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2023-01-19Documentation: fpga: dfl: Add documentation for DFHv1Matthew Gerlach1-0/+119
Add documentation describing the extensions provided by Version 1 of the Device Feature Header (DFHv1). Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230115151447.1353428-2-matthew.gerlach@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-10Documentation: fpga: dfl: add link address of feature id tableTianfei zhang1-0/+5
This patch adds the link address of feature id table in documentation. Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com> Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Acked-by: Moritz Fischer <mdf@kernel.org> Acked-by: Wu Hao <hao.wu@intel.com> Link: https://lore.kernel.org/r/20220419032942.427429-3-tianfei.zhang@intel.com Signed-off-by: Xu Yilun <yilun.xu@intel.com>
2021-07-22fpga: fix spelling mistakesTom Rix1-2/+2
Run the fpga subsystem through aspell. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Fernando Pacheco <fpacheco@redhat.com> Signed-off-by: Moritz Fischer <mdf@kernel.org>
2021-06-09Documentation: fpga: dfl: change FPGA indirect article to anTom Rix1-2/+2
Change use of 'a fpga' to 'an fpga' Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20210608212350.3029742-4-trix@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-28Documentation: fpga: dfl: Add description for DFL UIO supportXu Yilun1-0/+26
This patch adds description for UIO support for dfl devices on DFL bus. Reviewed-by: Tom Rix <trix@redhat.com> Reviewed-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/1615168776-8553-3-git-send-email-yilun.xu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-14fpga: dfl-pci: rectify ReST formattingLukas Bulwahn1-1/+2
Commit fa41d10589be ("fpga: dfl-pci: locate DFLs by PCIe vendor specific capability") provides documentation to the FPGA Device Feature List (DFL) Framework Overview, but introduced new documentation warnings: ./Documentation/fpga/dfl.rst: 505: WARNING: Title underline too short. 523: WARNING: Unexpected indentation. 523: WARNING: Blank line required after table. 524: WARNING: Block quote ends without a blank line; unexpected unindent. Rectify ReST formatting in ./Documentation/fpga/dfl.rst. Tested-by: Tom Rix <trix@redhat.com> Acked-by: Moritz Fischer <mdf@kernel.org> Acked-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20210111112113.27242-1-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-07fpga: dfl-pci: locate DFLs by PCIe vendor specific capabilityMatthew Gerlach1-0/+27
A PCIe vendor specific extended capability is introduced by Intel to specify the start of a number of DFLs. Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org> Link: https://lore.kernel.org/r/20210107043714.991646-3-mdf@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-05Merge tag 'char-misc-5.9-rc1' of ↵Linus Torvalds1-0/+19
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char and misc and other driver subsystem patches for 5.9-rc1. Lots of new driver submissions in here, and cleanups and features for existing drivers. Highlights are: - habanalabs driver updates - coresight driver updates - nvmem driver updates - huge number of "W=1" build warning cleanups from Lee Jones - dyndbg updates - virtbox driver fixes and updates - soundwire driver updates - mei driver updates - phy driver updates - fpga driver updates - lots of smaller individual misc/char driver cleanups and fixes Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (322 commits) habanalabs: remove unused but set variable 'ctx_asid' nvmem: qcom-spmi-sdam: Enable multiple devices dt-bindings: nvmem: SID: add binding for A100's SID controller nvmem: update Kconfig description nvmem: qfprom: Add fuse blowing support dt-bindings: nvmem: Add properties needed for blowing fuses dt-bindings: nvmem: qfprom: Convert to yaml nvmem: qfprom: use NVMEM_DEVID_AUTO for multiple instances nvmem: core: add support to auto devid nvmem: core: Add nvmem_cell_read_u8() nvmem: core: Grammar fixes for help text nvmem: sc27xx: add sc2730 efuse support nvmem: Enforce nvmem stride in the sysfs interface MAINTAINERS: Add git tree for NVMEM FRAMEWORK nvmem: sprd: Fix return value of sprd_efuse_probe() drivers: android: Fix the SPDX comment style drivers: android: Fix a variable declaration coding style issue drivers: android: Remove braces for a single statement if-else block drivers: android: Remove the use of else after return drivers: android: Fix a variable declaration coding style issue ...
2020-07-13Documentation: fpga: eliminate duplicated wordRandy Dunlap1-1/+1
Drop the doubled word "this". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Wu Hao <hao.wu@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Wu Hao <hao.wu@intel.com> Cc: linux-fpga@vger.kernel.org Link: https://lore.kernel.org/r/20200707180414.10467-6-rdunlap@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-07-07Documentation: fpga: dfl: add descriptions for interrupt related interfaces.Xu Yilun1-0/+19
This patch adds introductions of interrupt related interfaces for FME error reporting, port error reporting and AFU user interrupts features. Signed-off-by: Luwei Kang <luwei.kang@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Xu Yilun <yilun.xu@intel.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org>
2020-04-28Documentation: fpga: dfl: add description for performance reporting supportXu Yilun1-0/+84
This patch adds description for performance reporting support for Device Feature List (DFL) based FPGA. Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Link: https://lore.kernel.org/r/1587949583-12058-2-git-send-email-hao.wu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-17Documentation: fpga: dfl: add descriptions for thermal/power management ↵Xu Yilun1-0/+10
interfaces This patch add introductions to thermal/power interfaces. They are implemented as hwmon sysfs interfaces by thermal/power private feature drivers. Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Moritz Fischer <mdf@kernel.org>
2019-09-04Documentation: fpga: dfl: add descriptions for virtualization and new ↵Wu Hao1-0/+105
interfaces. This patch adds virtualization support description for DFL based FPGA devices (based on PCIe SRIOV), and introductions to new interfaces added by new dfl private feature drivers. [mdf@kernel.org: Fixed up to make it work with new reStructuredText docs] Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Acked-by: Alan Tull <atull@kernel.org> Signed-off-by: Moritz Fischer <mdf@kernel.org>
2019-06-14docs: fpga: convert docs to ReST and rename to *.rstMauro Carvalho Chehab1-0/+291
The dfl.txt file is almost there. It needs just a few adjustments to be properly parsed. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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