From 8306838424e4a78110105a35437e8010b4beab00 Mon Sep 17 00:00:00 2001
From: Gunar Schorcht <gunar@schorcht.net>
Date: Sun, 30 Jul 2023 00:40:53 +0200
Subject: [PATCH] drivers/lcd: expose lcd_ll_set_area function

---
 drivers/include/lcd.h | 12 ++++++++++++
 drivers/lcd/lcd.c     |  3 +--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/include/lcd.h b/drivers/include/lcd.h
index 16b53eed6d..605c248fa6 100644
--- a/drivers/include/lcd.h
+++ b/drivers/include/lcd.h
@@ -279,6 +279,18 @@ void lcd_ll_write_cmd(lcd_t *dev, uint8_t cmd, const uint8_t *data,
  * @param[in]   len     length of the returned data
  */
 void lcd_ll_read_cmd(lcd_t *dev, uint8_t cmd, uint8_t *data, size_t len);
+
+/**
+ * @brief   Set the LCD work area
+ *
+ * @param[in] dev  Pointer to the selected driver
+ * @param[in] x1   x coordinate of the first corner
+ * @param[in] x2   x coordinate of the opposite corner
+ * @param[in] y1   y coordinate of the first corner
+ * @param[in] y2   y coordinate of the opposite corner
+ *
+ */
+void lcd_ll_set_area(lcd_t *dev, uint16_t x1, uint16_t x2, uint16_t y1, uint16_t y2);
 /** @} */
 
 /**
diff --git a/drivers/lcd/lcd.c b/drivers/lcd/lcd.c
index 098c877b5f..b715bf65af 100644
--- a/drivers/lcd/lcd.c
+++ b/drivers/lcd/lcd.c
@@ -369,8 +369,7 @@ static void lcd_ll_set_area_default(lcd_t *dev, uint16_t x1, uint16_t x2,
                      sizeof(params));
 }
 
-static void lcd_ll_set_area(lcd_t *dev, uint16_t x1, uint16_t x2,
-                            uint16_t y1, uint16_t y2)
+void lcd_ll_set_area(lcd_t *dev, uint16_t x1, uint16_t x2, uint16_t y1, uint16_t y2)
 {
     if (dev->driver->set_area) {
         dev->driver->set_area(dev, x1, x2, y1, y2);