Commit Graph

1422 Commits

Author SHA1 Message Date
Francisco Jerez
cb00f7c141 drm/nouveau: Pre-G80 tiling support.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11 08:47:56 +10:00
Francisco Jerez
588d7d1268 drm/nouveau: Add cache_flush/pull fifo engine functions.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11 08:47:48 +10:00
Dave Airlie
e8d6d61586 Merge remote branch 'korg/drm-radeon-testing' into drm-testing 2010-01-08 13:29:53 +10:00
Dave Airlie
a3a06cb6c2 Merge remote branch 'korg/drm-core-next' into drm-testing 2010-01-08 13:29:41 +10:00
Dave Airlie
7751b8cb75 drm/kms/fb: check for depth changes from userspace for resizing.
If userspace (plymouth in this case) asks for a deeper depth,
refuse it as well due to lack of resizing.

This fixes an issue since < 32MB cards went to 8bpp and plymouth
crashes on startup.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:18:19 +10:00
David John
992dc9ae61 drm: Keep disabled outputs disabled after suspend / resume
With the current DRM code, an output that has been powered off
from userspace will automatically power back on when resuming
from suspend. This patch fixes this behaviour.

Tested only with the Intel i915 driver on an Intel GM45 Express
chipset.

Signed-off-by: David John <davidjon@xenontk.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:17:22 +10:00
Jerome Glisse
003e69f986 drm/radeon/kms: Don't try to enable IRQ if we have no handler installed
If for any reason we haven't installed handler we shouldn't try to
enable IRQ/MSI on the hw so we don't get unhandled IRQ/MSI which
makes the kernel sad.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:12:20 +10:00
Jerome Glisse
e77cef9c2d drm: Avoid calling vblank function is vblank wasn't initialized
In some case vblank might not be initialized and we shouldn't
try to use associated function. This patch make sure this is
the case. It also export drm_vblank_cleanup so driver can cleanup
vblank if for any reason IRQ/MSI is not working.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:12:09 +10:00
Alexander Beregalov
059d233f9c drm/radeon: mkregtable.c: close a file before exit
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:11:55 +10:00
Jerome Glisse
d0269ed858 drm/radeon/kms: Make sure we release AGP device if we acquired it
In some case we weren't releasing the AGP device at module unloading.
This leaded to unfunctional AGP at next module load. This patch make
sure we release the AGP bus if we acquire it.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:10:13 +10:00
Jerome Glisse
cafe6609d6 drm/radeon/kms: Schedule host path read cache flush through the ring V2
R300 family will hard lockup if host path read cache flush is
done through MMIO to HOST_PATH_CNTL. But scheduling same flush
through ring seems harmless. This patch remove the hdp_flush
callback and add a flush after each fence emission which means
a flush after each IB schedule. Thus we should have same behavior
without the hard lockup.

Tested on R100,R200,R300,R400,R500,R600,R700 family.

V2: Adjust fence counts in r600_blit_prepare_copy()

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:09:59 +10:00
Corbin Simpson
62cdc0c206 drm/radeon/kms: Workaround RV410/R420 CP errata (V3)
Long story short, this fixes sporadic hardlocks with my rv410 during
times of intense 2D acceleration (Flash on Fx3).

V2: Fix indentation and move errata_fini to suspend function so we
don't leak scratch register over suspend/resume cycle.
V3: Move scratch_reg to asic specific structure (aim is to slowly
    move stuff to asic specific structure and avoid poluting
    radeon_device struct with asic specific variables)

Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:09:46 +10:00
Alex Deucher
06b6476d6b drm/radeon/kms: detect sideport memory on IGP chips
This detects if the sideport memory is enabled and
if it is VRAM is evicted on suspend/resume.

This should fix s/r issues on some IGPs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:08:56 +10:00
Darren Jenkins
fc9a89f97e drm/radeon: fix a couple of array index errors
There are a couple of array overruns, and some associated confusion in
the code.
This is just a wild guess at what the code should actually look like.

Coverity CID: 13305 13306

agd5f: fix up the original intent of the timing code

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:05:16 +10:00
Alex Deucher
196c58d21f drm/radeon/kms: add support for eDP (embedded DisplayPort)
This is displayport used for internal connections such
as laptop panels and systems with integrated monitors.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:04:09 +10:00
Alex Deucher
7970e677ac drm: Add eDP connector type
Add a new connector type for eDP (embedded displayport)

eDP is more or less the same as DP but there are some
cases when you might want to handle it separately.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:04:04 +10:00
Alex Deucher
f0f480adcb drm/radeon/kms: pull in the latest upstream ObjectID.h changes
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:03:57 +10:00
Alex Deucher
a7bc115fff drm/radeon/kms: whitespace changes to ObjectID.h
Makes it easier to keep in sync with ddx and the upstream
AMD versions.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:03:28 +10:00
Alex Deucher
a5899fcc18 drm/radeon/kms: fix typo in atom connector type handling
Also remove the problematic enums that were unused
remnants from the ddx.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:03:18 +10:00
Dave Airlie
a81406b414 Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
  drm/radeon/kms: rs600: use correct mask for SW interrupt
  gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
  drm/radeon/radeon_device.c: move a dereference below a NULL test
  drm/radeon/radeon_fence.c: move a dereference below the NULL test
  drm/radeon/radeon_connectors.c: add a NULL test before dereference
  drm/radeon/kms: fix memory leak
  drm/radeon/kms: add missing breaks in i2c and ss lookups
  drm/radeon/kms: add primary dac adj values table
  drm/radeon/kms: fallback to default connector table
2010-01-07 14:00:29 +10:00
Luca Tettamanti
43b19f161c drm/radeon/kms: rs600: use correct mask for SW interrupt
The mask happens to be the same, but the IH is reading the status, not the
not the control register.

Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:57:16 +10:00
Darren Jenkins
65aa2f4e8d gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.

Coverity CID: 13338

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:56:32 +10:00
Darren Jenkins
875c186620 drm/radeon/radeon_device.c: move a dereference below a NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.

Coverity CID: 13335

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:56:06 +10:00
Darren Jenkins
3655d54af8 drm/radeon/radeon_fence.c: move a dereference below the NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.

Coverity CID: 13334

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:54:39 +10:00
Darren Jenkins
d8a7f79246 drm/radeon/radeon_connectors.c: add a NULL test before dereference
The encoder variable can be NULL in this function so I believe it should
be checked before dereference.

Coverity CID: 13253

[airlied: extremely unlikely to happen]

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:48:25 +10:00
Jiri Slaby
5eb226132f drm/radeon/kms: fix memory leak
Stanse found a memory leak in radeon_master_create. master_priv is not
freed/assigned on all paths. Fix that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:38:59 +10:00
Dave Airlie
90520b78a4 Merge branch 'drm-core-next' into drm-linus
* drm-core-next:
  drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
  drm/edid: Fix CVT width/height decode
  drm/edid: Skip empty CVT codepoints
  drm: remove address mask param for drm_pci_alloc()
2010-01-07 13:36:00 +10:00
Roel Kluin
e89a8c901c drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
This always evaluates to true.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:19:03 +10:00
Adam Jackson
8e10ee9a0d drm/edid: Fix CVT width/height decode
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:18:04 +10:00
Adam Jackson
69da301589 drm/edid: Skip empty CVT codepoints
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:17:48 +10:00
Zhenyu Wang
e6be8d9d17 drm: remove address mask param for drm_pci_alloc()
drm_pci_alloc() has input of address mask for setting pci dma
mask on the device, which should be properly setup by drm driver.
And leave it as a param for drm_pci_alloc() would cause confusion
or mistake would corrupt the correct dma mask setting, as seen on
intel hw which set wrong dma mask for hw status page. So remove
it from drm_pci_alloc() function.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07 13:15:50 +10:00
Alex Deucher
1d3d51b6d2 drm/radeon/kms: add missing breaks in i2c and ss lookups
Should fix fdo bug 25741

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06 11:31:56 +10:00
Alex Deucher
246263ccc3 drm/radeon/kms: add primary dac adj values table
Look up primary dac adj values from the table if
there is no bios or bios dac table to reference.

The lookup table may need to be adjusted for certain
families.

Should fix kernel bug 14945.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06 11:31:55 +10:00
Alex Deucher
b9597a1c6f drm/radeon/kms: fallback to default connector table
if necessary for combios

Some early combios radeon cards don't have a connector
table or dac table in the bios, if they do not, fallback
to the default tables.

Should fix kernel bug 14963.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06 11:31:53 +10:00
Dave Airlie
d94a5108f7 Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
  drm/radeon/kms: add definitions for v4 power tables
  drm/radeon/kms: never combine LVDS with another encoder
  drm/radeon/kms: Check module arguments to be valid V2
  drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure
  drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4)
  drm/radeon/kms: add 3DC compression support
  drm/radeon/kms: allow rendering while no colorbuffer is set on r300
  drm/radeon/kms: enable memory clock reading on legacy (V2)
  drm/radeon/kms: prevent parallel AtomBIOS calls
  drm/radeon/kms: set proper default tv standard
  drm/radeon/kms: fix legacy rmx
  drm/radeon/kms/atom: fill in proper defines for digital setup
2009-12-23 11:18:33 +10:00
Alex Deucher
0786201d8c drm/radeon/kms: add definitions for v4 power tables
[airlied: just adding this for completeness to avoid drift between
public atombios.h files]
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:05 +10:00
Alex Deucher
f56cd64f5f drm/radeon/kms: never combine LVDS with another encoder
When linking multiple encoders to a connector, make sure
to not link LVDS with another connector.  Some bioses
have the same i2c line for LVDS and VGA.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:05 +10:00
Jerome Glisse
3642133816 drm/radeon/kms: Check module arguments to be valid V2
This patch add a function which check module argument to be
valid. On invalid argument it prints a warning and setback
the default value.

