clgenfb.txt
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上传日期:2013-02-24
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- Framebuffer driver for Cirrus Logic chipsets
- Copyright 1999 Jeff Garzik <jgarzik@mandrakesoft.com>
- { just a little something to get people going; contributors welcome! }
- Chip families supported:
- SD64
- Piccolo
- Picasso
- Spectrum
- Alpine (GD-543x/4x)
- Picasso4 (GD-5446)
- GD-5480
- Laguna (GD-546x)
- Bus's supported:
- PCI
- Zorro
- Architectures supported:
- i386
- Alpha
- PPC (Motorola Powerstack)
- m68k (Amiga)
- Default video modes
- -------------------
- At the moment, there are two kernel command line arguments supported:
- mode:640x480
- mode:800x600
- or
- mode:1024x768
- Full support for startup video modes (modedb) will be integrated soon.
- 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
- 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
- modeled after that in atyfb and matroxfb.
- * Code cleanup, add comments.
- * Overhaul SR07 handling.
- * Bug fixes.
- 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.
- Version 1.9.4.2
- ---------------
- * Casting fixes.
- * Assertions no longer cause an oops on purpose.
- * Bug fixes.
- Version 1.9.4.1
- ---------------
- * Add compatibility support. Now requires a 2.1.x, 2.2.x or 2.3.x kernel.
- Version 1.9.4
- -------------
- * Several enhancements, smaller memory footprint, a few bugfixes.
- * Requires kernel 2.3.14-pre1 or later.
- Version 1.9.3
- -------------
- * Bundled with kernel 2.3.14-pre1 or later.