* @max_resources: Maximum acceptable number of items, configured by the caller
* depending on the underlying resources that it is querying.
* @loop_idx: The iterator loop index in the current multi-part reply.
+ * @rx_len: Size in bytes of the currenly processed message; it can be used by
+ * the user of the iterator to verify a reply size.
* @priv: Optional pointer to some additional state-related private data setup
* by the caller during the iterations.
*/
unsigned int num_remaining;
unsigned int max_resources;
unsigned int loop_idx;
+ size_t rx_len;
void *priv;
};
struct scmi_iterator_state *st, void *priv);
};
+struct scmi_fc_db_info {
+ int width;
+ u64 set;
+ u64 mask;
+ void __iomem *addr;
+};
+
+struct scmi_fc_info {
+ void __iomem *set_addr;
+ void __iomem *get_addr;
+ struct scmi_fc_db_info *set_db;
+};
+
/**
* struct scmi_proto_helpers_ops - References to common protocol helpers
* @extended_name_get: A common helper function to retrieve extended naming
* provided in @ops.
* @iter_response_run: A common helper to trigger the run of a previously
* initialized iterator.
+ * @fastchannel_init: A common helper used to initialize FC descriptors by
+ * gathering FC descriptions from the SCMI platform server.
+ * @fastchannel_db_ring: A common helper to ring a FC doorbell.
*/
struct scmi_proto_helpers_ops {
int (*extended_name_get)(const struct scmi_protocol_handle *ph,
unsigned int max_resources, u8 msg_id,
size_t tx_size, void *priv);
int (*iter_response_run)(void *iter);
+ void (*fastchannel_init)(const struct scmi_protocol_handle *ph,
+ u8 describe_id, u32 message_id,
+ u32 valid_size, u32 domain,
+ void __iomem **p_addr,
+ struct scmi_fc_db_info **p_db);
+ void (*fastchannel_db_ring)(struct scmi_fc_db_info *db);
};
/**
DECLARE_SCMI_REGISTER_UNREGISTER(sensors);
DECLARE_SCMI_REGISTER_UNREGISTER(voltage);
DECLARE_SCMI_REGISTER_UNREGISTER(system);
+DECLARE_SCMI_REGISTER_UNREGISTER(powercap);
#endif /* _SCMI_PROTOCOLS_H */