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arm: mx6: cm-fx6: add support for displaytype env var

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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>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
This commit is contained in:
Nikita Kiryanov
2015-07-23 17:19:30 +03:00
committed by Stefano Babic
parent 4377859aa6
commit 3329949949
1 changed files with 4 additions and 1 deletions
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5
board/compulab/cm_fx6/cm_fx6.c
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@@ -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;