Microdia 

(Webcam Support group for all Microdia chipsets under Linux)

Q) Is my webcam a "microdia"? 

A) Execute the following command 

    #lsusb

If you see any of the following numbers, you have a "microdia" webcam

0c45:6240 0c45:6242 0c45:6243 0c45:6248 0c45:624b 0c45:624c 0c45:624e 0c45:624f 0c45:6253 0c45:6260 0c45:6262 0c45:6270 0c45:627a  0c45:627b 0c45:627c 0c45:627f 0c45:6280 0c45:6282 0c45:6283 0c45:6288 0c45:628a 0c45:628b 0c45:628e 0c45:628f 0c45:62a0 0c45:62b0 0c45:62b3 0c45:62ba 0c45:62bb 0c45:62bc 0c45:62be

(basically 0c45:<xxxy> above is enough to conclude you have a microdia webcam) 

Even experimental support for 045e:00f4 145f:013d 04f2:a128 webcams is available 

Please join this Group, to help each other get better support for these webcams from Linux. 

...you can keep waiting, hoping, praying by your bedside that someone will add support for your webcam,

we simply offer you the choice of the "RED PILL"

Experimental Support Available for non UVC webcams using SN9C201/SN9C202 bridge

Q>How do I install Microdia Webcam Driver? go here [Link]