uvc driver驱动移植-原创-2014-7-19

1、确定linux内核

root@kj-virtual-machine:uvc-path#uname -r

3.5.0-23-generic

2、获取uvc driver源码

root@kj-virtual-machine:uvc-path#mkdir /root/uvc-path

root@kj-virtual-machine:uvc-path#cp    /home/yanyuyin/linux-3.0.y/drivers/media/video/uvc/ *    /root/uvc-path/

将uvc目录下的uvc_ctrl.c    uvc_entity.c  uvc_queue.c   uvc_v4l2.c   uvcvideo.h
uvc_driver.c  uvc_isight.c  uvc_status.c  uvc_video.c拷贝到uvc-path目录下

3、修改Makefile

KERN_DIR = /usr/src/linux-headers-3.5.0-23-generic                              
#KERN_DIR =/root/uvcvideo/
obj-m   += uvcvideo.o
uvcvideo-objs  := uvc_driver.o uvc_queue.o uvc_v4l2.o uvc_video.o uvc_ctrl.o \
                  uvc_status.o uvc_isight.o
all:
        make -C $(KERN_DIR) M=`pwd` modules 


clean:
        make -C $(KERN_DIR) M=`pwd` modules clean
        rm -rf modules.order

4、编译、测试

root@kj-virtual-machine:uvc-path# make

root@kj-virtual-machine:uvc-path# rmmod  uvcvideo

root@kj-virtual-machine:uvc-path# insmod uvcvideo.ko

root@kj-virtual-machine:uvc-path# xawtv