Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / video4linux / bttv / MAKEDEV

diff --git a/kernel/Documentation/video4linux/bttv/MAKEDEV b/kernel/Documentation/video4linux/bttv/MAKEDEV
new file mode 100644 (file)
index 0000000..093c0cd
--- /dev/null
+++ b/kernel/Documentation/video4linux/bttv/MAKEDEV
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+function makedev () {
+
+       for dev in 0 1 2 3; do
+               echo "/dev/$1$dev: char 81 $[ $2 + $dev ]"
+               rm -f /dev/$1$dev
+               mknod /dev/$1$dev c 81 $[ $2 + $dev ]
+               chmod 666 /dev/$1$dev
+       done
+
+       # symlink for default device
+       rm -f /dev/$1
+       ln -s /dev/${1}0 /dev/$1
+}
+
+# see http://linux.bytesex.org/v4l2/API.html
+
+echo "*** new device names ***"
+makedev video 0
+makedev radio 64
+makedev vbi 224
+
+#echo "*** old device names (for compatibility only) ***"
+#makedev bttv 0
+#makedev bttv-fm 64
+#makedev bttv-vbi 224