内核配置
A33
./vendor/softwinner/linux-3.4/arch/arm/configs/sun8iw5p1smp_android_defconfig
RK3288
./kernel/arch/arm/configs/rockchip_defconfig
图形界面配置
make menuconfig
内核编译
kernel/.config
make distclean
make uImage
Linux 3.4 USB Camera Config
CONFIG_V4L_USB_DRIVERS=y CONFIG_USB_VIDEO_CLASS=m CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
查看设备加载的驱动
adb shell lsmod
# lsmod
sunxi_schw 12559 0 - Live 0x00000000 (O)
cdc_ether 5099 0 - Live 0x00000000
rtl8152 37073 0 - Live 0x00000000
mcs7830 6292 0 - Live 0x00000000
qf9700 7805 0 - Live 0x00000000
asix 17150 0 - Live 0x00000000
usbnet 17692 4 cdc_ether,mcs7830,qf9700,asix, Live 0x00000000
sunxi_keyboard 3021 0 - Live 0x00000000
gt9xx_ts 28934 0 - Live 0x00000000
uvcvideo 61298 0 - Live 0x00000000
videobuf2_vmalloc 2600 1 uvcvideo, Live 0x00000000
videobuf2_memops 2366 1 videobuf2_vmalloc, Live 0x00000000
videobuf2_core 18902 1 uvcvideo, Live 0x00000000
gc0328 11137 0 - Live 0x00000000
vfe_v4l2 445432 0 - Live 0x00000000
vfe_subdev 4523 2 gc0328,vfe_v4l2, Live 0x00000000
vfe_os 3951 2 vfe_v4l2,vfe_subdev, Live 0x00000000
cci 21738 1 gc0328, Live 0x00000000
videobuf_dma_contig 5567 1 vfe_v4l2, Live 0x00000000
videobuf_core 16520 2 vfe_v4l2,videobuf_dma_contig, Live 0x00000000
leds_sunxi 1359 0 - Live 0x00000000
mali 213482 20 - Live 0x00000000 (O)
lcd 69452 0 - Live 0x00000000
disp 992848 8 mali,lcd, Live 0x00000000
nand 280202 0 - Live 0x00000000 (O)
加载内核模块
init.*.rc
insmod /system/vendor/modules/uvcvideo.ko
