From: mark gross <mgr...@linux.intel.com>
The Intel Vision Processing Unit (VPU) is an IP block that is showing up for
the first time as part of the Keem Bay SOC. Keem Bay is a quad core A53 Arm
SOC. It is designed to be used as a stand alone SOC as well as in an PCIe
Vision Processing accelerator add in card.
This part 1 of the patches make up the base or core of the stack needed to
enable both use cases for the VPU.
Part 2 includes 11 more patches that depend on part 1. Those should be ready
in a couple of weeks or less.
I am trying something a bit new with this sequence where I've been working with
the driver developers as a "pre-maintainer" reviewing and enforcing the kernel
expectations as I understand them. Its taken a couple of months to get this
code to the point I feel its ready for public posting. My goal is to make sure
it meets expectations for quality and compliance with kernel expectations and
there will be mostly technical / design issues to talk about.
Thanks for looking at these and providing feedback.
--mark
p.s. I have had a problem my MTA configuration between mutt and git send-email
where I was using msmpt to send from mutt (because 15+ years ago its the first
way I got to work and never changed) while my worstation MTA that git
send-email uses was un-configured resulting in my return-path naming my
workstion withing the firewall. I suck at email administration.
I appologies for the multiple copies.
Daniele Alessandrelli (2):
dt-bindings: Add bindings for Keem Bay IPC driver
keembay-ipc: Add Keem Bay IPC module
Paul Murphy (2):
dt-bindings: Add bindings for Keem Bay VPU IPC driver
keembay-vpu-ipc: Add Keem Bay VPU IPC module
Seamus Kelly (8):
xlink-ipc: Add xlink ipc device tree bindings
xlink-ipc: Add xlink ipc driver
xlink-core: Add xlink core device tree bindings
xlink-core: Add xlink core driver xLink
xlink-core: Enable xlink protocol over pcie
xlink-core: Enable VPU IP management and runtime control
xlink-core: add async channel and events
xlink-core: factorize xlink_ioctl function by creating sub-functions
for each ioctl command
Srikanth Thokala (9):
misc: xlink-pcie: Add documentation for XLink PCIe driver
misc: xlink-pcie: lh: Add PCIe EPF driver for Local Host
misc: xlink-pcie: lh: Add PCIe EP DMA functionality
misc: xlink-pcie: lh: Add core communication logic
misc: xlink-pcie: lh: Prepare changes for adding remote host driver
misc: xlink-pcie: rh: Add PCIe EP driver for Remote Host
misc: xlink-pcie: rh: Add core communication logic
misc: xlink-pcie: Add XLink API interface
misc: xlink-pcie: Add asynchronous event notification support for
XLink
mark gross (1):
Add Vision Processing Unit (VPU) documentation.
.../misc/intel,keembay-xlink-ipc.yaml | 49 +
.../bindings/misc/intel,keembay-xlink.yaml | 27 +
.../bindings/soc/intel/intel,keembay-ipc.yaml | 63 +
.../soc/intel/intel,keembay-vpu-ipc.yaml | 151 ++
Documentation/index.rst | 3 +-
Documentation/vpu/index.rst | 19 +
Documentation/vpu/vpu-stack-overview.rst | 267 +++
Documentation/vpu/xlink-core.rst | 80 +
Documentation/vpu/xlink-ipc.rst | 50 +
Documentation/vpu/xlink-pcie.rst | 91 +
MAINTAINERS | 41 +
drivers/misc/Kconfig | 3 +
drivers/misc/Makefile | 3 +
drivers/misc/xlink-core/Kconfig | 33 +
drivers/misc/xlink-core/Makefile | 5 +
drivers/misc/xlink-core/xlink-core.c | 1335 +++++++++++
drivers/misc/xlink-core/xlink-core.h | 24 +
drivers/misc/xlink-core/xlink-defs.h | 181 ++
drivers/misc/xlink-core/xlink-dispatcher.c | 436 ++++
drivers/misc/xlink-core/xlink-dispatcher.h | 26 +
drivers/misc/xlink-core/xlink-ioctl.c | 584 +++++
drivers/misc/xlink-core/xlink-ioctl.h | 36 +
drivers/misc/xlink-core/xlink-multiplexer.c | 1164 ++++++++++
drivers/misc/xlink-core/xlink-multiplexer.h | 35 +
drivers/misc/xlink-core/xlink-platform.c | 273 +++
drivers/misc/xlink-core/xlink-platform.h | 65 +
drivers/misc/xlink-ipc/Kconfig | 7 +
drivers/misc/xlink-ipc/Makefile | 4 +
drivers/misc/xlink-ipc/xlink-ipc.c | 879 +++++++
drivers/misc/xlink-pcie/Kconfig | 20 +
drivers/misc/xlink-pcie/Makefile | 2 +
drivers/misc/xlink-pcie/common/core.h | 247 ++
drivers/misc/xlink-pcie/common/interface.c | 126 +
drivers/misc/xlink-pcie/common/util.c | 375 +++
