[openfirmware] r1433 - dev/via/unichrome
svn at openfirmware.info
svn at openfirmware.info
Tue Oct 27 11:35:37 CET 2009
Author: wmb
Date: 2009-10-27 11:35:37 +0100 (Tue, 27 Oct 2009)
New Revision: 1433
Modified:
dev/via/unichrome/unichrome.fth
dev/via/unichrome/vgamodes.fth
Log:
OLPC trac 9472 - graphics mode 12 is now working on the XO-1.5 display.
Modified: dev/via/unichrome/unichrome.fth
===================================================================
--- dev/via/unichrome/unichrome.fth 2009-10-27 03:47:17 UTC (rev 1432)
+++ dev/via/unichrome/unichrome.fth 2009-10-27 10:35:37 UTC (rev 1433)
@@ -132,7 +132,7 @@
\ width height htotal hsync hsyncend vtotal vsync vsyncend --pll-- misc --vckpll---
create mode12-entry
\ 640 w, 480 w, 800 w, 672 w, 768 w, 525 w, 490 w, 492 w, hex 05 04 35 e3 pll, 00 00 00 00 pll, decimal
- 640 w, 480 w, 800 w, 656 w, 752 w, 525 w, 490 w, 492 w, hex 03 90 54 e3 pll, 04 10 97 00 pll, decimal
+ 640 w, 480 w, 800 w, 672 w, 768 w, 525 w, 490 w, 492 w, hex 03 90 54 e3 pll, 04 10 97 00 pll, decimal
\ Standard timings according to http://www.epanorama.net/documents/pc/vga_timing.html:
\ 640(width)+8(border)=648(hblank) 648(hblank)+8(frontporch)=656(hsync)
@@ -146,7 +146,7 @@
: find-timing-table ( width height -- error? )
\ Mode12 check
- depth 4 = if 2drop mode12-entry to res-entry false exit then ( width height )
+ over d# 640 = depth 4 = and if 2drop mode12-entry to res-entry false exit then ( width height )
\ Text mode 3 check
dup d# 400 = if 2drop mode3-entry to res-entry false exit then ( width height )
@@ -271,6 +271,7 @@
: bytes>chars ( bytes -- chars ) 3 >> ;
: chars>bytes 3 << ;
: pixels>bytes ( pixels -- bytes )
+ depth 4 = if 2/ exit then
depth d# 24 = if d# 32 else depth then * ( bits ) 3 >> ( bytes )
;
@@ -297,33 +298,29 @@
: legacy-settings ( -- )
\ Some EGA legacy mode settings
+ 00 00 seq! \ Reset sequencer
+ mode-3? if 00 else 01 then 01 seq! \ 8/9 timing (0 for mode 3)
+ mode-3? if 03 else 0f then 02 seq! \ Enable map planes 0 and 1 (3 for mode 3)
+ 00 03 seq! \ Character map select
+ mode-3? if 02 else 06 then 04 seq! \ Extended memory present (2 for mode 3)
03 00 seq! \ Release reset bits
- mode-3? if 00 else 01 then
- 01 seq! \ 8/9 timing (0 for mode 3)
- mode-3? if 03 else 0f then
- 02 seq! \ Enable map planes 0 and 1 (3 for mode 3)
- 00 03 seq! \ Character map select
- mode-3? if 02 else 0e then
- 04 seq! \ Extended memory present (2 for mode 3)
- 0d 0a crt! \ Cursor start (text mode)
- 0e 0b crt! \ Cursor end (text mode)
+
+ mode-3? if 0d else 00 then 0a crt! \ Cursor start (text mode)
+ mode-3? if 0e else 00 then 0b crt! \ Cursor end (text mode)
00 0e crt! \ Cursor loc (text mode)
00 0f crt! \ Cursor loc (text mode)
- mode-3? if 60 else mode-12? if 70 else 10 then then
- 11 crt! \ Refreshes per line, disable vertical interrupt (60 in mode 3, 70 in mode 12)
- mode-12? if 63 else 23 then
- 17 crt! \ address wrap, sequential access, not CGA compat mode (63 in mode 12)
+ mode-3? mode-12? or if 60 else 00 then f0 11 crt-mask \ Refreshes per line, disable vert intr
+ mode-12? if 63 else 23 then 17 crt! \ address wrap, sequential access, not CGA compat mode
-
- 04 0e crt! \ Make the register dump match the snapshots
- 60 0f crt!
