摘要:
【1】camera端设备驱动api __ccic_cam_cmd(pxa910_camera.c)--> command-->> ov5640_mipi_command(供host端调用的接口ov5640_mipi.c)-- >switch case{ case v4l2定义的ioctl: 调用camera操作函数(通过i2c)}【2】camera控制器驱动struct ccic_camera{ int irq; struct platform_device *pdev; struct video_device v4ldev;//重要 struct ... 阅读全文