TAS5431-Q1: need the driver for audio amplifier

Bhavana G Vaddi

Part Number: TAS5431-Q1
Other Parts Discussed in Thread: TAS6424

Tool/software:

Hello TI,

I am using TAS5431-Q1 Audio Amplifier in my project. But there is no driver for intergration related to TAS5431. Could you please send me the driver for this.

Thanks,
Bhavana

5 months ago

0 Dylan Yao 5 months ago

TI__Genius 10830 points

Hello Bhavana,

TAS5431 is a very simple device with GPIO control and 1 byte register control only, so we don't provide driver for this device. please implement the drive based general IIC operation.

Dylan

0 Bhavana G Vaddi 5 months ago in reply to Dylan Yao

Prodigy 10 points

Hello Dylan,

Could you please send me the driver based on general IIC operation.

Thanks,
Bhavana

0 Bhavana G Vaddi 5 months ago in reply to Dylan Yao

Prodigy 10 points

Could you please send me the i2c operation driver and required modifications

As this is very critcal for us right now

0 Dylan Yao 5 months ago in reply to Bhavana G Vaddi

TI__Genius 10830 points

Bhavana,

Here is an example for TAS6424 device. you can simply it to be TAS5431 use.

https://github.com/torvalds/linux/blob/master/sound/soc/codecs/tas6424.c

Dylan

0 Bhavana G Vaddi 5 months ago in reply to Dylan Yao

Prodigy 10 points

I didn't understand, could you please elaborate how can i use this directly in my code.
what needs to be changed?

0 Bhavana G Vaddi 5 months ago in reply to Bhavana G Vaddi

Prodigy 10 points

You mean i could use tas6424 instead of tas5431?

Is my understanding right

0 Shadow He 5 months ago in reply to Bhavana G Vaddi

TI__Mastermind 49660 points

Hi Bhavana

We don't have the code could be directly used for TAS5431. What we could provide is the driver example, and customer could based on the example and design for their own project. Thanks.

0 Bhavana G Vaddi 5 months ago in reply to Shadow He

Prodigy 10 points

Hello,

Could you please provide the example driver and let me know what needs to be changed.

Thanks & Regards,
Bhavana

0 Dylan Yao 5 months ago in reply to Bhavana G Vaddi

TI__Genius 10830 points

Vaddi,

Please use below link as driver example. You are a SW engineer, should have be equipped with this basic skill set. TI not able to guide you how to modify the driver for your project, that is your job responsibility to do.

https://github.com/torvalds/linux/blob/master/sound/soc/codecs/tas6424.c

Dylan

Audio

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TAS5431-Q1: need the driver for audio amplifier