1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright(c) 2022 Intel Corporation. All rights reserved. 4 * 5 * Author: Noah Klayman <[email protected]> 6 */ 7 8 #undef TRACE_SYSTEM 9 #define TRACE_SYSTEM sof 10 11 #if !defined(_TRACE_SOF_H) || defined(TRACE_HEADER_MULTI_READ) 12 #define _TRACE_SOF_H 13 #include <linux/tracepoint.h> 14 #include <sound/sof/stream.h> 15 #include "../../../sound/soc/sof/sof-audio.h" 16 17 DECLARE_EVENT_CLASS(sof_widget_template, 18 TP_PROTO(struct snd_sof_widget *swidget), 19 TP_ARGS(swidget), 20 TP_STRUCT__entry( 21 __string(name, swidget->widget->name) 22 __field(int, use_count) 23 ), 24 TP_fast_assign( 25 __assign_str(name, swidget->widget->name); 26 __entry->use_count = swidget->use_count; 27 ), 28 TP_printk("name=%s use_count=%d", __get_str(name), __entry->use_count) 29 ); 30 31 DEFINE_EVENT(sof_widget_template, sof_widget_setup, 32 TP_PROTO(struct snd_sof_widget *swidget), 33 TP_ARGS(swidget) 34 ); 35 36 DEFINE_EVENT(sof_widget_template, sof_widget_free, 37 TP_PROTO(struct snd_sof_widget *swidget), 38 TP_ARGS(swidget) 39 ); 40 41 #endif /* _TRACE_SOF_H */ 42 43 /* This part must be outside protection */ 44 #include <trace/define_trace.h> 45