From bbe0c941670ab236f3739115b3261b391e950b25 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Sun, 21 Jun 2020 18:26:14 +0200
Subject: [PATCH] sys/auto_init: add mechanism for auto_init_screen

---
 makefiles/pseudomodules.inc.mk |  1 +
 sys/auto_init/Makefile         |  4 +++
 sys/auto_init/auto_init.c      |  6 +++++
 sys/auto_init/screen/Makefile  |  3 +++
 sys/auto_init/screen/init.c    | 46 ++++++++++++++++++++++++++++++++++
 5 files changed, 60 insertions(+)
 create mode 100644 sys/auto_init/screen/Makefile
 create mode 100644 sys/auto_init/screen/init.c

diff --git a/makefiles/pseudomodules.inc.mk b/makefiles/pseudomodules.inc.mk
index c4e4673ebf..e6c4f6ba1f 100644
--- a/makefiles/pseudomodules.inc.mk
+++ b/makefiles/pseudomodules.inc.mk
@@ -305,5 +305,6 @@ NO_PSEUDOMODULES += auto_init_loramac
 NO_PSEUDOMODULES += auto_init_multimedia
 NO_PSEUDOMODULES += auto_init_security
 NO_PSEUDOMODULES += auto_init_usbus
+NO_PSEUDOMODULES += auto_init_screen
 
 # Packages may also add modules to PSEUDOMODULES in their `Makefile.include`.
diff --git a/sys/auto_init/Makefile b/sys/auto_init/Makefile
index 7c5a9c9e23..f1ac62ab8a 100644
--- a/sys/auto_init/Makefile
+++ b/sys/auto_init/Makefile
@@ -26,4 +26,8 @@ ifneq (,$(filter auto_init_security,$(USEMODULE)))
   DIRS += security
 endif
 
+ifneq (,$(filter auto_init_screen,$(USEMODULE)))
+  DIRS += screen
+endif
+
 include $(RIOTBASE)/Makefile.base
diff --git a/sys/auto_init/auto_init.c b/sys/auto_init/auto_init.c
index 3479ff3602..bad383816f 100644
--- a/sys/auto_init/auto_init.c
+++ b/sys/auto_init/auto_init.c
@@ -270,4 +270,10 @@ void auto_init(void)
             auto_init_dfplayer();
         }
     }
+
+    if (IS_USED(MODULE_AUTO_INIT_SCREEN)) {
+        LOG_DEBUG("Auto init screen devices\n");
+        extern void auto_init_screen(void);
+        auto_init_screen();
+    }
 }
diff --git a/sys/auto_init/screen/Makefile b/sys/auto_init/screen/Makefile
new file mode 100644
index 0000000000..848e9e1442
--- /dev/null
+++ b/sys/auto_init/screen/Makefile
@@ -0,0 +1,3 @@
+MODULE = auto_init_screen
+
+include $(RIOTMAKE)/auto_init.inc.mk
diff --git a/sys/auto_init/screen/init.c b/sys/auto_init/screen/init.c
new file mode 100644
index 0000000000..501db6ef49
--- /dev/null
+++ b/sys/auto_init/screen/init.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2020 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     sys_auto_init
+ * @{
+ * @file
+ * @brief       automatically initializes screen display and touch devices
+ *
+ * @author      Alexandre Abadie <alexandre.abadie@inria.fr>
+ * @}
+ */
+
+#include <stdio.h>
+
+#define ENABLE_DEBUG (0)
+#include "debug.h"
+
+void auto_init_screen(void)
+{
+    if (IS_USED(MODULE_DISP_DEV)) {
+        DEBUG("auto_init_screen: init display drivers\n");
+        if (IS_USED(MODULE_ILI9341)) {
+            extern void auto_init_ili9341(void);
+            auto_init_ili9341();
+        }
+    }
+
+    if (IS_USED(MODULE_TOUCH_DEV)) {
+        DEBUG("auto_init_screen: init touch drivers\n");
+        if (IS_USED(MODULE_STMPE811)) {
+            extern void auto_init_stmpe811(void);
+            auto_init_stmpe811();
+        }
+    }
+
+    if (IS_USED(MODULE_LVGL)) {
+        extern void auto_init_lvgl(void);
+        auto_init_lvgl();
+    }
+}