From 8985f86c676121fd4771275837f63a2a152278b7 Mon Sep 17 00:00:00 2001
From: Hongtao Peng <hongtaop@codeaurora.org>
Date: Thu, 25 Nov 2021 11:46:33 +0800
Subject: [PATCH] soc: add snd_event_init func for mark audio KPI

snd_event_dlkm is loaded as the first module.
Add init function and place mark in it to indicate the
start time of audio driver initialization.

Change-Id: Ie0c85b9166686d91f71ff773224eca59d85a36e5
Signed-off-by: Hongtao Peng <hongtaop@codeaurora.org>
---
 soc/snd_event.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/soc/snd_event.c b/soc/snd_event.c
index ace76b2e85a7..abc450405fe1 100644
--- a/soc/snd_event.c
+++ b/soc/snd_event.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, 2021 The Linux Foundation. All rights reserved.
  */
 
 #include <linux/platform_device.h>
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <soc/snd_event.h>
+#include <soc/qcom/boot_stats.h>
 
 struct snd_event_client {
 	struct list_head node;
@@ -490,5 +491,17 @@ exit:
 }
 EXPORT_SYMBOL(snd_event_notify);
 
+static int __init snd_event_init(void)
+{
+	place_marker("M - Driver Sound Event Init");
+	return 0;
+}
+module_init(snd_event_init);
+
+static void __exit snd_event_exit(void)
+{
+}
+module_exit(snd_event_exit);
+
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("SND event module");