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authorAntonino A. Daplas <adaplas@gmail.com>2005-09-21 07:32:49 +0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-20 17:36:38 -0700
commit6d67e34de5a378de2f461137944c5d931283d557 (patch)
treeef559dbcbb3c2336f13f2b1d8d5995abca137000
parent7a482425f45e695a2e2821b32a887865f016fbf9 (diff)
[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: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/video/fbcvt.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbcvt.c b/drivers/video/fbcvt.c
index cfa61b512de..0b6af00d197 100644
--- a/drivers/video/fbcvt.c
+++ b/drivers/video/fbcvt.c
@@ -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);