Commit Graph

2017 Commits

Author SHA1 Message Date
Ben Skeggs 37c3afd07c drm/nvd9/gr: update initial register/context values
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:38 +10:00
Ben Skeggs 1dd44acfab drm/nve4/gr: update initial register/context values
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:37 +10:00
Ben Skeggs a8004a9edd drm/nvc0-/gr: bump maximum gpc/tpc limits
Needed for GK110, separate commit to catch any unexpected breaks to
other parts of the code.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:37 +10:00
Ben Skeggs cb1e06e0e3 drm/nvf0/gr: initial register/context setup
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:36 +10:00
Ben Skeggs 507cd5b553 drm/nve7/gr: update initial register/context values
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:36 +10:00
Ben Skeggs 99bd5537bd drm/nve6/gr: update initial register/context values
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:35 +10:00
Ben Skeggs c4c7044ffc drm/nouveau: delay busy bo vma removal until fence signals
As opposed to an explicit wait.  Allows userspace to not stall waiting
on buffer deletion.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:50:31 +10:00
Ben Skeggs 780194b1b9 drm/nouveau/vm: make each vma take a reference on its parent vm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:45:09 +10:00
Ben Skeggs 51a506c012 drm/nouveau/core: remove nouveau_mm.mutex, no more users
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:45:05 +10:00
Ben Skeggs 4e67bee8e1 drm/nouveau/vm: take subdev mutex, not the mm, protects against race with vm/nvc0
nvc0_vm_flush() accesses the pgd list, which will soon be able to race
with vm_unlink() during channel destruction.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:45:03 +10:00
Ben Skeggs 15cace5917 drm/nvc0/vm: handle bar tlb flushes internally
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:57 +10:00
Ben Skeggs ca97a36698 drm/nv50-/vm: take mutex rather than irqsave spinlock
These operations can take quite some time, and we really don't want to
have to hold a spinlock for too long.

Now that the lock ordering for vm and the gr/nv84 hw bug workaround has
been reversed, it's possible to use a mutex here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:50 +10:00
Ben Skeggs 464d636bd0 drm/nv50/vm: remove explicit vm knowledge from engines
This reverses the lock ordering between VM and gr/nv84:nvc0.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:44 +10:00
Ben Skeggs c3032adb5c drm/nv50/vm: handle bar tlb flushes internally
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:37 +10:00
Ben Skeggs fec43a722a drm/nvc0/gr: port mp trap handling from calim's kepler code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:32 +10:00
Ben Skeggs 16b133df33 drm/nve0/gr: attempt to resume after sm traps
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:26 +10:00
Ben Skeggs 3d8a6ed247 drm/nve0/gr: s/tp/tpc/
NVIDIA's name...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:20 +10:00
Ben Skeggs 8d6f585d00 drm/nve0/fifo: create our playlists up-front, at startup
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:12 +10:00
Ben Skeggs da746d4ec9 drm/nva3/clk: minor improvements to fractional N calculation
Helps us to get identical numbers to the binary driver for (at least)
Kepler memory PLLs, and fixes a rounding error.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:06 +10:00
Ben Skeggs dceef5d87c drm/nouveau/fb: initialise vram controller as pfb sub-object
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:04 +10:00
Ben Skeggs 54ecff3e1a drm/nouveau/clk: change init ordering, no longer needed by devinit
And, will depend on FB/VOLT/DAEMON being ready when it gets initialised
so that it can set/restore clocks.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:44:01 +10:00
Ben Skeggs 88524bc069 drm/nouveau/devinit: move simple pll setting routines to devinit
These are pretty much useless for reclocking purposes.  Lets make it
clearer what they're for and move them to DEVINIT to signify they're
for the very simple PLL setting requirements of running the init
tables.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:54 +10:00
Ben Skeggs 7ada785f18 drm/nouveau: pass generic subdev to calculation routines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:47 +10:00
Ben Skeggs aca78e9158 drm/nve0/ce: stub interrupt handler
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:42 +10:00
Ben Skeggs 48506d17d5 drm/nve0/ce: link ce2 to its engine, rather than from graphics
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:36 +10:00
Ben Skeggs 01672ef454 drm/nve0/fifo: copy engine context stored in ramfc, not externally
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:30 +10:00
Ben Skeggs b0bc5304fe drm/nve0/ce: create engine object for ce2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:23 +10:00
Ben Skeggs d53635a980 drm/nouveau: pull in latest ucode builds from external tree
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-01 13:43:21 +10:00
Maarten Lankhorst 5e33840511 drm/ttm: convert to the reservation api
Now that the code is compatible in semantics, flip the switch.
Use ww_mutex instead of the homegrown implementation.

ww_mutex uses -EDEADLK to signal that the caller has to back off,
and -EALREADY to indicate this buffer is already held by the caller.

ttm used -EAGAIN and -EDEADLK for those, respectively. So some changes
were needed to handle this correctly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 12:04:01 +10:00
Maarten Lankhorst b580c9e2b7 drm/nouveau: make flipping lockdep safe
cli->mutex was inverted with reservations, and multiple reservations were
used without a ticket, fix both. This commit had to be done after the previous
commit, because otherwise ttm_eu_* calls would use a different seqno counter..

