RE: opp layer query apis (was RE: omap3 pm: dependency between opp layer and cpufreq)

2010-06-07 Thread Menon, Nishanth
> -Original Message- > From: Gopinath, Thara > Sent: Tuesday, June 08, 2010 7:29 AM > >>-Original Message- > >>From: Menon, Nishanth > >>Sent: Tuesday, June 08, 2010 9:45 AM > >>> -Original Message- > >>> From: Gopinath, Thara > >>> Sent: Friday, June 04, 2010 3:35 PM > >> >

RE: opp layer query apis (was RE: omap3 pm: dependency between opp layer and cpufreq)

2010-06-07 Thread Gopinath, Thara
r query apis (was RE: omap3 pm: dependency between opp layer >>and cpufreq) >> >>> -Original Message- >>> From: Gopinath, Thara >>> Sent: Friday, June 04, 2010 3:35 PM >>> To: Kevin Hilman; Nishanth Menon >>> Cc: Premi, Sanjeev; Me

opp layer query apis (was RE: omap3 pm: dependency between opp layer and cpufreq)

2010-06-07 Thread Menon, Nishanth
> -Original Message- > From: Gopinath, Thara > Sent: Friday, June 04, 2010 3:35 PM > To: Kevin Hilman; Nishanth Menon > Cc: Premi, Sanjeev; Menon, Nishanth; Koen Kooi; linux- > Slightly off the topic but considering we are discussing opp layer here, I > do not find API's > that take the O

RE: omap3 pm: dependency between opp layer and cpufreq

2010-06-04 Thread Gopinath, Thara
nth; Koen Kooi; linux-omap@vger.kernel.org; >>eduardo.valen...@nokia.com >>Subject: Re: omap3 pm: dependency between opp layer and cpufreq >> >>Nishanth Menon writes: >> >>> On 05/30/2010 01:50 PM, Premi, Sanjeev wrote: >>>> >>[...] >> >>>>

Re: omap3 pm: dependency between opp layer and cpufreq

2010-06-02 Thread Kevin Hilman
Nishanth Menon writes: > On 05/30/2010 01:50 PM, Premi, Sanjeev wrote: >> [...] >> [sp] There is no mention of cpufreq not working; but specifically the >> support of bootarg "mpurate" which is independent of cpufreq. >> >> The bootarg mpurate has been existing since quite sometime. I am neithe

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-30 Thread Nishanth Menon
Subject: Re: omap3 pm: dependency between opp layer and cpufreq - Original message - (...) [sp] I does - via bootarg - mpurate! When kernel boots, volatge must be set properly. We cannot rely on u-boot to be settiing everything correctly. e.g. 720MHz on OMAP3530 would fail at nominal 1.2V

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-30 Thread Premi, Sanjeev
___ From: Kevin Hilman [khil...@deeprootsystems.com] Sent: Friday, May 28, 2010 11:27 PM To: Nishanth menon Cc: Premi, Sanjeev; Menon, Nishanth; Koen Kooi; linux-omap@vger.kernel.org; eduardo.valen...@nokia.com Subject: Re: omap3 pm: dependency between opp

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-30 Thread Premi, Sanjeev
From: Nishanth menon [menon.nisha...@gmail.com] Sent: Friday, May 28, 2010 10:16 PM To: Premi, Sanjeev; Menon, Nishanth Cc: Koen Kooi; linux-omap@vger.kernel.org; eduardo.valen...@nokia.com; Kevin Hilman Subject: Re: omap3 pm: dependency between opp layer

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Kevin Hilman
Nishanth menon writes: [...] >> 'mpurate' is usually used when cpufreq is not required. It >> means - set me up for the specified freq and forget it. There >> is no further change needed/ possible. > > That opens up the question - why not use cpufreq with userspace > governor instead? Esp if u

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Premi, Sanjeev
> -Original Message- > From: Menon, Nishanth > Sent: Friday, May 28, 2010 7:26 PM > To: Premi, Sanjeev > Cc: Koen Kooi; linux-omap@vger.kernel.org; > eduardo.valen...@nokia.com; Kevin Hilman > Subject: Re: omap3 pm: dependency between opp layer and cpufreq >