- 01 49 crt!
+\ 04 0e crt! \ Make the register dump match the snapshots
+\ 60 0f crt!
+\ 01 49 crt!
;
: general-init ( -- )
1e seq@ 1 or 1e seq! \ ROC ECK
00 20 seq! \ max queuing number (but manual recommends 4)
- 10 22 seq! \ (display queue request expire number)
+ 14 22 seq! \ (display queue request expire number)
40 34 seq! \ not documented
01 3b seq! \ not documented
38 40 seq! \ ECK freq
@@ -340,17 +337,15 @@
\ SRs set in romreset: 35-38,39,4c,68,6d-6f,78,f3
: tune-fifos ( -- )
- mode-3? mode-12? or if 0c else 20 then
- 3f 16 seq-mask \ FIFO threshold (VX855 value) (value is c in modes 3 and 12)
- mode-3? mode-12? or if 1f else 7f then
- ff 17 seq-mask \ FIFO depth (VX855 value) (value is 1f in modes 3 and 12)
- 60 ff 18 seq-mask \ Display Arbiter (VX855 value)
+ mode-3? mode-12? or if 0c else 20 then 3f 16 seq-mask \ FIFO threshold (VX855 value)
+ 1f 17 seq! \ FIFO depth (VX855 value)
+ 4e 18 seq! \ Display Arbiter (VX855 value)
18 21 seq! \ (typical request track FIFO number channel 0
1f 50 seq! \ FIFO
- 81 51 seq! \ FIFO
+ 81 51 seq! \ FIFO - 81 enable Northbridge FIFO
00 57 seq! \ FIFO
- 08 58 seq! \ FIFO
+ 08 58 seq! \ Display FIFO low threshold select
20 66 seq! \ request kill
20 67 seq! \ request kill
20 69 seq! \ request kill
@@ -389,8 +384,8 @@
\ Starting address
: start1! ( offset -- ) lbsplit 3 and 3 48 crt-mask 34 crt! 0d crt! 0c crt! ;
-: vsync1! 1- dup 10 crt! dup 6 >> 04 07 crt-mask dup 2 >> 80 07 crt-mask 9 >> 02 35 crt-mask ;
-: vsyncend1! 1- 0f 11 crt-mask ;
+: vsync1! dup 10 crt! dup 6 >> 04 07 crt-mask dup 2 >> 80 07 crt-mask 9 >> 02 35 crt-mask ;
+: vsyncend1! 0f 11 crt-mask ;
: vblank1! 1- dup 15 crt! dup 5 >> 08 07 crt-mask dup 4 >> 20 09 crt-mask 7 >> 08 35 crt-mask ;
: vblankend1! 1- 16 crt! ;
@@ -450,8 +445,8 @@
: vtotal1@ 06 crt@ 07 crt@ 1 and 8 << or 07 crt@ 20 and 4 << or 35 crt@ 1 and d# 10 << or 2+ ;
: vdisplay1@ 12 crt@ 07 crt@ 2 and 7 << or 07 crt@ 40 and 3 << or 35 crt@ 4 and 8 << or 1+ ;
-: vsync1@ 10 crt@ 07 crt@ 4 and 6 << or 07 crt@ 80 and 2 << or 35 crt@ 2 and 9 << or 1+ ;
-: vsyncend1@ 11 crt@ 0f and vsync1@ 1- 0f after-start 1+ ;
+: vsync1@ 10 crt@ 07 crt@ 4 and 6 << or 07 crt@ 80 and 2 << or 35 crt@ 2 and 9 << or ;
+: vsyncend1@ 11 crt@ 0f and vsync1@ 0f after-start ;
: vblank1@ 15 crt@ 07 crt@ 8 and 5 << or 09 crt@ 20 and 4 << or 35 crt@ 8 and 7 << or 1+ ;
: vblankend1@ 16 crt@ vblank1@ 1- ff after-start 1+ ;
@@ -462,6 +457,7 @@
: bpp1@ ( -- depth )
15 seq@ fe and case
+ 0 of 4 endof
22 of 8 endof
b6 of d# 16 endof
ae of d# 32 endof
@@ -476,6 +472,7 @@
: bpp2! ( depth -- )
case
+ 4 of 00 endof
8 of 00 endof
d# 16 of 40 endof
d# 32 of c0 endof
@@ -504,16 +501,14 @@
0 20 grf! 0 21 grf! 0 22 grf!
