Move scaled TFT / touch defines (#18915)

Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_hwspi.cpp

@@ -20,7 +20,7 @@
 
 #include "../../../inc/MarlinConfig.h"
 
-#if BOTH(HAS_GRAPHICAL_LCD, SPI_GRAPHICAL_TFT) && DISABLED(FORCE_SOFT_SPI)
+#if ENABLED(SPI_GRAPHICAL_TFT) && DISABLED(FORCE_SOFT_SPI)
 
 #include "../HAL.h"
 #include <U8glib.h>
@@ -232,5 +232,5 @@ uint8_t u8g_com_stm32duino_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
   return 1;
 }
 
-#endif // HAS_GRAPHICAL_LCD
+#endif // SPI_GRAPHICAL_TFT && !FORCE_SOFT_SPI
 #endif // STM32F1

Marlin/src/MarlinCore.cpp

@@ -39,26 +39,27 @@
 #include <math.h>
 
 #include "core/utility.h"
-#include "lcd/ultralcd.h"
 #include "module/motion.h"
 #include "module/planner.h"
-#include "module/stepper.h"
 #include "module/endstops.h"
-#include "module/probe.h"
 #include "module/temperature.h"
-#include "sd/cardreader.h"
 #include "module/configuration_store.h"
 #include "module/printcounter.h" // PrintCounter or Stopwatch
-#include "feature/closedloop.h"
 
+#include "module/stepper.h"
 #include "module/stepper/indirection.h"
 
-#include "libs/nozzle.h"
-
 #include "gcode/gcode.h"
 #include "gcode/parser.h"
 #include "gcode/queue.h"
 
+#include "sd/cardreader.h"
+
+#include "lcd/ultralcd.h"
+#if HAS_TOUCH_XPT2046
+  #include "lcd/touch/xpt2046.h"
+#endif
+
 #if HAS_TFT_LVGL_UI
   #include "lcd/extui/lib/mks_ui/tft_lvgl_configuration.h"
   #include "lcd/extui/lib/mks_ui/draw_ui.h"
@@ -80,10 +81,6 @@
   #include "feature/direct_stepping.h"
 #endif
 
-#if HAS_TOUCH_XPT2046
-  #include "feature/touch/xpt2046.h"
-#endif
-
 #if ENABLED(HOST_ACTION_COMMANDS)
   #include "feature/host_actions.h"
 #endif
@@ -92,6 +89,10 @@
   #include "libs/buzzer.h"
 #endif
 
+#if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
+  #include "feature/closedloop.h"
+#endif
+
 #if HAS_I2C_DIGIPOT
   #include "feature/digipot/digipot.h"
 #endif
@@ -176,6 +177,10 @@
   #include "feature/runout.h"
 #endif
 
+#if HAS_Z_SERVO_PROBE
+  #include "module/probe.h"
+#endif
+
 #if ENABLED(HOTEND_IDLE_TIMEOUT)
   #include "feature/hotend_idle.h"
 #endif
@@ -1194,7 +1199,9 @@ void setup() {
   #endif
 
   #if HAS_TFT_LVGL_UI
+    #if ENABLED(SDSUPPORT)
       if (!card.isMounted()) SETUP_RUN(card.mount()); // Mount SD to load graphics and fonts
+    #endif
     SETUP_RUN(tft_lvgl_init());
   #endif
 

Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp

@@ -20,39 +20,38 @@
  *
  */
 
-/*
+/**
-
+ * u8g_dev_tft_320x240_upscale_from_128x64.cpp
-  u8g_dev_tft_320x240_upscale_from_128x64.cpp
+ *
-
+ * Universal 8bit Graphics Library
-  Universal 8bit Graphics Library
+ *
-
+ * Copyright (c) 2011, olikraus@gmail.com
-  Copyright (c) 2011, olikraus@gmail.com
+ * All rights reserved.
-  All rights reserved.
+ *
-
+ * Redistribution and use in source and binary forms, with or without modification,
-  Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
-  are permitted provided that the following conditions are met:
+ *
-
  * Redistributions of source code must retain the above copyright notice, this list
-    of conditions and the following disclaimer.
+ * of conditions and the following disclaimer.
-
+ *
  * Redistributions in binary form must reproduce the above copyright notice, this
-    list of conditions and the following disclaimer in the documentation and/or other
+ * list of conditions and the following disclaimer in the documentation and/or other
-    materials provided with the distribution.
+ * materials provided with the distribution.
-
+ *
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
-  CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+ *
  */
 