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Nishanth Menon
On 05/28/2010 03:42 PM, Premi, Sanjeev wrote: -Original Message- From: Menon, Nishanth Sent: Friday, May 28, 2010 7:03 PM To: Koen Kooi Cc: Premi, Sanjeev; linux-omap@vger.kernel.org; eduardo.valen...@nokia.com; Kevin Hilman Subject: Re: omap3 pm: dependency between opp layer and cpufreq

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Premi, Sanjeev
> -Original Message- > From: Menon, Nishanth > Sent: Friday, May 28, 2010 7:03 PM > To: Koen Kooi > Cc: Premi, Sanjeev; linux-omap@vger.kernel.org; > eduardo.valen...@nokia.com; Kevin Hilman > Subject: Re: omap3 pm: dependency between opp layer and cpufreq >

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Nishanth Menon
On 05/28/2010 10:56 AM, Koen Kooi wrote: Op 28 mei 2010, om 09:39 heeft Menon, Nishanth het volgende geschreven: -Original Message- From: Premi, Sanjeev Sent: Thursday, May 27, 2010 10:30 PM [...] 3) Was there any specific need to tie the functions "opp_get_voltage" and others to

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Koen Kooi
Op 28 mei 2010, om 09:39 heeft Menon, Nishanth het volgende geschreven: >> -Original Message- >> From: Premi, Sanjeev >> Sent: Thursday, May 27, 2010 10:30 PM > > [...] > >>> >>> 3) Was there any specific need to tie the functions "opp_get_voltage" >> and others to cpufreq only? >> >>

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-28 Thread Menon, Nishanth
> -Original Message- > From: Premi, Sanjeev > Sent: Thursday, May 27, 2010 10:30 PM [...] > > > > 3) Was there any specific need to tie the functions "opp_get_voltage" > and others to cpufreq only? > > yes, because without cpufreq there is no transitions in the system :) > > [sp] I does

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-27 Thread Premi, Sanjeev
From: Menon, Nishanth Sent: Thursday, May 27, 2010 9:57 PM To: Premi, Sanjeev Cc: linux-omap@vger.kernel.org Subject: Re: omap3 pm: dependency between opp layer and cpufreq [snip]--[snip] [sp] Responding via webmail.. so the formatting and quotes are non-standard :( > # OPP support in (OM

Re: omap3 pm: dependency between opp layer and cpufreq

2010-05-27 Thread Nishanth Menon
On 05/27/2010 01:25 PM, Premi, Sanjeev wrote: Hi, While compiling for omap3_evm_defconfig, at the head of linux-omap, I encounter these errors: arch/arm/mach-omap2/built-in.o: In function `sr_configure_vp': /home/premi/linux-pm/arch/arm/mach-omap2/smartreflex.c:315: undefined reference to `oma

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-27 Thread Premi, Sanjeev
> -Original Message- > From: linux-omap-ow...@vger.kernel.org > [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Premi, Sanjeev > Sent: Thursday, May 27, 2010 6:50 PM > To: linux-omap@vger.kernel.org > Subject: RE: omap3 pm: dependency between opp layer and cpufreq

RE: omap3 pm: dependency between opp layer and cpufreq

2010-05-27 Thread Premi, Sanjeev
> -Original Message- > From: linux-omap-ow...@vger.kernel.org > [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Premi, Sanjeev > Sent: Thursday, May 27, 2010 4:56 PM > To: linux-omap@vger.kernel.org > Subject: omap3 pm: dependency between opp layer a

omap3 pm: dependency between opp layer and cpufreq

2010-05-27 Thread Premi, Sanjeev
Hi, While compiling for omap3_evm_defconfig, at the head of linux-omap, I encounter these errors: arch/arm/mach-omap2/built-in.o: In function `sr_configure_vp': /home/premi/linux-pm/arch/arm/mach-omap2/smartreflex.c:315: undefined reference to `omap_twl_uv_to_vsel' /home/premi/linux-pm/arch/arm/