Ben Skeggs [Fri, 12 Aug 2011 00:05:43 +0000 (10:05 +1000)]
drm/nv40/pm: execute memory reset script from vbios
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 11 Aug 2011 23:30:58 +0000 (09:30 +1000)]
drm/nv50/gr: refactor initialisation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 11 Aug 2011 22:56:06 +0000 (08:56 +1000)]
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>
Martin Peres [Sat, 30 Jul 2011 21:08:45 +0000 (23:08 +0200)]
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>
Ben Skeggs [Fri, 5 Aug 2011 04:47:28 +0000 (14:47 +1000)]
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>
Ben Skeggs [Fri, 5 Aug 2011 04:07:04 +0000 (14:07 +1000)]
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>
Ben Skeggs [Fri, 5 Aug 2011 03:42:49 +0000 (13:42 +1000)]
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>
Ben Skeggs [Fri, 5 Aug 2011 05:56:53 +0000 (15:56 +1000)]
drm/nouveau/dp: preserve non-pattern bits in DP_TRAINING_PATTERN_SET
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sun, 7 Aug 2011 22:57:55 +0000 (08:57 +1000)]
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>
Ben Skeggs [Fri, 5 Aug 2011 01:09:21 +0000 (11:09 +1000)]
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>
Ben Skeggs [Fri, 5 Aug 2011 00:28:52 +0000 (10:28 +1000)]
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>
Ben Skeggs [Mon, 18 Jul 2011 05:15:34 +0000 (15:15 +1000)]
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>
Ben Skeggs [Mon, 18 Jul 2011 06:02:37 +0000 (16:02 +1000)]
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>
Ben Skeggs [Thu, 4 Aug 2011 04:31:28 +0000 (14:31 +1000)]
drm/nouveau/dp: enable down-spread if vbios and sink support it
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 4 Aug 2011 04:16:45 +0000 (14:16 +1000)]
drm/nouveau/dp: execute some more vbios tables relating to link rate
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Aug 2011 23:55:44 +0000 (09:55 +1000)]
drm/nouveau/dp: store unencoded link_bw everywhere
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Aug 2011 23:26:44 +0000 (09:26 +1000)]
drm/nouveau/dp: restructure link training code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 4 Aug 2011 01:04:47 +0000 (11:04 +1000)]
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>
Ben Skeggs [Thu, 4 Aug 2011 03:57:33 +0000 (13:57 +1000)]
drm/nouveau/bios: check for null script pointers in parser
Allows us to be lazy elsewhere...
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 2 Aug 2011 22:52:39 +0000 (08:52 +1000)]
drm/nva3/backlight: add suppport for newer style backlight regs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 2 Aug 2011 10:45:35 +0000 (20:45 +1000)]
drm/nv50/backlight: express brightness level in percent
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 2 Aug 2011 09:29:37 +0000 (19:29 +1000)]
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>
Ben Skeggs [Tue, 2 Aug 2011 08:54:43 +0000 (18:54 +1000)]
drm/nouveau/backlight: make more consistent with rest of driver style
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 2 Aug 2011 03:57:10 +0000 (13:57 +1000)]
drm/nouveau: tidy connector hotplug handler, punt messages to debug
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 1 Jul 2011 05:51:49 +0000 (15:51 +1000)]
drm/nouveau/dp: remove reliance on vbios for native displayport
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 20 Jul 2011 05:50:14 +0000 (15:50 +1000)]
drm/nouveau/dp: rewrite auxch transaction routines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 25 Jul 2011 10:26:19 +0000 (20:26 +1000)]
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>
Ben Skeggs [Thu, 21 Jul 2011 06:12:58 +0000 (16:12 +1000)]
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>
Ben Skeggs [Thu, 21 Jul 2011 05:54:48 +0000 (15:54 +1000)]
drm/nva3/pm: fixup for NVAF special
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 21 Jul 2011 05:52:52 +0000 (15:52 +1000)]