;
: init-attr-regs ( -- )
- \ AT6 is 6 not 14, AT8-f is 8-f, not 38-3f (different intensities)
- 10 0 do i i attr! loop
- mode-3? if 0c else 01 then
- 10 attr! \ mode control (0c for text mode 3)
- 00 11 attr! \ overscan color
- 0f 12 attr! \ color plane enable
- mode-3? if 08 else 00 then
- 13 attr! \ horizontal pixel pan - (08 for text mode 3)
- 00 14 attr! \ high bits of color palette index
+ " "(00 01 02 03 04 05 14 07 38 39 3a 3b 3c 3d 3e 3f 01 00 0f 00 00)"
+ 0 do ( adr ) dup c@ i attr! 1+ loop drop
+ mode-3? if
+ 0c 10 attr! \ mode control
+ 08 13 attr! \ horizontal pixel pan
+ then
+
palette-on
;
@@ -529,8 +524,9 @@
\ 01 df 01 seq-mask
\ 00 03 seq!
- mode-3? if 02 else a2 then e2 15 seq-mask \ (22 for mode 3, for 6-bit LUT)
+ mode-3? mode-12? or if 00 else a2 then e2 15 seq-mask
depth case
+ 4 of 00 endof
8 of 00 endof
d# 16 of 14 endof
d# 24 of 0c endof
@@ -572,7 +568,7 @@
\ Max scan line value 0
mode-3? if 0f else 00 then 1f 9 crt-mask
- 1f 14 crt! \ Underline location
+ mode-3? if 1f else 00 then 14 crt! \ Underline location
vblank vblank1!
vblankend vblankend1!
@@ -581,18 +577,18 @@
\ 00 32 crt! \ HSYNC delay, SYNC drive, gamma, end blanking, etc Already set
c8 33 crt-clr \ Gamma, interlace, prefetch, HSYNC shift
+ width pixels>bytes to /scanline
\ Offset
- mode-3? if
+ mode-3? mode-12? or if
\ d# 512
d# 320
else
- width pixels>bytes to /scanline
/scanline
then
hoffset1!
\ fetch count
- hdisplay pixels>bytes mode-3? if 2* then hfetch1!
+ hdisplay mode-3? mode-12? or if 2* else pixels>bytes then hfetch1!
