From patchwork Wed Mar 3 10:06:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 12113221 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D76A7C433DB for ; Wed, 3 Mar 2021 10:16:09 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7FE5764EDF for ; Wed, 3 Mar 2021 10:16:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7FE5764EDF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=cerno.tech Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B1D266E0A2; Wed, 3 Mar 2021 10:16:08 +0000 (UTC) X-Greylist: delayed 599 seconds by postgrey-1.36 at gabe; Wed, 03 Mar 2021 10:16:06 UTC Received: from new1-smtp.messagingengine.com (new1-smtp.messagingengine.com [66.111.4.221]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE9F889FE3; Wed, 3 Mar 2021 10:16:06 +0000 (UTC) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 042B1580411; Wed, 3 Mar 2021 05:06:05 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Wed, 03 Mar 2021 05:06:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:mime-version:content-type; s= fm2; bh=mbihBLNX+Mm05W5WrN7R7DaNComy/MXwn7VC8GLpMcs=; b=pu3EDV92 CgxXLhrBdEmefme9MWnIaT3G5DGSq/18tT/po7LExhvnXyfFKrcINJ37yHrDnn/k aHmdcCpxY3TEvE+PZUBX3ZaX2gKj0ktGXfNnC8QayL008MxOBgW0AaDZqRBMslfk YXA5c1IwTejJEXHsA4Igr0WRatdhGwaiwgHAFSTYhSkJ2AnVAetMOKFiBuEyENhu bSC5ygW00GtSP+DZ0pr79cMFC/EpSE1BJQJgHiXvkWMkmHjU6L+QufLXLUiqFVX5 bxH9RmUr7WdPdcQ5wqaL5N9yIe2c7hZjj7w0aD8EsM/bK/QjKGs/7Hz5OQ33Y1cR RI3m/GJ8igBlkQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=mbihBLNX+Mm05W5WrN7R7DaNComy/ MXwn7VC8GLpMcs=; b=X+oyK+ZbvXLk0X5NhVIqH98bfGv3OelACRRxBT95Q1ven YSWPeDpX3RcVKaEw0MIUEt9fEnnXnnFxCE2O1f8/SS8ZusyyPTYciaGxe+JENPdB UvpF2fcIY2rztZQjCop3ZpLOzw3XvOpFJHsAeAuny6XgP/8ds9nBrOmCyDywBz4n mX6flbwGc3MYeXZAGAxeaIcPIIjpl1kXV2fcO5cOW8xadu444t+p10Cl6VsmrDTt JiOBBUD/CPJt7t9XavyrSWiaTZzfY0DbyDBUDkk3RjJgrNTECQGzWOhaUqOtM/Ad LuOe54ApRFFaRfjoZ76nXRNkFx0s2N7fcvfaQ7tfA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledruddtvddgudefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfggtggusehgtderredttdejnecuhfhrohhmpeforgigihhmvgcu tfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrthhtvg hrnhepheeghfduueffffetleejvdeghffgfeevfeejffetieffgfeufeejgfehteeifffh necuffhomhgrihhnpehfrhgvvgguvghskhhtohhprdhorhhgnecukfhppeeltddrkeelrd eikedrjeeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhho mhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 103751080059; Wed, 3 Mar 2021 05:06:02 -0500 (EST) Date: Wed, 3 Mar 2021 11:06:00 +0100 From: Maxime Ripard To: Dave Airlie , Daniel Vetter Message-ID: <20210303100600.dgnkadonzuvfnu22@gilmour> MIME-Version: 1.0 Subject: [Intel-gfx] [PULL] drm-misc-next X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dim-tools@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Maxime Ripard , intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Dave, Daniel, Here's the first round of drm-misc-next changes for 5.13. Maxime drm-misc-next-2021-03-03: drm-misc-next for 5.13: UAPI Changes: Cross-subsystem Changes: Core Changes: - %p4cc printk format modifier - atomic: introduce drm_crtc_commit_wait, rework atomic plane state helpers to take the drm_commit_state structure - dma-buf: heaps rework to return a struct dma_buf - simple-kms: Add plate state helpers - ttm: debugfs support, removal of sysfs Driver Changes: - Convert drivers to shadow plane helpers - arc: Move to drm/tiny - ast: cursor plane reworks - gma500: Remove TTM and medfield support - mxsfb: imx8mm support - panfrost: MMU IRQ handling rework - qxl: rework to better handle resources deallocation, locking - sun4i: Add alpha properties for UI and VI layers - vc4: RPi4 CEC support - vmwgfx: doc cleanup The following changes since commit c31eb10fd5aee124b78ce72ebf7d0cd13fca6095: drm/amdgpu: Remove accidentally added small unused hunk. (2021-01-19 11:18:39 +0100) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-next-2021-03-03 for you to fetch changes up to 762949bb1da78941b25e63f7e952af037eee15a9: drm: fix drm_mode_create_blob comment (2021-03-02 20:43:34 +0100) ---------------------------------------------------------------- drm-misc-next for 5.13: UAPI Changes: Cross-subsystem