Commit Graph

102 Commits

Author SHA1 Message Date
Tormod Volden
fcf4de5acf drm/radeon: Print gart initialization details on all chipsets
This was previously done for r300 only. Use %016llX instead of %08X for
printing the table address.

Also fix typos in gart warning messages.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-09-06 11:55:08 +01:00
Alex Deucher
e55b9422e1 drm/radeon/kms: add info query for backend map
The 3D driver need to get the pipe to backend
map to certain things.  Add a query to get the
info.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-07-18 08:13:08 +01:00
Jerome Glisse
ccd6895d40 drm/radeon/kms: free ib pool on module unloading
ib pool weren't free for various newer asic on module unload.
This doesn't cause much arm but still could be candidate for
stable.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
cc: stable@kernel.org
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-07-07 17:48:27 +10:00
Alex Deucher
daf54f1f36 drm/radeon/kms: Fix chremap setup on RV770 CE
CE variant requires a different chremap setup.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=35472

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-07-01 07:29:46 +10:00
Alex Deucher
a377e187df drm/radeon/kms/r6xx+: voltage fixes
0xff01 is not an actual voltage value, but a flag
for the driver.  If the power state as that value,
skip setting the voltage.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-06-21 09:38:25 +10:00
Alex Deucher
8a83ec5ee8 drm/radeon/kms: add voltage type to atom set voltage function
This is needed for setting voltages other than vddc.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-13 09:09:42 +10:00
Alex Deucher
92656d707e drm/radeon/kms: clean up gart dummy page handling
As per Konrad's original patch, the dummy page used
by the gart code and allocated in radeon_gart_init()
was not freed properly in radeon_gart_fini().

At the same time r6xx and newer allocated and freed the
dummy page on their own.  So to do Konrad's patch one
better, just remove the allocation and freeing of the
dummy page in the r6xx, 7xx, evergreen, and ni code and
allocate and free in the gart_init/fini() functions for
all asics.

Cc: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-13 09:09:22 +10:00
Linus Torvalds
e16b396ce3 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)
  doc: CONFIG_UNEVICTABLE_LRU doesn't exist anymore
  Update cpuset info & webiste for cgroups
  dcdbas: force SMI to happen when expected
  arch/arm/Kconfig: remove one to many l's in the word.
  asm-generic/user.h: Fix spelling in comment
  drm: fix printk typo 'sracth'
  Remove one to many n's in a word
  Documentation/filesystems/romfs.txt: fixing link to genromfs
  drivers:scsi Change printk typo initate -> initiate
  serial, pch uart: Remove duplicate inclusion of linux/pci.h header
  fs/eventpoll.c: fix spelling
  mm: Fix out-of-date comments which refers non-existent functions
  drm: Fix printk typo 'failled'
  coh901318.c: Change initate to initiate.
  mbox-db5500.c Change initate to initiate.
  edac: correct i82975x error-info reported
  edac: correct i82975x mci initialisation
  edac: correct commented info
  fs: update comments to point correct document
  target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c
  ...

Trivial conflict in fs/eventpoll.c (spelling vs addition)
2011-03-18 10:37:40 -07:00
Dave Airlie
38f1cff086 Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next
This commit changed an internal radeon structure, that meant a new driver
in -next had to be fixed up, merge in the commit and fix up the driver.

Also fixes a trivial nouveau merge.

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_mem.c
2011-03-16 11:34:41 +10:00
Dave Airlie
34db18abd3 Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next
* 'intel/drm-intel-next' of ../drm-next: (755 commits)
  drm/i915: Only wait on a pending flip if we intend to write to the buffer
  drm/i915/dp: Sanity check eDP existence
  drm/i915: Rebind the buffer if its alignment constraints changes with tiling
  drm/i915: Disable GPU semaphores by default
  drm/i915: Do not overflow the MMADDR write FIFO
  Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
  drm/i915: Don't save/restore hardware status page address register
  drm/i915: don't store the reg value for HWS_PGA
  drm/i915: fix memory corruption with GM965 and >4GB RAM
  Linux 2.6.38-rc7
  Revert "TPM: Long default timeout fix"
  drm/i915: Re-enable GPU semaphores for SandyBridge mobile
  drm/i915: Replace vblank PM QoS with "Interrupt-Based AGPBUSY#"
  Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU"
  drm/i915: Allow relocation deltas outside of target bo
  drm/i915: Silence an innocuous compiler warning for an unused variable
  fs/block_dev.c: fix new kernel-doc warning
  ACPI: Fix build for CONFIG_NET unset
  mm: <asm-generic/pgtable.h> must include <linux/mm_types.h>
  x86: Use u32 instead of long to set reset vector back to 0
  ...

