kernel/git/next/linux-next.git/drivers/gpu/drm/tegra, branch master

Merge tag 'drm-misc-next-2026-09-03' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2026-09-08T11:05:35+00:00

drm-misc-next for v7.4: UAPI Changes: colorop: - provide DRM_COLOR_OP_FIXED_MATRIX Cross-subsystem Changes: cgroups: - fix typos dma-buf: - fix typos sound: - adapt to changes in omapdrm Core Changes: atomic: - convert most of DRM from state reset callbacks to atomic_create_state - remove drm_simple_encoder_init(); update drivers buddy: - improve dirty-page tracking clients: - log: Improve vmap handling display: - export HDMI SCDC status data via debugfs edid: - parse AMD VSDB entries - parse ALLM/VRR capabilities log: - add drm_warn_ratelimited() sched: - add missing locking Driver Changes: amd: - display: Use AMD VSDB for FreeSync - display: Implement YUV-to-RGB with fixed-matrix colorop amdxdma: - various fixes ast: - support 256-byte EDID data bridge: - clean up redundant error reporting - ti-sn65dsi83: Simplify error condition logic hyperv_drm: - remove support for pre-Win10 hosts komeda: - fix usage of GLB_CORE_ID nouveau: - improve runtime PM on R570 GSP firmware - various fixes throughout the driver - dispnv50: Support 2.147 GHz pixel clock in GB20x omap: - report HDMI hotplug events to ASoC HDMI codec panel: - panel-edp: Support MNE007QS3-F, TM140VDXP15, and KD116N36-30NB-A001 - samsung-s6d16d0: Use mipi_dsi_*_multi() functions - support Ilitek ILI7836A OLED plus DT bindings - support Novatek NT36532 plus DT bindings - convert several drivers to managed cleanup - fix Kconfig selections panthor: - provide gpu_cache_flush tracepoint - improve dma_fence signalling latency - improve locking qaic: - reject BOs that exceed maximum page count - add missing include statements verisilicon: - fix hardware cursor offsets vkms: - implement YUV-to-RGB with fixed-matrix colorop Signed-off-by: Dave Airlie From: Thomas Zimmermann Link: https://patch.msgid.link/20260903130548.GA91506@2a02-2455-9062-2500-3419-2212-e55c-8a45.dyn6.pyur.net

Merge drm/drm-fixes into drm-misc-fixes

2026-09-01T07:38:51+00:00

Let's start the 7.3 drm-misc-fixes cycle. Signed-off-by: Maxime Ripard

drm/tegra: Convert to atomic_create_state

2026-08-31T13:17:59+00:00

The tegra crtc implementation provides a custom reset hook. However, this hook only allocates the state, initializes it with __drm_atomic_helper_crtc_reset(), and frees the previous state. It does not perform any hardware reset. Since this is exactly what the atomic_create_state hook is meant to do, minus the old state cleanup which the caller handles, convert the implementation to use atomic_create_state with __drm_atomic_helper_crtc_state_init() instead. Reviewed-by: Thomas Zimmermann Link: https://patch.msgid.link/20260821-drm-no-more-crtc-reset-v1-65-fb793475c05a@kernel.org Signed-off-by: Maxime Ripard

Merge drm/drm-next into drm-misc-next

2026-08-31T07:01:06+00:00

Getting drm-misc-next up to v7.3-rc1. In exynos, there was a conflict in exynos_dbi_bind(). The merge resolves it to the state of commit 3cc8eee9f346 ("drm/exynos: remove dependency on DRM simple helpers"). Signed-off-by: Thomas Zimmermann

drm/tegra: Add blend mode properties

2026-08-27T15:15:59+00:00

The default programming in the driver matches the "coverage" blend mode, so add the corresponding pixel blend mode property to let userspace know about it. Tested-by: Jon Hunter Acked-by: Jon Hunter Signed-off-by: Thierry Reding Link: https://patch.msgid.link/20260826105421.1825331-1-thierry.reding@kernel.org

drm/tegra: remove dependency on DRM simple helpers

2026-08-26T07:59:46+00:00

The simple KMS helpers are deprecated because they only add an intermediate layer between drivers and atomic modesetting. Open-code drm_simple_encoder_init() by calling drm_encoder_init() directly and providing driver-local drm_encoder_funcs. Also check the return value from drm_encoder_init() to avoid silent failures. Signed-off-by: Diogo Silva Signed-off-by: Thomas Zimmermann Reviewed-by: Thomas Zimmermann Link: https://patch.msgid.link/20260720-drm_simple_encoder_init-v2-3-5020b630668a@gmail.com

