BSP LCD display offset (BSP-611)

bsp/esp_bsp_generic/Kconfig

@@ -700,7 +700,25 @@ menu "Board Support Package (generic)"
             default 240
             help
                 The height in pixels of the display.
-
+
+        config BSP_DISPLAY_HORIZONTAL_OFFSET
+            depends on BSP_DISPLAY_ENABLED
+            int
+            prompt "Display horizontal offset"
+            default 0
+            help
+                Some displays has offset. First columns and rows are not visible on screen
+                (specific connection layout between screen and controler).
+
+        config BSP_DISPLAY_VERTICAL_OFFSET
+            depends on BSP_DISPLAY_ENABLED
+            int
+            prompt "Display vertical offset"
+            default 0
+            help
+                Some displays has offset. First columns and rows are not visible on screen
+                (specific connection layout between screen and controler).
+
         config BSP_DISPLAY_BRIGHTNESS_LEDC_CH
             depends on BSP_DISPLAY_ENABLED && BSP_DISPLAY_BACKLIGHT_GPIO != -1
             int "LEDC channel index for brightness control"

bsp/esp_bsp_generic/idf_component.yml

@@ -1,5 +1,5 @@
 
-version: "2.0.0"
+version: "2.0.1"
 description: Generic Board Support Package (BSP)
 url: https://github.com/espressif/esp-bsp/tree/master/bsp/esp_bsp_generic
 

bsp/esp_bsp_generic/include/bsp/display.h

@@ -37,6 +37,8 @@
 /* Display definition */
 #define BSP_LCD_H_RES              (CONFIG_BSP_DISPLAY_WIDTH)
 #define BSP_LCD_V_RES              (CONFIG_BSP_DISPLAY_HEIGHT)
+#define BSP_LCD_H_OFFSET           (CONFIG_BSP_DISPLAY_HORIZONTAL_OFFSET)
+#define BSP_LCD_V_OFFSET           (CONFIG_BSP_DISPLAY_VERTICAL_OFFSET)
 
 #ifdef __cplusplus
 extern "C" {

bsp/esp_bsp_generic/src/esp_bsp_generic.c

@@ -616,7 +616,9 @@ static lv_display_t *bsp_display_lcd_init(void)
 #endif
         }
     };
-
+#if BSP_LCD_H_OFFSET || BSP_LCD_V_OFFSET
+    esp_lcd_panel_set_gap(panel_handle, (BSP_LCD_H_OFFSET), (BSP_LCD_V_OFFSET));
+#endif
     return lvgl_port_add_disp(&disp_cfg);
 }