RichardG867
a3b8e0f1b2
DDC: Clarify some comments
2024-03-10 18:17:32 -03:00
RichardG867
e0c5eb49f1
DDC: EDID data improvements, hopefully fixes 1600x1200 on older OSes
2024-03-10 18:01:09 -03:00
OBattler
f4a7fd7190
Added two more ET4000AX BIOS'es.
2024-03-09 19:07:54 +01:00
OBattler
cb8b6b68a7
And made them on par with the Tseng ET4000AX, as the available data suggests.
2024-03-09 13:31:42 +01:00
OBattler
3061e9343c
Give the TVGA 8900D-R faster timings.
2024-03-09 13:30:13 +01:00
OBattler
ca2492e893
Added the Trident TVGA 8900 D-R.
2024-03-09 13:18:31 +01:00
OBattler
3e6b4aa9e1
S3 Trio64V+ VLB: Limit to a maximum of 2 MB video memory.
2024-03-06 22:51:24 +01:00
TC1995
929fa7328d
Mach8/32 horizontal display changes.
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Make sure for the 9001st time to display correctly the horizontal side of the display (looking at you, ATI 1992 set for win3.1x and Mach8/32 drivers for OS/2 1.2x).
2024-03-01 19:50:23 +01:00
Cacodemon345
fd31aba2a1
MGA: Implement X11 hardware cursor
2024-02-29 13:58:05 +06:00
OBattler
5af0ccd145
Assorted Voodoo and warning fixes.
2024-02-29 06:48:16 +01:00
Cacodemon345
9d4f4f0a70
MGA: Move BPLAN handling to the right place
2024-02-28 14:08:55 +06:00
Cacodemon345
0275ff3523
MGA: Implement BPLAN for BITBLT operations
2024-02-27 16:16:06 +06:00
TC1995
c13272ec48
S3 80x cursor fixes:
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1. The SPEA specific cards using the 801/5 chip apparently have an ID that's not 0xa0, rather, they either use 0xa2 or greater for the stepping. Fixes wrong colors in 800x600 modes and greater in 8bpp mode.
2. HWCursor addresses for 8bpp are now properly implemented if the 8bpp mode bit (CRTC3a bit 4) is checked, no longer relaying on GDCREG5 bit 6). Fixes garbage cursor in the SPEA 80x cards drivers (BigWin) using 8bpp mode.
2024-02-25 14:06:25 +01:00
Cacodemon345
a0ef980a2c
S3 ViRGE/GX2: Fix frozen display when stream processors are enabled
2024-02-25 14:33:17 +06:00
TC1995
c00e854fce
Fix compile.
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See above.
2024-02-24 21:52:06 +01:00
TC1995
21230f933e
Temporary solution to a 24bpp issue and hblank.
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So that 24bpp color is not discolored anymore as well as hblank bugs being nulled.
2024-02-24 21:50:01 +01:00
Cacodemon345
b49cd0baf4
S3 ViRGE: Buffer flips no longer trigger recalctimings
2024-02-24 02:51:42 +06:00
OBattler
2e482bf560
Merge branch 'master' of https://github.com/86Box/86Box
2024-02-23 17:02:50 +01:00
OBattler
9124e8165b
Removed the incorrect usage of CRTC register 3 bits 5 and 6.
2024-02-23 17:02:42 +01:00
Miran Grča
89eeb6af39
Merge pull request #4195 from Cacodemon345/patch-164
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S3 ViRGE: a bit of cleanup
2024-02-23 16:52:39 +01:00
cartifanwlr
c57dfed4e7
Fix the internal name of the S3 Trio64V+ VLB
2024-02-23 18:41:41 +03:00
Cacodemon345
181ffbcffb
S3 ViRGE: a bit of cleanup
2024-02-23 20:47:27 +06:00
Cacodemon345
45dff17d58
S3 ViRGE/GX2: Fix screen overlay staying on Windows XP
2024-02-23 16:25:50 +06:00
Cacodemon345
a893aba1ca
S3 ViRGE: Respect blend control compose modes on pre-GX2 ViRGE
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Fixes video overlay staying on-screen on Linux.
2024-02-23 14:27:26 +06:00
TC1995
46fbb3bb9e
Video related changes:
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IBM/ATI 8514/A side:
Made mode switches more immediate when actually switching from VGA to 8514/A and viceversa.
Tseng ET4000AX/W32 series side:
Actually use bit 2 of index 0x3f for the horizontal blank start bit 8 instead of bit 4 (horizontal retrace start), fixes skew issues with the et4000w32i rev B. card with resolutions like 1024x768 at 15 or 16bpp and others.
