usbpd.h

 1/* Copyright 2021 Nick Brassel (@tzarc)
 2 *
 3 * This program is free software: you can redistribute it and/or modify
 4 * it under the terms of the GNU General Public License as published by
 5 * the Free Software Foundation, either version 2 of the License, or
 6 * (at your option) any later version.
 7 *
 8 * This program is distributed in the hope that it will be useful,
 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#pragma once
18
19typedef enum {
20    USBPD_500MA,
21    USBPD_1500MA,
22    USBPD_3000MA,
23} usbpd_allowance_t;
24
25// Initialises the USBPD subsystem
26void usbpd_init(void);
27
28// Gets the current state of the USBPD allowance
29usbpd_allowance_t usbpd_get_allowance(void);