[alsa-devel] ARM in embedded audio
Hi,
Can anyone help point me to info on using ARM in embedded audio systems?
Does anyone use a low-cost chip with I2S interface?
Thanks
Alan
This will be almost same as Desktop PCs, only thing is you will have to cross compile.
Which chipset you are using? which codec?
On 6/23/07, Alan Horstmann gineera@aspect135.co.uk wrote:
Hi,
Can anyone help point me to info on using ARM in embedded audio systems?
Does anyone use a low-cost chip with I2S interface?
Thanks
Alan _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
On Mon, 2007-06-25 at 16:26 +0100, Alan Horstmann wrote:
On Saturday 23 June 2007 05:49, you wrote:
This will be almost same as Desktop PCs, only thing is you will have to cross compile.
Which chipset you are using? which codec?
That is not decided yet -hence my enquiry. We are trying to estimate how hard or straightforward it wil be to get a low-cost platform up and running. But we will need I2S.
Fwiw, currently supported codecs and platforms under ASoC :-
http://opensource.wolfsonmicro.com/cgi-bin/gitweb/gitweb.cgi?p=linux-2.6-aso...
Sorry, can't advise any further as I'm biased.
Liam
On Saturday 23 June 2007 05:49, you wrote:
This will be almost same as Desktop PCs, only thing is you will have to cross compile.
Which chipset you are using? which codec?
That is not decided yet -hence my enquiry. We are trying to estimate how hard or straightforward it wil be to get a low-cost platform up and running. But we will need I2S.
Alan
On 6/23/07, Alan Horstmann gineera@aspect135.co.uk wrote:
Hi,
Can anyone help point me to info on using ARM in embedded audio systems?
Does anyone use a low-cost chip with I2S interface?
We are using ARM platform, it has both ac97 and i2S controllers. This is still on final phase of development we are using wolfson and TI codecs
On 6/25/07, Liam Girdwood lg@opensource.wolfsonmicro.com wrote:
On Mon, 2007-06-25 at 16:26 +0100, Alan Horstmann wrote:
On Saturday 23 June 2007 05:49, you wrote:
This will be almost same as Desktop PCs, only thing is you will have to cross compile.
Which chipset you are using? which codec?
That is not decided yet -hence my enquiry. We are trying to estimate how hard or straightforward it wil be to get a low-cost platform up and running. But we will need I2S.
Fwiw, currently supported codecs and platforms under ASoC :-
http://opensource.wolfsonmicro.com/cgi-bin/gitweb/gitweb.cgi?p=linux-2.6-aso...
Sorry, can't advise any further as I'm biased.
Liam
On Monday 25 June 2007 16:16, you wrote:
Fwiw, currently supported codecs and platforms under ASoC :-
http://opensource.wolfsonmicro.com/cgi-bin/gitweb/gitweb.cgi?p=linux-2.6-as oc;a=tree;f=sound/soc;h=232b0ff3ccc8a37861c077618d18a9755376133d;hb=dev
Thanks. Does this mean Cirrus ARM such as EP7312 are not supported well?
Sorry, can't advise any further as I'm biased.
What is wrong with a bit of bias?...go on!
Alan
participants (3)
-
Alan Horstmann -
Liam Girdwood -
Nobin Mathew