| /* |
| * Copyright (c) 2023 The ChromiumOS Authors |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef __MEAS_H__ |
| #define __MEAS_H__ |
| |
| /** |
| * @brief Initializes the measurement module, sets up all the adc channels through the device tree |
| * binding |
| * |
| * @return 0 on success |
| */ |
| int meas_init(void); |
| |
| /** |
| * @brief Measure the voltage on VBUS |
| * |
| * @param v pointer where VBUS voltage, in millivolts, is stored |
| * |
| * @return 0 on success |
| */ |
| int meas_vbus_v(int32_t *v); |
| |
| /** |
| * @brief Measure the current on VBUS |
| * |
| * @param c pointer where VBUS current, in milliamperes, is stored |
| * |
| * @return 0 on success |
| */ |
| int meas_vbus_c(int32_t *c); |
| |
| #endif |
