Re: [PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-17 Thread Lukasz Majewski
On Wed, 17 Jul 2013 10:58:40 +0530 Viresh Kumar viresh.ku...@linaro.org wrote, > On 16 July 2013 17:36, Lukasz Majewski wrote: > > On Tue, 16 Jul 2013 15:11:54 +0530 Viresh Kumar > > viresh.ku...@linaro.org wrote, > >> On 4 July 2013 14:20, Lukasz Majewski > >> wrote: > > >> > +void cpufreq_set_

Re: [PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-16 Thread Viresh Kumar
On 16 July 2013 17:36, Lukasz Majewski wrote: > On Tue, 16 Jul 2013 15:11:54 +0530 Viresh Kumar viresh.ku...@linaro.org > wrote, >> On 4 July 2013 14:20, Lukasz Majewski wrote: >> > +void cpufreq_set_boost_enabled(int state) > [*] > >> >> Maybe cpuf

Re: [PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-16 Thread Lukasz Majewski
On Tue, 16 Jul 2013 15:11:54 +0530 Viresh Kumar viresh.ku...@linaro.org wrote, > On 4 July 2013 14:20, Lukasz Majewski wrote: > > diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c > > > +int cpufreq_boost_trigger_state(int state) > > +{ > > + unsigned long flags; > > +

Re: [PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-16 Thread Viresh Kumar
On 4 July 2013 14:20, Lukasz Majewski wrote: > diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c > +int cpufreq_boost_trigger_state(int state) > +{ > + unsigned long flags; > + int ret = 0; > + > + if (boost_enabled != state) { > + write_lock_irqsa

[PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-04 Thread Lukasz Majewski
This commit adds boost frequency support in cpufreq core (Hardware & Software). Some SoC (like Exynos4 - e.g. 4x12) allow setting frequency above its normal operation limits. Such a mode shall be only used for a short time. Overclocking (boost) support is essentially provided by platform dependent