Hi Dave, Sima, here's the drm-misc-next PR for this week. Many smaller fixes and improvements throughout the DRM code.
Best regards Thomas drm-misc-next-2025-09-04: drm-misc-next for v6.18: Cross-subsystem Changes: - Update a number of DT bindings for STM32MP25 Arm SoC Core Changes: gem: - Simplify locking for GPUVM panel-backlight-quirks: - Add additional quirks for EDID, DMI, brightness sched: - Fix race condition in trace code - Clean up sysfb: - Clean up Driver Changes: amdgpu: - Give kernel jobs a unique id for better tracing amdxdna: - Improve error reporting bridge: - Improve ref counting on bridge management - adv7511: Provide SPD and HDMI infoframes - it6505: Replace crypto_shash with sha() - synopsys: Add support for DW DPTX Controller plus DT bindings gud: - Replace simple-KMS pipe with regular atomic helpers imagination: - Improve power management - Add support for TH1520 GPU - Support Risc-V architectures ivpu: - Clean up nouveau: - Improve error reporting panthor: - Fail VM bind if BO has offset - Clean up rcar-du: - Make number of lanes configurable rockchip: - Add support for RK3588 DPTX output rocket: - Use kfree() and sizeof() correctly - Test DMA status - Clean up sitronix: - st7571-i2c: Add support for inverted displays and 2-bit grayscale - Clean up stm: - ltdc: Add support support for STM32MP257F-EV1 plus DT bindings tidss: - Convert to kernel's FIELD_ macros v3d: - Improve job management and locking The following changes since commit 5c76c794bf29399394ebacaa5af8436b8bed0d46: HID: i2c-hid: Fix test in i2c_hid_core_register_panel_follower() (2025-08-27 16:35:20 -0700) are available in the Git repository at: https://gitlab.freedesktop.org/drm/misc/kernel.git tags/drm-misc-next-2025-09-04 for you to fetch changes up to 2a1eea8fd601db4c52f0d14f8871663b7b052c91: drm/sysfb: Remove double assignment to pointer crtc_state (2025-09-04 09:26:39 +0200) ---------------------------------------------------------------- drm-misc-next for v6.18: Cross-subsystem Changes: - Update a number of DT bindings for STM32MP25 Arm SoC Core Changes: gem: - Simplify locking for GPUVM panel-backlight-quirks: - Add additional quirks for EDID, DMI, brightness sched: - Fix race condition in trace code - Clean up sysfb: - Clean up Driver Changes: amdgpu: - Give kernel jobs a unique id for better tracing amdxdna: - Improve error reporting bridge: - Improve ref counting on bridge management - adv7511: Provide SPD and HDMI infoframes - it6505: Replace crypto_shash with sha() - synopsys: Add support for DW DPTX Controller plus DT bindings gud: - Replace simple-KMS pipe with regular atomic helpers imagination: - Improve power management - Add support for TH1520 GPU - Support Risc-V architectures ivpu: - Clean up nouveau: - Improve error reporting panthor: - Fail VM bind if BO has offset - Clean up rcar-du: - Make number of lanes configurable rockchip: - Add support for RK3588 DPTX output rocket: - Use kfree() and sizeof() correctly - Test DMA status - Clean up sitronix: - st7571-i2c: Add support for inverted displays and 2-bit grayscale - Clean up stm: - ltdc: Add support support for STM32MP257F-EV1 plus DT bindings tidss: - Convert to kernel's FIELD_ macros v3d: - Improve job management and locking ---------------------------------------------------------------- Alice Ryhl (3): drm_gem: add mutex to drm_gem_object.gpuva panthor: use drm_gem_object.gpuva.lock instead of gpuva_list_lock gpuvm: remove gem.gpuva.lock_dep_map Andy Yan (4): dt-bindings: display: rockchip: Add schema for RK3588 DPTX Controller drm/bridge: synopsys: Add DW DPTX Controller support library drm/rockchip: Add RK3588 DPTX output support MAINTAINERS: Add entry for DW DPTX Controller bridge Antheas Kapenekakis (6): drm: panel-backlight-quirks: Make EDID match optional drm: panel-backlight-quirks: Convert brightness quirk to generic structure drm: panel-backlight-quirks: Add secondary DMI match drm: panel-backlight-quirks: Add brightness mask quirk drm: panel-backlight-quirks: Add Steam Deck brightness quirk drm: panel-backlight-quirks: Log applied panel brightness quirks Brigham Campbell (1): accel/rocket: Fix usages of kfree() and sizeof() Chen Ni (1): drm/vesadrm: