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authorCristian Marussi <cristian.marussi@arm.com>2020-07-01 16:53:44 +0100
committerSudeep Holla <sudeep.holla@arm.com>2020-07-01 17:07:26 +0100
commite27077bc04d5a2e09a0860ca086e1d55adf6a16d (patch)
tree7748f4136d302588a3c2d2a1face9baa994194a1 /include/linux/scmi_protocol.h
parent6b8a69131dc63df2eab3fc6f5f91b60bdd5301ff (diff)
firmware: arm_scmi: Add power notifications support
Make SCMI power protocol register with the notification core. Link: https://lore.kernel.org/r/20200701155348.52864-6-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.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 26957d6872a5..81dc3b132fda 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -375,4 +375,16 @@ typedef int (*scmi_prot_init_fn_t)(struct scmi_handle *);
int scmi_protocol_register(int protocol_id, scmi_prot_init_fn_t fn);
void scmi_protocol_unregister(int protocol_id);
+/* SCMI Notification API - Custom Event Reports */
+enum scmi_notification_events {
+ SCMI_EVENT_POWER_STATE_CHANGED = 0x0,
+};
+
+struct scmi_power_state_changed_report {
+ u64 timestamp;
+ u32 agent_id;
+ u32 domain_id;
+ u32 power_state;
+};
+
#endif /* _LINUX_SCMI_PROTOCOL_H */