Changes: Core Changes: - %p4cc printk format modifier - atomic: introduce drm_crtc_commit_wait, rework atomic plane state helpers to take the drm_commit_state structure - dma-buf: heaps rework to return a struct dma_buf - simple-kms: Add plate state helpers - ttm: debugfs support, removal of sysfs Driver Changes: - Convert drivers to shadow plane helpers - arc: Move to drm/tiny - ast: cursor plane reworks - gma500: Remove TTM and medfield support - mxsfb: imx8mm support - panfrost: MMU IRQ handling rework - qxl: rework to better handle resources deallocation, locking - sun4i: Add alpha properties for UI and VI layers - vc4: RPi4 CEC support - vmwgfx: doc cleanup ---------------------------------------------------------------- Ahmed S. Darwish (2): video: omap: Remove in_interrupt() usage. video: omapfb: Remove WARN_ON(in_interrupt()). Bernard Zhao (1): drm/vc4: remove unneeded variable: "ret" Bjorn Andersson (1): dt-bindings: dp-connector: Drop maxItems from -supply Boris Brezillon (3): drm/panfrost: Clear MMU irqs before handling the fault drm/panfrost: Don't try to map pages that are already mapped drm/panfrost: Stay in the threaded MMU IRQ handler until we've handled all IRQs Christian Hewitt (1): drm/lima: add governor data with pre-defined thresholds Christian König (13): drm/ttm: add debugfs directory v2 drm/ttm: add a debugfs file for the global page pools drm/ttm: add debugfs entry to test pool shrinker v2 drm/ttm: optimize ttm pool shrinker a bit drm/syncobj: make lockdep complain on WAIT_FOR_SUBMIT v3 drm/ttm: device naming cleanup drm/v3d/v3d_sched: fix scheduler callbacks return status drm/scheduler: provide scheduler score externally drm/ttm: fix removal of bo_count sysfs file drm/ttm: rework ttm_tt page limit v4 drm/ttm: move memory accounting into vmwgfx v4 drm/ttm: drop sysfs directory drm/vram-helper: cleanup drm_gem_vram_bo_driver_move_notify Colin Ian King (1): drm/mgag200: make a const array static, makes object smaller Dan Carpenter (2): drm/vmwgfx/vmwgfx_drv: Fix an error path in vmw_setup_pci_resources() drm/virtio: fix an error code in virtio_gpu_init() Daniel Vetter (28): drm: Update todo.rst drm/todo: Add entry for moving to dma_resv_lock drm/vblank: Document drm_crtc_vblank_restore constraints drm/tidss: Annotate dma-fence critical section in commit path drm/tegra: Annotate dma-fence critical section in commit path drm/omapdrm: Annotate dma-fence critical section in commit path drm/atmel: Use drm_atomic_helper_commit drm/malidp: Annotate dma-fence critical section in commit path drm/komeda: Annotate dma-fence critical section in commit path drm/vkms: Annotate vblank timer drm/arc: Switch to devm_drm_dev_alloc drm/arc: Stop using drm_device->dev_private drm/arc: Delete arcpgu_priv->fb drm/arc: Embedded a drm_simple_display_pipe drm/arc: Embedd a drm_connector for sim case drm/arc: Drop surplus connector registration drm/arc: Use drmm_mode_config_cleanup drm/arc: Align with simple pipe helpers drm/arc: Convert to drm_simple_kms_pipe_helper drm/arc: Drop crtc check in arc_pgu_update drm/arc: Inline arcpgu_crtc.c drm/arc: Inline arcpgu_drm_hdmi_init drm/arc: Inline remaining files drm/arc: Initialize sim connector before display pipe drm/arc: Move to drm/tiny drm/compat: Clear bounce structures drm/compat: more dummy implementations drm/arcpgu: Really delete file Dario Binacchi (1): drm/tilcdc: fix raster control register setting Dom Cobley (5): drm/vc4: hdmi: Move hdmi reset to bind drm/vc4: hdmi: Fix register offset with longer CEC messages drm/vc4: hdmi: Fix up CEC registers drm/vc4: hdmi: Restore cec physical address on reconnect drm/vc4: hdmi: Remove cec_available flag Gerd Hoffmann (20): Revert "drm/qxl: do not run release if qxl failed to init" drm/qxl: use drmm_mode_config_init drm/qxl: unpin release objects drm/qxl: release shadow on shutdown drm/qxl: properly pin/unpin shadow drm/qxl: handle shadow in primary destroy drm/qxl: properly free qxl releases drm/qxl: simplify qxl_fence_wait drm/qxl: allocate dumb buffers in ram drm/qxl: properly handle device init failures drm/qxl: more fence wait rework drm/qxl: use ttm bo priorities drm/qxl: fix lockdep