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2011-09-20drm/nvc0/fb: slightly improve PMFB intr handling, move out of nvc0_graph.cBen Skeggs
I'm still not certain how to determine the number of SUBPs are present on a given board. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvc0/fifo: avoid touching missing subfifosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd9/disp: bail out of mode_set_base if no fb bound to crtcBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd9/disp: stub some more api hooks so we don't oops on resumeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: fix printk typo in ioremap failure pathMarcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvc0/pm: minor clock readback fixesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv40/pm: execute memory reset script from vbiosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv50/gr: refactor initialisationBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: if requested, try harder at disabling sysmem pushbufsBen Skeggs
On >=nv50, userspace would still end up allocating pushbufs in GART. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv50/gr: enable ctxprog xfer only when we need it to save powerMartin Peres
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>
2011-09-20drm/nouveau/dp: add support for displayport table 0x30Ben Skeggs
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>
2011-09-20drm/nouveau/dp: return master dp table pointer too when looking up encoderBen Skeggs
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>
2011-09-20drm/nouveau/bios: simplify U/d table hash matching func to just matchBen Skeggs
The caller is now responsible for parsing its own lists (or whatever) of possible encoders. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: preserve non-pattern bits in DP_TRAINING_PATTERN_SETBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvc0/gr: remove MODULE_FIRMWARE() linesBen Skeggs
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>
2011-09-20drm/nouveau/dp: use alternate lane mask for nvafBen Skeggs
Naturally... Because Macs can't just be the same as everything else now can they? Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: link rate scripts are selected with a comparison tableBen Skeggs
Not hardcoded as originally thought. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv40/pm: write nv40-specific reclocking routinesBen Skeggs
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>
2011-09-20drm/nv40/pm: parse geometric delta clock from vbiosBen Skeggs
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>
2011-09-20drm/nouveau/dp: enable down-spread if vbios and sink support itBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: execute some more vbios tables relating to link rateBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: store unencoded link_bw everywhereBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: restructure link training codeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: pass in required datarate to link trainingBen Skeggs
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>
2011-09-20drm/nouveau/bios: check for null script pointers in parserBen Skeggs
Allows us to be lazy elsewhere... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nva3/backlight: add suppport for newer style backlight regsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv50/backlight: express brightness level in percentBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nv50/backlight: take the sor into account when bashing regsBen Skeggs
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>
2011-09-20drm/nouveau/backlight: make more consistent with rest of driver styleBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: tidy connector hotplug handler, punt messages to debugBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: remove reliance on vbios for native displayportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/dp: rewrite auxch transaction routinesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: workaround semaphore hw bug causing unnecessary interruptsBen Skeggs
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>
2011-09-20drm/nouveau/tmr: fix miscalculation of ratio on pre-nv4x chipsetsBen Skeggs
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>
2011-09-20drm/nva3/pm: fixup for NVAF specialBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nva3/pm: use crystal freq where appropriateBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: determine timing crystal freq from strapsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nva3/pm: pll disabled if bit 0 of ctrl not setBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: magic to make auxch on new macbooks booted in EFI mode workBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau/pm: Document and expose CL and WR for 0x1002CxRoy Spliet
Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
2011-09-20drm/nouveau/pm: add initial NV3x/NVCx memtiming support, improve other cardsRoy Spliet
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>
2011-09-20drm/nouveau: remove special-casing of hotplug detection typeBen Skeggs
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>
2011-09-20drm/nvd0: no page flipping at the momentBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvc0/gr: remove max tpc count infoBen Skeggs
Just assume a max of 16 everywhere, and hope it's okay. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd0: lets not attempt to dereference a nv50_display pointerBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nouveau: enable hwmon support when both nouveau/hwmon are built as modules.Ken Milmore
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>
2011-09-20drm/nvd0/disp: tidy up what we have so farBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd0/disp: rewrite irq handler, should be somewhat sturdier nowBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd0/disp: do modeset irq handling from taskletBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-09-20drm/nvd0/disp: untested LVDS supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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