diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 73b8bd452ca7..86524908c3fd 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2210,6 +2210,143 @@ static const struct file_operations dapm_bias_fops = {
 	.llseek = default_llseek,
 };
 
+static ssize_t dapm_graph_read_file(struct file *file, char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct snd_soc_card *card = file->private_data;
+	struct snd_soc_dapm_context *dapm;
+	struct snd_soc_dapm_path *p;
+	struct snd_soc_dapm_widget *w;
+	struct snd_soc_pcm_runtime *rtd;
+	struct snd_soc_dapm_widget *wdone[16];
+	struct snd_soc_dai *dai;
+	int i, num_wdone = 0, cluster = 0;
+	char *buf;
+	ssize_t bufsize;
+	ssize_t ret = 0;
+
+	bufsize = 1024 * card->num_dapm_widgets;
+	buf = kmalloc(bufsize, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&card->dapm_mutex);
+
+#define bufprintf(...) \
+		ret += scnprintf(buf + ret, bufsize - ret, __VA_ARGS__)
+
+	bufprintf("digraph dapm {\n");
+	bufprintf("label=\"%s\";\n", card->name);
+
+	/*
+	 * Print the user-visible PCM devices of the card.
+	 */
+	bufprintf("subgraph cluster_%d {\n", cluster++);
+	bufprintf("label=\"PCM devices\";style=filled;fillcolor=lightgray;\n");
+	for_each_card_rtds(card, rtd) {
+		if (rtd->dai_link->no_pcm)
+			continue;
+
+		bufprintf("w%pK [label=\"%d: %s\"];\n", rtd,
+			  rtd->pcm->device, rtd->dai_link->name);
+	}
+	bufprintf("};\n");
+
+	/*
+	 * Print the playback/capture widgets of CPU-side DAIs, and link
+	 * them to the PCM devices. Keep a list of already printed
+	 * widgets in 'wdone', so they will be skipped later. Do not put
+	 * these widgets in a component cluster like we will do with
+	 * the other widgets later, since that just clutters the graph.
+	 */
+	for_each_card_rtds(card, rtd) {
+		for_each_rtd_cpu_dais(rtd, i, dai) {
+			if (dai->playback_widget) {
+				w = dai->playback_widget;
+				bufprintf("w%pK [label=\"%s\"];\n", w, w->name);
+				if (!rtd->dai_link->no_pcm)
+					bufprintf("w%pK -> w%pK;\n", rtd, w);
+				wdone[num_wdone] = w;
+				if (num_wdone < ARRAY_SIZE(wdone))
+					num_wdone++;
+			}
+
+			if (dai->capture_widget) {
+				w = dai->capture_widget;
+				bufprintf("w%pK [label=\"%s\"];\n", w, w->name);
+				if (!rtd->dai_link->no_pcm)
+					bufprintf("w%pK -> w%pK;\n", w, rtd);
+				wdone[num_wdone] = w;
+				if (num_wdone < ARRAY_SIZE(wdone))
+					num_wdone++;
+			}
+		}
+	}
+
+	for_each_card_dapms(card, dapm) {
+		const char *prefix = soc_dapm_prefix(dapm);
+
+		if (dapm != &card->dapm) {
+			bufprintf("subgraph cluster_%d {\n", cluster++);
+			if (prefix && dapm->component)
+				bufprintf("label=\"%s (%s)\";\n", prefix,
+					  dapm->component->name);
+			else if (dapm->component)
+				bufprintf("label=\"%s\";\n",
+					  dapm->component->name);
+		}
+
+		for_each_card_widgets(dapm->card, w) {
+			const char *name = w->name;
+			bool skip = false;
+
+			if (w->dapm != dapm)
+				continue;
+
+			if (list_empty(&w->edges[0]) && list_empty(&w->edges[1]))
+				continue;
+
+			for (i = 0; i < num_wdone; i++)
+				if (wdone[i] == w)
+					skip = true;
+			if (skip)
+				continue;
+
+			if (prefix && strlen(name) > strlen(prefix) + 1)
+				name += strlen(prefix) + 1;
+
+			bufprintf("w%pK [label=\"%s\"];\n", w, name);
+		}
+
+		if (dapm != &card->dapm)
+			bufprintf("}\n");
+	}
+
+	list_for_each_entry(p, &card->paths, list) {
+		if (p->name)
+			bufprintf("w%pK -> w%pK [label=\"%s\"];\n",
+				  p->source, p->sink, p->name);
+		else
+			bufprintf("w%pK -> w%pK;\n", p->source, p->sink);
+	}
+
+	bufprintf("}\n");
+#undef bufprintf
+
+	mutex_unlock(&card->dapm_mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
+
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations dapm_graph_fops = {
+	.open = simple_open,
+	.read = dapm_graph_read_file,
+	.llseek = default_llseek,
+};
+
 void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
 	struct dentry *parent)
 {
@@ -2220,6 +2357,10 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
 
 	debugfs_create_file("bias_level", 0444, dapm->debugfs_dapm, dapm,
 			    &dapm_bias_fops);
+
+	if (dapm == &dapm->card->dapm)
+		debugfs_create_file("graph.dot", 0444, dapm->debugfs_dapm,
+				    dapm->card, &dapm_graph_fops);
 }
 
 static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
