2 files changed, 9 insertions, 0 deletions

diff --git a/firmware/export/config-iaudiom3.h b/firmware/export/config-iaudiom3.h
index 8e4b4976f9..67415b8d19 100644
--- a/firmware/export/config-iaudiom3.h
+++ b/firmware/export/config-iaudiom3.h
@@ -47,6 +47,9 @@
 
 #define LCD_PIXELFORMAT VERTICAL_INTERLEAVED
 
+/* define this if only the remote has an LCD */
+#define HAVE_REMOTE_LCD_AS_MAIN
+
 #define CONFIG_KEYPAD IAUDIO_M3_PAD
 
 #define AB_REPEAT_ENABLE 1
diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h
index 474500db5f..18a28d9569 100644
--- a/firmware/export/lcd.h
+++ b/firmware/export/lcd.h
@@ -331,6 +331,12 @@ static inline unsigned lcd_color_to_native(unsigned color)
 extern fb_data lcd_framebuffer[LCD_FBHEIGHT][LCD_FBWIDTH];
 
 /** Port-specific functions. Enable in port config file. **/
+#ifdef HAVE_REMOTE_LCD_AS_MAIN
+void lcd_on(void);
+void lcd_off(void);
+void lcd_poweroff(void);
+#endif
+
 #ifdef HAVE_LCD_ENABLE
 /* Enable/disable the main display. */
 extern void lcd_enable(bool on);