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标题: camera调试，找不到可以输出的video device? [打印本页]

作者: wx__KIyr4p 时间: 2022-7-6 17:05
标题: camera调试，找不到可以输出的video device?
sensor ID 能正常读到，但是使用  media-ctl -d /dev/media0 -e "rkisp1_mainpath" ，找不到可以输出的video device .这可能是什么原因？

root@kylin:/# media-ctl -p -d /dev/media0
Media controller API version 5.10.66

Media device information
------------------------
driver       rkcif
model          rkcif-mipi-lvds2
serial
bus info
hw revision    0x0
driver version  5.10.66

Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video0
      pad0: Sink
            <- "rockchip-mipi-csi2":1 [ENABLED]
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 5: stream_cif_mipi_id1 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video1
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 [ENABLED]
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 9: stream_cif_mipi_id2 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video2
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 [ENABLED]
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 13: stream_cif_mipi_id3 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video3
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 [ENABLED]
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 17: rkcif_scale_ch0 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video4
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 [ENABLED]
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 21: rkcif_scale_ch1 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video5
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 [ENABLED]
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 []

- entity 25: rkcif_scale_ch2 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video6
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 [ENABLED]
            <- "rockchip-mipi-csi2":8 []

- entity 29: rkcif_scale_ch3 (1 pad, 8 links)
         type Node subtype V4L flags 0
         device node name /dev/video7
      pad0: Sink
            <- "rockchip-mipi-csi2":1 []
            <- "rockchip-mipi-csi2":2 []
            <- "rockchip-mipi-csi2":3 []
            <- "rockchip-mipi-csi2":4 []
            <- "rockchip-mipi-csi2":5 []
            <- "rockchip-mipi-csi2":6 []
            <- "rockchip-mipi-csi2":7 []
            <- "rockchip-mipi-csi2":8 [ENABLED]

- entity 33: rockchip-mipi-csi2 (9 pads, 65 links)
         type V4L2 subdev subtype Unknown flags 0
         device node name /dev/v4l-subdev0
      pad0: Sink
            [fmt:UYVY8_2X8/640x480 field:none colorspace:smpte170m
               crop.bounds:(0,0)/640x480
               crop:(0,0)/640x480]
            <- "rockchip-csi2-dphy0":1 [ENABLED]
      pad1: Source
            -> "stream_cif_mipi_id0":0 [ENABLED]
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad2: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 [ENABLED]
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad3: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 [ENABLED]
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad4: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 [ENABLED]
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad5: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 [ENABLED]
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad6: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 [ENABLED]
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 []
      pad7: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 [ENABLED]
            -> "rkcif_scale_ch3":0 []
      pad8: Source
            -> "stream_cif_mipi_id0":0 []
            -> "stream_cif_mipi_id1":0 []
            -> "stream_cif_mipi_id2":0 []
            -> "stream_cif_mipi_id3":0 []
            -> "rkcif_scale_ch0":0 []
            -> "rkcif_scale_ch1":0 []
            -> "rkcif_scale_ch2":0 []
            -> "rkcif_scale_ch3":0 [ENABLED]

- entity 43: rockchip-csi2-dphy0 (2 pads, 2 links)
         type V4L2 subdev subtype Unknown flags 0
         device node name /dev/v4l-subdev1
      pad0: Sink
            [fmt:UYVY8_2X8/640x480@10000/600000 field:none colorspace:smpte170m]
            <- "m00_f_tc35874x 3-000f":0 [ENABLED]
      pad1: Source
            -> "rockchip-mipi-csi2":0 [ENABLED]

- entity 48: m00_f_tc35874x 3-000f (1 pad, 1 link)
         type V4L2 subdev subtype Sensor flags 0
         device node name /dev/v4l-subdev2
      pad0: Source
            [fmt:UYVY8_2X8/640x480@10000/600000 field:none colorspace:smpte170m]
            [dv.caps:BT.656/1120 min:1x1@0 max:10000x10000@310000000 stds:CEA-861,DMT,C]
            [dv.query:no-link]
            [dv.current:BT.656/1120 640x480p59 (800x525) stds:CEA-861,DMT flags:has-cea]
            -> "rockchip-csi2-dphy0":0 [ENABLED]

root@kylin:/# media-ctl -d /dev/media0 -e "stream_cif"
Entity 'stream_cif' not found
root@kylin:/# media-ctl -d /dev/media0 -e "rkisp1_mainpath"
Entity 'rkisp1_mainpath' not found
root@kylin:/# media-ctl -d /dev/media0 -e "rkisp1_selfpath"
Entity 'rkisp1_selfpath' not found

作者: wx__KIyr4p 时间: 2022-7-9 17:12
isp没有enable

作者: Promise 时间: 2022-12-3 17:46

wx__KIyr4p 发表于 2022-7-9 17:12
isp没有enable

enable 还是一样的

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