Conflicts:
	drivers/gpu/drm/i915/i915_gem.c
2011-03-14 14:15:13 +10:00
Dave Airlie
5359533801 drm/radeon: fix problem with changing active VRAM size. (v2)
So we used to use lpfn directly to restrict VRAM when we couldn't
access the unmappable area, however this was removed in
93225b0d7b as it also restricted
the gtt placements. However it was only later noticed that this
broke on some hw.

This removes the active_vram_size, and just explicitly sets it
when it changes, TTM/drm_mm will always use the real_vram_size,
and the active vram size will change the TTM size used for lpfn
setting.

We should re-work the fpfn/lpfn to per-placement at some point
I suspect, but that is too late for this kernel.

Hopefully this addresses:
https://bugs.freedesktop.org/show_bug.cgi?id=35254

v2: fix reported useful VRAM size to userspace to be correct.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-14 12:51:04 +10:00
Daniel Vetter
441921d530 drm/radeon: embed struct drm_gem_object
Unconditionally initialize the drm gem object - it's not
worth the trouble not to for the few kernel objects.

This patch only changes the place of the drm gem object,
access is still done via pointers.

v2: Uncoditionally align the size in radeon_bo_create. At
least the r600/evergreen blit code didn't to this, angering
the paranoid gem code.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-23 10:33:03 +10:00
Paul Bolle
ec4f2ac471 drm: Fix printk typo 'failled'
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-17 16:52:46 +01:00
Cédric Cano
4eace7fdfa drm/radeon/kms: 6xx/7xx big endian fixes
agd5f: minor cleanups

Signed-off-by: Cédric Cano <ccano@interfaceconcept.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-14 09:23:38 +10:00
Alex Deucher
20d391d725 drm/radeon/kms: rv6xx+ thermal sensor fixes
Some fixes to the thermal sensor code:
- handle negative numbers
- properly handle temp calculation on different asics

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-02 11:40:31 +10:00
Alex Deucher
fd909c3718 drm/radeon/kms: remove duplicate card_posted() functions
Use the common one for all asics.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-17 12:21:38 +10:00
Alex Deucher
d42dd579ac drm/radeon/kms: add module option for pcie gen2
Switching to pcie gen2 causes problems on some
boards.  Add a module option to turn it on/off.

There are gen2 compatability issues with some
motherboards it seems.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=33027

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-17 12:21:34 +10:00
Alex Deucher
9e46a48df2 drm/radeon/kms: add support for gen2 pcie link speeds
Supported on rv6xx/r7xx/evergreen.  Cards come up in gen1 mode.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-07 14:11:14 +10:00
Alex Deucher
b4183e301a drm/radeon/kms: fix vram start calculation on ontario (v2)
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-12-16 14:55:45 +10:00
Dave Airlie
f7eb0c5541 Merge branch 'drm-radeon-fusion' of ../drm-radeon-next into drm-core-next
* 'drm-radeon-fusion' of ../drm-radeon-next:
  drm/radeon/kms: add Ontario APU ucode loading support
  drm/radeon/kms: add Ontario Fusion APU pci ids
  drm/radeon/kms: enable MSIs on fusion APUs
  drm/radeon/kms: add power table parsing support for Ontario fusion APUs
  drm/radeon/kms: refactor atombios power state fetching
  drm/radeon/kms: add bo blit support for Ontario fusion APUs
  drm/radeon/kms: add thermal sensor support for fusion APUs
  drm/radeon/kms: fill in GPU init for AMD Ontario Fusion APUs
  drm/radeon/kms: add radeon_asic struct for AMD Ontario fusion APUs
  drm/radeon/kms: evergreen.c updates for fusion
  drm/radeon/kms: MC setup changes for fusion APUs
  drm/radeon/kms: move r7xx/evergreen to its own vram_gtt setup function
  drm/radeon/kms: add support for ss overrides on Fusion APUs
  drm/radeon/kms: Add support for external encoders on fusion APUs
  drm/radeon/kms: atom changes for DCE4.1 devices
  drm/radeon/kms: add new family id for AMD Ontario APUs
  drm/radeon/kms: upstream power table updates
  drm/radeon/kms: upstream atombios.h updates
  drm/radeon/kms: upstream ObjectID.h updates
  drm/radeon/kms: setup mc chremap properly on r7xx/evergreen
2010-12-03 14:01:08 +10:00
Alex Deucher
6eb18f8b60 drm/radeon/kms: MC setup changes for fusion APUs
- CONFIG_MEMSIZE is in bytes on fusion.
- FB_BASE and FB_TOP are finer grained.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:24 +10:00
Alex Deucher
0ef0c1f734 drm/radeon/kms: move r7xx/evergreen to its own vram_gtt setup function
MC_VM_FB_LOCATION is at a different offset between r6xx and r7xx/evergreen.
The location is needed for vram setup on fusion chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:23 +10:00
Alex Deucher
9535ab7323 drm/radeon/kms: setup mc chremap properly on r7xx/evergreen
Should improve performance slightly and possibly fix some
issues.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:09 +10:00
Alex Deucher
6f34be50bd drm/radeon/kms: add pageflip ioctl support (v3)
This adds support for dri2 pageflipping.