V2: Allow 0 for vram limit & agp mode which are the default
value

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:05 +10:00
Jerome Glisse
0a0c7596c6 drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure
Add boolean to record if some part of the driver are initialized or
not this allow to avoid a crash when trying to cleanup uninitialized
structure members.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:04 +10:00
Alex Deucher
d2efdf6d6f drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4)
This fixes LVDS on some mac laptops without a panel edid.

v2 - Set proper mode type flags
v3 - Note that this is not neceesarily the exact panel mode,
but an approximation based on the cvt formula.  For these
systems we should ideally read the mode info out of the
registers or add a mode table, but this works and is much
simpler.
v4 - Update comments and debug message.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:04 +10:00
Marek Olšák
512889f450 drm/radeon/kms: add 3DC compression support
There are 2 formats:
ATI1N: 64 bits per 4x4 block, one-channel format
ATI2N: 128 bits per 4x4 block, two-channel format

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:04 +10:00
Marek Olšák
46c64d4bfa drm/radeon/kms: allow rendering while no colorbuffer is set on r300
Because hardware cannot disable all colorbuffers directly to do depth-only
rendering, a user should:
- disable reading from a colorbuffer in blending
- disable fastfill
- set the color channel mask to 0 to prevent writing to a colorbuffer

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:04 +10:00
Rafał Miłecki
5ea597f376 drm/radeon/kms: enable memory clock reading on legacy (V2)
V2: detect IGP cards (which don't have own memory)

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:04 +10:00
Rafał Miłecki
c31ad97f18 drm/radeon/kms: prevent parallel AtomBIOS calls
This just adds a mutex around the atombios table execution
so we don't call it from two contexts at once.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:03 +10:00
Alex Deucher
d79766fab9 drm/radeon/kms: set proper default tv standard
we were just using 1 before.

reported on irc by soreau

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:03 +10:00
Alex Deucher
310a82c8c5 drm/radeon/kms: fix legacy rmx
This makes 640x480 on my R100 work again, both
in aspect and centered mode.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Tested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:03 +10:00
Alex Deucher
edc664e314 drm/radeon/kms/atom: fill in proper defines for digital setup
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:03 +10:00
Dave Airlie
44f9e6c6bc Merge remote branch 'nouveau/for-airlied' into drm-linus
* nouveau/for-airlied:
  drm/nouveau: fix bug causing pinned buffers to lose their NO_EVICT flag
  drm/nv50: fix suspend/resume delays without firmware present
  drm/nouveau: prevent all channel creation if accel not available
  drm/nv50: fix two potential suspend/resume oopses
  drm/nv40: implement ctxprog/state generation
  drm/nv10: Add the initial graph context and soft methods needed for LMA.
  drm/nouveau: Fix up buffer eviction, and evict them to GART, if possible.
  drm/nouveau: Add proper error handling to nouveau_card_init
  drm/nv04: Fix NV04 set_operation software method.
  drm/nouveau: Kill global state in BIOS script interpreter
  drm/nouveau: Kill global state in NvShadowBIOS
  drm/nouveau: use drm debug levels
  drm/i2c/ch7006: Fix load detection false positives right after system init.
  drm/nv04-nv40: Fix "conflicting memory types" when saving/restoring VGA fonts.
2009-12-23 10:28:24 +10:00
Marin Mitov
29ebdf925c drm/kms: silencing a false positive warning.
warning: 'width' may be used uninitialized in this function
drivers/gpu/drm/drm_edid.c

Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:09:09 +10:00
Bob Gleitsmann
e2108eb1f6 drm/mm: fix logic for selection of best fit block
This is from bug 25728.

[airlied: I'm just forwarding the patch for review, Thomas, ickle?]

Acked-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:08:08 +10:00
Thomas Hellstrom
7a73ba7469 drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.
Improve the command verifier to catch all occurences of surface handles,
and translate to SIDs.

This way DMA buffers and 3D surfaces share a common handle space,
which makes it possible for the kms code to differentiate.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:06:24 +10:00
Thomas Hellstrom
3d3a5b3290 drm/vmwgfx: Return -ERESTARTSYS when interrupted by a signal.
Fixes for TTM API change.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:05:47 +10:00
Thomas Hellstrom
e1f7800315 drm/vmwgfx: Fix unlocked ioctl and add proper access control
This fixes up vmwgfx for the unlocked ioctl code to avoid
doing it in the driver. Also adds ioctl flags.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:05:27 +10:00
Dave Airlie
794f3141a1 drm/radeon: fix build on 64-bit with some compilers.
drivers/gpu/drm/radeon/radeon_test.c:45: undefined reference to `__udivdi3'

Reported-by: Mr. James W. Laferriere <babydr@baby-dragons.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:04:02 +10:00
Julia Lawall
e265f39e1f drivers/gpu: Use kzalloc for allocating only one thing
Use kzalloc rather than kcalloc(1,...)

The use of the allocated memory that looks like an array is &p->relocs[0],
but this should be the same as p->relocs.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:04:02 +10:00
Andi Kleen
01136acff8 DRM: Rename clamp variable
linux/kernel.h has a "clamp" macro, but r300_cmdbuf also uses a variable
with the same name. Right now it doesn't seem to include the header,
but sooner or later someone will. So better rename the variable
now.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 10:04:01 +10:00
Arnd Bergmann
ed8b670409 drm: convert drm_ioctl to unlocked_ioctl
drm_ioctl is called with the Big Kernel Lock held,
which shows up very high in statistics on vfs_ioctl.

