Commit graph

5155 commits

Author SHA1 Message Date
Marcin Slusarz
ff920bfbe6 drm/nouveau: fix printk typo in ioremap failure path
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:12:05 +10:00
Ben Skeggs
8ce51fcfee drm/nvc0/pm: minor clock readback fixes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:55 +10:00
Ben Skeggs
59ef9742f6 drm/nv40/pm: execute memory reset script from vbios
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:51 +10:00
Ben Skeggs
6d6538a0c3 drm/nv50/gr: refactor initialisation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:45 +10:00
Ben Skeggs
8c06e60ed4 drm/nouveau: if requested, try harder at disabling sysmem pushbufs
On >=nv50, userspace would still end up allocating pushbufs in GART.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:41 +10:00
Martin Peres
fbba036a56 drm/nv50/gr: enable ctxprog xfer only when we need it to save power
This patch adds instructions to ctxprog and by doing, impacts context
switching performance.  My testcase showed a 1% performance cost using
glxgears that is a context-switch bound application.

Please test and report bugs/performance/power/other.

Many thanks to Maxim Levitsky for his dedicated work on lowering power
consumption with nouveau.

More patches are coming thanks to his work:

https://bugs.freedesktop.org/show_bug.cgi?id=37922

Signed-off-by: Martin Peres <martin.peres@ensi-bourges.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:28 +10:00
Ben Skeggs
c16a3a358b drm/nouveau/dp: add support for displayport table 0x30
Written from observations of my NVD9's vbios, completely untested due to
my NVD9 lacking actual DisplayPort connectors..

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:21 +10:00
Ben Skeggs
5f1800bd8a drm/nouveau/dp: return master dp table pointer too when looking up encoder
Will need to be able to distinguish 2.0/2.1 from 3.0 soon.  Also, move
the vbios parsing to nouveau_dp where it belongs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:18 +10:00
Ben Skeggs
721b0821ad drm/nouveau/bios: simplify U/d table hash matching func to just match
The caller is now responsible for parsing its own lists (or whatever) of
possible encoders.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:14 +10:00
Ben Skeggs
5b3eb95fd8 drm/nouveau/dp: preserve non-pattern bits in DP_TRAINING_PATTERN_SET
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:09 +10:00
Ben Skeggs
2834f86864 drm/nvc0/gr: remove MODULE_FIRMWARE() lines
We don't use these by default anymore, and there's been complaints from a
number of places thinking that the firmware blobs are required still.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:05 +10:00
Ben Skeggs
1b45dbe0bc drm/nouveau/dp: use alternate lane mask for nvaf
Naturally...  Because Macs can't just be the same as everything else
now can they?

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:11:00 +10:00
Ben Skeggs
856ed88875 drm/nouveau/dp: link rate scripts are selected with a comparison table
Not hardcoded as originally thought.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:56 +10:00
Ben Skeggs
1262a206da drm/nv40/pm: write nv40-specific reclocking routines
Not 100% perfect yet, but a good start towards what it'll look like in the
end.

Actually seems stable on a NV44 I have here, as much as running around OA
for a fair amount of time constantly switching between performance levels
can prove..

My NV49 isn't quite so happy, and semaphores mess up somehow (sometimes) as
a result of the memory reclocking.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:45 +10:00
Ben Skeggs
9f403603f2 drm/nv40/pm: parse geometric delta clock from vbios
This changes the meaning of what we reported as "core" clock previously.

The shader/rop units are allegedly supposed to be run at the base clock
listed in the perf table, while the geometric clock can be bumped from
this value on some boards.

So that we can report both, we'll report the base clock as "shader" (since
the shaders *do* run at it), and the geometric clock as "core".

