From 87df1b2a2103b9019433da99be43a472c16647ab Mon Sep 17 00:00:00 2001 From: Andrea Merello Date: Tue, 26 Jan 2016 15:48:04 +0100 Subject: [PATCH] ocfb: fix tgdel and tvdel timing parameters According to the ocfb documentation: Fix tgdel HW param should be left margin, not right. Fix tvdel HW param should upper margin, not lower. This seems to fix lock issues on certain monitors (tested on a slightly customized IP, but the FPGA guy said that it should be the same wrt this changes). Signed-off-by: Andrea Merello Acked-by: Stefan Kristiansson Signed-off-by: Tomi Valkeinen --- drivers/video/fbdev/ocfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index c9293ae..a970edc2 100644 --- a/drivers/video/fbdev/ocfb.c +++ b/drivers/video/fbdev/ocfb.c @@ -123,11 +123,11 @@ static int ocfb_setupfb(struct ocfb_dev *fbdev) /* Horizontal timings */ ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 | - (var->right_margin - 1) << 16 | (var->xres - 1)); + (var->left_margin - 1) << 16 | (var->xres - 1)); /* Vertical timings */ ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 | - (var->lower_margin - 1) << 16 | (var->yres - 1)); + (var->upper_margin - 1) << 16 | (var->yres - 1)); /* Total length of frame */ hlen = var->left_margin + var->right_margin + var->hsync_len + -- 2.7.4