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authorCristian Marussi <cristian.marussi@arm.com>2020-07-01 18:53:45 +0300
committerSudeep Holla <sudeep.holla@arm.com>2020-07-01 19:07:26 +0300
commitfb5086dc4746184a9325fc25411226a750fb252c (patch)
tree1ec2b3b53045ff8bc112a05bbccefe4e1a119258 /include/linux/scmi_protocol.h
parente27077bc04d5a2e09a0860ca086e1d55adf6a16d (diff)
downloadlinux-fb5086dc4746184a9325fc25411226a750fb252c.tar.xz
firmware: arm_scmi: Add perf notifications support
Make SCMI perf protocol register with the notification core. Link: https://lore.kernel.org/r/20200701155348.52864-7-cristian.marussi@arm.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'include/linux/scmi_protocol.h')
-rw-r--r--include/linux/scmi_protocol.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 81dc3b132fda..65ad83ddde70 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -378,6 +378,8 @@ void scmi_protocol_unregister(int protocol_id);
/* SCMI Notification API - Custom Event Reports */
enum scmi_notification_events {
SCMI_EVENT_POWER_STATE_CHANGED = 0x0,
+ SCMI_EVENT_PERFORMANCE_LIMITS_CHANGED = 0x0,
+ SCMI_EVENT_PERFORMANCE_LEVEL_CHANGED = 0x1,
};
struct scmi_power_state_changed_report {
@@ -387,4 +389,19 @@ struct scmi_power_state_changed_report {
u32 power_state;
};
+struct scmi_perf_limits_report {
+ u64 timestamp;
+ u32 agent_id;
+ u32 domain_id;
+ u32 range_max;
+ u32 range_min;
+};
+
+struct scmi_perf_level_report {
+ u64 timestamp;
+ u32 agent_id;
+ u32 domain_id;
+ u32 performance_level;
+};
+
#endif /* _LINUX_SCMI_PROTOCOL_H */