issue in qxl_alloc_release_reserved drm/qxl: rename qxl_bo_kmap -> qxl_bo_vmap_locked drm/qxl: add qxl_bo_vmap/qxl_bo_vunmap drm/qxl: fix prime vmap drm/qxl: fix monitors object vmap drm/qxl: move shadow handling to new qxl_prepare_shadow() drm/qxl: rework cursor plane drm/qxl: add lock asserts to qxl_bo_vmap_locked + qxl_bo_vunmap_locked Imre Deak (4): drm/dp_mst: Don't cache EDIDs for physical ports drm/dp_mst: Remove redundant tile property setting drm/dp_mst: Use DP_MST_LOGICAL_PORT_0 instead of magic number drm/dp_mst: Tune down the WARN modesetting a port with full_pbn=0 Jan Beulich (1): drm/xen: adjust Kconfig Jared Baldridge (1): drm: Added orientation quirk for OneGX1 Pro Joe Perches (1): dma-buf: Avoid comma separated statements Joel Stanley (2): drm/aspeed: Look up syscon by phandle drm/aspeed: Use dt matching for default register values John Stultz (4): dma-buf: system_heap: Make sure to return an error if we abort dma-buf: heaps: Rework heap allocation hooks to return struct dma_buf instead of fd dma-buf: dma-heap: Provide accessor to get heap name dma-buf: heaps: Fix the name used when exporting dmabufs to be the actual heap name Joseph Schulte (1): drm: replace drm_modeset_lock_all() in drm_client_modeset_dpms_legacy() Julia Lawall (1): drm: use getter/setter functions Kai-Heng Feng (1): efifb: Ensure graphics device for efifb stays at PCI D0 Laurent Pinchart (2): dt-bindings: display: mxsfb: Convert binding to YAML dt-bindings: display: mxsfb: Add and fix compatible strings Lauri Kasanen (1): video: fbdev: simplefb: Add "r5g5b5a1" mode Lee Jones (31): drm/vmwgfx/vmwgfx_execbuf: Fix some kernel-doc related issues drm/vmwgfx/vmwgfx_kms: Remove unused variable 'ret' from 'vmw_du_primary_plane_atomic_check()' drm/vmwgfx/vmwgfx_kms: Mark vmw_{cursor,primary}_plane_formats as __maybe_unused drm/vmwgfx/vmwgfx_drv: Fix some kernel-doc misdemeanours drm/vmwgfx/vmwgfx_ioctl: Provide missing '@' sign required by kernel-doc drm/vmwgfx/vmwgfx_resource: Fix worthy function headers demote some others drm/vmwgfx/vmwgfx_ttm_buffer: Supply some missing parameter descriptions drm/vmwgfx/vmwgfx_fifo: Demote non-conformant kernel-doc header drm/vmwgfx/vmwgfx_ldu: Supply descriptions for 'state' function parameter drm/vmwgfx/vmwgfx_kms: Update worthy function headers and demote others drm/vmwgfx/vmwgfx_overlay: Demote kernel-doc abuses to standard comment blocks drm/vmwgfx/vmwgfx_fence: Add, remove and demote various documentation params/headers drm/vmwgfx/vmwgfx_bo: Remove superfluous param description and supply another drm/vmwgfx/vmwgfx_context: Demote kernel-doc abuses drm/vmwgfx/vmwgfx_scrn: Demote unworthy kernel-doc headers and update others drm/vmwgfx/vmwgfx_surface: Fix some kernel-doc related issues drm/vmwgfx/vmwgfx_cmdbuf_res: Rename param description and remove another drm/vmwgfx/vmwgfx_shader: Demote kernel-doc abuses and fix-up worthy headers drm/vmwgfx/vmwgfx_cmdbuf: Fix a bunch of missing or incorrectly formatted/named params drm/vmwgfx/vmwgfx_cmdbuf_res: Remove unused variable 'ret' drm/vmwgfx/vmwgfx_stdu: Add some missing param/member descriptions drm/vmwgfx/vmwgfx_cmdbuf: Fix misnaming of 'headers' should be plural drm/vmwgfx/vmwgfx_cotable: Fix a couple of simple documentation problems drm/vmwgfx/vmwgfx_so: Add description for 'vmw_view's 'rcu' member drm/vmwgfx/vmwgfx_binding: Provide some missing param descriptions and remove others drm/vmwgfx/vmwgfx_msg: Fix misspelling of 'msg' drm/vmwgfx/vmwgfx_blit: Add description for 'vmw_bo_cpu_blit's 'diff' param drm/vmwgfx/vmwgfx_validation: Add some missing struct member/function param descriptions drm/vmwgfx/ttm_object: Demote half-assed headers and fix-up another drm/vmwgfx/vmwgfx_thp: Add description for 'vmw_thp_manager's member 'manager' drm/vmwgfx/ttm_object: Reorder header to immediately precede its struct Lionel Landwerlin (1): drm: fix drm_mode_create_blob comment Luben Tuikov (1): drm/scheduler: Job timeout handler returns status (v3) Lukasz Luba (2): drm/panfrost: Add governor data with pre-defined thresholds drm/lima: Use delayed timer as default in devfreq profile Marek Vasut (2): dt-bindings: display: mxsfb: Add