v2: precision updates from Mario Kleiner.
v3: Multihead fixes from Mario Kleiner; missing crtc offset
    add note about update pending bit on pre-avivo chips

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-22 11:51:08 +10:00
Alex Deucher
268b2510de drm/radeon/kms: fix alignment when allocating buffers
We were previously dropping alignment requests on the floor
when allocating buffers so we always ended up page aligned.
Certain tiling modes on 6xx+ require larger alignment which
wasn't happening before.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: Jerome Glisse <j.glisse@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:53 +10:00
Alex Deucher
881fe6c1d0 drm/radeon/kms: properly compute group_size on 6xx/7xx
Needed for tiled surfaces.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-26 14:47:54 +10:00
Dave Airlie
b7ae5056c9 Merge branch 'drm-fixes' of /home/airlied/kernel/linux-2.6 into drm-core-next
Conflicts:
	drivers/gpu/drm/i915/intel_fb.c
	drivers/gpu/drm/radeon/r600_blit_kms.c
	drivers/gpu/drm/ttm/ttm_bo.c
2010-10-19 09:48:34 +10:00
Jerome Glisse
c919b371cb drm/radeon/kms: avoid corner case issue with unmappable vram V2
We should not allocate any object into unmappable vram if we
have no means to access them which on all GPU means having the
CP running and on newer GPU having the blit utility working.

This patch limit the vram allocation to visible vram until
we have acceleration up and running.

Note that it's more than unlikely that we run into any issue
related to that as when acceleration is not woring userspace
should allocate any object in vram beside front buffer which
should fit in visible vram.

V2 use real_vram_size as mc_vram_size could be bigger than
   the actual amount of vram

[airlied: fixup r700_cp_stop case]

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12 20:17:43 +10:00
Alex Deucher
724c80e1d6 drm/radeon/kms: enable writeback (v2)
When writeback is enabled, the GPU shadows writes to certain
registers into a buffer in memory.  The driver can then read
the values from the shadow rather than reading back from the
register across the bus.  Writeback can be disabled by setting
the no_wb module param to 1.

On r6xx/r7xx/evergreen, the following registers are shadowed:
- CP scratch registers
- CP read pointer
- IH write pointer
On r1xx-rr5xx, the following registers are shadowed:
- CP scratch registers
- CP read pointer

v2:
- Combine wb patches for r6xx-evergreen and r1xx-r5xx
- Writeback is disabled on AGP boards since it tends to be
unreliable on AGP using the gart.
- Check radeon_wb_init return values properly.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06 11:38:08 +10:00
Alex Deucher
b70d6bb3f6 drm/radeon/kms: clean up r6xx/r7xx blit init (v2)
Move common code to init function.

v2: make sure the bo is pinned after init as well.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06 11:38:07 +10:00
Alex Deucher
0b3b4fea0a drm/radeon/kms: remove useless clock code
This code was originally for forcing some clocks on certain asics.
However, this code was later moved to asic specific functions
for all of the affected asics.  The only users of the original
code at this point were r600, rv770, and evergreen and the code
was not relevant for those asics.  So, remove it.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02 11:28:52 +10:00
Alex Deucher
87cbf8f2c5 drm/radeon/kms: fix a regression on r7xx AGP due to the HDP flush fix
commit: 812d046915
drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush
breaks on AGP boards since there is no VRAM gart table.

