twb_schedule.h

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/* SPDX-License-Identifier: BSD-3-Clause */
/*
 * Copyright(c) 2023 Intel Corporation. All rights reserved.
 *
 * Author: Adrian Bonislawski <adrian.bonislawski@intel.com>
 */
 
#ifndef __SOF_SCHEDULE_TWB_SCHEDULE_H__
#define __SOF_SCHEDULE_TWB_SCHEDULE_H__
 
#include <rtos/task.h>
#include <stdint.h>


#define ZEPHYR_TWB_STACK_SIZE 8192

#define ZEPHYR_TWB_BUDGET_MAX (CONFIG_SYS_CLOCK_TICKS_PER_SEC / 1000)
 
#define SYS_TICKS_TO_HW_CYCLES(x) (x * CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC / CONFIG_SYS_CLOCK_TICKS_PER_SEC)
#define HW_CYCLES_TO_SYS_TICKS(x) (x * CONFIG_SYS_CLOCK_TICKS_PER_SEC / CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC)

int scheduler_twb_init(void);

int scheduler_twb_task_init(struct task **task,
                const struct sof_uuid_entry *uid,
                const struct task_ops *ops,
                void *data,
                int32_t core,
                const char *name,
                size_t stack_size,
                int32_t thread_priority,
                uint32_t cycles_granted);
 
#endif /* __SOF_SCHEDULE_TWB_SCHEDULE_H__ */