From 68dcdc99c51c0f0e4678b3b2b66249f3c6715d34 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 21 Jan 2016 19:44:52 -0700 Subject: video: Add a function to control cache flushing Allow the cache-flushing function of a video device to be controlled. Signed-off-by: Simon Glass --- drivers/video/video-uclass.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/video/video-uclass.c') diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index 63d0d9d7d3..24d537e6c4 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -42,6 +42,13 @@ */ DECLARE_GLOBAL_DATA_PTR; +void video_set_flush_dcache(struct udevice *dev, bool flush) +{ + struct video_priv *priv = dev_get_uclass_priv(dev); + + priv->flush_dcache = flush; +} + static ulong alloc_fb(struct udevice *dev, ulong *addrp) { struct video_uc_platdata *plat = dev_get_uclass_platdata(dev); -- cgit