Commit 3296eeff authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Minkyu Kang

exynos: video: Enable stdout env var backward compatibility for LCD

Commit bb5930d5 ("exynos: video: Convert several boards to driver
model for video") converted the Exynos Chromebooks machines to use DM
for video, but this breaks backward compatibility with the stdout env
var since now stdout is expected to be "vidconsole" instead of "lcd".

This causes display to not work when updating u-boot on these boards
if the old stdout env var is used. Since these are consumer devices,
there's no easy way to have a serial console so users may be confused
thinking that u-boot failed to boot, or in the best case will need to
update the stdout env var blindly to make the display to work again.

There's a CONFIG_VIDCONSOLE_AS_LCD config option to workaround this,
so enable it in the Chromebooks' default configuration files to allow
users to change their stdout env var before the workaround is removed.
Suggested-by: 's avatarSimon Glass <sjg@chromium.org>
Signed-off-by: 's avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: 's avatarMinkyu Kang <mk7.kang@samsung.com>
parent d64c31dd
...@@ -60,5 +60,6 @@ CONFIG_DISPLAY=y ...@@ -60,5 +60,6 @@ CONFIG_DISPLAY=y
CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE=y
CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y
CONFIG_LCD=y CONFIG_LCD=y
CONFIG_VIDCONSOLE_AS_LCD=y
CONFIG_TPM=y CONFIG_TPM=y
CONFIG_ERRNO_STR=y CONFIG_ERRNO_STR=y
...@@ -60,5 +60,6 @@ CONFIG_DISPLAY=y ...@@ -60,5 +60,6 @@ CONFIG_DISPLAY=y
CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE=y
CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y
CONFIG_LCD=y CONFIG_LCD=y
CONFIG_VIDCONSOLE_AS_LCD=y
CONFIG_TPM=y CONFIG_TPM=y
CONFIG_ERRNO_STR=y CONFIG_ERRNO_STR=y
...@@ -70,5 +70,6 @@ CONFIG_VIDEO_BRIDGE=y ...@@ -70,5 +70,6 @@ CONFIG_VIDEO_BRIDGE=y
CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y
CONFIG_VIDEO_BRIDGE_NXP_PTN3460=y CONFIG_VIDEO_BRIDGE_NXP_PTN3460=y
CONFIG_LCD=y CONFIG_LCD=y
CONFIG_VIDCONSOLE_AS_LCD=y
CONFIG_TPM=y CONFIG_TPM=y
CONFIG_ERRNO_STR=y CONFIG_ERRNO_STR=y
...@@ -69,5 +69,6 @@ CONFIG_DISPLAY=y ...@@ -69,5 +69,6 @@ CONFIG_DISPLAY=y
CONFIG_VIDEO_BRIDGE=y CONFIG_VIDEO_BRIDGE=y
CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y CONFIG_VIDEO_BRIDGE_PARADE_PS862X=y
CONFIG_LCD=y CONFIG_LCD=y
CONFIG_VIDCONSOLE_AS_LCD=y
CONFIG_TPM=y CONFIG_TPM=y
CONFIG_ERRNO_STR=y CONFIG_ERRNO_STR=y
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment