gsc_hwmon.h (1098B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _GSC_HWMON_H 3#define _GSC_HWMON_H 4 5enum gsc_hwmon_mode { 6 mode_temperature, 7 mode_voltage_24bit, 8 mode_voltage_raw, 9 mode_voltage_16bit, 10 mode_fan, 11 mode_max, 12}; 13 14/** 15 * struct gsc_hwmon_channel - configuration parameters 16 * @reg: I2C register offset 17 * @mode: channel mode 18 * @name: channel name 19 * @mvoffset: voltage offset 20 * @vdiv: voltage divider array (2 resistor values in milli-ohms) 21 */ 22struct gsc_hwmon_channel { 23 unsigned int reg; 24 unsigned int mode; 25 const char *name; 26 unsigned int mvoffset; 27 unsigned int vdiv[2]; 28}; 29 30/** 31 * struct gsc_hwmon_platform_data - platform data for gsc_hwmon driver 32 * @channels: pointer to array of gsc_hwmon_channel structures 33 * describing channels 34 * @nchannels: number of elements in @channels array 35 * @vreference: voltage reference (mV) 36 * @resolution: ADC bit resolution 37 * @fan_base: register base for FAN controller 38 */ 39struct gsc_hwmon_platform_data { 40 const struct gsc_hwmon_channel *channels; 41 int nchannels; 42 unsigned int resolution; 43 unsigned int vreference; 44 unsigned int fan_base; 45}; 46#endif