 #include "../../inc/MarlinConfig.h"
@@ -84,10 +83,12 @@
 #define HEIGHT LCD_PIXEL_HEIGHT
 #define PAGE_HEIGHT 8
 
-#define X_LO LCD_PIXEL_OFFSET_X
+#include "../scaled_tft.h"
-#define Y_LO LCD_PIXEL_OFFSET_Y
+
-#define X_HI (X_LO + (FSMC_UPSCALE) * WIDTH  - 1)
+#define UPSCALE0(M) ((M) * (FSMC_UPSCALE))
-#define Y_HI (Y_LO + (FSMC_UPSCALE) * HEIGHT - 1)
+#define UPSCALE(A,M) (UPSCALE0(M) + (A))
+#define X_HI (UPSCALE(LCD_PIXEL_OFFSET_X, WIDTH) - 1)
+#define Y_HI (UPSCALE(LCD_PIXEL_OFFSET_Y, HEIGHT) - 1)
 
 // see https://ee-programming-notepad.blogspot.com/2016/10/16-bit-color-generator-picker.html
 
@@ -153,7 +154,6 @@ static uint32_t lcd_id = 0;
 #define ILI9328_VASTART     0x52   /* Vertical address start position (0-511) */
 #define ILI9328_VAEND       0x53   /* Vertical address end position (0-511) */
 
-
 static void setWindow_ili9328(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
   #if HAS_LCD_IO
     #define IO_REG_DATA(R,D) do { LCD_IO_WriteReg(R); LCD_IO_WriteData(D); }while(0)
@@ -216,7 +216,6 @@ static void setWindow_st7789v(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_
 static void setWindow_none(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {}
 void (*setWindow)(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) = setWindow_none;
 
-
 #define ESC_REG(x)      0xFFFF, 0x00FF & (uint16_t)x
 #define ESC_DELAY(x)    0xFFFF, 0x8000 | (x & 0x7FFF)
 #define ESC_END         0xFFFF, 0x7FFF
@@ -552,20 +551,20 @@ static const uint16_t st9677_init[] = {
   #define BUTTON_SIZE_Y 20
 
   // 14, 90, 166, 242, 185 are the original values upscaled 2x.
-  #define BUTTOND_X_LO (14 / 2) * (FSMC_UPSCALE)
+  #define BUTTOND_X_LO UPSCALE0(14 / 2)
-  #define BUTTOND_X_HI (BUTTOND_X_LO + (FSMC_UPSCALE) * BUTTON_SIZE_X - 1)
+  #define BUTTOND_X_HI (UPSCALE(BUTTOND_X_LO, BUTTON_SIZE_X) - 1)
 
-  #define BUTTONA_X_LO (90 / 2) * (FSMC_UPSCALE)
+  #define BUTTONA_X_LO UPSCALE0(90 / 2)
-  #define BUTTONA_X_HI (BUTTONA_X_LO + (FSMC_UPSCALE) * BUTTON_SIZE_X - 1)
+  #define BUTTONA_X_HI (UPSCALE(BUTTONA_X_LO, BUTTON_SIZE_X) - 1)
 
-  #define BUTTONB_X_LO (166 / 2) * (FSMC_UPSCALE)
+  #define BUTTONB_X_LO UPSCALE0(166 / 2)
-  #define BUTTONB_X_HI (BUTTONB_X_LO + (FSMC_UPSCALE) * BUTTON_SIZE_X - 1)
+  #define BUTTONB_X_HI (UPSCALE(BUTTONB_X_LO, BUTTON_SIZE_X) - 1)
 
-  #define BUTTONC_X_LO (242 / 2) * (FSMC_UPSCALE)
+  #define BUTTONC_X_LO UPSCALE0(242 / 2)
-  #define BUTTONC_X_HI (BUTTONC_X_LO + (FSMC_UPSCALE) * BUTTON_SIZE_X - 1)
+  #define BUTTONC_X_HI (UPSCALE(BUTTONC_X_LO, BUTTON_SIZE_X) - 1)
 
