[Renesas]Add tft-lcd lvgl support

bsp/renesas/libraries/HAL_Drivers/SConscript

@@ -33,8 +33,12 @@ if GetDepend(['BSP_USING_I2C', 'BSP_USING_HW_I2C']):
  src += ['drv_i2c.c']
 
 if GetDepend(['BSP_USING_SPI']):
- src += ['drv_spi.c']
- src += ['drv_sci_spi.c']
+ if GetDepend('BSP_USING_SCI_SPI0') or GetDepend('BSP_USING_SCI_SPI1') \
+ or GetDepend('BSP_USING_SCI_SPI2') or GetDepend('BSP_USING_SCI_SPI3') \
+ or GetDepend('BSP_USING_SCI_SPI4') or GetDepend('BSP_USING_SCI_SPI9'): \
+ src += ['drv_sci_spi.c']
+ else:
+ src += ['drv_spi.c']
 
 if GetDepend(['BSP_USING_ADC']):
  src += ['drv_adc.c']

bsp/renesas/ra6m3-ek/board/Kconfig

@@ -50,6 +50,20 @@ menu "Hardware Drivers Config"
  endif
  endif
 
+ menuconfig BSP_USING_SPI
+ bool "Enable SPI BUS"
+ default n
+ select RT_USING_SPI
+ if BSP_USING_SPI 
+ config BSP_USING_SPI0
+ bool "Enable SPI0 BUS"
+ default n
+
+ config BSP_USING_SPI1
+ bool "Enable SPI1 BUS"
+ default n
+ endif
+
  menuconfig BSP_USING_FS
  bool "Enable File System"
  select RT_USING_DFS
@@ -80,11 +94,27 @@ menu "Hardware Drivers Config"
  select BSP_USING_GPIO
  default n
 
- config BSP_USING_LVGL
+ config BSP_USING_SPI_LCD
+ bool "Enable SPI LCD"
+ select BSP_USING_GPIO
+ select BSP_USING_SPI
+ select BSP_USING_SPI0
+ default n
+
+ menuconfig BSP_USING_LVGL
  bool "Enable LVGL for LCD"
- select BSP_USING_LCD
  select PKG_USING_LVGL
  default n
+ if BSP_USING_LVGL 
+ config BSP_USING_LCD_ILI9431
+ bool "Enable LVGL for LCD_ILI9431"
+ select BSP_USING_SPI_LCD
+ default n
+ config BSP_USING_LCD_RGB
+ bool "Enable LVGL for LCD_RGB565"
+ select BSP_USING_LCD
+ default n
+ endif
 
  if BSP_USING_LVGL
  config BSP_USING_LVGL_DEMO

bsp/renesas/ra6m3-ek/board/board.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/lvgl/demo/lv_demo.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/lvgl/lv_conf.h

@@ -1,16 +1,18 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date Author Notes
- * 2021-10-18 Meco Man First version
+ * 2023-02-22 Rbb666  First version
  */
 
 #ifndef LV_CONF_H
 #define LV_CONF_H
 
+#include <rtconfig.h>
+
 /* Enable additional color format support */
 #define DLG_LVGL_CF 1
 
@@ -20,10 +22,19 @@
 
 #define LV_USE_PERF_MONITOR 1
 #define LV_COLOR_DEPTH 16
-#define LV_HOR_RES_MAX 480
-#define LV_VER_RES_MAX 272
 
-#define DLG_LVGL_USE_GPU_RA6M3 0
+#ifdef BSP_USING_SPI_LCD
+ #define LV_HOR_RES_MAX 240
+ #define LV_VER_RES_MAX 320
+ #define LV_COLOR_16_SWAP 1
+ #define LV_DPI_DEF 99
+#else
+ #define LV_HOR_RES_MAX 480
+ #define LV_VER_RES_MAX 272
+ #define LV_DPI_DEF 89
+#endif
+
+#define DLG_LVGL_USE_GPU_RA6M3 0
 
 #ifdef PKG_USING_LV_MUSIC_DEMO
 /* music player demo */

bsp/renesas/ra6m3-ek/board/lvgl/lv_port_disp.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -8,56 +8,32 @@
  * 2021-11-24 Rbb666 The first version
  */
 #include <lvgl.h>
-#include "lcd_port.h"
 #include "hal_data.h"
 
 #if DLG_LVGL_USE_GPU_RA6M3
  #include "lv_port_gpu.h"
 #endif
 
+#ifdef BSP_USING_SPI_LCD
+ #include "lcd_ili9341.h"
+#else
+ #include "lcd_port.h"
+#endif
+
 #define COLOR_BUFFER (LV_HOR_RES_MAX * LV_VER_RES_MAX / 4)
 
 /*A static or global variable to store the buffers*/
 static lv_disp_draw_buf_t disp_buf;
 
 /*Descriptor of a display driver*/
 static lv_disp_drv_t disp_drv;
+static struct rt_device_graphic_info info;
 
 /*Static or global buffer(s). The second buffer is optional*/
 // 0x1FFE0000 0x20040000
 __attribute__((section(".ARM.__at_0x1FFE0000"))) lv_color_t buf_1[COLOR_BUFFER];
 
