On Sun, 01 Sep 2013 11:26:54 +0200
Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> wrote:
> Jean-Francois,
> Sorry for the messy reply, posting from mobile.
>
> Can you please try <&si5351 1>, iirc audio ist connected to it. I will also
> look it up later.
Sebastian,
In the Cubox, I changed the audio DT to:
&i2s1 {
status = "okay";
clocks = <&gate_clk 13>, <&si5351 1>;
clock-names = "internal", "extclk";
pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_gpio_13_audio1>;
};
and the sound does not get out correctly.
There is no sound at all, except when restarting playing which gives
some shrill sound for half a second at start time.
I lowered the rate in kirkwood-i2s, setting the clock by (* 128)
instead of (* 256), and, most of the time, this gives continuous shrill
and chopped sound at various sample rates (22.05, 32 and 44.1 kHz).
Lowering the clock to (* 64) gives no sound at all.
For more information, I use i2s input in the tda998x with audio rate
96kHz on HDMI output. The sound is fine with the internal dco (tested
with 44.1kHz only).
Some idea?
--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
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