diff options
author | Lukasz Luba <lukasz.luba@arm.com> | 2020-11-24 10:43:45 +0000 |
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committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-12-08 10:16:13 +0530 |
commit | 76ea4d8eeefbfdd37e47c6fd579d0d5852457618 (patch) | |
tree | 282d28e7b3861a8ac0d99956edfa443f2c7a9fb2 /include/linux/scmi_protocol.h | |
parent | c250d50fe2ce627ca9805d9c8ac11cbbf922a4a6 (diff) |
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 <morten.rasmussen@arm.com>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'include/linux/scmi_protocol.h')
-rw-r--r-- | include/linux/scmi_protocol.h | 1 |
1 files changed, 1 insertions, 0 deletions
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); }; /** |