Ken Van Hoeylandt
f9453d8956
Migrated devices to kernel drivers: - guition-jc3248w535c - m5stack-core2 - m5stack-cores3 - m5stack-papers3 New drivers: - axp192-module - axp2101-module Fixes: - Fix SD card LDO for P4 devices - Updated PowerOff app to work with kernel displays - Fix for `lvgl_try_lock()` timing - Fix for touch events with slow updating displays Improvements: - `GuiService` now keeps trying to lock to prevent silent failures caused by drivers. - `GuiService` now uses lvgl-module calls for locking/unlocking - display driver now has capability `DISPLAY_CAPABILITY_SLOW_REFRESH`
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <tactility/error.h>
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struct Device;
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct Axp192Config {
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/** Address on bus */
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uint8_t address;
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};
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/** Switchable/adjustable power rails of the AXP192. */
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enum Axp192Rail {
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AXP192_RAIL_DCDC1,
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AXP192_RAIL_DCDC2,
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AXP192_RAIL_DCDC3,
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AXP192_RAIL_LDO2,
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AXP192_RAIL_LDO3,
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/** EXTEN output switch; does not support voltage control. */
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AXP192_RAIL_EXTEN,
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};
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/**
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* @brief Checks whether a power rail is currently enabled.
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*/
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error_t axp192_is_rail_enabled(struct Device* device, enum Axp192Rail rail, bool* enabled);
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/**
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* @brief Enables or disables a power rail.
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*/
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error_t axp192_set_rail_enabled(struct Device* device, enum Axp192Rail rail, bool enabled);
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/**
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* @brief Sets the output voltage of a power rail.
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* @retval ERROR_NOT_SUPPORTED for AXP192_RAIL_EXTEN, which has no voltage control
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* @retval ERROR_INVALID_ARGUMENT when millivolts is outside the rail's supported range
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* (DCDC1/DCDC3: 700-3500mV, DCDC2: 700-2275mV, LDO2/LDO3: 1800-3300mV)
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*/
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error_t axp192_set_rail_voltage(struct Device* device, enum Axp192Rail rail, uint16_t millivolts);
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/** Battery voltage in millivolts. */
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error_t axp192_get_battery_voltage(struct Device* device, uint16_t* millivolts);
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/** Battery charge current in milliamps (0 when not charging). */
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error_t axp192_get_battery_charge_current(struct Device* device, uint16_t* milliamps);
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/** Battery discharge current in milliamps (0 when not discharging). */
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error_t axp192_get_battery_discharge_current(struct Device* device, uint16_t* milliamps);
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/** Battery power in microwatts. */
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error_t axp192_get_battery_power(struct Device* device, uint32_t* microwatts);
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/** Whether the battery is currently charging. */
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error_t axp192_is_charging(struct Device* device, bool* charging);
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/** Whether the charger is allowed to charge the battery. */
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error_t axp192_is_charge_enabled(struct Device* device, bool* enabled);
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/** Enables or disables battery charging. */
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error_t axp192_set_charge_enabled(struct Device* device, bool enabled);
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/** Powers off the system (does not return on success). */
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error_t axp192_power_off(struct Device* device);
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/** Configures GPIO1 as the PWM1 output (rather than GPIO/ADC input/output). */
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error_t axp192_set_gpio1_pwm1_output(struct Device* device);
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/** Sets the PWM1 duty cycle (0 = always low, 255 = always high). */
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error_t axp192_set_pwm1_duty_cycle(struct Device* device, uint8_t duty);
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#ifdef __cplusplus
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}
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#endif
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