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 12:03:58 +10:00
Maarten Lankhorst ecff665f5e drm/ttm: make ttm reservation calls behave like reservation calls
This commit converts the source of the val_seq counter to
the ww_mutex api. The reservation objects are converted later,
because there is still a lockdep splat in nouveau that has to
resolved first.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 12:02:20 +10:00
Maarten Lankhorst 1107276c8a drm/nouveau: always select ACPI_VIDEO if ACPI is enabled.
Having nouveau builtin would still allow ACPI_VIDEO to be used as external module
if some of the deps for acpi_video have not been met, which would result in a linking
failure. Solve this by selecting all dependencies as well.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:56:22 +10:00
Maarten Lankhorst 27f06b2dbb drm/nouveau: complain loudly if buffer is pinned during destruction
Shouldn't happen, and we invert the struct_mutex with reservation here,
potentially leading to deadlocks. Once reservations become lockdep annotated,
lockdep will go splat on this.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:56:11 +10:00
Maarten Lankhorst 1e2bd5f53b drm/nouveau: fixup fbcon failure paths
Add missing calls, and fix a leak from forgetting to call the unpin function.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:56:00 +10:00
Maarten Lankhorst 198c14a0da drm/nouveau: unpin notify object in chan_fini
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:55:48 +10:00
Maarten Lankhorst 1af7c7dd21 drm/nouveau: implement prime helper unpin function
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-28 11:55:34 +10:00
Dave Airlie 4300a0f8bd Linux 3.10-rc7
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Merge tag 'v3.10-rc7' into drm-next

Linux 3.10-rc7

The sdvo lvds fix in this -fixes pull

commit c3456fb3e4
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Mon Jun 10 09:47:58 2013 +0200

    drm/i915: prefer VBT modes for SVDO-LVDS over EDID

has a silent functional conflict with

commit 990256aec2
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date:   Fri May 31 12:17:07 2013 +0000

    drm: Add probed modes in probe order

in drm-next. W simply need to add the vbt modes before edid modes, i.e. the
other way round than now.

Conflicts:
	drivers/gpu/drm/drm_prime.c
	drivers/gpu/drm/i915/intel_sdvo.c
2013-06-27 20:40:44 +10:00
Dave Airlie 0e32fde96b Merge branch 'drm-nouveau-fixes-3.10' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Multiple nouveau regression fixes, hdmi audio, s/r and dac load detection
* 'drm-nouveau-fixes-3.10' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nv50/kms: use dac loadval from vbios, where it's available
  drm/nv50/disp: force dac power state during load detect
  drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix
  drm/nv84/disp: Fix HDMI audio regression
2013-06-05 14:35:08 +10:00
Ben Skeggs d40ee48acd drm/nv50/kms: use dac loadval from vbios, where it's available
Regression from merging the old nv50/nvd9 code together, and may be
needed to fully fix fdo#64904.

The value is ignored completely by the hardware starting from nva3.

Reported-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-06-05 14:03:08 +10:00
Ben Skeggs ea9197cc32 drm/nv50/disp: force dac power state during load detect
fdo#64904

Reported-by: Gerhard Bräunlich <wippbox@gmx.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-06-05 14:03:01 +10:00
Ben Skeggs 89e033a4bc drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix
Reported-by: Maarten Maathuis <madman2003@gmail.com>
Reported-by: Sven Joachim <svenjoac@gmx.de>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-06-05 14:02:53 +10:00
Alexander Stein beba44b17d drm/nv84/disp: Fix HDMI audio regression
Code refactoring in commit 8e9e3d2dea
(drm/nv84/disp: move hdmi control into core) disabled HDMI audio on my
nv84 by removing too much old code without adding it in the new one.
This patch adds the missing code within the new code layout resulting in
HDMI audio working again.
It should work on any HDMI head, but due to lacking ahrdware I could
only test the (1st) one.
It also might be possible that similar code is needed for nva3, which I
can't test.

Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-06-05 14:02:40 +10:00
Arnd Bergmann b06f6a9d06 drm/nouveau: use mdelay instead of large udelay constants
ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-06-03 19:20:56 +10:00
Andy Lutomirski 247d36d751 drm (ast, cirrus, mgag200, nouveau, savage, vmwgfx): Remove drm_mtrr_{add, del}
This replaces drm_mtrr_{add,del} with arch_phys_wc_{add,del}.  The
interface is simplified (because the base and size parameters to
drm_mtrr_del never did anything), and it no longer adds MTRRs on
systems that don't need them.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-31 13:02:54 +10:00
Dave Airlie c313d56754 Merge remote-tracking branch 'pfdo/drm-fixes' into drm-next
Pull the vblank event changes into a Linus master tree to make merging
easier.
2013-05-24 10:12:22 +10:00
Rob Clark 95d38d144a drm/nouveau: use drm_send_vblank_event() helper
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-22 09:13:40 +10:00
Linus Torvalds 007b703b3e Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull DRM fixes from Dave Airlie:
 "This is just a set of nouveau and radeon fixes, the nouveau ones fix
  some suspend/resume regressions since use of copy engines and some
  fixes for Z compression on some newer chipsets."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/dce2: use 10khz units for audio dto calculation
  drm/radeon: Fix VRAM size calculation for VRAM >= 4GB
  drm/radeon: Remove superfluous variable
  drm/nouveau: ensure channels are stopped before saving fences for suspend
  drm/nv50/fifo: prevent races between clients updating playlists
  drm/nvc0/fifo: prevent CHAN_TABLE_ERROR:CHANNEL_PENDING on fifo fini
  drm/nvc0/fifo: prevent races between clients updating playlists
  drm/nve0/fifo: prevent races between clients updating playlists
  drm/nve0/ltcg: poke the partition count into yet another register
  drm/nvc0/ltcg: fix handling of disabled partitions
  drm/nvc0/ce: disable ce1 on a number of chipsets
  drm/nouveau/bios: fix thinko in ZM_MASK_ADD opcode
  drm/nouveau: fix build with nv50->nvc0
2013-05-21 08:50:09 -07:00
Ben Skeggs 81dff21b64 drm/nouveau: ensure channels are stopped before saving fences for suspend
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:09 +10:00
Ben Skeggs b5096566f6 drm/nv50/fifo: prevent races between clients updating playlists
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:09 +10:00
Ben Skeggs 9426eedb26 drm/nvc0/fifo: prevent CHAN_TABLE_ERROR:CHANNEL_PENDING on fifo fini
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:08 +10:00
Ben Skeggs fadb171902 drm/nvc0/fifo: prevent races between clients updating playlists
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:07 +10:00
Ben Skeggs c2e3259b7b drm/nve0/fifo: prevent races between clients updating playlists
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:07 +10:00
Ben Skeggs fe6fc096b8 drm/nve0/ltcg: poke the partition count into yet another register
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:06 +10:00
Ben Skeggs 49debbe454 drm/nvc0/ltcg: fix handling of disabled partitions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:24:06 +10:00
Ben Skeggs 6d5f83834d drm/nvc0/ce: disable ce1 on a number of chipsets
The falcon is present, but the rest of the copy engine doesn't appear to
be...  PUNITS doesn't report disabled (maybe the bits for the copy engines
got added later?), so we end up trying to use a non-functional CE1, and
bust all sorts of things.. Most notably, suspend/resume..

