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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e60e1ee606
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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
...
104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NOUVEAU_FENCE_H__
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#define __NOUVEAU_FENCE_H__
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#include <linux/dma-fence.h>
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#include <nvif/notify.h>
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struct nouveau_drm;
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struct nouveau_bo;
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struct nouveau_fence {
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struct dma_fence base;
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struct list_head head;
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struct nouveau_channel __rcu *channel;
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unsigned long timeout;
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};
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int nouveau_fence_new(struct nouveau_channel *, bool sysmem,
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struct nouveau_fence **);
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void nouveau_fence_unref(struct nouveau_fence **);
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int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *);
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bool nouveau_fence_done(struct nouveau_fence *);
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int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
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int nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr);
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struct nouveau_fence_chan {
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spinlock_t lock;
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struct kref fence_ref;
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struct list_head pending;
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struct list_head flip;
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int (*emit)(struct nouveau_fence *);
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int (*sync)(struct nouveau_fence *, struct nouveau_channel *,
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struct nouveau_channel *);
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u32 (*read)(struct nouveau_channel *);
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int (*emit32)(struct nouveau_channel *, u64, u32);
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int (*sync32)(struct nouveau_channel *, u64, u32);
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u32 sequence;
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u32 context;
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char name[32];
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struct nvif_notify notify;
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int notify_ref, dead;
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};
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struct nouveau_fence_priv {
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void (*dtor)(struct nouveau_drm *);
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bool (*suspend)(struct nouveau_drm *);
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void (*resume)(struct nouveau_drm *);
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int (*context_new)(struct nouveau_channel *);
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void (*context_del)(struct nouveau_channel *);
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u32 contexts;
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u64 context_base;
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bool uevent;
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};
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#define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence)
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void nouveau_fence_context_new(struct nouveau_channel *, struct nouveau_fence_chan *);
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void nouveau_fence_context_del(struct nouveau_fence_chan *);
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void nouveau_fence_context_free(struct nouveau_fence_chan *);
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int nv04_fence_create(struct nouveau_drm *);
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int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32);
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int nv10_fence_emit(struct nouveau_fence *);
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int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *,
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struct nouveau_channel *);
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u32 nv10_fence_read(struct nouveau_channel *);
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void nv10_fence_context_del(struct nouveau_channel *);
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void nv10_fence_destroy(struct nouveau_drm *);
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int nv10_fence_create(struct nouveau_drm *);
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int nv17_fence_create(struct nouveau_drm *);
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void nv17_fence_resume(struct nouveau_drm *drm);
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int nv50_fence_create(struct nouveau_drm *);
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int nv84_fence_create(struct nouveau_drm *);
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int nvc0_fence_create(struct nouveau_drm *);
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int nouveau_flip_complete(struct nvif_notify *);
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struct nv84_fence_chan {
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struct nouveau_fence_chan base;
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struct nouveau_vma *vma;
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};
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struct nv84_fence_priv {
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struct nouveau_fence_priv base;
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struct nouveau_bo *bo;
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u32 *suspend;
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struct mutex mutex;
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};
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int nv84_fence_context_new(struct nouveau_channel *);
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#endif
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