| What: /sys/devices/platform/ideapad/camera_power | |
| Date: Dec 2010 | |
| 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) | |