Hello,
I have difficulties in understanding some PM capabilties as supported in OMAP PM for linux.
We need to put led brughtness (lcd) to minimum when the system gets to idle.
I would like to ask how this can be achieved with OMAP PM ?
Is it done as part of cpuidle ?
Or does it need to be tailored somehow into runtime PM ?
Should it have a wakeup source ? how this should be done ?
The control on led brightness is done as part of dedicated character device, using i2c, which was written for the purpose of brightness control.
Thanks for any idea,
Ran