Commit Graph

943 Commits

Author SHA1 Message Date
joevt
cf9811d03a escc: Read ch_a is missing register pointer reset. 2024-05-06 20:37:22 -07:00
joevt
19f06fb3a2 escc: Init or reset values in constructor.
Constructor should set all values to something so they are not random.
2024-05-06 07:28:04 -07:00
joevt
5710758dd7 escc: Add z85c30 register names. 2024-05-06 07:27:47 -07:00
joevt
181e1d2e46 escc: Add Channel Enhancement registers. 2024-05-06 07:23:05 -07:00
joevt
59fba285b5 adbmouse: Add tablet and more bits and buttons.
Add absolute coordinates for tablets. Absolute coordinates is relative to window so it can't work for multiple displays? Doesn't work for single display without mouse driver modification.
Add arbitrary number of buttons. Previously, only one mouse button was supported.
Add arbitrary number of bits. Previously, only 7 bits per axis was supported which is good enough for relative movement but not absolute movement.
2024-05-06 06:49:15 -07:00
joevt
fdf8543c7e displayid: Update some display mode info. 2024-05-05 08:44:40 -07:00
joevt
86d8ae0911 soundserver_cubeb: Verify buffer is not null. 2024-05-05 06:52:59 -07:00
joevt
900e58f0ad swim3: Set write protect by default.
Until write support is added.
2024-05-01 06:52:11 -07:00
joevt
62e80c0c2f superdrive: Add name. 2024-05-01 06:52:01 -07:00
joevt
3483bebdb4 ati: Fix ver_blank calculation. 2024-04-25 06:52:00 -07:00
joevt
11d61359c1 dbdma: Add data callbacks.
Allow the dbdma program to initiate reading/writing by adding in and out callbacks.
Support the DBDMA flush command by adding a flush callback. If the transfer completes, then clear the flush flag, otherwise leave it unchanged.
Clear the flush flag after it is copied to the xferStatus of the DBDMA command.
2024-04-24 07:09:56 -07:00
joevt
721c70166c control: Fix 1280x960 and 1280x1024 15bpp.
Change the fb_ptr. This also affects the hardware cursor.
Tested with 4MB of VRAM.
2024-04-24 06:48:41 -07:00
joevt
861c2d4f04 athens: Allow P2_MUX bit 6 to be 1.
For modes 12 inch RGB 512x384@60 and VGA 800x600@72.
2024-04-24 06:48:27 -07:00
joevt
da203b69c5 escc: One return path for read. 2024-04-24 06:48:02 -07:00
joevt
159fe8d48e escc: Attempt to add DBDMA support.
Move dma channels from EsccController to EsccChannel.
Add DBDMA callbacks.
2024-04-24 06:46:35 -07:00
joevt
6adba32238 atirage: Update VBLANK bit.
It should not remain set.
2024-04-23 21:35:47 -07:00
joevt
d96da6434f atirage: Redraw framebuffer if DAC or fb changes. 2024-04-23 21:35:34 -07:00
joevt
5f37421ceb atirage: Add ability to read from PCI option rom.
Usually there is not PCI option rom if the chip is built-in to the motherboard such as in the Beige G3.
2024-04-23 08:01:54 -07:00
dingusdev
6f64e729c8 Tweak logging value for compiling 2024-04-23 07:59:23 -07:00
joevt
288e088f8a atirage: Fix hardware cursor update.
Switching from Watch to Arrow cursor at vertical position zero (top of the screen) would sometimes cut off the top half of the Arrow cursor. The following changes fix this:

Use the new cursor_dirty flag to signal when the cursor should be updated. This reduces the number of cursor updates and doesn't depend on registers being accessed in a specific order.

Set the cursor_dirty flag for any change that should cause the hardware cursor to be updated:
- CUR_CLR0, CUR_CLR1: Cursor color changes. We don't check if the colors actually changed (all cursors are usually black and white). Rather, writes to these registers usually means the cursor bytes have changed or will change.
- CUR_OFFSET: Offset to cursor bytes.
- CUR_VERT_OFF: First vertical line of cursor to draw.
Other changes that don't require the cursor to be updated:
- CUR_HORZ_OFF: Horizontal offset of cursor position. The cursor is unchanged - just need to adjust the drawing position.
- CUR_HORZ_VERT_POSN: The cursor is unchanged - only the drawing position is changed.
The only thing that could change the cursor that we don't check is a change to the cursor bytes.
2024-04-23 07:58:20 -07:00
joevt
3797fdbf1b atirage: Move fb_pitch calculation. 2024-04-23 07:55:51 -07:00
joevt
3036f4676d Use default window size in constructor.
The window size should be changed later by the mon_id property.
2024-04-23 07:27:52 -07:00
joevt
e14b6677b2 displayid: Fix non-extended sense codes.
Sense codes for displays like the 12 inch RGB display (512x384) weren't working since they had the extended part set to 0xff.
Related to issues #25.
Also added some descriptive information and sizes which may be used for UI purposes such as creating a menu of displays to choose from. The sizes may be used to set the default window size for the display.
2024-04-23 06:52:38 -07:00
joevt
76f966845d viacuda: Use timer ids instead of timer flags. 2024-04-23 06:44:02 -07:00
joevt
288d97f24c atimach64gx: Add missing WRITE_VALUE_AND_LOG.
This commit fixes conflict resolution mistakes in the following commits:
"atimach64gx: Let crtc_update calculate fb_ptr."
"atimach64gx: Redraw only when necessary."

