1b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/version
2b2a65138SFrank HaverkampDate:           Oct 2013
3b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
4b2a65138SFrank HaverkampDescription:    Unique bitstream identification e.g.
5b2a65138SFrank Haverkamp                '0000000330336283.00000000475a4950'.
6b2a65138SFrank Haverkamp
7b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/appid
8b2a65138SFrank HaverkampDate:           Oct 2013
9b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
10b2a65138SFrank HaverkampDescription:    Identifies the currently active card application e.g. 'GZIP'
11b2a65138SFrank Haverkamp                for compression/decompression.
12b2a65138SFrank Haverkamp
13b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/type
14b2a65138SFrank HaverkampDate:           Oct 2013
15b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
16b2a65138SFrank HaverkampDescription:    Type of the card e.g. 'GenWQE5-A7'.
17b2a65138SFrank Haverkamp
18b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/curr_bitstream
19b2a65138SFrank HaverkampDate:           Oct 2013
20b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
21b2a65138SFrank HaverkampDescription:    Currently active bitstream. 1 is default, 0 is backup.
22b2a65138SFrank Haverkamp
23b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/next_bitstream
24b2a65138SFrank HaverkampDate:           Oct 2013
25b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
26b2a65138SFrank HaverkampDescription:    Interface to set the next bitstream to be used.
27b2a65138SFrank Haverkamp
28b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/tempsens
29b2a65138SFrank HaverkampDate:           Oct 2013
30b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
31b2a65138SFrank HaverkampDescription:    Interface to read the cards temperature sense register.
32b2a65138SFrank Haverkamp
33b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/freerunning_timer
34b2a65138SFrank HaverkampDate:           Oct 2013
35b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
36b2a65138SFrank HaverkampDescription:    Interface to read the cards free running timer.
37b2a65138SFrank Haverkamp                Used for performance and utilization measurements.
38b2a65138SFrank Haverkamp
39b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/queue_working_time
40b2a65138SFrank HaverkampDate:           Oct 2013
41b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
42b2a65138SFrank HaverkampDescription:    Interface to read queue working time.
43b2a65138SFrank Haverkamp                Used for performance and utilization measurements.
44b2a65138SFrank Haverkamp
45b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/state
46b2a65138SFrank HaverkampDate:           Oct 2013
47b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
48b2a65138SFrank HaverkampDescription:    State of the card: "unused", "used", "error".
49b2a65138SFrank Haverkamp
50b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/base_clock
51b2a65138SFrank HaverkampDate:           Oct 2013
52b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
53b2a65138SFrank HaverkampDescription:    Base clock frequency of the card.
54b2a65138SFrank Haverkamp
55b2a65138SFrank HaverkampWhat:           /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs
56b2a65138SFrank HaverkampDate:           Oct 2013
57b2a65138SFrank HaverkampContact:        haver@linux.vnet.ibm.com
58b2a65138SFrank HaverkampDescription:    Enable VFs (1..15):
59b2a65138SFrank Haverkamp                  sudo sh -c 'echo 15 > \
60b2a65138SFrank Haverkamp                    /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'
61b2a65138SFrank Haverkamp                Disable VFs:
62b2a65138SFrank Haverkamp                  Write a 0 into the same sysfs entry.
63