From: yxj <yxj@rock-chips.com>
Date: Thu, 24 Jan 2013 07:47:31 +0000 (+0800)
Subject: rk3188 lcdc:fix ACT_WIDTH/HEIGHT err
X-Git-Tag: firefly_0821_release~7803
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=382197c69b972704499818dea0aced42d27a7b77;p=firefly-linux-kernel-4.4.55.git

rk3188 lcdc:fix ACT_WIDTH/HEIGHT err
---

diff --git a/drivers/video/rockchip/lcdc/rk3188_lcdc.h b/drivers/video/rockchip/lcdc/rk3188_lcdc.h
index ac19a3623895..29d0dc3f8179 100644
--- a/drivers/video/rockchip/lcdc/rk3188_lcdc.h
+++ b/drivers/video/rockchip/lcdc/rk3188_lcdc.h
@@ -238,8 +238,8 @@
 #define WIN0_ACT_INFO		(0x34)
 #define m_ACT_WIDTH       	(0x1fff<<0)
 #define m_ACT_HEIGHT      	(0x1fff<<16)
-#define v_ACT_WIDTH(x)       	(((x)&0x1fff)<<0)
-#define v_ACT_HEIGHT(x)      	(((x)&0x1fff)<<16)
+#define v_ACT_WIDTH(x)       	(((x-1)&0x1fff)<<0)
+#define v_ACT_HEIGHT(x)      	(((x-1)&0x1fff)<<16)
 
 #define WIN0_DSP_INFO		(0x38)
 #define v_DSP_WIDTH(x)     	(((x-1)&0x7ff)<<0)