正点原子 RK3562 Android14 双 IMX335 摄像头调试：从驱动链路到 Camera HAL 枚举排查

Quinn272026-05-12 10:25

本文基于 RK3562 平台双 IMX335 摄像头调试流程，依次介绍如何通过 media-ctl 检查 Sensor、DPHY、CSI2、RKCIF 与 RKISP 链路是否正常，通过 v4l2-ctl 抓取 RAW 图验证硬件通路是否打通，并进一步分析 dumpsys media.camera 中相机设备数量为 0 的原因。排查结果表明，内核层摄像头链路已经正常，问题重点应转向 Camera HAL 配置文件、设备枚举和权限上下文等上层配置。

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RK3562 Android14 双 IMX335 摄像头调试：从驱动链路到 Camera HAL 枚举排查

  • 一、检查驱动是否加载正常
  • [二、用 v4l2 获取一帧图片，测试硬件链路是否通畅](#二、用 v4l2 获取一帧图片，测试硬件链路是否通畅)
  • [三、看 rkisp 是否存在 （非常重要）](#三、看 rkisp 是否存在 （非常重要）)
  • [四、看 CameraService 是否枚举到摄像头](#四、看 CameraService 是否枚举到摄像头)
  • [五、配置文件名是否被 HAL 找到](#五、配置文件名是否被 HAL 找到)
  • [六、查看 camera 识别到的设备数量](#六、查看 camera 识别到的设备数量)

一、检查驱动是否加载正常

bash 复制代码 
adb shell media-ctl -p -d /dev/media0
adb shell media-ctl -p -d /dev/media1

正常情况：

bash 复制代码 
/* adb shell media-ctl -p -d /dev/media0 */

- entity 63: m00_b_imx335 4-001a (1 pad, 1 link)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev2
        pad0: Source
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                -> "rockchip-csi2-dphy0":0 [ENABLED]

/* adb shell media-ctl -p -d /dev/media1 */

- entity 63: m01_b_imx335 5-001a (1 pad, 1 link)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev7
        pad0: Source
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                -> "rockchip-csi2-dphy3":0 [ENABLED]

二、用 v4l2 获取一帧图片，测试硬件链路是否通畅

bash 复制代码 
adb shell v4l2-ctl -d /dev/video0 --stream-mmap=4 --stream-count=10 --stream-to=/data/local/tmp/cam0_imx335.raw

执行结果：

bash 复制代码 
adb shell v4l2-ctl -d /dev/video0 --stream-mmap=4 --stream-count=10 --stream-to=/data/local/tmp/cam0_imx335.raw
-> /* 输出结果 */
<<<<<<<<<<

adb shell ls -lh /data/local/tmp
-> /* 输出结果 */
total 62M
-rw-rw-rw- 1 root root 62M 2025-11-11 10:09 cam0_imx335.raw

/* 拉取图片到本地 */
adb pull /data/local/tmp/cam0_imx335.raw .

三、看 rkisp 是否存在 （非常重要）

bash 复制代码 
adb shell "for m in /dev/media*; do echo ==== $m ====; media-ctl -p -d $m | head -n 5000; done"

执行结果：

bash 复制代码 
F:\ATK-RK3562\alientek\codes>adb shell "for m in /dev/media*; do echo ==== $m ====; media-ctl -p -d $m | head -n 50000; done"
==== /dev/media0 ====
Media controller API version 6.1.99

Media device information
------------------------
driver          rkcif
model           rkcif-mipi-lvds
serial
bus info        platform:rkcif-mipi-lvds
hw revision     0x0
driver version  6.1.99

Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 5: stream_cif_mipi_id1 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 9: stream_cif_mipi_id2 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 13: stream_cif_mipi_id3 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 17: rkcif_scale_ch0 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 21: rkcif_scale_ch1 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 25: rkcif_scale_ch2 (1 pad, 11 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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 29: rkcif_scale_ch3 (1 pad, 11 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]
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 33: rkcif_tools_id0 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video8
        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 []
                <- "rockchip-mipi-csi2":9 [ENABLED]
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 37: rkcif_tools_id1 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video9
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 [ENABLED]
                <- "rockchip-mipi-csi2":11 []

- entity 41: rkcif_tools_id2 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video10
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 [ENABLED]

- entity 45: rockchip-mipi-csi2 (12 pads, 122 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev0
        pad0: Sink
                [fmt:SRGGB10_1X10/2616x1964 field:none
                 crop.bounds:(12,12)/2592x1944
                 crop:(12,12)/2592x1944]
                <- "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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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]
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 []
        pad9: 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 []
                -> "rkcif_tools_id0":0 [ENABLED]
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 []
        pad10: 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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 [ENABLED]
                -> "rkcif_tools_id2":0 []
        pad11: 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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 [ENABLED]