compatible for i.MX8MM drm/stm: Fix bus_flags handling Mario Kleiner (1): drm: Fix HDMI_STATIC_METADATA_TYPE1 constant Maxime Ripard (19): drm: Introduce a drm_crtc_commit_wait helper drm/vc4: hdmi: Compute the CEC clock divider from the clock rate drm/vc4: hdmi: Update the CEC clock divider on HSM rate change drm/vc4: hdmi: Introduce a CEC clock drm/vc4: hdmi: Split the interrupt handlers drm/vc4: hdmi: Support BCM2711 CEC interrupt setup drm/vc4: hdmi: Don't register the CEC adapter if there's no interrupts dt-binding: display: bcm2711-hdmi: Add CEC and hotplug interrupts drm/atomic: Pass the full state to planes async atomic check and update drm: Rename plane atomic_check state names drm/atmel-hlcdc: Rename custom plane state variable drm/atomic: Pass the full state to planes atomic_check drm: Use the state pointer directly in planes atomic_check drm: Use state helper instead of plane state pointer in atomic_check drm: Store new plane state in a variable for atomic_update and disable drm: Rename plane->state variables in atomic update and disable drm/atomic: Pass the full state to planes atomic disable and update drm: Use state helper instead of the plane state pointer drm/todo: Remove the drm_atomic_state todo item Menglong Dong (1): drm/omap: dsi: fix unreachable code in dsi_vc_send_short() Noralf Trønnes (1): drm/shmem-helpers: vunmap: Don't put pages for dma-buf Patrik Jakobsson (6): drm/gma500/cdv: Remove unused code for crt init drm/gma500: Remove unused DPST support drm/gma500/cdv: Remove unused tv out paths drm/gma500: Unify crtc helpers drm/gma500: psb_spank() doesn't need it's own file drm/gma500: Never wait for blits Peter Robinson (1): video: fbdev: simplefb: Fix info message during probe Qinglang Miao (1): drm/lima: fix reference leak in lima_pm_busy Quanyang Wang (1): drm/tilcdc: send vblank event when disabling crtc Rikard Falkeborn (3): drm/amdgpu/ttm: constify static vm_operations_struct drm/radeon/ttm: constify static vm_operations_struct drm/nouveau/ttm: constify static vm_operations_struct Roland Scheidegger (1): drm/vmwgfx: add some 16:9 / 16:10 default resolutions Roman Stratiienko (2): drm/sun4i: Add alpha property for sun8i UI layer drm/sun4i: Add alpha property for sun8i and sun50i VI layer Sakari Ailus (3): lib/vsprintf: Add support for printing V4L2 and DRM fourccs v4l: ioctl: Use %p4cc printk modifier to print FourCC codes drm: Switch to %p4cc format modifier Sebastian Andrzej Siewior (2): drm/gma500: Remove in_atomic() usage. video: fbdev: amba-clcd: Always use msleep() for waiting Simon Ser (2): drm/doc: fix drm_plane_type docs drm/doc: document the type plane property Thomas Zimmermann (26): drm/vmwgfx: Remove reference to struct drm_device.pdev drm/gma500: Remove Medfield support drm/gma500: Drop DRM_GMA3600 config option drm/gma500: Remove CONFIG_X86 conditionals from source files drm/gma500: Remove dependency on TTM drm/simple-kms: Add plane-state helpers drm/gem: Export drm_gem_vmap() and drm_gem_vunmap() drm: Add additional atomic helpers for shadow-buffered planes drm/mgag200: Move vmap out of commit tail drm/cirrus: Move vmap out of commit tail drm/gm12u320: Move vmap out of commit tail drm/udl: Move vmap out of commit tail drm/gma500: Drop DRM_GMA600 config option drm/gem: Export helpers for shadow-buffered planes drm/vboxvideo: Implement cursor plane with struct drm_shadow_plane_state drm/ast: Add constants for VGACRCB register bits drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check drm/ast: Initialize planes in helper functions drm/ast: Allocate HW cursor BOs during cursor-plane initialization drm/ast: Inline ast cursor-update functions into modesetting code drm/ast: Add cursor-plane data structure drm/ast: Store cursor BOs in cursor plane drm/ast: Map HW cursor BOs permanently drm/ast: Store each HW cursor offset after pinning the rsp BO drm/ast: Move all of the cursor-update functionality to atomic_update drm/gem: Move drm_gem_fb_prepare_fb() to GEM atomic helpers Tian Tao (2): drm/tilcdc: replace spin_lock_irqsave by spin_lock in hard IRQ drm/drv: Remove initialization of static variables Tong Zhang (2): drm/qxl: do not run