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path: root/src/mesa/drivers/dri/intel/intel_screen.c
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2008-08-24Revert "Revert "Merge branch 'drm-gem'""Dave Airlie
This reverts commit 7c81124d7c4a4d1da9f48cbf7e82ab1a3a970a7a.
2008-08-24Revert "Merge branch 'drm-gem'"Dave Airlie
This reverts commit 53675e5c05c0598b7ea206d5c27dbcae786a2c03. Conflicts: src/mesa/drivers/dri/i965/brw_wm_surface_state.c
2008-08-08Merge branch 'drm-gem'Eric Anholt
Conflicts: src/mesa/drivers/dri/intel/intel_span.c src/mesa/main/fbobject.c This converts the i915 driver to use the GEM interfaces for object management.
2008-07-31intel: sync to vblank by defaultJesse Barnes
Effectively default to vblank_mode=3 on Intel to avoid tearing by default. Users wanting to go "as fast as possible" (despite not being able to see frames faster than their refresh rate allows) can still set the vblank_mode manually.
2008-07-25Revert "intel: disable zero-copy TFP."Dave Airlie
This reverts commit 94979950e8991bd44899eb4067c3ae43449ce51e. I've fixed it instead
2008-07-25intel: disable zero-copy TFP.Dave Airlie
patch from Fedora. maybe someone can fix this later but for now lets try and release Mesa so ajax can live his life and get Xorg 7.4 out.
2008-07-11drm-gem: Use new GEM ioctls for tiling state, and support new swizzle modes.Eric Anholt
2008-07-02intel-gem: Fix Y-tiling span setup.Eric Anholt
The boolean that the server gives us for whether the region is tiled was getting used as the enum for what tiling mode. Instead, guess the correct tiling in screen setup. Also, fix the Y-tiling pitch setup. The pitch to the next tile in Y is 32 scanlines, not 8.
2008-07-01intel-gem: Move bit 6 x tiling swizzle to a driconf option, and add new mode.Eric Anholt
It turns out that it's not just deviceID dependent, and there's some additional undefined factor that determines the bit 6 swizzling. It's now controllable with swizzle_mode=[012] until we get a response on how to automatically detect.
2008-06-18Merge commit 'origin/master' into drm-gemEric Anholt
2008-06-11commentsBrian Paul
2008-06-11[gem] Enable bo_reuse by default.Eric Anholt
The objects are swappable, so we're less concerned by excessive object allocation now, and it's about a 20% performance improvement. If we get concerns about the memory consumption from others, we can look into a compromise position later.
2008-06-03[intel] Convert drivers to using libdrm bufmgr code.Eric Anholt
2008-05-06[intel-GEM] Add tiling support to swrast.Keith Packard
Accessing tiled surfaces without using the fence registers requires that software deal with the address swizzling itself.
2008-05-05Dump buffer tiled status from intelPrintSAREAKeith Packard
2008-05-02[intel] Fix build for GEM. TTM is now disabled, and fencing is gone.Eric Anholt
Fencing was used in two places: ensuring that we didn't get too many frames ahead of ourselves, and glFinish. glFinish will be satisfied by waiting on buffers like we would do for CPU access on them. The "don't get too far ahead" is now the responsibility of the execution manager (kernel).
2008-04-29Change default of driconf "allow_large_textures" to announce hardware limits.Michel Dänzer
The previous default these days served mostly to cause artifical problems with GLX compositing managers like compiz (see e.g. http://bugs.freedesktop.org/show_bug.cgi?id=10501).
2008-03-31DRI interface changes and DRI2 direct rendering support.Kristian Høgsberg
Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-09DRI2: Drop DriverAPI.UpdateBuffer.Kristian Høgsberg
__dri2ParseEvents() would determine the kind of event, but then call UpdateBuffer() in either case, and UpdateBuffer() would then have to figure that out again to dispatch to HandleBufferAttach() or HandleDrawableConfig(). Pretty pointless.
2008-03-05[intel] Add a driconf option to cache freed buffer objects for reuse.Eric Anholt
This is defaulted off as it has potentially large memory costs for a modest performance gain. Ideally we will improve DRM performance to the point where this optimization is not worth the memory cost in any case, or find some middle ground in caching only limited numbers of certain buffers. For now, this provides a modest 4% improvement in openarena on GM965 and 10% in openarena on GM945.
2008-02-29Use __DRIextension mechanism providing loader functionality to the driver.Kristian Høgsberg
Instead of passing in a fixed struct, the loader now passes in a list of __DRIextension structs, to advertise the functionality it can provide to the driver. Each extension is individually versioned and can be extended or phased out as the interface develops.
