Commit graph

319 commits

Author SHA1 Message Date
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
Dave Airlie
f197110e07 Make 1-bit fields be unsigned (no sign bit :). sparse complains about them:
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>
2004-12-03 10:22:15 +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
Dave Airlie
f0a86288fa patch from bug 1803 - will try and push to kernel soon 2004-11-11 11:09:11 +00:00
Dave Airlie
c5bededa51 add some more r300 pci ids 2004-11-07 02:19:58 +00:00
Eric Anholt
cb5aaa8987 Convert more drivers for bsd-core, moving the ioctl definitions to shared
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.
2004-11-06 23:02:07 +00:00
Jon Smirl
069f53a93b Move radeon i2c include to top of file 2004-11-06 16:55:41 +00:00
Jon Smirl
642a8106d2 Export missing r128 ioctl symbol 2004-11-06 16:51:36 +00:00
Eric Anholt
c9202c8965 Commit WIP of BSD conversion to core model. Compiles for r128, radeon, but
doesn't run yet. Moves the ioctl definitions for these two drivers back
    to the shared code -- they aren't OS-specific.
2004-11-06 01:41:47 +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
Keith Whitwell
08758b2fb7 correct historic mis-attribution of copyright 2004-11-01 10:52:18 +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
Ville Syrjala
d403173005 Fixed off by one errors in clipping. 2004-10-16 11:21:56 +00:00
Ville Syrjala
52fdf10fd7 Fixed bad formatting. 2004-10-16 10:54:58 +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
Jon Smirl
ad70dc676e Breakout heads into their own data structures. 2004-10-12 03:59:17 +00:00
Jon Smirl
ad549c5ae6 Rename fn_tbl to driver. Core driver now uses pci_driver name which
reflects the personality name.
2004-10-10 22:54:55 +00:00
Dave Airlie
3f02a79351 Vladimir requested support so we can at least load r300 microcode for
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>
2004-10-10 05:52:19 +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
Thomas Hellstrom
d24194e904 Changed unsigned to uint32_t in some ioctl parameters. Introduced first
rudimentary command verifier for dma buffers. Changed the decoder futex
    ioctl parameters. Bumped the via major version number.
2004-10-08 21:11:02 +00:00
Jon Smirl
61d36f6179 Revert back to drm_order() instead of using kernel get_order(). The
functions are not identical.
2004-10-06 16:27:55 +00:00
Jon Smirl
aba12cfc0e janitor-list_for_each-drivers-char-drm-radeon_memc.patch from mm kernel 2004-10-02 19:11:30 +00:00
Jon Smirl
9f9a8f1382 Lindent of core build. Drivers checked for no binary diffs. A few files
weren't Lindent's because their comments didn't convert very well. A
    bunch of other minor clean up with no code implact included.
2004-09-30 21:12:10 +00:00
Jon Smirl
1c0a437fa2 Move things around to reduce public symbols and even out files. Switch to
get_order from drm_order.
2004-09-30 19:26:35 +00:00
Jon Smirl
3aef3841d0 Make fops per driver instead of global, remove default flush, poll, read
functions
2004-09-30 18:13:33 +00:00
Jon Smirl
fa6b1d129e First check in for DRM that splits core from personality modules 2004-09-27 19:51:38 +00:00
Jon Smirl
74f063fc9d Create new linux-2.6 build. Move all gpl files into the 2.6 build. If you
edit files for 2.6 be sure and break the link to the 2.4 directory and
    copy the cvs history.
2004-09-24 03:12:17 +00:00
Jon Smirl
c158a36c4c 1) switches from class_sysfs to drm sysfs implementation to allow
customization
2) compiles again on 2.4, but doesn't work
2004-09-23 05:39:15 +00:00
Felix Kuehling
af326f6f0c Create permanent maps of framebuffer, aperture and MMIO registers. Added
chipset-type information in driver data field of Savage PCI-IDs. Added
    missing PCI-ID 0x8d03 (ProSavageDDR on Pentium boards). Don't require
    AGP.
2004-09-22 22:51:18 +00:00
Jon Smirl
27fc998f7d Remove hotplug reset support from DRM driver. This will be handled by the
VGA driver when it gets written.
2004-09-22 19:13:02 +00:00
Jon Smirl
6f31c42fe9 Remove size restriction on permanent addmap 2004-09-20 19:23:27 +00:00
Dave Airlie
5654880eee remove HAVE_COUNTERS 2004-09-20 11:29:16 +00:00
Jon Smirl
0c6fb0fbe1 Add linux sysfs i2c support to radeon driver. This patch adds GPL licensed
files to the linux build but not to the BSD directories.
2004-09-17 04:02:28 +00:00
Jon Smirl
c7c9d3ef7b Let's try adding the dyn-minor patch again. This patch will reuse minor
numbers if a card is hotplugged in/out instead of just having them
    increase.
2004-09-16 18:42:03 +00:00
Jon Smirl
eeb0ef1a70 Back dyn-minor patch out for now. fops handling is broken on some cards 2004-09-15 17:44:30 +00:00
Jon Smirl
64ef12c55c Dynamic device minor support. Minor device numbers will be reused if the
device is hotplugged in/out of the system
2004-09-15 00:20:21 +00:00
Jon Smirl
03c2e674e4 Add chip family names to the radeon driver 2004-09-14 03:59:25 +00:00
Jon Smirl
36050cc958 Fix DRM to compile cleanly with recent kernel changes in PCI IO and
DRM_COPY_FROM_USER. PCI IO changes in 2.6.9-rc1 bk currently.
2004-09-12 03:23:50 +00:00
Jon Smirl
e6d468ad7f More general patch to mark resources in use by all DRM drivers. Makes the
code Linux specific.
2004-09-10 16:44:28 +00:00
Jose Fonseca
1fb27632c3 Update doxygen configuration file. Minor documentation updates/fixes. 2004-09-08 20:57:39 +00:00
Thomas Hellstrom
b0c73b7fcb Added IOCTL for writing 2D DMA command buffers over PCI. Bumped minor
version number.
2004-09-07 16:48:44 +00:00
Dave Airlie
eeae6a0a38 merge back bunch of whitespace and misc changes from kernel 2004-09-05 10:54:59 +00:00
Dave Airlie
7809efc8c3 drm-memory patch, cleans up alloc/free and makes calloc look more libc like 2004-08-30 09:01:50 +00:00
Erdi Chen
08de6e5b04 Fix copy_from_user return value ignored warning at via_dma.c:168. 2004-08-30 04:58:24 +00:00
Dave Airlie
73e606753f run i915 through lindent 2004-08-27 09:14:30 +00:00
Dave Airlie
019fd38a3c __NO_VERSION__ hasn't been needed since 2.3 days ditch it... 2004-08-27 09:11:07 +00:00
Jon Smirl
e068fcbfdd Rearrange things so that via_dma.c will compile with inline via_check_dma 2004-08-26 03:54:01 +00:00