;
: set-primary-mode ( -- )
@@ -610,10 +606,10 @@
\ 08 33 crt-set \ Enable CRT prefetch (VESA BIOS doesn't set this)
- depth 8 <> set-gamma \ No gamma for 8bpp palette mode
+ depth 8 > set-gamma \ No gamma for 4bpp mode or 8bpp palette mode
- mode-3? if vpll else pll then set-vclk use-ext-clock
- mode-3? if 02 47 crt-set then \ LCD simultaneous mode backdoor register for 8/9 Dot Clocks
+ mode-3? mode-12? or if vpll else pll then set-vclk use-ext-clock
+ mode-3? mode-12? or if 02 47 crt-set then \ LCD simultaneous mode backdoor register for 8/9 Dot Clocks
\ 01 6b crt-clr \ Appears to be reserved RO bit
@@ -638,8 +634,8 @@
: hblankend2! 1- dup 53 crt! dup 5 >> 38 54 crt-mask 5 >> 40 5d crt-mask ;
\ unichrome omits bit 11, which goes in CR5D[7]
-: hsync2! 1- dup 56 crt! dup 2 >> c0 54 crt-mask dup 3 >> 80 5c crt-mask 4 >> 80 5d crt-mask ;
-: hsyncend2! 1- dup 57 crt! 2 >> 40 5c crt-mask ;
+: hsync2! dup 56 crt! dup 2 >> c0 54 crt-mask dup 3 >> 80 5c crt-mask 4 >> 80 5d crt-mask ;
+: hsyncend2! dup 57 crt! 2 >> 40 5c crt-mask ;
: vtotal2! 1- dup 58 crt! 8 >> 07 5d crt-mask ;
: vdisplay2! 1- dup 59 crt! 5 >> 38 5d crt-mask ;
@@ -660,8 +656,8 @@
: hdisplay2@ 51 crt@ 55 crt@ 4 >> 7 and 8 << or 1+ ;
: hblank2@ 52 crt@ 54 crt@ 7 and 8 << or 1+ ;
: hblankend2@ 53 crt@ 54 crt@ 3 >> 7 and 8 << or 5d crt@ 6 >> 1 and d# 11 << or 1+ ;
-: hsync2@ 56 crt@ 54 crt@ 6 >> 3 and 8 << or 5c crt@ 7 >> 1 and d# 10 << or 5d crt@ 7 >> 1 and d# 11 << or 1+ ;
-: hsyncend2@ 57 crt@ 5c crt@ 6 >> 1 and 8 << or hsync2@ 1ff invert and or dup hsync2@ < if 200 + then 1+ ;
+: hsync2@ 56 crt@ 54 crt@ 6 >> 3 and 8 << or 5c crt@ 7 >> 1 and d# 10 << or 5d crt@ 7 >> 1 and d# 11 << or ;
+: hsyncend2@ 57 crt@ 5c crt@ 6 >> 1 and 8 << or hsync2@ 1ff after-start ;
: vtotal2@ 58 crt@ 5d crt@ 7 and 8 << or 1+ ;
: vdisplay2@ 59 crt@ 5d crt@ 3 >> 7 and 8 << or 1+ ;
@@ -677,22 +673,22 @@
: qdepth@ ( -- depth ) 68 crt@ f0 and 4 >> ; \ Unused bits in regs 94 and 95 too
: simultaneous-mode-3? ( -- flag ) height d# 400 = ;
+: simultaneous-mode-12? ( -- flag ) depth 4 = ;
: set-pitch2 ( -- )
\ Offset - distance from one scanline to the next in the memory array
width pixels>bytes to /scanline
\ I'm unsure how the 808 is calculated for simultaneous mode 3, but the
\ value is what BIOS uses. It might not matter.
- simultaneous-mode-3? if d# 808 else /scanline then hoffset2!
+ simultaneous-mode-3? simultaneous-mode-12? or if d# 808 else /scanline then hoffset2!
\ fetch count - number of bytes to fetch from memory for each scanline
\ If this smaller than hdisplay, the last data replicates horizontally to the right
- width
- simultaneous-mode-3? if 8 + 4 * then
- pixels>bytes hfetch2!
+ width simultaneous-mode-3? simultaneous-mode-12? or if 8 + 4 * else pixels>bytes then hfetch2!
