[U-Boot] [PATCH 03/12] arm: mx6: cm-fx6: add support for displaytype env var

Nikita Kiryanov
2015-07-23T14:19:30Z

Add support for selecting display preset using the environment variable
"displaytype". This is a preparation for future merging of compulab
omap3_display.c display selection code with the cm-fx6 display selection code.

The "panel" environment variable is retained for backwards compatibility.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
---
board/compulab/cm_fx6/cm_fx6.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index 2fb8db5..3e518c1 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -95,7 +95,10 @@ int board_video_skip(void)
{
int ret;
struct display_info_t *preset;
- char const *panel = getenv("panel");
+ char const *panel = getenv("displaytype");
+
+ if (!panel) /* Also accept panel for backward compatibility */
+ panel = getenv("panel");

if (!panel)
return -ENOENT;
--
1.9.1