forked from Minki/linux
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
...
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NOUVEAU_DISPLAY_H__
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#define __NOUVEAU_DISPLAY_H__
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#include "nouveau_drv.h"
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struct nouveau_framebuffer {
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struct drm_framebuffer base;
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struct nouveau_bo *nvbo;
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struct nouveau_vma *vma;
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u32 r_handle;
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u32 r_format;
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u32 r_pitch;
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struct nvif_object h_base[4];
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struct nvif_object h_core;
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};
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static inline struct nouveau_framebuffer *
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nouveau_framebuffer(struct drm_framebuffer *fb)
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{
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return container_of(fb, struct nouveau_framebuffer, base);
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}
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int nouveau_framebuffer_new(struct drm_device *,
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const struct drm_mode_fb_cmd2 *,
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struct nouveau_bo *, struct nouveau_framebuffer **);
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struct nouveau_page_flip_state {
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struct list_head head;
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struct drm_pending_vblank_event *event;
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struct drm_crtc *crtc;
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int bpp, pitch;
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u64 offset;
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};
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struct nouveau_display {
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void *priv;
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void (*dtor)(struct drm_device *);
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int (*init)(struct drm_device *);
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void (*fini)(struct drm_device *);
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struct nvif_object disp;
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struct drm_property *dithering_mode;
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struct drm_property *dithering_depth;
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struct drm_property *underscan_property;
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struct drm_property *underscan_hborder_property;
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struct drm_property *underscan_vborder_property;
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/* not really hue and saturation: */
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struct drm_property *vibrant_hue_property;
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struct drm_property *color_vibrance_property;
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struct drm_atomic_state *suspend;
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};
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static inline struct nouveau_display *
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nouveau_display(struct drm_device *dev)
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{
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return nouveau_drm(dev)->display;
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}
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int nouveau_display_create(struct drm_device *dev);
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void nouveau_display_destroy(struct drm_device *dev);
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int nouveau_display_init(struct drm_device *dev);
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void nouveau_display_fini(struct drm_device *dev, bool suspend);
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int nouveau_display_suspend(struct drm_device *dev, bool runtime);
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void nouveau_display_resume(struct drm_device *dev, bool runtime);
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int nouveau_display_vblank_enable(struct drm_device *, unsigned int);
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void nouveau_display_vblank_disable(struct drm_device *, unsigned int);
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bool nouveau_display_scanoutpos(struct drm_device *, unsigned int,
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bool, int *, int *, ktime_t *,
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ktime_t *, const struct drm_display_mode *);
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int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
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struct drm_pending_vblank_event *event,
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uint32_t page_flip_flags,
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struct drm_modeset_acquire_ctx *ctx);
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int nouveau_finish_page_flip(struct nouveau_channel *,
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struct nouveau_page_flip_state *);
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int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
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struct drm_mode_create_dumb *args);
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int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
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u32 handle, u64 *offset);
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void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
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#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
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extern int nouveau_backlight_init(struct drm_device *);
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extern void nouveau_backlight_exit(struct drm_device *);
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extern void nouveau_backlight_ctor(void);
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extern void nouveau_backlight_dtor(void);
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#else
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static inline int
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nouveau_backlight_init(struct drm_device *dev)
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{
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return 0;
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}
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static inline void
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nouveau_backlight_exit(struct drm_device *dev) {
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}
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static inline void
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nouveau_backlight_ctor(void) {
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}
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static inline void
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nouveau_backlight_dtor(void) {
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}
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#endif
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struct drm_framebuffer *
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nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
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const struct drm_mode_fb_cmd2 *);
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#endif
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