diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-platform-dfl-fme')
-rw-r--r-- | Documentation/ABI/testing/sysfs-platform-dfl-fme | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-dfl-fme b/Documentation/ABI/testing/sysfs-platform-dfl-fme index 8fa4febfa4b2..65372aae4a7e 100644 --- a/Documentation/ABI/testing/sysfs-platform-dfl-fme +++ b/Documentation/ABI/testing/sysfs-platform-dfl-fme @@ -21,3 +21,26 @@ Contact: Wu Hao <hao.wu@intel.com> Description: Read-only. It returns Bitstream (static FPGA region) meta data, which includes the synthesis date, seed and other information of this static FPGA region. + +What: /sys/bus/platform/devices/dfl-fme.0/cache_size +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns cache size of this FPGA device. + +What: /sys/bus/platform/devices/dfl-fme.0/fabric_version +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns fabric version of this FPGA device. + Userspace applications need this information to select + best data channels per different fabric design. + +What: /sys/bus/platform/devices/dfl-fme.0/socket_id +Date: August 2019 +KernelVersion: 5.4 +Contact: Wu Hao <hao.wu@intel.com> +Description: Read-only. It returns socket_id to indicate which socket + this FPGA belongs to, only valid for integrated solution. + User only needs this information, in case standard numa node + can't provide correct information. |