From: hjc <hjc@rock-chips.com>
Date: Thu, 14 Aug 2014 03:31:22 +0000 (+0800)
Subject: rk312x lcdc: add alpha config
X-Git-Tag: firefly_0821_release~4899^2~2
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=301057966e89be905bdf6689c4b20a929b353689;p=firefly-linux-kernel-4.4.55.git

rk312x lcdc: add alpha config
---

diff --git a/drivers/video/rockchip/lcdc/rk312x_lcdc.c b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
index d016f1e05569..401de7869511 100755
--- a/drivers/video/rockchip/lcdc/rk312x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
@@ -363,6 +363,7 @@ static void lcdc_layer_update_regs(struct lcdc_device *lcdc_dev,
 		else if (win->id == 2)
 			lcdc_msk_reg(lcdc_dev, SYS_CTRL, m_HWC_EN, v_HWC_EN(0));
 	}
+	rk312x_lcdc_alpha_cfg(lcdc_dev);
 }
 
 static void lcdc_layer_enable(struct lcdc_device *lcdc_dev, unsigned int win_id,