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authorMichal Simek <michal.simek@amd.com>2023-05-17 10:42:07 +0200
committerMichal Simek <michal.simek@amd.com>2023-06-12 13:25:01 +0200
commite9500ba9e032bc5e976578e256582c86fcb62d0d (patch)
tree7a70f332cfe57cb146996853fe980cab4f961e7b
parent497322436db400d569c346e915f4982215d98db1 (diff)
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
-rw-r--r--drivers/video/video-uclass.c10
-rw-r--r--include/video.h1
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 8396bdfb11..1b66a8061a 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -220,14 +220,20 @@ u32 video_index_to_colour(struct video_priv *priv, unsigned int idx)
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 29c4f51efb..03434a8123 100644
--- a/include/video.h
+++ b/include/video.h
@@ -64,6 +64,7 @@ enum video_log2_bpp {
enum video_format {
VIDEO_UNKNOWN,
+ VIDEO_RGBA8888,
VIDEO_X8B8G8R8,
VIDEO_X8R8G8B8,
VIDEO_X2R10G10B10,