Commit Graph

126 Commits

Author SHA1 Message Date
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 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 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
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 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 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 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 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 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 31a34aa421 drm/nouveau/i2c: aux channels not necessarily on nvio
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:58 +10:00
Ben Skeggs 60e5cb79cb drm/nv17/fence: split from nv10 code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:52 +10:00
Ben Skeggs fa531bc8b4 drm/nouveau/gpio/nve0: interrupt regs moved on kepler apparently
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:51 +10:00
Ben Skeggs 1d7c71a3e2 drm/nouveau/disp: port vblank handling to event interface
This removes the nastiness with the interactions between display and
software engines when handling vblank semaphore release interrupts.

Now, all the semantics are handled in one place (sw) \o/.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:46 +10:00
Ben Skeggs 51fa0253fb drm/nouveau/core: basic event interface between core and drm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:45 +10:00
Ben Skeggs 112a12aab8 drm/nouveau/bios: add support for parsing xpio table data
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:28 +10:00
Martin Peres a10220bbf8 drm/nouveau/pbus: add a PBUS subdev that hands IRQs to the right subdevs
We are going to use PTHERM's IRQs for thermal monitoring but we need to route
them first.

On nv31-50, PBUS's IRQ line is shared with GPIOs IRQs.

It seems like nv10-31 GPIO interruptions aren't well handled. I kept the
original behaviour but it is wrong and may lead to an IRQ storm.

Since we enable all PBUS IRQs, we need a way to avoid being stormed if we
don't handle them. The solution I used was to mask the IRQs that have not been
handled. This will also print one message in the logs to let us know.

v2: drop the shared intr handler because of was racy
v3: style fixes
v4: drop a useless construct in the chipset-dependent INTR
v5: add BUS to the disable mask
v6 (Ben Skeggs):
- general tidy to match the rest of the driver's style
- nva3->nvc0, nva3 can be serviced just fine with nv50.c, rnndb even notes
  that the THERM_ALARM bit got left in the hw until fermi anyway.. so, it's
  not going to conflict
- removed the peephole and user stuff, for the moment.. will handle them
  later if we find a good reason to actually care..
- limited INTR_EN to just what we can handle for now, mostly to prevent
  spam of unknown status bits (seen on at least nv4x)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:21 +10:00
Martin Peres 0cbf83bbe5 drm/nouveau/fan: add toggle fan support
v2: change percent from int to atomic_t
v3: random fixes
v4 (Ben Skeggs):
- adapted for split-out fan-control "protocol" structure
- removed need for timer resched
- support for forcing 'toggle' control on PWM boards

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:19 +10:00
Ben Skeggs 9c3bd3a531 drm/nouveau/therm: cleanly separate pwm control logic from therm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:18 +10:00
Ben Skeggs 7b49bd684c drm/nva3/therm: add support for hardware fan tachometer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:17 +10:00
Ben Skeggs 5f066c32a5 drm/nouveau/therm: fix various style issues, make more consistent
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:16 +10:00
Ben Skeggs bc79202f4c nvd0/therm: implement more appropriate pwm fan control functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:15 +10:00
Maarten Lankhorst 4a7950140b nvc0/ppp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc086) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:08 +10:00
Maarten Lankhorst 7d8bd91bf4 nvc0/vp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc085) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:07 +10:00
Maarten Lankhorst 23c14ed2ec nvc0/bsp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc084) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:07 +10:00
Ben Skeggs a7416d0d8a drm/nve0/vp: implement initial support for engine
Will allow use of the engine if firmware (nvXX_fuc085) provided.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:06 +10:00
Ben Skeggs b2f04fc6cb drm/nve0/bsp: implement initial support for engine
Will allow use of the engine if firmware (nvXX_fuc084) provided.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:05 +10:00
Ben Skeggs e3aaa946bd drm/nouveau: initial falcon (fuc) engine base class implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:00 +10:00
Ben Skeggs e225f446a0 drm/nouveau: rename nvd0_display to nv50_display to reflect reality since merge
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:58 +10:00
Ben Skeggs 4f6029da58 drm/nv50-nvc0: switch to common disp impl, removing previous version
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:58 +10:00
Ben Skeggs 8e9e3d2dea drm/nv84/disp: move hdmi control into core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:51 +10:00
Ben Skeggs a4feaf4ea5 drm/nva3/disp: move hda codec handling to core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:51 +10:00
Ben Skeggs f7960736d0 drm/nv50/disp: move dp link training helpers into core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:50 +10:00
Ben Skeggs 1c30cd09e3 drm/nvd0/disp: move HDMI control to core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:47 +10:00
Ben Skeggs 0a9e2b959f drm/nvd0/disp: move HDA codec setup to core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:47 +10:00
Ben Skeggs 35b21d39a5 drm/nvd0/disp: call into core to handle dac power state changes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:46 +10:00
Ben Skeggs 6c5a04249d drm/nvd0/disp: move link training helpers into core as display methods
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:45 +10:00
Ben Skeggs b6caea5058 drm/nouveau/bios: implement BIT 'U' table (and subtable) parsing in core
This will, in the near future, replace what's currently in the DRM
nouveau_bios.c code.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:43 +10:00
Ben Skeggs 46654061bb drm/nvd0-nve0/disp: initial implementation of evo channel classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:40 +10:00
Ben Skeggs 70cabe4a14 drm/nv50/disp: create skeleton display/channel object classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:40 +10:00
Ben Skeggs 344e107df7 drm/nvd0/dmaobj: duplicate fermi class, will diverge real soon now
The hardware dmaobj format completely changed in GF119, so these will
need a separate implementation.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:39 +10:00
Ben Skeggs d7da62845b drm/nv30/fb: enable z compression
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:33 +10:00
Ben Skeggs dac1558d49 drm/nouveau/fb: create tag heap from common code for all relevant chipsets
A nv2x bug wrt hardcoded tag counts is now also fixed as a side-effect.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:31 +10:00
Ben Skeggs 4ae207453e drm/nv40/fb: split implementation into nv40/nv41/nv44/nv46/nv47/nv49/nv4e pieces
Wow, this is a nice complicated mess of build-your-own-mc blocks...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:27 +10:00
Ben Skeggs 11bac40708 drm/nv30/fb: split implementation into nv34(nv10)/nv30/nv35 pieces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:27 +10:00
Ben Skeggs a8749af1a0 drm/nv20/fb: split implementation into nv20/nv25 pieces
There's more stuff that can be shared in the constructor, will be merged
together again later.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:56:27 +10:00
Ben Skeggs c0abf5c9fa drm/nvc0/ibus: initial implementation of subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:13:15 +10:00
Martin Peres aa1b9b4836 drm/nouveau/therm: move thermal-related functions to the therm subdev
It looks scary because of the size, but I tried to keep the differences minimal.
Further patches will fix the actual "driver" code and add new features.

v2: change filenames, split to submodules

v3: add a missing include

v4: Ben Skeggs <bskeggs@redhat.com>
- fixed set_defaults() to allow min_duty < 30 (thermal table will
  override this if it's actually necessary)
- fixed set_defaults() to not provide pwm_freq so nv4x (which only has
  pwm_div) can actually work.  the boards using pwm_freq will have a
  thermal table entry to provide us the value.
- removed unused files

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:13:14 +10:00
Martin Peres d46497dce7 drm/nouveau/bios: parse the pwm divisor from the perf table
v2: perf_table now is more in line with the other functions

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:13:13 +10:00