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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
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* drm/nouveau/bios/perf: pointers are 32-bitBen Skeggs2016-11-281-0/+2
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/devinit/gm200: drop pmu reset sequenceBen Skeggs2016-11-171-12/+0
| | | | | | | This sequence is incorrect for GP102/GP104 boards. This is now being handled correctly by the PMU subdev during preinit(); Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/devinit/gm200: replace while loops with PTIMER-based timeout loopsBen Skeggs2016-11-171-4/+11
| | | | | | | It appears to be safe to access PTIMER on an unposted board with newer chipsets. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/devinit/gf100-: detect if BIOS invoked devinitAlexandre Courbot2016-03-141-1/+1
| | | | | | | | | | | | | It is not advisable to perform devinit if it has already been done. VBIOS will very likely have invoked devinit if the GPU is the primary graphics device, but there is no accurate way to detect this fact yet. This patch adds such a method for gf100 and later chips, by means of the NV_PTOP_SCRATCH1_DEVINIT_COMPLETED bit. This bit is set to 1 by devinit, and reset to 0 when the GPU is powered. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: s/gm204/gm200/ in a number of placesBen Skeggs2016-03-141-0/+181
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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