It introduces the way to rotate the screen for boards with rotated screen.
Signed-off-by: Takumi Sueda puhitaku@gmail.com --- drivers/video/simplefb.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c index 2b0d8835e3..dbf55ba64d 100644 --- a/drivers/video/simplefb.c +++ b/drivers/video/simplefb.c @@ -43,7 +43,11 @@ static int simple_video_probe(struct udevice *dev)
uc_priv->xsize = fdtdec_get_uint(blob, node, "width", 0); uc_priv->ysize = fdtdec_get_uint(blob, node, "height", 0); - uc_priv->rot = 0; + uc_priv->rot = fdtdec_get_uint(blob, node, "rot", 0); + if (uc_priv->rot > 3) { + printf("%s: invalid rot\n", __func__); + return -EINVAL; + }
format = fdt_getprop(blob, node, "format", NULL); debug("%s: %dx%d@%s\n", __func__, uc_priv->xsize, uc_priv->ysize, format);