rk fb: hdmi 24hz frame time need 41ms

Signed-off-by: hjc <hjc@rock-chips.com>

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index 0c785dea856368f3d12c71a2262620678f25b131..d12ca7c1f1fe9300ac376dd101840c1fbf6b1655 100644 (file)
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -1711,7 +1711,7 @@ static void rk_fb_update_reg(struct rk_lcdc_driver *dev_drv,
                timestamp = dev_drv->vsync_info.timestamp;
                timeout = wait_event_interruptible_timeout(dev_drv->vsync_info.wait,
                                ktime_compare(dev_drv->vsync_info.timestamp, timestamp) > 0,
-                               msecs_to_jiffies(25));
+                               msecs_to_jiffies(50));
 
                dev_drv->ops->get_dsp_addr(dev_drv, dsp_addr);
                wait_for_vsync = false;