On 07/29, Viresh Kumar wrote: > In some cases it wouldn't be known at time of driver registration, if > the driver needs to support boost frequencies. > > For example, while getting boost information from DT with opp-v2 > bindings, we need to parse the bindings for all the CPUs to know if > turbo/boost OPPs are supported or not. > > One way out to do that efficiently is to delay supporting boost mode > (i.e. creating /sys/devices/system/cpu/cpufreq/boost file), until the > time OPP bindings are parsed. > > At that point, the driver can enable boost support. This can be done at > ->init(), where the frequency table is created. > > To do that, the driver requires few APIs from cpufreq core that let him > do this. This patch provides these APIs. > > Signed-off-by: Viresh Kumar <[email protected]> > ---
Reviewed-by: Stephen Boyd <[email protected]> -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
