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2008-07-28intel-gem: Fix regression tests.Eric Anholt
Main fix is an oops that was triggered by the gtt pwrite path when we don't have the gtt initialized. Also, settle on -EBADF for "bad object handle", and -EINVAL for "reading/writing beyond object boundary".
2008-07-28intel-gem: Speed up tiled readpixels by tracking which pages have been flushed.Eric Anholt
This is around 3x or so speedup, since we would read wide rows at a time, and clflush each tile 8 times as a result. We'll want code related to this anyway when we do fault-based per-page clflushing for sw fallbacks.
2008-07-28r300: initial command stream parser for packet 0.Dave Airlie
this at least parses the DDX stream and lets me run gnome-terminal/metacity
2008-07-28radeon command submission startDave Airlie
take code from Jerome munge into a TTM IB re-use
2008-07-26intel-gem: Move debug-only functions to a separate file.Eric Anholt
2008-07-26NV50: s/FALSE/false/Alex Deucher
2008-07-26radeon: Add suspend/resume hooks for saving/clearing/restoring interrupts.Stefan Becker
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=16799 .
2008-07-26radeon: add initial atombios modesetting and GEM -> TTM translation layer.Dave Airlie
This is an initial import of the atom bios parser with modesetting support for r500 hw using atombios. It also includes a simple memory manager layer that translates a radeon GEM style interface onto TTM internally. So far this memory manager has only been used for pinned object allocation for the DDX to test modesetting.
2008-07-26Merge remote branch 'origin/modesetting-101' into modesetting-gemDave Airlie
2008-07-26drm: don't set the signal blocker on the master process.Dave Airlie
this lets us debug the X server through xkb startup. Not sure what the correct answer is, probably X needs to drop the lock when execing stuff, with input hotplug it can get xkb stuff at any time I believe.
2008-07-26modesetting: pass file priv to cursorDave Airlie
2008-07-26nv50: remove TRUE/FALSEDave Airlie
2008-07-26modesetting: pass file_priv into cursor set functionsDave Airlie
2008-07-26Merge remote branch 'origin/modesetting-101' into modesetting-gemDave Airlie
2008-07-25drm: don't set the signal blocker on the master process.Dave Airlie
this lets us debug the X server through xkb startup. Not sure what the correct answer is, probably X needs to drop the lock when execing stuff, with input hotplug it can get xkb stuff at any time I believe.
2008-07-24drm: use correct mode destructorDave Airlie
2008-07-23intel-gem: Fix pread math and logic errors.Eric Anholt
Fixes an oops in fbotexture from walking off the end of the page list.
2008-07-23intel-gem: Add a quick hack to reduce clflushing on pread.Eric Anholt
This increases overhead for the large-readpixels case due to the repeated page cache accessing, but greatly reduces overhead for the small-readpixels case.
2008-07-23intel-gem: Don't do the GTT-pwrite shortcut on tiled buffers.Eric Anholt
These will be covered by the fence, while pread/pwrite are supposed to be CPU-perspective writes, with manual detiling done by the client.
2008-07-23intel-gem: Move /proc debugging to a separate file.Eric Anholt
2008-07-21intel-gem: Remove recently added pci_read_base prototype.Eric Anholt
This is in pci.h in the fixed patch to the kernel.
2008-07-21intel-gem: Set up HWS when it needs a vaddr during GEM init.Eric Anholt
This requires an updated 2D driver to not try to set it up as well.
2008-07-21NV50: Don't create a "native" mode for LVDS when there is none.Maarten Maathuis
2008-07-21NV50: don't fail on LVDS by defaultMaarten Maathuis
2008-07-21NV50: Use bios table for load pattern when possible.Maarten Maathuis
2008-07-21NV50: Do detect with hpd and load detect if possible.Maarten Maathuis
- Appropriate error messages when an unknown situation is encountered are included. - Fallback to i2c will occur when needed.
2008-07-21Reinstate dev->vblank_enabled[].Michel Dänzer
I incorrectly thought it was obsolete.
2008-07-21Drop workaround for driver vblank counter going backwards.Michel Dänzer
The driver code that caused this is no longer necessary and has been dropped.