- entity 58: rockchip-csi2-dphy0 (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev1
        pad0: Sink
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                <- "m00_b_imx335 4-001a":0 [ENABLED]
        pad1: Source
                -> "rockchip-mipi-csi2":0 [ENABLED]

- entity 63: m00_b_imx335 4-001a (1 pad, 1 link)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev2
        pad0: Source
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                -> "rockchip-csi2-dphy0":0 [ENABLED]

==== /dev/media1 ====
Media controller API version 6.1.99

Media device information
------------------------
driver          rkcif
model           rkcif-mipi-lvds2
serial
bus info        platform:rkcif-mipi-lvds2
hw revision     0x0
driver version  6.1.99

Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 11 links)
            type Node subtype V4L flags 0
            device node name /dev/video11
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 5: stream_cif_mipi_id1 (1 pad, 11 links)
            type Node subtype V4L flags 0
            device node name /dev/video12
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 9: stream_cif_mipi_id2 (1 pad, 11 links)
            type Node subtype V4L flags 0
            device node name /dev/video13
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 13: stream_cif_mipi_id3 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video14
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 17: rkcif_scale_ch0 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video15
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 21: rkcif_scale_ch1 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video16
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 25: rkcif_scale_ch2 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video17
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 29: rkcif_scale_ch3 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video18
        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]
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 33: rkcif_tools_id0 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video19
        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 []
                <- "rockchip-mipi-csi2":9 [ENABLED]
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 []

- entity 37: rkcif_tools_id1 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video20
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 [ENABLED]
                <- "rockchip-mipi-csi2":11 []

- entity 41: rkcif_tools_id2 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video21
        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 []
                <- "rockchip-mipi-csi2":9 []
                <- "rockchip-mipi-csi2":10 []
                <- "rockchip-mipi-csi2":11 [ENABLED]

- entity 45: rockchip-mipi-csi2 (12 pads, 122 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev5
        pad0: Sink
                [fmt:SRGGB10_1X10/2616x1964 field:none
                 crop.bounds:(12,12)/2592x1944
                 crop:(12,12)/2592x1944]
                <- "rockchip-csi2-dphy3":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":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]
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 []
        pad9: 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 []
                -> "rkcif_tools_id0":0 [ENABLED]
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 []
        pad10: 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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 [ENABLED]
                -> "rkcif_tools_id2":0 []
        pad11: 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 []
                -> "rkcif_tools_id0":0 []
                -> "rkcif_tools_id1":0 []
                -> "rkcif_tools_id2":0 [ENABLED]

- entity 58: rockchip-csi2-dphy3 (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev6
        pad0: Sink
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                <- "m01_b_imx335 5-001a":0 [ENABLED]
        pad1: Source
                -> "rockchip-mipi-csi2":0 [ENABLED]

- entity 63: m01_b_imx335 5-001a (1 pad, 1 link)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev7
        pad0: Source
                [fmt:SRGGB10_1X10/2616x1964@10000/300000 field:none
                 crop.bounds:(12,12)/2592x1944]
                -> "rockchip-csi2-dphy3":0 [ENABLED]

==== /dev/media2 ====
Media controller API version 6.1.99

Media device information
------------------------
driver          rkisp-vir0
model           rkisp0
serial
bus info        platform:rkisp-vir0
hw revision     0x0
driver version  6.1.99

Device topology
- entity 1: rkisp-isp-subdev (4 pads, 8 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev3
        pad0: Sink
                [fmt:SRGGB10_1X10/2592x1944 field:none
                 crop.bounds:(0,0)/2592x1944
                 crop:(0,0)/2592x1944]
                <- "rkisp_rawrd0_m":0 []
                <- "rkisp_rawrd2_s":0 []
                <- "rkcif-mipi-lvds":0 [ENABLED]
        pad1: Sink
                <- "rkisp-input-params":0 [ENABLED]
        pad2: Source
                [fmt:YUYV8_2X8/2592x1944 field:none colorspace:smpte170m quantization:full-range
                 crop.bounds:(0,0)/2592x1944
                 crop:(0,0)/2592x1944]
                -> "rkisp_mainpath":0 [ENABLED]
                -> "rkisp_selfpath":0 [ENABLED]
                -> "rkisp_iqtool":0 [ENABLED]
        pad3: Source
                -> "rkisp-statistics":0 [ENABLED]

