1 /* 2 * Copyright (C) 2010 ST-Ericsson SA 3 * Licensed under GPLv2. 4 * 5 * Author: Arun R Murthy <arun.murthy@stericsson.com> 6 * Author: Daniel Willerud <daniel.willerud@stericsson.com> 7 */ 8 9 #ifndef _AB8500_GPADC_H 10 #define _AB8500_GPADC_H 11 12 /* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2) */ 13 #define BAT_CTRL 0x01 14 #define BTEMP_BALL 0x02 15 #define MAIN_CHARGER_V 0x03 16 #define ACC_DETECT1 0x04 17 #define ACC_DETECT2 0x05 18 #define ADC_AUX1 0x06 19 #define ADC_AUX2 0x07 20 #define MAIN_BAT_V 0x08 21 #define VBUS_V 0x09 22 #define MAIN_CHARGER_C 0x0A 23 #define USB_CHARGER_C 0x0B 24 #define BK_BAT_V 0x0C 25 #define DIE_TEMP 0x0D 26 27 struct ab8500_gpadc; 28 29 struct ab8500_gpadc *ab8500_gpadc_get(char *name); 30 int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel); 31 int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel); 32 int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc, 33 u8 channel, int ad_value); 34 35 #endif /* _AB8500_GPADC_H */ 36