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-rw-r--r--drivers/usbpd.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/usbpd.h b/drivers/usbpd.h
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index 0000000000..df4f29bb9d
--- /dev/null
+++ b/drivers/usbpd.h
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+/* Copyright 2021 Nick Brassel (@tzarc)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+typedef enum {
+ USBPD_500MA,
+ USBPD_1500MA,
+ USBPD_3000MA,
+} usbpd_allowance_t;
+
+// Initialises the USBPD subsystem
+void usbpd_init(void);
+
+// Gets the current state of the USBPD allowance
+usbpd_allowance_t usbpd_get_allowance(void); \ No newline at end of file