drivers/ili9341: provide adaption to disp_dev interface

drivers/ili9341/ili9341_disp_dev.c

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2019 Inria
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     drivers_ili9341
+ * @{
+ *
+ * @file
+ * @brief       Driver adaption to disp_dev generic interface
+ *
+ * @author      Alexandre Abadie <alexandre.abadie@inria.fr>
+ * @}
+ */
+
+#include "ili9341.h"
+#include "ili9341_disp_dev.h"
+
+void _ili9341_map(disp_dev_t *dev, uint16_t x1, uint16_t x2,
+                  uint16_t y1, uint16_t y2, const uint16_t *color)
+{
+    ili9341_t *ili9341 = (ili9341_t *)dev;
+    ili9341_pixmap(ili9341, x1, x2, y1, y2, color);
+}
+
+const disp_dev_driver_t ili9341_disp_dev_driver = {
+    .map = _ili9341_map,
+};

drivers/ili9341/include/ili9341_disp_dev.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2019 Inria
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     drivers_ili9341
+ * @{
+ *
+ * @file
+ * @brief       Definition of the driver for the disp_dev generic interface
+ *
+ * @author      Alexandre Abadie <alexandre.abadie@inria.fr>
+ */
+
+#ifndef ILI9341_DISP_DEV_H
+#define ILI9341_DISP_DEV_H
+
+#include "disp_dev.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief   Reference to the display device driver struct
+ */
+extern const disp_dev_driver_t ili9341_disp_dev_driver;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ILI9341_DISP_DEV_H */

drivers/include/ili9341.h

@@ -36,6 +36,10 @@
 #include "periph/spi.h"
 #include "periph/gpio.h"
 
+#ifdef MODULE_DISP_DEV
+#include "disp_dev.h"
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -98,6 +102,9 @@ typedef struct {
  * @brief   Device descriptor for a ili9341
  */
 typedef struct {
+#ifdef MODULE_DISP_DEV
+    disp_dev_t *dev;                    /**< Pointer to the generic display device */
+#endif
     const ili9341_params_t *params;     /**< Device initialization parameters */
 } ili9341_t;