-  #define BUTTON_Y_LO (140 / 2) * (FSMC_UPSCALE) + 44 //184 2x, 254 3x
+  #define BUTTON_Y_LO UPSCALE0(140 / 2) + 44 // 184 2x, 254 3x
-  #define BUTTON_Y_HI (BUTTON_Y_LO + (FSMC_UPSCALE) * BUTTON_SIZE_Y - 1)
+  #define BUTTON_Y_HI (UPSCALE(BUTTON_Y_LO, BUTTON_SIZE_Y) - 1)
 
   void drawImage(const uint8_t *data, u8g_t *u8g, u8g_dev_t *dev, uint16_t length, uint16_t height, uint16_t color) {
     uint16_t buffer[BUTTON_SIZE_X * sq(FSMC_UPSCALE)];
@@ -584,8 +583,8 @@ static const uint16_t st9677_init[] = {
       }
       #if HAS_LCD_IO
         LOOP_S_L_N(n, 1, FSMC_UPSCALE)
-          for (uint16_t l = 0; l < length * (FSMC_UPSCALE); l++)
+          for (uint16_t l = 0; l < UPSCALE0(length); l++)
-            buffer[l + (length * (FSMC_UPSCALE) * n)] = buffer[l];
+            buffer[l + n * UPSCALE0(length)] = buffer[l];
 
         LCD_IO_WriteSequence(buffer, length * sq(FSMC_UPSCALE));
       #else
@@ -660,13 +659,13 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
       }
 
       // Clear Screen
-      setWindow(u8g, dev, 0, 0, LCD_FULL_PIXEL_WIDTH - 1, LCD_FULL_PIXEL_HEIGHT - 1);
+      setWindow(u8g, dev, 0, 0, (LCD_FULL_PIXEL_WIDTH) - 1, (LCD_FULL_PIXEL_HEIGHT) - 1);
       #if HAS_LCD_IO
-        LCD_IO_WriteMultiple(TFT_MARLINBG_COLOR, LCD_FULL_PIXEL_WIDTH * LCD_FULL_PIXEL_HEIGHT);
+        LCD_IO_WriteMultiple(TFT_MARLINBG_COLOR, (LCD_FULL_PIXEL_WIDTH) * (LCD_FULL_PIXEL_HEIGHT));
       #else
-        memset2(buffer, TFT_MARLINBG_COLOR, 160);
+        memset2(buffer, TFT_MARLINBG_COLOR, (LCD_FULL_PIXEL_WIDTH) / 2);
-        for (uint16_t i = 0; i < 960; i++)
+        for (uint16_t i = 0; i < (LCD_FULL_PIXEL_WIDTH) * 3; i++)
-          u8g_WriteSequence(u8g, dev, 160, (uint8_t *)buffer);
+          u8g_WriteSequence(u8g, dev, (LCD_FULL_PIXEL_WIDTH) / 2, (uint8_t *)buffer);
       #endif
 
       // Bottom buttons
@@ -690,7 +689,7 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
 
     case U8G_DEV_MSG_PAGE_FIRST:
       page = 0;
-      setWindow(u8g, dev, X_LO, Y_LO, X_HI, Y_HI);
+      setWindow(u8g, dev, LCD_PIXEL_OFFSET_X, LCD_PIXEL_OFFSET_Y, X_HI, Y_HI);
       break;
 
     case U8G_DEV_MSG_PAGE_NEXT:
@@ -708,8 +707,8 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
         }
         #if HAS_LCD_IO
           LOOP_S_L_N(n, 1, FSMC_UPSCALE)
-            for (uint16_t l = 0; l < WIDTH * (FSMC_UPSCALE); l++)
+            for (uint16_t l = 0; l < UPSCALE0(WIDTH); l++)
-              buffer[l + WIDTH * (FSMC_UPSCALE) * n] = buffer[l];
+              buffer[l + n * UPSCALE0(WIDTH)] = buffer[l];
 
           if (allow_async) {
             if (y > 0 || page > 1) LCD_IO_WaitSequence_Async();

