127 lines
3.9 KiB
Bash
127 lines
3.9 KiB
Bash
#!/bin/sh
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USB_ROCKCHIP_DIR=/sys/kernel/config/usb_gadget/rockchip/
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USB_FUNCTIONS_DIR=${USB_ROCKCHIP_DIR}/functions/
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UVC_DIR=${USB_FUNCTIONS_DIR}/uvc.gs6/
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UVC_STREAMING_DIR=${UVC_DIR}/streaming/
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UVC_CONTROL_DIR=${UVC_DIR}/control/
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UVC_U_DIR=${UVC_STREAMING_DIR}/uncompressed/u/
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UVC_M_DIR=${UVC_STREAMING_DIR}/mjpeg/m/
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UVC_F_DIR=${UVC_STREAMING_DIR}/framebased/f/
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configure_uvc_resolution_yuyv()
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{
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W=$1
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H=$2
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DIR=${UVC_U_DIR}/${H}p/
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mkdir ${DIR}
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echo $W > ${DIR}/wWidth
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echo $H > ${DIR}/wHeight
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echo 333333 > ${DIR}/dwDefaultFrameInterval
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echo $((W*H*20)) > ${DIR}/dwMinBitRate
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echo $((W*H*20)) > ${DIR}/dwMaxBitRate
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echo $((W*H*2)) > ${DIR}/dwMaxVideoFrameBufferSize
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echo -e "333333\n666666\n1000000\n2000000" > ${DIR}/dwFrameInterval
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}
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configure_uvc_resolution_mjpeg()
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{
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W=$1
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H=$2
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DIR=${UVC_M_DIR}/${H}p/
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mkdir ${DIR}
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echo $W > ${DIR}/wWidth
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echo $H > ${DIR}/wHeight
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echo 333333 > ${DIR}/dwDefaultFrameInterval
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echo $((W*H*20)) > ${DIR}/dwMinBitRate
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echo $((W*H*20)) > ${DIR}/dwMaxBitRate
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echo $((W*H*2)) > ${DIR}/dwMaxVideoFrameBufferSize
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echo -e "333333\n666666\n1000000\n2000000" > ${DIR}/dwFrameInterval
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}
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configure_uvc_resolution_h264()
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{
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W=$1
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H=$2
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DIR=${UVC_F_DIR}/${H}p/
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mkdir ${DIR}
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echo $W > ${DIR}/wWidth
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echo $H > ${DIR}/wHeight
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echo 333333 > ${DIR}/dwDefaultFrameInterval
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echo $((W*H*10)) > ${DIR}/dwMinBitRate
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echo $((W*H*10)) > ${DIR}/dwMaxBitRate
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#echo $((W*H*2)) > ${DIR}/dwMaxVideoFrameBufferSize
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echo -e "333333\n666666\n1000000\n2000000" > ${DIR}/dwFrameInterval
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}
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/etc/init.d/S10udev stop
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umount /sys/kernel/config
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mount -t configfs none /sys/kernel/config
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mkdir -p ${USB_ROCKCHIP_DIR}
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mkdir -p ${USB_ROCKCHIP_DIR}/strings/0x409
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mkdir -p ${USB_ROCKCHIP_DIR}/configs/b.1/strings/0x409
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echo 0x2207 > ${USB_ROCKCHIP_DIR}/idVendor
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echo 0x0310 > ${USB_ROCKCHIP_DIR}/bcdDevice
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echo 0x0200 > ${USB_ROCKCHIP_DIR}/bcdUSB
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echo "2020" > ${USB_ROCKCHIP_DIR}/strings/0x409/serialnumber
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echo "Rockchip" > ${USB_ROCKCHIP_DIR}/strings/0x409/manufacturer
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echo "UVC" > ${USB_ROCKCHIP_DIR}/strings/0x409/product
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mkdir ${UVC_DIR}
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#echo 3072 > ${UVC_DIR}/streaming_maxpacket
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#echo 1 > ${UVC_DIR}/streaming_bulk
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mkdir ${UVC_CONTROL_DIR}/header/h
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ln -s ${UVC_CONTROL_DIR}/header/h ${UVC_CONTROL_DIR}/class/fs/h
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ln -s ${UVC_CONTROL_DIR}/header/h ${UVC_CONTROL_DIR}/class/ss/h
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##YUYV support config
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mkdir ${UVC_U_DIR}
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configure_uvc_resolution_yuyv 640 480
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configure_uvc_resolution_yuyv 1280 720
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##mjpeg support config
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mkdir ${UVC_M_DIR}
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configure_uvc_resolution_mjpeg 640 480
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configure_uvc_resolution_mjpeg 1280 720
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configure_uvc_resolution_mjpeg 1920 1080
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configure_uvc_resolution_mjpeg 2560 1440
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configure_uvc_resolution_mjpeg 2592 1944
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## h.264 support config
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mkdir ${UVC_F_DIR}
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configure_uvc_resolution_h264 640 480
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configure_uvc_resolution_h264 1280 720
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configure_uvc_resolution_h264 1920 1080
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mkdir ${UVC_STREAMING_DIR}/header/h
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ln -s ${UVC_U_DIR} ${UVC_STREAMING_DIR}/header/h/u
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ln -s ${UVC_M_DIR} ${UVC_STREAMING_DIR}/header/h/m
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ln -s ${UVC_F_DIR} ${UVC_STREAMING_DIR}/header/h/f
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ln -s ${UVC_STREAMING_DIR}/header/h ${UVC_STREAMING_DIR}/class/fs/h
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ln -s ${UVC_STREAMING_DIR}/header/h ${UVC_STREAMING_DIR}/class/hs/h
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ln -s ${UVC_STREAMING_DIR}/header/h ${UVC_STREAMING_DIR}/class/ss/h
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echo 0x1 > ${USB_ROCKCHIP_DIR}/os_desc/b_vendor_code
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echo "MSFT100" > ${USB_ROCKCHIP_DIR}/os_desc/qw_sign
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echo 500 > ${USB_ROCKCHIP_DIR}/configs/b.1/MaxPower
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ln -s ${USB_ROCKCHIP_DIR}/configs/b.1 ${USB_ROCKCHIP_DIR}/os_desc/b.1
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echo 0x0005 > ${USB_ROCKCHIP_DIR}/idProduct
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echo "uvc" > ${USB_ROCKCHIP_DIR}/configs/b.1/strings/0x409/configuration
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USB_CONFIGS_DIR=${USB_ROCKCHIP_DIR}/configs/b.1
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if [ -e ${USB_CONFIGS_DIR}/ffs.adb ]; then
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#for rk1808 kernel 4.4
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rm -f ${USB_CONFIGS_DIR}/ffs.adb
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else
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ls ${USB_CONFIGS_DIR} | grep f[0-9] | xargs -I {} rm ${USB_CONFIGS_DIR}/{}
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fi
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ln -s ${UVC_DIR} ${USB_ROCKCHIP_DIR}/configs/b.1/f1
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UDC=`ls /sys/class/udc/| awk '{print $1}'`
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echo $UDC > ${USB_ROCKCHIP_DIR}/UDC
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