[PATCH] cpufreq: dbx500: Round to closest available freq

Rafael J. Wysocki rjw at sisk.pl
Thu Apr 11 17:33:31 EDT 2013


On Thursday, April 11, 2013 10:33:07 PM Linus Walleij wrote:
> On Wed, Apr 10, 2013 at 3:06 PM, Ulf Hansson <ulf.hansson at stericsson.com> wrote:
> 
> > From: Mats Fagerstrom <mats.fagerstrom at stericsson.com>
> >
> > When reading the cpu speed, round it to the closest available
> > frequency from the table.
> >
> > Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
> > Signed-off-by: Mats Fagerstrom <mats.fagerstrom at stericsson.com>
> 
> (...)
> > +       /* The value is rounded to closest frequency in the defined table. */
> > +       while (freq_table[i + 1].frequency != CPUFREQ_TABLE_END) {
> > +               if (freq < freq_table[i].frequency +
> > +                  (freq_table[i + 1].frequency - freq_table[i].frequency) / 2)
> >                         return freq_table[i].frequency;
> 
> Oh that works, clever.
> 
> Acked-by: Linus Walleij <linus.walleij at linaro.org>

Thanks, applied.

Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.



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