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:40 +10:00
Ben Skeggs
52e0d0ecc8 drm/nouveau/dp: enable down-spread if vbios and sink support it
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:35 +10:00
Ben Skeggs
28e2d12405 drm/nouveau/dp: execute some more vbios tables relating to link rate
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:27 +10:00
Ben Skeggs
75a1fccf92 drm/nouveau/dp: store unencoded link_bw everywhere
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:24 +10:00
Ben Skeggs
27a4598737 drm/nouveau/dp: restructure link training code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:21 +10:00
Ben Skeggs
a002feceb7 drm/nouveau/dp: pass in required datarate to link training
Not used currently, but it will be used in preference to pre-determined
lane/bandwidth numbers at a later point.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:19 +10:00
Ben Skeggs
a8e415d3eb drm/nouveau/bios: check for null script pointers in parser
Allows us to be lazy elsewhere...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:12 +10:00
Ben Skeggs
5024c54b5c drm/nva3/backlight: add suppport for newer style backlight regs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:06 +10:00
Ben Skeggs
09461459e1 drm/nv50/backlight: express brightness level in percent
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:10:02 +10:00
Ben Skeggs
10b461e40a drm/nv50/backlight: take the sor into account when bashing regs
I'm sure that out there somewhere, someone will need this.  We currently
haven't seen an example of LVDS being on a non-0 SOR so far though.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:09:56 +10:00
Ben Skeggs
730764812d drm/nouveau/backlight: make more consistent with rest of driver style
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:09:53 +10:00
Ben Skeggs
68c9918479 drm/nouveau: tidy connector hotplug handler, punt messages to debug
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:09:49 +10:00
Ben Skeggs
46959b7790 drm/nouveau/dp: remove reliance on vbios for native displayport
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:09:42 +10:00
Ben Skeggs
4372013388 drm/nouveau/dp: rewrite auxch transaction routines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:09:03 +10:00
Ben Skeggs
91a8f1ea4b drm/nouveau: workaround semaphore hw bug causing unnecessary interrupts
The HW will only accept the DMA_FROM_MEMORY class for DMA_SEMAPHORE without
asking the driver to intervene.

It appears that semaphores will work correctly even without DMA_IN_MEMORY,
so lets avoid the large amount of interrupts generated by x-chan sync.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:59 +10:00
Ben Skeggs
afb0c796d8 drm/nouveau/tmr: fix miscalculation of ratio on pre-nv4x chipsets
The clock_get() hook returns KHz, not Hz.

Also fixed to use crystal freq from dev_priv.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:54 +10:00
Ben Skeggs
378f85ed54 drm/nva3/pm: fixup for NVAF special
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:50 +10:00
Ben Skeggs
64e740bb3d drm/nva3/pm: use crystal freq where appropriate
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:44 +10:00
Ben Skeggs
f2cbe46f14 drm/nouveau: determine timing crystal freq from straps
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:41 +10:00
Ben Skeggs
93e692dc5f drm/nva3/pm: pll disabled if bit 0 of ctrl not set
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:37 +10:00
Ben Skeggs
6b70e48167 drm/nouveau: magic to make auxch on new macbooks booted in EFI mode work
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:32 +10:00
Roy Spliet
2228c6fe04 drm/nouveau/pm: Document and expose CL and WR for 0x1002Cx
Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
2011-09-20 16:08:28 +10:00
Roy Spliet
9a78248876 drm/nouveau/pm: add initial NV3x/NVCx memtiming support, improve other cards
NV30: Create framework for memtm
NV50: Improve reg creation,
NV50: Use P.version instead of card codename/stepping,
NVC0: Initial memtiming code for Fermi,
Renamed regs for consistency,
Overall redesign to improve readability,
Avoid kfree on null-pointer

Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
2011-09-20 16:08:25 +10:00
Ben Skeggs
1cb70b30e4 drm/nouveau: remove special-casing of hotplug detection type
If we support PGPIO interrupts, and know a hotplug GPIO tag for a
connector we use HPD, otherwise POLL_CONNECT.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:14 +10:00
Ben Skeggs
bd57e7fc2e drm/nvd0: no page flipping at the moment
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:11 +10:00
Ben Skeggs
64c2502b77 drm/nvc0/gr: remove max tpc count info
Just assume a max of 16 everywhere, and hope it's okay.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:08 +10:00
Ben Skeggs
e432d48f87 drm/nvd0: lets not attempt to dereference a nv50_display pointer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:08:02 +10:00
Ken Milmore
658e86ee2d drm/nouveau: enable hwmon support when both nouveau/hwmon are built as modules.
The nouveau hwmon temperature support currently only functions when hwmon is
compiled into the kernel. There's no reason why this shouldn't also work when
both hwmon and nouveau are modularised (as is the case with Slackware's stock
kernels).

