From 76ea4d8eeefbfdd37e47c6fd579d0d5852457618 Mon Sep 17 00:00:00 2001 From: Lukasz Luba Date: Tue, 24 Nov 2020 10:43:45 +0000 Subject: firmware: arm_scmi: Add power_scale_mw_get() interface Add a new interface to the existing perf_ops and export the information about the power values scale. This would be used by the cpufreq driver and Energy Model framework to set the performance domains scale: milli-Watts or abstract scale. Suggested-by: Morten Rasmussen Reviewed-by: Cristian Marussi Signed-off-by: Lukasz Luba Acked-by: Sudeep Holla Signed-off-by: Viresh Kumar --- include/linux/scmi_protocol.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/scmi_protocol.h') diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 9cd312a1ff92..c77e4e11e788 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -121,6 +121,7 @@ struct scmi_perf_ops { unsigned long *rate, unsigned long *power); bool (*fast_switch_possible)(const struct scmi_handle *handle, struct device *dev); + bool (*power_scale_mw_get)(const struct scmi_handle *handle); }; /** -- cgit v1.2.3