;
: set-secondary-vga-mode ( mode -- )
depth case
+ 4 of 00 endof
8 of 00 endof
d# 16 of 40 endof
d# 24 of 80 endof
@@ -971,7 +967,7 @@
0 value bias
: timing-scale ( value -- value' )
- simultaneous-mode-3? if \ Can't use mode-3? here because res-entry isn't pointing to mode3-entry
+ simultaneous-mode-3? simultaneous-mode-12? or if \ Can't use mode-3? here because res-entry isn't pointing to mode3-entry
\ Ratio of VCK to LCDCK, from known settings for those clocks
d# 338 d# 569
else
@@ -979,7 +975,7 @@
then
*/
;
-\ For 640x400 (text mode 3) and 640x480x4 (graphics mode 3) where you need IGA1 for its VGA-ness
+\ For 640x400 (text mode 3) and 640x480x4 (graphics mode 12) where you need IGA1 for its VGA-ness
: expanded ( -- )
set-mode-timing
set-panel-timing
@@ -1017,11 +1013,10 @@
scale-lcd
- d# 808 hoffset2! \ For mode 3; not sure how it's calculated
+\ d# 808 hoffset2! \ For mode 3; not sure how it's calculated (scale-lcd sets it via set-pitch2)
\ width pixels>bytes hoffset2! \ This is better for testing as it preserves the pitch the text renderer uses
\ mode hdisplay pixels>bytes d# 400 + hoffset2! \ Panel-specific fudge factor - study !!!
-
mode vpll set-vclk
panel pll set-lcdck
@@ -1332,9 +1327,9 @@
ATR 0 1 2 3 4 5 14 7 38 39 3a 3b 3c 3d 3e 3f c 0 f 8 0
SEQ 3 0 3 0 2
GRF 0 0 0 0 0 10 e 0 ff
- 0 1 2 3 4 5 6 7 8 9 a b c d e f
-C00 5f 4f 50 82 55 81 bf 1f 0 4f d e 0 0 1 40 htotal1:800 hdisplay1:640 hblank1:648 hblend1:280?? hsync:680
-C10 9c 6e 8f 28 1f 96 b9 a3 ff hfetch1: hoffset1: 28=>320 vsync: 19c = 412 (not subtracted)
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f vtotal1:449 vdisplay1:400 vblank1:407 vblankend1:442
+C00 5f 4f 50 82 55 81 bf 1f 0 4f d e 0 0 1 40 htotal1:800 hdisplay1:640 hblank1:648 hblend1:280?? hsync:680,776
+C10 9c 6e 8f 28 1f 96 b9 a3 ff hfetch1: hoffset1: 28=>320 vsync: 19c = 413 vsyncend1: 415
C30 8 0 11 0 0 0 1 34 d3 19 e7 2 8 64 20 b
C40 0 0 0 90 0 0 0 2 0
C50 d7 af af d7 24 c4 b6 be 8f 83 83 8f 9b 1b 84 6e htotal2: 1240
@@ -1350,7 +1345,7 @@
CE0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
d
CF0 0 0 0 92 0 0 0 c0 0 a 0 0 0
-S10 1 78 8 0 0 0 4c 1f 4e 7f 0 f0 54 0 31 hfetch1: 54 => 1360 ?? secondary_dpy_clk is on (rx1b)
