diff --git a/components/esp_lcd/dsi/esp_lcd_panel_dpi.c b/components/esp_lcd/dsi/esp_lcd_panel_dpi.c
index de46cbb589..2b546f39a2 100644
--- a/components/esp_lcd/dsi/esp_lcd_panel_dpi.c
+++ b/components/esp_lcd/dsi/esp_lcd_panel_dpi.c
@@ -612,7 +612,7 @@ esp_err_t esp_lcd_dpi_panel_register_event_callbacks(esp_lcd_panel_handle_t pane
 {
     ESP_RETURN_ON_FALSE(panel && cbs, ESP_ERR_INVALID_ARG, TAG, "invalid argument");
     esp_lcd_dpi_panel_t *dpi_panel = __containerof(panel, esp_lcd_dpi_panel_t, base);
-#if CONFIG_LCD_DSI_ISR_HANDLER_IN_IRAM
+#if CONFIG_LCD_DSI_ISR_CACHE_SAFE
     if (cbs->on_color_trans_done) {
         ESP_RETURN_ON_FALSE(esp_ptr_in_iram(cbs->on_color_trans_done), ESP_ERR_INVALID_ARG, TAG, "on_color_trans_done callback not in IRAM");
     }
diff --git a/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c b/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c
index 30f45cddd2..443d5c8957 100644
--- a/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c
+++ b/components/esp_lcd/i80/esp_lcd_panel_io_i2s.c
@@ -9,45 +9,12 @@
 // In fact, we're simulating the Intel 8080 bus with I2S peripheral, in a special parallel mode.
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-#include <stdlib.h>
-#include <string.h>
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/queue.h>
-#include "sdkconfig.h"
-#if CONFIG_LCD_ENABLE_DEBUG_LOG
-// The local log level must be defined before including esp_log.h
-// Set the maximum log level for this source file
-#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
-#endif
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/queue.h"
-#include "esp_attr.h"
-#include "esp_check.h"
-#include "esp_intr_alloc.h"
-#include "esp_heap_caps.h"
-#include "esp_pm.h"
-#include "esp_lcd_panel_io_interface.h"
-#include "esp_lcd_panel_io.h"
-#include "esp_lcd_common.h"
-#include "esp_rom_gpio.h"
-#include "soc/soc_caps.h"
-#include "hal/gpio_hal.h"
-#include "driver/gpio.h"
-#include "esp_clk_tree.h"
-#include "esp_private/periph_ctrl.h"
+#include "i80_io_priv.h"
 #include "esp_private/i2s_platform.h"
-#include "esp_private/gdma_link.h"
-#include "esp_private/esp_dma_utils.h"
-#include "esp_private/gpio.h"
-#include "soc/lcd_periph.h"
 #include "hal/i2s_hal.h"
 #include "hal/i2s_ll.h"
 #include "hal/i2s_types.h"
 
-static const char *TAG = "lcd_panel.io.i80";
-
 typedef struct esp_lcd_i80_bus_t esp_lcd_i80_bus_t;
 typedef struct lcd_panel_io_i80_t lcd_panel_io_i80_t;
 typedef struct lcd_i80_trans_descriptor_t lcd_i80_trans_descriptor_t;
@@ -126,9 +93,6 @@ struct lcd_panel_io_i80_t {
 
 esp_err_t esp_lcd_new_i80_bus(const esp_lcd_i80_bus_config_t *bus_config, esp_lcd_i80_bus_handle_t *ret_bus)
 {
-#if CONFIG_LCD_ENABLE_DEBUG_LOG
-    esp_log_level_set(TAG, ESP_LOG_DEBUG);
-#endif
     esp_err_t ret = ESP_OK;
     esp_lcd_i80_bus_t *bus = NULL;
     ESP_GOTO_ON_FALSE(bus_config && ret_bus, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
@@ -178,7 +142,12 @@ esp_err_t esp_lcd_new_i80_bus(const esp_lcd_i80_bus_config_t *bus_config, esp_lc
     // initialize HAL layer
     i2s_hal_init(&bus->hal, bus->bus_id);
     // set peripheral clock resolution
-    ret = i2s_lcd_select_periph_clock(bus, bus_config->clk_src);
+    lcd_clock_source_t clk_src = bus_config->clk_src;
+    // if user doesn't specify a clock source, use the default one
+    if (clk_src == 0) {
+        clk_src = LCD_CLK_SRC_DEFAULT;
+    }
+    ret = i2s_lcd_select_periph_clock(bus, clk_src);
     ESP_GOTO_ON_ERROR(ret, err, TAG, "select periph clock failed");
     // reset peripheral, DMA channel and FIFO
     i2s_ll_tx_reset(bus->hal.dev);
@@ -855,3 +824,11 @@ static IRAM_ATTR void i2s_lcd_default_isr_handler(void *args)
         portYIELD_FROM_ISR();
     }
 }
+
+#if CONFIG_LCD_ENABLE_DEBUG_LOG
+__attribute__((constructor))
+static void i2s_lcd_override_default_log_level(void)
+{
+    esp_log_level_set(TAG, ESP_LOG_VERBOSE);
+}
+#endif
diff --git a/components/esp_lcd/i80/esp_lcd_panel_io_i80.c b/components/esp_lcd/i80/esp_lcd_panel_io_i80.c
index 70acb1fe72..179cf7c7ab 100644
--- a/components/esp_lcd/i80/esp_lcd_panel_io_i80.c
+++ b/components/esp_lcd/i80/esp_lcd_panel_io_i80.c
@@ -4,41 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <stdlib.h>
-#include <string.h>
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/queue.h>
-#include "sdkconfig.h"
-#if CONFIG_LCD_ENABLE_DEBUG_LOG
-// The local log level must be defined before including esp_log.h
-// Set the maximum log level for this source file
-#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
-#endif
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/queue.h"
-#include "esp_attr.h"
-#include "esp_check.h"
-#include "esp_pm.h"
-#include "esp_lcd_panel_io_interface.h"
-#include "esp_lcd_panel_io.h"
-#include "esp_rom_gpio.h"
-#include "soc/soc_caps.h"
-#include "esp_clk_tree.h"
-#include "esp_memory_utils.h"
-#include "esp_cache.h"
-#include "driver/gpio.h"
-#include "esp_private/esp_clk_tree_common.h"
-#include "esp_private/gpio.h"
+#include "i80_io_priv.h"
 #include "esp_private/gdma.h"
-#include "esp_private/gdma_link.h"
-#include "esp_private/esp_dma_utils.h"
-#include "esp_private/periph_ctrl.h"
-#include "esp_lcd_common.h"
-#include "soc/lcd_periph.h"
-#include "soc/io_mux_reg.h"
-#include "soc/gpio_sig_map.h"
 #include "hal/lcd_ll.h"
 #include "hal/lcd_hal.h"
 #include "hal/cache_ll.h"
@@ -60,8 +27,6 @@
 #define LCD_CACHE_ADDR_TO_NON_CACHE_ADDR(addr) (addr)
 #endif
 
