Is there any way to suspend and wakeup the Bluetooth functionality in IMX8QM

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Is there any way to suspend and wakeup the Bluetooth functionality in IMX8QM

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vinothkumars
Senior Contributor IV

Hi All,

 

Board: IMX8QM Custom platform

OS: Yocto - L5.10.XX

I am planning to do Suspend and Wakeup the Bluetooth functionality. But, I unable to find in the Bluetooth driver. 

Is there any way, to make Bluetooth Suspend and Wakeup.

 

 

Regards,
Vinothkumar Sekar
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1 Solution
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igorpadykov
NXP Employee
NXP Employee

Hi Vinothkumar

 

seems it could be possible if bluetooth device has some gpio connected to processor.

Gpio can be used for waking processor. Below article may be helpful

https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/bluetooth-power-manageme...

 

Best regards
igor

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855 Views
igorpadykov
NXP Employee
NXP Employee

Hi Vinothkumar

 

seems it could be possible if bluetooth device has some gpio connected to processor.

Gpio can be used for waking processor. Below article may be helpful

https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/bluetooth-power-manageme...

 

Best regards
igor