Commit 1a3b09dc authored Oct 15, 2008 by Jon Dufresne Committed by Linus Torvalds Oct 16, 2008

fbmon: fix EDID parser to detect interlace modes



The current EDID parser in the linux kernel ignores interlace modes.  The
patch looks for the edid interlace flag and adjusts the vertical
resolution if it is found.

Signed-off-by: Jon Dufresne <jon.dufresne@gmail.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c1fd1c07

drivers/video/fbmon.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -564,7 +564,13 @@ static void get_detailed_timing(unsigned char *block,
		mode->sync \|= FB_SYNC_VERT_HIGH_ACT;
		mode->refresh = PIXEL_CLOCK/((H_ACTIVE + H_BLANKING) *
		(V_ACTIVE + V_BLANKING));
		mode->vmode = 0;
		if (INTERLACED) {
		mode->yres *= 2;
		mode->upper_margin *= 2;
		mode->lower_margin *= 2;
		mode->vsync_len *= 2;
		mode->vmode \|= FB_VMODE_INTERLACED;
		}
		mode->flag = FB_MODE_IS_DETAILED;

		DPRINTK(" %d MHz ", PIXEL_CLOCK/1000000);