- 09 9月, 2010 22 次提交
-
-
由 Daniel Vetter 提交于
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This way create_gatt_table become dummy glue functions for the fake agp driver - rename them accordingly (and kill the now unnecessary i9xx copy). With this change, the gtt initialization code is almost independant from the agp stuff. Two things are still missing: - the scratch page is created by the generic agp code. - filling the whole gtt with scratch_page ptes is not yet consolidated - this needs abstracted pte handling, first. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
The only difference between i915 and i965 was the calculation of the gtt address. So merge these two paths into one. Otherwise the same changes as in the i830 setup consolidation. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Slighlty reordered sequence was necessary. Also don't set agp_bridge->gatt_bus_addr anymore. Only used by generic agp helper functions, hence unnecessary for the intel fake agp driver. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This way around this can be extracted into common code. Also use a common cleanup function (and give it a generic name). Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Also move the Sandybdridge size detection into gtt_total_entries, like the rest. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Slight reordering of the init sequence required. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Same idea as INTEL_INFO from drm/i915. This - reduces the dependancy on agp_driver - stops the what-does-IS_I965G-mean confusion (here it's just gen4, in drm/i915 it's gen >=4) - further prepares the separation of the fake agp driver from the rest. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
In commit f1befe71 Chris Wilson added some code to clear the full gtt on g33/pineview instead of just the mappable part. The code looks like it was copy-pasted from agp/intel-gtt.c, at least an identical piece of code is still there (in intel_i830_init_gtt_entries). This lead to a regression in 2.6.35 which was supposedly fixed in commit e7b96f28 Now this commit makes absolutely no sense to me. It seems to be slightly confused about chipset generations - it references docs for 4th gen but the regression concerns 3rd gen g33. Luckily the the g33 gmch docs are available with the GMCH Graphics Control pci config register definitions. The other (bigger problem) is that the new check in there uses the i830 stolen mem bits (.5M, 1M or 8M of stolen mem). They are different since the i855GM. The most likely case is that it hits the 512M fallback, which was probably the right thing for the boxes this was tested on. So the original approach by Chris Wilson seems to be wrong and the current code is definitely wrong. There is a third approach by Jesse Barnes from his RFC patch "Who wants a bigger GTT mapping range?" where he simply shoves g33 in the same clause like later chipset generations. I've asked him and Jesse confirmed that this should work. So implement it. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16891$Tested-by: NAnisse Astier <anisse@astier.eu> Cc: stable@kernel.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Start to separate the fake agp driver from the rest of intel-gtt.c Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
agp/intel_gtt.c and drm/i915/i915_dma.c don't calculate this the same way: The intel-gtt code seems to use the actual gtt size, the drm module just the mappable. Go with the logic from the drm module because that's the more conservative choice. But conserve the original code in intel_gtt_total_size for later use. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
The dedection function in drm/i915/i915_dma.c works without it, so drop it here, too. All the values are disdinct, anyway. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This somewhat aligns it with the version in drm/i915/i915_dma.c. Changes: - s/gtt_entries/stolen_size - track overhead entries in a seperate var (the effective gtt size calculation will be extracted later on). - subtract the overhead at the end instead of in each clause. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This uses the new mappable gtt size detection from the previous patch. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This implementation is stolen from drm/i915, but is equivalent to the code sprinkled over intel-gtt.c in the various fetch_size functions. It's not yet used anywhere, though. Also introduce intel_gtt_init which only calls intel_gtt_stolen_entries. Over the course of the next patches, this will grow untill it contains the complete init sequence starting from the call to gtt_mappable_entries. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
First simple step towards a more generic initialization. This is needed to disentangle the agp stuff from the stuff that is actually needed by drm/i915. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
When the intel-gtt code now longer depends on agp, we cannot rely on this. So store a local reference in intel-gtt.c. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Add a few definitions to it that are already shared and that will be shared in the future (like the number of stolen entries). No functional changes in here. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
