From 6d67e34de5a378de2f461137944c5d931283d557 Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Wed, 21 Sep 2005 07:32:49 +0800 Subject: [PATCH] [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 Signed-off-by: Linus Torvalds --- drivers/video/fbcvt.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/video/fbcvt.c b/drivers/video/fbcvt.c index cfa61b512de0..0b6af00d197e 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); -- 2.39.5