Remove unneeded semicolon Chia-I Wu (1): drm/panthor: check bo offset alignment in vm bind Colin Ian King (1): drm/sysfb: Remove double assignment to pointer crtc_state Dan Carpenter (1): accel/rocket: Fix some error checking in rocket_core_init() Danilo Krummrich (1): drm/test: drm_exec: use kzalloc() to allocate GEM objects Dmitry Baryshkov (1): drm/bridge: adv7511: provide SPD and HDMI infoframes Eric Biggers (1): drm/bridge: it6505: Use SHA-1 library instead of crypto_shash Heiko Stuebner (3): accel/rocket: Fix indentation of Kconfig entry accel/rocket: Depend on DRM_ACCEL not just DRM accel/rocket: Check the correct DMA irq status to warn about Jacek Lawrynowicz (2): accel/ivpu: Remove unused PLL_CONFIG_DEFAULT accel/ivpu: Make function parameter names consistent Javier Martinez Canillas (1): drm/sitronix/st7571-i2c: Make st7571_panel_data variables static const Liao Yuanhong (3): drm/sched/tests: Remove redundant header files drm/nouveau: Replace redundant return value judgment with PTR_ERR_OR_ZERO() drm/ssd130x: Remove the use of dev_err_probe() Luca Ceresoli (7): drm/debugfs: bridges_show: show refcount list: add list_last_entry_or_null() drm/bridge: add drm_bridge_chain_get_last_bridge() drm/bridge: imx93-mipi-dsi: use drm_bridge_chain_get_last_bridge() drm/omapdrm: use drm_bridge_chain_get_last_bridge() drm/bridge: add drm_bridge_is_last() drm/display: bridge_connector: use drm_bridge_is_last() Lukas Bulwahn (1): MAINTAINERS: adjust file entry in DRM ACCEL DRIVER FOR ROCKCHIP NPU Marcus Folkesson (6): drm/st7571-i2c: correct pixel data format description dt-bindings: display: sitronix,st7571: add optional inverted property dt-bindings: display: sitronix,st7567: add optional inverted property drm/st7571-i2c: add support for inverted pixel format drm/format-helper: introduce drm_fb_xrgb8888_to_gray2() drm/st7571-i2c: add support for 2bit grayscale for XRGB8888 Marek Vasut (1): drm/rcar-du: dsi: Fix 1/2/3 lane support Maxime Ripard (14): drm/tidss: dispc: Remove unused OVR_REG_GET drm/tidss: dispc: Convert accessors to macros drm/tidss: dispc: Switch to GENMASK instead of FLD_MASK drm/tidss: dispc: Get rid of FLD_VAL drm/tidss: dispc: Get rid of FLD_GET drm/tidss: dispc: Get rid of FLD_MOD drm/tidss: dispc: Switch REG_GET to using a mask drm/tidss: dispc: Switch REG_FLD_MOD to using a mask drm/tidss: dispc: Switch VID_REG_GET to using a mask drm/tidss: dispc: Switch VID_REG_FLD_MOD to using a mask drm/tidss: dispc: Switch VP_REG_GET to using a mask drm/tidss: dispc: Switch VP_REG_FLD_MOD to using a mask drm/tidss: dispc: Switch OVR_REG_FLD_MOD to using a mask drm/tidss: dispc: Define field masks being used MaĆra Canal (6): drm/v3d: Store a pointer to `struct v3d_file_priv` inside each job drm/v3d: Store the active job inside the queue's state drm/v3d: Replace a global spinlock with a per-queue spinlock drm/v3d: Address race-condition between per-fd GPU stats and fd release drm/v3d: Synchronous operations can't timeout drm/v3d: Protect per-fd reset counter against fd release Michal Wilczynski (3): drm/imagination: Use pwrseq for TH1520 GPU power management dt-bindings: gpu: img,powervr-rogue: Add TH1520 GPU support drm/imagination: Enable PowerVR driver for RISC-V Nathan Chancellor (1): drm/tidss: dispc: Explicitly include bitfield.h Philipp Stanner (1): drm/sched: Document race condition in drm_sched_fini() Pierre-Eric Pelloux-Prayer (2): drm/amdgpu: give each kernel job a unique id drm/sched: Fix racy access to drm_sched_entity.dependency Qianfeng Rong (1): accel/amdxdna: Use int instead of u32 to store error codes Raphael Gallais-Pou (6): dt-bindings: display: st: add two new compatibles to LTDC device dt-bindings: display: st,stm32-ltdc: add access-controllers property dt-bindings: display: st: add new compatible to LVDS device dt-bindings: display: st,stm32mp25-lvds: add access-controllers property dt-bindings: display: st,stm32mp25-lvds: add power-domains property dt-bindings: arm: stm32: add required #clock-cells property Ruben Wauters (1): drm/gud: Replace simple display pipe with DRM atomic helpers Steven Price (1): drm/panthor: Simplify mmu_hw_do_operation_locked Tvrtko Ursulin (1): drm/sched: Remove mention