feat(core): add tap-to-wake storage key and syscall interface

diff --git a/core/embed/sys/syscall/inc/sys/syscall_numbers.h b/core/embed/sys/syscall/inc/sys/syscall_numbers.h
index 893b2748..63378080 100644
--- a/core/embed/sys/syscall/inc/sys/syscall_numbers.h
+++ b/core/embed/sys/syscall/inc/sys/syscall_numbers.h
@@ -96,6 +96,8 @@ typedef enum {
   SYSCALL_BUTTON_GET_EVENT,
 
   SYSCALL_TOUCH_GET_EVENT,
+  SYSCALL_TOUCH_WAKEUP_SET_ENABLED,
+  SYSCALL_TOUCH_WAKEUP_GET_ENABLED,
 
   SYSCALL_RGB_LED_SET_ENABLED,
   SYSCALL_RGB_LED_GET_ENABLED,
diff --git a/core/embed/sys/syscall/stm32/syscall_dispatch.c b/core/embed/sys/syscall/stm32/syscall_dispatch.c
index 14d15c40..c38e83ee 100644
--- a/core/embed/sys/syscall/stm32/syscall_dispatch.c
+++ b/core/embed/sys/syscall/stm32/syscall_dispatch.c
@@ -394,7 +394,18 @@ __attribute((no_stack_protector)) void syscall_handler(uint32_t *args,
     case SYSCALL_TOUCH_GET_EVENT: {
       args[0] = touch_get_event();
     } break;
-#endif
+
+#ifdef USE_TOUCH_WAKEUP
+    case SYSCALL_TOUCH_WAKEUP_SET_ENABLED: {
+      bool enabled = (args[0] != 0);
+      touch_wakeup_set_enabled(enabled);
+    } break;
+
+    case SYSCALL_TOUCH_WAKEUP_GET_ENABLED: {
+      args[0] = touch_wakeup_get_enabled();
+    } break;
+#endif  // USE_TOUCH_WAKEUP
+#endif  // USE_TOUCH
 
 #ifdef USE_RGB_LED
     case SYSCALL_RGB_LED_SET_ENABLED: {
diff --git a/core/embed/sys/syscall/stm32/syscall_stubs.c b/core/embed/sys/syscall/stm32/syscall_stubs.c
index da127d1b..e507546d 100644
--- a/core/embed/sys/syscall/stm32/syscall_stubs.c
+++ b/core/embed/sys/syscall/stm32/syscall_stubs.c
@@ -398,7 +398,19 @@ uint32_t touch_get_event(void) {
   return syscall_invoke0(SYSCALL_TOUCH_GET_EVENT);
 }
 
-#endif
+#ifdef USE_TOUCH_WAKEUP
+
+void touch_wakeup_set_enabled(bool enabled) {
+  syscall_invoke1((uint32_t)enabled, SYSCALL_TOUCH_WAKEUP_SET_ENABLED);
+}
+
+bool touch_wakeup_get_enabled(void) {
+  return (bool)syscall_invoke0(SYSCALL_TOUCH_WAKEUP_GET_ENABLED);
+}
+
+#endif  // USE_TOUCH_WAKEUP
+
+#endif  // USE_TOUCH
 
 // =============================================================================
 // rgb_led.h
diff --git a/core/src/storage/device.py b/core/src/storage/device.py
index 72ab926b..b28f0810 100644
--- a/core/src/storage/device.py
+++ b/core/src/storage/device.py
@@ -52,6 +52,7 @@ _DISABLE_BLUETOOTH        = const(0x24)  # bool (0x01 or empty)
 if not utils.BITCOIN_ONLY:
     _BINARY_MNEMONIC = const(0x25)  # bytes
 _DELEGATED_IDENTITY_KEY_ROTATION_INDEX = const(0x26)  # int
+_DISABLE_TAP_TO_WAKE      = const(0x27)  # bool (0x01 or empty)
 
 
 SAFETY_CHECK_LEVEL_STRICT  : Literal[0] = const(0)
@@ -493,6 +494,20 @@ def get_haptic_feedback() -> bool:
     return not common.get_bool(_NAMESPACE, _DISABLE_HAPTIC_FEEDBACK, True)
 
 
+def set_tap_to_wake(enable: bool) -> None:
+    """
+    Enable or disable tap to wake.
+    """
+    common.set_bool(_NAMESPACE, _DISABLE_TAP_TO_WAKE, not enable, True)
+
+
+def get_tap_to_wake() -> bool:
+    """
+    Get tap to wake enable, default to true if not set.
+    """
+    return not common.get_bool(_NAMESPACE, _DISABLE_TAP_TO_WAKE, True)
+
+
 def set_ble(enable: bool) -> None:
     """
     Enable or disable Bluetooth.