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| author |   Ike Panhc <ike.pan@canonical.com> | 2011-06-30 19:50:40 +0800 |
|---|---|---|
| committer |   Matthew Garrett <mjg@redhat.com> | 2011-08-05 14:45:42 -0400 |
| commit | 3371f48167e04017125dd08cc1f70fa93d2f2e17 (patch) | |
| tree | a45b029f0a64e44f2b731a6fba0954c0f9ce8ba5 /Documentation | |
| parent | Add KEY_MICMUTE and enable it on Lenovo X220 (diff) | |
| download | linux-dev-3371f48167e04017125dd08cc1f70fa93d2f2e17.tar.xz linux-dev-3371f48167e04017125dd08cc1f70fa93d2f2e17.zip | |
ideapad: define cfg bits and create sysfs node for cfg
Create /sys/devices/platform/ideapad/cfg for showing cfg value.
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/sysfs-platform-ideapad-laptop | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop index 807fca2ae2a4..ff53183c3848 100644 --- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop +++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop @@ -4,3 +4,20 @@ KernelVersion: 2.6.37 Contact: "Ike Panhc <ike.pan@canonical.com>" Description: Control the power of camera module. 1 means on, 0 means off. + +What: /sys/devices/platform/ideapad/cfg +Date: Jun 2011 +KernelVersion: 3.1 +Contact: "Ike Panhc <ike.pan@canonical.com>" +Description: + Ideapad capability bits. + Bit 8-10: 1 - Intel graphic only + 2 - ATI graphic only + 3 - Nvidia graphic only + 4 - Intel and ATI graphic + 5 - Intel and Nvidia graphic + Bit 16: Bluetooth exist (1 for exist) + Bit 17: 3G exist (1 for exist) + Bit 18: Wifi exist (1 for exist) + Bit 19: Camera exist (1 for exist) + |