firmware: arm_scmi: Add SCMI v3.1 clock notifications

Add SCMI v3.1 clock pre and post notifications.

Cristian Marussi committed 4 years ago

Commit 7aa75491 parent 71bea052 files · +142 −5Browse files

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@@ -44,6 +44,8 @@ struct scmi_clock_info { · 43 unmodified lines
44	44	char name[SCMI_MAX_STR_SIZE];
45	45	unsigned int enable_latency;
46	46	bool rate_discrete;
	47	+ bool rate_changed_notifications;
	48	+ bool rate_change_requested_notifications;
47	49	union {
48	50	struct {
49	51	int num_rates;
@@ -744,6 +746,8 @@ void scmi_protocol_unregister(const struct scmi_protocol *proto); · 694 unmodified lines
744	746	/* SCMI Notification API - Custom Event Reports */
745	747	enum scmi_notification_events {
746	748	SCMI_EVENT_POWER_STATE_CHANGED = 0x0,
	749	+ SCMI_EVENT_CLOCK_RATE_CHANGED = 0x0,
	750	+ SCMI_EVENT_CLOCK_RATE_CHANGE_REQUESTED = 0x1,
747	751	SCMI_EVENT_PERFORMANCE_LIMITS_CHANGED = 0x0,
748	752	SCMI_EVENT_PERFORMANCE_LEVEL_CHANGED = 0x1,
749	753	SCMI_EVENT_SENSOR_TRIP_POINT_EVENT = 0x0,
@@ -760,6 +764,13 @@ struct scmi_power_state_changed_report { · 10 unmodified lines
760	764	unsigned int power_state;
761	765	};
762	766
	767	+struct scmi_clock_rate_notif_report {
	768	+ ktime_t timestamp;
	769	+ unsigned int agent_id;
	770	+ unsigned int clock_id;
	771	+ unsigned long long rate;
	772	+};
	773	+
763	774	struct scmi_system_power_state_notifier_report {
764	775	ktime_t timestamp;
765	776	unsigned int agent_id;