19 lines
663 B
C
Executable file
19 lines
663 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2021 MediaTek Inc.
|
|
*/
|
|
#ifndef __MT635X_AUXADC_H_
|
|
#define __MT635X_AUXADC_H_
|
|
#include <linux/device.h>
|
|
#include <linux/iio/iio.h>
|
|
#include <dt-bindings/iio/mt635x-auxadc.h>
|
|
|
|
extern void auxadc_set_convert_fn(unsigned int channel,
|
|
void (*convert_fn)(unsigned char convert));
|
|
extern void auxadc_set_cali_fn(unsigned int channel,
|
|
int (*cali_fn)(int val, int precision_factor));
|
|
extern int auxadc_priv_read_channel(struct device *dev, int channel);
|
|
extern unsigned char *auxadc_get_r_ratio(int channel);
|
|
extern int pmic_auxadc_chip_init(struct device *dev);
|
|
#endif /* __MT635X_AUXADC_H_ */
|