On 29-11-16, 17:08, Stephen Boyd wrote:
> Perhaps. One question is if we consider a shared regulator as a
> regulator in the kernel, or if we want to hide the regulator
> behind some other API that aggregates the users of the voltage. I
> don't see how to draw the line clearly between a regulator a
On 11/29, Viresh Kumar wrote:
> On 28-11-16, 10:27, Stephen Boyd wrote:
> > On 11/23/2016 08:40 PM, Viresh Kumar wrote:
> > > But even in these cases we wouldn't be using the voltage values within the
> > > kernel as we will be giving only a performance state to the M3 core,
> > > right?
> >
> >
On 28-11-16, 10:27, Stephen Boyd wrote:
> On 11/23/2016 08:40 PM, Viresh Kumar wrote:
> > But even in these cases we wouldn't be using the voltage values within the
> > kernel as we will be giving only a performance state to the M3 core, right?
>
> Nope. In these cases we need to set a certain vol
On 11/23/2016 08:40 PM, Viresh Kumar wrote:
> On 23-11-16, 18:03, Stephen Boyd wrote:
>> On 11/23, Kevin Hilman wrote:
>>> Vincent Guittot writes:
On 23 November 2016 at 16:51, Kevin Hilman wrote:
> Then, at least for this use case, we're talking about voltage, not some
> unspecified
On 23-11-16, 18:03, Stephen Boyd wrote:
> On 11/23, Kevin Hilman wrote:
> > Vincent Guittot writes:
> > > On 23 November 2016 at 16:51, Kevin Hilman wrote:
> > >> Then, at least for this use case, we're talking about voltage, not some
> > >> unspecified units.
>
> In some cases we actually know
On 11/23, Kevin Hilman wrote:
> Vincent Guittot writes:
>
> > On 23 November 2016 at 16:51, Kevin Hilman wrote:
> >> Vincent Guittot writes:
> >>
> >>> On 22 November 2016 at 19:12, Kevin Hilman wrote:
> Viresh Kumar writes:
>
> > On 21-11-16, 09:07, Rob Herring wrote:
> >>
Vincent Guittot writes:
> On 23 November 2016 at 16:51, Kevin Hilman wrote:
>> Vincent Guittot writes:
>>
>>> On 22 November 2016 at 19:12, Kevin Hilman wrote:
Viresh Kumar writes:
> On 21-11-16, 09:07, Rob Herring wrote:
>> On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh K
On 23 November 2016 at 16:51, Kevin Hilman wrote:
> Vincent Guittot writes:
>
>> On 22 November 2016 at 19:12, Kevin Hilman wrote:
>>> Viresh Kumar writes:
>>>
On 21-11-16, 09:07, Rob Herring wrote:
> On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
> > Some platforms
Vincent Guittot writes:
> On 22 November 2016 at 19:12, Kevin Hilman wrote:
>> Viresh Kumar writes:
>>
>>> On 21-11-16, 09:07, Rob Herring wrote:
On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
> Some platforms have the capability to configure the performance state of
>>
Thanks for explaining on my behalf Vincent :)
On 22-11-16, 19:34, Vincent Guittot wrote:
> On 22 November 2016 at 19:12, Kevin Hilman wrote:
> > I think the question is: what does the performance-level of a domain
> > actually mean? Or, what are the units?
There is no unit. If we have units lik
On 22 November 2016 at 19:12, Kevin Hilman wrote:
> Viresh Kumar writes:
>
>> On 21-11-16, 09:07, Rob Herring wrote:
>>> On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
>>> > Some platforms have the capability to configure the performance state of
>>> > their Power Domains. The perf
Viresh Kumar writes:
> On 21-11-16, 09:07, Rob Herring wrote:
>> On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
>> > Some platforms have the capability to configure the performance state of
>> > their Power Domains. The performance levels are represented by positive
>> > integer va
On 21-11-16, 09:07, Rob Herring wrote:
> On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
> > Some platforms have the capability to configure the performance state of
> > their Power Domains. The performance levels are represented by positive
> > integer values, a lower value represent
On Fri, Nov 18, 2016 at 02:53:12PM +0530, Viresh Kumar wrote:
> Some platforms have the capability to configure the performance state of
> their Power Domains. The performance levels are represented by positive
> integer values, a lower value represents lower performance state.
>
> The power-domai
Some platforms have the capability to configure the performance state of
their Power Domains. The performance levels are represented by positive
integer values, a lower value represents lower performance state.
The power-domains until now were only concentrating on the idle state
management of the
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