[PULL] drm-misc-next

[Maarten Lankhorst <maarten.lankhorst@linux.intel.com>]

Hi Dave, Simona,

Here's another pull request for v7.2-rc1.

Kind regards,
~Maarten Lankhorst

drm-misc-next-2026-05-21:
drm-misc-next for v7.2-rc1:

UAPI Changes:
- Add VIRTIO_GPU_F_BLOB_ALIGNMENT flag.

Cross-subsystem Changes:
- Add common TMDS character rate constants to video/hdmi and use those
  in bridge drivers.

Core Changes:
- Fix leak in drm_syncobj_find_fence.
- Fix OOB reads related to DP-MST.
- Create drm_get_bridge_by_endpoint and convert drivers to use it in
  preparation of hotplug.

Driver Changes:
- Assorted bugfixes and cleanups to accel/ethosu, imagination, virtio,
  rockchip.
- Expandable device heap support to amdxdna, bridge/chipone-icn6211.
- Add Surface Pro 12 panels.
- Convert ite-it6211 to use drm hdmi audio helpers.
The following changes since commit 4c26e162947f91aa78ba57dd4fddd38fc80e7d60:

  drm/virtio: Extend blob UAPI with deferred-mapping hinting (2026-05-14 00:57:34 +0300)

are available in the Git repository at:

  https://gitlab.freedesktop.org/drm/misc/kernel.git tags/drm-misc-next-2026-05-21

for you to fetch changes up to bfb76105b864af5553263a2156eecd7f08d7810b:

  drm/bridge: ite-it66121: Convert to DRM HDMI Audio Helper (2026-05-21 12:03:08 +0200)

----------------------------------------------------------------
drm-misc-next for v7.2-rc1:

UAPI Changes:
- Add VIRTIO_GPU_F_BLOB_ALIGNMENT flag.

Cross-subsystem Changes:
- Add common TMDS character rate constants to video/hdmi and use those
  in bridge drivers.

Core Changes:
- Fix leak in drm_syncobj_find_fence.
- Fix OOB reads related to DP-MST.
- Create drm_get_bridge_by_endpoint and convert drivers to use it in
  preparation of hotplug.

Driver Changes:
- Assorted bugfixes and cleanups to accel/ethosu, imagination, virtio,
  rockchip.
- Expandable device heap support to amdxdna, bridge/chipone-icn6211.
- Add Surface Pro 12 panels.
- Convert ite-it6211 to use drm hdmi audio helpers.

----------------------------------------------------------------
Alexandru Dadu (1):
      drm/imagination: Add support for trace points

Ashutosh Desai (2):
      drm/dp/mst: fix OOB reads in remote DPCD/I2C sideband reply parsers
      drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers

Brajesh Gupta (4):
      drm/imagination: Populate FW common context ID before passing to the FW
      drm/imagination: Don't timeout job if its fence has been signaled
      drm/imagination: Rename FW booted to FW initialised
      drm/imagination: Access FW initialised state with READ/WRITE_ONCE

Deepanshu Kartikey (1):
      drm/virtio: use uninterruptible resv lock for plane updates

Harrison Vanderbyl (1):
      drm/panel-edp: Add panel for Surface Pro 12in

Javier Martinez Canillas (9):
      drm/imagination: Fix missing argument in pvr_power_fw_{en,dis}able()
      video/hdmi: Add common TMDS character rate constants
      drm/bridge: dw-hdmi: Use the common TMDS char rate constant
      drm/bridge: dw-hdmi-qp: Use the common TMDS char rate constant
      drm/bridge: inno-hdmi: Use the common TMDS char rate constant
      drm/sti: hdmi: Use the common TMDS char rate constants
      drm/sun4i: hdmi: Use the common TMDS char rate constant
      drm/msm/hdmi: Use the common TMDS char rate constants in 8996 PHY
      drm/msm/hdmi: Use the common TMDS char rate constants in 8998 PHY

Liviu Dudau (1):
      drm/syncobj: Fix memory leak in drm_syncobj_find_fence()

Lizhi Hou (1):
      accel/amdxdna: Add expandable device heap support

Luca Ceresoli (11):
      drm/bridge: drm_bridge_put(): ignore ERR_PTR
      drm/bridge: add of_drm_get_bridge_by_endpoint()
      drm/msm/hdmi: switch to of_drm_get_bridge_by_endpoint()
      drm/hisilicon/kirin: switch to of_drm_get_bridge_by_endpoint()
      drm/bridge: chrontel-ch7033: switch to of_drm_get_bridge_by_endpoint()
      drm/bridge: lontium-lt9611uxc: switch to of_drm_get_bridge_by_endpoint()
      drm/bridge: lt9611: switch to of_drm_get_bridge_by_endpoint()
      drm/bridge: adv7511: switch to of_drm_get_bridge_by_endpoint()
      drm/bridge: lt8713sx: switch to of_drm_get_bridge_by_endpoint()
      drm: zynqmp_dp: switch to of_drm_get_bridge_by_endpoint()
      drm: of: forbid bridge-only calls to drm_of_find_panel_or_bridge()

Osama Abdelkader (1):
      drm/bridge: chipone-icn6211: use devm_drm_bridge_add in dsi probe