of indirect buffers Yannick Fertre (2): drm/stm: ltdc: support new hardware version for STM32MP25 SoC drm/stm: ltdc: handle lvds pixel clock .../bindings/arm/stm32/st,stm32-syscon.yaml | 31 +- .../bindings/display/rockchip/rockchip,dw-dp.yaml | 150 ++ .../bindings/display/sitronix,st7567.yaml | 5 + .../bindings/display/sitronix,st7571.yaml | 5 + .../devicetree/bindings/display/st,stm32-ltdc.yaml | 55 +- .../bindings/display/st,stm32mp25-lvds.yaml | 13 +- .../devicetree/bindings/gpu/img,powervr-rogue.yaml | 49 +- MAINTAINERS | 10 +- drivers/accel/amdxdna/aie2_ctx.c | 6 +- drivers/accel/ivpu/ivpu_fw.h | 2 +- drivers/accel/ivpu/ivpu_hw_btrs.c | 3 +- drivers/accel/ivpu/ivpu_hw_btrs.h | 2 +- drivers/accel/rocket/Kconfig | 16 +- drivers/accel/rocket/rocket_core.c | 2 +- drivers/accel/rocket/rocket_job.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 19 +- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 28 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 12 +- drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 3 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 31 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 5 + drivers/gpu/drm/bridge/Kconfig | 3 +- drivers/gpu/drm/bridge/adv7511/adv7511.h | 6 +- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 30 + drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 12 +- drivers/gpu/drm/bridge/ite-it6505.c | 33 +- drivers/gpu/drm/bridge/synopsys/Kconfig | 7 + drivers/gpu/drm/bridge/synopsys/Makefile | 1 + drivers/gpu/drm/bridge/synopsys/dw-dp.c | 2095 ++++++++++++++++++++ drivers/gpu/drm/display/drm_bridge_connector.c | 5 +- drivers/gpu/drm/drm_bridge.c | 3 + drivers/gpu/drm/drm_format_helper.c | 108 + drivers/gpu/drm/drm_gem.c | 2 + drivers/gpu/drm/drm_gpuvm.c | 30 +- drivers/gpu/drm/drm_panel_backlight_quirks.c | 115 +- drivers/gpu/drm/gud/gud_connector.c | 25 +- drivers/gpu/drm/gud/gud_drv.c | 52 +- drivers/gpu/drm/gud/gud_internal.h | 13 +- drivers/gpu/drm/gud/gud_pipe.c | 64 +- drivers/gpu/drm/imagination/Kconfig | 3 +- drivers/gpu/drm/imagination/pvr_device.c | 22 +- drivers/gpu/drm/imagination/pvr_device.h | 17 + drivers/gpu/drm/imagination/pvr_drv.c | 23 +- drivers/gpu/drm/imagination/pvr_power.c | 168 +- drivers/gpu/drm/imagination/pvr_power.h | 15 + drivers/gpu/drm/nouveau/nouveau_platform.c | 5 +- drivers/gpu/drm/omapdrm/omap_drv.c | 6 +- drivers/gpu/drm/panthor/panthor_gem.c | 3 - drivers/gpu/drm/panthor/panthor_gem.h | 12 - drivers/gpu/drm/panthor/panthor_mmu.c | 82 +- drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 5 +- .../gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h | 8 +- drivers/gpu/drm/rockchip/Kconfig | 9 + drivers/gpu/drm/rockchip/Makefile | 1 + drivers/gpu/drm/rockchip/dw_dp-rockchip.c | 150 ++ drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + drivers/gpu/drm/scheduler/sched_entity.c | 25 +- drivers/gpu/drm/scheduler/sched_main.c | 16 + drivers/gpu/drm/scheduler/tests/sched_tests.h | 1 - drivers/gpu/drm/sitronix/st7571-i2c.c | 45 +- drivers/gpu/drm/solomon/ssd130x-spi.c | 3 +- drivers/gpu/drm/stm/drv.c | 12 +- drivers/gpu/drm/stm/ltdc.c | 58 +- drivers/gpu/drm/stm/ltdc.h | 6 + drivers/gpu/drm/sysfb/drm_sysfb_modeset.c | 3 +- drivers/gpu/drm/sysfb/vesadrm.c | 2 +- drivers/gpu/drm/tests/drm_exec_test.c | 22 +- drivers/gpu/drm/tidss/tidss_dispc.c | 298 +-- drivers/gpu/drm/tidss/tidss_dispc_regs.h | 76 + drivers/gpu/drm/v3d/v3d_drv.c | 14 +- drivers/gpu/drm/v3d/v3d_drv.h | 22 +- drivers/gpu/drm/v3d/v3d_fence.c | 11 +- drivers/gpu/drm/v3d/v3d_gem.c | 10 +- drivers/gpu/drm/v3d/v3d_irq.c | 68 +- drivers/gpu/drm/v3d/v3d_sched.c | 85 +- drivers/gpu/drm/v3d/v3d_submit.c | 2 +- include/drm/bridge/dw_dp.h | 20 + include/drm/drm_bridge.h | 23 + include/drm/drm_format_helper.h | 4 + include/drm/drm_gem.h | 51 +- include/drm/drm_gpuvm.h | 30 +- include/drm/drm_utils.h | 8 +- include/linux/list.h | 14 + 99 files changed, 3877 insertions(+), 706 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml create mode 100644 drivers/gpu/drm/bridge/synopsys/dw-dp.c create mode 100644 drivers/gpu/drm/rockchip/dw_dp-rockchip.c create mode 100644 include/drm/bridge/dw_dp.h -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)