Cc: stable@vger.kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:23:58 +10:00
Ben Skeggs 46b47b8a7d drm/nouveau/bios: fix thinko in ZM_MASK_ADD opcode
Cc: stable@vger.kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-20 13:23:42 +10:00
Dave Airlie c5e624f843 drm/nouveau: fix build with nv50->nvc0
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-20 13:23:41 +10:00
Linus Torvalds 20a2078ce7 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
 "This is the main drm pull request for 3.10.

  Wierd bits:
   - OMAP drm changes required OMAP dss changes, in drivers/video, so I
     took them in here.
   - one more fbcon fix for font handover
   - VT switch avoidance in pm code
   - scatterlist helpers for gpu drivers - have acks from akpm

  Highlights:
   - qxl kms driver - driver for the spice qxl virtual GPU

  Nouveau:
   - fermi/kepler VRAM compression
   - GK110/nvf0 modesetting support.

  Tegra:
   - host1x core merged with 2D engine support

  i915:
   - vt switchless resume
   - more valleyview support
   - vblank fixes
   - modesetting pipe config rework

  radeon:
   - UVD engine support
   - SI chip tiling support
   - GPU registers initialisation from golden values.

  exynos:
   - device tree changes
   - fimc block support

  Otherwise:
   - bunches of fixes all over the place."

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (513 commits)
  qxl: update to new idr interfaces.
  drm/nouveau: fix build with nv50->nvc0
  drm/radeon: fix handling of v6 power tables
  drm/radeon: clarify family checks in pm table parsing
  drm/radeon: consolidate UVD clock programming
  drm/radeon: fix UPLL_REF_DIV_MASK definition
  radeon: add bo tracking debugfs
  drm/radeon: add new richland pci ids
  drm/radeon: add some new SI PCI ids
  drm/radeon: fix scratch reg handling for UVD fence
  drm/radeon: allocate SA bo in the requested domain
  drm/radeon: fix possible segfault when parsing pm tables
  drm/radeon: fix endian bugs in atom_allocate_fb_scratch()
  OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found
  OMAPDSS: VENC: Add error handling for venc_probe_pdata
  OMAPDSS: HDMI: Add error handling for hdmi_probe_pdata
  OMAPDSS: RFBI: Add error handling for rfbi_probe_pdata
  OMAPDSS: DSI: Add error handling for dsi_probe_pdata
  OMAPDSS: SDI: Add error handling for sdi_probe_pdata
  OMAPDSS: DPI: Add error handling for dpi_probe_pdata
  ...
2013-05-02 19:40:34 -07:00
Dave Airlie f49e7259a4 drm/nouveau: fix build with nv50->nvc0
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-03 06:40:37 +10:00
Ben Skeggs 7b4f638b3a drm/nve0: recognise nvf0 as a kepler board (GK110)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-02 16:23:29 +10:00
Ben Skeggs 9fe72f9e83 drm/nouveau: force noaccel when no PFIFO support present
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-02 16:23:24 +10:00
Ben Skeggs e5398b23a5 drm/nvf0/disp: expose display class 2.2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-05-02 16:23:13 +10:00
Ben Skeggs 893e90c554 drm/nouveau/fifo: implement channel creation event generation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:17 +10:00
Ben Skeggs 10eeaf123d drm/nouveau/core: allow non-maskable events
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:16 +10:00
Ben Skeggs 6d1d1cc97b drm/nouveau/timer: allow alarms to be cancelled
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:15 +10:00
Ben Skeggs 10caad339c drm/nouveau/device: tweak the device/subdev relationship a little
Fixes not-in-use engines not having their reset() method called on
resume.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:14 +10:00
Ben Skeggs 066a5d0938 drm/nouveau/device: enable proper constructor/destructor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:12 +10:00
Ben Skeggs 9aecbada75 drm/nouveau/device: have engine object initialised before creation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:11 +10:00
Ben Skeggs dded35dee3 drm/nouveau/device: convert to engine, rather than subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:10 +10:00
Ben Skeggs 2ecda48b36 drm/nv50-/disp: use self as parent for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:08 +10:00
Ben Skeggs f50c805488 drm/nv50-/fifo: use parent as self for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:07 +10:00
Ben Skeggs a3e6789a54 drm/nv20-nv30/gr: use parent as self for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:06 +10:00
Ben Skeggs 617a6cbd7c drm/nvc0-/gr: use self as parent for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:05 +10:00
Ben Skeggs 1409d90f24 drm/nv04-nv40/instmem: use self as parent for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:03 +10:00
Ben Skeggs be1e8e16ec drm/nv04-nv40/vm: use self as parent for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:02 +10:00
Ben Skeggs f83145ecd7 drm/nv50-/bar: use self as parent for subobjects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:01 +10:00
Ben Skeggs b5795c77e5 drm/nv04-nv40/instmem: remove parent deref hack
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:38:00 +10:00
Ben Skeggs d395f1e4c5 drm/nouveau/i2c: remove parent deref hack
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:58 +10:00
Ben Skeggs db91d68c9b drm/nouveau/core: rebase object ref/use counts after ctor/init/fini events
This is intended to support named (with a handle, etc) objects having
children that don't have an outside reference.

