| /* 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 |
| * @channels: pointer to array of gsc_hwmon_channel structures |
| * describing channels |
| * @nchannels: number of elements in @channels array |
| * @vreference: voltage reference (mV) |
| * @resolution: ADC bit resolution |
| * @fan_base: register base for FAN controller |
| */ |
| struct gsc_hwmon_platform_data { |
| const struct gsc_hwmon_channel *channels; |
| int nchannels; |
| unsigned int resolution; |
| unsigned int vreference; |
| unsigned int fan_base; |
| }; |
| #endif |
