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 --- drivers/firmware/arm_scmi/system.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'drivers/firmware/arm_scmi/system.c') diff --git a/drivers/firmware/arm_scmi/system.c b/drivers/firmware/arm_scmi/system.c index 283e12d5f24b..d6d7400449fc 100644 --- a/drivers/firmware/arm_scmi/system.c +++ b/drivers/firmware/arm_scmi/system.c @@ -2,7 +2,7 @@ /* * System Control and Management Interface (SCMI) System Power Protocol * - * Copyright (C) 2020 ARM Ltd. + * Copyright (C) 2020-2021 ARM Ltd. */ #define pr_fmt(fmt) "SCMI Notifications SYSTEM - " fmt @@ -128,4 +128,10 @@ static int scmi_system_protocol_init(struct scmi_handle *handle) return 0; } -DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_SYSTEM, system) +static const struct scmi_protocol scmi_system = { + .id = SCMI_PROTOCOL_SYSTEM, + .init = &scmi_system_protocol_init, + .ops = NULL, +}; + +DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(system, scmi_system) -- cgit v1.2.3