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2008-05-27[FreeBSD] Add vblank-rework support and get drivers building.Robert Noland
The i915 driver now works again.
2008-05-26[i915] leave interrupts masked off when not in use.Keith Packard
The interrupt enable register cannot be used to temporarily disable interrupts, instead use the interrupt mask register. Note that this change means that a pile of buffers will be left stuck on the chip as the final interrupts will not be recognized to come and drain things.
2008-05-25[intel-gem] Add DRM_I915_GEM_BUSY ioctl to check for idle buffers.Keith Packard
This new ioctl returns whether re-using the buffer would force a wait.
2008-05-23i915: do a better job of parsing VBIOS dataJesse Barnes
Add code to get panel modes from the VBIOS if present and check whether certain outputs exist. Should make our display detection code a little more robust.
2008-05-22[intel] Add debug code to verify the cached ring tail pointer.Keith Packard
Recording the tail pointer in a local variable improves performance, but if someone messes up and fails to reload at the right time, the driver will write commands to the wrong part of the ring and scramble execution badly. This change (available by setting I915_RING_VALIDATE to 1) checks to make sure the cached tail pointer matches the hardware tail pointer at each ring buffer addition, calling BUG_ON when that's not true.
2008-05-22[gem] Release GEM buffers from work task scheduled from IRQ.Eric Anholt
There are now 3 lists. Active is buffers currently in the ringbuffer. Flushing is not in the ringbuffer, but needs a flush before unbinding. Inactive is as before. This prevents object_free → unbind → wait_rendering → object_reference and a kernel oops about weird refcounting. This also avoids an synchronous extra flush and wait when freeing a buffer which had a write_domain set (such as a temporary rendered to and then from using the 2d engine). It will sit around on the flushing list until the appropriate flush gets emitted, or we need the GTT space for another operation.
2008-05-23r500: add two more register ranges for mesa driver to setupDave Airlie
2008-05-23drm: fix nouveau warningDave Airlie
2008-05-22i915: init bo mm at driver init only when modeset=1Hong Liu
To avoid bo memory manager being inited twice, it will be called at firstopen when modeset is not enabled.
2008-05-21[gem] Replace ring throttling hack with actual time measurement.Eric Anholt
2008-05-21rs690/r500: vblank support.Dave Airlie
The new display controller has the vblank interrupts in a different place. Add support for vbl interrupts for these chips
2008-05-20[gem] Use a separate sequence number field from classic/ttmEric Anholt
This lets us get some qualities we desire, such as using the full 32-bit range (except zero), avoiding DRM_WAIT_ON, and a 1:1 mapping of active sequence numbers to request structs, which will be used soon for throttling and interrupt-driven list cleanup.
2008-05-20[gem] Rename sequence numbers from "cookie" to "seqno"Eric Anholt
2008-05-20[gem] Clean up active/inactive list handling using helper functions.Eric Anholt
Additionally, a boolean active field is added to indicate which list an object is on, rather than smashing last_rendering_cookie to 0 to show inactive. This will help with flush-reduction later on, and makes the code clearer.
2008-05-17r500: add more register ranges for Mesa driverDave Airlie
2008-05-15[gem] Hold dev->struct_mutex to protect structure data.Eric Anholt
2008-05-15[gem] Rename the GTT LRU lists to active (executing) and inactive (idle).Eric Anholt
2008-05-13RS4xx: separate out RS400 and RS480 IGP chipsAlex Deucher
RS400 (intel based IGP) and RS480 (AMD based IGP) have different MC and GART setups. Currently we only support RS480.
2008-05-13Merge branch 'modesetting-101' of ssh://git.freedesktop.org/git/mesa/drm ↵Jesse Barnes
into modesetting-101
2008-05-13i915: register definition & header file cleanupJesse Barnes
It would be nice if one day the DRM driver was the canonical source for register definitions and core macros. To that end, this patch cleans things up quite a bit, removing redundant definitions (some with different names referring to the same register) and generally tidying up the header file.