+S10 1 78 8 0 0 0 4c 1f 4e 7f 0 f0 54 0 31 hfetch1: 54 => 1280 secondary_dpy_clk is on (rx1b)
S20 0 18 14 3d c 0 0 ff ff
S30 0 6 11 1d c 20 ff
@@ -1365,6 +1360,99 @@
SA8 0 0 80 80 0 0 0 0
G20 0 0 0
+ok 12 set-vesa-mode mode 12 640x480x4
+ok .dpy
+ATR 0 1 2 3 4 5 14 7 38 39 3a 3b 3c 3d 3e 3f 1 0 f 0 0
+SEQ 3 1 f 0 6
+GRF 0 0 0 0 0 0 5 f ff
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f vtotal:525 vdisplay1:480 vblank1:488 vblankend:517
+C00 5f 4f 50 82 54 80 b 3e 0 40 0 0 0 0 0 0 htotal1:800 hdisplay1:640 hblank1:648 hblend:280?? hsync:672,768
+C10 ea 6c df 28 0 e7 4 e3 ff hfetch1: hoffset1: 28=>320 vsync1: 1ea = 491 vsyncend1: 493
+C30 8 0 11 0 0 0 1 34 d3 3c e6 2 8 64 20 b
+C40 0 0 0 90 0 0 0 2 0
+C50 d7 af af d7 24 c4 b6 be 8f 83 83 8f 9b 1b 84 6e htotal2: 1240
+ hfetch2: 836 hoffset2: 808 htotals: 57=>736 - this matches the vck/lcdck ratio WRT htotal2 of 1240
+C60 5c 72 0 0 0 a2 65 0 f0 0 48 e 0 57 5b 8e !! CR6b[3] simultaneous mode, [2] IGA2 off secondary_dpy_off
+ (6a:80) hblankends: 5b=>736
+C70 83 33 83 8f 33 85 3f 22 22 ab 1 2 3 4 7 a hscale: 0t2184 (639*4096/1199)
+C80 d 13 16 19 1c 1d 1e 1f e1 0 1 5d 2b 0 b5 1
+C90 10 1f 0 0 8 11 0 10 0 0 0 1b 0 0 0 0
+CA0 0 0 c8 0 8 c3 f9 8b 1 0 0 0 0 0 0 0
+CD0 0 0 2b 0 c0 0 0 0 0 0 0 0 0 0 0 0
+CE0 0 0 0 0 0 0 0 0 40 0 0 0 0 0 0 0
+CF0 0 0 0 92 0 0 0 c0 0 a 0 0 0
+S10 1 78 c 0 0 0 4c 1f 4e 7f 0 f0 54 0 31 hfetch1: 54 => 1280
+S20 0 18 14 3d c 0 0 ff ff
+S30 0 6 11 1d 4 20 ff
+S40 38 40 30 ff 97 10 4 69 84 3 9f 8c 5 30 0 5f
+S50 1f 0 0 ff 0 0 ff 0 6 df 0 51 21 f0 0 0
+S60 0 0 0 40 20 d 20 20 80 20 0 0 0 80 1 0
+S70 20 0 f 0 1f 1f 0 0 86 8 10 0 c8 0 0 0
+SA8 0 0 80 80 0 0 0 0
+G20 0 0 0
+ok
+
+--- Attempted mode 12 --------
+ATR 0 1 2 3 4 5 14 7 38 39 3a 3b 3c 3d 3e 3f 1 0 f 0 0
+SEQ 3 1 f 0 6
+GRF 0 0 0 0 0 0 5 f ff
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f
+C00 5f 4f 50 82 54 80 b 3e 0 40 0 0 0 0 0 0
+C10 ea 6c df 28 0 e7 4 e3 ff
+C30 8 0 11 20 0 10 1 34 fd 96 ff 1 8 74 0 0
+C40 0 0 0 80 0 0 0 2 0
+C50 d7 af af d7 24 44 b5 bd 8f 83 83 8f 9b 1b 88 6a
+C60 34 51 0 0 0 a2 65 50 f0 0 48 8 0 57 5b 8e
+C70 83 33 83 8f bb 89 3b 21 21 af 1 2 3 4 7 a
+C80 d 13 16 19 1c 1d 1e 1f 60 0 1 ca ca ca ca 11
+C90 11 0 0 0 8 11 0 10 0 0 0 1b 0 0 0 2
+CA0 0 0 c8 0 3 0 0 8b 1 0 0 0 0 0 0 0
