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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 07:42:10 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 07:42:10 +0300 |
commit | e60e1ee60630cafef5e430c2ae364877e061d980 (patch) | |
tree | 816aeef8fe8d4a2c6a1ebbc7a350839bac8dd4c2 /drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h | |
parent | 5d352e69c60e54b5f04d6e337a1d2bf0dbf3d94a (diff) | |
parent | f150891fd9878ef0d9197c4e8451ce67c3bdd014 (diff) | |
download | linux-e60e1ee60630cafef5e430c2ae364877e061d980.tar.xz |
Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux
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
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h | 70 |
1 files changed, 48 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h index bf37f313b5bb..948a48c21be4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h @@ -10,31 +10,57 @@ int nvkm_mmu_new_(const struct nvkm_mmu_func *, struct nvkm_device *, int index, struct nvkm_mmu **); struct nvkm_mmu_func { - void *(*dtor)(struct nvkm_mmu *); - int (*oneinit)(struct nvkm_mmu *); void (*init)(struct nvkm_mmu *); - u64 limit; u8 dma_bits; - u32 pgt_bits; - u8 spg_shift; - u8 lpg_shift; - - int (*create)(struct nvkm_mmu *, u64 offset, u64 length, u64 mm_offset, - struct lock_class_key *, struct nvkm_vm **); - - void (*map_pgt)(struct nvkm_gpuobj *pgd, u32 pde, - struct nvkm_memory *pgt[2]); - void (*map)(struct nvkm_vma *, struct nvkm_memory *, - struct nvkm_mem *, u32 pte, u32 cnt, - u64 phys, u64 delta); - void (*map_sg)(struct nvkm_vma *, struct nvkm_memory *, - struct nvkm_mem *, u32 pte, u32 cnt, dma_addr_t *); - void (*unmap)(struct nvkm_vma *, struct nvkm_memory *pgt, - u32 pte, u32 cnt); - void (*flush)(struct nvkm_vm *); + + struct { + struct nvkm_sclass user; + } mmu; + + struct { + struct nvkm_sclass user; + int (*vram)(struct nvkm_mmu *, int type, u8 page, u64 size, + void *argv, u32 argc, struct nvkm_memory **); + int (*umap)(struct nvkm_mmu *, struct nvkm_memory *, void *argv, + u32 argc, u64 *addr, u64 *size, struct nvkm_vma **); + } mem; + + struct { + struct nvkm_sclass user; + int (*ctor)(struct nvkm_mmu *, u64 addr, u64 size, + void *argv, u32 argc, struct lock_class_key *, + const char *name, struct nvkm_vmm **); + bool global; + u32 pd_offset; + } vmm; + + const u8 *(*kind)(struct nvkm_mmu *, int *count); + bool kind_sys; +}; + +extern const struct nvkm_mmu_func nv04_mmu; + +const u8 *nv50_mmu_kind(struct nvkm_mmu *, int *count); + +const u8 *gf100_mmu_kind(struct nvkm_mmu *, int *count); + +const u8 *gm200_mmu_kind(struct nvkm_mmu *, int *); + +struct nvkm_mmu_pt { + union { + struct nvkm_mmu_ptc *ptc; + struct nvkm_mmu_ptp *ptp; + }; + struct nvkm_memory *memory; + bool sub; + u16 base; + u64 addr; + struct list_head head; }; -int nvkm_vm_create(struct nvkm_mmu *, u64, u64, u64, u32, - struct lock_class_key *, struct nvkm_vm **); +void nvkm_mmu_ptc_dump(struct nvkm_mmu *); +struct nvkm_mmu_pt * +nvkm_mmu_ptc_get(struct nvkm_mmu *, u32 size, u32 align, bool zero); +void nvkm_mmu_ptc_put(struct nvkm_mmu *, bool force, struct nvkm_mmu_pt **); #endif |