From 03516f05191b888b5378f0426bc86f41b6cb2d03 Mon Sep 17 00:00:00 2001
From: InsanityAutomation
 <38436470+InsanityAutomation@users.noreply.github.com>
Date: Sun, 13 Feb 2022 14:44:24 -0500
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20No=20ui.reinit=5Flcd=20on?=
 =?UTF-8?q?=20any=20ExtUI=20(#23722)?=
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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
---
 Marlin/src/inc/Conditionals_post.h | 4 ++--
 Marlin/src/lcd/marlinui.cpp        | 6 ++----
 Marlin/src/lcd/marlinui.h          | 2 ++
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index b107ad03ae21..fa273cd32eaf 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -459,8 +459,8 @@
 
 #endif
 
-#if ANY(HAS_GRAPHICAL_TFT, LCD_USE_DMA_FSMC, HAS_FSMC_GRAPHICAL_TFT, HAS_SPI_GRAPHICAL_TFT, IS_DWIN_MARLINUI) || !PIN_EXISTS(SD_DETECT)
-  #define NO_LCD_REINIT 1  // Suppress LCD re-initialization
+#if PIN_EXISTS(SD_DETECT) && NONE(HAS_GRAPHICAL_TFT, LCD_USE_DMA_FSMC, HAS_FSMC_GRAPHICAL_TFT, HAS_SPI_GRAPHICAL_TFT, IS_DWIN_MARLINUI, EXTENSIBLE_UI)
+  #define REINIT_NOISY_LCD 1  // Have the LCD re-init on SD insertion
 #endif
 
 /**
diff --git a/Marlin/src/lcd/marlinui.cpp b/Marlin/src/lcd/marlinui.cpp
index 27965c1bd428..d0cc2a25b8a3 100644
--- a/Marlin/src/lcd/marlinui.cpp
+++ b/Marlin/src/lcd/marlinui.cpp
@@ -625,7 +625,7 @@ void MarlinUI::init() {
           next_filament_display = millis() + 5000UL;  // Show status message for 5s
         #endif
         goto_screen(menu_main);
-        IF_DISABLED(NO_LCD_REINIT, init_lcd()); // May revive the LCD if static electricity killed it
+        reinit_lcd(); // Revive a noisy shared SPI LCD
         return;
       }
 
@@ -1697,9 +1697,7 @@ void MarlinUI::init() {
       }
     }
 
-    #if PIN_EXISTS(SD_DETECT) && DISABLED(NO_LCD_REINIT)
-      init_lcd(); // Revive a noisy shared SPI LCD
-    #endif
+    reinit_lcd(); // Revive a noisy shared SPI LCD
 
     refresh();
 
diff --git a/Marlin/src/lcd/marlinui.h b/Marlin/src/lcd/marlinui.h
index 5885866e5bd6..17c246873788 100644
--- a/Marlin/src/lcd/marlinui.h
+++ b/Marlin/src/lcd/marlinui.h
@@ -209,6 +209,8 @@ class MarlinUI {
     static void init_lcd() {}
   #endif
 
+  static void reinit_lcd() { TERN_(REINIT_NOISY_LCD, init_lcd()); }
+
   #if HAS_WIRED_LCD
     static bool detected();
   #else