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imx-common/video: add detect_hdmi

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this function is used by several board together with board_video_skip
to detect if hdmi is plugged is order to select the display to use.
So move it in imx-common to share it.

Signed-off-by: Eric Bénard <eric@eukrea.com>
This commit is contained in:
Eric Benard
2014-04-04 19:05:56 +02:00
committed by Stefano Babic
parent 3cbeb0f004
commit e688a99c07
2 changed files with 14 additions and 0 deletions
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4
arch/arm/include/asm/imx-common/video.h
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@@ -17,4 +17,8 @@ struct display_info_t {
struct fb_videomode mode;
};
#ifdef CONFIG_IMX_HDMI
extern int detect_hdmi(struct display_info_t const *dev);
#endif
#endif