Marlin/src/lcd/dogm/ultralcd_DOGM.h

@@ -212,30 +212,9 @@
   #endif
 #endif
 
-// LCD_FULL_PIXEL_WIDTH =
-// LCD_PIXEL_OFFSET_X + (LCD_PIXEL_WIDTH * 2) + LCD_PIXEL_OFFSET_X
-#if TFT_SCALED_DOGLCD
-  #ifndef LCD_FULL_PIXEL_WIDTH
-    #define LCD_FULL_PIXEL_WIDTH  320
-  #endif
-  #ifndef LCD_PIXEL_OFFSET_X
-    #define LCD_PIXEL_OFFSET_X     32
-  #endif
-  #ifndef LCD_FULL_PIXEL_HEIGHT
-    #define LCD_FULL_PIXEL_HEIGHT 240
-  #endif
-  #ifndef LCD_PIXEL_OFFSET_Y
-    #define LCD_PIXEL_OFFSET_Y     32
-  #endif
-#endif
-
 // For selective rendering within a Y range
 #define PAGE_OVER(ya)         ((ya) <= u8g.getU8g()->current_page.y1) // Does the current page follow a region top?
 #define PAGE_UNDER(yb)        ((yb) >= u8g.getU8g()->current_page.y0) // Does the current page precede a region bottom?
 #define PAGE_CONTAINS(ya, yb) ((yb) >= u8g.getU8g()->current_page.y0 && (ya) <= u8g.getU8g()->current_page.y1) // Do two vertical regions overlap?
 
-#ifndef FSMC_UPSCALE
-  #define FSMC_UPSCALE 2
-#endif
-
 extern U8G_CLASS u8g;

Marlin/src/lcd/extui/lib/mks_ui/mks_hardware_test.cpp

@@ -35,9 +35,10 @@
 #include "pic_manager.h"
 #include <lvgl.h>
 
+#include "../../../touch/xpt2046.h"
+
 #include "../../../../MarlinCore.h"
 #include "../../../../module/temperature.h"
-#include "../../../../feature/touch/xpt2046.h"
 #include "../../../../sd/cardreader.h"
 
 uint8_t pw_det_sta, pw_off_sta, mt_det_sta, mt_det2_sta, mt_det3_sta;

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp

@@ -41,8 +41,11 @@
 #include "draw_ui.h"
 #include <lvgl.h>
 
-#include "../../../../MarlinCore.h"
+#include "../../../../inc/MarlinConfig.h"
-#include "../../../../feature/touch/xpt2046.h"
+
+#if HAS_TOUCH_XPT2046
+  #include "../../../touch/xpt2046.h"
+#endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../../../feature/powerloss.h"
@@ -50,6 +53,13 @@
 
 #include <SPI.h>
 
+#ifndef LCD_FULL_PIXEL_WIDTH
+  #define LCD_FULL_PIXEL_WIDTH  480
+#endif
+#ifndef LCD_FULL_PIXEL_HEIGHT
+  #define LCD_FULL_PIXEL_HEIGHT 320
+#endif
+
 #if HAS_SPI_FLASH_FONT
   extern void init_gb2312_font();
 #endif
@@ -127,9 +137,8 @@ void LCD_WriteRAM_Prepare(void) {
 
 void tft_set_point(uint16_t x, uint16_t y, uint16_t point) {
   //if (DeviceCode == 0x9488) {
-  if ((x > 480) || (y > 320)) return;
+  if (x > (LCD_FULL_PIXEL_WIDTH) || y > (LCD_FULL_PIXEL_HEIGHT)) return;
   //}
-  //**if ( (x>320)||(y>240) ) return;
   tft_set_cursor(x, y);
 