Signed-off-by: Ken Milmore <ken.milmore@googlemail.com>
Reviewed-by: Martin Peres <martin.peres@ensi-bourges.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:59 +10:00
Ben Skeggs
37b034a64b drm/nvd0/disp: tidy up what we have so far
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:49 +10:00
Ben Skeggs
ee41779e76 drm/nvd0/disp: rewrite irq handler, should be somewhat sturdier now
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:46 +10:00
Ben Skeggs
f20ce9629f drm/nvd0/disp: do modeset irq handling from tasklet
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:42 +10:00
Ben Skeggs
3b6d83d1b9 drm/nvd0/disp: untested LVDS support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:36 +10:00
Ben Skeggs
c6f2f71dae drm/nvd0/disp: track down fb positioning method
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:32 +10:00
Ben Skeggs
ff8ff50342 drm/nvd0/disp: determine U table config in or_mode_set()
Takes a gamble and presumes that we can safely store something random in
OR_MODE_CTRL+4, the hw doesn't seem to mind...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:29 +10:00
Ben Skeggs
b681993f7a drm/nvd0/disp: dac load detect
VBIOS does more than this, as does nv50/nvc0 driver in nouveau.  Traces
of the NVIDIA binary driver however, show pretty much just this being
done...  Seems to work for me, it'll be fine for the moment.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:22 +10:00
Ben Skeggs
629c1b9207 drm/nvd0/disp: handle sync polarity, kill off some unknown
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:18 +10:00
Ben Skeggs
f3fdc52dd7 drm/nvd0/disp: scaling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:15 +10:00
Ben Skeggs
a46232ee09 drm/nvd0/disp: push the update button in mode_set_base()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:09 +10:00
Ben Skeggs
8ea0d4aa60 drm/nvd0/disp: fixup clut so it actually works
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:05 +10:00
Ben Skeggs
3a89cd0292 drm/nvd0/disp: initial attempt at modeset irq handling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:07:01 +10:00
Ben Skeggs
b6d8e7ec38 drm/nvd0/disp: stub dac load detect, prevents oops
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:57 +10:00
Ben Skeggs
8eaa9669f8 drm/nvd0/disp: dac encoder module
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:50 +10:00
Ben Skeggs
a36f04c044 drm/nvd0/disp: extend the init voodoo to cover crtcs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:47 +10:00
Ben Skeggs
c0cc92a115 drm/nvd0/disp: remove lp reordering from vram dmaobj, create fb dmaobjs
Fixes CLUT being messed up.  Mostly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:44 +10:00
Ben Skeggs
1d6e7a59f7 drm/nvd0/disp: some magic to make evo happeir
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:37 +10:00
Ben Skeggs
2fad3d5e2b drm/nvd0/disp: they moved the linear flag..
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:33 +10:00
Ben Skeggs
438d99e3b1 drm/nvd0/disp: initial crtc object implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:30 +10:00
Ben Skeggs
270a574780 drm/nvd0/disp: skeletal handling of modeset interrupts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:24 +10:00
Ben Skeggs
83fc083cbb drm/nvd0/disp: start on SOR encoder functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:21 +10:00
Ben Skeggs
efd272a7a0 drm/nvd0/disp: setup a couple of dma objects we'll need
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:07 +10:00
Ben Skeggs
4600522a8f drm/nvd0/disp: start on interrupt handling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:06:01 +10:00
Ben Skeggs
51beb428e4 drm/nvd0/disp: whip up some basic dma handling for the evo channels
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:57 +10:00
Ben Skeggs
26f6d88b32 drm/nvd0/disp: very initial evo setup
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:54 +10:00
Ben Skeggs
02e4f5877d drm/nouveau/bios: allow passing in crtc to the init table parser
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:48 +10:00
Ben Skeggs
4784e4aa47 drm/nvd0/pm: enable clock/voltage hooks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:44 +10:00
Ben Skeggs
75139063b7 drm/nouveau/bios: fix INIT_GPIO for new chipsets
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:40 +10:00
Ben Skeggs
d7f8172ca9 drm/nvd0/gpio: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:36 +10:00
Ben Skeggs
eeb3ca12b4 drm/nvd0/i2c: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:24 +10:00
Ben Skeggs
d9f61c2d28 drm/nouveau: initial chipset description for nvdX chipsets
All the non-stubbed functions should be okay for this chipset, the rest
will be added back as they're figured out.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:20 +10:00
Ben Skeggs
03bc9675d3 drm/nouveau: allow modeset module option to select 'headless mode'
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:16 +10:00
Ben Skeggs
1575b3646c drm/nouveau: fixup init/fini sequence to deal with no CRTCs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:09 +10:00
Ben Skeggs
048a88595a drm/nouveau: make general drm modesetting init common
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:05:04 +10:00
Ben Skeggs
2e9733ff7d drm/nvd0: add a card_type for 0xdX chipsets
These are different enough from 0xcX to justify it, half fermi, half
kepler(??)..

