linux/sound/pci/emu10k1/timer.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Copyright (c) by Lee Revell <[email protected]>
 *                   Clemens Ladisch <[email protected]>
 *                   Oswald Buddenhagen <[email protected]>
 *
 *  Routines for control of EMU10K1 chips
 */

#include <linux/time.h>
#include <sound/core.h>
#include <sound/emu10k1.h>

static int snd_emu10k1_timer_start(struct snd_timer *timer)
{ … }

static int snd_emu10k1_timer_stop(struct snd_timer *timer)
{ … }

static unsigned long snd_emu10k1_timer_c_resolution(struct snd_timer *timer)
{ … }

static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer,
					       unsigned long *num, unsigned long *den)
{ … }

static const struct snd_timer_hardware snd_emu10k1_timer_hw = …;

int snd_emu10k1_timer(struct snd_emu10k1 *emu, int device)
{ … }