MCASP on dm6467 : multi-serializer support (RX_MODE)

Claudio Filipponi

hello,

I'm an issue regarding the multi-serializer (two at the moment) in receive mode. AXR0 and AXR1.

individually they work correctly, but simultaneously something is wrong.

is there support on this in mcasp da vinci driver?

what can be done?

regards

claudio

0 Claudio Filipponi over 13 years ago

Solved.

Just modifying dma transfer accordingly with an AB transfer.

thanks to all

0 Vaibhav Bedia over 13 years ago in reply to Claudio Filipponi

Hi,

Good to hear that you have multiple serializers working. Care to post a patch here or to the ALSA mailing list?

Regards,
Vaibhav

0 Zeang Benny over 12 years ago in reply to Claudio Filipponi

Can tell me your details to resolve this issue?

thanks.

0 naresh medisetty over 12 years ago in reply to Zeang Benny

Hi Claudio Filipponi,

Could you please provide me the modifications you did to recieve the data from two serializers.

I am also facing the same issue

Regards

Naresh

0 John Rhoades over 10 years ago in reply to naresh medisetty

I'm trying to transmit audio on 8 channels using the axr0,1,2,3 on mcasp0. Can you provide details?

My project is to use ALSA in Linux on Beaglebone to implement a digital crossover for two speakers each of which has 4 drivers.

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