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sandbox: Slow down the LCD sync rate

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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@chromium.org>
This commit is contained in:
Simon Glass 2022-02-28 15:13:48 -07:00
parent 7aa9dbd0ab
commit 7c19e4cbfe
1 changed files with 1 additions and 1 deletions
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2
drivers/video/video-uclass.c
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@ -204,7 +204,7 @@ int video_sync(struct udevice *vid, bool force)
struct video_priv *priv = dev_get_uclass_priv(vid); struct video_priv *priv = dev_get_uclass_priv(vid);
static ulong last_sync; static ulong last_sync;
if (force || get_timer(last_sync) > 10) { if (force || get_timer(last_sync) > 100) {
sandbox_sdl_sync(priv->fb); sandbox_sdl_sync(priv->fb);
last_sync = get_timer(0); last_sync = get_timer(0);
} }