mipi调试问题

fxy880512

你好，我现在也是用lt6911c直接接mipi没有iic控制，请问你的问题解决了吗？

fxy880512

我的报错如下：
[root@rk3399:/]# v4l2-ctl -d /dev/video6 --set-fmt-video=width=1920,height=1080,
pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/cif.out --stre
am-count=1 --stream-poll
[ 1061.817502] ov13850_s_power ...
[ 1061.828020] ov13850_get_fmt...
[ 1061.830117] rkisp1 ff920000.rkisp1: can not get first iq setting in stream on
[ 1061.832155] rkisp1: MIPI mis error: 0x00000f00
[ 1061.832540] ov13850_s_stream ...on=1
[ 1061.841668] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.842169] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.843121] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.843957] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.844790] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.845622] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.846455] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.847288] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.848120] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.848953] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.849785] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.850618] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.851451] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.852283] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.853116] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.853948] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.854791] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.855624] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.856457] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.857289] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.858171] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.859012] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)
[ 1061.859849] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.860694] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.861533] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 1061.862372] rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000000)rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)

fxy880512

买的lt6911c模块，上电就mipi输出 1920*1080 60fps yuv422的 ，不知道配置有没有错误
static const struct ov13850_mode supported_modes[] = {
        {
                .width = 1920,
                .height = 1080,
                .max_fps = {
                        .numerator = 10000,
                        .denominator = 300000,
                },
                .exp_def = 0x0600,
                .hts_def = 0x12c0,
                .vts_def = 0x0680,
                .reg_list = ov13850_2112x1568_regs,
        }
};