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2005-04-20VIA: Interrupt handler bugfixes. Bumped patchlevel to 2.6.2.Thomas Hellstrom
2005-04-18VIA:Thomas Hellstrom
1) Security fix: Stopped possible MMIO access to PCI DMA area for the unichrome Pro. 2) Fixed an odd cpu usage problem by padding small AGP DMA submissions. Bumped patchlevel.
2005-03-28Via updates:Thomas Hellstrom
New PCI command parser. Moved from via_dma.c to via_verifier.c so functions with similar functionality are close to eachother. Moved video related functions to via_video.c, which might be extended in the future, as new video functionality is added. New device-specific generic IRQ IOCTL, similar to the general VBLANK IOCTL, but with support for multiple device IRQ sources and functionality. Support for Unichrome Pro PM800/CN400 video DMA commands in verifier and PCI parser. Support for Unichrome Pro PM800/CN400 HQV IRQs in the new generic IRQ IOCTL. Bumped minor. New version 2.6.0.
2005-03-14via changes:Thomas Hellstrom
1. Initialize futex locks to zero on device init. 2. Remove some stray defines from via_drm.h 3. Prepare via_drm.h for drm client inclusion. The goal is to share a common file with common definitions. 4. Sync shared / shared-core via_drm.h 5. Bump minor, because of the futex lock initialization.
2005-02-13Fixed Futex release bug. Bumped driver date and patchlevel.Thomas Hellstrom
2005-01-27Fixed multiple devices DMA bug. Fixed PCI path FIRE command detectionThomas Hellstrom
2005-01-11Import Thomas' changes upto 2.4.3 to shared. Small tweak to install target.Keith Whitwell
2005-01-11import Thomas' shared-core via changes up to 2.4.1Keith Whitwell
2004-12-31VIA DRM: verifier: Added verbose palette error reporting, and support forThomas Hellstrom
stipple palettes together with rudimentary checks for texture palette sizes. other: Bumped version patchlevel and driver date.
2004-12-21via DRM: Tightened the security for some functions of theThomas Hellstrom
DRM_IOCTL_VIA_DMA_INIT IOCTL. Bumped patchlevel and driver date. XFree86 bug: 2119
2004-12-20Copy HC_ParaType_Auto change to shared-core. Bump version numbers andKeith Whitwell
dates.
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.
2004-12-06Security 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.
2004-11-27Reworked 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.
2004-11-03Fixed 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
2004-10-30Some 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.
2004-10-12Via updates. Fixed unlikely but possible uint32_t overflow in ring-bufferThomas Hellstrom
code. bumped patchlevel.
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
2004-08-24Merged drmfntbl-0-0-2Dave Airlie
2004-08-17Merged drmfntbl-0-0-1Dave Airlie
2004-08-14Add a "dev" argument to DRIVER_CTX_[CD]TOR. This will be used in anEric Anholt
upcoming commit for the SiS driver.
2004-04-21centralise pci ids into one place and use scripts to generate files forDave Airlie
kernel
2004-04-121. Added a PCI ID.Thomas Hellstrom
2. Big change to the XvMC part of the SAREA. OpenGL clients will not suffer from this, and via XvMC is still alpha. Needed to make future additions to XvMC (More decoders and overlays) possible. 3. Bumped version number to 1.3.0.
2004-03-31VIA module fixes:Thomas Hellstrom
1. Fixed up PCI-id's. 2. Fixed 2.6 warning in kernel Makefile.
2004-03-23Merged via-1-2-0Thomas Hellstrom