This will replace the various hacks around the place where subdev
objects have children, and have to manually drop the self-refs so
that they can be destroyed etc when all the outside refs have gone.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:57 +10:00
Ben Skeggs 43e6e51c03 drm/nv50/disp: inform core when we're not creating a new context
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:56 +10:00
Ben Skeggs bdd4e843fa drm/nouveau/therm: send some messages to debug level
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:55 +10:00
Christoph Bumiller bf3d8165e4 drm/nve0/gr: add handling for a bunch of PGRAPH traps
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:53 +10:00
Ben Skeggs 0fa9061ae8 drm/nouveau/mc: handle irq-related setup ourselves
We need to be able to process interrupts before the DRM code is able to
actually enable them, set it up ourselves.  Also, it's less convoluted
to *not* use the DRM wrappers it appears...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:52 +10:00
Ben Skeggs 1a64634255 drm/nv04/disp: hide all the cruft away in its own little hole
It'd be pretty awesome if someone would care enough to port this all
properly to a class interface, perhaps submitting a command stream to
the core via a sw object on PFIFO (emulating how EVO works basically,
and also what nvidia have done forever..)..

But, this seems unlikely given how old this hardware is now, so, lets
just hide it away.

There's a heap of other bits and pieces laying around that are still
tangled.  I'll (re)move them in pieces.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:51 +10:00
Ben Skeggs b9a3140ce8 drm/nouveau/bios: add missing newline on IO*_OR opcode debugging
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:50 +10:00
Ben Skeggs 28ec70f7fb drm/nouveau/bios: suppress some parser errors when dry-running scripts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:48 +10:00
Ben Skeggs 3f196a045e drm/nve0: magic up some support for GF117
Seen in the wild, don't have the hardware but this hacks things up to
treat it the same as GF119 for now.

Should be relatively safe, I'd be very surprised if anything major
changed outside of PGRAPH.  PGRAPH (3D etc) is disabled by default
however until it's confirmed working.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:47 +10:00
Roy Spliet 8cb303a85b drm/nvc0-/ltcg: Fix build on 32-bit platforms (v2)
v2: read, don't assume.. *puts on brown paper bag*

Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:46 +10:00
Florian Scholz cade2413e9 drm/nouveau/drm: adding support for backlight control of GT525M (NVC0)
This patch adds support for the backlight control of the NVIDIA GT
525M, which identifies itself as a member of the NVC0 family.

v2. Extended to handle Kepler too

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:45 +10:00
Christoph Bumiller 142c21b8d4 drm/nouveau/drm: bump the driver version to 1.1.1 to report new features
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:43 +10:00
Christoph Bumiller 9685482385 drm/nvc0/gr: add software methods to control some MP regs
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:42 +10:00
Christoph Bumiller 7e22e71e80 drm/nvc0-: support NOUVEAU_GETPARAM_GRAPH_UNITS
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:41 +10:00
Christoph Bumiller e30441adb9 drm/nvc0-/ltcg: implement VRAM compression
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:40 +10:00
Ben Skeggs de7b7d59d5 drm/nouveau/ttm: allow tiled memtype on system memory buffer objects
Compression not supported, and will be silently dropped.  Original G80
can't handle this either and requires LINEAR memtype, though it's still
possible to correctly texture and m2mf to/from these objects anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:38 +10:00
Ben Skeggs 7092a8dd5c drm/nve0/grctx: initial attempt at unhardcoding yet more magic
Not sure about the (gpc_nr == 1) condition, it's probably wrong but for
all the examples I've seen so far it matches what NVIDIA end up poking.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:37 +10:00
Martin Peres ba366c25bc drm/nv50/therm: implement temperature reading
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:36 +10:00
Martin Peres 2f4573679a drm/nouveau/therm: split the nv50 and nv84 code
This is needed because temperature management on nv50 can be enabled and it
looks about the same as nv40.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:35 +10:00
Marcin Slusarz 897a6e27fd drm/nouveau/drm: fix crash in vram manager debug callback
It's probably impossible to hit it now on mainline kernel.
I only noticed it because one of my debugging patches uses it.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:33 +10:00
Ben Skeggs fffeba2a21 drm/nvc0/fb: ignore readback page alloc failure to support userspace
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:32 +10:00
Ben Skeggs c5bd028baa drm/nouveau/disp: fix uninitialised eq_done in error path
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-26 15:37:31 +10:00
Dave Airlie c9cdee1765 Merge branch 'drm-nouveau-fixes-3.9' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
too many semicolons.