Moving the lock into the drm_ioctl function itself
makes sure we blame the right subsystem and it gets
us one step closer to eliminating the locked version
of fops->ioctl.

Since drm_ioctl does not require the lock itself,
we only need to hold it while calling the specific
handler. The 32 bit conversion handlers do not
interact with any other code, so they don't need
the BKL here either and can just call drm_ioctl.

As a bonus, this cleans up all the other users
of drm_ioctl which now no longer have to find
the inode or call lock_kernel.

[airlied: squashed the non-driver bits
of the second patch in here, this provides
the flag for drivers to use to select unlocked
ioctls - but doesn't modify any drivers].

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.sourceforge.net
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-18 11:22:31 +10:00
Dave Airlie
dcd6dfcfe9 Merge branch 'drm-linus' into drm-core-next 2009-12-18 09:56:49 +10:00
Dave Airlie
cbc8cc049a Merge remote branch 'korg/drm-vmware-staging' into drm-core-next 2009-12-18 09:53:50 +10:00
Ben Skeggs
37cb3e0885 drm/nouveau: fix bug causing pinned buffers to lose their NO_EVICT flag
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:06:13 +10:00
Ben Skeggs
65ec01a940 drm/nv50: fix suspend/resume delays without firmware present
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:06:05 +10:00
Ben Skeggs
0735f62e11 drm/nouveau: prevent all channel creation if accel not available
Previously, if there was no firmware available, the DRM would just
disable channel creation from userspace, but still use a single
channel for its own purposes.

With a bit of care it should actually be possible to do this, due
to the DRM's very limited use of the engine.  It currently doesn't
work correctly however, resulting in corrupted fbcon and hangs on
a number of cards.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:57 +10:00
Ben Skeggs
3c8868d3db drm/nv50: fix two potential suspend/resume oopses
This avoids touching the dummy channel 0/127 we have on nv50.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:50 +10:00
Ben Skeggs
054b93e444 drm/nv40: implement ctxprog/state generation
The context programs are *very* simple compared to the ones used by
the binary driver.  There's notes in nv40_grctx.c explaining most of
the things we don't implement.  If we discover if/why any of it is
required further down the track, we'll handle it then.

The PGRAPH state generated for each chipset should match what NVIDIA
do almost exactly (there's a couple of exceptions).  If someone has
a lot of time on their hands, they could figure out the mapping of
object/method to PGRAPH register and demagic the initial state a little,
it's not terribly important however.

At time of commit, confirmed to be working at least well enough for
accelerated X (and where tested, for 3D apps) on NV40, NV43, NV44, NV46,
NV49, NV4A, NV4B and NV4E.

A module option has been added to force the use of external firmware
blobs if it becomes required.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:39 +10:00
Francisco Jerez
15bee69ee1 drm/nv10: Add the initial graph context and soft methods needed for LMA.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:33 +10:00
Francisco Jerez
22fbd53809 drm/nouveau: Fix up buffer eviction, and evict them to GART, if possible.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:26 +10:00
Marcin Kościelnicki
c5804be062 drm/nouveau: Add proper error handling to nouveau_card_init
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:20 +10:00
Marcin Kościelnicki
13c5443b51 drm/nv04: Fix NV04 set_operation software method.
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:13 +10:00
Marcin Kościelnicki
37383650e4 drm/nouveau: Kill global state in BIOS script interpreter
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:05:02 +10:00
Marcin Kościelnicki
657b6245ba drm/nouveau: Kill global state in NvShadowBIOS
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:04:55 +10:00
Maarten Maathuis
ef2bb50668 drm/nouveau: use drm debug levels
- Use driver level (0x2) for NV_DEBUG instead of all levels
- Create a NV_DEBUG_KMS for KMS level (0x4) and use them in modesetting code
- Remove a few odd NV_TRACE calls and replace some of them with NV_DEBUG_KMS or
NV_INFO

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:04:48 +10:00
Francisco Jerez
dc4a684ae8 drm/i2c/ch7006: Fix load detection false positives right after system init.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:04:45 +10:00
Francisco Jerez
95f158eab4 drm/nv04-nv40: Fix "conflicting memory types" when saving/restoring VGA fonts.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-16 17:04:23 +10:00
Dave Airlie
d785d78bbd drm/radeon/kms: fix r100->r500 CS checker for compressed textures. (v2)
This adds support for compressed textures to the r100->r500 CS
checker, it lets me run openarena and the demos in mesa fine.

Thanks to Maciej Cencora for initial comments.

Changes since v1:
fix calculations with Maciej formulas

Reviewed-by: Maciej Cencora <m.cencora@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 16:10:45 +10:00
Maciej Cencora
6e7267721f drm/radeon/kms: allow for texture tiling
This adds the relocations for texture tiling for KMS.

