forked from Minki/linux
ef96152e6a
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJYr5aeAAoJEAx081l5xIa+ZK4P/RD3XUsduYqziVFCRQ2n0X8r +D92F4peTnSeSq7ZcZvprv+fezUGAHbfsWFs8feYCI5quUO6pEQSPwN+wyGazUi0 4hUVB/K9Iq7U/Bj7Z/SmsU3NuWJnkNqbmvSFvUdqYK9D/kl+Tnllzap2N4cTzjwu GZOObz4n85cx94NqC3qw+7/ptL1X2MhXa+z0MzbkKyas84Bko1LwCSHRHsDKUnJc IcSpOcYZ6pSRMIsKH4Kd79Go4vWm7djXT9XL3PwDk2NcXXUOuR+cfdHqYchYaM/O iD2hvaSywBcflxSAml5x6vlXraoRd91ZZulgOObXtFfnUXdZB81TVq4uv6LU4Bx3 jLFixUZuk/TJT+W/8N10l7M6yMIFaTpNoNMc5n4IF5RNNyWba4BKnrI+f+lQiOpY mmjIaidb0t5BICnJzCD264RhCEXmP0HaDV+iQQV6y6jJRXfd1bgnOXLKP73JekzB TsbDshCoE7UO0dJ7n0LFpXSTQDTYzlazoEp14f2kFBxir5/l7r67nUlnDTvUQfuN tSRvpN/s0wqvH3o7zhmpHxyJ/ZasPMQjNCFAuUEbx8L5SKXsua0FubIzN4aVpilb XvfdFRWM/lkOT/q+8cGI/TcE3YTqEmALmGxdV/akbdNCiCg6aClyCLRE/DZhgmSQ UMFjr9wlHl5Qo/OqLKj0 =Yjfg -----END PGP SIGNATURE----- Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.11. Nothing too major, the tinydrm and mmu-less support should make writing smaller drivers easier for some of the simpler platforms, and there are a bunch of documentation updates. Intel grew displayport MST audio support which is hopefully useful to people, and FBC is on by default for GEN9+ (so people know where to look for regressions). AMDGPU has a lot of fixes that would like new firmware files installed for some GPUs. Other than that it's pretty scattered all over. I may have a follow up pull request as I know BenH has a bunch of AST rework and fixes and I'd like to get those in once they've been tested by AST, and I've got at least one pull request I'm just trying to get the author to fix up. Core: - drm_mm reworked - Connector list locking and iterators - Documentation updates - Format handling rework - MMU-less support for fbdev helpers - drm_crtc_from_index helper - Core CRC API - Remove drm_framebuffer_unregister_private - Debugfs cleanup - EDID/Infoframe fixes - Release callback - Tinydrm support (smaller drivers for simple hw) panel: - Add support for some new simple panels i915: - FBC by default for gen9+ - Shared dpll cleanups and docs - GEN8 powerdomain cleanup - DMC support on GLK - DP MST audio support - HuC loading support - GVT init ordering fixes - GVT IOMMU workaround fix amdgpu/radeon: - Power/clockgating improvements - Preliminary SR-IOV support - TTM buffer priority and eviction fixes - SI DPM quirks removed due to firmware fixes - Powerplay improvements - VCE/UVD powergating fixes - Cleanup SI GFX code to match CI/VI - Support for > 2 displays on 3/5 crtc asics - SI headless fixes nouveau: - Rework securre boot code in prep for GP10x secure boot - Channel recovery improvements - Initial power budget code - MMU rework preperation vmwgfx: - Bunch of fixes and cleanups exynos: - Runtime PM support for MIC driver - Cleanups to use atomic helpers - UHD Support for TM2/TM2E boards - Trigger mode fix for Rinato board etnaviv: - Shader performance fix - Command stream validator fixes - Command buffer suballocator rockchip: - CDN DisplayPort support - IOMMU support for arm64 platform imx-drm: - Fix i.MX5 TV encoder probing - Remove lower fb size limits msm: - Support for HW cursor on MDP5 devices - DSI encoder cleanup - GPU DT bindings cleanup sti: - stih410 cleanups - Create fbdev at binding - HQVDP fixes - Remove stih416 chip functionality - DVI/HDMI mode selection fixes - FPS statistic reporting omapdrm: - IRQ code cleanup dwi-hdmi bridge: - Cleanups and fixes adv-bridge: - Updates for nexus sii8520 bridge: - Add interlace mode support - Rework HDMI and lots of fixes qxl: - probing/teardown cleanups ZTE drm: - HDMI audio via SPDIF interface - Video Layer overlay plane support - Add TV encoder output device atmel-hlcdc: - Rework fbdev creation logic tegra: - OF node fix fsl-dcu: - Minor fixes mali-dp: - Assorted fixes sunxi: - Minor fix" [ This was the "fixed" pull, that still had build warnings due to people not even having build tested the result. I'm not a happy camper I've fixed the things I noticed up in this merge. - Linus ] * tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits) lib/Kconfig: make PRIME_NUMBERS not user selectable drm/tinydrm: helpers: Properly fix backlight dependency drm/tinydrm: mipi-dbi: Fix field width specifier warning drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files drm/amd/powerplay: fix PSI feature on Polars12 drm/amdgpu: refuse to reserve io mem for split VRAM buffers drm/ttm: fix use-after-free races in vm fault handling drm/tinydrm: Add support for Multi-Inno MI0283QT display dt-bindings: Add Multi-Inno MI0283QT binding dt-bindings: display/panel: Add common rotation property of: Add vendor prefix for Multi-Inno drm/tinydrm: Add MIPI DBI support drm/tinydrm: Add helper functions drm: Add DRM support for tiny LCD displays drm/amd/amdgpu: post card if there is real hw resetting performed drm/nouveau/tmr: provide backtrace when a timeout is hit drm/nouveau/pci/g92: Fix rearm drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios drm/nouveau/hwmon: expose power_max and power_crit ..