2008-07-21vblank-rework rework cleanups.Michel Dänzer
Remove some dead/obsolete code and make drm_update_vblank_count() static.
2008-07-21Remove obsolete dev->vblank_suspend[crtc] tests.Michel Dänzer
Caused drm_update_vblank_count() not to do its thing when called from drm_modeset_ctl() -> drm_vblank_get(). The vblank functionality no longer needs to be suspended during a modeset, so rename the field to vblank_inmodeset.
2008-07-20NV50: delay changing gpu<->non-gpu scaling modes until next modesetMaarten Maathuis
2008-07-20modesetting-101: Only store property value when set_property was successful.Maarten Maathuis
2008-07-20NV50: LVDS always needs some kind of gpu scalingMaarten Maathuis
2008-07-20modesetting-101: set_property should return an int, not a boolMaarten Maathuis
2008-07-20modesetting-101: implement optional scaling and dithering propertiesMaarten Maathuis
2008-07-20drm: As a workaround don't tear down sg with a modesetting driver.Maarten Maathuis
- This allows me to maintain a useful prototype driver.
2008-07-19Update vblank code to new APIJesse Barnes
In my last push I forgot to convert users of drm_update_vblank_count over to drm_vblank_get/put, since that's where any interrupt off->on update accounting is done now. Since the modeset ioctl did something similar (an open coded update of the counter) convert it over to using get/put too, which saves us from having to deal with every combination of interrupt off & on between calls.
2008-07-18drm-gem: Fix buildIan Romanick
On some distros missing prototypes cause kernel builds to fail. These are hack to make the code build.
2008-07-18intel-gem: Leave 8xx tiling on until we find any issues.Eric Anholt
2008-07-17Avoid incorrect vblank wakeupsJesse Barnes
The current code uses the hw vblank counter exclusively, which can lead to wakeups during the active period rather than during the vblank period if the hw counter counts displayed frames rather than vblank periods. This change coverts the code over to using the counter while interrupts are enabled, fixing that issue. It also includes a couple of related changes: one to not enable the new enable/disable behavior until the modeset ioctl is called (to preserve old client behavior) and another to account for lost events due to mode setting with the new counter scheme. BSD will require similar changes to its drm_irq.c code, but they should be straightforward.
2008-07-15This is a modified version of Hong's patch from last month, with a fewHong Liu
modifications to make it work correctly on my test hardware (altered the backlight write function, made it enable the legacy backlight controller interrupts on mobile hardware, sorted the interrupt function so we don't get an excessive number of vblank interrupts). This lets the backlight keys on my T61 work properly, though there's a 750msec or so delay between the request and the brightness actually changing - this sounds awfully like the hardware spinning waiting for a status flag to become ready, but as far as I can tell they're all set correctly. If anyone can figure out what's wrong here, it'd be nice to know. Some of the functions are still stubs and just tell the hardware that the request was successful. These can be filled in as kernel modesetting gets integrated. I think it's worth getting this in anyway, since it's required for backlight control to work properly on some new platforms. Signed-off-by: Matthew Garrett <mjg@redhat.com>
2008-07-15drm: fix missing symbol exportDave Airlie
2008-07-15drm: add fix for PAT on radeon with 2.6.26Dave Airlie
2008-07-15drm/pcigart: fix warningDave Airlie
2008-07-14intel-gem: Disable tiling if we get junk from the MCHBAR read.Eric Anholt
One of our systems has been returning 0xffffffff from all MCHBAR reads, which means we'll need to figure out why, or add an alternate detection method.
2008-07-12modesetting/helper: fix array overrun - count should be reset hereDave Airlie
2008-07-11intel-gem: Add two new ioctls for managing tiling on objects.Eric Anholt
Various chips have exciting interactions between the CPU and the GPU's different ways of accessing interleaved memory, so we need some kernel assistance in determining how it works. Only fully tested on GM965 so far.
2008-07-09Merge remote branch 'origin/modesetting-101' into modesetting-gemDave Airlie
2008-07-08xgi: use true/false instead of TRUE/FALSEmartin capitanio
2008-07-07Add back flink, open and close ioctls.Kristian Høgsberg
They fell through the cracks in 86accbcb.