Raspberry Pi 3 Linux audio I2S codec device

$30-250 USD

Completed

Posted

almost 7 years ago

$30-250 USD

Paid on delivery

This project is about Raspberry Pi 3 audio. Requirement is to create a configuration, kernel device driver and .dts, for a codec device attached to Raspberry Pi 3 board's I2S. The codec device will have concurrently playback and capture. Codec used is CS4270 and it is already supported in mainline Linux. Thus what is needed is the creation of a machine driver that will reside in sound/soc/bcm and the matching .dts overlay for this. Deliverables of this work are the kernel driver sources and device tree .dts files. These should be given as stand-alone files and also as a single patch file for the current mainline kernel sourcetree. Please bid if you have the required experience in relevant ASoC driver development.

C Programming

Electrical Engineering

Embedded Software

Linux

Software Architecture

Project ID: 13991080

About the project

7 proposals

Remote project

Active 7 yrs ago

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Awarded to:

@ManiECE007

Hello, I'm a kernel developer, having experience in developing device drivers for various Linux SBCs. This project is under my experience level and I can deliver within 3 days. Probably I'd require you to test the codec driver with I2S compatible device as I don't have anything. But I can give you the driver and device tree file(.dts) Thanks, Mani

$90 USD in 8 days

5.0

(3 reviews)

2.2

7 freelancers are bidding on average $2,706 USD for this job

@RaspberryOculus

Hello, I can do this project , I have experience in all this technologies but it is going to take time, I won't be able to do it in under 1500

$1,500 USD in 30 days

4.7

(31 reviews)

6.3

@dfrmex

Hi, Thanks for your invitation to the project, but is really hard to test this project with out the hardware. David BTW, this is not a bid.

$30 USD in 3 days

5.0

(16 reviews)

5.6

@hegazy

Hi.. thank you for the invitation. I have good history with raspberry. Experienced porting and back porting drivers; and wrote tens of drivers for ARM before. Porting a driver from the mainline should not be hard. I am enthusiastic about the possibility of finishing this soon. I am bidding here for 45 days of work/attention to this project on my regular rate.

$16,666 USD in 45 days