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Add few declaration for the iicbus/smbus system.

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This commit is contained in:
Nicolas Souchu 1998-11-04 22:13:35 +00:00
parent c9ebdae499
commit f7dd354b1b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40917
2 changed files with 28 additions and 2 deletions
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15
share/man/man4/bktr.4
View file

@ -1,5 +1,5 @@
.\"
.\" $Id$
.\" $Id: bktr.4,v 1.1 1998/03/09 10:56:22 jkh Exp $
.\"
.Dd January 28, 1998
.br
@ -11,6 +11,10 @@
.Nd video capture driver
.Sh SYNOPSIS
.Nm device bktr0
.Pp
.Nm controller iicbus0
.Nm controller iicbb0
.Nm controller smbus0
.Sh DESCRIPTION
The
.Nm bktr
@ -47,6 +51,15 @@ rgb24
rgb32
.in -0.5i
.Pp
On these cards, tuners and other components are interconnected with an I2C bus.
The Brooktree848 chips act as a master device on the bus to control them.
Therefore,
.Xr iicbus 4 ,
.Xr iicbb 4
and
.Xr smbus 4
controller declarations are mandatory to active bktr support.
.Pp
The following kernel parameters may be used to further configure the driver:
.Pp
.Em options "BROOKTREE_ALLOC_PAGES=xxx"

15
share/man/man4/man4.i386/bktr.4
View file

@ -1,5 +1,5 @@
.\"
.\" $Id$
.\" $Id: bktr.4,v 1.1 1998/03/09 10:56:22 jkh Exp $
.\"
.Dd January 28, 1998
.br
@ -11,6 +11,10 @@
.Nd video capture driver
.Sh SYNOPSIS
.Nm device bktr0
.Pp
.Nm controller iicbus0
.Nm controller iicbb0
.Nm controller smbus0
.Sh DESCRIPTION
The
.Nm bktr
@ -47,6 +51,15 @@ rgb24
rgb32
.in -0.5i
.Pp
On these cards, tuners and other components are interconnected with an I2C bus.
The Brooktree848 chips act as a master device on the bus to control them.
Therefore,
.Xr iicbus 4 ,
.Xr iicbb 4
and
.Xr smbus 4
controller declarations are mandatory to active bktr support.
.Pp
The following kernel parameters may be used to further configure the driver:
.Pp
.Em options "BROOKTREE_ALLOC_PAGES=xxx"