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    SOLVED VEYE_MIPI_IMX462编译raspberrypi_v4l2报错

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    • X
      xmy last edited by

      我用的是VEYE_MIPI_IMX462, 主板是树莓派4B, 内核版本是Linux_5.10, 32位。我的需求是在树莓派4B上从源代码编译raspberrypi_v4l2。可当我进入到源代码的rpi-5.x_all路径下进行指令make时, 报错如下,请帮忙看下是哪里的问题呢?t1.jpg t2.jpg

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      • veye_xumm
        veye_xumm @xmy last edited by

        @xmy 你好,你这个版本的remove函数声明跟代码中的不一样。
        请参考下面改一下代码:

        static int mvcam_remove(struct i2c_client *client)
        {
        	struct v4l2_subdev *sd = i2c_get_clientdata(client);
        	struct mvcam *mvcam = to_mvcam(sd);
        
        	v4l2_async_unregister_subdev(sd);
        	media_entity_cleanup(&sd->entity);
        	mvcam_free_controls(mvcam);
        
        	mutex_destroy(&mvcam->mutex);
            return 0;
        }
        
        
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        • X
          xmy @veye_xumm last edited by

          @veye_xumm 好的,按您指导的方式修改,经make后,生成如下文件,算编译成功了吧?c83a3cb6-85c2-4ebe-b137-1a4f6fa21d86-image.png 我又编译了dts,结果如下图2aeea9bf-ce52-407b-9ad8-99fbd63e267a-image.png d1df7035-36b1-4897-82e8-0056c5748ee4-image.png 按编译文档到此为止没有后文,所以我的问题是后续还需要什么操作吗?编译操作完后是否可以用v4l2-ctl -L这样的指令来测试是否编译成功?期待您的回复~多谢

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          • veye_xumm
            veye_xumm @xmy last edited by

            @xmy
            编译完之后,按照文档的part3部分,安装驱动就可以了。
            https://wiki.veye.cc/index.php/Build_drivers_from_source_for_rpi/zh

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