Signed-off-by: Maciej Cencora <m.cencora@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 16:09:19 +10:00
Dave Airlie
a392210531 Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
  drm/radeon/kms: init pm on all chipsets
2009-12-16 15:58:36 +10:00
Rafał Miłecki
6234077d6b drm/radeon/kms: init pm on all chipsets
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:56:15 +10:00
Dave Airlie
ece84e04e9 Merge remote branch 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next into drm-linus
* 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next:
  drm/nouveau: remove use of -ERESTART
  nouveau: Fix endianness with new context program loader
  drm/nouveau: fix build with CONFIG_AGP=n
  drm/nouveau: fix ch7006 build
2009-12-16 15:52:21 +10:00
Christian Koenig
dafc3bd515 drm/radeon/kms: HDMI support for R600 KMS
Adding basic HDMI support for R600 KMS, ported from radeonhd ddx.

[airlied:- checkpatch cleanups]
Signed-off-by: Christian Koenig <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:46:48 +10:00
Alex Deucher
7923c615b8 drm/radeon/kms: make sure mc is initialized before mapping blit bo
We need to make sure the the MC is intialized before we map the
blit shader object on r6xx+.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:39:24 +10:00
Jerome Glisse
f89551bfe9 drm/radeon/kms: Return to userspace on ERESTARTSYS
radeon_object.h wasn't converted to ERESTARTSYS change. No
each time we got an ERESTARTSYS we return to userspace (ie
we were interrupted by a signal and we let the userspace
reschedule the ioctl).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:39:24 +10:00
Dave Airlie
51f07b7ebc drm/radeon/gem: don't leak a gem object if reserve fails on get tiling (v2)
Not sure it ever happens in practice, spotted during code review.

spare brace snuck in

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:38:56 +10:00
Dave Airlie
ecabd32a62 drm/radeon/kms: don't report allocate failure on ERESTARTSYS
if we fail with ERESTARTSYS during alloc, we'll get a retry from
userspace so don't report it in dmesg.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:38:55 +10:00
Jerome Glisse
d03d858970 drm/radeon/kms: Check if bo we got from ttm are radeon object or not
If they are not radeon object don't do anythings special for them,
this avoid rare oops than can happen in a complex use case.

[airlied: additional fixups]

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:38:55 +10:00
Jerome Glisse
9fb03e6351 drm/radeon/kms: If no placement is supplied fallback to system
Do as we did before rework, if no placement is supplied at bo
creation time, fallback to allocating bo from system ram. This
will fix most of the creation failed issue report we got since
the rework get merged.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:38:54 +10:00
Jerome Glisse
5012f5063f drm/ttm: Fix memory type manager debug information printing
System memory type doesn't have a drm_mm manager associated to
it. This patch avoid trying to call drm_mm_debug on unitialized
drm_mm when printing debug info on the system memory manager.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:36:26 +10:00
Jerome Glisse
eb6d2c39db drm/ttm: Fix printk format & compute bo->mem.size at bo initialization
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:36:01 +10:00
Thomas Hellstrom
9c51ba1db3 drm/ttm: Fix potential ttm_mem_evict_first races.
1) The function was previously called with a potentially empty
LRU list which would have lead to an OOPS or servere corruption.
2) In rare cases, after reservation has succeeded, another process may
already have evicted it or even pinned it. We must revalidate the
buffer status after releasing the lru lock.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:34:40 +10:00
Thomas Hellstrom
aaa2073694 drm/ttm: Delayed delete fixes.
1) Remove from lru before reserving so we avoid competing with
evicting processes.
2) Avoid calling kref_put() on bo::list_kref while spinlocked.
3) Additional refcounting bug-checking.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:34:36 +10:00
Dave Airlie
b663752627 drm/ttm: fix two bugs in new placement routines.
a) the loops were going to <= not <, leading to illegal memory access
b) the busy placement checks were using the placement arrays not the
   busy placement ones.

Acked-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:33:32 +10:00
Dave Airlie
b8ff7357da drm/ttm: fix incorrect logic in ttm_bo_io path
This path isn't used by radeon yet, but future drivers will want it,
so fix it right.

Reported-by: Luca Barbieri <luca@luca-barbieri.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:32:31 +10:00
Ben Skeggs
9ddc8c52f5 drm/nouveau: remove use of -ERESTART
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-15 11:04:25 +10:00
Benjamin Herrenschmidt
81a5487756 nouveau: Fix endianness with new context program loader
When switching to request_firmware() to load the context programs,
some endian fixes need to be applied. This makes it work again on
my quad g5 nvidia 6600.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-15 10:57:50 +10:00
Ben Skeggs
b694dfb25a drm/nouveau: fix build with CONFIG_AGP=n
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-15 10:57:36 +10:00
Randy Dunlap
61c2bb4569 drm/nouveau: fix ch7006 build
The ch7006 driver could be built even when nouveau was not enabled,
but the build fails in that case, so make it depend on DRM_NOUVEUA.

Also make the I2c encoder/helper chips menu depend on I2C (no build
error, just visual inspection).