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:45 +10:00
Martin Peres
f3f2f54e11 drm/nv04/pm: recalibrate timer on nvclk changes
Signed-off-by: Martin Peres <martin.peres@ensi-bourges.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:42 +10:00
Ben Skeggs
591b06d73b drm/nouveau/tmr: calibrate for ns timestamps on init
We previously assumed (incorrectly a lot of the time) that PTIMER would
be programmed at a frequency which'd give its 64-bit timestamps in
nanoseconds.

By programming PTIMER ourselves, we avoid this problem.

Reviewed-by: Martin Peres <martin.peres@ensi-bourges.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:36 +10:00
Ben Skeggs
16cd399c65 drm/nvc0/gr: unblacklist nvcf acceleration
Reported to be working.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:32 +10:00
Ben Skeggs
0b3b5579e1 drm/nouveau: don't complain for disabled timingset entries
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:29 +10:00
Ben Skeggs
e425e0b339 drm/nvc0/gr: copy GPC mpart config from PFFB
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:15 +10:00
Ben Skeggs
aa6500964c drm/nvc0/vram: support non-uniform memory size per controller
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:11 +10:00
Ben Skeggs
3c23a7b8bc drm/nvc0/gr: add support for nvcf chipset
untested, written from a trace, accel disabled by default until it is

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:06 +10:00
Ben Skeggs
a12036ba2c drm/nouveau: allow a nouveau_mm to be created with holes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:04:00 +10:00
Ben Skeggs
987eec10dd drm/nouveau: embed nouveau_mm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:03:56 +10:00
Ben Skeggs
52d073318a drm/nv31/mpeg: support for a single class3174 user
Uncertain if/how the hw does multiple PMPEG channels, supporting one is
better than none however.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:03:44 +10:00
Ben Skeggs
323dcac552 drm/nouveau: rename nv40_mpeg to nv31_mpeg
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:03:38 +10:00
Ben Skeggs
9698b9a680 drm/nvc0/pm: more complete parsing of clock domains
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:03:34 +10:00
Ben Skeggs
354d0781e5 drm/nvc0/pm: initial implementation of clocks_get()
Not too certain on memory clock yet, but it gets the right numbers for
each perflvl on my NVC0.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:03:16 +10:00
Ben Skeggs
d0f67a48f4 drm/nva3/pm: idle graphics engine before changing clocks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:02:53 +10:00
Ben Skeggs
78e2933d07 drm/nouveau: add function to wait until a callback returns true
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:02:50 +10:00
Ben Skeggs
95f0de3a0a drm/nv50/gr: insert set/clr of a ctxprog flag at start/end of ctxprog
The set will be replaced with a wait on the same flag by a subsequent
commit in order to halt a ctxprog's execution temporarily.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:02:46 +10:00
Ben Skeggs
cec2a270db drm/nva3/pm: tidy and add some comments here and there
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:02:40 +10:00
Ben Skeggs
4fd2847e9b drm/nva3/pm: parse/reclock vdec/41a0 clocks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:02:36 +10:00
Ben Skeggs
ca94a71fc4 drm/nva3/pm: rewrite clock_set, and switch to new interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:01:51 +10:00
Ben Skeggs
77e7da6814 drm/nouveau/pm: add hooks to get/set *all* clocks at once
This is probably better than having to tell the common code about all the
clocks that exist on every chipset.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:01:45 +10:00
Ben Skeggs
3b0582d31d drm/nva3/pm: rewrite clock readback functions, far more correct now
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:01:41 +10:00
Ben Skeggs
03ce8d9e63 drm/nouveau/pm: some fermi chipsets still use volt 0x30
Fun, fun.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:01:37 +10:00
Ben Skeggs
da1dc4cfec drm/nouveau/pm: allow voltage-only perflvl set, enable nvc0
Okay, my card didn't blow up.  Lets turn it on!

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20 16:01:30 +10:00