   LCD_WriteRAM_Prepare();
@@ -224,16 +233,16 @@ void LCD_Clear(uint16_t Color) {
 
   if (DeviceCode == 0x9488) {
     tft_set_cursor(0, 0);
-    ili9320_SetWindows(0, 0, 480, 320);
+    ili9320_SetWindows(0, 0, LCD_FULL_PIXEL_WIDTH, LCD_FULL_PIXEL_HEIGHT);
     LCD_WriteRAM_Prepare();
     #ifdef LCD_USE_DMA_FSMC
-      LCD_IO_WriteMultiple(Color, LCD_FULL_PIXEL_WIDTH * LCD_FULL_PIXEL_HEIGHT);
+      LCD_IO_WriteMultiple(Color, (LCD_FULL_PIXEL_WIDTH) * (LCD_FULL_PIXEL_HEIGHT));
     #else
-    //index = (160*480);
+      //index = (LCD_FULL_PIXEL_HEIGHT) / 2 * (LCD_FULL_PIXEL_WIDTH);
-    for (index = 0; index < 320 * 480; index++)
+      for (index = 0; index < (LCD_FULL_PIXEL_HEIGHT) * (LCD_FULL_PIXEL_WIDTH); index++)
         LCD_IO_WriteData(Color);
     #endif
-    //LCD_IO_WriteMultiple(Color, (480*320));
+    //LCD_IO_WriteMultiple(Color, (LCD_FULL_PIXEL_WIDTH) * (LCD_FULL_PIXEL_HEIGHT));
     //while(index --) LCD_IO_WriteData(Color);
   }
   else if (DeviceCode == 0x5761) {
@@ -262,7 +271,6 @@ void LCD_Clear(uint16_t Color) {
 
 extern uint16_t ILI9488_ReadRAM();
 
-
 void init_tft() {
   uint16_t i;
   //************* Start Initial Sequence **********//
@@ -393,7 +401,7 @@ void init_tft() {
     for (i = 0; i < 65535; i++);
     LCD_IO_WriteReg(0x0029);
 
-    ili9320_SetWindows(0, 0, 480, 320);
+    ili9320_SetWindows(0, 0, LCD_FULL_PIXEL_WIDTH, LCD_FULL_PIXEL_HEIGHT);
     LCD_Clear(0x0000);
 
     OUT_WRITE(LCD_BACKLIGHT_PIN, HIGH);
@@ -486,7 +494,7 @@ void my_disp_flush(lv_disp_drv_t * disp, const lv_area_t * area, lv_color_t * co
   #if ENABLED(TFT_LVGL_UI_SPI)
     uint16_t i, width, height;
     uint16_t clr_temp;
-    uint8_t tbuf[480 * 2];
+    uint8_t tbuf[(LCD_FULL_PIXEL_WIDTH) * 2];
 
     SPI_TFT.spi_init(SPI_FULL_SPEED);
 

Marlin/src/lcd/lcdprint.h

@@ -1,3 +1,25 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
 /**
  * @file    lcdprint.h
  * @brief   LCD print api

Marlin/src/lcd/scaled_tft.h

@@ -0,0 +1,50 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../inc/MarlinConfig.h"
+
+#ifndef FSMC_UPSCALE
+  #define FSMC_UPSCALE 2
+#endif
+
+#ifndef LCD_FULL_PIXEL_WIDTH
+  #if FSMC_UPSCALE == 3
+    #define LCD_FULL_PIXEL_WIDTH 480
+  #else
+    #define LCD_FULL_PIXEL_WIDTH 320
+  #endif
+#endif
+#ifndef LCD_FULL_PIXEL_HEIGHT
+  #if FSMC_UPSCALE == 3
+    #define LCD_FULL_PIXEL_HEIGHT 320
+  #else
+    #define LCD_FULL_PIXEL_HEIGHT 240
+  #endif
+#endif
+
+#ifndef LCD_PIXEL_OFFSET_X
+  #define LCD_PIXEL_OFFSET_X 48
+#endif
+#ifndef LCD_PIXEL_OFFSET_Y
+  #define LCD_PIXEL_OFFSET_Y 48
+#endif

Marlin/src/lcd/touch/xpt2046.cpp

@@ -21,11 +21,8 @@
 
 #if HAS_TOUCH_XPT2046
 
-#if TFT_SCALED_DOGLCD
-  #include "../../lcd/dogm/ultralcd_DOGM.h" // for LCD_FULL_PIXEL_WIDTH, etc.
-#endif
-
 #include "xpt2046.h"
+#include "../scaled_tft.h"
 
