commit 8fde396ed73eade700eb6f788a302b6591002988
author Sean hoyt <seanhoyt963@gmail.com> Sun Jul 15 06:16:09 2018 +0200
committer bigbiff <bigbiff@teamw.in> Fri Mar 12 19:22:43 2021 -0500
tree 8772262e88c3fd5e4653fb1f2f57e76d1d80b6f1
parent 57366118181ad8f78251dc034f55835e6947cc0a

bootable: Change how blank screen works

This is required on some devices where previous to 8.1/8.0 the blank
screen flag worked but don't now.

Test: Tested on begonia, screen is now no longer black

Change-Id: Ib4ff607d220bcb1aa5166fea23cc7ecb0e012fdd
(cherry picked from commit 28d8dec40d60a31309fcf6259dad38cd328f0717)

gui/Android.mk

diff --git a/gui/Android.mk b/gui/Android.mk
index 33e870f..d9cae7f 100755
--- a/gui/Android.mk
+++ b/gui/Android.mk
@@ -119,6 +119,9 @@
 ifeq ($(AB_OTA_UPDATER),true)
     LOCAL_CFLAGS += -DAB_OTA_UPDATER=1
 endif
+ifeq ($(TW_SCREEN_BLANK_ON_BOOT), true)
+    LOCAL_CFLAGS += -DTW_SCREEN_BLANK_ON_BOOT
+endif
 
 LOCAL_C_INCLUDES += \
     bionic \

gui/blanktimer.hpp

diff --git a/gui/blanktimer.hpp b/gui/blanktimer.hpp
index fe7b77c..6aca270 100644
--- a/gui/blanktimer.hpp
+++ b/gui/blanktimer.hpp
@@ -42,10 +42,11 @@
 
 	bool isScreenOff();
 
+	void blank(void);
+
 private:
 	void setTimer(void);
 	string getBrightness(void);
-	void blank(void);
 
 	pthread_mutex_t mutex;
 	enum State { kOn = 0, kDim = 1, kOff = 2, kBlanked = 3 };

gui/gui.cpp

diff --git a/gui/gui.cpp b/gui/gui.cpp
index 2a36fec..da35d23 100755
--- a/gui/gui.cpp
+++ b/gui/gui.cpp
@@ -755,6 +755,12 @@
 	gr_init();
 	TWFunc::Set_Brightness(DataManager::GetStrValue("tw_brightness"));
 
+#ifdef TW_SCREEN_BLANK_ON_BOOT
+        printf("TW_SCREEN_BLANK_ON_BOOT := true\n");
+        blankTimer.blank();
+        blankTimer.resetTimerAndUnblank();
+#endif
+
 	// load and show splash screen
 	if (PageManager::LoadPackage("splash", TWRES "splash.xml", "splash")) {
 		LOGERR("Failed to load splash screen XML.\n");

minuitwrp/Android.mk

diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index d1c01e0..f5eec9c 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -150,9 +150,6 @@
 else
   LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
 endif
-ifeq ($(TW_SCREEN_BLANK_ON_BOOT), true)
-    LOCAL_CFLAGS += -DTW_SCREEN_BLANK_ON_BOOT
-endif
 ifeq ($(TW_FBIOPAN), true)
     LOCAL_CFLAGS += -DTW_FBIOPAN
 endif

minuitwrp/graphics.cpp

diff --git a/minuitwrp/graphics.cpp b/minuitwrp/graphics.cpp
index 35ffaeb..e173437 100755
--- a/minuitwrp/graphics.cpp
+++ b/minuitwrp/graphics.cpp
@@ -436,12 +436,6 @@
     gr_flip();
     gr_flip();
 
-#ifdef TW_SCREEN_BLANK_ON_BOOT
-    printf("TW_SCREEN_BLANK_ON_BOOT := true\n");
-    gr_fb_blank(true);
-    gr_fb_blank(false);
-#endif
-
     return 0;
 }