1. slimport basic function 2. set gpio 50 as 27M clock (function_2, refer to document 80-N7752-2 p.435) 3. request USB_ID pin (gpio 77) to let detect pin work 4. the version history: V0.1 The gerenal slimport ANX7808 driver for customer evalutaion and application. 2013-01-08 V0.2 1. Add pull down ID_OUT pin once the slimport accessary is plugged, and left it to default status once the accessay is unplugged. 2. If the incoming video is YUV, convert it to RGB colorspace, since our RGB dangle only support RGB. 2013-01-29 V0.3 1. Correct the error in eye diagram test. 2. Correct the phy auto test. Change-Id: I0d35945b5682ca736ec00b3d5166001f2ab5dfc3 Change-Id: Ibdf3ba27e119f0ae361b28b1f33f7522d5fdf758 Reviewed-on: http://mcrd1-5.corpnet.asus/code-review/master/67937 Reviewed-by: Yetta Wu <Yetta_Wu@asus.com> Tested-by: Yetta Wu <Yetta_Wu@asus.com> Reviewed-by: Warlock Tai <warlock_tai@asus.com>