 #ifndef XPT2046_Z1_THRESHOLD
   #define XPT2046_Z1_THRESHOLD 10
@@ -35,12 +32,12 @@
  * Draw and Touch processing
  *
  *      LCD_PIXEL_WIDTH/HEIGHT (128x64) is the (emulated DOGM) Pixel Drawing resolution.
- *   TOUCH_SCREEN_WIDTH/HEIGHT (320x240) is the Touch Area resolution.
+ *   TOUCH_SENSOR_WIDTH/HEIGHT (320x240) is the Touch Area resolution.
  * LCD_FULL_PIXEL_WIDTH/HEIGHT (320x240 or 480x320) is the Actual (FSMC) Display resolution.
  *
  *  - All native (u8g) drawing is done in LCD_PIXEL_* (128x64)
  *  - The DOGM pixels are is upscaled 2-3x (as needed) for display.
- *  - Touch coordinates use TOUCH_SCREEN_* resolution and are converted to
+ *  - Touch coordinates use TOUCH_SENSOR_* resolution and are converted to
  *    click and scroll-wheel events (emulating of a common DOGM display).
  *
  *  TOUCH_SCREEN resolution exists to fit our calibration values. The original touch code was made
@@ -54,21 +51,25 @@
  * The Marlin screen touchable area starts at LCD_PIXEL_OFFSET_X/Y (translated to SCREEN_START_LEFT/TOP)
  * and spans LCD_PIXEL_WIDTH/HEIGHT (scaled to SCREEN_WIDTH/HEIGHT).
  */
-// Touch screen resolution independent of display resolution
-#define TOUCH_SCREEN_HEIGHT 240
-#define TOUCH_SCREEN_WIDTH 320
 
 // Coordinates in terms of touch area
 #define BUTTON_AREA_TOP 175
 #define BUTTON_AREA_BOT 234
 
-#define SCREEN_START_TOP  ((LCD_PIXEL_OFFSET_Y) * (TOUCH_SCREEN_HEIGHT) / (LCD_FULL_PIXEL_HEIGHT))
+// Touch sensor resolution independent of display resolution
-#define SCREEN_START_LEFT ((LCD_PIXEL_OFFSET_X) * (TOUCH_SCREEN_WIDTH) / (LCD_FULL_PIXEL_WIDTH))
+#define TOUCH_SENSOR_WIDTH  320
-#define SCREEN_HEIGHT     ((LCD_PIXEL_HEIGHT * FSMC_UPSCALE) * (TOUCH_SCREEN_HEIGHT) / (LCD_FULL_PIXEL_HEIGHT))
+#define TOUCH_SENSOR_HEIGHT 240
-#define SCREEN_WIDTH      ((LCD_PIXEL_WIDTH * FSMC_UPSCALE) * (TOUCH_SCREEN_WIDTH) / (LCD_FULL_PIXEL_WIDTH))
+
+#define SCREEN_WIDTH_PCT(X) ((X) * (TOUCH_SENSOR_WIDTH) / (LCD_FULL_PIXEL_WIDTH))
+#define SCREEN_HEIGHT_PCT(Y) ((Y) * (TOUCH_SENSOR_HEIGHT) / (LCD_FULL_PIXEL_HEIGHT))
+
+#define SCREEN_START_LEFT SCREEN_WIDTH_PCT(LCD_PIXEL_OFFSET_X)
+#define SCREEN_START_TOP  SCREEN_HEIGHT_PCT(LCD_PIXEL_OFFSET_Y)
+#define SCREEN_WIDTH      SCREEN_WIDTH_PCT((LCD_PIXEL_WIDTH) * (FSMC_UPSCALE))
+#define SCREEN_HEIGHT     SCREEN_HEIGHT_PCT((LCD_PIXEL_HEIGHT) * (FSMC_UPSCALE))
 
-#define TOUCHABLE_Y_HEIGHT  SCREEN_HEIGHT
 #define TOUCHABLE_X_WIDTH  SCREEN_WIDTH
+#define TOUCHABLE_Y_HEIGHT SCREEN_HEIGHT
 
 #ifndef TOUCH_INT_PIN
   #define TOUCH_INT_PIN  -1
@@ -125,8 +126,8 @@ uint8_t XPT2046::read_buttons() {
     if (!isTouched()) return 0; // Fingers must still be on the TS for a valid read.
 
