diff options
author | Andrea Merello <andrea.merello@gmail.com> | 2016-01-26 09:48:04 -0500 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-01-29 06:34:07 -0500 |
commit | 87df1b2a2103b9019433da99be43a472c16647ab (patch) | |
tree | b11b6409551b9da6f4ad901a615284742fd79c04 | |
parent | c84f6b8bce8723d8232547d6a3a3ae0725511adb (diff) |
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 <andrea.merello@gmail.com>
Acked-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
-rw-r--r-- | drivers/video/fbdev/ocfb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index c9293aea8ec3..a970edc2a6f8 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) | |||
123 | 123 | ||
124 | /* Horizontal timings */ | 124 | /* Horizontal timings */ |
125 | ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 | | 125 | ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 | |
126 | (var->right_margin - 1) << 16 | (var->xres - 1)); | 126 | (var->left_margin - 1) << 16 | (var->xres - 1)); |
127 | 127 | ||
128 | /* Vertical timings */ | 128 | /* Vertical timings */ |
129 | ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 | | 129 | ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 | |
130 | (var->lower_margin - 1) << 16 | (var->yres - 1)); | 130 | (var->upper_margin - 1) << 16 | (var->yres - 1)); |
131 | 131 | ||
132 | /* Total length of frame */ | 132 | /* Total length of frame */ |
133 | hlen = var->left_margin + var->right_margin + var->hsync_len + | 133 | hlen = var->left_margin + var->right_margin + var->hsync_len + |