Hi guys,
     I want to turnoff some gpio's power on my board when it entered suspend and when it resumed turnon the gpio.My codes is:
"gpio_set_value(BABBAGE_POWER_ON, 0);"
"gpio_set_value(BABBAGE_POWER_ON, 1);"
    I want to know where can I put my codes in?I have tried to put it in the two functions "suspend_devices_and_enter()","suspend_enter()" which are in kerne/power/suspend.c,but it 
didn't work which can't resume.
    Anyone can give me some tips,I really don't konw what can I do.Thanks all!

Best Regards,
William