release if qxl failed to init drm/ast: fix memory leak when unload the driver Veera Sundaram Sankaran (2): dma-fence: allow signaling drivers to set fence timestamp drm/drm_vblank: set the dma-fence timestamp during send_vblank_event Wayne Lin (2): drm/dp_mst: Revise broadcast msg lct & lcr drm/dp_mst: Set CLEAR_PAYLOAD_ID_TABLE as broadcast Ye Bin (1): drm/nouveau: remove set but not used variable ‘pdev’ in nouveau_bios_init Zack Rusin (5): drm/vmwgfx: Make sure we unpin no longer needed buffers drm/vmwgfx: Fix some memory leaks on errors drm/vmwgfx: Correctly set the name of the preferred mode drm/vmwgfx: Remove pointless code drm/vmwgfx: Bump the minor version and cleanup logging xinhui pan (1): drm/ttm: Do not add non-system domain BO into swap list Documentation/core-api/printk-formats.rst | 18 + .../bindings/display/brcm,bcm2711-hdmi.yaml | 20 +- .../bindings/display/connector/dp-connector.yaml | 1 - .../devicetree/bindings/display/fsl,lcdif.yaml | 110 +++ .../devicetree/bindings/display/mxsfb.txt | 87 -- Documentation/gpu/drm-kms-helpers.rst | 12 + Documentation/gpu/todo.rst | 93 +- MAINTAINERS | 4 +- drivers/dma-buf/dma-fence.c | 70 +- drivers/dma-buf/dma-heap.c | 26 +- drivers/dma-buf/heaps/cma_heap.c | 23 +- drivers/dma-buf/heaps/system_heap.c | 26 +- drivers/dma-buf/st-dma-fence.c | 7 +- drivers/gpu/drm/Kconfig | 2 - drivers/gpu/drm/Makefile | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 16 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 28 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 8 +- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 5 +- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 5 +- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 5 +- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 5 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 28 +- drivers/gpu/drm/arc/Kconfig | 10 - drivers/gpu/drm/arc/Makefile | 3 - drivers/gpu/drm/arc/arcpgu.h | 37 - drivers/gpu/drm/arc/arcpgu_crtc.c | 217 ----- drivers/gpu/drm/arc/arcpgu_drv.c | 224 ----- drivers/gpu/drm/arc/arcpgu_hdmi.c | 48 - drivers/gpu/drm/arc/arcpgu_regs.h | 31 - drivers/gpu/drm/arc/arcpgu_sim.c | 108 --- .../drm/arm/display/komeda/komeda_format_caps.h | 11 - .../drm/arm/display/komeda/komeda_framebuffer.c | 4 +- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 3 + drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 21 +- drivers/gpu/drm/arm/hdlcd_crtc.c | 30 +- drivers/gpu/drm/arm/malidp_drv.c | 3 + drivers/gpu/drm/arm/malidp_mw.c | 7 +- drivers/gpu/drm/arm/malidp_planes.c | 79 +- drivers/gpu/drm/armada/armada_overlay.c | 113 ++- drivers/gpu/drm/armada/armada_plane.c | 115 ++- drivers/gpu/drm/armada/armada_plane.h | 2 +- drivers/gpu/drm/aspeed/aspeed_gfx.h | 8 +- drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c | 15 +- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 69 +- drivers/gpu/drm/ast/Makefile | 3 +- drivers/gpu/drm/ast/ast_cursor.c | 286 ------ drivers/gpu/drm/ast/ast_drv.c | 2 + drivers/gpu/drm/ast/ast_drv.h | 47 +- drivers/gpu/drm/ast/ast_mode.c | 396 ++++++-- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 107 +- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 7 - drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 135 +-- .../gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 2 +- drivers/gpu/drm/drm_atomic.c | 47 +- drivers/gpu/drm/drm_atomic_helper.c | 75 +- drivers/gpu/drm/drm_client_modeset.c | 7 +- drivers/gpu/drm/drm_crtc.c | 7 +- drivers/gpu/drm/drm_dp_mst_topology.c | 36 +- drivers/gpu/drm/drm_drv.c | 2 +- drivers/gpu/drm/drm_file.c | 68 +- drivers/gpu/drm/drm_framebuffer.c | 11 +- drivers/gpu/drm/drm_gem.c | 2 + drivers/gpu/drm/drm_gem_atomic_helper.c | 432 +++++++++ drivers/gpu/drm/drm_gem_framebuffer_helper.c | 63 -- drivers/gpu/drm/drm_gem_shmem_helper.c | 7 +- drivers/gpu/drm/drm_gem_vram_helper.c | 42 +- drivers/gpu/drm/drm_ioc32.c | 26 +- drivers/gpu/drm/drm_mipi_dbi.c | 5 +- drivers/gpu/drm/drm_panel_orientation_quirks.c | 14 + drivers/gpu/drm/drm_plane.c | 66 +- drivers/gpu/drm/drm_simple_kms_helper.c | 50 +- drivers/gpu/drm/drm_syncobj.c | 12 + drivers/gpu/drm/drm_vblank.c | 34 +- drivers/gpu/drm/etnaviv/etnaviv_sched.c | 9 +- drivers/gpu/drm/exynos/exynos_drm_plane.c | 20 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 24 +- drivers/gpu/drm/gma500/Kconfig | 28 +- drivers/gpu/drm/gma500/Makefile | 52 +- drivers/gpu/drm/gma500/accel_2d.c | 60 -- drivers/gpu/drm/gma500/blitter.c | 43 - drivers/gpu/drm/gma500/blitter.h | 16 - drivers/gpu/drm/gma500/cdv_device.c | 2 +- drivers/gpu/drm/gma500/cdv_device.h | 1 - drivers/gpu/drm/gma500/cdv_intel_crt.c | 15 +- drivers/gpu/drm/gma500/cdv_intel_display.c | 23 +- drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 4 - drivers/gpu/drm/gma500/gtt.c | 11 - drivers/gpu/drm/gma500/intel_gmbus.c | 4 +- drivers/gpu/drm/gma500/mdfld_device.c | 564 ----------- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 1017 -------------------- drivers/gpu/drm/gma500/mdfld_dsi_dpi.h | 79 -- drivers/gpu/drm/gma500/mdfld_dsi_output.c | 603 ------------ drivers/gpu/drm/gma500/mdfld_dsi_output.h | 377 -------- drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c | 679 ------------- drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h | 80 -- drivers/gpu/drm/gma500/mdfld_intel_display.c | 966 ------------------- drivers/gpu/drm/gma500/mdfld_output.c | 74 -- drivers/gpu/drm/gma500/mdfld_output.h | 76 -- drivers/gpu/drm/gma500/mdfld_tmd_vid.c | 197 ---- drivers/gpu/drm/gma500/mdfld_tpo_vid.c | 83 -- drivers/gpu/drm/gma500/mmu.c | 21 - drivers/gpu/drm/gma500/oaktrail_device.c | 2 +- drivers/gpu/drm/gma500/psb_device.c | 2 +- drivers/gpu/drm/gma500/psb_drv.c | 50 +- drivers/gpu/drm/gma500/psb_drv.h | 72 +- drivers/gpu/drm/gma500/psb_intel_display.c | 2 +- drivers/gpu/drm/gma500/psb_intel_reg.h | 44 +- drivers/gpu/drm/gma500/psb_irq.c | 182 +--- drivers/gpu/drm/gma500/psb_irq.h | 6 - drivers/gpu/drm/gma500/psb_reg.h | 14 - drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 805 ---------------- drivers/gpu/drm/gma500/tc35876x-dsi-lvds.h | 38 - drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 39 +- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 47 +- drivers/gpu/drm/i915/display/intel_display.c | 14 +- .../gpu/drm/i915/display/intel_display_debugfs.c | 30 +- drivers/gpu/drm/i915/display/intel_sprite.c | 6 +- drivers/gpu/drm/imx/dcss/dcss-plane.c | 64 +- drivers/gpu/drm/imx/ipuv3-plane.c | 92 +- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 55 +- drivers/gpu/drm/ingenic/ingenic-ipu.c | 77 +- drivers/gpu/drm/kmb/kmb_plane.c | 50 +- drivers/gpu/drm/lima/lima_devfreq.c | 11 +- drivers/gpu/drm/lima/lima_devfreq.h | 2 + drivers/gpu/drm/lima/lima_sched.c | 8 +- drivers/gpu/drm/mcde/mcde_display.c | 10 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 2 +- drivers/gpu/drm/mediatek/mtk_drm_plane.c | 101 +- drivers/gpu/drm/meson/meson_overlay.c | 31 +- drivers/gpu/drm/meson/meson_plane.c | 51 +- drivers/gpu/drm/mgag200/mgag200_mode.c | 25 +- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 8 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 54 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c | 18 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 57 +- drivers/gpu/drm/msm/msm_atomic.c | 4 +- drivers/gpu/drm/mxsfb/mxsfb_kms.c | 23 +- drivers/gpu/drm/nouveau/dispnv50/wndw.c | 8 +- drivers/gpu/drm/nouveau/nouveau_bios.c | 2 - drivers/gpu/drm/nouveau/nouveau_bo.c | 27 +- drivers/gpu/drm/nouveau/nouveau_bo.h | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 9 +- drivers/gpu/drm/nouveau/nouveau_drv.h | 3 +- drivers/gpu/drm/nouveau/nouveau_sgdma.c | 6 +- drivers/gpu/drm/nouveau/nouveau_ttm.c | 12 +- drivers/gpu/drm/nouveau/nouveau_ttm.h | 8 +- drivers/gpu/drm/omapdrm/dss/dsi.c | 7 +- drivers/gpu/drm/omapdrm/omap_drv.c | 9 +- drivers/gpu/drm/omapdrm/omap_plane.c | 56 +- drivers/gpu/drm/panel/panel-lvds.c | 2 +- drivers/gpu/drm/panel/panel-seiko-43wvf1g.c | 4 +- drivers/gpu/drm/panel/panel-simple.c | 2 +- drivers/gpu/drm/panfrost/panfrost_devfreq.c | 10 +- drivers/gpu/drm/panfrost/panfrost_devfreq.h | 2 + drivers/gpu/drm/panfrost/panfrost_job.c | 11 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 39 +- drivers/gpu/drm/pl111/pl111_display.c | 4 +- drivers/gpu/drm/qxl/qxl_cmd.c | 3 +- drivers/gpu/drm/qxl/qxl_display.c | 368 ++++--- drivers/gpu/drm/qxl/qxl_draw.c | 8 +- drivers/gpu/drm/qxl/qxl_drv.h | 6 +- drivers/gpu/drm/qxl/qxl_dumb.c | 2 +- drivers/gpu/drm/qxl/qxl_gem.c | 2 +- drivers/gpu/drm/qxl/qxl_image.c | 2 +- drivers/gpu/drm/qxl/qxl_irq.c | 1 + drivers/gpu/drm/qxl/qxl_kms.c | 32 +- drivers/gpu/drm/qxl/qxl_object.c | 57 +- drivers/gpu/drm/qxl/qxl_object.h | 7 +- drivers/gpu/drm/qxl/qxl_prime.c | 4 +- drivers/gpu/drm/qxl/qxl_release.c | 88 +- drivers/gpu/drm/qxl/qxl_ttm.c | 19 +- drivers/gpu/drm/radeon/atombios_crtc.c | 10 +- drivers/gpu/drm/radeon/radeon.h | 6 +- drivers/gpu/drm/radeon/radeon_object.c | 10 +- drivers/gpu/drm/radeon/radeon_ttm.c | 40 +- drivers/gpu/drm/rcar-du/rcar_du_plane.c | 17 +- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 20 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 81 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 +- drivers/gpu/drm/scheduler/sched_entity.c | 2 +- drivers/gpu/drm/scheduler/sched_main.c | 22 +- drivers/gpu/drm/sti/sti_cursor.c | 41 +- drivers/gpu/drm/sti/sti_gdp.c | 77 +- drivers/gpu/drm/sti/sti_hqvdp.c | 75 +- drivers/gpu/drm/stm/ltdc.c | 84 +- drivers/gpu/drm/sun4i/sun4i_backend.c | 6 +- drivers/gpu/drm/sun4i/sun4i_layer.c | 15 +- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 59 +- drivers/gpu/drm/sun4i/sun8i_ui_layer.h | 5 + drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 78 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.h | 11 + drivers/gpu/drm/tegra/dc.c | 116 ++- drivers/gpu/drm/tegra/drm.c | 3 + drivers/gpu/drm/tegra/hub.c | 62 +- drivers/gpu/drm/tegra/plane.c | 4 +- drivers/gpu/drm/tidss/tidss_kms.c | 4 + drivers/gpu/drm/tidss/tidss_plane.c | 53 +- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 20 +- drivers/gpu/drm/tilcdc/tilcdc_plane.c | 46 +- drivers/gpu/drm/tiny/Kconfig | 10 + drivers/gpu/drm/tiny/Makefile | 1 + drivers/gpu/drm/tiny/arcpgu.c | 434 +++++++++ drivers/gpu/drm/tiny/cirrus.c | 43 +- drivers/gpu/drm/tiny/gm12u320.c | 28 +- drivers/gpu/drm/tiny/hx8357d.c | 4 +- drivers/gpu/drm/tiny/ili9225.c | 4 +- drivers/gpu/drm/tiny/ili9341.c | 4 +- drivers/gpu/drm/tiny/ili9486.c | 4 +- drivers/gpu/drm/tiny/mi0283qt.c | 4 +- drivers/gpu/drm/tiny/repaper.c | 3 +- drivers/gpu/drm/tiny/st7586.c | 4 +- drivers/gpu/drm/tiny/st7735r.c | 4 +- drivers/gpu/drm/ttm/Makefile | 7 +- drivers/gpu/drm/ttm/ttm_agp_backend.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 335 ++----- drivers/gpu/drm/ttm/ttm_bo_util.c | 25 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 24 +- drivers/gpu/drm/ttm/ttm_device.c | 205 ++++ drivers/gpu/drm/ttm/ttm_execbuf_util.c | 8 +- drivers/gpu/drm/ttm/ttm_module.c | 54 +- drivers/gpu/drm/ttm/ttm_module.h | 8 +- drivers/gpu/drm/ttm/ttm_pool.c | 169 ++-- drivers/gpu/drm/ttm/ttm_range_manager.c | 4 +- drivers/gpu/drm/ttm/ttm_resource.c | 4 +- drivers/gpu/drm/ttm/ttm_tt.c | 129 ++- drivers/gpu/drm/tve200/tve200_display.c | 4 +- drivers/gpu/drm/udl/udl_modeset.c | 34 +- drivers/gpu/drm/v3d/v3d_sched.c | 42 +- drivers/gpu/drm/vboxvideo/vbox_mode.c | 82 +- drivers/gpu/drm/vc4/vc4_gem.c | 3 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 223 ++++- drivers/gpu/drm/vc4/vc4_hdmi.h | 11 +- drivers/gpu/drm/vc4/vc4_hdmi_regs.h | 4 +- drivers/gpu/drm/vc4/vc4_kms.c | 17 +- drivers/gpu/drm/vc4/vc4_plane.c | 74 +- drivers/gpu/drm/virtio/virtgpu_kms.c | 1 + drivers/gpu/drm/virtio/virtgpu_plane.c | 19 +- drivers/gpu/drm/vkms/vkms_crtc.c | 8 +- drivers/gpu/drm/vkms/vkms_plane.c | 30 +- drivers/gpu/drm/vkms/vkms_writeback.c | 7 +- drivers/gpu/drm/vmwgfx/Makefile | 2 +- drivers/gpu/drm/{ttm => vmwgfx}/ttm_memory.c | 22 +- .../ttm => drivers/gpu/drm/vmwgfx}/ttm_memory.h | 5 +- drivers/gpu/drm/vmwgfx/ttm_object.c | 25 +- drivers/gpu/drm/vmwgfx/ttm_object.h | 3 +- drivers/gpu/drm/vmwgfx/vmwgfx_binding.c | 9 +- drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 5 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 28 +- drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 14 +- drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 8 +- drivers/gpu/drm/vmwgfx/vmwgfx_context.