Commit 6d67e34d authored by Antonino A. Daplas's avatar Antonino A. Daplas Committed by Linus Torvalds
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[PATCH] fbdev: Fix reversed back and front porches 



In fbdev perspective, the frontporch is the lower/right margin and the
backporch is the upper/left margin.

Correct.

Signed-off-by: default avatarAntonino Daplas <adaplas@pol.net>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7a482425

drivers/video/fbcvt.c

+4 −4
Original line number Diff line number Diff line
@@ -272,11 +272,11 @@ static void fb_cvt_convert_to_mode(struct fb_cvt_data *cvt, 
{

	mode->refresh = cvt->f_refresh;

	mode->pixclock = KHZ2PICOS(cvt->pixclock/1000);

	mode->left_margin = cvt->h_front_porch;

	mode->right_margin = cvt->h_back_porch;

	mode->left_margin = cvt->h_back_porch;

	mode->right_margin = cvt->h_front_porch;

	mode->hsync_len = cvt->hsync;

	mode->upper_margin = cvt->v_front_porch;

	mode->lower_margin = cvt->v_back_porch;

	mode->upper_margin = cvt->v_back_porch;

	mode->lower_margin = cvt->v_front_porch;

	mode->vsync_len = cvt->vsync;



	mode->sync &= ~(FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT);