/* 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[] __counted_by(nchannels); }; #endif