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| Framebuffer driver for Cirrus Logic chipsets |
| Copyright 1999 Jeff Garzik <jgarzik@pobox.com> |
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| { just a little something to get people going; contributors welcome! } |
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| Chip families supported: |
| SD64 |
| Piccolo |
| Picasso |
| Spectrum |
| Alpine (GD-543x/4x) |
| Picasso4 (GD-5446) |
| GD-5480 |
| Laguna (GD-546x) |
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| Bus's supported: |
| PCI |
| Zorro |
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| Architectures supported: |
| i386 |
| Alpha |
| PPC (Motorola Powerstack) |
| m68k (Amiga) |
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| Default video modes |
| ------------------- |
| At the moment, there are two kernel command line arguments supported: |
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| mode:640x480 |
| mode:800x600 |
| or |
| mode:1024x768 |
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| Full support for startup video modes (modedb) will be integrated soon. |
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| Version 1.9.9.1 |
| --------------- |
| * Fix memory detection for 512kB case |
| * 800x600 mode |
| * Fixed timings |
| * Hint for AXP: Use -accel false -vyres -1 when changing resolution |
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| Version 1.9.4.4 |
| --------------- |
| * Preliminary Laguna support |
| * Overhaul color register routines. |
| * Associated with the above, console colors are now obtained from a LUT |
| called 'palette' instead of from the VGA registers. This code was |
| modelled after that in atyfb and matroxfb. |
| * Code cleanup, add comments. |
| * Overhaul SR07 handling. |
| * Bug fixes. |
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| Version 1.9.4.3 |
| --------------- |
| * Correctly set default startup video mode. |
| * Do not override ram size setting. Define |
| CLGEN_USE_HARDCODED_RAM_SETTINGS if you _do_ want to override the RAM |
| setting. |
| * Compile fixes related to new 2.3.x IORESOURCE_IO[PORT] symbol changes. |
| * Use new 2.3.x resource allocation. |
| * Some code cleanup. |
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| Version 1.9.4.2 |
| --------------- |
| * Casting fixes. |
| * Assertions no longer cause an oops on purpose. |
| * Bug fixes. |
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| Version 1.9.4.1 |
| --------------- |
| * Add compatibility support. Now requires a 2.1.x, 2.2.x or 2.3.x kernel. |
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| Version 1.9.4 |
| ------------- |
| * Several enhancements, smaller memory footprint, a few bugfixes. |
| * Requires kernel 2.3.14-pre1 or later. |
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| Version 1.9.3 |
| ------------- |
| * Bundled with kernel 2.3.14-pre1 or later. |
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