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| author |   Cristian Marussi <cristian.marussi@arm.com> | 2023-08-26 13:53:05 +0100 |
|---|---|---|
| committer |   Sudeep Holla <sudeep.holla@arm.com> | 2023-09-20 15:01:40 +0100 |
| commit | 34592bf0a5cb0681ce3d64de5598951768f43328 (patch) | |
| tree | cd1e56e2ae3a261e12dc568bf0130245c22b2f9c /include/linux/scmi_protocol.h | |
| parent | firmware: arm_scmi: Add clock v3.2 CONFIG_SET support (diff) | |
| download | wireguard-linux-34592bf0a5cb0681ce3d64de5598951768f43328.tar.xz wireguard-linux-34592bf0a5cb0681ce3d64de5598951768f43328.zip | |
firmware: arm_scmi: Add v3.2 clock CONFIG_GET support
Add support for v3.2 clock CONFIG_GET command and related new clock
protocol operation state_get() to retrieve the status of a clock.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230826125308.462328-4-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'include/linux/scmi_protocol.h')
| -rw-r--r-- | include/linux/scmi_protocol.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index b4c631a8d0ac..d11ca4286d57 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -80,6 +80,7 @@ struct scmi_protocol_handle; * @rate_set: set the clock rate of a clock * @enable: enables the specified clock * @disable: disables the specified clock + * @state_get: get the status of the specified clock */ struct scmi_clk_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); @@ -94,6 +95,8 @@ struct scmi_clk_proto_ops { bool atomic); int (*disable)(const struct scmi_protocol_handle *ph, u32 clk_id, bool atomic); + int (*state_get)(const struct scmi_protocol_handle *ph, u32 clk_id, + bool *enabled, bool atomic); }; /** |