From 0458e8c6fa660c40f52098e32a71aeee31e3aa92 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Wed, 1 Nov 2017 22:18:07 +0800 Subject: [PATCH] video: sunxi: de2: add support for LCD SimpleFB Add support for setting up SimpleFB for LCD display output in DE2 SimpleFB setup code. Signed-off-by: Icenowy Zheng Reviewed-by: Jagan Teki Acked-by: Maxime Ripard --- drivers/video/sunxi/sunxi_de2.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/video/sunxi/sunxi_de2.c b/drivers/video/sunxi/sunxi_de2.c index 6d6bb2e..8601873 100644 --- a/drivers/video/sunxi/sunxi_de2.c +++ b/drivers/video/sunxi/sunxi_de2.c @@ -319,7 +319,7 @@ U_BOOT_DEVICE(sunxi_de2) = { #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_VIDEO_DT_SIMPLEFB) int sunxi_simplefb_setup(void *blob) { - struct udevice *de2, *hdmi; + struct udevice *de2, *hdmi, *lcd; struct video_priv *de2_priv; struct video_uc_platdata *de2_plat; int mux; @@ -355,6 +355,15 @@ int sunxi_simplefb_setup(void *blob) debug("HDMI present but not probed\n"); } + ret = uclass_find_device_by_name(UCLASS_DISPLAY, + "sunxi_lcd", &lcd); + if (ret) + debug("LCD not present\n"); + else if (device_active(lcd)) + pipeline = "mixer0-lcd0"; + else + debug("LCD present but not probed\n"); + if (!pipeline) { debug("No active display present\n"); return 0; -- 2.7.4