diff options
| author | Cristian Marussi <cristian.marussi@arm.com> | 2023-08-26 13:53:08 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2023-09-20 15:01:40 +0100 |
| commit | 141b4fa0362569138653cf0165d92d48576db3fa (patch) | |
| tree | f19d2321fd1360754cfbf8b3d858a30c9a9ec710 /include/linux/scmi_protocol.h | |
| parent | 1b39ff5140c92bc45145ace8e78c00e922449abd (diff) | |
| download | lwn-141b4fa0362569138653cf0165d92d48576db3fa.tar.gz lwn-141b4fa0362569138653cf0165d92d48576db3fa.zip | |
firmware: arm_scmi: Add clock OEM config clock operations
Expose a couple of new SCMI clock operations to get and set OEM specific
clock configurations when talking to an SCMI v3.2 compliant.
Issuing such requests against an SCMI platform server not supporting v3.2
extension for OEM specific clock configurations will fail.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230826125308.462328-7-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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index d11ca4286d57..e09ac428fa1b 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -81,6 +81,8 @@ struct scmi_protocol_handle; * @enable: enables the specified clock * @disable: disables the specified clock * @state_get: get the status of the specified clock + * @config_oem_get: get the value of an OEM specific clock config + * @config_oem_set: set the value of an OEM specific clock config */ struct scmi_clk_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); @@ -97,6 +99,11 @@ struct scmi_clk_proto_ops { bool atomic); int (*state_get)(const struct scmi_protocol_handle *ph, u32 clk_id, bool *enabled, bool atomic); + int (*config_oem_get)(const struct scmi_protocol_handle *ph, u32 clk_id, + u8 oem_type, u32 *oem_val, u32 *attributes, + bool atomic); + int (*config_oem_set)(const struct scmi_protocol_handle *ph, u32 clk_id, + u8 oem_type, u32 oem_val, bool atomic); }; /** |