[PATCH v5 0/8] QAIC accel driver
Jeffrey Hugo
quic_jhugo at quicinc.com
Mon Mar 27 15:54:49 UTC 2023
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 (v4) can be found at:
https://lore.kernel.org/all/1679325074-5494-1-git-send-email-quic_jhugo@quicinc.com/
v5:
-Drop version.h in mhi_qaic_cntl
-Remove DRM_RENDER_ALLOW on ioctls
-Use div_u64 in qaic_data for 32-bit architectures
-Documentation formatting changes
-cntl->cntrl for mhi controller instances
-char->u8 in mhi_controller
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-Drop iommu workaround for sg lists and outdated reserve_pages()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 at 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 | 510 ++++++++++
Documentation/accel/qaic/index.rst | 13 +
Documentation/accel/qaic/qaic.rst | 170 ++++
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 | 570 +++++++++++
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 | 1903 +++++++++++++++++++++++++++++++++++
drivers/accel/qaic/qaic_drv.c | 647 ++++++++++++
include/uapi/drm/qaic_accel.h | 397 ++++++++
18 files changed, 6659 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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