This patch fixes the issue by creating a VRAM scratch page so that
can be used on both AGP and PCIE.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=29834

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-30 09:51:57 +10:00
Alex Deucher
812d046915 drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush
Use of HDP_*_COHERENCY_FLUSH_CNTL can cause a hang in certain
situations.  Add workaround.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02 10:06:18 +10:00
Alex Deucher
e7aeeba6a8 drm/radeon/kms/r6xx+: add query for tile config (v2)
Userspace needs this information to access tiled
buffers via the CPU.

v2: rebased on evergreen accel changes

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02 10:00:05 +10:00
Alex Deucher
21a8122ad3 drm/radeon/kms: add support for internal thermal sensors (v3)
rv6xx/rv7xx/evergreen families supported; older asics did
not have an internal thermal sensor.

Note, not all oems use the internal thermal sensor, so it's
only exposed in cases where it is used.

Note also, that most laptops use an oem specific ACPI solution for
GPU thermal information rather than using the internal thermal
sensor directly.

v2: export millidegrees celsius, use hwmon device properly.
v3: fix Kconfig

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02 10:00:00 +10:00
Dave Airlie
db8cc27b80 Merge branch 'drm-platform' into drm-testing
* drm-platform:
  drm: Make sure the DRM offset matches the CPU
  drm: Add __arm defines to DRM
  drm: Add support for platform devices to register as DRM devices
  drm: Remove drm_resource wrappers
2010-07-07 18:37:35 +10:00
Jerome Glisse
46fcd2b3db drm/radeon/kms: Force HDP_NONSURF to maximum size
HDP non surface should cover the whole VRAM but we were misscomputing
the size and we endup in some case not covering the VRAM at all (if
VRAM size were > 1G). Covering more than the VRAM size shouldn't be
an issue.

Fix : https://bugs.freedesktop.org/show_bug.cgi?id=28016

[airlied: add evergreen fix]

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-07-01 11:59:33 +10:00
Rafał Miłecki
0fcbe9473a drm/radeon/kms: add trivial debugging for voltage
agd5f: rebased

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-08 09:36:09 +10:00
Rafał Miłecki
a081a9d6f5 drm/radeon/kms/r600+: use voltage from requested clock mode (v3)
This fixes FDO bug #28375, it's kind of regression, so quite important to have
it for .35.

V2: Fix on RV770+ as well. All other chipsets have only one clock mode per
state.

V3: I'm out of luck today. Grepped for voltage in r*.c and missed evergreen.

agd5f: rebased

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-08 09:36:03 +10:00
Alex Deucher
4d60173fc1 drm/radeon/kms/pm: track current voltage (v2)
track the current voltage level and avoid setting it
if the requested voltage is already set.

v2: check voltage type before checking current voltage

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-08 09:35:53 +10:00
Alex Deucher
9349d5cc92 drm/radeon/kms/pm: enable SetVoltage on r7xx/evergreen
I missed these in the r6xx commit.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-03 13:13:28 +10:00
Jordan Crouse
01d73a6967 drm: Remove drm_resource wrappers
Remove the drm_resource wrappers and directly use the
actual PCI and/or platform functions in their place.

[airlied: fixup nouveau properly to build]

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-01 10:07:24 +10:00
Alex Deucher
ce8f53709b drm/radeon/kms/pm: rework power management
- Separate dynpm and profile based power management methods.  You can select the pm method
  by echoing the selected method ("dynpm" or "profile") to power_method in sysfs.
- Expose basic 4 profile in profile method
  "default" - default clocks
  "auto" - select between low and high based on ac/dc state
  "low" - DC, low power mode
  "high" - AC, performance mode
  The current base profile is "default", but it should switched to "auto" once we've tested
  on more systems.  Switching the state is a matter of echoing the requested profile to
  power_profile in sysfs.  The lowest power states are selected automatically when dpms turns
  the monitors off in all states but default.
- Remove dynamic fence-based reclocking for the moment.  We can revisit this later once we
  have basic pm in.
- Move pm init/fini to modesetting path.  pm is tightly coupled with display state.  Make sure
  display side is initialized before pm.
- Add pm suspend/resume functions to make sure pm state is properly reinitialized on resume.
- Remove dynpm module option.  It's now selectable via sysfs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:21:52 +10:00
Alex Deucher
49e02b7306 drm/radeon/kms/pm: add additional asic callbacks
- pm_misc() - handles voltage, pcie lanes, and other non
clock related power mode settings.  Currently disabled.
Needs further debugging

- pm_prepare() - disables crtc mem requests right now.
All memory clients need to be disabled when changing
memory clocks.  This function can be expanded to include
disabling fb access as well.

