firmware: arm_scmi: Convert events registration to protocol handles

Convert all refactored events registration routines to use protocol
handles.

In order to maintain bisectability and to allow protocols and drivers
to be later ported to the new protocol handle interface one by one,
introduce here also some transient code that will be removed later
in order to ease such transition.

Link: https://lore.kernel.org/r/20210316124903.35011-8-cristian.marussi@arm.com
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/firmware/arm_scmi/notify.h b/drivers/firmware/arm_scmi/notify.h
index 03500ca9cf56..97c0e3dd973b 100644
--- a/drivers/firmware/arm_scmi/notify.h
+++ b/drivers/firmware/arm_scmi/notify.h
@@ -50,10 +50,10 @@ struct scmi_protocol_handle;
  *	    process context.
  */
 struct scmi_event_ops {
-	int (*get_num_sources)(const struct scmi_handle *handle);
-	int (*set_notify_enabled)(const struct scmi_handle *handle,
+	int (*get_num_sources)(const void *handle);
+	int (*set_notify_enabled)(const void *handle,
 				  u8 evt_id, u32 src_id, bool enabled);
-	void *(*fill_custom_report)(const struct scmi_handle *handle,
+	void *(*fill_custom_report)(const void *handle,
 				    u8 evt_id, ktime_t timestamp,
 				    const void *payld, size_t payld_sz,
 				    void *report, u32 *src_id);
@@ -82,6 +82,7 @@ void scmi_notification_exit(struct scmi_handle *handle);
 
 struct scmi_protocol_handle;
 int scmi_register_protocol_events(const struct scmi_handle *handle, u8 proto_id,
+				  const struct scmi_protocol_handle *ph,
 				  const struct scmi_protocol_events *ee);
 void scmi_deregister_protocol_events(const struct scmi_handle *handle,
 				     u8 proto_id);