- entity 6: rkisp_mainpath (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video22
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 12: rkisp_selfpath (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video23
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 18: rkisp_iqtool (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video24
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 24: rkisp_rawrd0_m (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video25
        pad0: Source
                -> "rkisp-isp-subdev":0 []

- entity 30: rkisp_rawrd2_s (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video26
        pad0: Source
                -> "rkisp-isp-subdev":0 []

- entity 36: rkisp-statistics (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video27
        pad0: Sink
                <- "rkisp-isp-subdev":3 [ENABLED]

- entity 42: rkisp-input-params (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video28
        pad0: Source
                -> "rkisp-isp-subdev":1 [ENABLED]

- entity 48: rkcif-mipi-lvds (1 pad, 1 link)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev4
        pad0: Source
                [fmt:SRGGB10_1X10/2592x1944@10000/300000 field:none]
                -> "rkisp-isp-subdev":0 [ENABLED]

==== /dev/media3 ====
Media controller API version 6.1.99

Media device information
------------------------
driver          rkisp-vir1
model           rkisp1
serial
bus info        platform:rkisp-vir1
hw revision     0x0
driver version  6.1.99

Device topology
- entity 1: rkisp-isp-subdev (4 pads, 8 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev8
        pad0: Sink
                [fmt:SRGGB10_1X10/2592x1944 field:none
                 crop.bounds:(0,0)/2592x1944
                 crop:(0,0)/2592x1944]
                <- "rkisp_rawrd0_m":0 []
                <- "rkisp_rawrd2_s":0 []
                <- "rkcif-mipi-lvds2":0 [ENABLED]
        pad1: Sink
                <- "rkisp-input-params":0 [ENABLED]
        pad2: Source
                [fmt:YUYV8_2X8/2592x1944 field:none colorspace:smpte170m quantization:full-range
                 crop.bounds:(0,0)/2592x1944
                 crop:(0,0)/2592x1944]
                -> "rkisp_mainpath":0 [ENABLED]
                -> "rkisp_selfpath":0 [ENABLED]
                -> "rkisp_iqtool":0 [ENABLED]
        pad3: Source
                -> "rkisp-statistics":0 [ENABLED]

- entity 6: rkisp_mainpath (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video29
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 12: rkisp_selfpath (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video30
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 18: rkisp_iqtool (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video31
        pad0: Sink
                <- "rkisp-isp-subdev":2 [ENABLED]

- entity 24: rkisp_rawrd0_m (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video32
        pad0: Source
                -> "rkisp-isp-subdev":0 []

- entity 30: rkisp_rawrd2_s (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video33
        pad0: Source
                -> "rkisp-isp-subdev":0 []

- entity 36: rkisp-statistics (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video34
        pad0: Sink
                <- "rkisp-isp-subdev":3 [ENABLED]

- entity 42: rkisp-input-params (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video35
        pad0: Source
                -> "rkisp-isp-subdev":1 [ENABLED]

- entity 48: rkcif-mipi-lvds2 (1 pad, 1 link)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev9
        pad0: Source
                [fmt:SRGGB10_1X10/2592x1944@10000/300000 field:none]
                -> "rkisp-isp-subdev":0 [ENABLED]

结果分析：

看这份 media-ctl 拓扑，内核链路完全通了：

  • 两颗 IMX335（m00_b_imx335 4-001a、m01_b_imx335 5-001a）→ DPHY → rockchip-mipi-csi2 → rkcif → rkisp-vir0/vir1。
    但你 dumpsys media.camera 还是 0 台相机，说明问题在 HAL/配置/权限 这层，而不是驱动。

四、看 CameraService 是否枚举到摄像头

bash 复制代码 
dumpsys media.camera | sed -n '1,200p'

五、配置文件名是否被 HAL 找到

bash 复制代码 
adb root && adb remount
adb shell "cp /vendor/etc/camera/camera3_profiles_rk3562.xml /vendor/etc/camera/camera3_profiles.xml; restorecon -v /vendor/etc/camera/camera3_profiles.xml; stop cameraserver; start cameraserver"

camera3_profiles_rk3562.xml 已经拷成通用名并恢复了 SELinux 上下文，流程是对的。

六、查看 camera 识别到的设备数量

bash 复制代码 
setprop ctl.restart cameraserver; sleep 1; dumpsys media.camera | head -n 800

分析：

devices : 0，说明上层HAL没识别到设备

分析：

Number of camera devices: 2，说明识别到两个设备

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