From fad6b5e563ab1e66a974875b17635906d1614d9f Mon Sep 17 00:00:00 2001
From: tychovrahe <brunam@seznam.cz>
Date: Thu, 10 Apr 2025 20:10:08 +0200
Subject: [PATCH] feat(core): add BLE pairing complete event

[no changelog]
---
 core/embed/io/ble/inc/io/ble.h          |  1 +
 core/embed/io/ble/stm32/ble.c           | 15 +++++++++++++++
 core/embed/io/ble/stm32/ble_comm_defs.h |  1 +
 core/embed/rust/src/ui/event/ble.rs     |  2 ++
 4 files changed, 19 insertions(+)

diff --git a/core/embed/io/ble/inc/io/ble.h b/core/embed/io/ble/inc/io/ble.h
index 6879375417..e52bc3dff1 100644
--- a/core/embed/io/ble/inc/io/ble.h
+++ b/core/embed/io/ble/inc/io/ble.h
@@ -65,6 +65,7 @@ typedef enum {
   BLE_DISCONNECTED = 2,       // Disconnected from a device
   BLE_PAIRING_REQUEST = 3,    // Pairing request received
   BLE_PAIRING_CANCELLED = 4,  // Pairing was cancelled by host
+  BLE_PAIRING_COMPLETED = 5,  // Pairing was completed successfully
 } ble_event_type_t;
 
 typedef struct {
diff --git a/core/embed/io/ble/stm32/ble.c b/core/embed/io/ble/stm32/ble.c
index d13938aa19..afd64f24d5 100644
--- a/core/embed/io/ble/stm32/ble.c
+++ b/core/embed/io/ble/stm32/ble.c
@@ -263,6 +263,18 @@ static void ble_process_rx_msg_pairing_cancelled(const uint8_t *data,
   drv->pairing_requested = false;
 }
 
+static void ble_process_rx_msg_pairing_completed(const uint8_t *data,
+                                                 uint32_t len) {
+  ble_driver_t *drv = &g_ble_driver;
+  if (!drv->initialized) {
+    return;
+  }
+
+  ble_event_t event = {.type = BLE_PAIRING_COMPLETED, .data_len = 0};
+  tsqueue_enqueue(&drv->event_queue, (uint8_t *)&event, sizeof(event), NULL);
+  drv->pairing_requested = false;
+}
+
 static void ble_process_rx_msg_mac(const uint8_t *data, uint32_t len) {
   ble_driver_t *drv = &g_ble_driver;
   if (!drv->initialized) {
@@ -290,6 +302,9 @@ static void ble_process_rx_msg(const uint8_t *data, uint32_t len) {
       break;
     case INTERNAL_EVENT_MAC:
       ble_process_rx_msg_mac(data, len);
+      break;
+    case INTERNAL_EVENT_PAIRING_COMPLETED:
+      ble_process_rx_msg_pairing_completed(data, len);
     default:
       break;
   }
diff --git a/core/embed/io/ble/stm32/ble_comm_defs.h b/core/embed/io/ble/stm32/ble_comm_defs.h
index e2065df968..ba4b607b28 100644
--- a/core/embed/io/ble/stm32/ble_comm_defs.h
+++ b/core/embed/io/ble/stm32/ble_comm_defs.h
@@ -48,6 +48,7 @@ typedef enum {
   INTERNAL_EVENT_PAIRING_REQUEST = 0x04,
   INTERNAL_EVENT_PAIRING_CANCELLED = 0x05,
   INTERNAL_EVENT_MAC = 0x06,
+  INTERNAL_EVENT_PAIRING_COMPLETED = 0x07,
 } internal_event_t;
 
 typedef enum {
diff --git a/core/embed/rust/src/ui/event/ble.rs b/core/embed/rust/src/ui/event/ble.rs
index b5ee2f9ee0..1ad5245d1e 100644
--- a/core/embed/rust/src/ui/event/ble.rs
+++ b/core/embed/rust/src/ui/event/ble.rs
@@ -7,6 +7,7 @@ pub enum BLEEvent {
     Disconnected,
     PairingRequest(u32),
     PairingCanceled,
+    PairingCompleted,
 }
 
 impl BLEEvent {
@@ -16,6 +17,7 @@ impl BLEEvent {
             (2, None) => Self::Disconnected,
             (3, Some(code)) => Self::PairingRequest(code),
             (4, None) => Self::PairingCanceled,
+            (5, None) => Self::PairingCompleted,
             _ => return Err(Error::ValueError(c"Invalid BLE event")),
         };
         Ok(result)