[PATCH 4/5] sandbox: Slow down the LCD sync rate
Simon Glass
sjg at chromium.org
Mon Feb 28 23:13:48 CET 2022
There is seldom a need to refresh at 100Hz and it uses a lot of CPU.
Reduce the rate to 10Hz which seems to be adequate.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
drivers/video/video-uclass.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 7d499bcec5..5215114b2d 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -204,7 +204,7 @@ int video_sync(struct udevice *vid, bool force)
struct video_priv *priv = dev_get_uclass_priv(vid);
static ulong last_sync;
- if (force || get_timer(last_sync) > 10) {
+ if (force || get_timer(last_sync) > 100) {
sandbox_sdl_sync(priv->fb);
last_sync = get_timer(0);
}
--
2.35.1.574.g5d30c73bfb-goog
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