Fat: Configure display fast mode syscall

(cherry picked from commit 1591608)
LedgerHQ · Aug 4, 2023 · e3a27cd · e3a27cd
1 parent e253ba8
commit e3a27cd
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Showing 3 changed files with 22 additions and 1 deletion.
diff --git a/include/syscalls.h b/include/syscalls.h
@@ -299,7 +299,12 @@
 #define SYSCALL_nbgl_front_draw_img_rle_ID                               0x05fa0010
 #ifdef HAVE_DISPLAY_FAST_MODE
 #define SYSCALL_nbgl_screen_update_temperature_ID                        0x01fa0011
-#endif
+#endif // HAVE_DISPLAY_FAST_MODE
+
+#ifdef HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+#define SYSCALL_nbgl_screen_config_fast_mode_ID                          0x00fa0012
+#endif // HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+#endif // HAVE_NBGL
 
 #ifdef HAVE_BACKGROUND_IMG
 #define SYSCALL_fetch_background_img  	                                 0x01fa0009

diff --git a/lib_nbgl/include/nbgl_screen.h b/lib_nbgl/include/nbgl_screen.h
@@ -60,7 +60,14 @@ 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);
+#endif // HAVE_DISPLAY_FAST_MODE
+
+#ifdef HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+void nbgl_screen_config_fast_mode(uint8_t fast_mode_setting);
+#endif // HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
 
 void nbgl_screenRedraw(void);
 nbgl_obj_t *nbgl_screenGetTop(void);

diff --git a/src/syscalls.c b/src/syscalls.c
@@ -177,6 +177,15 @@ void nbgl_screen_update_temperature(uint8_t temp_degrees)
 }
 #endif // HAVE_DISPLAY_FAST_MODE
 
+#ifdef HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+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 // HAVE_CONFIGURABLE_DISPLAY_FAST_MODE
+
 #endif
 
 void nvm_write ( void * dst_adr, void * src_adr, unsigned int src_len ) {