"atimach64gx: Log unhandled overlay registers." was mistakenly included in "atimach64gx: Let crtc_update calculate fb_ptr.". The OVR_ registers were included because they may be needed for 2D acceleration in System 7.5.3 and later.
2024-04-23 06:43:08 -07:00
joevt
755dd7f60a atimach64gx: Redraw only when necessary. 2024-04-22 20:13:37 -07:00
joevt
e6d669d187 atimach64gx: Check end of regs region.
There's only up to 256 regs.
2024-04-22 20:02:38 -07:00
joevt
0d1a2d3010 atimach64gx: Cleanup. 2024-04-22 20:00:54 -07:00
joevt
51af94f12d atimach64gx: Add properties. 2024-04-22 20:00:38 -07:00
joevt
8d7ca7fb03 scsibus: Use bus name in log messages. 2024-04-22 07:50:01 -07:00
joevt
bc691a9d86 scsibus: Check for invalid target_id. 2024-04-22 07:48:37 -07:00
joevt
2c79171be6 atimach64gx: Fix CONFIG_CNTL and MM_REGS_OFFSET.
Init them to defaults.
Make CONFIG_CNTL 8 bytes so unaligned read/write is easier.
Write changes to CONFIG_CNTL even if offset + size is > 4.
Log aperture change only if first byte (LSB) of CONFIG_CNTL is written. The driver might only write to the 2 most significant bytes which won't affect aperture size.
Offset and size are applied to the destination, not to source value, so we shouldn't use extract_bits when logging value.
Use ATI bitfield enums in switch statement.
2024-04-22 07:48:00 -07:00
joevt
e91432f939 atimach64gx: Fix interrupts.
Required for moving the mouse.
2024-04-22 07:33:08 -07:00
joevt
ea7b9db078 atimach64gx: Reset comp_index to 0. 2024-04-22 07:32:51 -07:00
joevt
a22bc34816 viacuda: Fix get/set time and one sec modes.
The first packet the one sec mode should send is a mode 1 real time packet, same as GET_REAL_TIME.
A mode 2 packet is the same but doesn't include the time.
2024-04-22 07:22:49 -07:00
joevt
2b76d8a53a viacuda: Remove parameters from pseudo_command.
They are incomplete or unused (includes cmd and count but not the data and the count isn't used). Might as well get everything from the class fields in_buf and in_count.
2024-04-22 07:11:22 -07:00
joevt
5f6b924004 appleramdac: Cursor lo-byte position delay option. 2024-04-22 14:51:16 +02:00
Maxim Poliakovski
e5282f9852 Initial Taos emulation. 2024-04-22 00:15:29 +02:00
Maxim Poliakovski
b2c342e453 atimach64gx: break long lines. 2024-04-21 23:16:35 +02:00
Maxim Poliakovski
3aad040f28 mesh: improve exception register emulation. 2024-04-21 23:04:12 +02:00
Maxim Poliakovski
e722ef3e8a memctrlbase: add get_region_hostmem_ptr(). 2024-04-21 23:04:12 +02:00
Maxim Poliakovski
e94be9acee scsibus: break long lines, fix indentation. 2024-04-21 23:04:12 +02:00
joevt
ae5a1331b6 atimach64gx: Remove abort for not loaded ROM.
Allows emulating non-ROM variant of a PCI card by just removing the ROM file.
2024-04-21 13:56:42 -07:00
joevt
a0052b7b9a appleramdac: Use local variable during loop. 2024-04-21 13:55:44 -07:00
joevt
503ee92528 appleramdac: Always change cursor position.
Tests in Open Firmware confirm that writing to CURSOR_POS_LO will change the cursor position even if a write to CURSOR_POS_HI doesn't happen.
2024-04-21 13:41:06 -07:00
joevt
382246905b videoctrl: Init palette to black. 2024-04-21 06:06:13 -07:00
joevt
a5241d27c1 viacuda: Cleanup. 2024-04-21 06:03:32 -07:00
joevt
4479ecb1bb viacuda: One exit path for read. 2024-04-21 06:03:17 -07:00
joevt
b454ab45fe viacuda: Spelling. 2024-04-21 06:02:52 -07:00
joevt
d06d80619e viacuda: Add 1 Sec Timer, fix Get/Set Real Time.
GET_REAL_TIME was using the wrong offset and wasn't setting out_count.

May need to add time zone offset which could be different between host and guest.
get-time and set-time can be tested in Open Firmware.
SET_REAL_TIME is used by the Date/Time Control Panel when you change the date.
It is unknown what method Mac OS uses to get the time at boot. Mac OS 8.6 does not use GET_REAL_TIME during boot, so the time is left as 12:00 AM Jan 1, 1904.
2024-04-21 06:01:40 -07:00