     #if ENABLED(GRAPHICAL_TFT_ROTATE_180)
-      x = TOUCH_SCREEN_WIDTH - x;
+      x = TOUCH_SENSOR_WIDTH - x;
-      y = TOUCH_SCREEN_HEIGHT - y;
+      y = TOUCH_SENSOR_HEIGHT - y;
     #endif
 
     // Touch within the button area simulates an encoder button
@@ -137,7 +138,7 @@ uint8_t XPT2046::read_buttons() {
           : WITHIN(x, 242, 305) ? EN_C
           : 0;
 
-    if (x > TOUCH_SCREEN_WIDTH || !WITHIN(y, SCREEN_START_TOP, SCREEN_START_TOP + SCREEN_HEIGHT)) return 0;
+    if (x > TOUCH_SENSOR_WIDTH || !WITHIN(y, SCREEN_START_TOP, SCREEN_START_TOP + SCREEN_HEIGHT)) return 0;
 
     // Column and row above BUTTON_AREA_TOP
     int8_t col = (x - (SCREEN_START_LEFT)) * (LCD_WIDTH) / (TOUCHABLE_X_WIDTH),

Marlin/src/lcd/ultralcd.cpp

@@ -150,7 +150,7 @@ constexpr uint8_t epps = ENCODER_PULSES_PER_STEP;
     volatile uint8_t MarlinUI::slow_buttons;
   #endif
   #if HAS_TOUCH_XPT2046
-    #include "../feature/touch/xpt2046.h"
+    #include "touch/xpt2046.h"
     bool MarlinUI::on_edit_screen = false;
   #endif
 #endif

Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h

@@ -112,10 +112,6 @@
 
 #if ENABLED(FSMC_GRAPHICAL_TFT)
   #define FSMC_UPSCALE 3
-  #define LCD_FULL_PIXEL_WIDTH               480
-  #define LCD_PIXEL_OFFSET_X                  48
-  #define LCD_FULL_PIXEL_HEIGHT              320
-  #define LCD_PIXEL_OFFSET_Y                  48
 
   #define LCD_RESET_PIN                     PF11
   #define LCD_BACKLIGHT_PIN                 PD13
@@ -173,29 +169,30 @@
   #define TOUCH_MOSI_PIN                    PA7   // SPI1_MOSI
   //#define TOUCH_INT_PIN                   PB6
 
+  #if ENABLED(TFT_LVGL_UI_SPI)
     #define SPI_TFT_CS_PIN          TOUCH_CS_PIN
     #define SPI_TFT_SCK_PIN        TOUCH_SCK_PIN
     #define SPI_TFT_MISO_PIN      TOUCH_MISO_PIN
     #define SPI_TFT_MOSI_PIN      TOUCH_MOSI_PIN
     #define SPI_TFT_DC_PIN                  PB6
     #define SPI_TFT_RST_PIN                 PF11
+  #endif
 
   #define LCD_RESET_PIN                     PF11
   #define LCD_BACKLIGHT_PIN                 PD13
-  #define FSMC_CS_PIN                       PD7
-  #define FSMC_RS_PIN                       PD11
 
   #define LCD_USE_DMA_FSMC                        // Use DMA transfers to send data to the TFT
+  #define FSMC_CS_PIN                       PD7
+  #define FSMC_RS_PIN                       PD11
   #define FSMC_DMA_DEV                      DMA2
   #define FSMC_DMA_CHANNEL               DMA_CH5
 
-  #define LCD_FULL_PIXEL_WIDTH 480
-  #define LCD_PIXEL_OFFSET_X 48
-  #define LCD_FULL_PIXEL_HEIGHT 320
-  #define LCD_PIXEL_OFFSET_Y 48
-
-  #define LCD_PIXEL_HEIGHT 320
   #define LCD_PIXEL_WIDTH       480
+  #define LCD_PIXEL_HEIGHT      320
+  #define LCD_FULL_PIXEL_WIDTH  LCD_PIXEL_WIDTH
+  #define LCD_FULL_PIXEL_HEIGHT LCD_PIXEL_HEIGHT
+  #define LCD_PIXEL_OFFSET_X     48
+  #define LCD_PIXEL_OFFSET_Y     48
 
