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authorCristian Marussi <cristian.marussi@arm.com>2021-03-16 12:48:31 +0000
committerSudeep Holla <sudeep.holla@arm.com>2021-03-29 10:00:35 +0100
commit533c7095b1ff9271a32e5a4b45b2d35f1432ea04 (patch)
treea998893bc27acf3d6058dfe275ed0f399d7131f4 /drivers/firmware/arm_scmi/reset.c
parent5ad3d1cf7d34c00aa5b425d93373b5c0044aa0a9 (diff)
firmware: arm_scmi: Refactor events registration
Add a new refactored protocol events registration helper and invoke it from the centralized initialization process triggered by get_ops() and friends. Also add a `get_num_sources` as a new optional callback amongst protocol events operations. Finally remove events registration call-sites from within the legacy protocol init routines. Link: https://lore.kernel.org/r/20210316124903.35011-7-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/reset.c')
-rw-r--r--drivers/firmware/arm_scmi/reset.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index ef9d80cafb56..06fecf044153 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -257,6 +257,16 @@ static void *scmi_reset_fill_custom_report(const struct scmi_handle *handle,
return r;
}
+static int scmi_reset_get_num_sources(const struct scmi_handle *handle)
+{
+ struct scmi_reset_info *pinfo = handle->reset_priv;
+
+ if (!pinfo)
+ return -EINVAL;
+
+ return pinfo->num_domains;
+}
+
static const struct scmi_event reset_events[] = {
{
.id = SCMI_EVENT_RESET_ISSUED,
@@ -266,10 +276,18 @@ static const struct scmi_event reset_events[] = {
};
static const struct scmi_event_ops reset_event_ops = {
+ .get_num_sources = scmi_reset_get_num_sources,
.set_notify_enabled = scmi_reset_set_notify_enabled,
.fill_custom_report = scmi_reset_fill_custom_report,
};
+static const struct scmi_protocol_events reset_protocol_events = {
+ .queue_sz = SCMI_PROTO_QUEUE_SZ,
+ .ops = &reset_event_ops,
+ .evts = reset_events,
+ .num_events = ARRAY_SIZE(reset_events),
+};
+
static int scmi_reset_protocol_init(struct scmi_handle *handle)
{
int domain;
@@ -298,12 +316,6 @@ static int scmi_reset_protocol_init(struct scmi_handle *handle)
scmi_reset_domain_attributes_get(handle, domain, dom);
}
- scmi_register_protocol_events(handle,
- SCMI_PROTOCOL_RESET, SCMI_PROTO_QUEUE_SZ,
- &reset_event_ops, reset_events,
- ARRAY_SIZE(reset_events),
- pinfo->num_domains);
-
pinfo->version = version;
handle->reset_ops = &reset_ops;
handle->reset_priv = pinfo;
@@ -315,6 +327,7 @@ static const struct scmi_protocol scmi_reset = {
.id = SCMI_PROTOCOL_RESET,
.init = &scmi_reset_protocol_init,
.ops = &reset_ops,
+ .events = &reset_protocol_events,
};
DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(reset, scmi_reset)