hi,senior
i need help, imx6q ssi connect a alc5621 codec on my board,when i running linphone(a voip software) ,i find can't capture and playback at the same time. Hack the ssi driver code,i see next paragraph.The imx6q ssi can't simultaneous playback and capture async mode,but i fix the linphone in sync mode simultaneous playback and capture,i can see the timing sequence,but still can't read the audio data at alsa achitechture.Do u have some advice to me? i need help.
@thank u very much
Hi Min
ssi clock programming is described in sect.73.7.4 SSI Clocking
i.MX6DQ Reference Manual
http://cache.nxp.com/files/soft_dev_tools/doc/support_info/iMX6DQPRM.pdf
For testing recommended to try nxp bsps on link
i.MX 6 Series Software and Development Tool|NXP
Best regards
igor
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