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333 commits

Author SHA1 Message Date
Eric Anholt
4dee75ff58 Wrap sys/endian.h usage with __FreeBSD_version >= 480000. 
Obtained from: i865-agp-0-1-branch
 2003-10-02 04:12:34 +00:00
Eric Anholt
4a55e75e97 Allow the DRM to attach to a "drmsub" device. This will be provided by the 
i810 AGP module, working around the limitation of one driver per
    device.
Obtained from: i865-0-1-branch
 2003-10-02 04:07:03 +00:00
Eric Anholt
8fe6a0d6c9 MTRR issue with SMP and -stable seems to be resolved. Re-enable MTRRs on 
4.x
 2003-10-02 03:51:49 +00:00
Keith Whitwell
6fc41e25e5 Use spldrm/splx around tsleep() in DRM_WAIT_ON 2003-09-09 07:45:12 +00:00
Eric Anholt
6f563cd513 Fix for older -stable. 
Obtained from: FreeBSD CVS
 2003-09-07 23:27:04 +00:00
Eric Anholt
f634f68759 These files were missed in the SiS DRM commit. 2003-08-29 20:54:26 +00:00
Eric Anholt
fabc64dd57 Port the SiS DRM to FreeBSD. This includes the ability for the DRM to 
allocate framebuffer memory without sisfb, and a new ioctl to be used
    by the X Server which tells the DRM what region of framebuffer memory
    to allocate from. Also fixes a possibility to panic the kernel I
    believe. Tested on linux with sisfb and FreeBSD (without sisfb) with
    new DRI only.
 2003-08-29 19:24:36 +00:00
Eric Anholt
a7aebb6dac Add DRM(calloc), which is convenient, used by the new sis code, and takes 
advantage of M_ZERO on BSDs.
 2003-08-29 19:16:13 +00:00
Eric Anholt
db78129116 Update radeon PCI IDs. 2003-08-29 19:08:06 +00:00
Eric Anholt
bd3bc9f23d This PCI header has been living in dev/pci/ for a while now. 2003-08-29 19:07:27 +00:00
Eric Anholt
963ad33cb6 Fix the debug build. 2003-08-19 02:22:57 +00:00
Eric Anholt
ad78a613a4 - Remove $FreeBSD$ tags as they weren't too useful and merges are now being 
done through perforce.
- Add copyright headers to drm_os_*bsd.h, still need to research the other
    copyright-less files better.
 2003-08-19 00:41:00 +00:00
Eric Anholt
02675a470e Merge from FreeBSD r1.11: We have memset in the kernel, no need to define 
it to bzero (which it was always used for).
 2003-08-12 21:18:05 +00:00
Michel Daenzer
4b60cae90e IRQ code cleanup suggested by Linus Torvalds 
i830 build fix
 2003-07-29 10:11:48 +00:00
Eric Anholt
983db58a26 Fix FreeBSD build after IRQ changes. 2003-07-26 03:18:34 +00:00
Michel Daenzer
bef7017749 Compile fixes for recent 2.5/2.6 Linux kernels. I hope this doesn't break 
the i830 driver or the BSDs. :)
 2003-07-25 10:50:39 +00:00
Michel Daenzer
e5d3c7f260 Support AGP bridges where the AGP aperture can't be accessed directly by 
the CPU (David Mosberger, Benjamin Herrenschmidt, myself, Paul
    Mackerras, Jeff Wiedemeier)
 2003-05-16 23:41:27 +00:00
Eric Anholt
87ed795ff3 Fix a typo: On takedown the mtrr operation is MEMRANGE_SET_REMOVE, not 
_UPDATE.
 2003-04-28 23:18:43 +00:00
Eric Anholt
22b9b720d5 Use real endian conversion functions. 2003-04-27 00:43:14 +00:00
Eric Anholt
9828bd24c8 Fix formatting of hw.dri sysctl. 2003-04-26 23:55:30 +00:00
Eric Anholt
766a1da2e5 Remove the map argument from DRM_*MEMORYBARRIER. Not all of the uses of 
DRM_*MEMORYBARRIER we had were related to an MMIO space. This means
    arch-specific code on the BSDs, unfortunately. Also add
    DRM_MEMORYBARRIER() and change the DRM_READMEMORYBARRIER()s that used
    to be read/write barriers to it.
 2003-04-26 23:32:00 +00:00
Eric Anholt
a172ee2a18 MFL: Don't install irq handler unless the driver has been initialized. 2003-04-26 23:04:22 +00:00
Eric Anholt
ce514e08aa Add PCI DMA memory functions and make addbufs_pci and associated code use 
it. To do this we need to save the bus address along with the virtual
    address in the seglist. Also fix some error handling and a few bits of
    whitespace.
 2003-04-26 22:52:39 +00:00
Eric Anholt
a79adaab72 Missed files in the last commit: Remove memory debugging sysctl unless 
MEMORY_DEBUG is set.
 2003-04-26 22:21:37 +00:00
Eric Anholt
8621ae310b Move the memory functions with debugging info to drm_memory_debug.h, and 
remove a couple of dead functions.
