summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/include
Commit message (Collapse)AuthorAgeFilesLines
...
| * drm/nouveau/secboot/gp108: implement on top of acr_r370Ben Skeggs2018-02-021-0/+1
| | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Gourav Samaiya <gsamaiya@nvidia.com>
* | Merge branch 'linux-4.15' of git://github.com/skeggsb/linux into drm-fixesDave Airlie2018-01-191-0/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | Thought I'd try my luck getting one more in: - Two fixes for Tegra (one is to common code, but our userspace doesn't hit it). - One for NV5x-class MCPs * 'linux-4.15' of git://github.com/skeggsb/linux: drm/nouveau/mmu/mcp77: fix regressions in stolen memory handling drm/nouveau/bar/gk20a: Avoid bar teardown during init drm/nouveau/drm/nouveau: Pass the proper arguments to nvif_object_map_handle()
| * drm/nouveau/mmu/mcp77: fix regressions in stolen memory handlingBen Skeggs2018-01-191-0/+1
| | | | | | | | | | | | | | | | - Fixes addition of stolen memory base address to PTEs. - Removes support for compression. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Tested-by: Pierre Moreau <pierre.morrow@free.fr>
* | Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2017-11-1545-154/+729
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.15. Core: - Atomic object lifetime fixes - Atomic iterator improvements - Sparse/smatch fixes - Legacy kms ioctls to be interruptible - EDID override improvements - fb/gem helper cleanups - Simple outreachy patches - Documentation improvements - Fix dma-buf rcu races - DRM mode object leasing for improving VR use cases. - vgaarb improvements for non-x86 platforms. New driver: - tve200: Faraday Technology TVE200 block. This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in the StorLink SL3516 (later Cortina Systems CS3516) as well as the Grain Media GM8180. New bridges: - SiI9234 support New panels: - S6E63J0X03, OTM8009A, Seiko 43WVF1G, 7" rpi touch panel, Toshiba LT089AC19000, Innolux AT043TN24 i915: - Remove Coffeelake from alpha support - Cannonlake workarounds - Infoframe refactoring for DisplayPort - VBT updates - DisplayPort vswing/emph/buffer translation refactoring - CCS fixes - Restore GPU clock boost on missed vblanks - Scatter list updates for userptr allocations - Gen9+ transition watermarks - Display IPC (Isochronous Priority Control) - Private PAT management - GVT: improved error handling and pci config sanitizing - Execlist refactoring - Transparent Huge Page support - User defined priorities support - HuC/GuC firmware refactoring - DP MST fixes - eDP power sequencing fixes - Use RCU instead of stop_machine - PSR state tracking support - Eviction fixes - BDW DP aux channel timeout fixes - LSPCON fixes - Cannonlake PLL fixes amdgpu: - Per VM BO support - Powerplay cleanups - CI powerplay support - PASID mgr for kfd - SR-IOV fixes - initial GPU reset for vega10 - Prime mmap support - TTM updates - Clock query interface for Raven - Fence to handle ioctl - UVD encode ring support on Polaris - Transparent huge page DMA support - Compute LRU pipe tweaks - BO flag to allow buffers to opt out of implicit sync - CTX priority setting API - VRAM lost infrastructure plumbing qxl: - fix flicker since atomic rework amdkfd: - Further improvements from internal AMD tree - Usermode events - Drop radeon support nouveau: - Pascal temperature sensor support - Improved BAR2 handling - MMU rework to support Pascal MMU exynos: - Improved HDMI/mixer support - HDMI audio interface support tegra: - Prep work for tegra186 - Cleanup/fixes msm: - Preemption support for a5xx - Display fixes for 8x96 (snapdragon 820) - Async cursor plane fixes - FW loading rework - GPU debugging improvements vc4: - Prep for DSI panels - fix T-format tiling scanout - New madvise ioctl Rockchip: - LVDS support omapdrm: - omap4 HDMI CEC support etnaviv: - GPU performance counters groundwork sun4i: - refactor driver load + TCON backend - HDMI improvements - A31 support - Misc fixes udl: - Probe/EDID read fixes. tilcdc: - Misc fixes. pl111: - Support more variants adv7511: - Improve EDID handling. - HDMI CEC support sii8620: - Add remote control support" * tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux: (1480 commits) drm/rockchip: analogix_dp: Use mutex rather than spinlock drm/mode_object: fix documentation for object lookups. drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU drm/i915: Move init_clock_gating() back to where it was drm/i915: Prune the reservation shared fence array drm/i915: Idle the GPU before shinking everything drm/i915: Lock llist_del_first() vs llist_del_all() drm/i915: Calculate ironlake intermediate watermarks correctly, v2. drm/i915: Disable lazy PPGTT page table optimization for vGPU drm/i915/execlists: Remove the priority "optimisation" drm/i915: Filter out spurious execlists context-switch interrupts drm/amdgpu: use irq-safe lock for kiq->ring_lock drm/amdgpu: bypass lru touch for KIQ ring submission drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories() drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs() drm/amd/powerplay: initialize a variable before using it drm/amd/powerplay: suppress KASAN out of bounds warning in vega10_populate_all_memory_levels drm/amd/amdgpu: fix evicted VRAM bo adjudgement condition drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug drm/rockchip: add CONFIG_OF dependency for lvds ...
