Power Management Tips
Jump to navigation
Jump to search
Power Management Tips and Tricks
These are tips and tricks for saving power on the XO platform.
Lid events
Starting with the B2 platform, we now have the capability to get events when the lid is closed and opened. The events can be collected along with the power button event from the geode_pm input device. Here is a bit of pseudo code for doing that:
#include <linux/event.h>
struct input_event ev;
input_fd = open("/dev/input/event0", O_RDONLY);
read(input_fd,