Add support for setting up SimpleFB for LCD display output in DE2
SimpleFB setup code.
Signed-off-by: Icenowy Zheng <icen...@aosc.io>
---
Changes in v2:
- Use lcd variable.
- Extract the HDMI SimpleFB fix to a dedicated patch.
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 6d6bb2e0c3..860187323c 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;
--
2.13.6
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