Commit graph

33 commits

Author SHA1 Message Date
Thomas Hellstrom
4f5961eeee VIA bugvixes by Joris van Rantwijk Initial commit. 2005-08-14 09:52:09 +00:00
Thomas Hellstrom
567113788c VIA: Fix sparse warnings (Alexey Dobriyan) 2005-07-15 21:22:51 +00:00
Thomas Hellstrom
e1fd79b31e VIA:
64-bit fixes. Bumped driver date and patchlevel.
2005-05-23 20:56:54 +00:00
Thomas Hellstrom
e0fc400b68 VIA: Fix for oops when AGP ring-buffer initialization is called and there
is no AGP memory acquired.
2005-05-08 20:33:04 +00:00
Thomas Hellstrom
2b8dc25dc5 VIA: Interrupt handler bugfixes. Bumped patchlevel to 2.6.2. 2005-04-20 10:16:52 +00:00
Thomas Hellstrom
a08343e3e0 VIA:
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.
2005-04-18 08:26:00 +00:00
Thomas Hellstrom
532ccb98b5 Via updates:
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.
2005-03-28 21:21:42 +00:00
Thomas Hellstrom
d2fd920095 via changes:
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.
2005-03-14 22:50:21 +00:00
Thomas Hellstrom
650c0fe391 Fixed Futex release bug. Bumped driver date and patchlevel. 2005-02-13 23:03:48 +00:00
Thomas Hellstrom
cd9ef39c76 Fixed multiple devices DMA bug. Fixed PCI path FIRE command detection 2005-01-27 22:48:47 +00:00
Keith Whitwell
ee57636763 Import Thomas' changes upto 2.4.3 to shared. Small tweak to install target. 2005-01-11 10:59:01 +00:00
Keith Whitwell
9904319b95 import Thomas' shared-core via changes up to 2.4.1 2005-01-11 10:42:52 +00:00
Thomas Hellstrom
e19fa7ada1 VIA DRM: verifier: Added verbose palette error reporting, and support for
stipple palettes together with rudimentary checks for texture palette
    sizes.
other: Bumped version patchlevel and driver date.
2004-12-31 11:44:27 +00:00
Thomas Hellstrom
02c35ec0a2 via DRM: Tightened the security for some functions of the
DRM_IOCTL_VIA_DMA_INIT IOCTL. Bumped patchlevel and driver date.
XFree86 bug: 2119
2004-12-21 17:13:22 +00:00
Keith Whitwell
47c178da08 Copy HC_ParaType_Auto change to shared-core. Bump version numbers and
dates.
2004-12-20 12:03:02 +00:00
Thomas Hellstrom
ae0db704b4 via changes: Fixed typecasting bug in via_dma.c, and possible short-circuit
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.
2004-12-19 19:13:47 +00:00
Thomas Hellstrom
aff0a25485 VIA drm updates:
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.
2004-12-13 13:53:12 +00:00
Thomas Hellstrom
1fbfd9eb32 Security and optimization fixes for the via drm:
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.
2004-12-06 11:19:23 +00:00
Thomas Hellstrom
267e064527 Added 3D functionality to the via command verifier. Modified the via
ring-buffer code somewhat to workaround hardware problems. Bumped via
    minor version number.
2004-12-03 23:03:36 +00:00
Thomas Hellstrom
4f8fa60286 Reworked PCI MMIO command buffer parser, and imported code from the Mesa
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.
2004-11-27 22:55:31 +00:00
Thomas Hellstrom
f08a01c0e2 Fixed bug in via_dma.c. The code didn't check that the lock was held by the
caller. Just that it was held.
2004-11-03 13:37:37 +00:00
Thomas Hellstrom
9409d8231c Reworked the jump-code in via_dma.c. The command regulator now seems to
pause correctly after a jump. Removed the debug message from within the
    interrupt handler of via_irq.c
2004-11-01 20:48:49 +00:00
Thomas Hellstrom
8264e2c8aa Some stabilizing work to the DMA ring-buffer code. Temporarily replaced the
rewind jump with a reinitialization. This makes the code stable on
    CLE266 and KM400.
2004-10-30 13:01:48 +00:00
Thomas Hellstrom
bbfe18e3bf Via updates. Fixed unlikely but possible uint32_t overflow in ring-buffer
code. bumped patchlevel.
2004-10-12 18:46:26 +00:00
Dave Airlie
8727326371 cleanup VIA driver to look a bit like others before kernel merge 2004-10-09 12:42:52 +00:00
Dave Airlie
fec94a8274 Lindent the via stuff so I can include it in kernel 2004-10-09 11:12:24 +00:00
Dave Airlie
d4dbf45781 Merged drmfntbl-0-0-2 2004-08-24 11:15:53 +00:00
Dave Airlie
5c9ed83094 Merged drmfntbl-0-0-1 2004-08-17 13:10:05 +00:00
Eric Anholt
dd83f39f03 Add a "dev" argument to DRIVER_CTX_[CD]TOR. This will be used in an
upcoming commit for the SiS driver.
2004-08-14 00:46:15 +00:00
Dave Airlie
93bd67ef62 centralise pci ids into one place and use scripts to generate files for
kernel
2004-04-21 12:13:31 +00:00
Thomas Hellstrom
6f6d2a553a 1. Added a PCI ID.
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.
2004-04-12 10:18:18 +00:00
Thomas Hellstrom
994fa063cd VIA module fixes:
1. Fixed up PCI-id's.
2. Fixed 2.6 warning in kernel Makefile.
2004-03-31 22:05:57 +00:00
Thomas Hellstrom
6cd8831f7a Merged via-1-2-0 2004-03-23 21:08:48 +00:00