+CD0 0 0 c8 0 0 0 0 0 0 0 0 0 0 0 0 0
+CE0 0 0 0 0 0 0 0 0 40 0 0 0 0 0 0 0
+CF0 0 0 0 80 0 0 0 c0 0 a 0 d 0
+S10 1 78 0 0 0 0 4c 1f 4e 7f 38 f0 54 0 31
+S20 0 18 14 3d c 0 0 ff ff
+S30 c 6 11 1d 4 20 ff
+S40 38 b0 10 ff 97 10 4 79 88 4 9f c 5 30 0 5f
+S50 1f 81 0 ff 0 0 ff 0 8 df 0 51 21 0 0 0
+S60 0 0 0 0 20 0 20 20 e0 20 0 0 0 e0 1 0
+S70 20 4 f 33 1f 1f 0 0 e0 8 10 0 c8 0 0 0
+SA8 0 0 80 80 0 0 0 0
+G20 0 0 0
+----------------
+
+Mode 112 - 640x480x8
+ok 112 set-linear-mode
+ok .dpy
+ATR 0 1 2 3 4 5 14 7 38 39 3a 3b 3c 3d 3e 3f 1 0 f 0 0
+SEQ 3 1 f 0 e
+GRF 0 0 0 0 0 0 5 f ff
+ 0 1 2 3 4 5 6 7 8 9 a b c d e f
+C00 5f 4f 4f 83 52 9e b 3e 0 40 0 0 0 0 0 0
+C10 e9 1b df 50 0 df c e3 ff
+C30 8 0 11 26 0 10 1 34 d3 3c e6 2 8 64 20 b
+C40 0 0 0 90 0 0 0 0 0
+C50 d7 af af d7 24 c4 b6 be 8f 83 83 8f 9b 1b 84 6e
+C60 69 72 0 0 0 a0 40 c1 f0 0 c8 0 0 57 5b 8e
+C70 83 33 83 8f 33 85 3f 22 22 ab 1 2 3 4 7 a
+C80 d 13 16 19 1c 1d 1e 1f e1 0 1 5d 2b 0 b5 1
+C90 10 1f 0 0 8 11 0 10 0 0 0 1b 0 0 0 0
+CA0 0 0 c8 0 8 c3 f9 8b 1 0 0 0 0 0 0 0
+CD0 0 0 2b 0 c0 0 0 0 0 0 0 0 0 0 0 0
+CE0 0 0 0 0 0 0 0 0 40 0 0 0 0 0 0 0
+CF0 0 0 0 92 0 0 0 c0 0 a 0 d 0
+S10 1 78 c 0 0 22 4c 1f 4e 7f 8 f0 2c 0 31
+S20 0 18 14 3d c 0 0 ff ff
+S30 0 6 11 1d c 20 ff
+S40 38 40 30 ff 8d 10 5 69 84 3 9f 8c 5 30 0 5f
+S50 1f 0 0 ff 0 0 ff 0 8 5f 0 51 21 f0 0 0
+S60 0 0 0 40 20 d 20 20 80 20 0 0 0 80 1 0
+S70 20 0 f 0 1f 1f 0 0 86 8 10 0 c8 0 0 0
+SA8 0 0 80 80 0 0 0 0
+G20 0 0 0
+ok
+
+
Mode 115 - 800x600x32
ok .dpy
ATR 0 1 2 3 4 5 14 7 38 39 3a 3b 3c 3d 3e 3f 1 0 f 0 0
@@ -1900,4 +1988,5 @@
9d8c85 => 56.199
a79084 => 37.362 ratio .6648
+
[then]
Modified: dev/via/unichrome/vgamodes.fth
===================================================================
--- dev/via/unichrome/vgamodes.fth 2009-10-27 03:47:17 UTC (rev 1432)
+++ dev/via/unichrome/vgamodes.fth 2009-10-27 10:35:37 UTC (rev 1433)
@@ -86,4 +86,11 @@
set-primary-mode
expanded
;
+: graphics-mode12
+ olpc-crt-on \ Restore power to IGA1, as we need it for VGA modes
+ graphics-mode12 \ The base VGA version; sets up the font and stuff
+ d# 640 d# 480 4 set-resolution
+ set-primary-mode
+ expanded
+;
warning !
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