]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] fbdev: Fix reversed back and front porches
authorAntonino A. Daplas <adaplas@gmail.com>
Tue, 20 Sep 2005 23:32:49 +0000 (07:32 +0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 21 Sep 2005 00:36:38 +0000 (17:36 -0700)
In fbdev perspective, the frontporch is the lower/right margin and the
backporch is the upper/left margin.

Correct.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/video/fbcvt.c

index cfa61b512de0a91aef502e5c9914faa942e30864..0b6af00d197e058af63663fad76fe84d6c802d57 100644 (file)
@@ -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);