drm/nva3/pm: use crystal freq where appropriate
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 21 Jul 2011 05:39:06 +0000 (15:39 +1000)]
drm/nouveau: determine timing crystal freq from straps
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 19 Jul 2011 23:59:05 +0000 (09:59 +1000)]
drm/nva3/pm: pll disabled if bit 0 of ctrl not set
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 19 Jul 2011 05:59:39 +0000 (15:59 +1000)]
drm/nouveau: magic to make auxch on new macbooks booted in EFI mode work
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 14 Jul 2011 18:40:10 +0000 (20:40 +0200)]
drm/nouveau/pm: Document and expose CL and WR for 0x1002Cx
Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
Roy Spliet [Sat, 9 Jul 2011 19:18:11 +0000 (21:18 +0200)]
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>
Ben Skeggs [Wed, 13 Jul 2011 06:15:57 +0000 (16:15 +1000)]
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>
Ben Skeggs [Tue, 12 Jul 2011 02:06:36 +0000 (12:06 +1000)]
drm/nvd0: no page flipping at the moment
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 11 Jul 2011 05:54:20 +0000 (15:54 +1000)]
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>
Ben Skeggs [Mon, 11 Jul 2011 05:46:01 +0000 (15:46 +1000)]
drm/nvd0: lets not attempt to dereference a nv50_display pointer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ken Milmore [Sun, 3 Jul 2011 18:54:28 +0000 (19:54 +0100)]
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>
Ben Skeggs [Fri, 8 Jul 2011 04:43:19 +0000 (14:43 +1000)]
drm/nvd0/disp: tidy up what we have so far
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jul 2011 04:34:45 +0000 (14:34 +1000)]
drm/nvd0/disp: rewrite irq handler, should be somewhat sturdier now
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jul 2011 03:17:01 +0000 (13:17 +1000)]
drm/nvd0/disp: do modeset irq handling from tasklet
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jul 2011 02:52:14 +0000 (12:52 +1000)]
drm/nvd0/disp: untested LVDS support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jul 2011 02:11:58 +0000 (12:11 +1000)]
drm/nvd0/disp: track down fb positioning method
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 8 Jul 2011 01:53:37 +0000 (11:53 +1000)]
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>
Ben Skeggs [Fri, 8 Jul 2011 01:14:50 +0000 (11:14 +1000)]
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>
Ben Skeggs [Thu, 7 Jul 2011 23:43:20 +0000 (09:43 +1000)]
drm/nvd0/disp: handle sync polarity, kill off some unknown
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 7 Jul 2011 06:01:57 +0000 (16:01 +1000)]
drm/nvd0/disp: scaling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 7 Jul 2011 05:23:48 +0000 (15:23 +1000)]
drm/nvd0/disp: push the update button in mode_set_base()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 7 Jul 2011 04:49:24 +0000 (14:49 +1000)]
drm/nvd0/disp: fixup clut so it actually works
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 7 Jul 2011 00:47:10 +0000 (10:47 +1000)]
drm/nvd0/disp: initial attempt at modeset irq handling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 6 Jul 2011 23:51:29 +0000 (09:51 +1000)]
drm/nvd0/disp: stub dac load detect, prevents oops
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 6 Jul 2011 05:25:47 +0000 (15:25 +1000)]
drm/nvd0/disp: dac encoder module
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 6 Jul 2011 04:39:23 +0000 (14:39 +1000)]
drm/nvd0/disp: extend the init voodoo to cover crtcs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 6 Jul 2011 01:40:45 +0000 (11:40 +1000)]
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>
Ben Skeggs [Wed, 6 Jul 2011 00:29:49 +0000 (10:29 +1000)]
drm/nvd0/disp: some magic to make evo happeir
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 23:59:40 +0000 (09:59 +1000)]
drm/nvd0/disp: they moved the linear flag..
