We are use tc358743 ,the video is ok, But we have met the audio problem.
arecord -r 44100 -f S16_LE -c 2 -d 6 123.wav -D hw:2,0
Recording WAVE '123.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
arecord: pcm_read:2115: read error: Input/output error
we have check the audmux and ssi , but cannot solve this problem..
we are use tc35873_h2c.c as our driver. we have modify the imx_audmux_config to meet our hardware disign.
(we are use
MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 /*0x130b0*/
MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 /*0x130b0*/
MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 /*0x130b0*/
)
Anyone can help me ?
Hi bill
one can start development using sgtl5000 driver examples, for example for sabrelite board
imx6qdl-sabrelite.dtsi\dts\boot\arm\arch - linux-imx - i.MX Linux kernel
or tlv320 codec
TLV320AIC3105 on i.MX6Q: no clock on BLCK, WCLK
May be useful first to adjust SSI&AUDMUX settings with baremetal SDK sgtl5000 example
(sdk zip can be found onhttps://community.nxp.com/thread/432859 )
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------