From 84c86f743cde6edd86ba3db365b7fa1aa14dab66 Mon Sep 17 00:00:00 2001
From: Vilem Zavodny <vilem.zavodny@espressif.com>
Date: Tue, 11 Jun 2024 15:32:43 +0200
Subject: [PATCH] fix(esp_lvgl_port): Fixed missing callback in IDF4.4.3 and
 lower

---
 components/esp_lvgl_port/CHANGELOG.md                   | 5 +++++
 components/esp_lvgl_port/idf_component.yml              | 2 +-
 components/esp_lvgl_port/src/lvgl8/esp_lvgl_port_disp.c | 3 +++
 components/esp_lvgl_port/src/lvgl9/esp_lvgl_port_disp.c | 3 +++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/components/esp_lvgl_port/CHANGELOG.md b/components/esp_lvgl_port/CHANGELOG.md
index f46f3cc3..0c3f6938 100644
--- a/components/esp_lvgl_port/CHANGELOG.md
+++ b/components/esp_lvgl_port/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.2.2
+
+### Fixes
+- Fixed missing callback in IDF4.4.3 and lower for LVGL port
+
 ## 2.2.1
 
 ### Fixes
diff --git a/components/esp_lvgl_port/idf_component.yml b/components/esp_lvgl_port/idf_component.yml
index 5b81a88f..960b4241 100644
--- a/components/esp_lvgl_port/idf_component.yml
+++ b/components/esp_lvgl_port/idf_component.yml
@@ -1,4 +1,4 @@
-version: "2.2.1"
+version: "2.2.2"
 description: ESP LVGL port
 url: https://github.com/espressif/esp-bsp/tree/master/components/esp_lvgl_port
 dependencies:
diff --git a/components/esp_lvgl_port/src/lvgl8/esp_lvgl_port_disp.c b/components/esp_lvgl_port/src/lvgl8/esp_lvgl_port_disp.c
index ae8f786b..46db46a9 100644
--- a/components/esp_lvgl_port/src/lvgl8/esp_lvgl_port_disp.c
+++ b/components/esp_lvgl_port/src/lvgl8/esp_lvgl_port_disp.c
@@ -82,11 +82,14 @@ lv_disp_t *lvgl_port_add_disp(const lvgl_port_display_cfg_t *disp_cfg)
         disp_ctx->disp_type = LVGL_PORT_DISP_TYPE_OTHER;
 
         assert(disp_ctx->io_handle != NULL);
+
+#if LVGL_PORT_HANDLE_FLUSH_READY
         const esp_lcd_panel_io_callbacks_t cbs = {
             .on_color_trans_done = lvgl_port_flush_io_ready_callback,
         };
         /* Register done callback */
         esp_lcd_panel_io_register_event_callbacks(disp_ctx->io_handle, &cbs, &disp_ctx->disp_drv);
+#endif
     }
 
     return disp;
diff --git a/components/esp_lvgl_port/src/lvgl9/esp_lvgl_port_disp.c b/components/esp_lvgl_port/src/lvgl9/esp_lvgl_port_disp.c
index 45459109..0eb6b2b3 100644
--- a/components/esp_lvgl_port/src/lvgl9/esp_lvgl_port_disp.c
+++ b/components/esp_lvgl_port/src/lvgl9/esp_lvgl_port_disp.c
@@ -86,11 +86,14 @@ lv_display_t *lvgl_port_add_disp(const lvgl_port_display_cfg_t *disp_cfg)
         disp_ctx->disp_type = LVGL_PORT_DISP_TYPE_OTHER;
 
         assert(disp_cfg->io_handle != NULL);
+
+#if LVGL_PORT_HANDLE_FLUSH_READY
         const esp_lcd_panel_io_callbacks_t cbs = {
             .on_color_trans_done = lvgl_port_flush_io_ready_callback,
         };
         /* Register done callback */
         esp_lcd_panel_io_register_event_callbacks(disp_ctx->io_handle, &cbs, disp);
+#endif
 
         /* Apply rotation from initial display configuration */
         lvgl_port_disp_rotation_update(disp_ctx);