| * drm/nouveau/mmu: remove old vmm frontendBen Skeggs2017-11-025-45/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau: switch over to new memory and vmm interfacesBen Skeggs2017-11-021-2/+0
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau: pass handle of vmm object to channel allocation ioctlsBen Skeggs2017-11-026-6/+6
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau: use nvif_mmu_type to determine BAR1 cachingBen Skeggs2017-11-021-1/+0
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: define user interfaces to mmu vmm opertaionsBen Skeggs2017-11-022-0/+103
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: define user interfaces to mmu memory allocationBen Skeggs2017-11-024-0/+31
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: define user interfaces to mmuBen Skeggs2017-11-024-0/+105
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gf100-: type-based vram allocation and bar mappingBen Skeggs2017-11-022-0/+24
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv50,g84: type-based vram allocation and bar mappingBen Skeggs2017-11-022-0/+26
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv04-nv4x: type-based vram allocation and bar mappingBen Skeggs2017-11-022-0/+12
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: add base for type-based memory allocationBen Skeggs2017-11-022-0/+15
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: build up information on available memory typesBen Skeggs2017-11-021-0/+20
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/fifo: initialise vmm with new interfacesBen Skeggs2017-11-021-1/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: implement new vmm frontendBen Skeggs2017-11-022-16/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are the new priviledged interfaces to the VMM backends, and expose some functionality that wasn't previously available. It's now possible to allocate a chunk of address-space (even all of it), without causing page tables to be allocated up-front, and then map into it at arbitrary locations. This is the basic primitive used to support features such as sparse mapping, or to allow userspace control over its own address-space, or HMM (where the GPU driver isn't in control of the address-space layout). Rather than being tied to a subtle combination of memory object and VMA properties, arguments that control map flags (ro, kind, etc) are passed explicitly at map time. The compatibility hacks to implement the old frontend on top of the new driver backends have been replaced with something similar to implement the old frontend's interfaces on top of the new frontend. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: remove support for old backendsBen Skeggs2017-11-022-4/+0
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gp100,gp10b: implement new vmm backendBen Skeggs2017-11-021-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for: - 64KiB/2MiB big page sizes (128KiB not supported by HW with new PT layout). - System-memory PTs. - LPTE "invalid" state. - (Tegra) Use of video memory aperture. - Sparse PDEs/PTEs. - Additional blocklinear kinds. - 49-bit address-space. GP100 supports an entirely new 5-level page table layout that provides an expanded 49-bit address-space. It also supports the layout present on previous generations, which we've been making do with until now. This commit implements support for the new layout, and enables it by default. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gm200,gm20b: implement new vmm backendBen Skeggs2017-11-021-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | Adds support for: - 64KiB big page size. - System-memory PTs. - LPTE "invalid" state. - (Tegra) Use of video memory aperture. - Sparse PDEs/PTEs. - Additional blocklinear kinds. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gf100: implement new vmm backendBen Skeggs2017-11-021-0/+13
| | | | | | | | | | | | | | | | Adds support for: - 64KiB big page size. - System-memory PTs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv50,g84: implement new vmm backendBen Skeggs2017-11-021-0/+13
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv04: implement new vmm backendBen Skeggs2017-11-021-0/+4
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: implement new vmm backendBen Skeggs2017-11-021-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the common code to support a rework of the VMM backends. It adds support for more than 2 levels of page table nesting, which is required to be able to support GP100's MMU layout. Sparse mappings (that don't cause MMU faults when accessed) are now supported, where the backend provides it. Dual-PT handling had to become more sophisticated to support sparse, but this also allows us to support an optimisation the MMU provides on GK104 and newer. Certain operations can now be combined into a single page tree walk to avoid some overhead, but also enables optimsations like skipping PTE unmap writes when the PT will be destroyed anyway. The old backend has been hacked up to forward requests onto the new backend, if present, so that it's possible to bisect between issues in the backend changes vs the upcoming frontend changes. Until the new frontend has been merged, new backends will leak BAR2 page tables on module unload. This is expected, and it's not worth the effort of hacking around this as it doesn't effect runtime. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: handle instance block setupBen Skeggs2017-11-022-9/+3
