help me! iMX6D TP2850 MIPI camera wrong work for Android BSP

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help me! iMX6D TP2850 MIPI camera wrong work for Android BSP

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notyet
Contributor I

Hi.

TP2850 MIPI and Single camera does not work with Android JB 4.3 platform.

I tried to run mxc-v4l2-tvin app supported from Android platfrom : external\linux-test\test\mxc_v4l2_test

Test log is below:

root@c9f_6dq:/ # mxc-v4l2-tvin -ol 0 -ot 0 -ow 960 -oh 540 -f YUYV
TV decoder chip is tp2850_mipi_camera
driver=mxc_vout, card=DISP3 FG, bus=, version=0x00000000, capabilities=0x04000002
fmt RGB565: fourcc = 0x50424752
fmt BGR24: fourcc = 0x33524742
fmt RGB24: fourcc = 0x33424752
fmt RGB32: fourcc = 0x34424752
fmt BGR32: fourcc = 0x34524742
fmt NV12: fourcc = 0x3231564e
fmt UYVY: fourcc = 0x59565955
fmt YUYV: fourcc = 0x56595559
fmt YUV422 planar: fourcc = 0x50323234
fmt YUV444: fourcc = 0x34343459
fmt YUV420: fourcc = 0x32315559
fmt YVU420: fourcc = 0x32315659
fmt TILED NV12P: fourcc = 0x50564e54
fmt TILED NV12F: fourcc = 0x46564e54
fmt YUV444 planar: fourcc = 0x50343434
start time = 2775741 s, 415821 us

BUT! screen is the worst case like attached picture.

[크기변환]20191007_174530.jpg

Please, give me anyting to fix it!!!

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi lee

may be useful to check below documentation for tweaking various camera parameters:

AN5305 MIPI–CSI2 Peripheral on i.MX6 MPUs

MIPI–CSI2 Peripheral on i.MX6 MPUs

iMX6 IPU TVIN Application Notes 

Best regards
igor
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