From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@linaro.org (Viresh Kumar) Date: Tue, 22 Sep 2015 09:50:41 -0700 Subject: [PATCH v2 2/5] PM / OPP: Support adjusting OPP voltages at runtime In-Reply-To: <1442623929-4507-3-git-send-email-sboyd@codeaurora.org> References: <1442623929-4507-1-git-send-email-sboyd@codeaurora.org> <1442623929-4507-3-git-send-email-sboyd@codeaurora.org> Message-ID: <20150922165041.GG24314@linux> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 18-09-15, 17:52, Stephen Boyd wrote: > /** > + * dev_pm_opp_adjust_voltage() - helper to change the voltage of an OPP > + * @dev: device for which we do this operation > + * @freq: OPP frequency to adjust voltage of > + * @u_volt: new OPP voltage > + * > + * Change the voltage of an OPP with an RCU operation. > + * > + * Return: -EINVAL for bad pointers, -ENOMEM if no memory available for the > + * copy operation, returns 0 if no modifcation was done OR modification was modification > + * successful. Otherwise, Acked-by: Viresh Kumar -- viresh