344babaa9d
Most serious is fixing include/sound/pcm.h, which breaks the DocBook build. The other stuff is just filling in things that cause warnings.
107 lines
3 KiB
XML
107 lines
3 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
|
|
|
|
<book id="MCAGuide">
|
|
<bookinfo>
|
|
<title>MCA Driver Programming Interface</title>
|
|
|
|
<authorgroup>
|
|
<author>
|
|
<firstname>Alan</firstname>
|
|
<surname>Cox</surname>
|
|
<affiliation>
|
|
<address>
|
|
<email>alan@redhat.com</email>
|
|
</address>
|
|
</affiliation>
|
|
</author>
|
|
<author>
|
|
<firstname>David</firstname>
|
|
<surname>Weinehall</surname>
|
|
</author>
|
|
<author>
|
|
<firstname>Chris</firstname>
|
|
<surname>Beauregard</surname>
|
|
</author>
|
|
</authorgroup>
|
|
|
|
<copyright>
|
|
<year>2000</year>
|
|
<holder>Alan Cox</holder>
|
|
<holder>David Weinehall</holder>
|
|
<holder>Chris Beauregard</holder>
|
|
</copyright>
|
|
|
|
<legalnotice>
|
|
<para>
|
|
This documentation is free software; you can redistribute
|
|
it and/or modify it under the terms of the GNU General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later
|
|
version.
|
|
</para>
|
|
|
|
<para>
|
|
This program is distributed in the hope that it will be
|
|
useful, but WITHOUT ANY WARRANTY; without even the implied
|
|
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the GNU General Public License for more details.
|
|
</para>
|
|
|
|
<para>
|
|
You should have received a copy of the GNU General Public
|
|
License along with this program; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
MA 02111-1307 USA
|
|
</para>
|
|
|
|
<para>
|
|
For more details see the file COPYING in the source
|
|
distribution of Linux.
|
|
</para>
|
|
</legalnotice>
|
|
</bookinfo>
|
|
|
|
<toc></toc>
|
|
|
|
<chapter id="intro">
|
|
<title>Introduction</title>
|
|
<para>
|
|
The MCA bus functions provide a generalised interface to find MCA
|
|
bus cards, to claim them for a driver, and to read and manipulate POS
|
|
registers without being aware of the motherboard internals or
|
|
certain deep magic specific to onboard devices.
|
|
</para>
|
|
<para>
|
|
The basic interface to the MCA bus devices is the slot. Each slot
|
|
is numbered and virtual slot numbers are assigned to the internal
|
|
devices. Using a pci_dev as other busses do does not really make
|
|
sense in the MCA context as the MCA bus resources require card
|
|
specific interpretation.
|
|
</para>
|
|
<para>
|
|
Finally the MCA bus functions provide a parallel set of DMA
|
|
functions mimicing the ISA bus DMA functions as closely as possible,
|
|
although also supporting the additional DMA functionality on the
|
|
MCA bus controllers.
|
|
</para>
|
|
</chapter>
|
|
<chapter id="bugs">
|
|
<title>Known Bugs And Assumptions</title>
|
|
<para>
|
|
None.
|
|
</para>
|
|
</chapter>
|
|
|
|
<chapter id="pubfunctions">
|
|
<title>Public Functions Provided</title>
|
|
!Edrivers/mca/mca-legacy.c
|
|
</chapter>
|
|
|
|
<chapter id="dmafunctions">
|
|
<title>DMA Functions Provided</title>
|
|
!Iinclude/asm-i386/mca_dma.h
|
|
</chapter>
|
|
|
|
</book>
|