we are using wm8750 audio codec ROUT2 as external speaker in our imx6q custom board, we couldn't able to control the volume through amixer command example: amixer sset Speaker 120
there is no effect in audio, which we hear look same. In default driver out3 is dapm_widget which is ON ,known by (cat /sys/class/sound/card0/device/HiFi/dapm_widget ) command.
Need to access ROUT2 volume in user space, so RIGHT_OUT2 dapm_widget need to be ON. Any suggestion to control ROUT2 volume in user space ? and how to ON RIGHT_OUT2 dapm_widget ?