diff options
Diffstat (limited to 'drivers/video/video-uclass.c')
| -rw-r--r-- | drivers/video/video-uclass.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index dd0873767b..44dfa71b6f 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -86,7 +86,7 @@ int video_reserve(ulong *addrp) return 0; } -void video_clear(struct udevice *dev) +int video_clear(struct udevice *dev) { struct video_priv *priv = dev_get_uclass_priv(dev); @@ -111,6 +111,8 @@ void video_clear(struct udevice *dev) memset(priv->fb, priv->colour_bg, priv->fb_size); break; } + + return 0; } void video_set_default_colors(struct video_priv *priv) @@ -128,7 +130,7 @@ void video_set_default_colors(struct video_priv *priv) } /* Flush video activity to the caches */ -void video_sync(struct udevice *vid) +void video_sync(struct udevice *vid, bool force) { /* * flush_dcache_range() is declared in common.h but it seems that some @@ -147,7 +149,7 @@ void video_sync(struct udevice *vid) struct video_priv *priv = dev_get_uclass_priv(vid); static ulong last_sync; - if (get_timer(last_sync) > 10) { + if (force || get_timer(last_sync) > 10) { sandbox_sdl_sync(priv->fb); last_sync = get_timer(0); } @@ -162,7 +164,7 @@ void video_sync_all(void) dev; uclass_find_next_device(&dev)) { if (device_active(dev)) - video_sync(dev); + video_sync(dev, true); } } |