Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Fabio Estevam
On Wed, Aug 31, 2016 at 2:49 PM, Xavi Drudis Ferran wrote: > Thank you amd feel free to suggest more tests, but it is good enough > as it is for me. Ok, thanks for trying. So let's keep the SPDIF parent clock as is.

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Xavi Drudis Ferran
El Wed, Aug 31, 2016 at 03:49:25PM +0200, Xavi Drudis Ferran deia: > El Wed, Aug 31, 2016 at 10:11:13AM -0300, Fabio Estevam deia: > > 2. SPDIF clock rate not accurate. Probably using PLL4 as SPDIF source > > would help to get more accurate SPDIF clock rates. > > > > Could you please try the

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Fabio Estevam
Hi Xavi, On Wed, Aug 31, 2016 at 10:47 AM, Xavi Drudis Ferran wrote: > If it's easy for you to send it yourself, I would prefer so and I'm > grateful. If not, it'll be an exercise for me, no problem. I have just submitted the patch with you on Cc. If you could reply to it

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Xavi Drudis Ferran
El Wed, Aug 31, 2016 at 10:11:13AM -0300, Fabio Estevam deia: > 2. SPDIF clock rate not accurate. Probably using PLL4 as SPDIF source > would help to get more accurate SPDIF clock rates. > > Could you please try the untested change? > > --- a/drivers/clk/imx/clk-imx6q.c > +++

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Xavi Drudis Ferran
El Wed, Aug 31, 2016 at 10:30:25AM -0300, Fabio Estevam deia: > Xavi, > > On Wed, Aug 31, 2016 at 10:11 AM, Fabio Estevam wrote: > > > Xavi, > > > > Care to send a formal patch with your change? > > If you prefer, I can send this change to the ARM kernel mailing list. >

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Fabio Estevam
Xavi, On Wed, Aug 31, 2016 at 10:11 AM, Fabio Estevam wrote: > Xavi, > > Care to send a formal patch with your change? If you prefer, I can send this change to the ARM kernel mailing list. Please let me know what you prefer. Thanks

Re: [alsa-devel] Setting some clocks back to DUMMY fixes spdif output on imx6q wandboard rev B1

2016-08-31 Thread Fabio Estevam
Hi Xavi/Nicolin, On Wed, Aug 31, 2016 at 6:10 AM, Xavi Drudis Ferran wrote: > El Tue, Aug 30, 2016 at 09:21:01PM -0700, Nicolin Chen deia: >> >> No, the problem is not at the rate but the source -- Although the >> MLB clock exists in the clock tree as a better rate provider,