From 0192b2a9b0a8a7a300326c27ebd59f15cb34790e Mon Sep 17 00:00:00 2001
From: Reimu NotMoe <reimu@sudomaker.com>
Date: Fri, 27 Dec 2024 00:59:45 +0800
Subject: [PATCH] dcd_pic: implement dcd_deinit()

---
 src/portable/microchip/pic/dcd_pic.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/portable/microchip/pic/dcd_pic.c b/src/portable/microchip/pic/dcd_pic.c
index 9ffeb0811..04c54059f 100644
--- a/src/portable/microchip/pic/dcd_pic.c
+++ b/src/portable/microchip/pic/dcd_pic.c
@@ -508,6 +508,19 @@ bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) {
   return true;
 }
 
+bool dcd_deinit(uint8_t rhport)
+{
+  U1CON = 0;
+  U1IE = 0;
+  U1OTGIE = 0;
+#if TU_PIC_INT_SIZE == 4
+  U1PWRCCLR = _U1PWRC_USUSPEND_MASK | _U1PWRC_USBPWR_MASK;
+#else
+  U1PWRC &= ~(_U1PWRC_USUSPEND_MASK | _U1PWRC_USBPWR_MASK);
+#endif
+  return true;
+}
+
 void dcd_int_enable(uint8_t rhport)
 {
   intr_enable(rhport);