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2004-12-19via changes: Fixed typecasting bug in via_dma.c, and possible short-circuitThomas Hellstrom
bug in the cmdbuf_size ioctl. Modified ring-buffer jump code AGAIN, due to new oddities discovered on the Unichrome Pro with faster processors. Bumped patchlevel and driver date.
2004-12-13VIA drm updates:Thomas Hellstrom
1. Improved security check of AGP texture adresses. 2. Hopefully last fix of ring-buffer jump oddities. 3. Added ioctl to check available space and command regulator lag in ring-buffer. This is needed for 3D application responsiveness.
2004-12-08(Stephane Marchesin, me) add hyperz support to radeon drm. Only fast zRoland Scheidegger
clear and z buffer compression are working correctly, hierarchical-z is not.
2004-12-06Security and optimization fixes for the via drm:Thomas Hellstrom
1. The command verifier was never initialized in the non-core source tree. 2. Check added that the AGP ring buffer has been initialized before accepting command buffer. 3. Free space check in the AGP buffer is moved to after command verification, which is more optimal in most cases.
2004-12-03Added 3D functionality to the via command verifier. Modified the viaThomas Hellstrom
ring-buffer code somewhat to workaround hardware problems. Bumped via minor version number.
2004-12-03Make 1-bit fields be unsigned (no sign bit :). sparse complains about them:Dave Airlie
drivers/char/drm/sis_ds.h:88:12: warning: dubious one-bit signed bitfield drivers/char/drm/sis_ds.h:89:16: warning: dubious one-bit signed bitfield Signed-off-by: Randy Dunlap <rddunlap@osdl.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
2004-11-27Reworked PCI MMIO command buffer parser, and imported code from the MesaThomas Hellstrom
driver. It can now handle the 3D OpenGL commands from the Mesa unichrome driver. Added vsync frequency detection support. This will be used in the future for XvMC and better frame timing. Bumped minor version number and driver date.
2004-11-11patch from bug 1803 - will try and push to kernel soonDave Airlie
2004-11-07add some more r300 pci idsDave Airlie
2004-11-06Convert more drivers for bsd-core, moving the ioctl definitions to sharedEric Anholt
code. Remove the "drv" from sisdrv, as it's unnecessary. Use the drm_pci functions in i915 instead of per-os implementations of the same. Avoid whitespace within fields in drm_pciids.txt (one of the r300 definitions), since it breaks the bsd pciids script. Tested on sis, mga, r128. i915 needs more work.
2004-11-06Move radeon i2c include to top of fileJon Smirl
2004-11-06Export missing r128 ioctl symbolJon Smirl
2004-11-06Commit WIP of BSD conversion to core model. Compiles for r128, radeon, butEric Anholt
doesn't run yet. Moves the ioctl definitions for these two drivers back to the shared code -- they aren't OS-specific.
2004-11-03Fixed bug in via_dma.c. The code didn't check that the lock was held by theThomas Hellstrom
caller. Just that it was held.
2004-11-01Reworked the jump-code in via_dma.c. The command regulator now seems toThomas Hellstrom
pause correctly after a jump. Removed the debug message from within the interrupt handler of via_irq.c
2004-11-01correct historic mis-attribution of copyrightKeith Whitwell
2004-10-30Some stabilizing work to the DMA ring-buffer code. Temporarily replaced theThomas Hellstrom
rewind jump with a reinitialization. This makes the code stable on CLE266 and KM400.
2004-10-16Fixed off by one errors in clipping.Ville Syrjala
2004-10-16Fixed bad formatting.Ville Syrjala
2004-10-12Via updates. Fixed unlikely but possible uint32_t overflow in ring-bufferThomas Hellstrom
code. bumped patchlevel.
2004-10-12Breakout heads into their own data structures.Jon Smirl
2004-10-10Rename fn_tbl to driver. Core driver now uses pci_driver name whichJon Smirl
reflects the personality name.
2004-10-10Vladimir requested support so we can at least load r300 microcode forDave Airlie
helping 2D operations. Ups radeon to version 1.12.0, Vladimir, you might want to add any extra pciids... Approved-by: Dave Airlie <airlied@linux.ie>
2004-10-09cleanup VIA driver to look a bit like others before kernel mergeDave Airlie
2004-10-09Lindent the via stuff so I can include it in kernelDave Airlie
2004-10-08Changed unsigned to uint32_t in some ioctl parameters. Introduced firstThomas Hellstrom
rudimentary command verifier for dma buffers. Changed the decoder futex ioctl parameters. Bumped the via major version number.
2004-10-06Revert back to drm_order() instead of using kernel get_order(). TheJon Smirl
functions are not identical.
2004-10-02janitor-list_for_each-drivers-char-drm-radeon_memc.patch from mm kernelJon Smirl
2004-09-30Lindent of core build. Drivers checked for no binary diffs. A few filesJon Smirl
weren't Lindent's because their comments didn't convert very well. A bunch of other minor clean up with no code implact included.
2004-09-30Move things around to reduce public symbols and even out files. Switch toJon Smirl
get_order from drm_order.
2004-09-30Make fops per driver instead of global, remove default flush, poll, readJon Smirl
functions
2004-09-27First check in for DRM that splits core from personality modulesJon Smirl
2004-09-24Create new linux-2.6 build. Move all gpl files into the 2.6 build. If youJon Smirl
edit files for 2.6 be sure and break the link to the 2.4 directory and copy the cvs history.
2004-09-231) switches from class_sysfs to drm sysfs implementation to allowJon Smirl
customization 2) compiles again on 2.4, but doesn't work
2004-09-22Create permanent maps of framebuffer, aperture and MMIO registers. AddedFelix Kuehling
chipset-type information in driver data field of Savage PCI-IDs. Added missing PCI-ID 0x8d03 (ProSavageDDR on Pentium boards). Don't require AGP.
2004-09-22Remove hotplug reset support from DRM driver. This will be handled by theJon Smirl
VGA driver when it gets written.
2004-09-20Remove size restriction on permanent addmapJon Smirl
2004-09-20remove HAVE_COUNTERSDave Airlie
2004-09-17Add linux sysfs i2c support to radeon driver. This patch adds GPL licensedJon Smirl
files to the linux build but not to the BSD directories.
2004-09-16Let's try adding the dyn-minor patch again. This patch will reuse minorJon Smirl
numbers if a card is hotplugged in/out instead of just having them increase.
2004-09-15Back dyn-minor patch out for now. fops handling is broken on some cardsJon Smirl
2004-09-15Dynamic device minor support. Minor device numbers will be reused if theJon Smirl
device is hotplugged in/out of the system
2004-09-14Add chip family names to the radeon driverJon Smirl
2004-09-12Fix DRM to compile cleanly with recent kernel changes in PCI IO andJon Smirl
DRM_COPY_FROM_USER. PCI IO changes in 2.6.9-rc1 bk currently.
2004-09-10More general patch to mark resources in use by all DRM drivers. Makes theJon Smirl
code Linux specific.
2004-09-08Update doxygen configuration file. Minor documentation updates/fixes.Jose Fonseca
2004-09-07Added IOCTL for writing 2D DMA command buffers over PCI. Bumped minorThomas Hellstrom
version number.
2004-09-05merge back bunch of whitespace and misc changes from kernelDave Airlie
2004-08-30drm-memory patch, cleans up alloc/free and makes calloc look more libc likeDave Airlie
2004-08-30Fix copy_from_user return value ignored warning at via_dma.c:168.Erdi Chen