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path: root/linux-core/drm_drv.c
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2004-05-10do some real testing and fix the DRM initialising and unloadingDave Airlie
2004-05-09Commit sysfs and drm PCI changes for 2.6 kernelDave Airlie
2004-05-02better device class support from Jon Smirls patches..Dave Airlie
2004-04-21centralise pci ids into one place and use scripts to generate files forDave Airlie
kernel
2004-04-082.6 patches for larger dev_tDave Airlie
2004-04-08patch from Linux kernel 2.6.5Dave Airlie
2004-03-16Add a missing ifdef CTX to get rid of the waring in the gamma driver build.Jon Smirl
XFree86 bug: Reported by: Submitted by: Reviewed by: Obtained from:
2004-02-20drm_ctx_dtor.patch Submitted by: Erdi ChenKeith Whitwell
2003-11-05- Tie the DRM to a specific device: setunique no longer succeeds when givenEric Anholt
a busid that doesn't correspond to the device the DRM is attached to. This is a breaking of backwards-compatibility only for the multiple-DRI-head case with X Servers that don't use interface 1.1. - Move irq_busid to drm_irq.h and make it only return the IRQ for the current device. Retains compatibility with previous X Servers, cleans up unnecessary code. This means no irq_busid on !__HAVE_IRQ, but can be changed if necessary. - Bump interface version to 1.2. This version when set signifies that the control ioctl should ignore the irq number passed in and enable the interrupt handler for the attached device. Otherwise it errors out when the passed-in irq is not equal to the device's. - Store the highest version the interface has been set to in the device. - Fix a recursion on DRM_LOCK in irq_uninstall on FreeBSD. This leaves irq_uninstall being done without the lock in some cases, but it was racey anyways.
2003-11-04Memory layout transition:Michel Daenzer
the 2D driver initializes MC_FB_LOCATION and related registers sanely the DRM deduces the layout from these registers clients use the new SETPARAM ioctl to tell the DRM where they think the framebuffer is located in the card's address space the DRM uses all this information to check client state and fix it up if necessary This is a prerequisite for things like direct rendering with IGP chips and video capturing.
2003-10-24Switch pci enumeration call to work on both 2.4 and 2.6 pci_for_each_dev isJon Smirl
not supported on 2.6
2003-10-23Move to "old-style" probing as documented in linux/Documentation/pci.txt.Eric Anholt
This should resolve the probe problems with radeon framebuffer due to pci_driver attachment being exclusive.
2003-10-23- Introduce a new ioctl, DRM_IOCTL_SET_VERSION. This ioctl allows theEric Anholt
server or client to notify the DRM that it expects a certain version of the device dependent or device independent interface. If the major doesn't match or minor is too large, EINVAL is returned. A major of -1 means that the requestor doesn't care about that portion of the interface. The ioctl returns the actual versions in the same struct. - Introduce DRM DI interface version 1.1. If the server requests version 1.1, then the DRM sets the unique itself according to the busid of the device it probed, which may then be accessed as normal using getunique. - Request version 1.1 in libdrm's drmOpenByBusID, allowing the X Server to request based on a BusID. Introduce a wrapper for DRM_IOCTL_SET_VERSION and bump libdrm minor version. - Pass the busid in DRIScreenInit if libdrm can handle both a busid and name. This allows drmOpenByBusID to be used to find the DRM instead of just the driver name, which allows us in the future to tie a DRM more strongly to the device it probed to. Introduce a function DRICreatePCIBusID which creates a busid in the form pci:oooo:bb:dd.f similar to linux's pci_name() function. This matches the format used by the DRM in version 1.1. libdrm knows how to match both this format and the old PCI:b:d:f format. - Use the new DRICreatePCIBusID function in the *_dri.c to request the new, more exact busid format.
2003-10-19Fix probing on 2.5+ kernels, which require that drivers have .id_table set.Eric Anholt
We use PCI_ANY_ID to ask that our probe is called for every available device. Submitted by: jonsmirl
2003-10-17- Move IRQ functions from drm_dma.h to new drm_irq.h and disentangle themEric Anholt
from __HAVE_DMA. This will be useful for adding vblank sync support to sis and tdfx. Rename dma_service to irq_handler, which is more accurately what it is. - Fix the #if _HAVE_DMA_IRQ in radeon, r128, mga, i810, i830, gamma to have the right number of underscores. This may have been a problem in the case that the server died without doing its DRM_IOCTL_CONTROL to uninit.
2003-10-17- Converted Linux drivers to initialize DRM instances based on PCI IDs, notEric Anholt
just a single instance. Moved the PCI ID lists from <card>_drv.c in BSD to <card>.h. The PCI ID lists include a driver private field, which may be used by drivers for chip family or other information. Based on work by jonsmirl. - Make tdfx_drv.c and tdfx.h match other drivers. - Fixed up linking of sis shared files. Tested with Radeon and SiS on Linux and FreeBSD, including a Linux setup with 2 SiS cards in a machine, but only one head being used (with DRI)
2003-08-15Merge from 2.6 kernel (Linus Torvalds)Michel Daenzer
2003-08-06Fix maplist entries being used after they were freed; thanks to BenjaminMichel Daenzer
Herrenschmidt for tracking this down
2003-07-11Restore __HAVE_KERNEL_CTX_SWITCH, required for the sparc drm module in theKeith Whitwell
kernel tree. Added comments to that effect.
2003-07-08Removed unused __HAVE_KERNEL_CTX_SWITCH, whatever that was.Keith Whitwell
2003-06-19Revert the janitorial - that works is now on the new branchJose Fonseca
newdrm-0-0-1-branch.