2008-05-13i915: execbuf now works without i915_dma_init being calledJakob Bornecrantz
2008-05-12i915: TV hotplug fixesJesse Barnes
In order to avoid recursive ->detect->interrupt->detect->interrupt->... we need to disable TV hotplug interrupts in intel_tv.c:intel_tv_detect_type. We also need to enable the TV interrupt detection and hotplug sequence properly in i915_irq.c.
2008-05-12[GEM] Typo (and thinking) fixes in drm-gem.txt and doxygen.Eric Anholt
2008-05-12[intel] When polling for ring space, sleep for a lot longer (10ms)Keith Packard
If the ring is full, the engine will surely be running for more than 10ms.
2008-05-12fix kernel oops when removing fbHong Liu
drm_crtc->fb may point to NULL, f.e X server will allocate a new fb and assign it to the CRTC at startup, when X server exits, it will destroy the allocated fb, making drm_crtc->fb points to NULL.
2008-05-12modeset init code cleanupHong Liu
moving modeset init code into one function and correct error handling druing i915 init
2008-05-12fix G33 hardware status page in modesetHong Liu
We need to alloc a hw status page bo for G33 if modeset is enabled since the 2D driver can't alloc gfx memory when working in drm modeset.
2008-05-12RADEON: fix copy/pasto in last commitAlex Deucher
2008-05-12R3/4/5: init pipe setup in drmAlex Deucher
Similar (broken) code in mesa needs to be removed
2008-05-12RADEON: cleanup radeon_do_engine_reset()Alex Deucher
2008-05-12R300+: fixup pixcache flushAlex Deucher
2008-05-12RS4xx: fix MCIND index maskAlex Deucher
2008-05-12RADEON: write AGP_BASE_2 on chips that support itAlex Deucher
2008-05-12R300+: fixup PURGE/FLUSH macrosAlex Deucher
2008-05-12Radeon IGP: merge RS4xx/RS6xx gart setupAlex Deucher
2008-05-12Radeon IGP: wrap MCIND accessAlex Deucher
first step in merging rs4xx/rs6xx gart setup
2008-05-12Radeon IGP: clean up registers and magic numbersAlex Deucher
2008-05-12drm: remove root only from a lot of drm ioctls to get stuff running as non-rootDave Airlie
2008-05-11[GEM] Make pread/pwrite manage memory domains. No luck with movnti though.Keith Packard
pread and pwrite must update the memory domains to ensure consistency with the GPU. At some point, it should be possible to avoid clflush through this path, but that isn't working for me.
2008-05-10Merge commit 'anholt/drm-gem' into drm-gemKeith Packard
2008-05-10[intel-GEM] Clean up GEM ioctl naming.Keith Packard
Rename 'validate_entry' to 'exec_object', then clean up some field names in structures (renaming buffer_offset to just offset, for example).
2008-05-09GEM: Separate the LRU into execution list and LRU list.Eric Anholt
Now, the LRU list has objects that are completely done rendering and ready to kick out, while the execution list has things with active rendering, which have associated cookies and reference counts on them.
2008-05-09fixup i915 workqueue handling when modeset=1Hong Liu
Fixup workqueue creation error handling and make sure we destroy the queue on unload.
2008-05-09i915: add basic VBT supportJesse Barnes
Map the VBIOS (and therefore VBT) at init time for use by various output initialization routines.
2008-05-09[gem] API cleanup. allocate->create unreference->close name->flinkKeith Packard
Make the API names a bit more consistent.
2008-05-08i915: Changed intel_fb to use the new drm_crtc_set_config interfaceJakob Bornecrantz
2008-05-08[intel-gem] Move domains to relocation records. add set_domain ioctl.Keith Packard
Domain information is about buffer relationships, not buffer contents. That means a relocation contains the domain information as it knows how the source buffer references the target buffer. This also adds the set_domain ioctl so that user space can move buffers to the cpu domain.
2008-05-08Revert "i915: fix vbl swap for multi-master"Dave Airlie
This reverts commit 2a78ad22647933aa8842d534bce6495ff93fbf76.
2008-05-08i915: fix vbl swap for multi-masterDave Airlie
patch from F9 tree
2008-05-08drm_mode: initial replacefb implemenationDave Airlie