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author | Cristian Marussi <cristian.marussi@arm.com> | 2021-03-16 15:48:26 +0300 |
---|---|---|
committer | Sudeep Holla <sudeep.holla@arm.com> | 2021-03-29 11:40:47 +0300 |
commit | 48dc16e2e52ca386d97435f257ef8a754becb0b8 (patch) | |
tree | 2109a6f4be42bba8bb25e2b14cc752e58cb88390 /drivers/firmware/arm_scmi/system.c | |
parent | 908a4f778dc7cc0087a862bf43c8bba8821b610c (diff) | |
download | linux-48dc16e2e52ca386d97435f257ef8a754becb0b8.tar.xz |
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 <f.fainelli@gmail.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware/arm_scmi/system.c')
-rw-r--r-- | drivers/firmware/arm_scmi/system.c | 10 |
1 files changed, 8 insertions, 2 deletions
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) |