1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM power 4 #define TRACE_INCLUDE_PATH trace/hooks 5 6 #if !defined(_TRACE_HOOK_POWER_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_HOOK_POWER_H 8 #include <trace/hooks/vendor_hooks.h> 9 /* 10 * Following tracepoints are not exported in tracefs and provide a 11 * mechanism for vendor modules to hook and extend functionality 12 */ 13 14 /* needed for enum freq_qos_req_types */ 15 #include <linux/pm_qos.h> 16 17 struct freq_constraints; 18 struct freq_qos_request; 19 struct task_struct; 20 21 DECLARE_HOOK(android_vh_try_to_freeze_todo, 22 TP_PROTO(unsigned int todo, unsigned int elapsed_msecs, bool wq_busy), 23 TP_ARGS(todo, elapsed_msecs, wq_busy)); 24 25 DECLARE_HOOK(android_vh_try_to_freeze_todo_logging, 26 TP_PROTO(bool *logging_on), 27 TP_ARGS(logging_on)); 28 29 DECLARE_HOOK(android_vh_try_to_freeze_todo_unfrozen, 30 TP_PROTO(struct task_struct *p), 31 TP_ARGS(p)); 32 33 34 DECLARE_HOOK(android_vh_freq_qos_add_request, 35 TP_PROTO(struct freq_constraints *qos, struct freq_qos_request *req, 36 enum freq_qos_req_type type, int value, int ret), 37 TP_ARGS(qos, req, type, value, ret)); 38 39 DECLARE_HOOK(android_vh_freq_qos_update_request, 40 TP_PROTO(struct freq_qos_request *req, int value), 41 TP_ARGS(req, value)); 42 43 DECLARE_HOOK(android_vh_freq_qos_remove_request, 44 TP_PROTO(struct freq_qos_request *req), 45 TP_ARGS(req)); 46 47 /* macro versions of hooks are no longer required */ 48 49 #endif /* _TRACE_HOOK_POWER_H */ 50 /* This part must be outside protection */ 51 #include <trace/define_trace.h> 52