From 8fa9bfa1fbaef4e8aca04acaa0c30fabfd794bf3 Mon Sep 17 00:00:00 2001
From: Arthur Bonnaudet <arthur.bonnaudet@ledger.fr>
Date: Thu, 19 Oct 2023 10:20:18 +0200
Subject: [PATCH] Add UX specific syscall to share time with OS

---
 include/os_time.h  | 6 ++++++
 include/syscalls.h | 1 +
 src/syscalls.c     | 8 ++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 include/os_time.h

diff --git a/include/os_time.h b/include/os_time.h
new file mode 100644
index 000000000..9a6967785
--- /dev/null
+++ b/include/os_time.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include "decorators.h"
+
+// UX specific syscall to share time with dashboard task
+SYSCALL void os_set_ux_time_ms(unsigned int ux_ms);
diff --git a/include/syscalls.h b/include/syscalls.h
index 8ad6c67a3..37b7d611f 100644
--- a/include/syscalls.h
+++ b/include/syscalls.h
@@ -189,6 +189,7 @@
 #define SYSCALL_os_deny_protected_flash_ID                   0x00000091
 #define SYSCALL_os_allow_protected_ram_ID                    0x00000092
 #define SYSCALL_os_deny_protected_ram_ID                     0x00000093
+#define SYSCALL_os_set_ux_time_ms_ID                         0x010000a2
 
 #ifdef HAVE_CUSTOM_CA_DETAILS_IN_SETTINGS
 #define SYSCALL_os_bolos_custom_ca_get_info_ID 0x01000CA0
diff --git a/src/syscalls.c b/src/syscalls.c
index 5762b7ba8..8a664b655 100644
--- a/src/syscalls.c
+++ b/src/syscalls.c
@@ -1281,6 +1281,14 @@ void os_perso_set_onboarding_status(unsigned int state, unsigned int count, unsi
     return;
 }
 
+void os_set_ux_time_ms(unsigned int ux_ms)
+{
+    unsigned int parameters[1];
+    parameters[0] = (unsigned int) ux_ms;
+    SVC_Call(SYSCALL_os_set_ux_time_ms_ID, parameters);
+    return;
+}
+
 void os_perso_derive_node_bip32(cx_curve_t          curve,
                                 const unsigned int *path,
                                 unsigned int        pathLength,