>>
>> Regareds,
>> Mohamed Thalib H.
>>
>> On Saturday 12 February 2011 04:27 PM, Santosh Shilimkar wrote:
>>>>
>>>> -----Original Message-----
>>>> From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap-
>>>> owner@xxxxxxxxxxxxxxx] On Behalf Of Mohamed Thalib H
>>>> Sent: Saturday, February 12, 2011 4:20 PM
>>>> To: OMAP-KML
>>>> Subject: How to enable dvfs in omap.
>>>>
>>>> Hi all,
>>>>
>>>> I am using omap 2.6.37 running overo board. I have enabled the
>>>> following
>>>> option in the kernel menunconfig,
>>>>
>>>>
>>>> CPU Power Management --->
>>>> â â [*] CPU Frequency scaling
>>>> â â [ ] Enable CPUfreq debugging
>>>> â â<*> CPU frequency translation statistics
>>>> â â [*] CPU frequency translation statistics details
>>>> â â Default CPUFreq governor (ondemand) --->
>>>> â â -*- 'performance' governor
>>>> â â<M> 'powersave' governor
>>>> â â<*> 'userspace' governor for userspace frequency scaling
>>>> â â -*- 'ondemand' cpufreq policy governor
>>>> â â<*> 'conservative' cpufreq governor
>>>> â â [ ] CPU idle PM support
>>>>
>>>>
>>>> but still I could find the sys and entry in
>>>> /sys/devices/system/cpu/cpufreq/ directory. Could some one help me
>>>> to enable DVFS.
>>>>
>>> That's because tts not supported yet.
>>> You may want to look at this[1] series which is in progress
>>> to enable the support.
>>>
>>>
>>> Regards,
>>> Santosh
>>>
>>> [1] [PATCH 00/13] OMAP: Basic DVFS Framework
>>> http://www.spinics.net/lists/linux-omap/msg44393.html
>
> if you are interested,
> I rebased the last set with k.org and fixes from pm tree for development for
> smartreflex class 1.5 here:
> http://gitorious.org/linux-omap-nm-sr/linux-omap-sr/commits/dvfs
>
> git://gitorious.org/linux-omap-nm-sr/linux-omap-sr.git
> branch: dvfs
>
>
> --
> Regards,
> Nishanth Menon
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at Âhttp://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux