X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fvideo4linux%2Fbttv%2FInsmod-options;h=5ef75787f83a271c3916614d61549c87b5087af3;hb=b2798bf0ec2cb5a17bfc1430c5ba6d971c436a03;hp=fc94ff235ffac51f1f0079bbe673f47c3a460632;hpb=1703ecc7e88ea2d583fc9ebe7de8edb004eff863;p=linux-2.6

diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options
index fc94ff235f..5ef75787f8 100644
--- a/Documentation/video4linux/bttv/Insmod-options
+++ b/Documentation/video4linux/bttv/Insmod-options
@@ -54,6 +54,12 @@ bttv.o
 				dropouts.
 		chroma_agc=0/1	AGC of chroma signal, off by default.
 		adc_crush=0/1	Luminance ADC crush, on by default.
+		i2c_udelay=     Allow reduce I2C speed. Default is 5 usecs
+				(meaning 66,67 Kbps). The default is the
+				maximum supported speed by kernel bitbang
+				algorithm. You may use lower numbers, if I2C
+				messages are lost (16 is known to work on
+				all supported cards).
 
 		bttv_gpio=0/1
 		gpiomask=