ERROR: "drm_helper_probe_single_connector_modes" [drivers/gpu/drm/i2c/ch7006.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2009-12-15 09:49:18 +10:00
Jakob Bornecrantz
fb1d9738ca drm/vmwgfx: Add DRM driver for VMware Virtual GPU
This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA.
The driver is under staging the same as Nouveau and Radeon KMS. Hopefully
the 2D ioctls are bug free and don't need changing, so that part of the
API should be stable. But there there is a pretty big chance that the 3D API
will change in the future.

Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-15 08:38:43 +10:00
Jakob Bornecrantz
632f61178d drm/vmwgfx: Add svga headers for vmwgfx driver
These headers are shared between multiple place where
different coding standards apply. They will be fixed
up at a later time.

Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-15 08:38:36 +10:00
Ben Skeggs
6ee738610f drm/nouveau: Add DRM driver for NVIDIA GPUs
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA.

This driver is a KMS-based driver and requires a compatible nouveau
userspace libdrm and nouveau X.org driver.

This driver requires firmware files not available in this kernel tree,
interested parties can find them via the nouveau project git archive.

This driver is reverse engineered, and is in no way supported by nVidia.

Support for nearly the complete range of nvidia hw from nv04->g80 (nv50)
is available, and the kms driver should support driving nearly all
output types (displayport is under development still) along with supporting
suspend/resume.

This work is all from the upstream nouveau project found at
nouveau.freedesktop.org.

The original authors list from nouveau git tree is:
Anssi Hannula <anssi.hannula@iki.fi>
Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez <currojerez@riseup.net>
Maarten Maathuis <madman2003@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>
Matthew Garrett <mjg@redhat.com>
Matt Parnell <mparnell@gmail.com>
Patrice Mandin <patmandin@gmail.com>
Pekka Paalanen <pq@iki.fi>
Xavier Chantry <shiningxc@gmail.com>
along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 21:29:34 +10:00
Ben Skeggs
d1ede145ce drm/ttm: export some functions useful to drivers using ttm
These are functions required by nouveau which will be merged later.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 15:14:36 +10:00
Alex Deucher
9062fa6612 drm/radeon/kms/avivo: fix typo in new_pll module description
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 14:12:13 +10:00
Jerome Glisse
1fb107fc46 drm/radeon/kms: Convert radeon to new ttm_bo_init
Now bo init use placement structure like bo validation does.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 14:09:27 +10:00
Jerome Glisse
09855acb1c drm/ttm: Convert ttm_buffer_object_init to use ttm_placement
Convert ttm_buffer_object_init to use struct ttm_placement and
rename to ttm_bo_init for consistency with function naming. This
allow to give more complex placement at buffer creation. For
instance you ask to allocate bo into vram first but if there is
not enough vram you can give system as a second possible
placement. It also allow to create buffer in a specific range.

Also rename ttm_buffer_object_validate to ttm_bo_validate.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 14:09:05 +10:00
Dave Airlie
4361e52ad0 drm/radeon/kms: fix warning about cur_placement being uninitialised.
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:59:32 +10:00
Dave Airlie
115a5c2ba0 Merge remote branch 'korg/drm-radeon-next' of into drm-linus
This merges some TTM overhauls to allow us to do better object placement
for certain radeon GPUs that need scanout+cursor within range of each other,
along with an API change to not return ERESTART to userspace, but to use
ERESTARTSYS properly internally and have it convert to EINTR and catch that
correctly. Also lots of radeon fixes across the board.
2009-12-10 15:48:04 +10:00
Dave Airlie
0b5e8db639 Merge remote branch 'anholt/drm-intel-next' into drm-linus
Pull more Intel changes in, especially one to init the GTT properly
2009-12-10 15:44:19 +10:00
Jerome Glisse
fb53f8621a drm/ttm: Print debug information on memory manager when eviction fails
This add helper function to print information on eviction placements
and memory manager status when eviction fails to allocate memory
space.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:28:13 +10:00
Jerome Glisse
99d7e48e8c drm: Add memory manager debug function
drm_mm_debug_table will print the memory manager state
in table allowing to give a snapshot of the manager at
given point in time. Usefull for debugging.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:28:06 +10:00
Dave Airlie
550e2d9270 drm/radeon/kms: restore surface registers on resume.
On resume on my rv530 laptop surface cntl was left disabled, so
wierd stuff would happen with rendering to a tiled front buffer.

This checks if the surface regs are assigned to bos and reprograms
the surface registers on resume using the same path that clears
them all on init.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:25:45 +10:00
Alex Deucher
779720a320 drm/radeon/kms/r600/r700: fallback gracefully on ucode failure
Sent the wrong patch earlier.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:19:16 +10:00
Jerome Glisse
7cb7d1d7b6 drm/ttm: Initialize eviction placement in case the driver callback doesn't
This would allow to catch driver callback error of not properly
setting the eviction placement structure.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:08 +10:00
Jerome Glisse
cf0fe4566d drm/radeon/kms: cleanup structure and module if initialization fails
This would allow us to properly unload others module like TTM if
initialization fails after we initiliazed TTM structure.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:07 +10:00
Jerome Glisse
eaa5fd1a66 drm/radeon/kms: actualy set the eviction placements we choose
Stupid bug, somehow copying the eviction placements into the
result structure was missing.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:06 +10:00
Jerome Glisse
4a04a844ba drm/radeon/kms: Fix NULL ptr dereference
radeon_atombios_fini might be call while there is not valid
atombios structure allocated, thus test for a not null ptr
before trying to access this structure.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:06 +10:00
Alex Deucher
b27b63750d drm/radeon/kms/avivo: add support for new pll selection algo
Supported on all AVIVO-based asics.
Can be disabled via the new_pll module parameter:
new_pll=0 - disable
new_pll=1 - enable
enabled by default

