On Wed, Oct 22, 2014 at 11:32 AM, Jonathan Bennett jbscience87@gmail.com wrote:
Applying what I've learned back to the simple-audio-card, I can get a muffled pop in the headphones, like something is powering up. That's about it. When playing to the card, things think they play fine, but no real audio. I've checked volume levels, and also used Valentin's hint.
Sound bits from dts:
sound { compatible = "simple-audio-card"; simple-audio-card,model = "wm8731-audio"; simple-audio-card,format = "i2s"; simple-audio-card,audio-routing = "Line Out", "LOUT", "Line Out", "ROUT", "LLINEIN","Line In", "RLINEIN","Line In"; simple-audio-card,cpu { sound-dai = <&ssi2>; bitclock-master; frame-master; }; simple-audio-card,codec { sound-dai = <&codec>; }; };
What about changing this part to?
sound { compatible = "simple-audio-card"; simple-audio-card,model = "wm8731-audio"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dailink0_master>; simple-audio-card,frame-master = <&dailink0_master>; simple-audio-card,audio-routing = "Line Out", "LOUT", "Line Out", "ROUT", "LLINEIN","Line In", "RLINEIN","Line In";
simple-audio-card,cpu { sound-dai = <&ssi2>; };
dailink0_master: simple-audio-card,codec { sound-dai = <&codec>; clocks = <&clks IMX6QDL_CLK_CKO>; }; };