* 'drm-nouveau-fixes-3.9' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: fix unconditional return waiting on memory
2013-04-09 09:28:55 +10:00
Calvin Owens b1ea3e6e38 drm/nouveau: fix unconditional return waiting on memory
Typo in nv50_display_flip_wait allows page flipping to run ahead before
memory has time to settle.

Signed-off-by: Calvin Owens <jcalvinowens@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-04-09 09:16:15 +10:00
Linus Torvalds b196553a7f PCI updates for v3.9:
ASPM
       Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
   kexec
       PCI: Don't try to disable Bus Master on disconnected PCI devices
   Platform ROM images
       PCI: Add PCI ROM helper for platform-provided ROM images
       nouveau: Attempt to use platform-provided ROM image
       radeon: Attempt to use platform-provided ROM image
   Hotplug
       PCI/ACPI: Always resume devices on ACPI wakeup notifications
       PCI/PM: Disable runtime PM of PCIe ports
   EISA
       EISA/PCI: Fix bus res reference
       EISA/PCI: Init EISA early, before PNP
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Merge tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fixes from Bjorn Helgaas:
 "PCI updates for v3.9:

  ASPM
      Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
  kexec
      PCI: Don't try to disable Bus Master on disconnected PCI devices
  Platform ROM images
      PCI: Add PCI ROM helper for platform-provided ROM images
      nouveau: Attempt to use platform-provided ROM image
      radeon: Attempt to use platform-provided ROM image
  Hotplug
      PCI/ACPI: Always resume devices on ACPI wakeup notifications
      PCI/PM: Disable runtime PM of PCIe ports
  EISA
      EISA/PCI: Fix bus res reference
      EISA/PCI: Init EISA early, before PNP"

* tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI/PM: Disable runtime PM of PCIe ports
  PCI/ACPI: Always resume devices on ACPI wakeup notifications
  PCI: Don't try to disable Bus Master on disconnected PCI devices
  Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
  radeon: Attempt to use platform-provided ROM image
  nouveau: Attempt to use platform-provided ROM image
  EISA/PCI: Init EISA early, before PNP
  EISA/PCI: Fix bus res reference
  PCI: Add PCI ROM helper for platform-provided ROM images
2013-04-05 19:29:36 -07:00
Matthew Garrett 121cdf08cc nouveau: Attempt to use platform-provided ROM image
Some platforms only provide their PCI ROM via a platform-specific interface.
Fall back to attempting that if all other sources fail.

Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-04-01 14:10:43 -06:00
Maarten Lankhorst e4604d8fe8 drm/nouveau: fix NULL ptr dereference from nv50_disp_intr()
Op 23-03-13 12:47, Peter Hurley schreef:
> On Tue, 2013-03-19 at 11:13 -0400, Peter Hurley wrote:
>> On vanilla 3.9.0-rc3, I get this 100% repeatable oops after login when
>> the user X session is coming up:
> Perhaps I wasn't clear that this happens on every boot and is a
> regression from 3.8
>
> I'd be happy to help resolve this but time is of the essence; it would
> be a shame to have to revert all of this for 3.9

Well it broke on my system too, so it was easy to fix.

I didn't even need gdm to trigger it!

>8----
This fixes regression caused by 1d7c71a3e2 (drm/nouveau/disp: port vblank handling to event interface),

which causes a oops in the following way:

