From: yzq <yzq@rock-chips.com>
Date: Tue, 13 Nov 2012 08:56:43 +0000 (+0800)
Subject: rk fb: close backlight when switch_screen at mode NO_DUAL_DISP
X-Git-Tag: firefly_0821_release~8232
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d303e5bdec1e3a51b27d1ece5b6033901368a4f8;p=firefly-linux-kernel-4.4.55.git

rk fb: close backlight when switch_screen at mode NO_DUAL_DISP
---

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index 9016edaae177..33514f2408ce 100644
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -630,7 +630,7 @@ int rk_fb_switch_screen(rk_screen *screen ,int enable ,int lcdc_id)
 	int i;
 	int layer_id;
 
-#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)
+#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF) || defined(CONFIG_NO_DUAL_DISP)
 	rk29_backlight_set(0);
 #endif