From: Huang Jiachai <hjc@rock-chips.com>
Date: Tue, 12 Apr 2016 10:09:49 +0000 (+0800)
Subject: video: rockchip: vop: 3399: enable auto gating
X-Git-Tag: firefly_0821_release~2842
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6cb8263cd9252f4deb1ae031a7863caf93e961a2;p=firefly-linux-kernel-4.4.55.git

video: rockchip: vop: 3399: enable auto gating

Change-Id: I78e1f2b0c90545f0bb9e33b98979f8c102b123b5
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
---

diff --git a/drivers/video/rockchip/lcdc/rk322x_lcdc.c b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
index 5c7be87ab1a0..c89a13587d70 100644
--- a/drivers/video/rockchip/lcdc/rk322x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
@@ -625,7 +625,7 @@ static int vop_pre_init(struct rk_lcdc_driver *dev_drv)
 	vop_writel(vop_dev, FRC_LOWER11_0, 0xdeb77deb);
 	vop_writel(vop_dev, FRC_LOWER11_1, 0xed7bb7de);
 
-	vop_msk_reg(vop_dev, SYS_CTRL, V_AUTO_GATING_EN(0));
+	vop_msk_reg(vop_dev, SYS_CTRL, V_AUTO_GATING_EN(1));
 	vop_msk_reg(vop_dev, DSP_CTRL1, V_DITHER_UP_EN(1));
 	vop_cfg_done(vop_dev);
 	vop_dev->pre_init = true;