file://\\fed41-bh8f7e0\oct1158\Documents\Code\C\LuckfoxTECH\luckfox-pico\sysdrv\source\kernel\drivers\phy\rockchip\phy-rockchip-csi2-dphy.c

static int csi2_dphy_get_sensor_data_rate(struct v4l2_subdev *sd);

 

struct v4l2_ctrl *link_freq;

link_freq = v4l2_ctrl_find(sensor_sd->ctrl_handler, V4L2_CID_LINK_FREQ);
if (!link_freq) {
 v4l2_warn(sd, "No pixel rate control in subdev\n");
 return -EPIPE;
}

 

[  157.629084] csi2_dphy_s_stream: sd=0xd2373d7a, on=1, dphy->is_streaming=0
[  157.629095] rockchip-csi2-dphy0: No pixel rate control in subdev
[  157.629104] csi2_dphy_s_stream: csi2_dphy_get_sensor_data_rate ret=-32

 

[ 1697.437813] .s_stream = ov5640_s_stream (enable=1)
[ 1697.437818] ov5640_s_stream: ov5640_set_stream_mipi
[ 1697.437823] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437853] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437885] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437898] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437928] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437952] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.437975] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)
[ 1697.438001] mipi-csi2-hw ERR1:0x1000000 (crc,vc: 0)