[PATCH v4 0/8] QAIC accel driver

[Jeffrey Hugo <quic_jhugo@quicinc.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.

The previous version (v3) can be found at:
https://lore.kernel.org/all/1678138443-2760-1-git-send-email-quic_jhugo@quicinc.com/

v4:
-Whitespace fixes
-Add MODULE_PARM_DESC for the module parameters
-Refactor qaic_open error handling
-Shorten mhi boot error message
-Remove extranious reset check
-Remove _ prefix in qaic_control structs
-Refactor encode_dma()
-Refactor __qaic_execute_bo_ioctl
-Remove extraniuous open_count checks
-List drm-misc tree in MAINTAINERS

v3:
-Various style updates and word smithing
-Remove unused function declarations
-Drop iommu workaround for sg lists and outdated reserve_pages()
-Remove unnecessary includes
-Refactor qaic_pci_probe()
-Use FIELD_PREP for ENCODE_SEM
-Gate qaic subdirectory on the kconfig symbol
-Add dri-devel@lists.freedesktop.org to MAINTAINERS entry
-Rename copy_sgt()
-Correct guard macro for qaic.h and cplusplus macro
-Add comment in qaic_mhi_remove
-Fix qaic_open use after free
-Use devm allocs in qaic_mhi_register_controller()
-Remove partition device ioctl.

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 |  501 +++++++++
 Documentation/accel/qaic/index.rst  |   13 +
 Documentation/accel/qaic/qaic.rst   |  169 ++++
 MAINTAINERS                         |   10 +
 drivers/accel/Kconfig               |    1 +
 drivers/accel/Makefile              |    1 +
 drivers/accel/qaic/Kconfig          |   23 +
 drivers/accel/qaic/Makefile         |   13 +
 drivers/accel/qaic/mhi_controller.c |  563 +++++++++++
 drivers/accel/qaic/mhi_controller.h |   16 +
 drivers/accel/qaic/mhi_qaic_ctrl.c  |  571 +++++++++++
 drivers/accel/qaic/mhi_qaic_ctrl.h  |   12 +
 drivers/accel/qaic/qaic.h           |  282 ++++++
 drivers/accel/qaic/qaic_control.c   | 1527 ++++++++++++++++++++++++++++
 drivers/accel/qaic/qaic_data.c      | 1902 +++++++++++++++++++++++++++++++++++
 drivers/accel/qaic/qaic_drv.c       |  647 ++++++++++++
 include/uapi/drm/qaic_accel.h       |  397 ++++++++
 18 files changed, 6649 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