| | | | | | | | | | | | | | | | | | We previously required each VMM user to allocate their own page directory and fill in the instance block themselves. It makes more sense to handle this in a common location. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gp100,gp10b: implement vmm on top of new baseBen Skeggs2017-11-022-0/+9
| | | | | | | | | | | | | | | | | | | | | | Adds support for: - Selection of old/new-style page table layout (GP100MmuLayout=0/1). - System-memory PDs. New layout disabled by default for the moment, as we don't have a backend that can handle it yet. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gm200,gm20b: implement vmm on top of new baseBen Skeggs2017-11-022-0/+15
| | | | | | | | | | | | | | | | Adds support for: - Per-VMM selection of big page size. - System-memory PDs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gf100: implement vmm on top of new baseBen Skeggs2017-11-022-0/+9
| | | | | | | | | | | | | | | | Adds support for: - Selection of a 64KiB big page size (NvFbBigPage=16). - System-memory PDs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv50,g84: implement vmm on top of new baseBen Skeggs2017-11-023-1/+9
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv44: implement vmm on top of new baseBen Skeggs2017-11-021-0/+3
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/nv04: implement vmm on top of new baseBen Skeggs2017-11-022-1/+10
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: implement base for new vm managementBen Skeggs2017-11-023-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first chunk of the new VMM code that provides the structures needed to describe a GPU virtual address-space layout, as well as common interfaces to handle VMM creation, and connecting instances to a VMM. The constructor now allocates the PD itself, rather than having the user handle that manually. This won't/can't be used until after all backends have been ported to these interfaces, so a little bit of memory will be wasted on Fermi and newer for a couple of commits in the series. Compatibility has been hacked into the old code to allow each GPU backend to be ported individually. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: implement page table sub-allocationBen Skeggs2017-11-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | GP100 "big" (which is a funny name, when it supports "even bigger") page tables are small enough that we want to be able to suballocate them from a larger block of memory. This builds on the previous page table cache interfaces so that the VMM code doesn't need to know the difference. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: implement page table cacheBen Skeggs2017-11-021-0/+5
| | | | | | | | | | | | | | | | | | Builds up and maintains a small cache of each page table size in order to reduce the frequency of expensive allocations, particularly in the pathological case where an address range ping-pongs between allocated and free. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu: automatically handle "un-bootstrapping" of vmmBen Skeggs2017-11-021-0/+2
| | | | | | | | | | | | | | Removes the need to expose internals outside of MMU, and GP100 is both different, and a lot harder to deal with. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gp10b: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gp100: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gm20b: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gm200: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gk20a: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/gk104: fork from gf100Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/mmu/g84: fork from nv50Ben Skeggs2017-11-021-0/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/fb/ram: remove old allocatorsBen Skeggs2017-11-021-4/+0
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau: directly handle comptag allocationBen Skeggs2017-11-021-2/+0
| | | | | | | | | | | | | | | | | | | | Another transition step to allow finer-grained patches transitioning to new MMU backends. Old backends will continue operate as before (accessing nvkm_mem::tag), and new backends will get a reference to the tags allocated here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau: wrap nvkm_mem objects in nvkm_memory interfacesBen Skeggs2017-11-021-0/+3
| | | | | | | | | | | | | | This is a transition step, to enable finer-grained commits while transitioning to new MMU interfaces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/ltc/gf100-: allocate tagram with nvkm_ram_get()Ben Skeggs2017-11-021-1/+1
| | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/fb/ram: add interface to allocate vram as an nvkm_memory objectBen Skeggs2017-11-021-0/+4
| | | | | | | | | | | | | | | | | | | | Upcoming MMU changes use nvkm_memory as its basic representation of memory, so we need to be able to allocate VRAM like this. The code is basically identical to the current chipset-specific allocators, minus support for compression tags (which will be handled elsewhere anyway). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/core/memory: add some useful accessor macrosBen Skeggs2017-11-023-15/+47
| | | | | | | | | | | | | | | | | | Adds support for 64-bit writes, and optimised filling of buffers with fixed 32/64-bit values. These will all be used by the upcoming MMU changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * drm/nouveau/core/memory: add reference countingBen Skeggs2017-11-021-1/+3
| | | | | | | | | | | | | | | | | | We need to be able to prevent memory from being freed while it's still mapped in a GPU's address-space. Will be used by upcoming MMU changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
OpenPOWER on IntegriCloud