From: Mike Isely Date: Mon, 26 Nov 2007 05:07:26 +0000 (-0300) Subject: V4L/DVB (6698): pvrusb2: Implement signal routing schemes X-Git-Tag: v2.6.25-rc1~1235^2~281 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5174af201f2e22c101bb02d06343e4bc5f056de;p=pandora-kernel.git V4L/DVB (6698): pvrusb2: Implement signal routing schemes The exact routing of video and audio signals within a device is a device-specific attribute. Hauppauge devices do it one way; other types of device may route things differently. Unfortunately it is rather impractical to define chip-specific routing at the device attribute level, so instead what happens here is that "schemes" are defined. Each chip level interface implements its part of a given scheme and the scheme as a whole is made into a device specific attribute controlled via a table entry in pvrusb2-devattr.c. The only scheme defined here is for Hauppauge devices, but clearly this opens the door for other possibilities to follow. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed