[PATCH v4 00/21] Host1x/TegraDRM UAPI

[Mikko Perttunen]

Hi all,

here's the fourth revision of the Host1x/TegraDRM UAPI proposal.

The changes at a high level in this revision are:
* Small bugfixes for issues reported by CI bots
* Removal of not strictly required features like sync_file FDs,
  reservations, partial mappings etc. from the submit UAPI.
* All new UAPI placed under CONFIG_DRM_TEGRA_STAGING.

The test suite[1] has been updated for the changes in this revision,

The series can be also found in
https://github.com/cyndis/linux/commits/work/host1x-uapi-v4.

Older versions:
v1: https://www.spinics.net/lists/linux-tegra/msg51000.html
v2: https://www.spinics.net/lists/linux-tegra/msg53061.html
v3: https://www.spinics.net/lists/linux-tegra/msg54370.html

Thank you,
Mikko

[1] https://github.com/cyndis/uapi-test

Mikko Perttunen (21):
  gpu: host1x: Use different lock classes for each client
  gpu: host1x: Allow syncpoints without associated client
  gpu: host1x: Show number of pending waiters in debugfs
  gpu: host1x: Remove cancelled waiters immediately
  gpu: host1x: Use HW-equivalent syncpoint expiration check
  gpu: host1x: Cleanup and refcounting for syncpoints
  gpu: host1x: Introduce UAPI header
  gpu: host1x: Implement /dev/host1x device node
  gpu: host1x: DMA fences and userspace fence creation
  gpu: host1x: Add no-recovery mode
  gpu: host1x: Add job release callback
  gpu: host1x: Add support for syncpoint waits in CDMA pushbuffer
  gpu: host1x: Reset max value when freeing a syncpoint
  gpu: host1x: Reserve VBLANK syncpoints at initialization
  drm/tegra: Add new UAPI to header
  drm/tegra: Boot VIC during runtime PM resume
  drm/tegra: Set resv fields when importing/exporting GEMs
  drm/tegra: Allocate per-engine channel in core code
  drm/tegra: Implement new UAPI
  drm/tegra: Implement job submission part of new UAPI
  drm/tegra: Add job firewall

 drivers/gpu/drm/tegra/Makefile         |   4 +
 drivers/gpu/drm/tegra/dc.c             |  10 +-
 drivers/gpu/drm/tegra/drm.c            |  72 +++--
 drivers/gpu/drm/tegra/drm.h            |   9 +
 drivers/gpu/drm/tegra/gem.c            |   2 +
 drivers/gpu/drm/tegra/gr2d.c           |   4 +-
 drivers/gpu/drm/tegra/gr3d.c           |   4 +-
 drivers/gpu/drm/tegra/uapi.h           |  63 ++++
 drivers/gpu/drm/tegra/uapi/firewall.c  | 197 ++++++++++++
 drivers/gpu/drm/tegra/uapi/gather_bo.c |  86 +++++
 drivers/gpu/drm/tegra/uapi/gather_bo.h |  22 ++
 drivers/gpu/drm/tegra/uapi/submit.c    | 427 +++++++++++++++++++++++++
 drivers/gpu/drm/tegra/uapi/submit.h    |  20 ++
 drivers/gpu/drm/tegra/uapi/uapi.c      | 306 ++++++++++++++++++
 drivers/gpu/drm/tegra/vic.c            | 118 ++++---
 drivers/gpu/host1x/Makefile            |   2 +
 drivers/gpu/host1x/bus.c               |   7 +-
 drivers/gpu/host1x/cdma.c              |  69 +++-
 drivers/gpu/host1x/debug.c             |  14 +-
 drivers/gpu/host1x/dev.c               |  15 +
 drivers/gpu/host1x/dev.h               |  16 +-
 drivers/gpu/host1x/fence.c             | 208 ++++++++++++
 drivers/gpu/host1x/fence.h             |  13 +
 drivers/gpu/host1x/hw/cdma_hw.c        |   2 +-
 drivers/gpu/host1x/hw/channel_hw.c     |  63 ++--
 drivers/gpu/host1x/hw/debug_hw.c       |  11 +-
 drivers/gpu/host1x/intr.c              |  23 +-
 drivers/gpu/host1x/intr.h              |   2 +
 drivers/gpu/host1x/job.c               |  79 +++--
 drivers/gpu/host1x/job.h               |  14 +
 drivers/gpu/host1x/syncpt.c            | 185 ++++++-----
 drivers/gpu/host1x/syncpt.h            |  16 +-
 drivers/gpu/host1x/uapi.c              | 385 ++++++++++++++++++++++
 drivers/gpu/host1x/uapi.h              |  22 ++
 drivers/staging/media/tegra-video/vi.c |   8 +-
 include/linux/host1x.h                 |  47 ++-
 include/uapi/drm/tegra_drm.h           | 338 +++++++++++++++++--
 include/uapi/linux/host1x.h            | 134 ++++++++
 38 files changed, 2729 insertions(+), 288 deletions(-)
 create mode 100644 drivers/gpu/drm/tegra/uapi.h
 create mode 100644 drivers/gpu/drm/tegra/uapi/firewall.c
 create mode 100644 drivers/gpu/drm/tegra/uapi/gather_bo.c
 create mode 100644 drivers/gpu/drm/tegra/uapi/gather_bo.h
 create mode 100644 drivers/gpu/drm/tegra/uapi/submit.c
 create mode 100644 drivers/gpu/drm/tegra/uapi/submit.h
 create mode 100644 drivers/gpu/drm/tegra/uapi/uapi.c
 create mode 100644 drivers/gpu/host1x/fence.c
 create mode 100644 drivers/gpu/host1x/fence.h
 create mode 100644 drivers/gpu/host1x/uapi.c
 create mode 100644 drivers/gpu/host1x/uapi.h
 create mode 100644 include/uapi/linux/host1x.h

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2.29.2