diff options
| author | Takumi Sueda | 2022-09-13 18:32:42 +0900 |
|---|---|---|
| committer | Anatolij Gustschin | 2022-10-30 08:28:40 +0100 |
| commit | db2c8ed3a5850e64fcf612d099ce7b22c480a752 (patch) | |
| tree | b45def559c4da2f2c6dd16845dc6af2a0e825fde | |
| parent | 720927249788826e0e72c3c6ee3b696a0188ed4d (diff) | |
video: simplefb: add rotation support
It introduces the way to rotate the screen for boards with rotated screen.
Signed-off-by: Takumi Sueda <puhitaku@gmail.com>
| -rw-r--r-- | drivers/video/simplefb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c index 2b0d8835e38..235ec761f70 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) { + log_debug("%s: invalid rot\n", __func__); + return log_msg_ret("rot", -EINVAL); + } format = fdt_getprop(blob, node, "format", NULL); debug("%s: %dx%d@%s\n", __func__, uc_priv->xsize, uc_priv->ysize, format); |