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===========================
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drm/i915 Intel GFX Driver
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===========================
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The drm/i915 driver supports all (with the exception of some very early
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models) integrated GFX chipsets with both Intel display and rendering
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blocks. This excludes a set of SoC platforms with an SGX rendering unit,
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those have basic support through the gma500 drm driver.
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Core Driver Infrastructure
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==========================
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This section covers core driver infrastructure used by both the display
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and the GEM parts of the driver.
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Runtime Power Management
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------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c
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:doc: runtime pm
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.. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/intel_uncore.c
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:internal:
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Interrupt Handling
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------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
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:doc: interrupt handling
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.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
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:functions: intel_irq_init intel_irq_init_hw intel_hpd_init
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.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
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:functions: intel_runtime_pm_disable_interrupts
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.. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
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:functions: intel_runtime_pm_enable_interrupts
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Intel GVT-g Guest Support(vGPU)
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-------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c
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:doc: Intel GVT-g guest support
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.. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c
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:internal:
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Intel GVT-g Host Support(vGPU device model)
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-------------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_gvt.c
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:doc: Intel GVT-g host support
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.. kernel-doc:: drivers/gpu/drm/i915/intel_gvt.c
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:internal:
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Display Hardware Handling
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=========================
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This section covers everything related to the display hardware including
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the mode setting infrastructure, plane, sprite and cursor handling and
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display, output probing and related topics.
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Mode Setting Infrastructure
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---------------------------
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The i915 driver is thus far the only DRM driver which doesn't use the
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common DRM helper code to implement mode setting sequences. Thus it has
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its own tailor-made infrastructure for executing a display configuration
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change.
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Frontbuffer Tracking
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--------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_frontbuffer.c
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:doc: frontbuffer tracking
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.. kernel-doc:: drivers/gpu/drm/i915/intel_frontbuffer.h
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/intel_frontbuffer.c
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem.c
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:functions: i915_gem_track_fb
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Display FIFO Underrun Reporting
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-------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_fifo_underrun.c
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:doc: fifo underrun handling
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.. kernel-doc:: drivers/gpu/drm/i915/intel_fifo_underrun.c
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:internal:
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Plane Configuration
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-------------------
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This section covers plane configuration and composition with the primary
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plane, sprites, cursors and overlays. This includes the infrastructure
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to do atomic vsync'ed updates of all this state and also tightly coupled
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topics like watermark setup and computation, framebuffer compression and
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panel self refresh.
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Atomic Plane Helpers
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--------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_atomic_plane.c
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:doc: atomic plane helpers
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.. kernel-doc:: drivers/gpu/drm/i915/intel_atomic_plane.c
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:internal:
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Output Probing
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--------------
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This section covers output probing and related infrastructure like the
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hotplug interrupt storm detection and mitigation code. Note that the
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i915 driver still uses most of the common DRM helper code for output
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probing, so those sections fully apply.
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Hotplug
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-------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_hotplug.c
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:doc: Hotplug
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.. kernel-doc:: drivers/gpu/drm/i915/intel_hotplug.c
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:internal:
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High Definition Audio
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---------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
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:doc: High Definition Audio over HDMI and Display Port
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.. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
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:internal:
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.. kernel-doc:: include/drm/i915_component.h
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:internal:
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Intel HDMI LPE Audio Support
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----------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c
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:doc: LPE Audio integration for HDMI or DP playback
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.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c
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:internal:
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Panel Self Refresh PSR (PSR/SRD)
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--------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_psr.c
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:doc: Panel Self Refresh (PSR/SRD)
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.. kernel-doc:: drivers/gpu/drm/i915/intel_psr.c
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:internal:
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Frame Buffer Compression (FBC)
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------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_fbc.c
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:doc: Frame Buffer Compression (FBC)
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.. kernel-doc:: drivers/gpu/drm/i915/intel_fbc.c
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:internal:
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Display Refresh Rate Switching (DRRS)
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-------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:doc: Display Refresh Rate Switching (DRRS)
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_dp_set_drrs_state
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_edp_drrs_enable
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_edp_drrs_disable
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_edp_drrs_invalidate
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_edp_drrs_flush
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dp.c
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:functions: intel_dp_drrs_init
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DPIO
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----
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dpio_phy.c
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:doc: DPIO
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CSR firmware support for DMC
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----------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_csr.c
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:doc: csr support for dmc
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.. kernel-doc:: drivers/gpu/drm/i915/intel_csr.c
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:internal:
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Video BIOS Table (VBT)
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----------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_bios.c
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:doc: Video BIOS Table (VBT)
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.. kernel-doc:: drivers/gpu/drm/i915/intel_bios.c
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/intel_vbt_defs.h
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:internal:
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Display PLLs
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------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dpll_mgr.c
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:doc: Display PLLs
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dpll_mgr.c
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/intel_dpll_mgr.h
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:internal:
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Memory Management and Command Submission
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========================================
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This sections covers all things related to the GEM implementation in the
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i915 driver.