Merge tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel

2026-08-21T15:41:00+00:00

Pull drm updates from Dave Airlie: "Highlights: - dmemcg eviction support is good for low VRAM things like Steam Machine - AMD adds gfx6-8 modifier support for older GPUs that enables a bunch of wayland stuff - i915/xe has some new hw support but also a lot of display refactoring Everything: perf: - export perf_allow_ APIs for xe udmabuf: - remove default size limit of 64MB rust: - i/o rework (signed tag from driver-core tree) - add registration guard and registration data - fix unbounded lifetimes in ioctl handler args - fix a drm_dev_register race - gem_shmem: add DmaResvGuard helper - gpuvm: require send/sync for driver data - implement send/sync for GpuVaAlloc and GpuVmBo - add SmContext lifetime - rename dma_handle to dma_address - change pci_sriov_get_totalvfs return to unsigned int core: - create drm_of_get_panel_orientation - send per-connector hotplug events - add thunderbolt UBHR tunneling support connector: - add color format property dmem: - introduce a peak file - accept one region per limit - add dmemcg support for eviction gpusvm: - reorg code to give drivers more flexibility atomic: - add create_state callback and helper - add documentation on atomic commit lifetime buddy: - add per-order free - add used block scoreboard - fix UAF - test buffer clearance on resume - add phys_addr->block helper gem: - drop DRIVER_GEM_GPUVA flag ttm: - be more aggressive allocating below protection limit sched: - add test suite for concurrent job submissions hdmi: - hook the color format property in helpers mipi-dsi: - add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT bridge: - add atomic create callbacks - drop atomic reset - display-connector: don't autoenable HPD IRQ - trigger initial HPD for DP - ti-sn65dsi83: remove NO_HFP and NO_HBP mode flags - analogix_dp: switch to DP link training helpers dp: - add support for DSC max delta BPP edid: - parse panel type from DisplayID 2.x Display Parameters sysfb: - improve panel, stride, framebuffer size validation panel: - implement ref counting for struct drm_panel - himax-hx83121a: add backlight regulator support - novatek-nt36672a: Inline panel init sequences - visionox-vtdr6130: enable DSC - novatek-nt37801: Use mipi_dsi_*_multi() functions - samsung-s6d16d0: Fix prepare error handling - support Novatek NT36536 plus DT bindings - sofef00: fix backlight updates - osd101t2587: use mipi_dsi_*_multi interface - panel-edp: adjust timing for AUO displays - panel-lvds: support Opto Logic SCX1001511GGC49 - panel-simple: support Kyocera tcg070wvlq - panel-edp: quirks - AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8 - BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31 - BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25 - BOE NE160QDM-NY1, MB116AS01 - new: - Samsung ATNA40HQ08-0, Anbernic TD4310 - Chipone ICNA35XX, Ilitek ILI9488 - Ilitek ILI7807S, Renesas R63419 - MNE001BS6-2, MNF601BS4-1, Sharp LQ120P1JX51 virtio: - add support for save/restore virtio_gpu_objects - abort vq wait on device removal amdgpu: - add color format DRM property - initial compute pipe reset support - add GFX 6-8 modifier support - initial DCN 6.0.0 support - dmemcg eviction support - improved boundary checking for bios parsing - RAS updates and rework - VCN secure submission fixes - 8K panel fix - Display KUNIT tests - parse panel type from DisplayID - Align IP discovery to pci device lifetime - SOC15 register macro cleanups - UVD memory placement fixes - GFX9 mode2 reset fixes - drop unnecessary BUG/BUG_ON - GFX8 soft reset rework - enable soft reset on GFX8 - PSP/SMU 15.0.9 update - VI ASPM fix - userq fixes - amdgpu_vm_get_task_info_pasid lifetime fix - DC CACP support - change system_unbound_wq with system_dfl_wq - Loosen VFCT bios parsing to deal with pci=realloc - SI/SMU7 AC/DC switch fix - VM fence handling fix - GEM close optimisation - Apple Studio Display fixes - DC FRL fixes amdkfd: - initial compute pipe reset support - allow applications to opt out of sigbus on fatal errors - improve CRIU boundary checks - MQD handling rework - move TBA/TMA from system to device memory - avoid topology-lock in kfd_mmap - SVM eviction fixes radeon: - fix unset CONFIG_ACPI build i915: - Novalake (NVL display version 35) timing generator enabling - NVL DC3CO enabling - enable UBHR link rates on thunderbolt tunnels - Reduce Xe3+ PM demand peak bandwidth - enable pipe DMC error interrupts for display 30+ - add kunit tests for DP link config selection - refactor and document DP link recovery - i915/xe driver display probe/remove/suspend/resume/shutdown cleanup and unification - i915/xe display runtime PM unified - Break i915 and xe panic dependency on struct intel_framebuffer - Streamline Pre/Post-CSC LUT loops - drop TGL DC3DO support - CDCLK santization - fix HDMI scrambling enable - fix phys bo pread/pwrite with offset - add missing nospec on parallel submit slot - fix some NULL derefs xe: - drop force_execlist module param - gate observation streams with perf_allow_cpu - skip FORCE_WC and vm_bound check for external dma-bufs - dmemcg eviction support - remove unused NVL-S GuC - TLB invalidation improvements - NVL-S updated PCI-IDs and w/a - madvise: optimise invalidation path - fix infinite gt-reset loop in timeout recovery - update TTM device benefical_order - wait on external BO kernel fences in exec ioctl - add/use more KLV helpers - sriov: disable display in admin only PF mode - add RAS GPU health indicator - optimise TTM populate for DONTNEED BO - drop force_probe for NVL-s - add debugfs for pcode info amdxdna: - disable device buffer export nova: - build nova-core/nova-drm from drivers/gpu - export nova-core rust symbols (workaround) - GSP boot process consolidation - Boot GSP with vGPU enabled - TLV firmware image format support - Hopper/Blackwell fixes and cleanups - I/O projection adoption tyr: - firmware loading and MCU boot - add generic slot manager + MMU - GPU VM support ARM64 LPAE page tables - add kernel buffer object for internal allocations - add parser for Mali CSF - add MCU booting nouveau: - race fixes - check instmem iomapping at first use - add dmemcg support - expose NVDEC channels - add scanline position/head state support for GSP qxl: - convert simple encoder to regular ethosu: - add perf counter support etnaviv: - force flush on power register ops msm: - support DSC configuration with slice_per_pkt > 1 mxsfb: - fix disable sequence panthor: - support sparse mappings rockchip: - switch away from simple helpers - support YUV background color - fix layer config timeout - add edp support for rk3576 - add batch command submission function rocket: - error handling and NULL ptr deref fixes sun4i: - switch away from simple helpers imagination: - mark BXM-4-64 MC1 as support host1x: - support tegra264 tegra: - add DSI for tegra 20/30 v3d: - reduce PM runtime autosuspend delay - scheduler fixes and refactoring - deprecate v3d 3.3 and 4.1 - validate CPU job query boundaries hibmc: - improve plane format handling - switch to gem shmem mediatek: - cec: correct compat for mt7623-8167? exynos: - remove simple dependency - add error handling to encoder paths - take i2c adapter module reference" * tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel: (2074 commits) drm/xe/mcr: Take vcs1/vecs1 into account for first media slice drm/xe: Fix a bug in pc_adjust_freq_bounds() drm/xe: Fix xe_device_probe() failure drm/xe/drm_ras: Move has_drm_ras check to drm_ras layer drm/xe/ras: Fix boot-time ras error processing drm/amd/display: make DC_RUN_WITH_PREEMPTION_ENABLED misuse a build error drm/amd/pm: silence uninitialized variable warnings drm/amdgpu: skip BOs being torn down during GTT recovery drm/amdgpu: Reject UVD message with invalid number of h265 refs drm/amdgpu: keep PRT mappings off the vm_bo state lists drm/amdgpu: fix nbif 6.3.1 l1 low power not functional drm/amd/display: fix BT.2020 YCbCr output CSC matrices for DCE drm/amd/display: fix BT.2020 YCbCr limited output CSC matrix drm/amdgpu: Implement insert_end for VCE 3 drm/amdgpu: Fix UVD min buffer sizes drm/amdgpu: Fix UVD decode image min size calculation drm/amdgpu: Fix UVD dpb min size calculation for H264 drm/amdgpu: Reject UVD message with dimensions above 4096 drm/amdgpu: check ASPM on the dGPU host link drm/radeon: fix autosuspend cleanup during teardown ...