   #define XPT2046_X_CALIBRATION  -12316
   #define XPT2046_Y_CALIBRATION   8981

Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h

@@ -118,10 +118,6 @@
 //
 #if ENABLED(FSMC_GRAPHICAL_TFT)
   #define FSMC_UPSCALE 3
-  #define LCD_FULL_PIXEL_WIDTH               480
-  #define LCD_PIXEL_OFFSET_X                  48
-  #define LCD_FULL_PIXEL_HEIGHT              320
-  #define LCD_PIXEL_OFFSET_Y                  48
 
   #define LCD_RESET_PIN                     PF11
   #define LCD_BACKLIGHT_PIN                 PD13
@@ -178,29 +174,30 @@
   #define TOUCH_MOSI_PIN                    PA7   // SPI1_MOSI
   //#define TOUCH_INT_PIN                   PB6
 
+  #if ENABLED(TFT_LVGL_UI_SPI)
     #define SPI_TFT_CS_PIN          TOUCH_CS_PIN
     #define SPI_TFT_SCK_PIN        TOUCH_SCK_PIN
     #define SPI_TFT_MISO_PIN      TOUCH_MISO_PIN
     #define SPI_TFT_MOSI_PIN      TOUCH_MOSI_PIN
     #define SPI_TFT_DC_PIN                  PB6
     #define SPI_TFT_RST_PIN                 PF11
+  #endif
 
   #define LCD_RESET_PIN                     PF11
   #define LCD_BACKLIGHT_PIN                 PD13
-  #define FSMC_CS_PIN                       PD7
-  #define FSMC_RS_PIN                       PD11
 
   #define LCD_USE_DMA_FSMC                        // Use DMA transfers to send data to the TFT
+  #define FSMC_CS_PIN                       PD7
+  #define FSMC_RS_PIN                       PD11
   #define FSMC_DMA_DEV                      DMA2
   #define FSMC_DMA_CHANNEL               DMA_CH5
 
-  #define LCD_FULL_PIXEL_WIDTH 480
-  #define LCD_PIXEL_OFFSET_X 48
-  #define LCD_FULL_PIXEL_HEIGHT 320
-  #define LCD_PIXEL_OFFSET_Y 48
-
-  #define LCD_PIXEL_HEIGHT 320
   #define LCD_PIXEL_WIDTH       480
+  #define LCD_PIXEL_HEIGHT      320
+  #define LCD_FULL_PIXEL_WIDTH  LCD_PIXEL_WIDTH
+  #define LCD_FULL_PIXEL_HEIGHT LCD_PIXEL_HEIGHT
+  #define LCD_PIXEL_OFFSET_X     48
+  #define LCD_PIXEL_OFFSET_Y     48
 
   #define XPT2046_X_CALIBRATION  -12316
   #define XPT2046_Y_CALIBRATION   8981

Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_V2.h

@@ -294,7 +294,7 @@
     #define TOUCH_BUTTONS_HW_SPI_DEVICE     1
 
     //#define TOUCH_SCREEN
-    #if NEED_TOUCH_PINS
+    #if EITHER(TOUCH_SCREEN, NEED_TOUCH_PINS)
       #define TOUCH_CS_PIN                  PE14  // SPI1_NSS
       #define TOUCH_SCK_PIN                 PA5   // SPI1_SCK
       #define TOUCH_MISO_PIN                PA6   // SPI1_MISO
@@ -317,15 +317,6 @@
     #ifndef FSMC_UPSCALE
       #define FSMC_UPSCALE                     3
     #endif
-    #ifndef LCD_FULL_PIXEL_WIDTH
-      #define LCD_FULL_PIXEL_WIDTH           480
-    #endif
-    #ifndef LCD_PIXEL_OFFSET_X
-      #define LCD_PIXEL_OFFSET_X              48
-    #endif
-    #ifndef LCD_FULL_PIXEL_HEIGHT
-      #define LCD_FULL_PIXEL_HEIGHT          320
-    #endif
     #ifndef LCD_PIXEL_OFFSET_Y
       #define LCD_PIXEL_OFFSET_Y              32
     #endif