[airlied: fixed to use do_div]
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:05 +10:00
Alex Deucher
69b3b5e59b drm/radeon/kms/avivo: fix some bugs in the display bandwidth setup
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10 15:09:05 +10:00
Dave Airlie
2e7b6f7fa6 drm/radeon/kms: fix return value from fence function.
We only want to return here for errors, the wait functions return
a positive timeout otherwise, which gets back to userspace and
causes X to crash here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:04 +10:00
Thomas Hellstrom
5cc6fbab9d drm/radeon: Remove tests for -ERESTART from the TTM code.
Also sets affected TTM calls up to not wait interruptible, since
that would cause an in-kernel spin until the TTM call succeeds, since
the Radeon code does not return to user-space when a signal is received.

Modifies interruptible fence waits to return -ERESTARTSYS rather than
-EBUSY when interrupted by a signal, since that's the (yet undocumented)
semantics required by the TTM sync object hooks.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:03 +10:00
Thomas Hellstrom
98ffc4158e drm/ttm: Have the TTM code return -ERESTARTSYS instead of -ERESTART.
Return -ERESTARTSYS instead of -ERESTART when interrupted by a signal.
The -ERESTARTSYS is converted to an -EINTR by the kernel signal layer
before returned to user-space.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:03 +10:00
Jerome Glisse
312ea8da04 drm/radeon/kms: Convert radeon to new TTM validation API (V2)
This convert radeon to use new TTM validation API, it doesn't
really take advantage of it beside in the eviction case.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:02 +10:00
Jerome Glisse
ca262a9998 drm/ttm: Rework validation & memory space allocation (V3)
This change allow driver to pass sorted memory placement,
from most prefered placement to least prefered placement.
In order to avoid long function prototype a structure is
used to gather memory placement informations such as range
restriction (if you need a buffer to be in given range).
Range restriction is determined by fpfn & lpfn which are
the first page and last page number btw which allocation
can happen. If those fields are set to 0 ttm will assume
buffer can be put anywhere in the address space (thus it
avoids putting a burden on the driver to always properly
set those fields).

This patch also factor few functions like evicting first
entry of lru list or getting a memory space. This avoid
code duplication.

V2: Change API to use placement flags and array instead
    of packing placement order into a quadword.
V3: Make sure we set the appropriate mem.placement flag
    when validating or allocation memory space.

[Pending Thomas Hellstrom further review but okay
from preliminary review so far].

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:02 +10:00
Jerome Glisse
a2e68e92d3 drm: Add search/get functions to get a block in a specific range
These are required for changes to TTM.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:01 +10:00
Dave Airlie
cf2f05d30d drm/radeon/kms: fix avivo tiling regression since radeon object rework
The object rework moved the tiling flag setup around wrongly,
so tiling we getting setup then overwritten by fb format.

Fixes regression with drm-radeon-next on rv530 laptop tiling test.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10 15:09:00 +10:00
Chris Wilson
4f8d619cc3 drm/i915: Remove a debugging printk from hangcheck
A residual bare printk survived the merger of the hang detector, remove
this debugging left-over.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-08 23:40:47 -08:00
Alex Deucher
d3f420d108 drm/radeon/kms: make sure i2c id matches
Entries in the i2c table aren't always ordered
by id.  This allows us to remove some quirks
that are no longer needed.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09 13:31:10 +10:00
Alex Deucher
279b215ecb drm/radeon/kms: make sure ss id matches
entries in the ss table aren't always ordered
by id.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09 13:31:07 +10:00
Alex Deucher
390d0bbe88 drm/radeon/kms: connector fixes
- Don't add dac load detection property to DVI-D
- Make sure i2c info is valid before adding DP aux chan bus
- Don't create scaling_mode_property twice
- fix typo that prevented coherent and load detection from working
- add coherent prop to DP (for dp->dvi adapters)

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09 13:31:00 +10:00
Dave Airlie
ec42a6e7dc drm/ttm: fix memory leak noticed by kmemleak.
If we don't need the zone we need to free it.

Acked-By: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09 13:29:37 +10:00
Zhao Yakui
b16d9acbdb drm: disable all the possible outputs/crtcs before entering KMS mode
Sometimes we will use a crtc for integerated LVDS, which is different with
that assigned by BIOS. If we want to get flicker-free transitions,
then we could read out the current state for it and set our current state
accordingly.

But it is true that if we aren't reading current state out, we do need
to turn everything off before modesetting.  Otherwise the clocks can get very
angry and we get things worse than a flicker at boot.
In fact we also do the similar thing in UMS mode. We will disable all the
possible outputs/crtcs for the first modesetting.

