no error for MEDIA_BUS_FMT_UYVY8_1X16, but error “S_FMT cannot handle an invalid pixelformat.” for MEDIA_BUS_FMT_UYVY8_2X8! when run command “v4l2-compliance -d /dev/video0” MEDIA_BUS_FMT_UYVY8_2X8 is not supported currently?

Have you remove the UYVY8_1X16 from the vi5_video_formats in the vi5_formats.h /* YUV422 */ TEGRA_VIDEO_FORMAT(YUV422, 16, UYVY8_1X16, 2, 1, T_U8_Y8__V8_Y8, YUV422_8, UYVY, "YUV 4:2:2"), TEGRA_VIDEO_FORMAT(YUV422, 16, UYVY8_1X16, 1, 1, T_Y8__V8U8_N422, YUV422_8, NV16, "NV16"),

Please have add print log to the __tegra_channel_set_format() to check if any failed at this function.

[ 111.565755] tegra_channel_try_format start [ 111.565775] __tegra_channel_try_format ret 0 [ 111.565779] tegra_channel_try_format end 0 [ 111.565790] tegra_channel_try_format start [ 111.565797] __tegra_channel_try_format ret 0 [ 111.565802] tegra_channel_try_format end 0 [ 111.565833]…

Have a trace to the set_fmt like below and check if any set_fmt implement in the sensor driver. ./csi/csi.c: .set_fmt = tegra_csi_set_format, ./tegracam_v4l2.c:static int v4l2sd_set_fmt(struct v4l2_subdev *sd,

<b>/* MIPI CSI could have changed the format, double-check */</b> if (!camera_common_find_datafmt(mf->code)) { <b>printk("camera_common_s_fmt1, EINVAL");</b> return -EINVAL; } /* Find a data format by a pixel code in an array */ const struct camera_common_colorfmt *camera_common_find_datafmt…

camera_common_s_fmt(8207) size 1280 x 720 printk("%s(%u) size %i x %i\n", __func__, mf->code, mf->width, mf->height);

Hello ShaneCCC， Is there anyother suggestion？or try to tell me how it works of mipi & vi fmt？ Is there some document for reference？

Have trace why the mf->code is 8207(0x200F) the MEDIA_BUS_FMT_UYVY8_2X8 should be 0x2006, trace it from the user space or somewhere.

thanks, which fmt the code 0x200F means? if there is some documents for reading, that’s will be better!

The function camera_common_find_datafmt(mf->code) here the mf->code should be MEDIA_BUS_FMT_UYVY8_2X8 instead of 0x200f https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/subdev-formats.html

"S_FMT cannot handle an invalid pixelformat." for MEDIA_BUS_FMT_UYVY8_2X8

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"S_FMT cannot handle an invalid pixelformat." for MEDIA_BUS_FMT_UYVY8_2X8

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