Fat: Configure display fast mode syscall

LedgerHQ · Jul 28, 2023 · b3d05ca · b3d05ca
1 parent f2b26e8
commit b3d05ca
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Showing 3 changed files with 18 additions and 0 deletions.
diff --git a/include/syscalls.h b/include/syscalls.h
@@ -298,6 +298,10 @@
 #define SYSCALL_nbgl_screen_reinit_ID                                    0x00fa000d
 #define SYSCALL_nbgl_front_draw_img_rle_ID                               0x05fa0010
 #define SYSCALL_nbgl_screen_update_temperature_ID                        0x01fa0011
+
+#ifdef HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+#define SYSCALL_nbgl_screen_config_fast_mode_ID                          0x00fa0012
+#endif // HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
 #endif
 
 #ifdef HAVE_BACKGROUND_IMG

diff --git a/lib_nbgl/include/nbgl_screen.h b/lib_nbgl/include/nbgl_screen.h
@@ -60,8 +60,15 @@ typedef struct PACKED__ nbgl_screen_s {
  **********************/
 
 unsigned int nbgl_screen_reinit(void);
+
+#ifdef HAVE_DISPLAY_FAST_MODE
 void nbgl_screen_update_temperature(uint8_t temp_degrees);
 
+#ifdef HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+void nbgl_screen_config_fast_mode(uint8_t fast_mode_setting);
+#endif // HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+#endif // HAVE_DISPLAY_FAST_MODE
+
 void nbgl_screenRedraw(void);
 nbgl_obj_t *nbgl_screenGetTop(void);
 uint8_t nbgl_screenGetCurrentStackSize(void);

diff --git a/src/syscalls.c b/src/syscalls.c
@@ -175,6 +175,13 @@ void nbgl_screen_update_temperature(uint8_t temp_degrees)
   return;
 }
 
+void nbgl_screen_config_fast_mode(uint8_t fast_mode_setting)
+{
+  unsigned int parameters[1];
+  parameters[0] = (unsigned int) fast_mode_setting;
+  SVC_Call(SYSCALL_nbgl_screen_config_fast_mode_ID, parameters);
+}
+
 #endif
 
 void nvm_write ( void * dst_adr, void * src_adr, unsigned int src_len ) {