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
133  * struct scmi_perf_proto_ops - represents the various operations provided
138  * @limits_set: sets limits on the performance level of a domain
139  * @limits_get: gets limits on the performance level of a domain
140  * @level_set: sets the performance level of a domain
141  * @level_get: gets the performance level of a domain
147  *	to sustained performance level mapping
149  *	to sustained performance level mapping
168 			 u32 level, bool poll);
170 			 u32 *level, bool poll);
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
223  *	       SCMI platform. Set to zero when not available.
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
246  *	  SCMI platform.
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
322  *	  SCMI platform.
332  * @exponent: Extended attribute representing the power-of-10 multiplier that is
394  * DSP0249 (Platform Level Data Model specification)
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
556  * @id: the domain ID as advertised by the platform
558  *	       - when True the entries are to be interpreted as triplets,
561  *	       - when False the entries simply represent a single discrete
562  *	         supported voltage level
565  * @async_level_set: True when the voltage domain supports asynchronous level
567  * @name: name assigned to the Voltage Domain by platform
586  * struct scmi_voltage_proto_ops - represents the various operations provided
593  * @level_set: set the voltage level for the specified domain
594  * @level_get: get the voltage level of the specified domain
613  * struct scmi_powercap_info  - Describe one available Powercap domain
615  * @id: Domain ID as advertised by the platform.
628  * @name: name assigned to the Powercap Domain by platform.
669  * struct scmi_powercap_proto_ops - represents the various operations provided
683  *	     the platform supports disabling a powercap by setting its cap to
687  *		    if supported by the SCMI platform implementation.
688  *		    Note that, by the SCMI specification, the platform can
692  *		    will always report the final platform view of the powercaps.
773  * struct scmi_pinctrl_proto_ops - represents the various operations provided
824  * struct scmi_notify_ops  - represents notifications' operations provided by
835  * platform instance regarding the desired event identified by the
840  * @handle: The handle identifying the platform instance to use, when not
881  * struct scmi_handle - Handle returned to ARM SCMI clients for usage.
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 */