On 2/24/22 09:03, Viresh Kumar wrote:
On 24-02-22, 08:11, Lukasz Luba wrote:+/** + * dev_pm_opp_get_power() - Gets the power corresponding to an opp + * @opp: opp for which power has to be returned for + * + * Return: power in micro watt corresponding to the opp, else + * return 0 + * + * This is useful only for devices with single power supply. + */ +unsigned long dev_pm_opp_get_power(struct dev_pm_opp *opp) +{ + if (IS_ERR_OR_NULL(opp)) { + pr_err("%s: Invalid parameters\n", __func__); + return 0; + } + + return opp->supplies[0].u_watt;What about returning the total of all u_watts for this OPP here ? Surely it doesn't make sense to do the same for voltage and current, but power is different.
OK, I'll do the summation of all used supplies' power here.
