Various typo fixes.

[karo-tx-linux.git] / Documentation / video4linux / bttv / Insmod-options

diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options
index 7bb5a50b07796f365007d86702e0bc0a56e7368b..5ef75787f83a271c3916614d61549c87b5087af3 100644 (file)
--- a/Documentation/video4linux/bttv/Insmod-options
+++ b/Documentation/video4linux/bttv/Insmod-options
@@ -44,6 +44,9 @@ bttv.o
                                push used by bttv.  bttv will disable overlay
                                by default on this hardware to avoid crashes.
                                With this insmod option you can override this.
+               no_overlay=1    Disable overlay. It should be used by broken
+                               hardware that doesn't support PCI2PCI direct
+                               transfers.
                automute=0/1    Automatically mutes the sound if there is
                                no TV signal, on by default.  You might try
                                to disable this if you have bad input signal
@@ -51,6 +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=