- pm_finish() - enable active memory clients.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:21:12 +10:00
Dave Airlie
7547a917fa Merge branch 'drm-ttm-unmappable' into drm-core-next
* drm-ttm-unmappable:
  drm/radeon/kms: enable use of unmappable VRAM V2
  drm/ttm: remove io_ field from TTM V6
  drm/vmwgfx: add support for new TTM fault callback V5
  drm/nouveau/kms: add support for new TTM fault callback V5
  drm/radeon/kms: add support for new fault callback V7
  drm/ttm: ttm_fault callback to allow driver to handle bo placement V6
  drm/ttm: split no_wait argument in 2 GPU or reserve wait

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_bo.c
2010-04-20 14:15:09 +10:00
Jerome Glisse
6b8b1786a8 drm/radeon/kms: enable use of unmappable VRAM V2
This patch enable the use of unmappable VRAM thanks to
previous TTM infrastructure change.

V2 update after io_mem_reserve/io_mem_free callback balancing

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 14:14:25 +10:00
Dave Airlie
153549b8b6 Merge branch 'drm-radeon-evergreen-accel' into drm-core-next
* drm-radeon-evergreen-accel:
  drm/radeon: fix cypress firmware typo.
  drm/radeon/kms/evergreen: add hpd support
  drm/radeon/kms/evergreen: implement irq support
  drm/radeon/kms/evergreen: setup and enable the CP
  drm/radeon/kms/evergreen: implement gfx init
  drm/radeon/kms/evergreen: add soft reset function
  drm/radeon/kms/evergreen: add gart support
  drm/radeon/kms: add support for evergreen power tables
  drm/radeon/kms: update atombios.h power tables for evergreen
2010-04-20 13:16:50 +10:00
Dave Airlie
0bcb1d844a Merge branch 'drm-radeon-lockup' into drm-core-next
* drm-radeon-lockup:
  drm/radeon/kms: simplify & improve GPU reset V2
  drm/radeon/kms: rename gpu_reset to asic_reset
  drm/radeon/kms: fence cleanup + more reliable GPU lockup detection V4

Conflicts:
	drivers/gpu/drm/radeon/r300.c
2010-04-20 13:15:05 +10:00
Alex Deucher
fe251e2fff drm/radeon/kms/evergreen: setup and enable the CP
The command processor (CP) fetches command buffers and
feeds the GPU.  This patch requires the evergreen
family me and pfp ucode files.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-09 10:16:04 +10:00
Jerome Glisse
225758d8ba drm/radeon/kms: fence cleanup + more reliable GPU lockup detection V4
This patch cleanup the fence code, it drops the timeout field of
fence as the time to complete each IB is unpredictable and shouldn't
be bound.

The fence cleanup lead to GPU lockup detection improvement, this
patch introduce a callback, allowing to do asic specific test for
lockup detection. In this patch the CP is use as a first indicator
of GPU lockup. If CP doesn't make progress during 1second we assume
we are facing a GPU lockup.

To avoid overhead of testing GPU lockup frequently due to fence
taking time to be signaled we query the lockup callback every
500msec. There is plenty code comment explaining the design & choise
inside the code.

This have been tested mostly on R3XX/R5XX hw, in normal running
destkop (compiz firefox, quake3 running) the lockup callback wasn't
call once (1 hour session). Also tested with forcing GPU lockup and
lockup was reported after the 1s CP activity timeout.

V2 switch to 500ms timeout so GPU lockup get call at least 2 times
   in less than 2sec.
V3 store last jiffies in fence struct so on ERESTART, EBUSY we keep
   track of how long we already wait for a given fence
V4 make sure we got up to date cp read pointer so we don't have
   false positive

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06 10:42:45 +10:00