1 files changed, 28 insertions, 0 deletions
diff --git a/keyboards/tzarc/djinn/djinn_usbpd.c b/keyboards/tzarc/djinn/djinn_usbpd.c
new file mode 100644
index 0000000000..b0bf166b7c
--- /dev/null
+++ b/keyboards/tzarc/djinn/djinn_usbpd.c
@@ -0,0 +1,28 @@
+// Copyright 2018-2022 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <string.h>
+#include "quantum.h"
+#include "djinn.h"
+
+const char* usbpd_str(usbpd_allowance_t allowance) {
+    switch (allowance) {
+        default:
+        case USBPD_500MA:
+            return "500mA";
+        case USBPD_1500MA:
+            return "1500mA";
+        case USBPD_3000MA:
+            return "3000mA";
+    }
+}
+
+void usbpd_update(void) {
+    static uint32_t last_read = 0;
+    if (timer_elapsed32(last_read) > 250) {
+        usbpd_allowance_t allowance = usbpd_get_allowance();
+        if (kb_state.current_setting != allowance) {
+            dprintf("Transitioning UCPD1 %s -> %s\n", usbpd_str(kb_state.current_setting), usbpd_str(allowance));
+            kb_state.current_setting = allowance;
+        }
+    }
+}
+\ No newline at end of file