samples/subsys/usb/uac2_explicit_feedback/src/feedback_dummy.c

/*
 * Copyright (c) 2024 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/kernel.h>
#include "feedback.h"

#warning "No target specific feedback code, overruns/underruns will occur"

#define FEEDBACK_K		10

struct feedback_ctx *feedback_init(void)
{
	return NULL;
}

void feedback_process(struct feedback_ctx *ctx)
{
	ARG_UNUSED(ctx);
}

void feedback_reset_ctx(struct feedback_ctx *ctx)
{
	ARG_UNUSED(ctx);
}

void feedback_start(struct feedback_ctx *ctx, int i2s_blocks_queued)
{
	ARG_UNUSED(ctx);
	ARG_UNUSED(i2s_blocks_queued);
}

uint32_t feedback_value(struct feedback_ctx *ctx)
{
	/* Always request nominal number of samples */
	return SAMPLES_PER_SOF << FEEDBACK_K;
}