diff options
Diffstat (limited to 'include/linux/scmi_protocol.h')
| -rw-r--r-- | include/linux/scmi_protocol.h | 372 |
1 files changed, 344 insertions, 28 deletions
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 80e781c51ddc..aafaac1496b0 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -13,8 +13,9 @@ #include <linux/notifier.h> #include <linux/types.h> -#define SCMI_MAX_STR_SIZE 16 -#define SCMI_MAX_NUM_RATES 16 +#define SCMI_MAX_STR_SIZE 64 +#define SCMI_SHORT_NAME_MAX_SIZE 16 +#define SCMI_MAX_NUM_RATES 16 /** * struct scmi_revision_info - version information structure @@ -36,13 +37,20 @@ struct scmi_revision_info { u8 num_protocols; u8 num_agents; u32 impl_ver; - char vendor_id[SCMI_MAX_STR_SIZE]; - char sub_vendor_id[SCMI_MAX_STR_SIZE]; + char vendor_id[SCMI_SHORT_NAME_MAX_SIZE]; + char sub_vendor_id[SCMI_SHORT_NAME_MAX_SIZE]; }; struct scmi_clock_info { char name[SCMI_MAX_STR_SIZE]; + unsigned int enable_latency; bool rate_discrete; + bool rate_changed_notifications; + bool rate_change_requested_notifications; + bool state_ctrl_forbidden; + bool rate_ctrl_forbidden; + bool parent_ctrl_forbidden; + bool extended_config; union { struct { int num_rates; @@ -54,12 +62,27 @@ struct scmi_clock_info { u64 step_size; } range; }; + int num_parents; + u32 *parents; +}; + +enum scmi_power_scale { + SCMI_POWER_BOGOWATTS, + SCMI_POWER_MILLIWATTS, + SCMI_POWER_MICROWATTS }; struct scmi_handle; struct scmi_device; struct scmi_protocol_handle; +enum scmi_clock_oem_config { + SCMI_CLOCK_CFG_DUTY_CYCLE = 0x1, + SCMI_CLOCK_CFG_PHASE, + SCMI_CLOCK_CFG_OEM_START = 0x80, + SCMI_CLOCK_CFG_OEM_END = 0xFF, +}; + /** * struct scmi_clk_proto_ops - represents the various operations provided * by SCMI Clock Protocol @@ -70,30 +93,55 @@ 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 + * @config_oem_get: get the value of an OEM specific clock config + * @config_oem_set: set the value of an OEM specific clock config + * @parent_get: get the parent id of a clk + * @parent_set: set the parent of a clock */ struct scmi_clk_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); - const struct scmi_clock_info *(*info_get) + const struct scmi_clock_info __must_check *(*info_get) (const struct scmi_protocol_handle *ph, u32 clk_id); int (*rate_get)(const struct scmi_protocol_handle *ph, u32 clk_id, u64 *rate); int (*rate_set)(const struct scmi_protocol_handle *ph, u32 clk_id, u64 rate); - int (*enable)(const struct scmi_protocol_handle *ph, u32 clk_id); - int (*disable)(const struct scmi_protocol_handle *ph, u32 clk_id); + int (*enable)(const struct scmi_protocol_handle *ph, u32 clk_id, + 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); + int (*config_oem_get)(const struct scmi_protocol_handle *ph, u32 clk_id, + enum scmi_clock_oem_config oem_type, + u32 *oem_val, u32 *attributes, bool atomic); + int (*config_oem_set)(const struct scmi_protocol_handle *ph, u32 clk_id, + enum scmi_clock_oem_config oem_type, + u32 oem_val, bool atomic); + int (*parent_get)(const struct scmi_protocol_handle *ph, u32 clk_id, u32 *parent_id); + int (*parent_set)(const struct scmi_protocol_handle *ph, u32 clk_id, u32 parent_id); +}; + +struct scmi_perf_domain_info { + char name[SCMI_MAX_STR_SIZE]; + bool set_perf; }; /** * struct scmi_perf_proto_ops - represents the various operations provided * by SCMI Performance Protocol * + * @num_domains_get: gets the number of supported performance domains + * @info_get: get the information of a performance domain * @limits_set: sets limits on the performance level of a domain * @limits_get: gets limits on the performance level of a domain * @level_set: sets the performance level of a domain * @level_get: gets the performance level of a domain - * @device_domain_id: gets the scmi domain id for a given