Rob Herring (Arm) (1):
      accel: ethosu: Validate SRAM size on submit

Sen Wang (1):
      drm/bridge: ite-it66121: Convert to DRM HDMI Audio Helper

Sergio Lopez (3):
      drm/virtio: support VIRTIO_GPU_F_BLOB_ALIGNMENT
      drm/virtio: honor blob_alignment requirements
      drm/virtio: add VIRTGPU_PARAM_BLOB_ALIGNMENT to params

Vladimir Oltean (1):
      drm/rockchip: dw_hdmi: avoid direct dereference of phy->dev.of_node

 drivers/accel/amdxdna/aie2_ctx.c               |  45 +++-
 drivers/accel/amdxdna/aie2_message.c           |  52 +++-
 drivers/accel/amdxdna/aie2_msg_priv.h          |   1 +
 drivers/accel/amdxdna/aie2_pci.c               |   1 +
 drivers/accel/amdxdna/aie2_pci.h               |   8 +-
 drivers/accel/amdxdna/amdxdna_ctx.c            |  82 +++++-
 drivers/accel/amdxdna/amdxdna_ctx.h            |   2 +
 drivers/accel/amdxdna/amdxdna_gem.c            | 330 +++++++++++++++++++------
 drivers/accel/amdxdna/amdxdna_gem.h            |  16 +-
 drivers/accel/amdxdna/amdxdna_pci_drv.c        |  12 +-
 drivers/accel/amdxdna/amdxdna_pci_drv.h        |   8 +-
 drivers/accel/amdxdna/npu1_regs.c              |   1 +
 drivers/accel/amdxdna/npu4_regs.c              |   2 +
 drivers/accel/amdxdna/npu5_regs.c              |   1 +
 drivers/accel/amdxdna/npu6_regs.c              |   1 +
 drivers/accel/ethosu/ethosu_job.c              |  18 +-
 drivers/gpu/drm/bridge/adv7511/adv7511.h       |   1 -
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c   |  15 +-
 drivers/gpu/drm/bridge/chipone-icn6211.c       |  11 +-
 drivers/gpu/drm/bridge/chrontel-ch7033.c       |  28 +--
 drivers/gpu/drm/bridge/inno-hdmi.c             |   4 +-
 drivers/gpu/drm/bridge/ite-it66121.c           | 138 ++++-------
 drivers/gpu/drm/bridge/lontium-lt8713sx.c      |  10 +-
 drivers/gpu/drm/bridge/lontium-lt9611.c        |   9 +-
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c     |   9 +-
 drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c   |   6 +-
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c      |  10 +-
 drivers/gpu/drm/display/drm_dp_mst_topology.c  |  23 +-
 drivers/gpu/drm/drm_bridge.c                   |  45 +++-
 drivers/gpu/drm/drm_of.c                       |  26 +-
 drivers/gpu/drm/drm_syncobj.c                  |  10 +-
 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c   |   9 +-
 drivers/gpu/drm/imagination/Makefile           |   3 +
 drivers/gpu/drm/imagination/pvr_context.c      |  32 +--
 drivers/gpu/drm/imagination/pvr_device.c       |   2 +-
 drivers/gpu/drm/imagination/pvr_drv.c          |   3 +
 drivers/gpu/drm/imagination/pvr_fw.c           |   4 +-
 drivers/gpu/drm/imagination/pvr_fw.h           |   7 +-
 drivers/gpu/drm/imagination/pvr_job.c          |   3 +
 drivers/gpu/drm/imagination/pvr_mmu.c          |   4 +-
 drivers/gpu/drm/imagination/pvr_power.c        |  10 +-
 drivers/gpu/drm/imagination/pvr_queue.c        |  12 +-
 drivers/gpu/drm/imagination/pvr_trace.h        | 113 +++++++++
 drivers/gpu/drm/imagination/pvr_trace_points.c |   7 +
 drivers/gpu/drm/msm/hdmi/hdmi.c                |  70 ++++--
 drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c       |   6 +-
 drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c       |   6 +-
 drivers/gpu/drm/panel/panel-edp.c              |   1 +
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c    |  25 +-
 drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c     |   6 +-
 drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c         |   4 +-
 drivers/gpu/drm/virtio/virtgpu_drv.c           |   1 +
 drivers/gpu/drm/virtio/virtgpu_drv.h           |   3 +
 drivers/gpu/drm/virtio/virtgpu_gem.c           |  17 ++
 drivers/gpu/drm/virtio/virtgpu_ioctl.c         |  10 +
 drivers/gpu/drm/virtio/virtgpu_kms.c           |  14 +-
 drivers/gpu/drm/virtio/virtgpu_plane.c         |  10 +-
 drivers/gpu/drm/xlnx/zynqmp_dp.c               |  19 +-
 include/drm/drm_bridge.h                       |   7 +
 include/linux/hdmi.h                           |   6 +
 include/uapi/drm/virtgpu_drm.h                 |   1 +
 include/uapi/linux/virtio_gpu.h                |   9 +
 62 files changed, 976 insertions(+), 373 deletions(-)
 create mode 100644 drivers/gpu/drm/imagination/pvr_trace.h
 create mode 100644 drivers/gpu/drm/imagination/pvr_trace_points.c