 2003-04-26 22:18:39 +00:00
Eric Anholt
79a0c5757e Remove #if 0'ed code. 2003-04-26 21:57:43 +00:00
Eric Anholt
e60eb69bc0 Replace the C atomic_cmpset_int compatibility function for -stable with the 
real i386 atomic_cmpset_int from -current. FreeBSD-stable won't ever
    have DRM support for non-i386.
 2003-04-26 06:53:22 +00:00
Eric Anholt
acb5d6b273 Disable MTRRs on FreeBSD-stable. Without this, it hangs on boot in the MTRR 
setting for AGP cards on SMP machines.
 2003-04-26 06:39:55 +00:00
Eric Anholt
77ee73f8cd Merge from FreeBSD-current. 2003-04-25 02:27:21 +00:00
Eric Anholt
58650c3a9d Clean up the DRM_COPY_TO_USER()ing of DRM(infobufs), making it more 
legible.
 2003-04-25 00:02:14 +00:00
Eric Anholt
781828b26e Clean up the style of the linux-compat code and use ioctl() directly rather 
than reimplementing it.
 2003-04-24 23:57:29 +00:00
Eric Anholt
a147df879b Remove more gamma DMA infrastructure. Most of this code was copied straight 
from linux, so it could be added back if some driver needed it in the
    future.
 2003-04-24 19:09:55 +00:00
Eric Anholt
01178567eb Remove more gamma DMA code. This isn't all of it, but it's a major portion. 2003-04-24 06:19:54 +00:00
Eric Anholt
c6d2af70cb Move some common code from addbufs_<type> to addbufs. Make buf_alloc be 
protected by the count_lock and make it non-atomic.
 2003-04-24 05:56:44 +00:00
Eric Anholt
af3bfdef26 Remove the ioctl_count variable from the device. A reference is held to the 
fp throughout the ioctl syscall, so the device can't be closed out from
    under us.
 2003-04-24 05:14:05 +00:00
Eric Anholt
bcd527ee71 Remove a bunch of dead code and fix spelling of a couple of comments. 2003-04-24 04:50:07 +00:00
Eric Anholt
9b2b2337b3 Move one definition to drm_drv.h and remove the rest of drm_init.h which 
was all unused.
 2003-04-24 00:46:03 +00:00
Eric Anholt
e21473c888 Remove DRM_DMA_HISTOGRAM and associated code. 2003-04-24 00:37:35 +00:00
Eric Anholt
1fc0a5e1e4 Make DRM(read) and DRM(poll) stubs and remove DRM(write) and 
DRM(write_string). This is the first part of removing much of the
    support code for gamma from the BSD DRM, since it appears that no new
    drivers are using it and nobody has ever shown interest in gamma on
    BSD.
 2003-04-24 00:25:36 +00:00
Eric Anholt
6f88a5351c Whitespace and remove a dead commented line. 2003-04-01 18:53:24 +00:00
Eric Anholt
aea0418d0d Remove dead vma code and remove the unused devstate struct definition. 2003-03-29 18:22:28 +00:00
Eric Anholt
6ef79263b6 Add DRMFILE definitions and supply filp for BSD in the 
post-drm-filp-0-1-branch world. The filp is a void * cast from the
    current pid. This is a temporary solution which maintains the status
    quo until a proper solution is implemented.
What is really needed is a unique pointer per open, hopefully with a device
    private area. This can be done in FreeBSD for all entry points except
    mmap, but is difficult (sys/dev/streams/streams.c is an example). I
    have partially completed code for this but have not had time to debug,
    so this is a temporary fix.
 2003-03-29 03:38:47 +00:00
Alan Hourihane
c14006ba9f XFree86 4.3.0 merge 2003-03-25 00:29:14 +00:00
Eric Anholt
0bd0dd2300 Merge back from FreeBSD-current, adding FreeBSD ID tags to aid future 
merging. Also includes an update to radeon PCI IDs.
 2003-03-11 20:51:28 +00:00
Eric Anholt
638d45d2a0 Make dma_addr_t an unsigned long not a uint32, don't try to use memrange 
functions on FreeBSD non-x86, and remove a dead define.
 2003-03-08 05:05:41 +00:00
Eric Anholt
bf4b8ba753 Remove the vbl signal code because it's untested (and has lock issues on 
-current).
 2003-03-06 19:21:23 +00:00
Eric Anholt
a01d26f39d Put cdevsw initialization in line with FreeBSD-current. (From r1.10,r1.11 
of FreeBSD CVS)
 2003-03-05 06:06:27 +00:00
Eric Anholt
3f786dbd18 Update mmap handling for FreeBSD-current (Based on r1.3 of FreeBSD CVS). 2003-03-05 06:04:50 +00:00
Eric Anholt
1434bfe4a8 Remove a paste-o in DRM_SPINUNINIT and add a volatile to the compatibility 
atomic_cmpset_int.
 2003-03-05 04:14:52 +00:00
Keith Whitwell
51e5f73d2a DRM_FREE/2 patch from Philip Brown 2003-03-04 11:41:12 +00:00