1 /* 2 * Copyright © 2021 Google, Inc. 3 * SPDX-License-Identifier: MIT 4 */ 5 6 #ifndef TU_PERFETTO_H_ 7 #define TU_PERFETTO_H_ 8 9 #ifdef HAVE_PERFETTO 10 11 /* we can't include tu_common.h because ir3 headers are not C++-compatible */ 12 #include <stdint.h> 13 14 #ifdef __cplusplus 15 extern "C" { 16 #endif 17 18 #define TU_PERFETTO_MAX_STACK_DEPTH 8 19 20 struct tu_device; 21 struct tu_u_trace_submission_data; 22 23 struct tu_perfetto_stage { 24 int stage_id; 25 /* dynamically allocated stage iid, for app_events. 0 if stage_id should be 26 * used instead. 27 */ 28 uint64_t stage_iid; 29 uint64_t start_ts; 30 const void* payload; 31 void* start_payload_function; 32 }; 33 34 struct tu_perfetto_state { 35 struct tu_perfetto_stage stages[TU_PERFETTO_MAX_STACK_DEPTH]; 36 unsigned stage_depth; 37 unsigned skipped_depth; 38 }; 39 40 void tu_perfetto_init(void); 41 42 struct tu_perfetto_clocks 43 { 44 uint64_t cpu; 45 uint64_t gpu_ts; 46 uint64_t gpu_ts_offset; 47 }; 48 49 struct tu_perfetto_clocks 50 tu_perfetto_submit(struct tu_device *dev, 51 uint32_t submission_id, 52 struct tu_perfetto_clocks *clocks); 53 54 #ifdef __cplusplus 55 } 56 #endif 57 58 #endif /* HAVE_PERFETTO */ 59 60 #endif /* TU_PERFETTO_H_ */ 61