-static uint8_t lvgl_ready_done = RT_EBUSY;
-
-static rt_device_t device;
-static struct rt_device_graphic_info info;
-static rt_sem_t trans_done_semphr = RT_NULL;
-
-void _ra_port_display_callback(display_callback_args_t *p_args)
-{
- if (lvgl_ready_done != RT_EOK)
- return;
-
- if (DISPLAY_EVENT_LINE_DETECTION == p_args->event)
- {
- /* enter interrupt */
- rt_interrupt_enter();
-
- lv_disp_flush_ready((lv_disp_drv_t *)&disp_drv);
-
- rt_sem_release(trans_done_semphr);
-
- /* exit interrupt */
- rt_interrupt_leave();
- }
-}
-
-// Wait until Vsync is triggered through callback function
-void vsync_wait(void)
-{
- rt_sem_take(trans_done_semphr, RT_WAITING_FOREVER);
-}
-
+#if !DLG_LVGL_USE_GPU_RA6M3
 static void color_to16_maybe(lv_color16_t *dst, lv_color_t *src)
 {
 #if (LV_COLOR_DEPTH == 16)
@@ -68,9 +44,15 @@ static void color_to16_maybe(lv_color16_t *dst, lv_color_t *src)
  dst->ch.red = src->ch.red;
 #endif
 }
+#endif
 
 static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p)
 {
+#ifdef BSP_USING_SPI_LCD
+ lcd_fill_array_spi(area->x1, area->y1, area->x2, area->y2, color_p);
+#elif DLG_LVGL_USE_GPU_RA6M3
+ lv_port_gpu_flush();
+#else
  int x1, x2, y1, y2;
 
  x1 = area->x1;
@@ -98,10 +80,6 @@ static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_
  uint32_t y;
  long int location = 0;
 
-#if DLG_LVGL_USE_GPU_RA6M3
- lv_port_gpu_flush();
-#endif
-
  /* color_p is a buffer pointer; the buffer is provided by LVGL */
  lv_color16_t *fbp16 = (lv_color16_t *)info.framebuffer;
 
@@ -116,12 +94,16 @@ static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_
 
  color_p += x2 - act_x2;
  }
-
- vsync_wait();
+#endif
+ lv_disp_flush_ready(disp_drv);
 }
 
 void lv_port_disp_init(void)
 {
+#ifdef BSP_USING_SPI_LCD
+ spi_lcd_init();
+#else
+ static rt_device_t device;
  /* LCD Device Init */
  device = rt_device_find("lcd");
  RT_ASSERT(device != RT_NULL);
@@ -133,22 +115,15 @@ void lv_port_disp_init(void)
 
  RT_ASSERT(info.bits_per_pixel == 8 || info.bits_per_pixel == 16 ||
  info.bits_per_pixel == 24 || info.bits_per_pixel == 32);
-
- trans_done_semphr = rt_sem_create("lvgl_sem", 1, RT_IPC_FLAG_PRIO);
- if (trans_done_semphr == RT_NULL)
- {
- rt_kprintf("create transform done semphr failed.\n");
- return;
- }
-
+#endif
  /*Initialize `disp_buf` with the buffer(s). With only one buffer use NULL instead buf_2 */
  lv_disp_draw_buf_init(&disp_buf, buf_1, NULL, COLOR_BUFFER);
 
  lv_disp_drv_init(&disp_drv); /*Basic initialization*/
 
  /*Set the resolution of the display*/
- disp_drv.hor_res = LCD_WIDTH;
- disp_drv.ver_res = LCD_HEIGHT;
+ disp_drv.hor_res = LV_HOR_RES_MAX;
+ disp_drv.ver_res = LV_VER_RES_MAX;
 
  /*Set a display buffer*/
  disp_drv.draw_buf = &disp_buf;
@@ -163,6 +138,4 @@ void lv_port_disp_init(void)
 
  /*Finally register the driver*/
  lv_disp_drv_register(&disp_drv);
-
- lvgl_ready_done = RT_EOK;
 }

bsp/renesas/ra6m3-ek/board/lvgl/lv_port_indev.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -12,5 +12,4 @@
 
 void lv_port_indev_init(void)
 {
- static lv_indev_drv_t indev_drv;
 }

bsp/renesas/ra6m3-ek/board/ports/SConscript

@@ -1,22 +1,12 @@
-
+import os
 from building import *
-import rtconfig
-
-cwd = GetCurrentDir()
-
-src = []
-
-if GetDepend(['BSP_USING_RW007']):
- src += Glob('drv_rw007.c')
-
-CPPPATH = [cwd]
-LOCAL_CFLAGS = ''
 
-if rtconfig.PLATFORM in ['gcc', 'armclang']:
- LOCAL_CFLAGS += ' -std=c99'
-elif rtconfig.PLATFORM in ['armcc']:
- LOCAL_CFLAGS += ' --c99'
+objs = []
+cwd = GetCurrentDir()
 
-group = DefineGroup('Drivers', src, depend = [], CPPPATH = CPPPATH, LOCAL_CFLAGS = LOCAL_CFLAGS)
+list = os.listdir(cwd)
+for item in list:
+ if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+ objs = objs + SConscript(os.path.join(item, 'SConscript'))
 
-Return('group')
+Return('objs')

bsp/renesas/ra6m3-ek/board/ports/gpio_cfg.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/ports/ili9341/SConscript

@@ -0,0 +1,22 @@
+
+from building import *
+import rtconfig
+
+cwd = GetCurrentDir()
+
+src = []
+
+if GetDepend(['BSP_USING_SPI_LCD']):
+ src += Glob('lcd_ili9341.c')
+
+CPPPATH = [cwd]
+LOCAL_CFLAGS = ''
+
+if rtconfig.PLATFORM in ['gcc', 'armclang']:
+ LOCAL_CFLAGS += ' -std=c99'
+elif rtconfig.PLATFORM in ['armcc']:
+ LOCAL_CFLAGS += ' --c99'
+
+group = DefineGroup('ili9341', src, depend = [], CPPPATH = CPPPATH, LOCAL_CFLAGS = LOCAL_CFLAGS)
+
+Return('group')