/*
 * misc.h
 *
 * Copyright (C) 2019-2020  Sylvain Munaut <tnt@246tNt.com>
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#pragma once

#include <stdbool.h>
#include <stdint.h>

enum pdm_chan {
	PDM_CLK_LO	= 0,
	PDM_CLK_HI	= 1,
	PDM_E1_N	= 2,
	PDM_E1_P	= 3,
	PDM_E1_CT	= 4,
};

void pdm_set(int chan, bool enable, unsigned value, bool normalize);

uint16_t e1_tick_read(void);