ov13850在core-rk3399-jd4上最大分辨率时,帧率只有7.5FPS

固件类型:自行编译的固件
SDK包名称:rk3399_linux_release_v2.5.1_20210301_firefly_split
SDK修改内容:修改了设备树
Log日志:日志.zip

ov13850的文档上显示,支持4224*3136 30FPS,但是在core-rk3399-jd4使用media-ctl命令配置后,帧率仅有7.5FPS。
请问如何操作可以在最大分辨率下提高帧率,是否能够达到30FPS。

[root@rk3399:/]# media-ctl -p
Media controller API version 0.1.0

Media device information
------------------------
driver          rkisp1
model           rkisp1
serial
bus info
hw revision     0x0
driver version  0.0.0

Device topology
- entity 1: rkisp1-isp-subdev (4 pads, 6 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev0
        pad0: Sink
                [fmt:SBGGR10_1X10/4224x3136 field:none
                 crop.bounds:(0,0)/4224x3136
                 crop:(0,0)/4224x3136]
                <- "rkisp1_dmapath":0 []
                <- "rockchip-mipi-dphy-rx":1 [ENABLED]
        pad1: Sink
                <- "rkisp1-input-params":0 [ENABLED]
        pad2: Source
                [fmt:YUYV8_2X8/4224x3136 field:none
                 crop.bounds:(0,0)/4224x3136
                 crop:(0,0)/4224x3136]
                -> "rkisp1_selfpath":0 [ENABLED]
                -> "rkisp1_mainpath":0 [ENABLED]
        pad3: Source
                -> "rkisp1-statistics":0 [ENABLED]

- entity 2: rkisp1_mainpath (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video0
        pad0: Sink
                <- "rkisp1-isp-subdev":2 [ENABLED]

- entity 3: rkisp1_selfpath (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video1
        pad0: Sink
                <- "rkisp1-isp-subdev":2 [ENABLED]

- entity 4: rkisp1_dmapath (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video2
        pad0: Source
                -> "rkisp1-isp-subdev":0 []

- entity 5: rkisp1-statistics (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video3
        pad0: Sink
                <- "rkisp1-isp-subdev":3 [ENABLED]

- entity 6: rkisp1-input-params (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video4
        pad0: Source
                -> "rkisp1-isp-subdev":1 [ENABLED]

- entity 7: rockchip-mipi-dphy-rx (2 pads, 2 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev1
        pad0: Sink
                [fmt:SBGGR10_1X10/4224x3136@20000/150000 field:none]
                <- "m00_b_ov13850 1-0036":0 [ENABLED]
        pad1: Source
                [fmt:SBGGR10_1X10/4224x3136@20000/150000 field:none]
                -> "rkisp1-isp-subdev":0 [ENABLED]

- entity 8: m00_b_ov13850 1-0036 (1 pad, 1 link)
            type V4L2 subdev subtype Sensor flags 0
            device node name /dev/v4l-subdev2
        pad0: Source
                [fmt:SBGGR10_1X10/4224x3136@20000/150000 field:none]
                -> "rockchip-mipi-dphy-rx":0 [ENABLED]

tchip_askquestions
日志.zip (21.8 KB)

查看设备树和驱动代码,发现ov13850貌似只用了2路CSI数据,有办法把4路都用上吗,那样至少应该可以提高到15FPS了吧

解决了吗