From efc7cc63d1834736631023aa660c117f6f2e1f59 Mon Sep 17 00:00:00 2001
From: "Nikhil Robinson." <57759123+nikhil-robinson@users.noreply.github.com>
Date: Thu, 5 Dec 2024 19:16:57 +0530
Subject: [PATCH] feat(s3_eye): Add option to change LVGL buffer location from
 MENUCONFIG (BSP-589) (#446)

---
 bsp/esp32_s3_eye/Kconfig           | 6 ++++++
 bsp/esp32_s3_eye/esp32_s3_eye.c    | 5 +++++
 bsp/esp32_s3_eye/idf_component.yml | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/bsp/esp32_s3_eye/Kconfig b/bsp/esp32_s3_eye/Kconfig
index 22097031..1e0be15d 100644
--- a/bsp/esp32_s3_eye/Kconfig
+++ b/bsp/esp32_s3_eye/Kconfig
@@ -86,6 +86,12 @@ menu "Board Support Package"
             range 1 500
             help
                 Maximum time for task sleep in ms.
+        
+        config BSP_DISPLAY_LVGL_BUFFER_IN_PSRAM
+            bool "Allocate LVGL buffer in PSRAM "
+            default n
+            help
+                LVGL buffer will be allocated in PSRAM instead of internal RAM with DMA.
 
         config BSP_DISPLAY_BRIGHTNESS_LEDC_CH
             int "LEDC channel index"
diff --git a/bsp/esp32_s3_eye/esp32_s3_eye.c b/bsp/esp32_s3_eye/esp32_s3_eye.c
index a6353767..4c03ab78 100644
--- a/bsp/esp32_s3_eye/esp32_s3_eye.c
+++ b/bsp/esp32_s3_eye/esp32_s3_eye.c
@@ -357,8 +357,13 @@ lv_display_t *bsp_display_start(void)
         .buffer_size = BSP_LCD_DRAW_BUFF_SIZE,
         .double_buffer = BSP_LCD_DRAW_BUFF_DOUBLE,
         .flags = {
+#if (CONFIG_BSP_DISPLAY_LVGL_BUFFER_IN_PSRAM && CONFIG_SPIRAM)
+            .buff_dma = false,
+            .buff_spiram = true,
+#else
             .buff_dma = true,
             .buff_spiram = false,
+#endif
         }
     };
     return bsp_display_start_with_config(&cfg);
diff --git a/bsp/esp32_s3_eye/idf_component.yml b/bsp/esp32_s3_eye/idf_component.yml
index 82dae467..b0a8ef17 100644
--- a/bsp/esp32_s3_eye/idf_component.yml
+++ b/bsp/esp32_s3_eye/idf_component.yml
@@ -1,4 +1,4 @@
-version: "4.0.0"
+version: "4.0.1"
 description: Board Support Package (BSP) for ESP32-S3-EYE
 url: https://github.com/espressif/esp-bsp/tree/master/bsp/esp32_s3_eye