BUG: unable to handle kernel NULL pointer dereference at 0000000000000001
IP: [<0000000000000001>] 0x0
PGD 0
Oops: 0010 [#1] PREEMPT SMP
Modules linked in: ip6table_filter ip6_tables ebtable_nat ebtables ...<snip>...
CPU 3
Pid: 0, comm: swapper/3 Not tainted 3.9.0-rc3-xeon #rc3 Dell Inc. Precision WorkStation T5400  /0RW203
RIP: 0010:[<0000000000000001>]  [<0000000000000001>] 0x0
RSP: 0018:ffff8802afcc3d80  EFLAGS: 00010087
RAX: ffff88029f6e5808 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000096 RSI: 0000000000000001 RDI: ffff88029f6e5808
RBP: ffff8802afcc3dc8 R08: 0000000000000000 R09: 0000000000000004
R10: 000000000000002c R11: ffff88029e559a98 R12: ffff8802a376cb78
R13: ffff88029f6e57e0 R14: ffff88029f6e57f8 R15: ffff88029f6e5808
FS:  0000000000000000(0000) GS:ffff8802afcc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000001 CR3: 000000029fa67000 CR4: 00000000000007e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper/3 (pid: 0, threadinfo ffff8802a355e000, task ffff8802a3535c40)
Stack:
 ffffffffa0159d8a 0000000000000082 ffff88029f6e5820 0000000000000001
 ffff88029f71aa00 0000000000000000 0000000000000000 0000000004000000
 0000000004000000 ffff8802afcc3e38 ffffffffa01843b5 ffff8802afcc3df8
Call Trace:
 <IRQ>
 [<ffffffffa0159d8a>] ? nouveau_event_trigger+0xaa/0xe0 [nouveau]
 [<ffffffffa01843b5>] nv50_disp_intr+0xc5/0x200 [nouveau]
 [<ffffffff816fbacc>] ? _raw_spin_unlock_irqrestore+0x2c/0x50
 [<ffffffff816ff98d>] ? notifier_call_chain+0x4d/0x70
 [<ffffffffa017a105>] nouveau_mc_intr+0xb5/0x110 [nouveau]
 [<ffffffffa01d45ff>] nouveau_irq_handler+0x6f/0x80 [nouveau]
 [<ffffffff810eec95>] handle_irq_event_percpu+0x75/0x260
 [<ffffffff810eeec8>] handle_irq_event+0x48/0x70
 [<ffffffff810f205a>] handle_fasteoi_irq+0x5a/0x100
 [<ffffffff810182f2>] handle_irq+0x22/0x40
 [<ffffffff8170561a>] do_IRQ+0x5a/0xd0
 [<ffffffff816fc2ad>] common_interrupt+0x6d/0x6d
 <EOI>
 [<ffffffff810449b6>] ? native_safe_halt+0x6/0x10
 [<ffffffff8101ea1d>] default_idle+0x3d/0x170
 [<ffffffff8101f736>] cpu_idle+0x116/0x130
 [<ffffffff816e2a06>] start_secondary+0x251/0x258
Code:  Bad RIP value.
RIP  [<0000000000000001>] 0x0
 RSP <ffff8802afcc3d80>
CR2: 0000000000000001
---[ end trace 907323cb8ce6f301 ]---

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-29 13:45:04 +10:00
Maarten Lankhorst b43decd2c5 drm/nouveau: fix handling empty channel list in ioctl's
If there are no channels, chan would never end up being NULL,
and so the null pointer check would fail.

Solve this by initializing chan to NULL, and iterating over temp instead.

Fixes oops when running intel-gpu-tools/tests/kms_flip, which attempts to
do some intel ioctl's on a nouveau device.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@vger.kernel.org [3.7+]
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-29 13:44:57 +10:00
Ben Skeggs f60b6e7a60 drm/nv50/kms: prevent lockdep false-positive in page flipping path
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-19 15:26:38 +10:00
Ben Skeggs 4fa133954e drm/nouveau/core: fix return value of nouveau_object_del()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-19 15:26:30 +10:00
Martin Peres 804ca90f3f drm/nouveau/hwmon: do not expose a buggy temperature if it is unavailable
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres 0b3ee3772e drm/nouveau/therm: display the availability of the internal sensor
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres bf55eb843d drm/nouveau/therm: disable temperature management if the sensor isn't readable
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres 98ee7c7c63 drm/nouveau/therm: disable auto fan management if temperature is not available
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres 76c0295c38 drm/nv40/therm: reserve negative temperatures for errors
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres ad40d73ef5 drm/nv40/therm: disable temperature reading if the bios misses some parameters
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:27 +10:00
Martin Peres 13506e2ab4 drm/nouveau/therm-ic: the temperature is off by sensor_constant, warn the user
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:26 +10:00
Martin Peres c4ce9246ca drm/nouveau/therm: remove some confusion introduced by therm_mode
The kernel message "[  PTHERM][0000:01:00.0] Thermal management: disabled"
is misleading as it actually means "fan management: disabled".

This patch fixes both the source and the message to improve readability.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:26 +10:00
Martin Peres 7591782b9f drm/nouveau/therm: do not make assumptions on temperature
In nouveau_therm_sensor_event, temperature is stored as an uint8_t
even though the original interface returns an int.

This change should make it more obvious when the sensor is either
very-ill-calibrated or when we selected the wrong sensor style
on the nv40 family.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:26 +10:00
Martin Peres eea4eb14a0 drm/nv40/therm: increase the sensor's settling delay to 20ms
Based on my experience, 10ms wasn't always enough. Let's bump that
to a little more.

If this turns out to be insufficient-enough again, then an approach
based on letting the sensor settle for several seconds before starting
polling on the temperature would be better suited. This way, boot time
wouldn't be impacted by those waits too much.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:26 +10:00
Martin Peres 7ae9712c60 drm/nv40/therm: improve selection between the old and the new style
The condition to select between the old and new style was a thinko
as rnndb orders chipsets based on their release date (or general
chronologie hw-wise) and not based on their chipset number.

As the nv40 family is a mess when it comes to numbers, this patch
introduces a switch-based selection between the old and new style.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18 11:15:26 +10:00
Marcin Slusarz c1b90df225 drm/nv50: use correct tiling methods for m2mf buffer moves
Currently used only on original nv50, nvaa and nvac.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-11 08:43:09 +10:00
Marcin Slusarz 2b77c1c01b drm/nouveau: idle channel before releasing notify object
Unmapping it while it's still in use (e.g. by M2MF) can lead to page faults
and a lot of TRAP_M2MF spam in dmesg.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-11 08:43:05 +10:00
Maarten Lankhorst c8f28f8956 drm/nouveau: fix regression in vblanking
nv50_vblank_enable/disable got switched from NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_0 (4) << head to 1 << head, which is wrong.

4 << head is the correct value.

