From 48dc16e2e52ca386d97435f257ef8a754becb0b8 Mon Sep 17 00:00:00 2001 From: Cristian Marussi Date: Tue, 16 Mar 2021 12:48:26 +0000 Subject: firmware: arm_scmi: Extend protocol registration interfaces Extend common protocol registration routines and provide some new generic protocols get/put helpers that can track protocols usage and automatically perform the proper initialization and de-initialization on demand when required. Convert all standard protocols to use this new registration scheme while keeping them all still using the usual initialization logic bound to SCMI devices probing. Link: https://lore.kernel.org/r/20210316124903.35011-2-cristian.marussi@arm.com Tested-by: Florian Fainelli Signed-off-by: Cristian Marussi Signed-off-by: Sudeep Holla --- include/linux/scmi_protocol.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/scmi_protocol.h') diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index ecb3aad1a964..ea301c579c6f 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -2,7 +2,7 @@ /* * SCMI Message Protocol driver header * - * Copyright (C) 2018 ARM Ltd. + * Copyright (C) 2018-2021 ARM Ltd. */ #ifndef _LINUX_SCMI_PROTOCOL_H @@ -712,9 +712,9 @@ static inline void scmi_driver_unregister(struct scmi_driver *driver) {} #define module_scmi_driver(__scmi_driver) \ module_driver(__scmi_driver, scmi_register, scmi_unregister) -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); +struct scmi_protocol; +int scmi_protocol_register(const struct scmi_protocol *proto); +void scmi_protocol_unregister(const struct scmi_protocol *proto); /* SCMI Notification API - Custom Event Reports */ enum scmi_notification_events { -- cgit