From: Ben Hoff <hoff.benjamin.k@gmail.com>

Hi,

This series adds an in-tree AVMatrix HWS PCIe capture driver and a
matching MAINTAINERS entry.

Compared to v2, this revision makes mode-change handling explicit and
removes the previously unvalidated power-present reporting path.

Changes since v2:
- keep scratch DMA allocation on a single probe-owned path
- avoid double-freeing V4L2 control handlers on register unwind
- drop the extra per-node resolution sysfs ABI
- turn live geometry changes into explicit SOURCE_CHANGE renegotiation
- report live DV timings and reject attempts to retime a live source
- stop advertising RESOLUTION source changes for fps-only updates
- keep live fps state across harmless S_FMT restarts
- stop exposing an unvalidated DV RX power-present signal
- clean the imported sources for checkpatch and W=1 builds

Validation:
- make -C /lib/modules/$(uname -r)/build M=drivers/media/pci/hws W=1 CONFIG_VIDEO_HWS=m modules
- scripts/checkpatch.pl --strict --file drivers/media/pci/hws/*
- v4l2-compliance 1.32.0: 51 tests succeeded, 0 failed, 1 warning

The remaining v4l2-compliance warning is:
- V4L2_CID_DV_RX_POWER_PRESENT not found for input 0

DV_RX_POWER_PRESENT is intentionally left unsupported in this revision
because current hardware evidence does not expose a validated
receiver-side power-detect signal distinct from active video presence.

Ben Hoff (2):
  media: pci: add AVMatrix HWS capture driver
  MAINTAINERS: add entry for AVMatrix HWS driver

 MAINTAINERS                            |    6 +
 drivers/media/pci/Kconfig              |    1 +
 drivers/media/pci/Makefile             |    1 +
 drivers/media/pci/hws/Kconfig          |   12 +
 drivers/media/pci/hws/Makefile         |    4 +
 drivers/media/pci/hws/hws.h            |  174 +++
 drivers/media/pci/hws/hws_irq.c        |  271 +++++
 drivers/media/pci/hws/hws_irq.h        |   10 +
 drivers/media/pci/hws/hws_pci.c        |  864 ++++++++++++++
 drivers/media/pci/hws/hws_reg.h        |  136 +++
 drivers/media/pci/hws/hws_v4l2_ioctl.c |  924 +++++++++++++++
 drivers/media/pci/hws/hws_v4l2_ioctl.h |   36 +
 drivers/media/pci/hws/hws_video.c      | 1504 ++++++++++++++++++++++++
 drivers/media/pci/hws/hws_video.h      |   29 +
 14 files changed, 3972 insertions(+)
 create mode 100644 drivers/media/pci/hws/Kconfig
 create mode 100644 drivers/media/pci/hws/Makefile
 create mode 100644 drivers/media/pci/hws/hws.h
 create mode 100644 drivers/media/pci/hws/hws_irq.c
 create mode 100644 drivers/media/pci/hws/hws_irq.h
 create mode 100644 drivers/media/pci/hws/hws_pci.c
 create mode 100644 drivers/media/pci/hws/hws_reg.h
 create mode 100644 drivers/media/pci/hws/hws_v4l2_ioctl.c
 create mode 100644 drivers/media/pci/hws/hws_v4l2_ioctl.h
 create mode 100644 drivers/media/pci/hws/hws_video.c
 create mode 100644 drivers/media/pci/hws/hws_video.h

-- 
2.53.0