So we disable all the possible outputs/crtcs before entering the KMS mode.
Before we configure connector/encoder/crtc, the function of
drm_helper_disable_unused_function can disable all the possible outputs/crtcs.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rafal Milecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09 13:28:07 +10:00
Andrew Lutomirski
7e8b60faea drm/i915: restore render clock gating on resume
Rather than restoring just a few clock gating registers on resume,
just reinitialize the whole thing.

Signed-off-by: Andy Lutomirski <luto@mit.edu>
[anholt: Fixed up for RC6 support landed since the patch was written]
Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-08 06:32:51 -08:00
Dave Airlie
7b0a9e8302 Merge remote branch 'korg/drm-radeon-dp' into drm-linus
This merges the radeon KMS DisplayPort and hotplug detect support.

Tested on RV635 DP card with a Dell 2408 monitor.

Conflicts:
	drivers/gpu/drm/drm_fb_helper.c
2009-12-08 14:29:15 +10:00
Dave Airlie
3f838fc50c Merge remote branch 'korg/drm-radeon-next' into drm-linus
This merges all the radeon changes that weren't reliant on core-next.
2009-12-08 14:06:12 +10:00
Dave Airlie
3ff99164f6 Merge remote branch 'anholt/drm-intel-next' into drm-linus
This merges the upstream Intel tree and fixes up numerous conflicts
due to patches merged into Linus tree later in -rc cycle.

Conflicts:
	drivers/char/agp/intel-agp.c
	drivers/gpu/drm/drm_dp_i2c_helper.c
	drivers/gpu/drm/i915/i915_irq.c
	drivers/gpu/drm/i915/i915_suspend.c
2009-12-08 14:03:47 +10:00
Dave Airlie
1bd049fa89 Merge branch 'drm-core-next' into drm-linus
Bring all core drm changes into 2.6.32 tree and resolve
the conflict that occurs.

Conflicts:
	drivers/gpu/drm/drm_fb_helper.c
2009-12-08 13:52:41 +10:00
Ben Skeggs
b0a007dc27 drm/kms: fix fb cmap allocation to use modeset->crtc not crtc
crtc may be undefined at this point.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 11:15:10 +10:00
Alex Deucher
d4877cf229 drm/radeon/kms: enable hpd support
This enabled interrupt driven hpd support for all
radeon chips.  Assuming the hpd pin is wired up
correctly, the driver will generate uevents on
digital monitor connect and disconnect and retrain
DP monitors automatically.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:48:22 +10:00
Alex Deucher
429770b3e3 drm/radeon/kms: add asic callbacks for hpd
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:48:12 +10:00
Alex Deucher
e0df1ac5c2 drm/radeon/kms: add hpd support for r6xx/r7xx/rs780/rs880 asics
This just adds the functionality, it's not hooked up
yet.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:48:07 +10:00
Alex Deucher
dcfdd40835 drm/radeon/kms: add hpd support for r5xx/rs600/rs690/rs740 asics
This just adds the functionality, it's not hooked up
yet.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:47:58 +10:00
Alex Deucher
05a05c506f drm/radeon/kms: add hpd support for r1xx-r4xx asics
This just adds the functionality, it's not hooked up
yet.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:46:38 +10:00
Alex Deucher
b500f68045 drm/radeon/kms: add regs and irq tracking bits for hpd
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:46:34 +10:00
Alex Deucher
eed45b30cd drm/radeon/kms: get HPD info for connectors
This populates the connectors with HPD (Hot Plug Detect)
information.  This will be used in subsequent patches
for automatic digital monitor connect/disconnect handling.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:46:28 +10:00
Alex Deucher
53c1e09fea drm/radeon/kms: clean up DP debugging
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:49 +10:00
Alex Deucher
9fa05c98d6 drm/radeon/kms: fix DP detect
only return connected if there is actually a
monitor connected.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:48 +10:00
Dave Airlie
e8696330e2 drm/radeon/kms: drop unused array to fix warning.
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:48 +10:00
Dave Airlie
58682f107a drm/radeon/kms: do dp link training at dpms on time not mode set.
This moves the radeon DP link training call to happen when we
dpms on the encoder not when we set the mode.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:47 +10:00
Dave Airlie
5fbfce7fc9 drm/radeon/kms: make displayport work by reorganising vsemph setup.
This fix reorganises the initial DP link training slightly, and
actually makes DP work under kms here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:46 +10:00
Dave Airlie
54d9cb47dd drm/radeon/kms/dp: fix return in dpcd retrival.
Not returning here caused us to get a display port version of 0 for everything
this caused power up to not get sent which ends up in a black screen.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:45 +10:00
Alex Deucher
ffd09c648a drm/radeon/kms: free aux channel i2c adapter on destroy
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:44 +10:00
Alex Deucher
5801ead6bd drm/radeon/kms: add support for DP modesetting
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:44 +10:00
Alex Deucher
f92a8b6758 drm/radeon/kms: handle dp sinks in atom encoder/transmitter tables
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:43 +10:00