Commit Graph

400 Commits

Author SHA1 Message Date
Ben Skeggs
7fac493371 drm/nouveau/dp: workaround broken display
The display in fdo#76483 pulses the hotplug line for link retraining
after we cut power to the main link on the source, even while it's
in D3.

fdo#76483

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-07-08 12:57:00 +10:00
Ben Skeggs
0713b4510e drm/nouveau/dp: fix required link bandwidth calculations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-07-08 12:56:55 +10:00
Maarten Lankhorst
242a42eadf drm/nouveau/disp: fix oops in destructor with headless cards
If init doesn't run then disp->outp might not be initialized, resulting
in an oops.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-18 15:49:50 +10:00
Ben Skeggs
82c2b5ed6f drm/gf117/i2c: no aux channels on this chipset
Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-18 15:49:50 +10:00
Ben Skeggs
ba5e01b0d0 drm/nv50/disp: fix a potential oops in supervisor handling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17 14:41:41 +10:00
Ben Skeggs
cf7c5d67e1 drm/nouveau/disp/dp: don't touch link config after success
I don't know of anything this fixes, but it seems wrong anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17 14:41:41 +10:00
Pierre Moreau
0c9483b28b drm/nv50/gr: remove an unneeded write while initialising PGRAPH
The blob does not seem to write at that place for my NVAC, though it
does for my NV96, agreeing with what is done in the if/else structure
below. I guess someone forgot to remove the line when the if/else was
put in place.

Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17 14:41:40 +10:00
Pierre Moreau
c03d082488 drm/nv50/gr: fix overlap while zeroing zcull regions
The specified stride was not correct, resulting in erases overlapping
and part of the zcull regions being not erased at all.

Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17 14:41:40 +10:00
Ben Skeggs
23f67841e5 drm/gf100-/gr: report class data to host on fwmthd failure
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17 14:41:40 +10:00
Dave Airlie
bc1dfff04a Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
display rework fixes lots of displayport issues.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (43 commits)
  drm/nouveau/disp/dp: fix tmds passthrough on dp connector
  drm/nouveau/dp: probe dpcd to determine connectedness
  drm/nv50-: trigger update after all connectors disabled
  drm/nv50-: prepare for attaching a SOR to multiple heads
  drm/gf119-/disp: fix debug output on update failure
  drm/nouveau/disp/dp: make use of postcursor when its available
  drm/g94-/disp/dp: take max pullup value across all lanes
  drm/nouveau/bios/dp: parse lane postcursor data
  drm/nouveau/dp: fix support for dpms
  drm/nouveau: register a drm_dp_aux channel for each dp connector
  drm/g94-/disp: add method to power-off dp lanes
  drm/nouveau/disp/dp: maintain link in response to hpd signal
  drm/g94-/disp: bash and wait for something after changing lane power regs
  drm/nouveau/disp/dp: split link config/power into two steps
  drm/nv50/disp: train PIOR-attached DP from second supervisor
  drm/nouveau/disp/dp: make use of existing output data for link training
  drm/gf119/disp: start removing direct vbios parsing from supervisor
  drm/nv50/disp: start removing direct vbios parsing from supervisor
  drm/nouveau/disp/dp: maintain receiver caps in response to hpd signal
  drm/nouveau/disp/dp: create subclass for dp outputs
  ...
2014-06-11 16:28:10 +10:00
Ben Skeggs
1ae5a62bb8 drm/nouveau/disp/dp: fix tmds passthrough on dp connector
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:11:47 +10:00
Ben Skeggs
e32d68c9c7 drm/gf119-/disp: fix debug output on update failure
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:11:29 +10:00
Ben Skeggs
c33ba689e5 drm/nouveau/disp/dp: make use of postcursor when its available
And at the same time, obey the spec better wrt out-of-range requests.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:11:28 +10:00
Ben Skeggs
3e1eb5cf7c drm/g94-/disp/dp: take max pullup value across all lanes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:11:19 +10:00
Ben Skeggs
7a14bc783e drm/nouveau/bios/dp: parse lane postcursor data
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:11:18 +10:00
Ben Skeggs
ebd6acbb06 drm/g94-/disp: add method to power-off dp lanes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:57 +10:00
Ben Skeggs
55f083c33f drm/nouveau/disp/dp: maintain link in response to hpd signal
This previously worked for the most part due to userspace doing a
modeset in response to HPD interrupts.  This will allow us to
properly handle cases where sync is lost for other reasons, or if
userspace isn't caring.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:56 +10:00
Ben Skeggs
13a61757db drm/g94-/disp: bash and wait for something after changing lane power regs
Some kind of update?  Needed to make the power-down take effect at least.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:47 +10:00
Ben Skeggs
1ecee1cda3 drm/nouveau/disp/dp: split link config/power into two steps
We want to be able to power down the lanes for DPMS off.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:46 +10:00
Ben Skeggs
b17932c01a drm/nv50/disp: train PIOR-attached DP from second supervisor
Same place as for SOR, between detach and attach phases.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:46 +10:00
Ben Skeggs
3b52a1f906 drm/nouveau/disp/dp: make use of existing output data for link training
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:45 +10:00
Ben Skeggs
2bd651ea43 drm/gf119/disp: start removing direct vbios parsing from supervisor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:45 +10:00
Ben Skeggs
415f12efc1 drm/nv50/disp: start removing direct vbios parsing from supervisor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:44 +10:00
Ben Skeggs
bb7ef1ec2e drm/nouveau/disp/dp: maintain receiver caps in response to hpd signal
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:43 +10:00
Ben Skeggs
b8407c9e50 drm/nouveau/disp/dp: create subclass for dp outputs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:43 +10:00
Ben Skeggs
7a014a8729 drm/nouveau/disp: add internal representaion of output paths and connectors
This will, at some point, be used to replace various bits and pieces of
code doing direct bios parsing.  For now, it'll just be used for some
DP improvements.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:36 +10:00
Ben Skeggs
377b1f165c drm/nouveau/disp: nothing to see here
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:35 +10:00
Ben Skeggs
0ff32977ea drm/gk104/i2c: add aux channel interrupt driver
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:10:33 +10:00
Ben Skeggs
c26fe84356 drm/nouveau/i2c: start hiding subdev-internal interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:15 +10:00
Ben Skeggs
7356859a29 drm/nouveau/gpio: split g92 class from nv50
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:14 +10:00
Ben Skeggs
d93174ec39 drm/nouveau/gpio: use indirect pointer to base class definition
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:13 +10:00
Ben Skeggs
1f86ca1a2e drm/nouveau/disp/dp: support training to highest rate, rather than a target
We really want this for, at least, MST devices.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:13 +10:00
Ben Skeggs
04e7e92d53 drm/nouveau/disp/dp: support postcursor in link training
Not enabled at the backends yet, but will read status and send back max
reached at level 0.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:13 +10:00
Ben Skeggs
8e8832e8a8 drm/nouveau/core: allow event source to handle multiple event types per index
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-11 16:09:13 +10:00
Dave Airlie
b06c47a13c Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
There's really not a great deal this time due to me spending most of this window on Maxwell.  But, here's the random bits and pieces that's currently queued.
* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (25 commits)
  drm/gk208/gr: add missing registers to grctx init
  drm/nouveau/kms/nv04-nv40: fix pageflip events via special case.
  drm/nv50-/mc: fix kms pageflip events by reordering irq handling order.
  drm/nouveau/disp/nv04-nv40: abort scanoutpos query on vga analog.
  drm/nv50-/kms: wait for enough ring space in crtc_prepare()
  drm/nouveau/disp/dp: support training pattern 3
  drm/nouveau/disp/dp: support aux read interval during link training
  drm/gk104/gpio: fix incorrect interrupt register usage
  drm/nouveau/core: punt all object state change messages to trace level
  drm/nouveau/clk: allow end-user reclocking for nv40, nvaa, and nve0 clock types
  drm/nouveau/fb: default NvMemExec to on, turning it off is used for debugging only
  drm/nouveau/bios: fix a potential NULL deref in the PROM shadowing function
  drm/nouveau/i2c: bump the i2c delay for the adt7473
  drm/nouveau/therm/fan/tach: default to 2 pulses per revolution
  drm/nvf0/device: enable video decoding engines on gk110/gk208
  drm/nvf1/device: add support for 0xf1 (gk110b)
  drm/nouveau/device: support for probing GK20A
  drm/nouveau/graph: add GK20A support
  drm/nouveau/graph: pad firmware code at load time
  drm/nouveau/graph: enable when using external fw
  ...
2014-06-10 16:39:21 +10:00
Ilia Mirkin
255b329ca7 drm/gk208/gr: add missing registers to grctx init
This fixes hangs on GK208 which happen instantaneously on trying to use a
geometry shader.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org # v3.14+
2014-06-10 16:08:09 +10:00
Mario Kleiner
e291af3f22 drm/nouveau/disp/nv04-nv40: abort scanoutpos query on vga analog.
nv04_disp_scanoutpos() must abort to trigger simple timestamping
fallback if vtotal/htotal regs return zero. This happens if the
output isn't a digital output, but a vga analog output, as the
regs don't get initialized in that case.

