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 <linux/tracepoint.h> 9 #include <trace/hooks/vendor_hooks.h> 10 /* 11 * Following tracepoints are not exported in tracefs and provide a 12 * mechanism for vendor modules to hook and extend functionality 13 */ 14 struct task_struct; 15 DECLARE_HOOK(android_vh_try_to_freeze_todo, 16 TP_PROTO(unsigned int todo, unsigned int elapsed_msecs, bool wq_busy), 17 TP_ARGS(todo, elapsed_msecs, wq_busy)); 18 19 DECLARE_HOOK(android_vh_try_to_freeze_todo_unfrozen, 20 TP_PROTO(struct task_struct *p), 21 TP_ARGS(p)); 22 23 enum freq_qos_req_type; 24 struct freq_qos_request; 25 struct freq_constraints; 26 27 DECLARE_HOOK(android_vh_freq_qos_add_request, 28 TP_PROTO(struct freq_constraints *qos, struct freq_qos_request *req, 29 enum freq_qos_req_type type, int value, int ret), 30 TP_ARGS(qos, req, type, value, ret)); 31 32 DECLARE_HOOK(android_vh_freq_qos_update_request, 33 TP_PROTO(struct freq_qos_request *req, int value), 34 TP_ARGS(req, value)); 35 36 DECLARE_HOOK(android_vh_freq_qos_remove_request, 37 TP_PROTO(struct freq_qos_request *req), 38 TP_ARGS(req)); 39 40 /* macro versions of hooks are no longer required */ 41 42 #endif /* _TRACE_HOOK_POWER_H */ 43 /* This part must be outside protection */ 44 #include <trace/define_trace.h> 45