MyHD Linux Driver

List of video mode sync paramters - PRELIMINARY

Video sync paramaters used by the TL880

Mode

A

B

C

D
(p)

E

F
(xres)

G

H

I

J

K
(hbp)

L
(-h)

M
(-v)

N
(hsl)

O
(hfp)

P
(vsl1)

Q
(vfp1)

R
(yres1)

S
(vbp1)

T

U
(vsl2)

V
(vfp2)

W
(yres2)

X
(vbp2)

Y

Z

AA

BB

CC

DD

720x480i

0

0

1

0

244

720

1

1

0

0

15

0

0

63

56

3

14

243

2

1

4

13

243

3

5

1

4

40

1

0x00060070

720x480p

0

0

1

1

244

720

1

1

0

0

14

0

0

63

56

6

14

483

6

0

0

0

0

0

5

1

4

40

1

0x00060050

1024x768p

0

1

1

1

540

1024

1

1

0

0

31

0

0

127

160

6

29

768

3

0

0

0

0

0

5

1

4

40

1

0x01151bb0

1280x720p

0

1

1

1

540

1280

1

1

0

0

70

0

0

80

212

5

20

720

5

0

0

0

0

0

5

1

4

40

1

0x00098280

1440x1080i




0


1440






0

0





540





540







0x00e619b0

1920x1080i

0

1

1

0

872

1920

1

1

0

0

44

0

0

88

140

5

15

540

2

0

5

16

540

2

5

1

4

40

1

0x00098280




fp = front porch, bp = back porch, sl = sync length




example
Modeline "blah-name" blah-clock blah-horiz... blah-vert... blah-flags...
                                 bp sl fp       bp sl fp     D, L, M


xfree86
Modeline "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync
                           8  144  168           3    6   29
                             total:320            total:38


powerstrip
ModeLine "1024x768" 65.0 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
                           24  136  160        3   6  29
                             total:320          total:38


powerstrip
ModeLine "1920x1080" 74.184 1920 1960 2008 2200 1080 1084 1094 1124 interlace -hsync -vsync
                               40   48  192         4   10   30
                                 total:280           total:44


powerstrip
ModeLine "1920x540" 74.184 1920 1964 2012 2204 540 542 547 562 -hsync -vsync
                                  44  48  192        2   5  15
                                   total:284          total:22


powerstrip
ModeLine "720x480" 30.807 720 800 864 912 480 513 514 563 +hsync +vsync
                                60 64  48      33   1  49
                                   total:192 total:83


0x00631310 - 99 and 19 - 5.21053 (or 99 and 305 - 0.32459) 60.1/48.4
0x00160310 - 22 and 3 - 7.33333 (or 22 and 49 - 0.44898) 60.0/48.3
0x01151bb0 - 277 and 27 - 10.2593 (or 277 and 27 - .62963 (or 277 and 443 - 0.512415))


1024x768p exactly 60Hz: 0x5800 = 0x1291e30 (0x129, 0x1e, 0x3)
1024x768p exactly 120Hz: 0x5800 = 0x1290e30 (0x129, 0x0e, 0x3)


2003, Mike Bourgeous, MyHD Linux Driver Project