On Thu, 1 Oct 2026 at 22:04, Thomas Zimmermann <[email protected]> wrote: > > Hi Dave, Sima, > > here's the week's PR from drm-misc-next. On the hardware side, we got > support for the 10" RasPi Touch Display 2 and for the Renesas RZ/G3L > SoC. For internal changes, there's a larger refactoring in how the panel > code interacts with bridges. And, of course, there's the usual naumber > of fixes and clean ups.
The broken missing of_get_bridge changes, break my builds here, can you send me a new PR for drm-misc-next which has those fixes in it? I won't merge this one. Thanks, Dave. > > Best regards > Thomas > > drm-misc-next-2026-10-01: > drm-misc-next for v7.4: > > Cross-subsystem Changes: > > Documentation: > - Fix indention in display-related DT bindings > > Core Changes: > > - Provide helpers for calculating absolute and relative timeouts > > clients: > - fbdev: Move helpers from drm_kms_helper.ko to drm_client_lib.ko > > display: > - dp/mst: Improve DPCD compliance > > sched: > - Fix locking > > Driver Changes: > > amdxdna: > - Support AIE2 rev 9 > - Fix UAF access in scheduler fences > - Update workqueue interface > > bridge: > - Select DRM_PANEL_BRIDGE for various drivers that require it > > imagination > - Clean up firmware interface > > imx: > - Replace simple-display with regular atomic helpers > > ivpu: > - Simplify NULL-pointer handling in cleanup code > > mxsfb: > - Support bus formats plus DT bindings > > panel: > - ebbg-ft8719: Fix MODULE_LICENSE() string; Improve initialization > - edp: NV140WU2-M70 > - ilitek-ili9882t: Support Ilitek IL79600A plus DT bindings > - simple: Support Truly TFT320240-229-E plus DT bindings; Support BOE > DV215FHM-R01 plus DT bindings > - Refactor struct drm_panel to contain struct drm_bridge plus fallout in > various panel drivers > > panthor: > - Validate user-space input against firmware limits > > renesas: > - Support RZ/G3L SoC > > ssd130x: > - ssd132x: Set correct hardware window when clearing screen > > tve200: > - Fix interrupt DT bindings > The following changes since commit 6e375de99d0c420169481fcd36064177ab55b09d: > > drm/v3d: Skip perfmon serialization while a global perfmon is set > (2026-09-23 14:28:57 -0300) > > are available in the Git repository at: > > https://gitlab.freedesktop.org/drm/misc/kernel.git > tags/drm-misc-next-2026-10-01 > > for you to fetch changes up to 7c4bda20eb0f150315d19f1b51058820e75d3f3d: > > drm: renesas: rz-du: Add support for RZ/G3L LVDS encoder (2026-10-01 > 10:46:01 +0100) > > ---------------------------------------------------------------- > drm-misc-next for v7.4: > > Cross-subsystem Changes: > > Documentation: > - Fix indention in display-related DT bindings > > Core Changes: > > - Provide helpers for calculating absolute and relative timeouts > > clients: > - fbdev: Move helpers from drm_kms_helper.ko to drm_client_lib.ko > > display: > - dp/mst: Improve DPCD compliance > > sched: > - Fix locking > > Driver Changes: > > amdxdna: > - Support AIE2 rev 9 > - Fix UAF access in scheduler fences > - Update workqueue interface > > bridge: > - Select DRM_PANEL_BRIDGE for various drivers that require it > > imagination > - Clean up firmware interface > > imx: > - Replace simple-display with regular atomic helpers > > ivpu: > - Simplify NULL-pointer handling in cleanup code > > mxsfb: > - Support bus formats plus DT bindings > > panel: > - ebbg-ft8719: Fix MODULE_LICENSE() string; Improve initialization > - edp: NV140WU2-M70 > - ilitek-ili9882t: Support Ilitek IL79600A plus DT bindings > - simple: Support Truly TFT320240-229-E plus DT bindings; Support BOE > DV215FHM-R01 plus DT bindings > - Refactor struct drm_panel to contain struct drm_bridge plus fallout in > various panel drivers > > panthor: > - Validate user-space input against firmware limits > > renesas: > - Support RZ/G3L SoC > > ssd130x: > - ssd132x: Set correct hardware window when clearing screen > > tve200: > - Fix interrupt DT bindings > > ---------------------------------------------------------------- > Alessio Belle (2): > drm/imagination: Treat FW connection ctl like other interface structures > drm/imagination: Don't map FW interface structures unnecessarily > > Alexander Sverdlin (1): > dt-bindings: display: simple: Add Truly TFT320240-229-E panel > > Andrzej Kacprowski (1): > accel/ivpu: Make BO free helper NULL-safe > > Biju Das (7): > drm: renesas: rzg2l_mipi_dsi: Add dphyctrl0_init_val to hw_info > drm: renesas: rzg2l_mipi_dsi: Add activation_dly to hw_info > drm: renesas: rzg2l_mipi_dsi: Move global timings into hardware info > struct > drm: renesas: rzg2l_mipi_dsi: Add support for DSI PWRRDY > drm: renesas: rzg2l_mipi_dsi: Add RZ/G3L MIPI DSI support > drm: renesas: rz-du: Add RZ/G3L (R9A08G046) DU support > drm: renesas: rz-du: Add support for RZ/G3L LVDS encoder > > Casey Connolly (1): > drm/panel: ebbg-ft8719: Set prepare_prev_first > > David Heidelberg (2): > drm/panel: ebbg-ft8719: Fix the MODULE_LICENSE() string > drm/panel: ebbg-ft8719: Split initialization into enable/disable fn > > Fabio Piparo (1): > drm/ssd130x: Set the address window in ssd132x_clear_screen() > > Francesco Dolcini (2): > dt-bindings: lcdif: Add endpoint bus-width property > drm: mxsfb: Add optional DPI output bus-width configuration > > Frank Bodammer (1): > drm/panel: simple: Add support for Truly TFT320240-229-E panel > > George Karagounis (1): > accel/amdxdna: Replace create_singlethread_workqueue with > alloc_ordered_workqueue > > Haikun Zhou (1): > drm/panel-edp: Support NV140WU2-M70 edp panel > > Krzysztof Kozlowski (1): > dt-bindings: display: Use consistent indentation in the example > > Linus Walleij (1): > dt-bindings: display: faraday,tve200: Use a level-high interrupt > > Lizhi Hou (2): > accel/amdxdna: Preallocate hardware context schedulers > accel/amdxdna: Add support for AIE2 revision 9 > > Luca Ceresoli (28): > drm/bridge: tc358764: don't select unused DRM_PANEL > drm/bridge: ti-dlpc3433: don't depend on DRM_PANEL, select > DRM_PANEL_BRIDGE > drm/bridge: nxp-ptn3460: select DRM_PANEL_BRIDGE, not DRM_PANEL > drm/bridge: parade-ps8622: select DRM_PANEL_BRIDGE, not DRM_PANEL > drm/bridge: tc358775: select DRM_PANEL_BRIDGE, not DRM_PANEL > drm/bridge: tc358767: select DRM_PANEL_BRIDGE > drm/bridge: tc358768: select DRM_PANEL_BRIDGE > drm/bridge: ssd2825: select DRM_PANEL_BRIDGE > drm/bridge: tc358764: select DRM_PANEL_BRIDGE > drm: of: move drm_of_find_panel_or_bridge() from drm_of.c to drm_panel.c > drm: of: remove now unnecessary forward declarations > drm/panel: move to a new module > drm/bridge: panel: move all code to drm_panel.c > drm/panel: embed a drm_bridge into every drm_panel > drm/bridge: remove devm_drm_put_bridge() > drm/panel: deprecate panel-bridge APIs > drm/todo: add