[PATCH v2 0/8] QAIC accel driver

Jeffrey Hugo quic_jhugo at quicinc.com
Mon Feb 6 15:41:37 UTC 2023


From: Jeffrey Hugo <jhugo at qti.qualcomm.com>

This series introduces a driver under the accel subsystem (QAIC -
Qualcomm AIC) for the Qualcomm Cloud AI 100 product (AIC100).  AIC100 is
a PCIe adapter card that hosts a dedicated machine learning inference
accelerator.

Regarding the open userspace (see the documentation patch), the UMD and
compiler are a week or so away from being posted in the indicated repos.
Just need to polish some documentation.

The previous version (RFC) can be found at:
https://lore.kernel.org/all/1660588956-24027-1-git-send-email-quic_jhugo@quicinc.com/

v2:
-Addressed comments from RFC
-Reduced the code to the core minimum by dropping telemetery, etc
-Conversion to accel subsystem
-Dropped versioning
-Add mhi_qaic_cntl component
-Restructure the documentation
-Pull in a few fixes from the downstream tree

Jeffrey Hugo (7):
  accel/qaic: Add documentation for AIC100 accelerator driver
  accel/qaic: Add uapi and core driver file
  accel/qaic: Add MHI controller
  accel/qaic: Add control path
  accel/qaic: Add datapath
  accel/qaic: Add qaic driver to the build system
  MAINTAINERS: Add entry for QAIC driver

Pranjal Ramajor Asha Kanojiya (1):
  accel/qaic: Add mhi_qaic_cntl

 Documentation/accel/index.rst       |    1 +
 Documentation/accel/qaic/aic100.rst |  498 +++++++++
 Documentation/accel/qaic/index.rst  |   13 +
 Documentation/accel/qaic/qaic.rst   |  169 +++
 MAINTAINERS                         |    8 +
 drivers/accel/Kconfig               |    1 +
 drivers/accel/Makefile              |    1 +
 drivers/accel/qaic/Kconfig          |   23 +
 drivers/accel/qaic/Makefile         |   13 +
 drivers/accel/qaic/mhi_controller.c |  576 +++++++++++
 drivers/accel/qaic/mhi_controller.h |   19 +
 drivers/accel/qaic/mhi_qaic_ctrl.c  |  586 +++++++++++
 drivers/accel/qaic/mhi_qaic_ctrl.h  |   11 +
 drivers/accel/qaic/qaic.h           |  321 ++++++
 drivers/accel/qaic/qaic_control.c   | 1656 +++++++++++++++++++++++++++++
 drivers/accel/qaic/qaic_data.c      | 1952 +++++++++++++++++++++++++++++++++++
 drivers/accel/qaic/qaic_drv.c       |  771 ++++++++++++++
 include/uapi/drm/qaic_accel.h       |  283 +++++
 18 files changed, 6902 insertions(+)
 create mode 100644 Documentation/accel/qaic/aic100.rst
 create mode 100644 Documentation/accel/qaic/index.rst
 create mode 100644 Documentation/accel/qaic/qaic.rst
 create mode 100644 drivers/accel/qaic/Kconfig
 create mode 100644 drivers/accel/qaic/Makefile
 create mode 100644 drivers/accel/qaic/mhi_controller.c
 create mode 100644 drivers/accel/qaic/mhi_controller.h
 create mode 100644 drivers/accel/qaic/mhi_qaic_ctrl.c
 create mode 100644 drivers/accel/qaic/mhi_qaic_ctrl.h
 create mode 100644 drivers/accel/qaic/qaic.h
 create mode 100644 drivers/accel/qaic/qaic_control.c
 create mode 100644 drivers/accel/qaic/qaic_data.c
 create mode 100644 drivers/accel/qaic/qaic_drv.c
 create mode 100644 include/uapi/drm/qaic_accel.h

-- 
2.7.4



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