device * @transition_latency_get: gets the DVFS transition latency for a given device + * @rate_limit_get: gets the minimum time (us) required between successive + * requests * @device_opps_add: adds all the OPPs for a given device * @freq_set: sets the frequency for a given device using sustained frequency * to sustained performance level mapping @@ -103,10 +151,15 @@ struct scmi_clk_proto_ops { * at a given frequency * @fast_switch_possible: indicates if fast DVFS switching is possible or not * for a given device - * @power_scale_mw_get: indicates if the power values provided are in milliWatts + * @fast_switch_rate_limit: gets the minimum time (us) required between + * successive fast_switching requests + * @power_scale_get: indicates if the power values provided are in milliWatts * or in some other (abstract) scale */ struct scmi_perf_proto_ops { + int (*num_domains_get)(const struct scmi_protocol_handle *ph); + const struct scmi_perf_domain_info __must_check *(*info_get) + (const struct scmi_protocol_handle *ph, u32 domain); int (*limits_set)(const struct scmi_protocol_handle *ph, u32 domain, u32 max_perf, u32 min_perf); int (*limits_get)(const struct scmi_protocol_handle *ph, u32 domain, @@ -115,11 +168,12 @@ struct scmi_perf_proto_ops { u32 level, bool poll); int (*level_get)(const struct scmi_protocol_handle *ph, u32 domain, u32 *level, bool poll); - int (*device_domain_id)(struct device *dev); int (*transition_latency_get)(const struct scmi_protocol_handle *ph, - struct device *dev); + u32 domain); + int (*rate_limit_get)(const struct scmi_protocol_handle *ph, + u32 domain, u32 *rate_limit); int (*device_opps_add)(const struct scmi_protocol_handle *ph, - struct device *dev); + struct device *dev, u32 domain); int (*freq_set)(const struct scmi_protocol_handle *ph, u32 domain, unsigned long rate, bool poll); int (*freq_get)(const struct scmi_protocol_handle *ph, u32 domain, @@ -127,8 +181,10 @@ struct scmi_perf_proto_ops { int (*est_power_get)(const struct scmi_protocol_handle *ph, u32 domain, unsigned long *rate, unsigned long *power); bool (*fast_switch_possible)(const struct scmi_protocol_handle *ph, - struct device *dev); - bool (*power_scale_mw_get)(const struct scmi_protocol_handle *ph); + u32 domain); + int (*fast_switch_rate_limit)(const struct scmi_protocol_handle *ph, + u32 domain, u32 *rate_limit); + enum scmi_power_scale (*power_scale_get)(const struct scmi_protocol_handle *ph); }; /** @@ -142,7 +198,8 @@ struct scmi_perf_proto_ops { */ struct scmi_power_proto_ops { int (*num_domains_get)(const struct scmi_protocol_handle *ph); - char *(*name_get)(const struct scmi_protocol_handle *ph, u32 domain); + const char *(*name_get)(const struct scmi_protocol_handle *ph, + u32 domain); #define SCMI_POWER_STATE_TYPE_SHIFT 30 #define SCMI_POWER_STATE_ID_MASK (BIT(28) - 1) #define SCMI_POWER_STATE_PARAM(type, id) \ @@ -452,7 +509,7 @@ enum scmi_sensor_class { */ struct scmi_sensor_proto_ops { int (*count_get)(const struct scmi_protocol_handle *ph); - const struct scmi_sensor_info *(*info_get) + const struct scmi_sensor_info __must_check *(*info_get) (const struct scmi_protocol_handle *ph, u32 sensor_id); int (*trip_point_config)(const struct scmi_protocol_handle *ph, u32 sensor_id, u8 trip_id, u64 trip_value); @@ -480,13 +537,19 @@ struct scmi_sensor_proto_ops { */ struct scmi_reset_proto_ops { int (*num_domains_get)(const struct scmi_protocol_handle *ph); - char *(*name_get)(const struct scmi_protocol_handle *ph, u32 domain); + const char *(*name_get)(const struct scmi_protocol_handle *ph, + u32 domain); int (*latency_get)(const struct scmi_protocol_handle *ph, u32 domain); int (*reset)(const struct scmi_protocol_handle *ph, u32 domain); int (*assert)(const struct scmi_protocol_handle *ph, u32 domain); int (*deassert)(const struct scmi_protocol_handle *ph, u32 domain); }; +enum scmi_voltage_level_mode { + SCMI_VOLTAGE_LEVEL_SET_AUTO, + SCMI_VOLTAGE_LEVEL_SET_SYNC, +}; + /** * struct scmi_voltage_info - describe one available SCMI Voltage Domain * @@ -499,7 +562,8 @@ struct scmi_reset_proto_ops { * supported voltage level * @negative_volts_allowed: True if any of the entries of @levels_uv represent * a negative voltage. - * @attributes: represents Voltage Domain advertised attributes + * @async_level_set: True when the voltage domain supports asynchronous level + * set commands. * @name: name assigned to the Voltage Domain by platform * @num_levels: number of total entries in @levels_uv. * @levels_uv: array of entries describing the available voltage levels for @@ -509,7 +573,7 @@ struct scmi_voltage_info { unsigned int id; bool segmented; bool negative_volts_allowed; - unsigned int attributes; + bool async_level_set; char name[SCMI_MAX_STR_SIZE]; unsigned int num_levels; #define SCMI_VOLTAGE_SEGMENT_LOW 0 @@ -540,12 +604,223 @@ struct scmi_voltage_proto_ops { int (*config_get)(const struct scmi_protocol_handle *ph, u32 domain_id, u32 *config); int (*level_set)(const struct scmi_protocol_handle *ph, u32 domain_id, - u32 flags, s32 volt_uV); + enum scmi_voltage_level_mode mode, s32 volt_uV); int (*level_get)(const struct scmi_protocol_handle *ph, u32 domain_id, s32 *volt_uV); }; /** + * struct scmi_powercap_info - Describe one available Powercap domain + * + * @id: Domain ID as advertised by the platform. + * @notify_powercap_cap_change: CAP change notification support. + * @notify_powercap_measurement_change: MEASUREMENTS change notifications + * support. + * @async_powercap_cap_set: Asynchronous CAP set support. + * @powercap_cap_config: CAP configuration support. + * @powercap_monitoring: Monitoring (measurements) support. + * @powercap_pai_config: PAI configuration support. + * @powercap_scale_mw: Domain reports power data in milliwatt units. + * @powercap_scale_uw: Domain reports power data in microwatt units. + * Note that, when both @powercap_scale_mw and + * @powercap_scale_uw are set to false, the domain + * reports power data on an abstract linear scale. + * @name: name assigned to the Powercap Domain by platform. + * @min_pai: Minimum configurable PAI. + * @max_pai: Maximum configurable PAI. + * @pai_step: Step size between two consecutive PAI values. + * @min_power_cap: Minimum configurable CAP. + * @max_power_cap: Maximum configurable CAP. + * @power_cap_step: Step size between two consecutive CAP values. + * @sustainable_power: Maximum sustainable power consumption for this domain + * under normal conditions. + * @accuracy: The accuracy with which the power is measured and reported in + * integral multiples of 0.001 percent. + * @parent_id: Identifier of the containing parent power capping domain, or the + * value 0xFFFFFFFF if this powercap domain is a root domain not + * contained in any other domain. + */ +struct scmi_powercap_info { + unsigned int id; + bool notify_powercap_cap_change; + bool notify_powercap_measurement_change; + bool async_powercap_cap_set; + bool powercap_cap_config; + bool powercap_monitoring; + bool powercap_pai_config; + bool powercap_scale_mw; + bool powercap_scale_uw; + bool fastchannels; + char name[SCMI_MAX_STR_SIZE]; + unsigned int min_pai; + unsigned int max_pai; + unsigned int pai_step; + unsigned int min_power_cap; + unsigned int max_power_cap; + unsigned int power_cap_step; + unsigned int sustainable_power; + unsigned int accuracy; +#define SCMI_POWERCAP_ROOT_ZONE_ID 0xFFFFFFFFUL + unsigned int parent_id; + struct scmi_fc_info *fc_info; +}; + +/** + * struct scmi_powercap_proto_ops - represents the various operations provided + * by SCMI Powercap Protocol + * + * @num_domains_get: get the count of powercap domains provided by SCMI. + * @info_get: get the information for the specified domain. + * @cap_get: get the current CAP value for the specified domain. + * On SCMI platforms supporting powercap zone disabling, this could + * report a zero value for a zone where powercapping is disabled. + * @cap_set: set the CAP value for the specified domain to the provided value; + * if the domain supports setting the CAP with an asynchronous command + * this request will finally trigger an asynchronous transfer, but, if + * @ignore_dresp here is set to true, this call will anyway return + * immediately without waiting for the related delayed response. + * Note that the powercap requested value must NOT be zero, even if + * the platform supports disabling a powercap by setting its cap to + * zero (since SCMI v3.2): there are dedicated operations that should + * be used for that. (@cap_enable_set/get) + * @cap_enable_set: enable or disable the powercapping on the specified domain, + * if supported by the SCMI platform implementation. + * Note that, by the SCMI specification, the platform can + * silently ignore our disable request and decide to enforce + * anyway some other powercap value requested by another agent + * on the system: for this reason @cap_get and @cap_enable_get + * will always report the final platform view of the powercaps. + * @cap_enable_get: get the current CAP enable status for the specified domain. + * @pai_get: get the current PAI value for the specified domain. + * @pai_set: set the PAI value for the specified domain to the provided value. + * @measurements_get: retrieve the current average power measurements for the + * specified domain and the related PAI upon which is + * calculated. + * @measurements_threshold_set: set the desired low and high power thresholds + * to be used when registering for notification + * of type POWERCAP_MEASUREMENTS_NOTIFY with this + * powercap domain. + * Note that this must be called at least once + * before registering any callback with the usual + * @scmi_notify_ops; moreover, in case this method + * is called with measurement notifications already + * enabled it will also trigger, transparently, a + * proper update of the power thresholds configured + * in the SCMI backend server. + * @measurements_threshold_get: get the currently configured low and high power + * thresholds used when registering callbacks for + * notification POWERCAP_MEASUREMENTS_NOTIFY. + */ +struct scmi_powercap_proto_ops { + int (*num_domains_get)(const struct scmi_protocol_handle *ph); + const struct scmi_powercap_info __must_check *(*info_get) + (const struct scmi_protocol_handle *ph, u32 domain_id); + int (*cap_get)(const struct scmi_protocol_handle *ph, u32 domain_id, + u32 *power_cap); + int (*cap_set)(const struct scmi_protocol_handle *ph, u32 domain_id, + u32 power_cap, bool ignore_dresp); + int (*cap_enable_set)(const struct scmi_protocol_handle *ph, + u32 domain_id, bool enable); + int (*cap_enable_get)(const struct scmi_protocol_handle *ph, + u32 domain_id, bool *enable); + int (*pai_get)(const struct scmi_protocol_handle *ph, u32 domain_id, + u32 *pai); + int (*pai_set)(const struct scmi_protocol_handle *ph, u32 domain_id, + u32 pai); + int (*measurements_get)(const struct scmi_protocol_handle *ph, + u32 domain_id, u32 *average_power, u32 *pai); + int (*measurements_threshold_set)(const struct scmi_protocol_handle *ph, + u32 domain_id, u32 power_thresh_low, + u32 power_thresh_high); + int (*measurements_threshold_get)(const struct scmi_protocol_handle *ph, + u32 domain_id, u32 *power_thresh_low, + u32 *power_thresh_high); +}; + +enum scmi_pinctrl_selector_type { + PIN_TYPE = 0, + GROUP_TYPE, + FUNCTION_TYPE, +}; + +enum scmi_pinctrl_conf_type { + SCMI_PIN_DEFAULT = 0, + SCMI_PIN_BIAS_BUS_HOLD = 1, + SCMI_PIN_BIAS_DISABLE = 2, + SCMI_PIN_BIAS_HIGH_IMPEDANCE = 3, + SCMI_PIN_BIAS_PULL_UP = 4, + SCMI_PIN_BIAS_PULL_DEFAULT = 5, + SCMI_PIN_BIAS_PULL_DOWN = 6, + SCMI_PIN_DRIVE_OPEN_DRAIN = 7, + SCMI_PIN_DRIVE_OPEN_SOURCE = 8, + SCMI_PIN_DRIVE_PUSH_PULL = 9, + SCMI_PIN_DRIVE_STRENGTH = 10, + SCMI_PIN_INPUT_DEBOUNCE = 11, + SCMI_PIN_INPUT_MODE = 12, + SCMI_PIN_PULL_MODE = 13, + SCMI_PIN_INPUT_VALUE = 14, + SCMI_PIN_INPUT_SCHMITT = 15, + SCMI_PIN_LOW_POWER_MODE = 16, + SCMI_PIN_OUTPUT_MODE = 17, + SCMI_PIN_OUTPUT_VALUE = 18, + SCMI_PIN_POWER_SOURCE = 19, + SCMI_PIN_SLEW_RATE = 20, + SCMI_PIN_OEM_START = 192, + SCMI_PIN_OEM_END = 255, +}; + +/** + * struct scmi_pinctrl_proto_ops - represents the various operations provided + * by SCMI Pinctrl Protocol + * + * @count_get: returns count of the registered elements in given type + * @name_get: returns name by index of given type + * @group_pins_get: returns the set of pins, assigned to the specified group + * @function_groups_get: returns the set of groups, assigned to the specified + * function + * @mux_set: set muxing function for groups of pins + * @settings_get_one: returns one configuration parameter for pin or group + * specified by config_type + * @settings_get_all: returns all configuration parameters for pin or group + * @settings_conf: sets the configuration parameter for pin or group + * @pin_request: aquire pin before selecting mux setting + * @pin_free: frees pin, acquired by request_pin call + */ +struct scmi_pinctrl_proto_ops { + int (*count_get)(const struct scmi_protocol_handle *ph, + enum scmi_pinctrl_selector_type type); + int (*name_get)(const struct scmi_protocol_handle *ph, u32 selector, + enum scmi_pinctrl_selector_type type, + const char **name); + int (*group_pins_get)(const struct scmi_protocol_handle *ph, + u32 selector, const unsigned int **pins, + unsigned int *nr_pins); + int (*function_groups_get)(const struct scmi_protocol_handle *ph, + u32 selector, unsigned int *nr_groups, + const unsigned int **groups); + int (*mux_set)(const struct scmi_protocol_handle *ph, u32 selector, + u32 group); + int (*settings_get_one)(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + enum scmi_pinctrl_conf_type config_type, + u32 *config_value); + int (*settings_get_all)(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + unsigned int *nr_configs, + enum scmi_pinctrl_conf_type *config_types, + u32 *config_values); + int (*settings_conf)(const struct scmi_protocol_handle *ph, + u32 selector, enum scmi_pinctrl_selector_type type, + unsigned int nr_configs, + enum scmi_pinctrl_conf_type *config_type, + u32 *config_value); + int (*pin_request)(const struct scmi_protocol_handle *ph, u32 pin); + int (*pin_free)(const struct scmi_protocol_handle *ph, u32 pin); +}; + +/** * struct scmi_notify_ops - represents notifications' operations provided by * SCMI core * @devm_event_notifier_register: Managed registration of a notifier_block for @@ -591,8 +866,6 @@ struct scmi_notify_ops { const u32 *src_id, struct notifier_block *nb); int (*devm_event_notifier_unregister)(struct scmi_device *sdev, - u8 proto_id, u8 evt_id, - const u32 *src_id, struct notifier_block *nb); int (*event_notifier_register)(const struct scmi_handle *handle, u8 proto_id, u8 evt_id, @@ -609,19 +882,35 @@ struct scmi_notify_ops { * * @dev: pointer to the SCMI device * @version: pointer to the structure containing SCMI version information + * @devm_protocol_acquire: devres managed method to get hold of a protocol, + * causing its initialization and related resource + * accounting * @devm_protocol_get: devres managed method to acquire a protocol and get specific * operations and a dedicated protocol handler * @devm_protocol_put: devres managed method to release a protocol + * @is_transport_atomic: method to check if the underlying transport for this + * instance handle is configured to support atomic + * transactions for commands. + * Some users of the SCMI stack in the upper layers could + * be interested to know if they can assume SCMI + * command transactions associated to this handle will + * never sleep and act accordingly. + * An optional atomic threshold value could be returned + * where configured. * @notify_ops: pointer to set of notifications related operations */ struct scmi_handle { struct device *dev; struct scmi_revision_info *version; + int __must_check (*devm_protocol_acquire)(struct scmi_device *sdev, + u8 proto); const void __must_check * (*devm_protocol_get)(struct scmi_device *sdev, u8 proto, struct scmi_protocol_handle **ph); void (*devm_protocol_put)(struct scmi_device *sdev, u8 proto); + bool (*is_transport_atomic)(const struct scmi_handle *handle, + unsigned int *atomic_threshold); const struct scmi_notify_ops *notify_ops; }; @@ -635,6 +924,8 @@ enum scmi_std_protocol { SCMI_PROTOCOL_SENSOR = 0x15, SCMI_PROTOCOL_RESET = 0x16, SCMI_PROTOCOL_VOLTAGE = 0x17, + SCMI_PROTOCOL_POWERCAP = 0x18, + SCMI_PROTOCOL_PINCTRL = 0x19, }; enum scmi_system_events { @@ -654,12 +945,7 @@ struct scmi_device { struct scmi_handle *handle; }; -#define to_scmi_dev(d) container_of(d, struct scmi_device, dev) - -struct scmi_device * -scmi_device_create(struct device_node *np, struct device *parent, int protocol, - const char *name); -void scmi_device_destroy(struct scmi_device *scmi_dev); +#define to_scmi_dev(d) container_of_const(d, struct scmi_device, dev) struct scmi_device_id { u8 protocol_id; @@ -727,6 +1013,8 @@ void scmi_protocol_unregister(const struct scmi_protocol *proto); /* SCMI Notification API - Custom Event Reports */ enum scmi_notification_events { SCMI_EVENT_POWER_STATE_CHANGED = 0x0, + SCMI_EVENT_CLOCK_RATE_CHANGED = 0x0, + SCMI_EVENT_CLOCK_RATE_CHANGE_REQUESTED = 0x1, SCMI_EVENT_PERFORMANCE_LIMITS_CHANGED = 0x0, SCMI_EVENT_PERFORMANCE_LEVEL_CHANGED = 0x1, SCMI_EVENT_SENSOR_TRIP_POINT_EVENT = 0x0, @@ -734,6 +1022,8 @@ enum scmi_notification_events { SCMI_EVENT_RESET_ISSUED = 0x0, SCMI_EVENT_BASE_ERROR_EVENT = 0x0, SCMI_EVENT_SYSTEM_POWER_STATE_NOTIFIER = 0x0, + SCMI_EVENT_POWERCAP_CAP_CHANGED = 0x0, + SCMI_EVENT_POWERCAP_MEASUREMENTS_CHANGED = 0x1, }; struct scmi_power_state_changed_report { @@ -743,11 +1033,20 @@ struct scmi_power_state_changed_report { unsigned int power_state; }; +struct scmi_clock_rate_notif_report { + ktime_t timestamp; + unsigned int agent_id; + unsigned int clock_id; + unsigned long long rate; +}; + struct scmi_system_power_state_notifier_report { ktime_t timestamp; unsigned int agent_id; +#define SCMI_SYSPOWER_IS_REQUEST_GRACEFUL(flags) ((flags) & BIT(0)) unsigned int flags; unsigned int system_state; + unsigned int timeout; }; struct scmi_perf_limits_report { @@ -756,6 +1055,8 @@ struct scmi_perf_limits_report { unsigned int domain_id; unsigned int range_max; unsigned int range_min; + unsigned long range_max_freq; + unsigned long range_min_freq; }; struct scmi_perf_level_report { @@ -763,6 +1064,7 @@ struct scmi_perf_level_report { unsigned int agent_id; unsigned int domain_id; unsigned int performance_level; + unsigned long performance_level_freq; }; struct scmi_sensor_trip_point_report { @@ -795,4 +1097,18 @@ struct scmi_base_error_report { unsigned long long reports[]; }; +struct scmi_powercap_cap_changed_report { + ktime_t timestamp; + unsigned int agent_id; + unsigned int domain_id; + unsigned int power_cap; + unsigned int pai; +}; + +struct scmi_powercap_meas_changed_report { + ktime_t timestamp; + unsigned int agent_id; + unsigned int domain_id; + unsigned int power; +}; #endif /* _LINUX_SCMI_PROTOCOL_H */ |