Fixes regression with vblanking since 1d7c71a3e2 "drm/nouveau/disp: port vblank handling to event interface"

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-11 08:43:00 +10:00
Ben Skeggs 94f54f5336 drm/nv50: encoder creation failure doesn't mean full init failure
It's meant as a notification only, not a fatal error.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-11 08:42:52 +10:00
Ben Skeggs 9f9bdaaf07 drm/nv50-: prevent some races between modesetting and page flipping
nexuiz-glx + gnome-shell is able to trigger this a lot of the time.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:35 +10:00
Ben Skeggs 42bed34c36 drm/nouveau/i2c: drop parent refcount when creating ports
Fixes issue where i2c subdev never gets destroyed due to its subobjects
holding references.  This will mean the i2c subdev refcount goes
negative during its destruction, but this isn't an issue in practice.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:20 +10:00
Ben Skeggs 67f9718b08 drm/nv84: fix regression in page flipping
Need to emit the semaphore ctxdma before trying to use the semaphore
operations.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:13 +10:00
Francisco Jerez f6853faa85 drm/nouveau: Fix typo in init_idx_addr_latched().
Fixes script-based modesetting on some LVDS panels.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:12 +10:00
Francisco Jerez 650e1203c1 drm/nouveau: Disable AGP on PowerPC again.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:12 +10:00
Ben Skeggs 65b5f42e2a drm/nve0/graph: some random reg moved on kepler
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-04 11:46:05 +10:00
Linus Torvalds fffddfd6c8 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge from Dave Airlie:
 "Highlights:

   - TI LCD controller KMS driver

   - TI OMAP KMS driver merged from staging

   - drop gma500 stub driver

   - the fbcon locking fixes

   - the vgacon dirty like zebra fix.

   - open firmware videomode and hdmi common code helpers

   - major locking rework for kms object handling - pageflip/cursor
     won't block on polling anymore!

   - fbcon helper and prime helper cleanups

   - i915: all over the map, haswell power well enhancements, valleyview
     macro horrors cleaned up, killing lots of legacy GTT code,

   - radeon: CS ioctl unification, deprecated UMS support, gpu reset
     rework, VM fixes

   - nouveau: reworked thermal code, external dp/tmds encoder support
     (anx9805), fences sleep instead of polling,

   - exynos: all over the driver fixes."

Lovely conflict in radeon/evergreen_cs.c between commit de0babd60d
("drm/radeon: enforce use of radeon_get_ib_value when reading user cmd")
and the new changes that modified that evergreen_dma_cs_parse()
function.

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (508 commits)
  drm/tilcdc: only build on arm
  drm/i915: Revert hdmi HDP pin checks
  drm/tegra: Add list of framebuffers to debugfs
  drm/tegra: Fix color expansion
  drm/tegra: Split DC_CMD_STATE_CONTROL register write
  drm/tegra: Implement page-flipping support
  drm/tegra: Implement VBLANK support
  drm/tegra: Implement .mode_set_base()
  drm/tegra: Add plane support
  drm/tegra: Remove bogus tegra_framebuffer structure
  drm: Add consistency check for page-flipping
  drm/radeon: Use generic HDMI infoframe helpers
  drm/tegra: Use generic HDMI infoframe helpers
  drm: Add EDID helper documentation
  drm: Add HDMI infoframe helpers
  video: Add generic HDMI infoframe helpers
  drm: Add some missing forward declarations
  drm: Move mode tables to drm_edid.c
  drm: Remove duplicate drm_mode_cea_vic()
  gma500: Fix n, m1 and m2 clock limits for sdvo and lvds
  ...
2013-02-25 16:46:44 -08:00
Dave Airlie ca18e1426b Merge branch 'tilcdc-next' of git://people.freedesktop.org/~robclark/linux into drm-next
KMS driver for TI LCD controller

* 'tilcdc-next' of git://people.freedesktop.org/~robclark/linux:
  drm/tilcdc: add support for LCD panels (v5)
  drm/tilcdc: add encoder slave (v2)
  drm/i2c: nxp-tda998x (v3)
  drm/tilcdc: add TI LCD Controller DRM driver (v4)
  drm/nouveau: use i2c encoder helper wrappers
  drm: i2c encoder helper wrappers
  drm/cma: add debugfs helpers
  drm: small fix in drm_send_vblank_event()
  drm: Don't set the plane->fb to NULL on successfull set_plane
  drm/cma-helper: fixup compilation

Conflicts:
	drivers/gpu/drm/Kconfig
	drivers/gpu/drm/Makefile
	drivers/gpu/drm/drm_fb_cma_helper.c
2013-02-21 09:31:47 +10:00
Dave Airlie e9f211ad7d Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
restore debugfs vbios, fix multiple actions with supervisor intrs

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: restore debugfs/vbios.rom support
  drm/nv50-/kms: remove UPDATE methods after each encoder disconnect
  drm/nvd0/disp: handle multiple actions from one set of supervisor intrs
  drm/nv50/disp: handle multiple actions from one set of supervisor intrs
2013-02-21 07:13:56 +10:00
Marcin Slusarz 33b903e828 drm/nouveau: restore debugfs/vbios.rom support
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
2013-02-20 20:46:34 +10:00
Ben Skeggs eff76ed788 drm/nv50-/kms: remove UPDATE methods after each encoder disconnect
Supervisor can now handle more than one operation within a single
series of interrupts.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 20:46:31 +10:00
Ben Skeggs 4ea253adf0 drm/nvd0/disp: handle multiple actions from one set of supervisor intrs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 20:46:26 +10:00
Ben Skeggs 16d4c031dd drm/nv50/disp: handle multiple actions from one set of supervisor intrs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 20:46:21 +10:00
Dave Airlie 1f3a574a4b Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
Nothing terribly exciting in here probably:
- reworked thermal stuff from mupuf/I, has a chance of possibly working
well enough when we get to being able to reclock..
- driver will report mmio access faults on chipsets where it's supported
- will now sleep waiting on fences on nv84+ rather than polling
- some cleanup of the internal fencing, looking towards sli/dmabuf sync
- initial support for anx9805 dp/tmds encoder
- nv50+ display fixes related to the above, and also might fix a few
other issues
- nicer error reporting (will log process names with channel errors)
- various other random fixes