2003-06-03Split declarations/definitions in drm_scatter.h into drm_sg.h/drm_sg_tmp.hJose Fonseca
respectively. Splited the work out of the ioctls and renamed (with the _ioctl prefix). Added some more documentation. Did the same for drm_sgpsupport.h.
2003-05-27Merged DRM documentation.Jose Fonseca
2003-05-16Support AGP bridges where the AGP aperture can't be accessed directly byMichel Daenzer
the CPU (David Mosberger, Benjamin Herrenschmidt, myself, Paul Mackerras, Jeff Wiedemeier)
2003-04-27Put back __HAVE_KERNEL_CTX_SWITCH for David Miller's sparc drm driverKeith Whitwell
(which doesn't live in our cvs).
2003-04-24Remove unused dev->map_count. We always iterate the maplist withLeif Delgass
list_for_each() and the count is not updated or used for stats.
2003-04-24Remove #if 0'd code and some unused string functionsKeith Whitwell
2003-04-23Install dummy/noop read & poll fops unless the driver has replacements.Keith Whitwell
2003-04-22Move the excitingly named DRM(flush_block_and_flush) and friends toKeith Whitwell
gamma-specific code. Fix templates so i8x0 drivers don't have to define __HAVE_DMA_WAITLIST.
2003-04-22remove unused __HAVE_KERNEL_CTX_SWITCH codeKeith Whitwell
2003-04-22remove unused dma histogram codeKeith Whitwell
2003-04-22remove DRM read, poll and write_stringKeith Whitwell
2003-04-17Bring some drm module changes over from the XFree86 trunk:David Dawes
- Reset 'bound' flag for an agp entry after undbind succeeded in drm_agpsupport.h (Egbert Eich). - Ignore hw_lock for drm device if lock was set by a different instance (ie Xserver) to prevent second server from spinning in driver release function (currently only relevant for i8xx drm drivers) (David Dawes). - Use the agpgart "key" for the unique handle for bindings rather than the memory address (the key is guaranteed to be unique) (David Dawes).
2003-03-28merged drm-filp-0-1-branchKeith Whitwell
2003-03-25linux merge for drmAlan Hourihane
2002-09-25common ioctl to wait for vertical blank IRQsMichel Daenzer
2002-09-21make sure we never oops because the hardware lock pointer in the sigdataMichel Daenzer
structure is out of date
2002-08-06Updates from Rusty Russell to:Rik Faith
1) Remove redundant header inclusion 2) Silence bitop on non-long argument warnings (change int to long) 3) Move to ISO C (gcc 2.6) initializers (accepted by older gccs also) All of these are syntax changes that should not impact functionality.
2002-07-05merged bsd-3-0-0-branchAlan Hourihane
2002-05-16Allow drm to build under 2.4 and 2.5(.14)Keith Whitwell
2002-02-14First pass of mesa-4-0 branch merge into trunk.David Dawes
2001-11-02wrap the MODULE_LICENSE definition.Alan Hourihane
2001-10-22merge kernel 2.4.13-pre6.Alan Hourihane
2001-09-25merge with 2.4.10 kernelAlan Hourihane
2001-08-19No one's maintaining 2.2.x support - so remove all the cruft.Alan Hourihane
2001-08-08Update to the code I sent Linus and Alan this morning. Added some missingJeff Hartmann
agp chipsets to drm_agpsupport.h, redid the card detection common code to use a structure (avoids endian porting issues), changed the tdfx driver to use the kernel pci id '#defines'
2001-08-07Lots of DRM fixes: added new pieces of template code so the ffb driver canJeff Hartmann
be ported, rolled back r128 and i810 version bumps so 4.1.0 works with cvs kernel modules, added Config.in and updated Makefile.kernel, incorporated lots of drm fixes inspired by patches sent by Redhat, made DRM(realloc) usage check for NULL allocations, restructure driver init routines to export dev_priv only when initialized and to check for all error conditions.
2001-07-30Merge the multihead-1-0-0 branch into the trunk, with the exception of theDavid Dawes
glide header files. The changes include: - Brian Paul's changes to the tdfx client-side 3D driver to make it dlopen() the correct glide library (Voodoo3 or Voodoo5). This allows both types of the glide library to co-exist, and allows Voodoo3/Voodoo5 cards to be mixed in multi-head configs. - DRM kernel driver changes to allow a driver to set up multiple instances (minor numbers), one for each card present that the driver supports. This is currently implemented and tested only for the tdfx DRM driver. - Add some missing missing <stdarg.h> includes. - Some log message cleanups. - Change the 2D tdfx driver to access VGA legacy registers via their PCI I/O space access points rather than their legacy addresses, and fix some problems with the way the VGA-related bits are initialised. Status: - With these changes, multi-head direct rendering works with multiple Voodoo3 and/or Voodoo5 cards. This has been tested with two PCI Voodoo3 cards and an AGP Voodoo5 card, and all permutations of those. Caveats: - Xinerama is not supported. If Xinerama is enabled, then direct rendering gets disabled. - The text mode on secondary screens will show junk after the X server exits. - On some hardware, starting the X server on multiple 3dfx cards will result in a hard lockup. One workaround is to enable APIC support in a uni-processor kernel, or use an SMP kernel.
2001-07-23Fixes that allow the modules to be built into the kernelJeff Hartmann
2001-04-30fix build of i810 kernel driver for 2.4.3 or greater kernelsAlan Hourihane