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| #ifndef INTEL_TELEMETRY_H |
| #define INTEL_TELEMETRY_H |
| |
| #define TELEM_MAX_EVENTS_SRAM 28 |
| #define TELEM_MAX_OS_ALLOCATED_EVENTS 20 |
| |
| #include <asm/intel_scu_ipc.h> |
| |
| enum telemetry_unit { |
| <------>TELEM_PSS = 0, |
| <------>TELEM_IOSS, |
| <------>TELEM_UNIT_NONE |
| }; |
| |
| struct telemetry_evtlog { |
| <------>u32 telem_evtid; |
| <------>u64 telem_evtlog; |
| }; |
| |
| struct telemetry_evtconfig { |
| <------> |
| <------>u32 *evtmap; |
| |
| <------> |
| <------>u8 num_evts; |
| |
| <------> |
| <------>u8 period; |
| }; |
| |
| struct telemetry_evtmap { |
| <------>const char *name; |
| <------>u32 evt_id; |
| }; |
| |
| struct telemetry_unit_config { |
| <------>struct telemetry_evtmap *telem_evts; |
| <------>void __iomem *regmap; |
| <------>u8 ssram_evts_used; |
| <------>u8 curr_period; |
| <------>u8 max_period; |
| <------>u8 min_period; |
| }; |
| |
| struct telemetry_plt_config { |
| <------>struct telemetry_unit_config pss_config; |
| <------>struct telemetry_unit_config ioss_config; |
| <------>struct mutex telem_trace_lock; |
| <------>struct mutex telem_lock; |
| <------>struct intel_pmc_dev *pmc; |
| <------>struct intel_scu_ipc_dev *scu; |
| <------>bool telem_in_use; |
| }; |
| |
| struct telemetry_core_ops { |
| <------>int (*get_sampling_period)(u8 *pss_min_period, u8 *pss_max_period, |
| <------><------><------><------> u8 *ioss_min_period, u8 *ioss_max_period); |
| |
| <------>int (*get_eventconfig)(struct telemetry_evtconfig *pss_evtconfig, |
| <------><------><------> struct telemetry_evtconfig *ioss_evtconfig, |
| <------><------><------> int pss_len, int ioss_len); |
| |
| <------>int (*update_events)(struct telemetry_evtconfig pss_evtconfig, |
| <------><------><------> struct telemetry_evtconfig ioss_evtconfig); |
| |
| <------>int (*set_sampling_period)(u8 pss_period, u8 ioss_period); |
| |
| <------>int (*get_trace_verbosity)(enum telemetry_unit telem_unit, |
| <------><------><------><------> u32 *verbosity); |
| |
| <------>int (*set_trace_verbosity)(enum telemetry_unit telem_unit, |
| <------><------><------><------> u32 verbosity); |
| |
| <------>int (*raw_read_eventlog)(enum telemetry_unit telem_unit, |
| <------><------><------><------> struct telemetry_evtlog *evtlog, |
| <------><------><------><------> int len, int log_all_evts); |
| |
| <------>int (*read_eventlog)(enum telemetry_unit telem_unit, |
| <------><------><------> struct telemetry_evtlog *evtlog, |
| <------><------><------> int len, int log_all_evts); |
| |
| <------>int (*add_events)(u8 num_pss_evts, u8 num_ioss_evts, |
| <------><------><------> u32 *pss_evtmap, u32 *ioss_evtmap); |
| |
| <------>int (*reset_events)(void); |
| }; |
| |
| int telemetry_set_pltdata(const struct telemetry_core_ops *ops, |
| <------><------><------> struct telemetry_plt_config *pltconfig); |
| |
| int telemetry_clear_pltdata(void); |
| |
| struct telemetry_plt_config *telemetry_get_pltdata(void); |
| |
| int telemetry_get_evtname(enum telemetry_unit telem_unit, |
| <------><------><------> const char **name, int len); |
| |
| int telemetry_update_events(struct telemetry_evtconfig pss_evtconfig, |
| <------><------><------> struct telemetry_evtconfig ioss_evtconfig); |
| |
| int telemetry_add_events(u8 num_pss_evts, u8 num_ioss_evts, |
| <------><------><------> u32 *pss_evtmap, u32 *ioss_evtmap); |
| |
| int telemetry_reset_events(void); |
| |
| int telemetry_get_eventconfig(struct telemetry_evtconfig *pss_config, |
| <------><------><------> struct telemetry_evtconfig *ioss_config, |
| <------><------><------> int pss_len, int ioss_len); |
| |
| int telemetry_read_events(enum telemetry_unit telem_unit, |
| <------><------><------> struct telemetry_evtlog *evtlog, int len); |
| |
| int telemetry_raw_read_events(enum telemetry_unit telem_unit, |
| <------><------><------> struct telemetry_evtlog *evtlog, int len); |
| |
| int telemetry_read_eventlog(enum telemetry_unit telem_unit, |
| <------><------><------> struct telemetry_evtlog *evtlog, int len); |
| |
| int telemetry_raw_read_eventlog(enum telemetry_unit telem_unit, |
| <------><------><------><------>struct telemetry_evtlog *evtlog, int len); |
| |
| int telemetry_get_sampling_period(u8 *pss_min_period, u8 *pss_max_period, |
| <------><------><------><------> u8 *ioss_min_period, u8 *ioss_max_period); |
| |
| int telemetry_set_sampling_period(u8 pss_period, u8 ioss_period); |
| |
| int telemetry_set_trace_verbosity(enum telemetry_unit telem_unit, |
| <------><------><------><------> u32 verbosity); |
| |
| int telemetry_get_trace_verbosity(enum telemetry_unit telem_unit, |
| <------><------><------><------> u32 *verbosity); |
| |
| #endif |
| |