Android : bus frequency feature

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Android : bus frequency feature

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eishishibusawa
Contributor III

Dear Sir

 

I want to ask you about the bus frequency feature of Android.

I refer to the AFAQ Rev kk4.4.2_1.0.0-ga, 07/2014.

 

Q1.

Can I understand that it enters in low bus frequency when the screen is off?

 

Q2.

What condition does it enter in low bus frequency if it is enabled?

 

Q3.

Can I select the condition to enter in low bus frequency?

(How can I set the condition?)

 

Best Regards,

Eishi SHIBUSAWA

 

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Eishi

1. right, as kk4.4.2_1.0.0 is based on L3.0.35 kernel one can refer to

below part of attached L3.0.35 Linux Manual

pastedImage_1.jpg

2. when system is idle, please refer to Chapter 16,18,19 Linux Manul

3. please refer to examples in sect.18.1.1 Software Operation

Best regards
igor
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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Eishi

1. right, as kk4.4.2_1.0.0 is based on L3.0.35 kernel one can refer to

below part of attached L3.0.35 Linux Manual

pastedImage_1.jpg

2. when system is idle, please refer to Chapter 16,18,19 Linux Manul

3. please refer to examples in sect.18.1.1 Software Operation

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

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