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video: sunxi: de2: add support for LCD SimpleFB

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Add support for setting up SimpleFB for LCD display output in DE2
SimpleFB setup code.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Icenowy Zheng 2017-11-01 22:18:07 +08:00 • committed by Jagan Teki
parent 6130b1f6bc
commit 0458e8c6fa
1 changed files with 10 additions and 1 deletions
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11
drivers/video/sunxi/sunxi_de2.c
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@ -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;