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video: fbdev: atari: Fix TT High video mode
author
Geert Uytterhoeven
<geert@linux-m68k.org>
Tue, 15 Feb 2022 11:21:24 +0000
(12:21 +0100)
committer
Helge Deller
<deller@gmx.de>
Tue, 15 Feb 2022 20:35:00 +0000
(21:35 +0100)
The horizontal resolution (640) for the TT High video mode (1280x960) is
definitely bogus. While fixing that, correct the timings to match the
TTM195 service manual.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Helge Deller <deller@gmx.de>
drivers/video/fbdev/atafb.c
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diff --git
a/drivers/video/fbdev/atafb.c
b/drivers/video/fbdev/atafb.c
index
e3812a8
..
a9f25ca
100644
(file)
--- a/
drivers/video/fbdev/atafb.c
+++ b/
drivers/video/fbdev/atafb.c
@@
-487,8
+487,8
@@
static struct fb_videomode atafb_modedb[] __initdata = {
"tt-mid", 60, 640, 480, 31041, 120, 100, 8, 16, 140, 30,
0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
}, {
- /* 1280x960,
29 kHz, 60
Hz (TT high) */
- "tt-high", 57,
640, 960, 31041, 120, 100, 8, 16, 140, 30
,
+ /* 1280x960,
72 kHz, 72
Hz (TT high) */
+ "tt-high", 57,
1280, 960, 7760, 260, 60, 36, 4, 192, 4
,
0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
},