On 12/19/2013 01:29 PM, Viresh Kumar wrote:
On 19 December 2013 10:56, bilhuang wrote:
I'm not sure virtual regulator for CPU is a good idea, in addition to that,
we don't have a single SoC OPP table, we need several which are speedo-id
and process-id dependant, but generic cpufreq-cpu0 is
On 19 December 2013 10:56, bilhuang wrote:
> I'm not sure virtual regulator for CPU is a good idea, in addition to that,
> we don't have a single SoC OPP table, we need several which are speedo-id
> and process-id dependant, but generic cpufreq-cpu0 is assuming there is only
> one statically
On 12/18/2013 10:39 PM, Viresh Kumar wrote:
On 18 December 2013 17:03, bilhuang wrote:
cpufreq-cpu0 driver will call regulator_set_voltage_tol() directly according
to the pre-defined OPP freq/volt pairs, the regulator drivers could be
shared by other SoC so is not suitable to handle this, or
On 18 December 2013 17:03, bilhuang wrote:
> cpufreq-cpu0 driver will call regulator_set_voltage_tol() directly according
> to the pre-defined OPP freq/volt pairs, the regulator drivers could be
> shared by other SoC so is not suitable to handle this, or do I
> misunderstand?
In case regulator's
On 12/18/2013 07:11 PM, Viresh Kumar wrote:
On 17 December 2013 16:22, bilhuang wrote:
Tegra20 DVFS is a little bit complicated due to the fact that we can't scale
VDD_CPU directly, there are constraints or relationship to other power rails
so I don't think it is a good idea to use generic
On 17 December 2013 16:22, bilhuang wrote:
> Tegra20 DVFS is a little bit complicated due to the fact that we can't scale
> VDD_CPU directly, there are constraints or relationship to other power rails
> so I don't think it is a good idea to use generic cpufreq-cpu0 driver if
> we're going to
On 17 December 2013 16:22, bilhuang bilhu...@nvidia.com wrote:
Tegra20 DVFS is a little bit complicated due to the fact that we can't scale
VDD_CPU directly, there are constraints or relationship to other power rails
so I don't think it is a good idea to use generic cpufreq-cpu0 driver if
On 12/18/2013 07:11 PM, Viresh Kumar wrote:
On 17 December 2013 16:22, bilhuang bilhu...@nvidia.com wrote:
Tegra20 DVFS is a little bit complicated due to the fact that we can't scale
VDD_CPU directly, there are constraints or relationship to other power rails
so I don't think it is a good idea
On 18 December 2013 17:03, bilhuang bilhu...@nvidia.com wrote:
cpufreq-cpu0 driver will call regulator_set_voltage_tol() directly according
to the pre-defined OPP freq/volt pairs, the regulator drivers could be
shared by other SoC so is not suitable to handle this, or do I
misunderstand?
In
On 12/18/2013 10:39 PM, Viresh Kumar wrote:
On 18 December 2013 17:03, bilhuang bilhu...@nvidia.com wrote:
cpufreq-cpu0 driver will call regulator_set_voltage_tol() directly according
to the pre-defined OPP freq/volt pairs, the regulator drivers could be
shared by other SoC so is not suitable
On 19 December 2013 10:56, bilhuang bilhu...@nvidia.com wrote:
I'm not sure virtual regulator for CPU is a good idea, in addition to that,
we don't have a single SoC OPP table, we need several which are speedo-id
and process-id dependant, but generic cpufreq-cpu0 is assuming there is only
one
On 12/19/2013 01:29 PM, Viresh Kumar wrote:
On 19 December 2013 10:56, bilhuang bilhu...@nvidia.com wrote:
I'm not sure virtual regulator for CPU is a good idea, in addition to that,
we don't have a single SoC OPP table, we need several which are speedo-id
and process-id dependant, but generic
On 12/17/2013 02:54 PM, Viresh Kumar wrote:
On 5 December 2013 13:14, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver
On 12/17/2013 02:54 PM, Viresh Kumar wrote:
On 5 December 2013 13:14, Bill Huang bilhu...@nvidia.com wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind
On 5 December 2013 13:14, Bill Huang wrote:
> Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
>
> * Make tegra-cpufreq.c a generic Tegra cpufreq driver.
> * Move Tegra20 specific codes into tegra20-cpufreq.c.
> * Bind Tegra cpufreq dirver with a fake device so defer probe would
On 5 December 2013 13:14, Bill Huang bilhu...@nvidia.com wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver with a fake device so
On 12/11/2013 04:18 AM, bilhuang wrote:
> On 12/10/2013 01:32 AM, Stephen Warren wrote:
>> On 12/09/2013 01:44 AM, bilhuang wrote:
>>> On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
> Re-model Tegra cpufreq driver to support all Tegra series of
On 12/10/2013 01:32 AM, Stephen Warren wrote:
On 12/09/2013 01:44 AM, bilhuang wrote:
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq
On 12/10/2013 01:32 AM, Stephen Warren wrote:
On 12/09/2013 01:44 AM, bilhuang wrote:
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq
On 12/11/2013 04:18 AM, bilhuang wrote:
On 12/10/2013 01:32 AM, Stephen Warren wrote:
On 12/09/2013 01:44 AM, bilhuang wrote:
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make
On 12/09/2013 01:44 AM, bilhuang wrote:
> On 12/06/2013 07:04 AM, Stephen Warren wrote:
>> On 12/05/2013 12:44 AM, Bill Huang wrote:
>>> Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
>>>
>>> * Make tegra-cpufreq.c a generic Tegra cpufreq driver.
>>> * Move Tegra20 specific
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver
On 12/09/2013 01:44 AM, bilhuang wrote:
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into
On 12/05/2013 12:44 AM, Bill Huang wrote:
> Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
>
> * Make tegra-cpufreq.c a generic Tegra cpufreq driver.
> * Move Tegra20 specific codes into tegra20-cpufreq.c.
> * Bind Tegra cpufreq dirver with a fake device so defer probe would
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver with a fake device so defer probe would work
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver with a fake device so defer probe would work
when we're going to get regulator in the
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver with a fake device so defer probe would work
when we're going to get regulator in the
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