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License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[mirror_ubuntu-bionic-kernel.git] / sound / pci / ctxfi / cttimer.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
b7bbf876
TI
2/*
3 * Timer handling
4 */
5
6#ifndef __CTTIMER_H
7#define __CTTIMER_H
8
9#include <linux/spinlock.h>
10#include <linux/timer.h>
11#include <linux/list.h>
12
13struct snd_pcm_substream;
14struct ct_atc;
15struct ct_atc_pcm;
16
17struct ct_timer;
18struct ct_timer_instance;
19
20struct ct_timer *ct_timer_new(struct ct_atc *atc);
21void ct_timer_free(struct ct_timer *atimer);
22
23struct ct_timer_instance *
24ct_timer_instance_new(struct ct_timer *atimer, struct ct_atc_pcm *apcm);
25void ct_timer_instance_free(struct ct_timer_instance *ti);
26void ct_timer_start(struct ct_timer_instance *ti);
27void ct_timer_stop(struct ct_timer_instance *ti);
28void ct_timer_prepare(struct ct_timer_instance *ti);
29
30#endif /* __CTTIMER_H */