entry for removing the panel_bridge API > drm/bridge: tc358767: don't create a panel_bridge > drm/bridge: waveshare-dsi: don't create a panel_bridge > drm/mcde: dsi: remove unused includes > drm/mcde: dsi: don't create a panel_bridge > drm/bridge: fsl-ldb: don't create a panel_bridge > drm/bridge: samsung-dsim: don't create a panel_bridge > drm/bridge: tc358768: don't create a panel_bridge > drm/bridge: ssd2825: don't create a panel_bridge > drm/omap: dss: don't create a panel_bridge > drm/tve200: don't create a panel_bridge > drm/bridge: analogix_dp: don't create a panel_bridge > > Marek Vasut (4): > dt-bindings: display: panel: Document 10" Raspberry Pi Touch Display 2 > drm/panel: ilitek-ili9882t: Make enable GPIO optional > drm/panel: ilitek-ili9882t: Set prepare_prev_first > drm/panel: ilitek-ili9882t: Add support for Ilitek IL79600A-based panels > > Maíra Canal (7): > drm: Move drm_timeout_abs_to_jiffies() to drm_timeout.c > drm: Add drm_timeout_rel_to_jiffies() > drm/amdgpu: Use drm_timeout_abs_to_jiffies() > drm/v3d: Use drm_timeout_rel_to_jiffies() > drm/i915: Use drm_timeout_rel_to_jiffies() > drm/vc4: Use drm_timeout_rel_to_jiffies() > drm: Rename drm_utils.h to drm_panel_quirks.h > > Osama Abdelkader (1): > drm/panthor: validate userspace queue count against initialized > firmware slot count > > Philipp Stanner (2): > drm/sched: Remove forgotten header > drm/sched: Protect entity->last_scheduled with spinlock > > Randy Dunlap (1): > Documentation/gpu: fix location of drm_panel kernel-doc > > Sasha Levin (1): > drm/panel: select DRM_KMS_HELPER > > Thomas Zimmermann (2): > drm/fbdev: Move fbdev module parameters next to module init > drm/fbdev: Move fbdev helpers into client library > > Vishnu Saini (2): > dt-bindings: display: simple: Add boe,dv215fhm-r01 compatible > drm/panel: simple: Add BOE DV215FHM-R01 panel > > Xiao Lu (1): > drm/dp/mst: reject DPCD read/write on ports with ddps=0 > > Ze Huang (2): > drm/imx/lcdc: avoid duplicate clk_per enable > drm/imx: replace struct drm_simple_display_pipe with regular atomic > helpers > > .../display/allwinner,sun6i-a31-mipi-dsi.yaml | 10 +- > .../display/bridge/fsl,imx8qxp-pxl2dpi.yaml | 4 +- > .../bindings/display/bridge/lontium,lt8912b.yaml | 8 +- > .../bridge/megachips,stdp2690-ge-b850v3-fw.yaml | 2 +- > .../bindings/display/bridge/nxp,tda998x.yaml | 2 +- > .../bindings/display/bridge/toshiba,tc358764.yaml | 2 +- > .../bindings/display/bridge/toshiba,tc358775.yaml | 12 +- > .../bindings/display/faraday,tve200.yaml | 2 +- > .../devicetree/bindings/display/fsl,lcdif.yaml | 12 +- > .../devicetree/bindings/display/himax,hx8357.yaml | 2 +- > .../bindings/display/imx/fsl,imx-lcdc.yaml | 2 +- > .../bindings/display/imx/fsl,imx6q-ldb.yaml | 54 +- > .../bindings/display/mediatek/mediatek,ethdr.yaml | 90 +-- > .../bindings/display/mediatek/mediatek,hdmi.yaml | 24 +- > .../bindings/display/panel/ilitek,il79900a.yaml | 13 +- > .../panel/panel-simple-lvds-dual-ports.yaml | 2 + > .../bindings/display/panel/panel-simple.yaml | 2 + > .../bindings/display/panel/samsung,ams495qa01.yaml | 2 +- > .../bindings/display/sitronix,st7567.yaml | 4 +- > .../devicetree/bindings/display/st,stm32-dsi.yaml | 46 +- > .../devicetree/bindings/display/st,stm32-ltdc.yaml | 6 +- > .../bindings/display/st,stm32mp25-lvds.yaml | 4 +- > Documentation/gpu/drm-kms-helpers.rst | 8 +- > Documentation/gpu/todo.rst | 33 +- > drivers/accel/amdxdna/aie2_ctx.c | 117 +++- > drivers/accel/amdxdna/aie2_msg_priv.h | 1 + > drivers/accel/amdxdna/aie2_pci.c | 15 +- > drivers/accel/amdxdna/aie2_pci.h | 6 +- > drivers/accel/amdxdna/amdxdna_mailbox.c | 2 +- > drivers/accel/amdxdna/npu4_regs.c | 1 + > drivers/accel/ethosu/ethosu_drv.c | 2 +- > drivers/accel/ivpu/ivpu_fw.c | 65 +- > drivers/accel/ivpu/ivpu_gem.c | 5 +- > drivers/accel/ivpu/ivpu_ipc.c | 11 +- > drivers/accel/ivpu/ivpu_job.c | 6 +- > drivers/accel/ivpu/ivpu_ms.c | 17 +- > drivers/accel/rocket/rocket_gem.c | 2 +- > drivers/gpu/drm/Kconfig | 7 +- > drivers/gpu/drm/Makefile | 5 +- > drivers/gpu/drm/adp/adp-mipi.c | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 20 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 +- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - > .../amd/display/amdgpu_dm/amdgpu_dm_backlight.c | 2 +- > .../amd/display/amdgpu_dm/amdgpu_dm_connector.c | 1 - > drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 1 + > drivers/gpu/drm/armada/armada_fbdev.c | 2 +- > drivers/gpu/drm/bridge/Kconfig | 18 +- > drivers/gpu/drm/bridge/analogix/Kconfig | 1 + > drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 40 +- > drivers/gpu/drm/bridge/aux-bridge.c | 1 + > drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c | 1 + > drivers/gpu/drm/bridge/fsl-ldb.c | 19 +- > drivers/gpu/drm/bridge/imx/imx93-pdfc.c | 1 + > drivers/gpu/drm/bridge/panel.c | 563 ----------------- > drivers/gpu/drm/bridge/samsung-dsim.c | 24 +- > drivers/gpu/drm/bridge/ssd2825.c | 23 +- > drivers/gpu/drm/bridge/tc358767.c | 64 +- > drivers/gpu/drm/bridge/tc358768.c | 25 +- > drivers/gpu/drm/bridge/ti-tdp158.c | 1 + > drivers/gpu/drm/bridge/waveshare-dsi.c | 17 +- > drivers/gpu/drm/clients/Makefile | 3 +- > drivers/gpu/drm/clients/drm_fbdev_client.c | 2 +- > .../drm_fbdev_helper.c} | 34 +- > drivers/gpu/drm/display/drm_bridge_connector.c | 1 + > drivers/gpu/drm/display/drm_dp_mst_topology.c | 6 + > drivers/gpu/drm/drm_bridge.c | 17 - > drivers/gpu/drm/drm_connector.c | 2 +- > drivers/gpu/drm/drm_crtc_helper_internal.h | 9 + > drivers/gpu/drm/drm_fbdev_dma.c | 2 +- > drivers/gpu/drm/drm_fbdev_shmem.c | 2 +- > drivers/gpu/drm/drm_fbdev_ttm.c | 2 +- > drivers/gpu/drm/drm_kms_helper_common.c | 39 ++ > drivers/gpu/drm/drm_of.c | 63 -- > drivers/gpu/drm/drm_panel.c | 664 > +++++++++++++++++++-- > drivers/gpu/drm/drm_panel_backlight_quirks.c | 2 +- > drivers/gpu/drm/drm_panel_orientation_quirks.c | 2 +- > drivers/gpu/drm/drm_syncobj.c | 35 +- > drivers/gpu/drm/drm_timeout.c | 95 +++ > drivers/gpu/drm/exynos/exynos_dp.c | 36 +- > drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 2 +- > drivers/gpu/drm/gma500/fbdev.c | 2 +- > drivers/gpu/drm/i915/display/intel_fbdev.c | 2 +- > drivers/gpu/drm/i915/gem/i915_gem_wait.c | 17 +- > drivers/gpu/drm/imagination/pvr_fw.c | 130 ++-- > drivers/gpu/drm/imagination/pvr_fw.h | 18 +- > drivers/gpu/drm/imx/dc/dc-kms.c | 1 + > drivers/gpu/drm/imx/dcss/Kconfig | 1 + > drivers/gpu/drm/imx/lcdc/imx-lcdc.c | 257 +++++--- > drivers/gpu/drm/ingenic/Kconfig | 1 + > drivers/gpu/drm/lima/lima_gem.c | 2 +- > drivers/gpu/drm/logicvc/Kconfig | 1 + > drivers/gpu/drm/mcde/Kconfig | 2 +- > drivers/gpu/drm/mcde/mcde_display.c | 1 + > drivers/gpu/drm/mcde/mcde_dsi.c | 45 +- > drivers/gpu/drm/msm/dp/dp_display.c | 1 + > drivers/gpu/drm/msm/dsi/dsi.c | 3 +- > drivers/gpu/drm/msm/msm_debugfs.c | 2 +- > drivers/gpu/drm/msm/msm_fbdev.c | 2 +- > drivers/gpu/drm/mxsfb/mxsfb_drv.c | 43 ++ > drivers/gpu/drm/mxsfb/mxsfb_drv.h | 2 + > drivers/gpu/drm/mxsfb/mxsfb_kms.c | 12 + > drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 - > drivers/gpu/drm/omapdrm/dss/omapdss.h | 1 - > drivers/gpu/drm/omapdrm/dss/output.c | 42 +- > drivers/gpu/drm/omapdrm/omap_debugfs.c | 2 +- > drivers/gpu/drm/omapdrm/omap_fbdev.c | 2 +- > drivers/gpu/drm/panel/Kconfig | 3 +- > drivers/gpu/drm/panel/panel-ebbg-ft8719.c | 23 +- > drivers/gpu/drm/panel/panel-edp.c | 1 + > drivers/gpu/drm/panel/panel-ilitek-ili9882t.c | 234 +++++++- > drivers/gpu/drm/panel/panel-simple.c | 57 ++ > drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- > drivers/gpu/drm/panthor/panthor_drv.c | 1 - > drivers/gpu/drm/panthor/panthor_sched.c | 3 + > drivers/gpu/drm/pl111/Kconfig | 1 + > drivers/gpu/drm/radeon/radeon_device.c | 2 +- > drivers/gpu/drm/radeon/radeon_fbdev.c | 2 +- > drivers/gpu/drm/renesas/rz-du/Kconfig | 13 + > drivers/gpu/drm/renesas/rz-du/Makefile | 1 + > drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c | 24 +- > drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h | 3 +- > drivers/gpu/drm/renesas/rz-du/rzg2l_du_encoder.c | 24 + > drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c | 162 ++++- > drivers/gpu/drm/renesas/rz-du/rzg3l_lvds.c | 275 +++++++++ > drivers/gpu/drm/renesas/rz-du/rzg3l_lvds_regs.h | 25 + > drivers/gpu/drm/rockchip/Kconfig | 2 + > drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 11 - > drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 2 +- > drivers/gpu/drm/scheduler/sched_entity.c | 51 +- > drivers/gpu/drm/scheduler/sched_main.c | 1 - > drivers/gpu/drm/sitronix/st7571.c | 1 - > drivers/gpu/drm/solomon/ssd130x.c | 30 +- > drivers/gpu/drm/stm/Kconfig | 1 + > drivers/gpu/drm/tegra/fbdev.c | 2 +- > drivers/gpu/drm/tegra/rgb.c | 1 + > drivers/gpu/drm/tegra/uapi.c | 2 +- > drivers/gpu/drm/tidss/Kconfig | 1 + > drivers/gpu/drm/tve200/Kconfig | 2 +- > drivers/gpu/drm/tve200/tve200_drm.h | 1 - > drivers/gpu/drm/tve200/tve200_drv.c | 31 +- > drivers/gpu/drm/v3d/v3d_bo.c | 3 +- > drivers/gpu/drm/v3d/v3d_drv.h | 10 - > drivers/gpu/drm/vboxvideo/vbox_mode.c | 2 +- > drivers/gpu/drm/vc4/vc4_gem.c | 3 +- > drivers/gpu/drm/xe/xe_wait_user_fence.c | 2 +- > drivers/video/fbdev/efifb.c | 2 +- > include/drm/bridge/analogix_dp.h | 1 - > .../drm_fbdev_helper.h} | 4 +- > include/drm/drm_bridge.h | 54 -- > include/drm/drm_of.h | 15 +- > include/drm/drm_panel.h | 99 ++- > include/drm/{drm_utils.h => drm_panel_quirks.h} | 10 +- > include/drm/drm_timeout.h | 17 + > include/drm/gpu_scheduler.h | 10 +- > 156 files changed, 2592 insertions(+), 1684 deletions(-) > delete mode 100644 drivers/gpu/drm/bridge/panel.c > rename drivers/gpu/drm/{drm_fb_helper.c => clients/drm_fbdev_helper.c} (97%) > create mode 100644 drivers/gpu/drm/drm_timeout.c > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg3l_lvds.c > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg3l_lvds_regs.h > rename include/drm/{drm_fb_helper.h => clients/drm_fbdev_helper.h} (99%) > rename include/drm/{drm_utils.h => drm_panel_quirks.h} (57%) > create mode 100644 include/drm/drm_timeout.h > > -- > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com > GF: Stefan Gaiser, Jochen Jaser, Abhinav Puri, (HRB 36809, AG Nürnberg)
