From 7e029344223824dbf21e759bf9c0d08f633edb16 Mon Sep 17 00:00:00 2001 From: Cristian Marussi Date: Tue, 16 Mar 2021 12:48:45 +0000 Subject: firmware: arm_scmi: Port reset protocol to new protocols interface Convert internals of protocol implementation to use protocol handles and expose a new protocol operations interface for SCMI driver using the new get/put common operations, while keeping the old handle->reset_ops still around to ease transition. Remove handle->reset_priv now unused. Link: https://lore.kernel.org/r/20210316124903.35011-21-cristian.marussi@arm.com Tested-by: Florian Fainelli Signed-off-by: Cristian Marussi Signed-off-by: Sudeep Holla --- include/linux/scmi_protocol.h | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'include/linux/scmi_protocol.h') diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index e2291b7787f8..234b03a3f038 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -464,7 +464,7 @@ struct scmi_sensor_ops { }; /** - * struct scmi_reset_ops - represents the various operations provided + * struct scmi_reset_proto_ops - represents the various operations provided * by SCMI Reset Protocol * * @num_domains_get: get the count of reset domains provided by SCMI @@ -474,6 +474,15 @@ struct scmi_sensor_ops { * @assert: explicitly assert reset signal of the specified reset domain * @deassert: explicitly deassert reset signal of the specified reset domain */ +struct scmi_reset_proto_ops { + int (*num_domains_get)(const struct scmi_protocol_handle *ph); + char *(*name_get)(const struct scmi_protocol_handle *ph, u32 domain); + int (*latency_get)(const struct scmi_protocol_handle *ph, u32 domain); + int (*reset)(const struct scmi_protocol_handle *ph, u32 domain); + int (*assert)(const struct scmi_protocol_handle *ph, u32 domain); + int (*deassert)(const struct scmi_protocol_handle *ph, u32 domain); +}; + struct scmi_reset_ops { int (*num_domains_get)(const struct scmi_handle *handle); char *(*name_get)(const struct scmi_handle *handle, u32 domain); @@ -614,8 +623,6 @@ struct scmi_notify_ops { * @notify_ops: pointer to set of notifications related operations * @sensor_priv: pointer to private data structure specific to sensors * protocol(for internal use only) - * @reset_priv: pointer to private data structure specific to reset - * protocol(for internal use only) * @voltage_priv: pointer to private data structure specific to voltage * protocol(for internal use only) * @notify_priv: pointer to private data structure specific to notifications @@ -636,7 +643,6 @@ struct scmi_handle { const struct scmi_notify_ops *notify_ops; /* for protocol internal use */ void *sensor_priv; - void *reset_priv; void *voltage_priv; void *notify_priv; void *system_priv; -- cgit v1.2.3-73-gaa49b