On Thu, Nov 07, 2013 at 03:32:09AM +, Rongjun Ying wrote:
> I think my patch is better.
Well, unfortunately your patch is plainly wrong, because there are
in-tree users of voltage-tolerance right now. How can you simply remove
it from driver with ignoring these users?
$ git grep
Song
> Subject: Re: [PATCH 1/1] cpufreq: cpufreq-cpu0: use the max voltage
> instead of voltage-tolerance
>
> On Thu, Nov 07, 2013 at 01:55:21AM +, Rongjun Ying wrote:
> > > For given board, what voltages could be provided is known. So you
> > > can just
On Thu, Nov 07, 2013 at 01:55:21AM +, Rongjun Ying wrote:
> > For given board, what voltages could be provided is known. So you can
> > just define OPP table in .dts and specify the voltage as the
> > value that the regulator IC can supply, e.g. 1.200V in above example.
> >
> > This is not
rongjun.y...@gcsr.com
> Subject: Re: [PATCH 1/1] cpufreq: cpufreq-cpu0: use the max voltage
> instead of voltage-tolerance
>
> On Wed, Nov 06, 2013 at 02:15:07AM +, Rongjun Ying wrote:
> > If omit voltage-tolerance, sometimes also can't get appropriate
> voltages.
> &g
: Re: [PATCH 1/1] cpufreq: cpufreq-cpu0: use the max voltage
instead of voltage-tolerance
On Wed, Nov 06, 2013 at 02:15:07AM +, Rongjun Ying wrote:
If omit voltage-tolerance, sometimes also can't get appropriate
voltages.
For example:
If the regulator IC only can supply min voltage
On Thu, Nov 07, 2013 at 01:55:21AM +, Rongjun Ying wrote:
For given board, what voltages could be provided is known. So you can
just define OPP table in board.dts and specify the voltage as the
value that the regulator IC can supply, e.g. 1.200V in above example.
This is not nice,
/1] cpufreq: cpufreq-cpu0: use the max voltage
instead of voltage-tolerance
On Thu, Nov 07, 2013 at 01:55:21AM +, Rongjun Ying wrote:
For given board, what voltages could be provided is known. So you
can just define OPP table in board.dts and specify the voltage as
the value
On Thu, Nov 07, 2013 at 03:32:09AM +, Rongjun Ying wrote:
I think my patch is better.
Well, unfortunately your patch is plainly wrong, because there are
in-tree users of voltage-tolerance right now. How can you simply remove
it from driver with ignoring these users?
$ git grep
On Wed, Nov 06, 2013 at 02:15:07AM +, Rongjun Ying wrote:
> If omit voltage-tolerance, sometimes also can't get appropriate voltages.
> For example:
> If the regulator IC only can supply min voltage is 1.000V and max voltage is
> 1.200V, and cpu work max voltage is 1.200V.
> But the cpu just
om;
> Rongjun Ying
> Subject: Re: [PATCH 1/1] cpufreq: cpufreq-cpu0: use the max voltage
> instead of voltage-tolerance
>
> On Tue, Nov 05, 2013 at 10:08:06AM +0530, Viresh Kumar wrote:
> > Adding shawn in cc list..
> >
> > On 5 November 2013 08:40, rjying wr
On Tue, Nov 05, 2013 at 10:08:06AM +0530, Viresh Kumar wrote:
> Adding shawn in cc list..
>
> On 5 November 2013 08:40, rjying wrote:
> > From: Rongjun Ying
> >
> > Sometime the regulator can't supply appropriate voltages for requestion of
> > cpu.
> > All voltage tolerance value can't figure
On Tue, Nov 05, 2013 at 10:08:06AM +0530, Viresh Kumar wrote:
Adding shawn in cc list..
On 5 November 2013 08:40, rjying rjy...@gmail.com wrote:
From: Rongjun Ying rongjun.y...@csr.com
Sometime the regulator can't supply appropriate voltages for requestion of
cpu.
All voltage
: Re: [PATCH 1/1] cpufreq: cpufreq-cpu0: use the max voltage
instead of voltage-tolerance
On Tue, Nov 05, 2013 at 10:08:06AM +0530, Viresh Kumar wrote:
Adding shawn in cc list..
On 5 November 2013 08:40, rjying rjy...@gmail.com wrote:
From: Rongjun Ying rongjun.y...@csr.com
Sometime
On Wed, Nov 06, 2013 at 02:15:07AM +, Rongjun Ying wrote:
If omit voltage-tolerance, sometimes also can't get appropriate voltages.
For example:
If the regulator IC only can supply min voltage is 1.000V and max voltage is
1.200V, and cpu work max voltage is 1.200V.
But the cpu just need
Adding shawn in cc list..
On 5 November 2013 08:40, rjying wrote:
> From: Rongjun Ying
>
> Sometime the regulator can't supply appropriate voltages for requestion of
> cpu.
> All voltage tolerance value can't figure out a good voltage.
>
> Signed-off-by: Rongjun Ying
> ---
>
From: Rongjun Ying
Sometime the regulator can't supply appropriate voltages for requestion of cpu.
All voltage tolerance value can't figure out a good voltage.
Signed-off-by: Rongjun Ying
---
drivers/cpufreq/cpufreq-cpu0.c | 17 ++---
1 files changed, 10 insertions(+), 7
From: Rongjun Ying rongjun.y...@csr.com
Sometime the regulator can't supply appropriate voltages for requestion of cpu.
All voltage tolerance value can't figure out a good voltage.
Signed-off-by: Rongjun Ying rongjun.y...@csr.com
---
drivers/cpufreq/cpufreq-cpu0.c | 17 ++---
1
Adding shawn in cc list..
On 5 November 2013 08:40, rjying rjy...@gmail.com wrote:
From: Rongjun Ying rongjun.y...@csr.com
Sometime the regulator can't supply appropriate voltages for requestion of
cpu.
All voltage tolerance value can't figure out a good voltage.
Signed-off-by: Rongjun
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