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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_EC_DACS_H
#define __CROS_EC_DACS_H
#include <stdint.h>
enum dac_t {
CC1_DAC = 1,
CC2_DAC,
};
/*
* Initialize the DACs
*/
void init_dacs(void);
/*
* Enable/Disable one of the DACs
*
* @param dac DAC to enable or disable
* @param en 0 to disable or 1 to enable
*/
void enable_dac(enum dac_t dac, uint8_t en);
/*
* Write a value to the DAC
*
* @param dac DAC to write to
* @param value to write to the DAC in mV. (0 to 5000mV)
* @return EC_SUCCESS or EC_ERROR_ACCESS_DENIED on failure
*/
int write_dac(enum dac_t dac, uint16_t value);
#endif /* __CROS_EC_DACS_H */
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