diff mbox series

[v2,10/26] video: Set up the copy framebuffer when enabled

Message ID 20200524194852.v2.10.I606e8e25387b8d82547def3f4465ae62d1685f84@changeid
State New
Delegated to: Bin Meng
Headers show
Series x86: video: Speed up the framebuffer | expand

Commit Message

Simon Glass May 25, 2020, 1:48 a.m. UTC
This framebuffer is separately mapped. Update the video post-probe
function to set this up.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
---

Changes in v2: None

 drivers/video/video-uclass.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 9fbaa8db10..0c97377ea9 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -292,6 +292,9 @@  static int video_post_probe(struct udevice *dev)
 
 	priv->fb_size = priv->line_length * priv->ysize;
 
+	if (IS_ENABLED(CONFIG_VIDEO_COPY) && plat->copy_base)
+		priv->copy_fb = map_sysmem(plat->copy_base, plat->size);
+
 	/* Set up colors  */
 	video_set_default_colors(dev, false);