From bc0efac21f355a2c5c3a4b77cbffbfd3a4e16405 Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Fri, 14 Jul 2023 18:56:50 +0800
Subject: [PATCH] cleanup

---
 etc/MiniGUI.cfg            | 37 +++++++++++++++++++++++++++++--------
 src/newgal/drm/drmvideo.c  |  2 --
 src/newgal/shadow/shadow.c |  2 --
 3 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/etc/MiniGUI.cfg b/etc/MiniGUI.cfg
index 59eca87e..e00ce517 100644
--- a/etc/MiniGUI.cfg
+++ b/etc/MiniGUI.cfg
@@ -55,6 +55,29 @@ wallpaper_pattern_size=full
 # def_compositor_so=
 #}}
 
+#{{ifdef _MGGAL_SHADOW
+[shadow]
+real_engine=pc_xvfb
+defaultmode=800x600-16bpp
+
+# `cw`: rotating screen clock-wise.
+# `ccw`: rotating screen counter clock-wise.
+# `hflip`: flipping screen horizontally.
+# `vflip`: flipping screen vertically.
+rotate_screen=ccw
+
+# Whether the async. update is enabled.
+# Use `true` or `yes` for enabled, anything else for disabled.
+# Since 5.0.13.
+async_update=yes
+
+# The synchronization interval for the asyn. updater (milli-seconds).
+# This setting is only valid when `async_update` is enabled and
+# the real engine does not provide WaitWBlank method.
+# Since 5.0.13.
+update_interval=15
+#}}
+
 #{{ifdef _MGGAL_DRM
 [drm]
 defaultmode=1024x768-32bpp
@@ -78,9 +101,14 @@ dpi=96
 # Since 5.0.0.
 double_buffering=true
 
+# The update interval for the asyn. updater (milli-seconds).
+# This setting is only valid when drmWaitVBlank doesn't work correctly.
+# Since 5.0.13.
+update_interval=15
+
 # The filename of the shared library for the external driver.
 # The equivalent environment variable: MG_GAL_DRM_DRIVER
-exdriver=libhidrmdrivers-0.2.so.0
+exdriver=libdrmdrivers.so
 #}}
 
 #{{ifdef _MGIAL_SINGLETOUCHKEY
@@ -123,13 +151,6 @@ exec_file=/usr/local/bin/gvfb
 [rtos_xvfb]
 defaultmode=800x600-16bpp
 
-#{{ifdef _MGGAL_SHADOW
-[shadow]
-real_engine=pc_xvfb
-defaultmode=800x600-16bpp
-rotate_screen=ccw
-#}}
-
 #{{ifdef _MGGAL_MLSHADOW
 [mlshadow]
 real_engine=qvfb
diff --git a/src/newgal/drm/drmvideo.c b/src/newgal/drm/drmvideo.c
index 94053a96..1aa72e9c 100644
--- a/src/newgal/drm/drmvideo.c
+++ b/src/newgal/drm/drmvideo.c
@@ -47,8 +47,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define _DEBUG
-
 #include "common.h"
 
 #ifdef _MGGAL_DRM
diff --git a/src/newgal/shadow/shadow.c b/src/newgal/shadow/shadow.c
index f3e0220d..41025f89 100644
--- a/src/newgal/shadow/shadow.c
+++ b/src/newgal/shadow/shadow.c
@@ -56,8 +56,6 @@
 #include <error.h>
 #include <time.h>
 
-// #define _DEBUG
-
 #include "common.h"
 
 #if __LINUX__