2008-02-29Reduce the versioning madness required to create a DRI2 screen.Kristian Høgsberg
Right now the DRI2 screen constructor takes 3 different versions: DRI, DDX and DRM. This is mostly useless, though: DRI: The DRI driver doesn't actually care about the DRI protocol, it only talks to the loader, which in turn speaks DRI protocol. Thus, the DRI protocol version is of not interest to the DRI driver, but it needs to know what functionality the loader provides. At this point that's reflected in the __DRIinterfaceMethods struct and the internal_version integer. DDX: The DDX version number is essentially used to track extensions to the SAREA. With DRI2 the SAREA consists of a number of versioned, self-describing blocks, so the DDX version is no longer interesting. DRM: We have the fd, lets just ask the kernel ourselves.
2008-02-27intel: Always use intelInitExtensions() for initializing extensions.Kristian Høgsberg
2008-02-25Remove GetMSC DriverAPI function.Kristian Høgsberg
The DriverAPI is internal to the DRI drivers and GetDrawableMSC obsoletes GetMSC. Also, since the DRI driver interface has not yet been released, just drop the getMSC function from the DRI interface instead using the ABI preserving version mechanism. Finally, using void pointer privates in the DRI interface is not allowed, always pass the actual types around (__DRIdrawable in this case) to enhance type safety and readability of the code.
2008-02-25Remove now unused setTexOffset from __DriverAPIRec.Kristian Høgsberg
2008-02-22Use drm_i915_sarea instead of drmI830Sarea and remove i830_common.hAlan Hourihane
2008-02-15[915] Revert broken context creation change from IS_915 commit.Eric Anholt
The IS_945 case was left to fall through to the 830 case, along with the not-recognized-at-all case, making that dead code.
2008-02-15Add IS_915(), simplify IS_9XX() a bit.Adam Jackson
2008-02-14Add TTM buffer object based texture from pixmap implementation.Kristian Høgsberg
Currently only implemented for intel hw.
2008-02-14Hook up i915 driver to new DRI2 infrastructure.Kristian Høgsberg
2008-02-13[965] Fix ARB_occlusion_query from intel_screen.c merge.Eric Anholt
It wasn't being initialized at screen setup, so we were getting stub entrypoints even though it was exposed as enabled. Fixes arbocclude mesa demo.
2008-01-22[intel] Clean up references to screen buffer metrics.Kristian Høgsberg
The screen wide info such as pitch and cpp are obsoleted by the FBO changes, so clean up the last few references to those, except for setting up the legacy screen regions.
2008-01-17[intel] Make the no_rast option be standard driconf instead of INTEL_NO_RAST.Eric Anholt
2008-01-09[intel] Simplify intelCreateBuffer() a bit.Kristian Høgsberg
Drop a bunch of unused arguments from intel_create_renderbuffer() and introduce intel_renderbuffer_set_region() to set the region for a renderbuffer.
2008-01-09Factor out code to do the DRM_I830_GETPARAM ioctl.Kristian Høgsberg
2007-12-20[965] Enable EXT_framebuffer_object.Eric Anholt
To do so, merge the remainnig necessary code from the buffers, blit, span, and screen code to shared, and replace it with those.
2007-12-20[i915] Move meta_draw_quad into the vtbl with other meta operations.Eric Anholt
2007-12-12[intel] Move bufmgr back to context instead of screen, fixing glthreads.Eric Anholt
Putting the bufmgr in the screen is not thread-safe since the emit_reloc changes. It also led to a significant performance hit from pthread usage for the attempted thread-safety (up to 12% of a cpu spent on refcounting protection in single-threaded 965). The motivation had been to allow multi-context bufmgr sharing in classic mode, but it wasn't worth the cost.
2007-11-16[intel] Add 965 support to shared intel_blit.cEric Anholt
This requires that regions grow a marker of whether they are tiled or not, because fence (surface) registers are ignored by the 965 2D engine.
2007-11-16[i915] Pass static region names in so debugging says more than "static region".Eric Anholt
2007-11-09[i915] Remove old frontbuffer rotation hack.Eric Anholt
This was replaced in previous releases of xserver/dri/libGL by reporting the damage to the frontbuffer so that the server and driver could handle it appropriately.
2007-11-09[intel] Initialize a depth buffer if the visual has depth 24 but no stencil.Eric Anholt
2007-11-09[intel] Move over files that will be shared with 965-fbo work.Eric Anholt