video: Add support for RGBA8888 format
Add support for RGBA8888 32bpp format where pixels are picked in
32-bit integers, where the colors are stored in memory such that
R is at lowest address, G after that, B after that, and A last.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/aa1de54b7d4ff46df6858f76d52634e0c5c71a4a.1684312924.git.michal.simek@amd.com
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 8396bdf..1b66a80 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -220,14 +220,20 @@
break;
case VIDEO_BPP32:
if (CONFIG_IS_ENABLED(VIDEO_BPP32)) {
- if (priv->format == VIDEO_X2R10G10B10)
+ switch (priv->format) {
+ case VIDEO_X2R10G10B10:
return (colours[idx].r << 22) |
(colours[idx].g << 12) |
(colours[idx].b << 2);
- else
+ case VIDEO_RGBA8888:
+ return (colours[idx].r << 24) |
+ (colours[idx].g << 16) |
+ (colours[idx].b << 8) | 0xff;
+ default:
return (colours[idx].r << 16) |
(colours[idx].g << 8) |
(colours[idx].b << 0);
+ }
}
break;
default:
diff --git a/include/video.h b/include/video.h
index 29c4f51..03434a8 100644
--- a/include/video.h
+++ b/include/video.h
@@ -64,6 +64,7 @@
enum video_format {
VIDEO_UNKNOWN,
+ VIDEO_RGBA8888,
VIDEO_X8B8G8R8,
VIDEO_X8R8G8B8,
VIDEO_X2R10G10B10,