include/linux/scmi_protocol.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
5  * Copyright (C) 2018-2021 ARM Ltd.
21  * struct scmi_revision_info - version information structure
30  * @impl_ver: A vendor-specific implementation version.
32  * @sub_vendor_id: A sub-vendor identifier(Null terminated ASCII string)
87  * struct scmi_clk_proto_ops - represents the various operations provided
112 		      bool atomic);
114 		       bool atomic);
116 			 bool *enabled, bool atomic);
119 			      u32 *oem_val, u32 *attributes, bool atomic);
122 			      u32 oem_val, bool atomic);
133  * struct scmi_perf_proto_ops - represents the various operations provided
143  * @rate_limit_get: gets the minimum time (us) required between successive
154  * @fast_switch_rate_limit: gets the minimum time (us) required between
191  * struct scmi_power_proto_ops - represents the various operations provided
204 #define SCMI_POWER_STATE_ID_MASK	(BIT(28) - 1)
217  * struct scmi_sensor_reading  - represent a timestamped read
231  * struct scmi_range_attrs  - specifies a sensor or axis values' range
241  * struct scmi_sensor_axis_info  - describes one sensor axes
244  * @scale: Power-of-10 multiplier applied to the axis unit.
245  * @name: NULL-terminated string representing axes name as advertised by
251  * @exponent: Extended attribute representing the power-of-10 multiplier that
269  * struct scmi_sensor_intervals_info  - describes number and type of available
280  *		   lesser-than-64-bytes dynamic allocation for small @count
304  * struct scmi_sensor_info - represents information related to one of the
308  * @scale: Power-of-10 multiplier applied to the sensor unit.
313  * @tstamp_scale: Power-of-10 multiplier applied to the sensor timestamps to
321  * @name: NULL-terminated string representing sensor name as advertised by
332  * @exponent: Extended attribute representing the power-of-10 multiplier that is
495  * struct scmi_sensor_proto_ops - represents the various operations provided
500  * @trip_point_config: selects and configures a trip-point of interest
504  *			     Supports multi-axis sensors for sensors which
528  * struct scmi_reset_proto_ops - represents the various operations provided
554  * struct scmi_voltage_info - describe one available SCMI Voltage Domain
558  *	       - when True the entries are to be interpreted as triplets,
561  *	       - when False the entries simply represent a single discrete
586  * struct scmi_voltage_proto_ops - represents the various operations provided
613  * struct scmi_powercap_info  - Describe one available Powercap domain
669  * struct scmi_powercap_proto_ops - represents the various operations provided
773  * struct scmi_pinctrl_proto_ops - represents the various operations provided
824  * struct scmi_notify_ops  - represents notifications' operations provided by
881  * struct scmi_handle - Handle returned to ARM SCMI clients for usage.
892  *			 instance handle is configured to support atomic
898  *			 An optional atomic threshold value could be returned
975 	return -EINVAL;  in scmi_driver_register()
987  * module_scmi_driver() - Helper macro for registering a scmi driver
998  * module_scmi_protocol() - Helper macro for registering a scmi protocol
1013 /* SCMI Notification API - Custom Event Reports */