Hi Liu, Em Tue, 22 Sep 2009 10:47:18 +0800 liu.yaojin@xxxxxxxxxx escreveu: > hi,all: > i have a cmmb usb card,based on fx2 lp.my kernel version is 2.6.24.7.i > already read some source in /driver/usb/misc and > /driver/media/dvb/dvb-usb, and still have no idea how to write the driver > .could you show me how to do it? > maybe i just want to read/write cy7c68013 corrently,and not need v4l2 api > :) > thanks. If the driver will support just digital TV, you don't need V4L2 API, just DVB API. The latest version of the API's are at: http://linuxtv.org/downloads/v4l-dvb-apis/ In order to start, you need first to understand the API. Then, you'll need to get one driver as an example (for example, cxusb.c - if the device is USB). If the driver also supports analog TV, then the better is to use a driver that supports both API's, like em28xx Cheers, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
