add lcd suport

boards/xtensa/esp32s3/esp32s3-8048S043/Kconfig

@@ -5,6 +5,13 @@
 
 if ARCH_BOARD_ESP32S3_8048S043
 
+config ESP32S3_BOARD_LCD
+	bool "Enable Board LCD"
+	default n
+	depends on ESP32S3_LCD
+	---help---
+		Enable board LCD support.
+
 config ESP32S3_BOARD_TOUCHSCREEN
 	bool "Enable Board Touchscreen"
 	default n

boards/xtensa/esp32s3/esp32s3-8048S043/configs/lcd/defconfig

@@ -0,0 +1,90 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+CONFIG_ARCH="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-8048S043"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_8048S043=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3WROOM1N4=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_ASSERTIONS=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ESP32S3_BOARD_LCD=y
+CONFIG_ESP32S3_DMA=y
+CONFIG_ESP32S3_FLASH_FREQ_80M=y
+CONFIG_ESP32S3_FLASH_MODE_QIO=y
+CONFIG_ESP32S3_LCD=y
+CONFIG_ESP32S3_LCD_CLOCK_MHZ=18
+CONFIG_ESP32S3_LCD_DATA0_PIN=8
+CONFIG_ESP32S3_LCD_DATA10_PIN=4
+CONFIG_ESP32S3_LCD_DATA11_PIN=45
+CONFIG_ESP32S3_LCD_DATA12_PIN=48
+CONFIG_ESP32S3_LCD_DATA13_PIN=47
+CONFIG_ESP32S3_LCD_DATA14_PIN=21
+CONFIG_ESP32S3_LCD_DATA15_PIN=14
+CONFIG_ESP32S3_LCD_DATA1_PIN=3
+CONFIG_ESP32S3_LCD_DATA2_PIN=46
+CONFIG_ESP32S3_LCD_DATA3_PIN=9
+CONFIG_ESP32S3_LCD_DATA4_PIN=1
+CONFIG_ESP32S3_LCD_DATA5_PIN=5
+CONFIG_ESP32S3_LCD_DATA6_PIN=6
+CONFIG_ESP32S3_LCD_DATA7_PIN=7
+CONFIG_ESP32S3_LCD_DATA8_PIN=15
+CONFIG_ESP32S3_LCD_DATA9_PIN=16
+CONFIG_ESP32S3_LCD_HBACKPORCH=16
+CONFIG_ESP32S3_LCD_HE_PIN=40
+CONFIG_ESP32S3_LCD_HFRONTPORCH=20
+CONFIG_ESP32S3_LCD_HPULSEWIDTH=30
+CONFIG_ESP32S3_LCD_HRES=800
+CONFIG_ESP32S3_LCD_HSYNC_PIN=39
+CONFIG_ESP32S3_LCD_PCLK_PIN=42
+CONFIG_ESP32S3_LCD_REGDEBUG=y
+CONFIG_ESP32S3_LCD_VBACKPORCH=10
+CONFIG_ESP32S3_LCD_VFRONTPORCH=22
+CONFIG_ESP32S3_LCD_VSYNC_PIN=41
+CONFIG_ESP32S3_PSRAM_8M=y
+CONFIG_ESP32S3_SPEED_UP_ISR=y
+CONFIG_ESP32S3_SPIRAM=y
+CONFIG_ESP32S3_SPIRAM_MODE_OCT=y
+CONFIG_ESP32S3_SPIRAM_SPEED_80M=y
+CONFIG_ESP32S3_UART0=y
+CONFIG_EXAMPLES_FB=y
+CONFIG_FS_PROCFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_MM_REGIONS=2
+CONFIG_NDEBUG=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y

boards/xtensa/esp32s3/esp32s3-8048S043/src/Make.defs

@@ -41,6 +41,10 @@ ifeq ($(CONFIG_DEV_GPIO),y)
 CSRCS += esp32s3_gpio.c
 endif
 
+ifeq ($(CONFIG_ESP32S3_BOARD_LCD),y)
+CSRCS += esp32s3_lcd.c
+endif
+
 ifeq ($(CONFIG_ESP32S3_BOARD_TOUCHSCREEN),y)
 CSRCS += esp32s3_board_touchsceen.c
 endif

boards/xtensa/esp32s3/esp32s3-8048S043/src/esp32s3-8048S043.h

@@ -44,9 +44,11 @@
  * SDA: 19
  */
 
-#define TOUCHSCEEN_ADDR (0x5D)
-#define TOUCHSCEEN_CLOCK (400 * 1000)
-#define TOUCHSCEEN_INT (-1)
+#define TOUCHSCEEN_ADDR             (0x5D)
+#define TOUCHSCEEN_CLOCK            (400 * 1000)
+#define TOUCHSCEEN_INT              (-1)
+
+#define ESP32S3_DISPLAY_BCKL        (2)
 
 /* BOOT Button */
 
@@ -144,5 +146,23 @@ int board_i2c_init(void);
 int board_touchscreen_initialize(void);
 #endif
 
+/****************************************************************************
+ * Name: board_lcd_initialize
+ *
+ * Description:
+ *   Initialize LCD.
+ *
+ * Input Parameters:
+ *   None.
+ *
+ * Returned Value:
+ *   Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ESP32S3_BOARD_LCD
+int board_lcd_initialize(void);
+#endif
+
 #endif /* __ASSEMBLY__ */
 #endif /* __BOARDS_XTENSA_ESP32S3_ESP32S3_8048S043_SRC_ESP32S3_8048S043_H */

boards/xtensa/esp32s3/esp32s3-8048S043/src/esp32s3_bringup.c

@@ -255,6 +255,14 @@ int esp32s3_bringup(void)
     }
 #endif
 
+#ifdef CONFIG_ESP32S3_BOARD_LCD
+  ret = board_lcd_initialize();
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "Failed to initialize the LCD\n");
+    }
+#endif
+
   /* If we got here then perhaps not all initialization was successful, but
    * at least enough succeeded to bring-up NSH with perhaps reduced
    * capabilities.

boards/xtensa/esp32s3/esp32s3-8048S043/src/esp32s3_lcd.c

@@ -0,0 +1,101 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-8048S043/src/esp32s3_lcd.c
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <debug.h>
+#include <assert.h>
+#include <sys/param.h>
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/video/fb.h>
+#include <nuttx/signal.h>
+
+#include "esp32s3_gpio.h"
+#include "esp32s3-8048S043.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * External Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_lcd_initialize
+ *
+ * Description:
+ *   Initialize LCD.
+ *
+ * Input Parameters:
+ *   None.
+ *
+ * Returned Value:
+ *   Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int board_lcd_initialize(void)
+{
+  int ret;
+
+  esp32s3_configgpio(ESP32S3_DISPLAY_BCKL, OUTPUT);
+  esp32s3_gpiowrite(ESP32S3_DISPLAY_BCKL, true);
+
+#ifdef CONFIG_VIDEO_FB
+  /* Initialize and register the framebuffer driver */
+
+  ret = fb_register(0, 0);
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
+      return ret;
+    }
+#else
+  UNUSED(ret);
+#endif
+
+  return 0;
+}