/* SPDX-License-Identifier: BSD-3-Clause

*

* Copyright(c) 2016 Intel Corporation. All rights reserved.

*

* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>

*/

/*

* Simple wait for event completion and signaling with timeouts.

*/

#ifndef __SOF_LIB_WAIT_H__

#define __SOF_LIB_WAIT_H__

#include <arch/lib/wait.h>

#include <sof/drivers/timer.h>

#include <sof/platform.h>

#include <sof/schedule/ll_schedule.h>

#include <sof/schedule/schedule.h>

#include <sof/schedule/task.h>

#include <sof/spinlock.h>

#include <sof/trace/trace.h>

#include <user/trace.h>

#include <config.h>

#include <stddef.h>

#include <stdint.h>

static inline void wait_for_interrupt(int level)

{

tracev_event(TRACE_CLASS_WAIT, "WFE");

#if CONFIG_DEBUG_LOCKS

if (lock_dbg_atomic)

trace_error_atomic(TRACE_CLASS_WAIT, "atm");

#endif

platform_wait_for_interrupt(level);

tracev_event(TRACE_CLASS_WAIT, "WFX");

}

/**

* \brief Waits at least passed number of clocks.

* \param[in] number_of_clks Minimum number of clocks to wait.

*/

void wait_delay(uint64_t number_of_clks);

int poll_for_register_delay(uint32_t reg, uint32_t mask,

uint32_t val, uint64_t us);

#endif /* __SOF_LIB_WAIT_H__ */