Now that the disentangling is complete, stop including intel-gtt.c from intel-agp.c. The linux build system _really_ doesn't allow .c source files with the same name as the module. It fails with the following message when trying to build such a bugger: make[3]: Circular drivers/char/agp/intel-agp.o <- drivers/char/agp/intel-agp.o dependency dropped. Instead of renameing intel-agp.c I've simply created a new module out of intel-gtt.c. Renaming intel-agp.ko to something else is not an option for it will surely kill someones boot process. This also paves the way to use the gtt code without loading the agp driver. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Daniel Vetter 提交于
This just splits the device list into two and moves the gtt related stuff to intel-gtt.c. The two new devices lists also lose the not longer needed fields. There where only about 5 cases anyway with both a gmch and a possible agp port, so the duplication of entries is rather small. Additionally kill 2 out of the three Ironlake mobile entries that only differed in host bridge pci id. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Matthew Garrett 提交于
It seems to be possible to program a new mode without disabling the panel if the panel fitter setup doesn't change. Add support for that. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
- 08 9月, 2010 18 次提交
-
-
由 Jesse Barnes 提交于
We really need a macro to test whether a given connector has a panel attached rather than sprinkling HAS_PCH_SPLIT/IS_eDP/has_edp_encoder etc all over. In the meantime, fix the bug... Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> [ickle: tidy up the duplicity in the conditionals] Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Jesse Barnes 提交于
Make them match the others and add BPP definitions. Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Our usage of kmap() cannot return NULL here, so remove the unnecessary error handling. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
The GPU records whether it is currently waiting for a completion of a WAIT_FOR_EVENT in the RB_WAIT bit in the ringbuffer control registers. On third generation chipsets and later, a write of 1 to this bit breaks the hang and returns the GPU to arbitration, i.e. the GPU should continue executing the reminder of the batchbuffer and return to normal operations. By adding this to hangcheck we can avoid a full GPU reset under these conditions. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
If we disable the pipe and the GPU is currently waiting on a scanline WAIT_FOR_EVENT, the GPU will hang. Fortunately, there is a magic bit which we can write on i915+ to break this wait after disabling the pipe. References: Bug 29252 - [Arrandale] Hung WAIT_FOR_EVENT when running rss-glx-skyrocket https://bugs.freedesktop.org/show_bug.cgi?id=29252 Bug 28964 - [i965gm] GPU infinite MI_WAIT_FOR_EVENT while watching video in Totem https://bugs.freedesktop.org/show_bug.cgi?id=28964 and many others. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
-
由 Chris Wilson 提交于
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Hopefully this is a contributing factor to the spurious TV detection repoted by Ivan Bulatovic and others. References: Bug 16871 - "TV1 connected" with no tv https://bugzilla.kernel.org/show_bug.cgi?id=16871Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reported-by: NIvan Bulatovic <combuster@gmx.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
-
由 Chris Wilson 提交于
There were two instances of code to control the panel backlight and neither handled the complete set of device variations. Fixes: Bug 29716 - [GM965] Regression: Backlight resets to minimum when changing resolution https://bugs.freedesktop.org/show_bug.cgi?id=29716 And a bug on one of my PineView boxes which overflowed the backlight value. Incorporates part of a similar patch by Matthew Garrett that exposes a native Intel backlight controller. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
We do it whilst configuring dev->mode_config, so remove the out-of-place earlier initialisation. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
This spinlock only served debugging purposes in a time when we could not be sure of the mutex ever being released upon a GPU hang. As we now should be able rely on hangcheck to do the job for us (and that error reporting should not itself require the struct mutex) we can kill the incomplete attempt at protection. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
We have no idea why we request a SyncFlush via INSTPM at that point in time -- we certainly never check for its completion... Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Alexander reported that the compilation of intel_overlay.c was failing due to an inclusion that was only valid with CONFIG_DEBUG_FS. As the whole error reporting is only useful with debugfs enabled, remove all the redundant error state collection code when compiling without CONFIG_DEBUG_FS. Reported-by: NAlexander Lam <lambchop468@gmail.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-
由 Chris Wilson 提交于
Slightly easier to follow than the state machine and now possible as the control structure is opaque and hw_wedged is no longer interferred with. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
-
由 Chris Wilson 提交于
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
-
由 Chris Wilson 提交于
During DPMS we currently do not want the overlay code to be interruptible, so pass that information down and only take the uninterrruptible paths. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
-
由 Chris Wilson 提交于
On i830, there exists a bug where an overlay on pipe B requires the mode clock on pipe A in order to activate. So workaround this by activating pipe A when trying to enable the overlay on pipe B. References: [Bug 29007] GPU hang on video playback with overlay https://bugs.freedesktop.org/show_bug.cgi?id=29007Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
-