From fb5086dc4746184a9325fc25411226a750fb252c Mon Sep 17 00:00:00 2001 From: Cristian Marussi Date: Wed, 1 Jul 2020 16:53:45 +0100 Subject: 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 Signed-off-by: Cristian Marussi Signed-off-by: Sudeep Holla --- include/linux/scmi_protocol.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include/linux/scmi_protocol.h') 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 */ -- cgit v1.2.3-73-gaa49b