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imx6q audio

Question asked by Carmili Li on Oct 21, 2013
Latest reply on Dec 5, 2013 by Carmili Li

Hi, everybody

     I want to use ALSA to code.The CPU is IMX6Q. My software is  LTIB .When the CPU  boot up,but I can not find the node of '/dev/sound/dsp'.How can I do ?

 

root@freescale /$ aplay -l                                                     

**** List of PLAYBACK Hardware Devices ****                                    

card 0: wm8962audio [wm8962-audio], device 0: HiFi wm8962-0 []                 

  Subdevices: 1/1                                                              

  Subdevice #0: subdevice #0                                                   

card 1: imxhdmisoc [imx-hdmi-soc], device 0: IMX HDMI TX mxc-hdmi-soc-0 []     

  Subdevices: 1/1                                                              

  Subdevice #0: subdevice #0 

 

Thank you

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