video: simplefb: Add 30bpp support

Recognize the canonical format strings for framebuffers in
30bpp mode and 32/24bpp mode.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>

diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
index fd58426..2b0d883 100644 (file)
--- a/drivers/video/simplefb.c
+++ b/drivers/video/simplefb.c
@@ -50,8 +50,18 @@ static int simple_video_probe(struct udevice *dev)
 
        if (strcmp(format, "r5g6b5") == 0) {
                uc_priv->bpix = VIDEO_BPP16;
-       } else if (strcmp(format, "a8b8g8r8") == 0) {
+       } else if (strcmp(format, "a8b8g8r8") == 0 ||
+                  strcmp(format, "x8b8g8r8") == 0) {
                uc_priv->bpix = VIDEO_BPP32;
+               uc_priv->format = VIDEO_X8B8G8R8;
+       } else if (strcmp(format, "a8r8g8b8") == 0 ||
+                  strcmp(format, "x8r8g8b8") == 0) {
+               uc_priv->bpix = VIDEO_BPP32;
+               uc_priv->format = VIDEO_X8R8G8B8;
+       } else if (strcmp(format, "a2r10g10b10") == 0 ||
+                  strcmp(format, "x2r10g10b10") == 0) {
+               uc_priv->bpix = VIDEO_BPP32;
+               uc_priv->format = VIDEO_X2R10G10B10;
        } else {
                printf("%s: invalid format: %s\n", __func__, format);
                return -EINVAL;