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authorIke Panhc <ike.pan@canonical.com>2011-09-06 02:32:52 +0800
committerMatthew Garrett <mjg@redhat.com>2011-10-24 16:52:39 +0200
commit773e3206e6a8b4c81826dc76057a96ba3cc96672 (patch)
tree0287dbaae5700123225bc9681f8984d4f8d466c0 /Documentation
parentf43d9ec06028b8cb122a7a2b367a7af066342918 (diff)
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op-kernel-dev-773e3206e6a8b4c81826dc76057a96ba3cc96672.tar.gz
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-ideapad19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-ideapad b/Documentation/ABI/testing/debugfs-ideapad
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+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.
+
+
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