--- zzzz-none-000/linux-3.10.107/include/trace/events/asoc.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/trace/events/asoc.h	2021-02-04 17:41:59.000000000 +0000
@@ -8,103 +8,13 @@
 #include <linux/tracepoint.h>
 
 #define DAPM_DIRECT "(direct)"
+#define DAPM_ARROW(dir) (((dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-")
 
 struct snd_soc_jack;
 struct snd_soc_codec;
-struct snd_soc_platform;
 struct snd_soc_card;
 struct snd_soc_dapm_widget;
-
-/*
- * Log register events
- */
-DECLARE_EVENT_CLASS(snd_soc_reg,
-
-	TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(codec, reg, val),
-
-	TP_STRUCT__entry(
-		__string(	name,		codec->name	)
-		__field(	int,		id		)
-		__field(	unsigned int,	reg		)
-		__field(	unsigned int,	val		)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, codec->name);
-		__entry->id = codec->id;
-		__entry->reg = reg;
-		__entry->val = val;
-	),
-
-	TP_printk("codec=%s.%d reg=%x val=%x", __get_str(name),
-		  (int)__entry->id, (unsigned int)__entry->reg,
-		  (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(snd_soc_reg, snd_soc_reg_write,
-
-	TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(codec, reg, val)
-
-);
-
-DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read,
-
-	TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(codec, reg, val)
-
-);
-
-DECLARE_EVENT_CLASS(snd_soc_preg,
-
-	TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(platform, reg, val),
-
-	TP_STRUCT__entry(
-		__string(	name,		platform->name	)
-		__field(	int,		id		)
-		__field(	unsigned int,	reg		)
-		__field(	unsigned int,	val		)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, platform->name);
-		__entry->id = platform->id;
-		__entry->reg = reg;
-		__entry->val = val;
-	),
-
-	TP_printk("platform=%s.%d reg=%x val=%x", __get_str(name),
-		  (int)__entry->id, (unsigned int)__entry->reg,
-		  (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(snd_soc_preg, snd_soc_preg_write,
-
-	TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(platform, reg, val)
-
-);
-
-DEFINE_EVENT(snd_soc_preg, snd_soc_preg_read,
-
-	TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(platform, reg, val)
-
-);
+struct snd_soc_dapm_path;
 
 DECLARE_EVENT_CLASS(snd_soc_card,
 
@@ -243,62 +153,38 @@
 		  (int)__entry->path_checks, (int)__entry->neighbour_checks)
 );
 
-TRACE_EVENT(snd_soc_dapm_output_path,
+TRACE_EVENT(snd_soc_dapm_path,
 
 	TP_PROTO(struct snd_soc_dapm_widget *widget,
+		enum snd_soc_dapm_direction dir,
 		struct snd_soc_dapm_path *path),
 
-	TP_ARGS(widget, path),
+	TP_ARGS(widget, dir, path),
 
 	TP_STRUCT__entry(
 		__string(	wname,	widget->name		)
 		__string(	pname,	path->name ? path->name : DAPM_DIRECT)
-		__string(	psname,	path->sink->name	)
-		__field(	int,	path_sink		)
+		__string(	pnname,	path->node[dir]->name	)
+		__field(	int,	path_node		)
 		__field(	int,	path_connect		)
+		__field(	int,	path_dir		)
 	),
 
 	TP_fast_assign(
 		__assign_str(wname, widget->name);
 		__assign_str(pname, path->name ? path->name : DAPM_DIRECT);
-		__assign_str(psname, path->sink->name);
+		__assign_str(pnname, path->node[dir]->name);
 		__entry->path_connect = path->connect;
-		__entry->path_sink = (long)path->sink;
+		__entry->path_node = (long)path->node[dir];
+		__entry->path_dir = dir;
 	),
 
-	TP_printk("%c%s -> %s -> %s\n",
-		(int) __entry->path_sink &&
+	TP_printk("%c%s %s %s %s %s",
+		(int) __entry->path_node &&
 		(int) __entry->path_connect ? '*' : ' ',
-		__get_str(wname), __get_str(pname), __get_str(psname))
-);
-
-TRACE_EVENT(snd_soc_dapm_input_path,
-
-	TP_PROTO(struct snd_soc_dapm_widget *widget,
-		struct snd_soc_dapm_path *path),
-
-	TP_ARGS(widget, path),
-
-	TP_STRUCT__entry(
-		__string(	wname,	widget->name		)
-		__string(	pname,	path->name ? path->name : DAPM_DIRECT)
-		__string(	psname,	path->source->name	)
-		__field(	int,	path_source		)
-		__field(	int,	path_connect		)
-	),
-
-	TP_fast_assign(
-		__assign_str(wname, widget->name);
-		__assign_str(pname, path->name ? path->name : DAPM_DIRECT);
-		__assign_str(psname, path->source->name);
-		__entry->path_connect = path->connect;
-		__entry->path_source = (long)path->source;
-	),
-
-	TP_printk("%c%s <- %s <- %s\n",
-		(int) __entry->path_source &&
-		(int) __entry->path_connect ? '*' : ' ',
-		__get_str(wname), __get_str(pname), __get_str(psname))
+		__get_str(wname), DAPM_ARROW(__entry->path_dir),
+		__get_str(pname), DAPM_ARROW(__entry->path_dir),
+		__get_str(pnname))
 );
 
 TRACE_EVENT(snd_soc_dapm_connected,
@@ -317,7 +203,7 @@
 		__entry->stream = stream;
 	),
 
-	TP_printk("%s: found %d paths\n",
+	TP_printk("%s: found %d paths",
 		__entry->stream ? "capture" : "playback", __entry->paths)
 );
 
@@ -379,31 +265,6 @@
 	TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
 );
 
-TRACE_EVENT(snd_soc_cache_sync,
-
-	TP_PROTO(struct snd_soc_codec *codec, const char *type,
-		 const char *status),
-
-	TP_ARGS(codec, type, status),
-
-	TP_STRUCT__entry(
-		__string(	name,		codec->name	)
-		__string(	status,		status		)
-		__string(	type,		type		)
-		__field(	int,		id		)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, codec->name);
-		__assign_str(status, status);
-		__assign_str(type, type);
-		__entry->id = codec->id;
-	),
-
-	TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
-		  (int)__entry->id, __get_str(type), __get_str(status))
-);
-
 #endif /* _TRACE_ASOC_H */
 
 /* This part must be outside protection */