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 06:48:06 +0000 (16:48 +1000)]
drm/nvd0/disp: initial crtc object implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 04:16:05 +0000 (14:16 +1000)]
drm/nvd0/disp: skeletal handling of modeset interrupts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 03:08:40 +0000 (13:08 +1000)]
drm/nvd0/disp: start on SOR encoder functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 01:58:58 +0000 (11:58 +1000)]
drm/nvd0/disp: setup a couple of dma objects we'll need
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 01:01:13 +0000 (11:01 +1000)]
drm/nvd0/disp: start on interrupt handling
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 5 Jul 2011 00:33:08 +0000 (10:33 +1000)]
drm/nvd0/disp: whip up some basic dma handling for the evo channels
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 4 Jul 2011 06:25:18 +0000 (16:25 +1000)]
drm/nvd0/disp: very initial evo setup
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 6 Jul 2011 11:21:42 +0000 (21:21 +1000)]
drm/nouveau/bios: allow passing in crtc to the init table parser
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 4 Jul 2011 04:06:07 +0000 (14:06 +1000)]
drm/nvd0/pm: enable clock/voltage hooks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sun, 3 Jul 2011 03:40:01 +0000 (13:40 +1000)]
drm/nouveau/bios: fix INIT_GPIO for new chipsets
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 2 Jul 2011 16:57:35 +0000 (02:57 +1000)]
drm/nvd0/gpio: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 2 Jul 2011 10:43:42 +0000 (20:43 +1000)]
drm/nvd0/i2c: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 4 Jul 2011 03:25:17 +0000 (13:25 +1000)]
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>
Ben Skeggs [Mon, 4 Jul 2011 03:14:05 +0000 (13:14 +1000)]
drm/nouveau: allow modeset module option to select 'headless mode'
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 4 Jul 2011 01:55:39 +0000 (11:55 +1000)]
drm/nouveau: fixup init/fini sequence to deal with no CRTCs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 4 Jul 2011 00:47:19 +0000 (10:47 +1000)]
drm/nouveau: make general drm modesetting init common
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 2 Jul 2011 10:28:49 +0000 (20:28 +1000)]
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>
Martin Peres [Sun, 3 Jul 2011 23:41:34 +0000 (09:41 +1000)]
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>
Ben Skeggs [Sun, 3 Jul 2011 11:16:12 +0000 (21:16 +1000)]
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>
Ben Skeggs [Sat, 2 Jul 2011 04:37:36 +0000 (14:37 +1000)]
drm/nvc0/gr: unblacklist nvcf acceleration
Reported to be working.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 29 Jun 2011 00:45:07 +0000 (10:45 +1000)]
drm/nouveau: don't complain for disabled timingset entries
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 29 Jun 2011 00:42:14 +0000 (10:42 +1000)]
drm/nvc0/gr: copy GPC mpart config from PFFB
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 24 Jun 2011 02:47:46 +0000 (12:47 +1000)]
drm/nvc0/vram: support non-uniform memory size per controller
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 24 Jun 2011 01:14:00 +0000 (11:14 +1000)]
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>
Ben Skeggs [Fri, 24 Jun 2011 00:23:20 +0000 (10:23 +1000)]
drm/nouveau: allow a nouveau_mm to be created with holes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 24 Jun 2011 00:14:07 +0000 (10:14 +1000)]
drm/nouveau: embed nouveau_mm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 23 Jun 2011 06:44:05 +0000 (16:44 +1000)]
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>
Ben Skeggs [Thu, 23 Jun 2011 06:21:21 +0000 (16:21 +1000)]
drm/nouveau: rename nv40_mpeg to nv31_mpeg
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 21 Jun 2011 05:12:26 +0000 (15:12 +1000)]
drm/nvc0/pm: more complete parsing of clock domains
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 18 Jun 2011 15:44:36 +0000 (01:44 +1000)]
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>
Ben Skeggs [Sat, 18 Jun 2011 06:28:00 +0000 (16:28 +1000)]
drm/nva3/pm: idle graphics engine before changing clocks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 18 Jun 2011 06:27:24 +0000 (16:27 +1000)]
drm/nouveau: add function to wait until a callback returns true
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 18 Jun 2011 06:08:22 +0000 (16:08 +1000)]
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>
Ben Skeggs [Fri, 17 Jun 2011 06:33:13 +0000 (16:33 +1000)]
drm/nva3/pm: tidy and add some comments here and there
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 17 Jun 2011 06:11:31 +0000 (16:11 +1000)]
drm/nva3/pm: parse/reclock vdec/41a0 clocks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 17 Jun 2011 05:38:48 +0000 (15:38 +1000)]
drm/nva3/pm: rewrite clock_set, and switch to new interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 17 Jun 2011 01:25:57 +0000 (11:25 +1000)]
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>
Ben Skeggs [Fri, 17 Jun 2011 01:09:40 +0000 (11:09 +1000)]
drm/nva3/pm: rewrite clock readback functions, far more correct now
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 10 Jun 2011 05:33:11 +0000 (15:33 +1000)]
drm/nouveau/pm: some fermi chipsets still use volt 0x30
Fun, fun.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 10 Jun 2011 02:07:09 +0000 (12:07 +1000)]
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>
Ben Skeggs [Thu, 9 Jun 2011 07:34:02 +0000 (17:34 +1000)]
drm/nvc0/pm: enable voltage_get
I don't have a terribly good reason for not enabling voltage_set too, but,
lets wait and see.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 9 Jun 2011 07:27:47 +0000 (17:27 +1000)]
drm/nouveau/pm: show any info we can manage to glean on current perflvl
Previously wouldn't show detected voltage if we couldn't figure out the
clock frequencies..
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / log