xe_trace_guc.h

  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Copyright © 2024 Intel Corporation
  4 */
  5
  6#undef TRACE_SYSTEM
  7#define TRACE_SYSTEM xe
  8
  9#if !defined(_XE_TRACE_GUC_H_) || defined(TRACE_HEADER_MULTI_READ)
 10#define _XE_TRACE_GUC_H_
 11
 12#include <linux/tracepoint.h>
 13#include <linux/types.h>
 14
 15#include "xe_device_types.h"
 16#include "xe_guc_exec_queue_types.h"
 17#include "xe_guc_engine_activity_types.h"
 18
 19#define __dev_name_xe(xe)	dev_name((xe)->drm.dev)
 20
 21DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
 22		    TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
 23		    TP_ARGS(xe, _head, _tail, size, space, len),
 24
 25		    TP_STRUCT__entry(
 26			     __string(dev, __dev_name_xe(xe))
 27			     __field(u32, _head)
 28			     __field(u32, _tail)
 29			     __field(u32, size)
 30			     __field(u32, space)
 31			     __field(u32, len)
 32			     ),
 33
 34		    TP_fast_assign(
 35			   __assign_str(dev);
 36			   __entry->_head = _head;
 37			   __entry->_tail = _tail;
 38			   __entry->size = size;
 39			   __entry->space = space;
 40			   __entry->len = len;
 41			   ),
 42
 43		    TP_printk("h2g flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
 44			      __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
 45			      __entry->space, __entry->len)
 46);
 47
 48DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
 49	     TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
 50	     TP_ARGS(xe, _head, _tail, size, space, len)
 51);
 52
 53DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
 54		   TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
 55		   TP_ARGS(xe, _head, _tail, size, space, len),
 56
 57		   TP_printk("g2h flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
 58			     __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
 59			     __entry->space, __entry->len)
 60);
 61
 62DECLARE_EVENT_CLASS(xe_guc_ctb,
 63		    TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
 64		    TP_ARGS(xe, gt_id, action, len, _head, tail),
 65
 66		    TP_STRUCT__entry(
 67				__string(dev, __dev_name_xe(xe))
 68				__field(u8, gt_id)
 69				__field(u32, action)
 70				__field(u32, len)
 71				__field(u32, tail)
 72				__field(u32, _head)
 73		    ),
 74
 75		    TP_fast_assign(
 76			    __assign_str(dev);
 77			    __entry->gt_id = gt_id;
 78			    __entry->action = action;
 79			    __entry->len = len;
 80			    __entry->tail = tail;
 81			    __entry->_head = _head;
 82		    ),
 83
 84		    TP_printk("H2G CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
 85			      __get_str(dev), __entry->gt_id, __entry->action, __entry->len,
 86			      __entry->tail, __entry->_head)
 87);
 88
 89DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
 90	     TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
 91	     TP_ARGS(xe, gt_id, action, len, _head, tail)
 92);
 93
 94DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
 95		   TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
 96		   TP_ARGS(xe, gt_id, action, len, _head, tail),
 97
 98		   TP_printk("G2H CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
 99			     __get_str(dev), __entry->gt_id, __entry->action, __entry->len,
100			     __entry->tail, __entry->_head)
101
102);
103
104TRACE_EVENT(xe_guc_engine_activity,
105	    TP_PROTO(struct xe_device *xe, struct engine_activity *ea, const char *name,
106		     u16 instance),
107	    TP_ARGS(xe, ea, name, instance),
108
109	    TP_STRUCT__entry(
110			__string(dev, __dev_name_xe(xe))
111			__string(name, name)
112			__field(u32, global_change_num)
113			__field(u32, guc_tsc_frequency_hz)
114			__field(u32, lag_latency_usec)
115			__field(u16, instance)
116			__field(u16, change_num)
117			__field(u16, quanta_ratio)
118			__field(u32, last_update_tick)
119			__field(u64, active_ticks)
120			__field(u64, active)
121			__field(u64, total)
122			__field(u64, quanta)
123			__field(u64, last_cpu_ts)
124	    ),
125
126	    TP_fast_assign(
127			__assign_str(dev);
128			__assign_str(name);
129			__entry->global_change_num = ea->metadata.global_change_num;
130			__entry->guc_tsc_frequency_hz = ea->metadata.guc_tsc_frequency_hz;
131			__entry->lag_latency_usec = ea->metadata.lag_latency_usec;
132			__entry->instance = instance;
133			__entry->change_num = ea->activity.change_num;
134			__entry->quanta_ratio = ea->activity.quanta_ratio;
135			__entry->last_update_tick = ea->activity.last_update_tick;
136			__entry->active_ticks = ea->activity.active_ticks;
137			__entry->active = ea->active;
138			__entry->total = ea->total;
139			__entry->quanta = ea->quanta;
140			__entry->last_cpu_ts = ea->last_cpu_ts;
141	    ),
142
143	    TP_printk("dev=%s engine %s:%d Active=%llu, quanta=%llu, last_cpu_ts=%llu\n"
144		      "Activity metadata: global_change_num=%u, guc_tsc_frequency_hz=%u lag_latency_usec=%u\n"
145		      "Activity data: change_num=%u, quanta_ratio=0x%x, last_update_tick=%u, active_ticks=%llu\n",
146		      __get_str(dev), __get_str(name), __entry->instance,
147		      (__entry->active +  __entry->total), __entry->quanta, __entry->last_cpu_ts,
148		      __entry->global_change_num, __entry->guc_tsc_frequency_hz,
149		      __entry->lag_latency_usec, __entry->change_num, __entry->quanta_ratio,
150		      __entry->last_update_tick, __entry->active_ticks)
151);
152#endif
153
154/* This part must be outside protection */
155#undef TRACE_INCLUDE_PATH
156#undef TRACE_INCLUDE_FILE
157#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/xe
158#define TRACE_INCLUDE_FILE xe_trace_guc
159#include <trace/define_trace.h>