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Batchbuffer Parsing
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-------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_cmd_parser.c
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:doc: batch buffer command parser
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.. kernel-doc:: drivers/gpu/drm/i915/i915_cmd_parser.c
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:internal:
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Batchbuffer Pools
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-----------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c
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:doc: batch pool
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c
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:internal:
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Logical Rings, Logical Ring Contexts and Execlists
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--------------------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_lrc.c
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:doc: Logical Rings, Logical Ring Contexts and Execlists
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.. kernel-doc:: drivers/gpu/drm/i915/intel_lrc.c
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:internal:
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Global GTT views
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----------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_gtt.c
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:doc: Global GTT views
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_gtt.c
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:internal:
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GTT Fences and Swizzling
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------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence_reg.c
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:internal:
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Global GTT Fence Handling
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~~~~~~~~~~~~~~~~~~~~~~~~~
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence_reg.c
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:doc: fence register handling
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Hardware Tiling and Swizzling Details
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_fence_reg.c
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:doc: tiling swizzling details
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Object Tiling IOCTLs
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--------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_tiling.c
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:internal:
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_tiling.c
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:doc: buffer object tiling
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Buffer Object Eviction
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----------------------
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This section documents the interface functions for evicting buffer
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objects to make space available in the virtual gpu address spaces. Note
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that this is mostly orthogonal to shrinking buffer objects caches, which
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has the goal to make main memory (shared with the gpu through the
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unified memory architecture) available.
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_evict.c
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:internal:
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Buffer Object Memory Shrinking
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------------------------------
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This section documents the interface function for shrinking memory usage
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of buffer object caches. Shrinking is used to make main memory
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available. Note that this is mostly orthogonal to evicting buffer
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objects, which has the goal to make space in gpu virtual address spaces.
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.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_shrinker.c
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:internal:
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GuC
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===
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GuC-specific firmware loader
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----------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c
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:doc: GuC-specific firmware loader
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.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c
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:internal:
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GuC-based command submission
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----------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_guc_submission.c
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:doc: GuC-based command submission
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.. kernel-doc:: drivers/gpu/drm/i915/i915_guc_submission.c
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:internal:
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GuC Firmware Layout
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-------------------
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.. kernel-doc:: drivers/gpu/drm/i915/intel_guc_fwif.h
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:doc: GuC Firmware Layout
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Tracing
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=======
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This sections covers all things related to the tracepoints implemented
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in the i915 driver.
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i915_ppgtt_create and i915_ppgtt_release
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----------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h
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:doc: i915_ppgtt_create and i915_ppgtt_release tracepoints
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i915_context_create and i915_context_free
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-----------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h
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:doc: i915_context_create and i915_context_free tracepoints
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switch_mm
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---------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_trace.h
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:doc: switch_mm tracepoint
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Perf
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====
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Overview
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--------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:doc: i915 Perf Overview
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Comparison with Core Perf
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-------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:doc: i915 Perf History and Comparison with Core Perf
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i915 Driver Entry Points
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------------------------
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This section covers the entrypoints exported outside of i915_perf.c to
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integrate with drm/i915 and to handle the `DRM_I915_PERF_OPEN` ioctl.
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_init
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_fini
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_register
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_unregister
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_open_ioctl
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_release
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i915 Perf Stream
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----------------
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This section covers the stream-semantics-agnostic structures and functions
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for representing an i915 perf stream FD and associated file operations.
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.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
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:functions: i915_perf_stream
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.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
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:functions: i915_perf_stream_ops
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: read_properties_unlocked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_open_ioctl_locked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_destroy_locked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_read
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_ioctl
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_enable_locked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_disable_locked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_poll
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_perf_poll_locked
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i915 Perf Observation Architecture Stream
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-----------------------------------------
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.. kernel-doc:: drivers/gpu/drm/i915/i915_drv.h
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:functions: i915_oa_ops
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_stream_init
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_read
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_stream_enable
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_stream_disable
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_wait_unlocked
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:functions: i915_oa_poll_wait
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All i915 Perf Internals
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-----------------------
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This section simply includes all currently documented i915 perf internals, in
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no particular order, but may include some more minor utilities or platform
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specific details than found in the more high-level sections.
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.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
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:internal:
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.. WARNING: DOCPROC directive not supported: !Cdrivers/gpu/drm/i915/i915_irq.c
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