From: Jon Medhurst <tixy@linaro.org>
Date: Fri, 13 Jul 2012 13:25:50 +0000 (+0100)
Subject: ARM HDLCD: Enable HDLCD_NO_VIRTUAL_SCREEN on Android
X-Git-Tag: firefly_0821_release~3680^2~236^2^2~11^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e361c22545d9879a7f20f45aaea8b96366092cc4;p=firefly-linux-kernel-4.4.55.git

ARM HDLCD: Enable HDLCD_NO_VIRTUAL_SCREEN on Android

This is a hack which prevents annoying screen flicker in the Android UI.

Signed-off-by: Jon Medhurst <tixy@linaro.org>
---

diff --git a/include/linux/arm-hdlcd.h b/include/linux/arm-hdlcd.h
index 124995aa34f5..939f3a81d56b 100644
--- a/include/linux/arm-hdlcd.h
+++ b/include/linux/arm-hdlcd.h
@@ -107,6 +107,10 @@
  */
 //#define HDLCD_NO_VIRTUAL_SCREEN
 
+#ifdef CONFIG_ANDROID
+#define HDLCD_NO_VIRTUAL_SCREEN
+#endif
+
 struct hdlcd_device {
 	struct fb_info		fb;
 	struct device		*dev;