diff options
| author | Ike Panhc <ike.pan@canonical.com> | 2011-09-06 02:32:52 +0800 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2011-10-24 16:52:39 +0200 |
| commit | 773e3206e6a8b4c81826dc76057a96ba3cc96672 (patch) | |
| tree | 0287dbaae5700123225bc9681f8984d4f8d466c0 /Documentation | |
| parent | f43d9ec06028b8cb122a7a2b367a7af066342918 (diff) | |
ideapad: add debugfs support
Add two nodes in debugfs which shows cfg value and its meaning,
and status info read from VPC2004.
Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-ideapad | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-ideapad b/Documentation/ABI/testing/debugfs-ideapad new file mode 100644 index 00000000000..7079c0b2103 --- /dev/null +++ b/Documentation/ABI/testing/debugfs-ideapad @@ -0,0 +1,19 @@ +What: /sys/kernel/debug/ideapad/cfg +Date: Sep 2011 +KernelVersion: 3.2 +Contact: Ike Panhc <ike.pan@canonical.com> +Description: + +cfg shows the return value of _CFG method in VPC2004 device. It tells machine +capability and what graphic component within the machine. + + +What: /sys/kernel/debug/ideapad/status +Date: Sep 2011 +KernelVersion: 3.2 +Contact: Ike Panhc <ike.pan@canonical.com> +Description: + +status shows infos we can read and tells its meaning and value. + + |