topic i.MX8QXP+MAX9288 in i.MX Processors

i.MX8QXP+MAX9288

mdmosaddekhossa — Thu, 25 Jun 2020 11:18:44 GMT

Hallo NXP Team,

We have integrated GSML MAX9288 for video input for our custom i.MX8QXP board. We are using kernel version 4.19.98. Currently the driver is missing. I have not found the driver for this chip.

Can anyone provide me with the driver?

igorpadykov

Kind Regards,

Hossain

Re: i.MX8QXP+MAX9288

igorpadykov — Thu, 25 Jun 2020 12:41:25 GMT

Hi Hossain

one can use as reference max9286 driver, described in sect.6.1.7 V4L2 Capture

Linux 5.4.3_1.0.0 Documentation

max9286.c\imx8\platform\media\drivers - linux-imx - i.MX Linux kernel

AR0144 and ov9284 drivers for I.MX8QM/QXP. | NXP Community

for debugging one can try camera unit test:

mx8_v4l2_cap_drm.c\mxc_v4l2_test\test - imx-test - i.MX Driver Test Application Software

Best regards
igor
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Re: i.MX8QXP+MAX9288

yuanke — Mon, 06 Dec 2021 10:43:14 GMT

i write driver for 9288,but when i test ,application blocked at DQBUF,is there someone can help me?