- 11 Jan, 2016 40 commits
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git://github.com/skeggsb/linuxDave Airlie authored
- gk20a instmem fixes / improvements - more gm10x vs gm20x differences deal with - better support for high-frequency hdmi modes - pstate control interfaces moved to debugfs - support for pcie link speed changes - misc other fixes across the board * 'linux-4.5' of git://github.com/skeggsb/linux: (50 commits) drm/nouveau/pmu: prevent falcon from acking interrupts routed to the host drm/nouveau/perf: change pcie speed on pstate change drm/nouveau/perf: add fields for pci speed and width and use it for the pstates drm/nouveau/bios/perf: parse the pci speed from the bios for tesla and newer cards drm/nouveau/pci: implement pcie speed change for kepler+ drm/nouveau/pci: implement pcie speed change for Fermi drm/nouveau/pci: implement pcie speed change for tesla drm/nouveau/pci: implement generic code for pcie speed change drm/nouveau/pci: add gk104 variant drm/nouveau/pci: add gf106 variant drm/nouveau/kms: take mode_config mutex in connector hotplug path drm/nouveau/nouveau/perfmon: add interface files for current core voltage drm/nouveau/sysfs: remove pstate interface drm/nouveau/debugfs: add copy of sysfs pstate interface ported to debugfs drm/nouveau/debugfs: we need a ctrl object for debugfs drm/nouveau/debugfs: rename functions to indicate they are used inside drm drm/nouveau/debugfs: add infrastructure to add files with other fops than only read drm/nouveau/fifo/gf100: remove references to "daemon" drm/nouveau/fb/nv50: remove references to "daemon" drm/nouveau/clk: remove references to "daemon" ...
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Ben Skeggs authored
Signed-off-by:Ben Skeggs <bskeggs@redhat.com>
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Karol Herbst authored
v2: remove error and only set link for pcie devices v6: remove check for pcie device Signed-off-by:Karol Herbst <nouveau@karolherbst.de>
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
v2: rename functions v3: remove pcie2 accessors v6: fix alignement and line width, also remove useless code Signed-off-by: -
Karol Herbst authored
v5: don't set kepler func pointers v6: fix alignment and line length
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Karol Herbst authored
v5: don't set fermi or kepler func pointers v6: fix alignment
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Karol Herbst authored
v2: rename and group functions v4: change copyright information move printing of pcie speeds into oneinit, rename all pcie functions to nvkm_pcie_* don't try to raise the pcie version when no higher one is supported v5: revert Copyright changes and rename nvkm_pcie_raise_version to nvkm_pcie_set_version v6: remove some useless pci_is_pcie checks and rework messages Signed-off-by: -
Karol Herbst authored
v2: change email used in header v4: change Copyright information v5: revert Copyright changes Signed-off-by: -
Karol Herbst authored
v2: change email used in header v4: change Copyright information v5: revert Copyright changes Signed-off-by: -
Ben Skeggs authored
fdo#93634 Signed-off-by: -
Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
We will need our own debugfs_init and cleanup functions, because nouveau_drm isn't ready while the DRM ones are called by DRM. Signed-off-by:
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Karol Herbst authored
v2: use the same object for private data as with the drm debugfs functions Signed-off-by:
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ilia Mirkin authored
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Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by:
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Ben Skeggs authored
From DCB 4.1 spec. Signed-off-by: -
Ben Skeggs authored
Differences from GM10x: - GM20x LTC count detection differs from GM10x - GM20x init doesn't require large page size setting Signed-off-by: -
Ben Skeggs authored
resman and nvgpu both do this, presumably for good reason. Signed-off-by: -
Ben Skeggs authored
GM20x doesn't require the priv ring timeout bumps that GK/GM10x have. Signed-off-by: -
Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
Should be no functional change here. Signed-off-by: -
Alexandre Courbot authored
Commit 69c49382 ("drm/nouveau/instmem/gk20a: use direct CPU access") tried to be smart while using the DMA-API by managing the CPU mappings of buffers allocated with the DMA-API by itself. In doing so, it relied on dma_to_phys() which is an architecture-private function not available everywhere. This broke the build on several architectures. Since there is no reliable and portable way to obtain the physical address of a DMA-API buffer, stop trying to be smart and just use the CPU mapping that the DMA-API can provide. This means that buffers will be CPU-mapped for all their life as opposed to when we need them, but anyway using the DMA-API here is a fallback for when no IOMMU is available so we should not expect optimal behavior. This makes the IOMMU and DMA-API implementations of instmem diverge enough that we should maybe put them into separate files... Signed-off-by:
Alexandre Courbot <acourbot@nvidia.com> Signed-off-by:
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