2024-02-22 13:35:04 +01:00
OBattler
8cf8ccf3b3
Added the STB PowerGraph 64 Video (S3 Trio64V+ VLB).
2024-02-22 01:08:21 +01:00
OBattler
58a0c840c1
Added SiS 550x, 558x, 559x, (5)600, UMC UM8890, UMC UM8663 Super I/O Chips, UMC UM8673F and Winbond W83769F IDE Contollers, and a number of machines, and fixes to the UM888x 486 chipset.
2024-02-22 00:52:20 +01:00
Cacodemon345
1b5d84f366
C&T 69000: DPMS
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Also draw black overscan when monitor is turned off via DPMS.
2024-02-21 02:25:40 +06:00
Cacodemon345
80adef5ee6
C&T 69000: Fix black cursor on Red Hat Linux 8
2024-02-21 01:43:36 +06:00
TC1995
8b4fb1b2ab
TVP3026: remove excess logs.
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See above.
2024-02-20 19:11:47 +01:00
TC1995
963b7eec04
Some temporary video changes regarding the horizontal display.
...
S3 side:
Temporary changes to match the release (due to tomorrow) of 86box. Said changes are about the horizontal display of the tvp3026-based S3 chips.
IBM/ATI 8514-based:
Temporarily commented out the hblank side of it due to htotal bugs.
TVP3026 side:
When the upper clock selection bits are 0 and when extended VGA modes are set, double the hdisp.
2024-02-20 18:41:51 +01:00
Cacodemon345
10c744d665
Remove frequency logging
2024-02-19 16:07:14 +06:00
Cacodemon345
6f22d58a4f
C&T 69000: Fix pattern drawing in 16-bpp modes
2024-02-19 16:01:49 +06:00
Cacodemon345
91aa53d8a6
More correct linear mapping behaviour
2024-02-19 04:31:08 +06:00
Cacodemon345
cfebf4439b
C&T 69000: avoid stale linear mappings
2024-02-19 04:19:55 +06:00
OBattler
873d8791e2
Override the (S)VGA blanking calculation for the S3 Trio32, Trio64, Trio64V+, and Trio64 V2/DX.
2024-02-18 21:34:13 +01:00
OBattler
4c3cceec69
Fixed off by one errors in (S)VGA horizontal blanking start calculation.
2024-02-18 17:54:14 +01:00
Alexander Babikov
0fa364dec3
MGA cleanup
2024-02-18 19:12:57 +05:00
Miran Grča
1e23813057
Merge pull request #4165 from Cacodemon345/chips_69000_rop_fix
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C&T 69000: Fix ROP 0xFF `WHITENESS` on 16+ bpp modes
2024-02-18 12:28:18 +01:00
Cacodemon345
a0b984f79c
Revert no-longer-needed horizontal blanking changes
2024-02-18 16:57:30 +06:00
OBattler
26dcf9cb73
Make the horizontal blanking loops no longer loop eternally.
2024-02-18 11:54:11 +01:00
Cacodemon345
2928e2cf79
C&T 69000: Make sure horizontal blank period does not exceed horizontal total
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Fixes machine freezes in certain circumstances
2024-02-18 16:35:32 +06:00
Cacodemon345
4adb484184
C&T 69000: Fix ROP 0xFF WHITENESS on 16+ bpp modes
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Fixes blue background on Write in Windows 3.11 drivers
2024-02-18 12:23:21 +06:00
Cacodemon345
575317fa08
...and don't otherwise
2024-02-18 02:52:29 +06:00
Cacodemon345
29c7b80fcf
Only skip hblank calculations when actually needed
2024-02-18 02:43:56 +06:00
Cacodemon345
451bc3d425
C&T 69000: Patterns are no longer horizontally reversed
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Fixes mouse dragging glitches under Windows 2000 on 16+ bpp
2024-02-18 02:39:14 +06:00
Cacodemon345
cfa1e0d793
C&T: Implement clock select and LCD panning properly
2024-02-17 15:45:32 +06:00
Cacodemon345
996e365a8c
Implement missing ROPs
2024-02-16 15:02:05 +06:00
Cacodemon345
9b070310a0
Disable logging
2024-02-16 14:40:29 +06:00
Cacodemon345
f9aa97e1d3
Fix text drawing on defined quadword aligned modes with CPU source
2024-02-16 14:05:50 +06:00