Fixes timestamping failure on nv-40 and earlier with vga output.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: <stable@vger.kernel.org> # 3.14+
2014-06-10 16:08:08 +10:00
Ben Skeggs
6e8e268bac drm/nouveau/disp/dp: support training pattern 3
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:52 +10:00
Ben Skeggs
fb7c2a7186 drm/nouveau/disp/dp: support aux read interval during link training
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:52 +10:00
John Rowley
5edcf1c060 drm/nvf0/device: enable video decoding engines on gk110/gk208
Only tested on nvf1, was advised to enable on all.

Signed-off-by: John Rowley <john.rowley08@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
John Rowley
9abdbab031 drm/nvf1/device: add support for 0xf1 (gk110b)
Signed-off-by: John Rowley <john.rowley08@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
Alexandre Courbot
52e98f1a84 drm/nouveau/device: support for probing GK20A
Set the correct subdev/engine classes when GK20A (0xea) is probed.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
Alexandre Courbot
a4d4bbf130 drm/nouveau/graph: add GK20A support
Add a GR device for GK20A based on NVE4, with the correct classes
definitions (GK20A's 3D class is 0xa297).

Most of the NVE4 code can be used on GK20A, so make relevant bits of
NVE4 available to other chips as well.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
Alexandre Courbot
370eec76b6 drm/nouveau/graph: pad firmware code at load time
Pad the microcode to a multiple of 0x40 words, otherwise firmware will
fail to run from non-prepadded firmware files.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
Alexandre Courbot
b7c852a646 drm/nouveau/graph: enable when using external fw
nvc0_graph_ctor() would only let the graphics engine be enabled if its
oclass has a proper microcode linked to it. This prevents GR from being
enabled at all on chips that rely exclusively on external firmware, even
though such a use-case is valid.

Relax the conditions enabling the GR engine to also include the case
where an external firmware has also been loaded.

Also switch to external firmware if the graph class has no microcode
linked to it.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:50 +10:00
Alexandre Courbot
86ebef722d drm/nouveau/fifo: add GK20A support
GK20A's FIFO is compatible with NVE0, but only features 128 channels and
1 runlist.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10 16:05:49 +10:00
Damien Lespiau
10d9b4ed30 drm: Remove spurious ';'
One small step after another, the never-ending crusade towards better
code continues.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-06-10 09:35:42 +10:00
Ben Skeggs
0f1d360b2e drm/gf119-/disp: fix nasty bug which can clobber SOR0's clock setup
Fixes a LVDS bleed issue on Lenovo W530 that can occur under a
number of circumstances.

Cc: <stable@vger.kernel.org > # v3.9+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-20 16:28:57 +10:00
Ben Skeggs
c7e7430663 drm/gm107/gr: bump attrib cb size quite a bit
When initially looking at traces, missed the fact the binary driver was
using large pages.

Fixes page faults when launching geometry shaders.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-02 16:25:05 +10:00
Ilia Mirkin
cbc53c1679 drm/nouveau/disp/dp: allow 540MHz data rate
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76319
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26 14:08:22 +10:00