在 2017-09-13 20:04，Maxime Ripard 写道：
Hi,
On Wed, Sep 13, 2017 at 10:17:50AM +0800, Icenowy Zheng wrote:
Add an option to indicate that the video driver should setup a
SimpleFB
node that passes the video framebuffer initialized by U-Boot to the
operating system kernel.
Currently only the Allwinner DE2 driver uses this option.
Signed-off-by: Icenowy Zheng <icen...@aosc.io>
---
drivers/video/Kconfig | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 082cc4a528..e4e71763f5 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -601,4 +601,14 @@ config VIDEO_DW_HDMI
rather requires a SoC-specific glue driver to call it), it
can not be enabled from the configuration menu.
+config VIDEO_DT_SIMPLEFB
+ bool "Enable SimpleFB support for passing framebuffer to OS"
+ depends on VIDEO_DE2
+ default y
SIMPLEFB is also used by other platforms, but most platforms also
won't use it.
Adding an imply VIDEO_DT_SIMPLEFB to VIDEO_DE2 would make everyone
happy I guess.
Then should I drop the "depends on VIDEO_DE2"?
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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