diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/scmi_protocol.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 8d0b106caed8..984117f51695 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -91,6 +91,10 @@ enum scmi_clock_oem_config { * @info_get: get the information of the specified clock * @rate_get: request the current clock rate of a clock * @rate_set: set the clock rate of a clock + * @determine_rate: determine the effective rate that can be supported by a + * clock calculating the closest allowed rate. + * Note that @rate is an input/output parameter used both to + * describe the requested rate and report the closest match * @enable: enables the specified clock * @disable: disables the specified clock * @state_get: get the status of the specified clock @@ -108,6 +112,8 @@ struct scmi_clk_proto_ops { u64 *rate); int (*rate_set)(const struct scmi_protocol_handle *ph, u32 clk_id, u64 rate); + int (*determine_rate)(const struct scmi_protocol_handle *ph, u32 clk_id, + unsigned long *rate); int (*enable)(const struct scmi_protocol_handle *ph, u32 clk_id, bool atomic); int (*disable)(const struct scmi_protocol_handle *ph, u32 clk_id, |