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 3 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 59 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 10 +- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 20 +- drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 18 +- drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 103 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 10 +- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 14 +- drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 4 + drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 16 +- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 20 +- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 10 +- drivers/gpu/drm/vmwgfx/vmwgfx_so.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 21 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 17 +- drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 44 +- drivers/gpu/drm/vmwgfx/vmwgfx_validation.c | 5 +- drivers/gpu/drm/xen/Kconfig | 10 +- drivers/gpu/drm/xen/xen_drm_front_kms.c | 3 +- drivers/gpu/drm/xlnx/zynqmp_disp.c | 32 +- drivers/gpu/drm/zte/zx_plane.c | 49 +- drivers/media/v4l2-core/v4l2-ioctl.c | 85 +- drivers/video/fbdev/amba-clcd.c | 17 +- drivers/video/fbdev/efifb.c | 3 + drivers/video/fbdev/omap/hwa742.c | 42 +- drivers/video/fbdev/omap2/omapfb/dss/dsi.c | 2 - drivers/video/fbdev/simplefb.c | 5 +- include/drm/drm_atomic.h | 4 + include/drm/drm_file.h | 3 + include/drm/drm_gem_atomic_helper.h | 113 +++ include/drm/drm_gem_framebuffer_helper.h | 7 - include/drm/drm_gem_vram_helper.h | 6 +- include/drm/drm_modeset_helper_vtables.h | 31 +- include/drm/drm_plane.h | 25 +- include/drm/drm_simple_kms_helper.h | 29 +- include/drm/drm_vblank.h | 1 - include/drm/gpu_scheduler.h | 23 +- include/drm/ttm/ttm_bo_api.h | 48 +- include/drm/ttm/ttm_bo_driver.h | 329 +------ include/drm/ttm/ttm_device.h | 318 ++++++ include/drm/ttm/ttm_resource.h | 4 +- include/drm/ttm/ttm_tt.h | 15 +- include/linux/dma-fence.h | 3 + include/linux/dma-heap.h | 21 +- include/linux/hdmi.h | 2 +- include/linux/lockdep.h | 5 + include/linux/platform_data/simplefb.h | 1 + include/uapi/drm/drm_mode.h | 2 +- lib/test_printf.c | 18 + lib/vsprintf.c | 39 + scripts/checkpatch.pl | 6 +- 317 files changed, 5891 insertions(+), 10812 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/fsl,lcdif.yaml delete mode 100644 Documentation/devicetree/bindings/display/mxsfb.txt delete mode 100644 drivers/gpu/drm/arc/Kconfig delete mode 100644 drivers/gpu/drm/arc/Makefile delete mode 100644 drivers/gpu/drm/arc/arcpgu.h delete mode 100644 drivers/gpu/drm/arc/arcpgu_crtc.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_drv.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_hdmi.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_regs.h delete mode 100644 drivers/gpu/drm/arc/arcpgu_sim.c delete mode 100644 drivers/gpu/drm/ast/ast_cursor.c create mode 100644 drivers/gpu/drm/drm_gem_atomic_helper.c delete mode 100644 drivers/gpu/drm/gma500/accel_2d.c delete mode 100644 drivers/gpu/drm/gma500/blitter.c delete mode 100644 drivers/gpu/drm/gma500/blitter.h delete mode 100644 drivers/gpu/drm/gma500/mdfld_device.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_dpi.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_dpi.h delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_output.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_output.h delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h delete mode 100644 drivers/gpu/drm/gma500/mdfld_intel_display.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_output.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_output.h delete mode 100644 drivers/gpu/drm/gma500/mdfld_tmd_vid.c delete mode 100644 drivers/gpu/drm/gma500/mdfld_tpo_vid.c delete mode 100644 drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c delete mode 100644 drivers/gpu/drm/gma500/tc35876x-dsi-lvds.h create mode 100644 drivers/gpu/drm/tiny/arcpgu.c create mode 100644 drivers/gpu/drm/ttm/ttm_device.c rename drivers/gpu/drm/{ttm => vmwgfx}/ttm_memory.c (97%) rename {include/drm/ttm => drivers/gpu/drm/vmwgfx}/ttm_memory.h (97%) create mode 100644 include/drm/drm_gem_atomic_helper.h create mode 100644 include/drm/ttm/ttm_device.h