On Mon, 14 Dec 2020 at 01:38, Michal Simek michal.simek@xilinx.com wrote:
This patch is preparation for follow up one to support cases where synchronization can fail.
Suggested-by: Simon Glass sjg@chromium.org Signed-off-by: Michal Simek michal.simek@xilinx.com
Changes in v2:
- New patch is series
drivers/video/vidconsole-uclass.c | 40 ++++++++++++++++++++++--------- drivers/video/video-uclass.c | 12 +++++++--- include/video.h | 4 +++- 3 files changed, 41 insertions(+), 15 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
[..]
diff --git a/include/video.h b/include/video.h index 7313b17f7ce8..1bfe6843a805 100644 --- a/include/video.h +++ b/include/video.h @@ -155,11 +155,13 @@ int video_clear(struct udevice *dev);
- @force: True to force a sync even if there was one recently (this is
very expensive on sandbox)
- @return: 0 always
*/
- Some frame buffers are cached or have a secondary frame buffer. This
- function syncs these up so that the current contents of the U-Boot frame
- buffer are displayed to the user.
-void video_sync(struct udevice *vid, bool force); +int video_sync(struct udevice *vid, bool force);
/**
- video_sync_all() - Sync all devices' frame buffers with there hardware
-- 2.29.2