working SDMA with EIM on iMX6

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working SDMA with EIM on iMX6

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hyunhoshin
Contributor III

I want to work SDMA with EIM on iMX6, but i didn't found that

anyone knows?

I'm using linux kernel 3.0.15

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weidong_sun
NXP TechSupport
NXP TechSupport

OK, we only have one way : using SW to start SDMA.

Let me see how to !

Customers can send me email to ask for example code on how to use SDMA on WEIM interface ! 

At same time , Please provide project information.

Email : weidong.sun@freescale.com

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58 Replies
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sumeetdube
Contributor III

Hi,

my email sumeet.dube@bitmapper.com.

We need to transfer video data over eim from fpga to processor.

Can you send me the example code for SDMA?

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SHAMZ
Contributor I

Hello Weidong,

My email id is shamile.khan@carestreamhealth.com

Can you send me the example code for SDMA MEM to MEM transfer?

Best Regards,

Shamile



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yeah
Contributor II

Can this be attached to the email thread?

I'm interested to this also. Or could you send to my mail: Shanghui.Ye@windriver.com?

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1,278 Views
yaqinnie
Contributor I

Hello Weidong,

I am studying on mx6q this period time. And I am very interested in the example code on how to start SDMA with MEM to MEM mode.

Could you send me a copy? My email is :  nieyaqin@dayang.com.cn.

Thank you very much!

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bikenomad
Contributor IV

Hello Weidong,

I would also like this information.

Thanks,

ned@productcreationstudio.com

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weidong_sun
NXP TechSupport
NXP TechSupport

Hello,all,

      I have sent Email on how to use SDMA Example to you ! Please check your email !

Regards,

weidong

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hyosungahn
Contributor I

Hello Weidong,

I received Email.

Thank you.


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johnturnur
Contributor III

Hi,

Weidong

My email id is john.turnur.pic@gmail.com

Can you send me this example code?

Br,

John

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jugunugeorge
Contributor I

Hello Weidong,


I was also looking for some reference to the same. Could you please send the examples to me too ?


Mail Id: jugunu_george@procsys.com


Regards,

Jugunu George

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JimMalone
Contributor III

Hello Weidong,

I would be interested in that example code as well for SDMA MEM to MEM.  I am using the same kernel as Shin.

jkmalone at drs-rsta.com

Thanks,

Jim

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weidong_sun
NXP TechSupport
NXP TechSupport

Hello,Jim,

     Please tell me your Email address !

Regards,

Weidong

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hyosungahn
Contributor I

Hello Weidong,

I want an example on start SDMA with MEM to MEM mode.

please send the examples to me too.

I'm using linux kernel 3.0.35.

mailto:ahs80@naver.com

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JimMalone
Contributor III

jkmalone@drs-rsta.com<mailto:jkmalone@drs-rsta.com>

Thanks,

Jim

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hyunhoshin
Contributor III

thanks Sun,

here's my e-amil address..

hh.shin@e-roum.com

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weidong_sun
NXP TechSupport
NXP TechSupport

See Email , I have sent it to you !

Regards,

Weidong

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weidong_sun
NXP TechSupport
NXP TechSupport

Hello,Shin,

      If answers are correct or helpful, please press corresponding button, this can guide other friends find what they want.

Thanks !

Weidong

1,279 Views
zhifeng_zou
Contributor I

@

hello,Weidong:

I am looking for some sample for data transfer with SDMA from WEIM-FPGA,  platform is 3.14.28 , can

you send me the example?

my email: zhifeng.zou@tektronix.com

BR

Yolanda

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