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Commit 8985f86c authored by Hongtao Peng's avatar Hongtao Peng
Browse files

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: default avatarHongtao Peng <hongtaop@codeaurora.org>
parent 4f7c9992

soc/snd_event.c

+14 −1
Original line number Diff line number Diff line 
// 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 @@ int snd_event_notify(struct device *dev, unsigned int state) 
}

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");