diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/protocols.h')
| -rw-r--r-- | drivers/firmware/arm_scmi/protocols.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h index 51c31379f9b3..2f3bf691db7c 100644 --- a/drivers/firmware/arm_scmi/protocols.h +++ b/drivers/firmware/arm_scmi/protocols.h @@ -215,6 +215,19 @@ struct scmi_iterator_ops { 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 @@ -230,6 +243,9 @@ struct scmi_iterator_ops { * 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, @@ -239,6 +255,12 @@ struct scmi_proto_helpers_ops { 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); }; /** @@ -315,5 +337,6 @@ DECLARE_SCMI_REGISTER_UNREGISTER(reset); DECLARE_SCMI_REGISTER_UNREGISTER(sensors); DECLARE_SCMI_REGISTER_UNREGISTER(voltage); DECLARE_SCMI_REGISTER_UNREGISTER(system); +DECLARE_SCMI_REGISTER_UNREGISTER(powercap); #endif /* _SCMI_PROTOCOLS_H */ |