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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _GSC_HWMON_H
#define _GSC_HWMON_H
enum gsc_hwmon_mode {
mode_temperature,
mode_voltage_24bit,
mode_voltage_raw,
mode_voltage_16bit,
mode_fan,
mode_max,
};
/**
* struct gsc_hwmon_channel - configuration parameters
* @reg: I2C register offset
* @mode: channel mode
* @name: channel name
* @mvoffset: voltage offset
* @vdiv: voltage divider array (2 resistor values in milli-ohms)
*/
struct gsc_hwmon_channel {
unsigned int reg;
unsigned int mode;
const char *name;
unsigned int mvoffset;
unsigned int vdiv[2];
};
/**
* struct gsc_hwmon_platform_data - platform data for gsc_hwmon driver
* @nchannels: number of elements in @channels array
* @vreference: voltage reference (mV)
* @resolution: ADC bit resolution
* @fan_base: register base for FAN controller
* @channels: array of gsc_hwmon_channel structures describing channels
*/
struct gsc_hwmon_platform_data {
int nchannels;
unsigned int resolution;
unsigned int vreference;
unsigned int fan_base;
struct gsc_hwmon_channel channels[];
};
#endif
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