Merge pull request #235 from lvgl/esp32s2_aware

Esp32s2 aware

Author: C47D

components/lvgl_esp32_drivers/lvgl_helpers.c

@@ -200,11 +200,17 @@ bool lvgl_spi_driver_init(int host,
     int dma_channel,
     int quadwp_pin, int quadhd_pin)
 {
+#if defined (CONFIG_IDF_TARGET_ESP32)
     assert((SPI_HOST <= host) && (VSPI_HOST >= host));
-
     const char *spi_names[] = {
         "SPI_HOST", "HSPI_HOST", "VSPI_HOST"
     };
+#elif defined (CONFIG_IDF_TARGET_ESP32S2)
+    assert((SPI_HOST <= host) && (HSPI_HOST >= host));
+    const char *spi_names[] = {
+        "SPI_HOST", "", ""
+    };
+#endif
 
     ESP_LOGI(TAG, "Configuring SPI host %s (%d)", spi_names[host], host);
     ESP_LOGI(TAG, "MISO pin: %d, MOSI pin: %d, SCLK pin: %d, IO2/WP pin: %d, IO3/HD pin: %d",

components/lvgl_esp32_drivers/lvgl_spi_conf.h

@@ -64,11 +64,13 @@ extern "C" {
 
 #define ENABLE_TOUCH_INPUT  CONFIG_LV_ENABLE_TOUCH
 
-#if CONFIG_LV_TFT_DISPLAY_SPI_HSPI == 1
+#if defined (CONFIG_LV_TFT_DISPLAY_SPI_HSPI)
 #define TFT_SPI_HOST HSPI_HOST
-#else
+#elif defined (CONFIG_LV_TFT_DISPLAY_SPI_VSPI)
 #define TFT_SPI_HOST VSPI_HOST
-#endif /*CONFIG_LV_TFT_DISPLAY_SPI_HSPI == 1*/
+#elif defined (CONFIG_LV_TFT_DISPLAY_SPI_FSPI)
+#define TFT_SPI_HOST FSPI_HOST
+#endif
 
 #if defined (CONFIG_LV_TFT_DISPLAY_SPI_HALF_DUPLEX)
 #define DISP_SPI_HALF_DUPLEX
@@ -88,7 +90,9 @@ extern "C" {
 #define TOUCH_SPI_HOST HSPI_HOST
 #elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_VSPI)
 #define TOUCH_SPI_HOST VSPI_HOST
-#endif /*CONFIG_LV_TOUCH_CONTROLLER_SPI_HSPI == 1*/
+#elif defined (CONFIG_LV_TOUCH_CONTROLLER_SPI_FSPI)
+#define TOUCH_SPI_HOST FSPI_HOST
+#endif
 
 /* Handle the FT81X Special case */
 #if defined (CONFIG_LV_TFT_DISPLAY_CONTROLLER_FT81X)
@@ -103,7 +107,7 @@ extern "C" {
 // Detect the use of a shared SPI Bus and verify the user specified the same SPI bus for both touch and tft
 #if defined (CONFIG_LV_TOUCH_DRIVER_PROTOCOL_SPI) && TP_SPI_MOSI == DISP_SPI_MOSI && TP_SPI_CLK == DISP_SPI_CLK
 #if TFT_SPI_HOST != TOUCH_SPI_HOST
-#error You must specify the same SPI host (HSPI or VSPI) for both display and touch driver
+#error You must specify the same SPI host (HSPI, VSPI or FSPI) for both display and touch driver
 #endif
 
 #define SHARED_SPI_BUS

components/lvgl_esp32_drivers/lvgl_tft/Kconfig

@@ -401,15 +401,18 @@ menu "LVGL TFT Display controller"
     choice
         prompt "TFT SPI Bus." if LV_TFT_DISPLAY_PROTOCOL_SPI && \
             !LV_PREDEFINED_DISPLAY_TTGO
-        default LV_TFT_DISPLAY_SPI_VSPI if LV_PREDEFINED_DISPLAY_TTGO
-        default LV_TFT_DISPLAY_SPI_HSPI
+        default LV_TFT_DISPLAY_SPI_VSPI if LV_PREDEFINED_DISPLAY_TTGO && \
+            !IDF_TARGET_ESP32S2
+        default LV_TFT_DISPLAY_SPI_FSPI if IDF_TARGET_ESP32S2
         help
               Select the SPI Bus the TFT Display is attached to.
 
         config LV_TFT_DISPLAY_SPI_HSPI
             bool "HSPI"
         config LV_TFT_DISPLAY_SPI_VSPI
-            bool "VSPI"
+            bool "VSPI" if !IDF_TARGET_ESP32S2
+        config LV_TFT_DISPLAY_SPI_FSPI
+            bool "FSPI" if IDF_TARGET_ESP32S2
     endchoice
 
     choice

components/lvgl_esp32_drivers/lvgl_touch/Kconfig

@@ -77,14 +77,17 @@ menu "LVGL Touch controller"
         prompt "Touch Controller SPI Bus."
         depends on LV_TOUCH_DRIVER_PROTOCOL_SPI
 
-        default LV_TOUCH_CONTROLLER_SPI_VSPI
+        default LV_TOUCH_CONTROLLER_SPI_VSPI if !IDF_TARGET_ESP32S2
+        default LV_TOUCH_CONTROLLER_SPI_FSPI if IDF_TARGET_ESP32S2
         help
             Select the SPI Bus the TFT Display is attached to.
 
         config LV_TOUCH_CONTROLLER_SPI_HSPI
             bool "HSPI"
         config LV_TOUCH_CONTROLLER_SPI_VSPI
-            bool "VSPI"
+            bool "VSPI" if !IDF_TARGET_ESP32S2
+        config LV_TOUCH_CONTROLLER_SPI_FSPI
+            bool "FSPI" if IDF_TARGET_ESP32S2
         endchoice
 
     menu "Touchpanel (XPT2046) Pin Assignments"