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Diffstat (limited to 'firmware/export/axp173.h')
| -rw-r--r-- | firmware/export/axp173.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/firmware/export/axp173.h b/firmware/export/axp173.h deleted file mode 100644 index 34f0c2ec19..0000000000 --- a/firmware/export/axp173.h +++ /dev/null | |||
| @@ -1,118 +0,0 @@ | |||
| 1 | /*************************************************************************** | ||
| 2 | * __________ __ ___. | ||
| 3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
| 4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
| 5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
| 6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
| 7 | * \/ \/ \/ \/ \/ | ||
| 8 | * $Id$ | ||
| 9 | * | ||
| 10 | * Copyright (C) 2021 Aidan MacDonald | ||
| 11 | * | ||
| 12 | * This program is free software; you can redistribute it and/or | ||
| 13 | * modify it under the terms of the GNU General Public License | ||
| 14 | * as published by the Free Software Foundation; either version 2 | ||
| 15 | * of the License, or (at your option) any later version. | ||
| 16 | * | ||
| 17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
| 18 | * KIND, either express or implied. | ||
| 19 | * | ||
| 20 | ****************************************************************************/ | ||
| 21 | |||
| 22 | #ifndef __AXP173_H__ | ||
| 23 | #define __AXP173_H__ | ||
| 24 | |||
| 25 | #include <stdbool.h> | ||
| 26 | #include <stdint.h> | ||
| 27 | |||
| 28 | /* ADC channels */ | ||
| 29 | #define ADC_ACIN_VOLTAGE 0 | ||
| 30 | #define ADC_ACIN_CURRENT 1 | ||
| 31 | #define ADC_VBUS_VOLTAGE 2 | ||
| 32 | #define ADC_VBUS_CURRENT 3 | ||
| 33 | #define ADC_INTERNAL_TEMP 4 | ||
| 34 | #define ADC_TS_INPUT 5 | ||
| 35 | #define ADC_BATTERY_VOLTAGE 6 | ||
| 36 | #define ADC_CHARGE_CURRENT 7 | ||
| 37 | #define ADC_DISCHARGE_CURRENT 8 | ||
| 38 | #define ADC_APS_VOLTAGE 9 | ||
| 39 | #define ADC_BATTERY_POWER 10 | ||
| 40 | #define NUM_ADC_CHANNELS 11 | ||
| 41 | |||
| 42 | /* ADC sampling rates */ | ||
| 43 | #define AXP173_ADC_RATE_25HZ 0 | ||
| 44 | #define AXP173_ADC_RATE_50HZ 1 | ||
| 45 | #define AXP173_ADC_RATE_100HZ 2 | ||
| 46 | #define AXP173_ADC_RATE_200HZ 3 | ||
| 47 | |||
| 48 | /* Return values of axp173_battery_status() */ | ||
| 49 | #define AXP173_BATT_DISCHARGING 0 | ||
| 50 | #define AXP173_BATT_CHARGING 1 | ||
| 51 | #define AXP173_BATT_FULL 2 | ||
| 52 | |||
| 53 | /* Bits returned by axp173_input_status() */ | ||
| 54 | #define AXP173_INPUT_AC (1 << 0) | ||
| 55 | #define AXP173_INPUT_USB (1 << 1) | ||
| 56 | #define AXP173_INPUT_BATTERY (1 << 2) | ||
| 57 | #define AXP173_INPUT_EXTERNAL (AXP173_INPUT_AC|AXP173_INPUT_USB) | ||
| 58 | |||
| 59 | /* Registers -- common to AXP173 and AXP192 (incomplete listing) */ | ||
| 60 | #define AXP173_REG_POWERSTATUS 0x00 | ||
| 61 | #define AXP173_REG_CHARGESTATUS 0x01 | ||
| 62 | #define AXP173_REG_PWROUTPUTCTRL 0x12 | ||
| 63 | #define AXP173_REG_SHUTDOWNLEDCTRL 0x32 | ||
| 64 | #define AXP173_REG_CHARGECONTROL1 0x33 | ||
| 65 | #define AXP173_REG_DCDCWORKINGMODE 0x80 | ||
| 66 | #define AXP173_REG_ADCENABLE1 0x82 | ||
| 67 | #define AXP173_REG_ADCENABLE2 0x83 | ||
| 68 | #define AXP173_REG_ADCSAMPLERATE 0x84 | ||
| 69 | #define AXP173_REG_COULOMBCOUNTERBASE 0xb0 | ||
| 70 | #define AXP173_REG_COULOMBCOUNTERCTRL 0xb8 | ||
| 71 | |||
| 72 | /* AXP192-only registers (incomplete listing) */ | ||
| 73 | #define AXP192_REG_GPIO0FUNCTION 0x90 | ||
| 74 | #define AXP192_REG_GPIO1FUNCTION 0x92 | ||
| 75 | #define AXP192_REG_GPIO2FUNCTION 0x93 | ||
| 76 | #define AXP192_REG_GPIOSTATE1 0x94 | ||
| 77 | |||
| 78 | /* Must be called from power_init() to initialize the driver state */ | ||
| 79 | extern void axp173_init(void); | ||
| 80 | |||
| 81 | /* Basic battery and power supply status */ | ||
| 82 | extern int axp173_battery_status(void); | ||
| 83 | extern int axp173_input_status(void); | ||
| 84 | |||
| 85 | /* ADC access -- ADCs which are not enabled will return INT_MIN if read. | ||
| 86 | * The output of axp173_adc_read() is normalized to appropriate units: | ||
| 87 | * | ||
| 88 | * - for voltages, the scale is millivolts | ||
| 89 | * - for currents, the scale is milliamps | ||
| 90 | * - for temperatures, the scale is tenths of a degree Celsius | ||
| 91 | * - for power, the scale is microwatts | ||
| 92 | * | ||
| 93 | * See the comment in axp173_adc_conv_raw() for raw value precision/scale. | ||
| 94 | */ | ||
| 95 | extern int axp173_adc_read(int adc); | ||
| 96 | extern int axp173_adc_read_raw(int adc); | ||
| 97 | extern int axp173_adc_conv_raw(int adc, int value); | ||
| 98 | extern int axp173_adc_get_enabled(void); | ||
| 99 | extern void axp173_adc_set_enabled(int adc_bits); | ||
| 100 | extern int axp173_adc_get_rate(void); | ||
| 101 | extern void axp173_adc_set_rate(int rate); | ||
| 102 | |||
| 103 | /* - axp173_cc_read() reads the coulomb counters | ||
| 104 | * - axp173_cc_clear() resets both counters to zero | ||
| 105 | * - axp173_cc_enable() will stop/start the counters running | ||
| 106 | */ | ||
| 107 | extern void axp173_cc_read(uint32_t* charge, uint32_t* discharge); | ||
| 108 | extern void axp173_cc_clear(void); | ||
| 109 | extern void axp173_cc_enable(bool en); | ||
| 110 | |||
| 111 | /* Set/get maximum charging current in milliamps */ | ||
| 112 | extern void axp173_set_charge_current(int maxcurrent); | ||
| 113 | extern int axp173_get_charge_current(void); | ||
| 114 | |||
| 115 | /* Debug menu */ | ||
| 116 | extern bool axp173_debug_menu(void); | ||
| 117 | |||
| 118 | #endif /* __AXP173_H__ */ | ||