drivers/misc/xlink-pcie/common/util.h | 70 +
drivers/misc/xlink-pcie/common/xpcie.h | 120 +
drivers/misc/xlink-pcie/local_host/Makefile | 6 +
drivers/misc/xlink-pcie/local_host/core.c | 905 ++++++++
drivers/misc/xlink-pcie/local_host/dma.c | 577 +++++
drivers/misc/xlink-pcie/local_host/epf.c | 523 +++++
drivers/misc/xlink-pcie/local_host/epf.h | 106 +
drivers/misc/xlink-pcie/remote_host/Makefile | 6 +
drivers/misc/xlink-pcie/remote_host/core.c | 647 ++++++
drivers/misc/xlink-pcie/remote_host/main.c | 96 +
drivers/misc/xlink-pcie/remote_host/pci.c | 525 +++++
drivers/misc/xlink-pcie/remote_host/pci.h | 67 +
drivers/soc/Kconfig | 1 +
drivers/soc/Makefile | 1 +
drivers/soc/intel/Kconfig | 32 +
drivers/soc/intel/Makefile | 5 +
drivers/soc/intel/keembay-ipc.c | 1669 ++++++++++++++
drivers/soc/intel/keembay-vpu-ipc.c | 2036 +++++++++++++++++
include/linux/soc/intel/keembay-ipc.h | 30 +
include/linux/soc/intel/keembay-vpu-ipc.h | 62 +
include/linux/xlink-ipc.h | 48 +
include/linux/xlink.h | 146 ++
include/linux/xlink_drv_inf.h | 72 +
include/uapi/misc/xlink_uapi.h | 145 ++
58 files changed, 14598 insertions(+), 1 deletion(-)
create mode 100644
Documentation/devicetree/bindings/misc/intel,keembay-xlink-ipc.yaml
create mode 100644
Documentation/devicetree/bindings/misc/intel,keembay-xlink.yaml
create mode 100644
Documentation/devicetree/bindings/soc/intel/intel,keembay-ipc.yaml
create mode 100644
Documentation/devicetree/bindings/soc/intel/intel,keembay-vpu-ipc.yaml
create mode 100644 Documentation/vpu/index.rst
create mode 100644 Documentation/vpu/vpu-stack-overview.rst
create mode 100644 Documentation/vpu/xlink-core.rst
create mode 100644 Documentation/vpu/xlink-ipc.rst
create mode 100644 Documentation/vpu/xlink-pcie.rst
create mode 100644 drivers/misc/xlink-core/Kconfig
create mode 100644 drivers/misc/xlink-core/Makefile
create mode 100644 drivers/misc/xlink-core/xlink-core.c
create mode 100644 drivers/misc/xlink-core/xlink-core.h
create mode 100644 drivers/misc/xlink-core/xlink-defs.h
create mode 100644 drivers/misc/xlink-core/xlink-dispatcher.c
create mode 100644 drivers/misc/xlink-core/xlink-dispatcher.h
create mode 100644 drivers/misc/xlink-core/xlink-ioctl.c
create mode 100644 drivers/misc/xlink-core/xlink-ioctl.h
create mode 100644 drivers/misc/xlink-core/xlink-multiplexer.c
create mode 100644 drivers/misc/xlink-core/xlink-multiplexer.h
create mode 100644 drivers/misc/xlink-core/xlink-platform.c
create mode 100644 drivers/misc/xlink-core/xlink-platform.h
create mode 100644 drivers/misc/xlink-ipc/Kconfig
create mode 100644 drivers/misc/xlink-ipc/Makefile
create mode 100644 drivers/misc/xlink-ipc/xlink-ipc.c
create mode 100644 drivers/misc/xlink-pcie/Kconfig
create mode 100644 drivers/misc/xlink-pcie/Makefile
create mode 100644 drivers/misc/xlink-pcie/common/core.h
create mode 100644 drivers/misc/xlink-pcie/common/interface.c
create mode 100644 drivers/misc/xlink-pcie/common/util.c
create mode 100644 drivers/misc/xlink-pcie/common/util.h
create mode 100644 drivers/misc/xlink-pcie/common/xpcie.h
create mode 100644 drivers/misc/xlink-pcie/local_host/Makefile
create mode 100644 drivers/misc/xlink-pcie/local_host/core.c
create mode 100644 drivers/misc/xlink-pcie/local_host/dma.c
create mode 100644 drivers/misc/xlink-pcie/local_host/epf.c
create mode 100644 drivers/misc/xlink-pcie/local_host/epf.h
create mode 100644 drivers/misc/xlink-pcie/remote_host/Makefile
create mode 100644 drivers/misc/xlink-pcie/remote_host/core.c
create mode 100644 drivers/misc/xlink-pcie/remote_host/main.c
create mode 100644 drivers/misc/xlink-pcie/remote_host/pci.c
create mode 100644 drivers/misc/xlink-pcie/remote_host/pci.h
create mode 100644 drivers/soc/intel/Kconfig
create mode 100644 drivers/soc/intel/Makefile
create mode 100644 drivers/soc/intel/keembay-ipc.c
create mode 100644 drivers/soc/intel/keembay-vpu-ipc.c
create mode 100644 include/linux/soc/intel/keembay-ipc.h
create mode 100644 include/linux/soc/intel/keembay-vpu-ipc.h
create mode 100644 include/linux/xlink-ipc.h
create mode 100644 include/linux/xlink.h
create mode 100644 include/linux/xlink_drv_inf.h
create mode 100644 include/uapi/misc/xlink_uapi.h
--
2.17.1