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (87 commits)
  nouveau: ACPI support depends on X86 and X86_PLATFORM_DEVICES
  drm/nouveau/i2c: add support for ddc/aux, and dp link training on anx9805
  drm/nv50: initial kms support for off-chip TMDS/DP encoders
  drm/nv50-/disp: initial supervisor support for off-chip encoders
  drm/nv50-/disp: initial work towards supporting external encoders
  drm/nv50-/kms: remove unnecessary wait-for-completion points
  drm/nv50-/disp: move DP link training to core and train from supervisor
  drm/nv50-/disp: handle supervisor tasks from workqueue
  drm/nouveau/i2c: create proper chipset-specific class implementations
  drm/nv50-/disp: 0x0000 is a valid udisp config value
  drm/nv50/devinit: reverse the logic for running encoder init scripts
  drm/nouveau/bios: store a type/mask hash in parsed dcb data
  drm/nouveau/i2c: extend type to 16-bits, add lookup-by-type function
  drm/nouveau/i2c: aux channels not necessarily on nvio
  drm/nouveau/i2c: fix a bit of a thinko in nv_wri2cr helper functions
  drm/nouveau/bios: parse external transmitter type if off-chip
  drm/nouveau: store i2c port pointer directly in nouveau_encoder
  drm/nouveau/i2c: handle i2c/aux mux outside of port lookup function
  drm/nv50/graph: avoid touching 400724, it doesn't exist
  drm/nouveau: Fix DPMS 1 on G4 Snowball, from snow white to coal black.
  ...
2013-02-20 17:54:13 +10:00
Ben Hutchings a91ed42de2 nouveau: ACPI support depends on X86 and X86_PLATFORM_DEVICES
If I build nouveau on ia64, Kconfig warns:

warning: (DRM_NOUVEAU) selects ACPI_WMI which has unmet direct dependencies (X86 && X86_PLATFORM_DEVICES && ACPI)
warning: (DRM_NOUVEAU) selects MXM_WMI which has unmet direct dependencies (X86 && X86_PLATFORM_DEVICES && ACPI_WMI)

Make all the ACPI support depend on X86 and select
X86_PLATFORM_DEVICES.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:05:16 +10:00
Ben Skeggs 5effecd4f8 drm/nouveau/i2c: add support for ddc/aux, and dp link training on anx9805
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:05 +10:00
Ben Skeggs eb6313add6 drm/nv50: initial kms support for off-chip TMDS/DP encoders
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:05 +10:00
Ben Skeggs 476e84e126 drm/nv50-/disp: initial supervisor support for off-chip encoders
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:04 +10:00
Ben Skeggs a2bc283f39 drm/nv50-/disp: initial work towards supporting external encoders
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:04 +10:00
Ben Skeggs 5a885f0b75 drm/nv50-/kms: remove unnecessary wait-for-completion points
DP link training is now handled as part of the supervisor processing,
and can no longer race with it.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:03 +10:00
Ben Skeggs 0a0afd282f drm/nv50-/disp: move DP link training to core and train from supervisor
We need to be able to do link training for PIOR-connected ANX9805 from
the third supervisor handler (due to script ordering in the bios, can't
have the "user" call train because some settings are overwritten from
the modesetting bios scripts).

This moves link training for SOR-connected DP encoders to the second
supervisor interrupt, *before* we call the modesetting scripts (yes,
different ordering from PIOR is necessary).  This is useful since we
should now be able to remove some hacks to workaround races between
the supervisor and link training paths.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:02 +10:00
Ben Skeggs 5cc027f6b1 drm/nv50-/disp: handle supervisor tasks from workqueue
i2c_algo_bit sleeps...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:02 +10:00
Ben Skeggs 7dcd060c0e drm/nouveau/i2c: create proper chipset-specific class implementations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:01 +10:00
Ben Skeggs 46c13c131d drm/nv50-/disp: 0x0000 is a valid udisp config value
Return an out-of-range value instead to signal a failure from
exec_clkcmp().

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:01 +10:00
Ben Skeggs ac8cc241a8 drm/nv50/devinit: reverse the logic for running encoder init scripts
A single U encoder table can match multiple DCB entries, whereas the
reverse is not true and can lead to us not matching a DCB entry at
all, and fail to initialise some encoders.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:01:00 +10:00
Ben Skeggs 8e992c8d9e drm/nouveau/bios: store a type/mask hash in parsed dcb data
Matches format used by a couple of other vbios tables, useful
to have laying around already calculated.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:59 +10:00
Ben Skeggs 548ddb6dec drm/nouveau/i2c: extend type to 16-bits, add lookup-by-type function
For off-chip transmitters we won't necessarily have an i2c table entry
to lookup, but we can do it instead by encoding the type to include
the extdev type and looking that up instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:59 +10:00