drm/tegra: Convert to atomic_create_state

2026-08-21T14:20:33+00:00

The plane reset implementation creates a custom state subclass, but only initializes a pristine state without resetting any hardware. This is equivalent to what atomic_create_state expects. Convert to it. Reviewed-by: Mikko Perttunen Link: https://patch.msgid.link/20260814-drm-no-more-plane-reset-v2-60-82d2963dd134@kernel.org Signed-off-by: Maxime Ripard

BackMerge tag 'v7.2' into drm-next

2026-08-20T00:58:44+00:00

Linux 7.2 There was a lot of conflicts this round between fixes and next, and I'd like to get the merge resolutions that we have in drm-tip. Signed-off-by: Dave Airlie

mm: introduce vma_get_page_prot() and use it

2026-08-07T01:57:03+00:00

There's a large number of vm_get_page_prot(vma->vm_flags) invocations. Make life easier by introducing vma_get_page_prot() parameterised by the VMA. This also makes converting vm_get_page_prot() to vma_flags_t easier. Also update the userland VMA tests to reflect the change. No functional change intended. Link: https://lore.kernel.org/20260711-b4-vma-flags-mm-v2-8-0fa2357d5431@kernel.org Signed-off-by: Lorenzo Stoakes Acked-by: Zi Yan Acked-by: Jani Nikula # for i915 Reviewed-by: Thomas Zimmermann [DRM] Reviewed-by: Vlastimil Babka (SUSE) Cc: Baolin Wang Cc: Barry Song Cc: Christian Brauner Cc: Dave Airlie Cc: David Hildenbrand Cc: Dev Jain Cc: Jan Kara Cc: Jann Horn Cc: Lance Yang Cc: Mike Rapoport Cc: Muchun Song Cc: Nico Pache Cc: Oscar Salvador Cc: Pedro Falcato Cc: Suren Baghdasaryan Signed-off-by: Andrew Morton