-static const char *TAG = "lcd_panel.io.i80";
-
 typedef struct esp_lcd_i80_bus_t esp_lcd_i80_bus_t;
 typedef struct lcd_panel_io_i80_t lcd_panel_io_i80_t;
 typedef struct lcd_i80_trans_descriptor_t lcd_i80_trans_descriptor_t;
@@ -146,9 +111,6 @@ struct lcd_panel_io_i80_t {
 
 esp_err_t esp_lcd_new_i80_bus(const esp_lcd_i80_bus_config_t *bus_config, esp_lcd_i80_bus_handle_t *ret_bus)
 {
-#if CONFIG_LCD_ENABLE_DEBUG_LOG
-    esp_log_level_set(TAG, ESP_LOG_DEBUG);
-#endif
     esp_err_t ret = ESP_OK;
     esp_lcd_i80_bus_t *bus = NULL;
     ESP_RETURN_ON_FALSE(bus_config && ret_bus, ESP_ERR_INVALID_ARG, TAG, "invalid argument");
@@ -187,8 +149,13 @@ esp_err_t esp_lcd_new_i80_bus(const esp_lcd_i80_bus_config_t *bus_config, esp_lc
         lcd_ll_enable_clock(bus->hal.dev, true);
     }
     // set peripheral clock resolution
-    ret = lcd_i80_select_periph_clock(bus, bus_config->clk_src);
-    ESP_GOTO_ON_ERROR(ret, err, TAG, "select periph clock %d failed", bus_config->clk_src);
+    lcd_clock_source_t clk_src = bus_config->clk_src;
+    // if user doesn't specify a clock source, use the default one
+    if (clk_src == 0) {
+        clk_src = LCD_CLK_SRC_DEFAULT;
+    }
+    ret = lcd_i80_select_periph_clock(bus, clk_src);
+    ESP_GOTO_ON_ERROR(ret, err, TAG, "select periph clock %d failed", clk_src);
     // reset peripheral and FIFO after we select a correct clock source
     lcd_ll_reset(bus->hal.dev);
     lcd_ll_fifo_reset(bus->hal.dev);
@@ -830,3 +797,11 @@ IRAM_ATTR static void i80_lcd_default_isr_handler(void *args)
         portYIELD_FROM_ISR();
     }
 }
+
+#if CONFIG_LCD_ENABLE_DEBUG_LOG
+__attribute__((constructor))
+static void i80_lcd_override_default_log_level(void)
+{
+    esp_log_level_set(TAG, ESP_LOG_VERBOSE);
+}
+#endif
diff --git a/components/esp_lcd/i80/i80_io_priv.h b/components/esp_lcd/i80/i80_io_priv.h
new file mode 100644
index 0000000000..dc07da0976
--- /dev/null
+++ b/components/esp_lcd/i80/i80_io_priv.h
@@ -0,0 +1,55 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#include <stdint.h>
+#include <string.h>
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/queue.h>
+#include "sdkconfig.h"
+#if CONFIG_LCD_ENABLE_DEBUG_LOG
+// The local log level must be defined before including esp_log.h
+// Set the maximum log level for gptimer driver
+#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
+#endif
+#include "soc/soc_caps_full.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/queue.h"
+#include "esp_err.h"
+#include "esp_log.h"
+#include "esp_check.h"
+#include "esp_attr.h"
+#include "esp_heap_caps.h"
+#include "esp_intr_alloc.h"
+#include "esp_clk_tree.h"
+#include "esp_pm.h"
+#include "esp_cache.h"
+#include "esp_memory_utils.h"
+#include "esp_lcd_panel_io_interface.h"
+#include "esp_lcd_panel_io.h"
+#include "esp_lcd_common.h"
+#include "driver/gpio.h"
+#include "esp_private/periph_ctrl.h"
+#include "esp_private/esp_clk_tree_common.h"
+#include "esp_private/gdma_link.h"
+#include "esp_private/esp_dma_utils.h"
+#include "esp_private/gpio.h"
+#include "soc/lcd_periph.h"
+#include "soc/io_mux_reg.h"
+#include "soc/gpio_sig_map.h"
+
+///!< Logging settings
+#define TAG "lcd.i80"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif