diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-05-01 17:59:27 +0200 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 17:59:27 +0200 |
commit | ac9296f95228f50d112e6caec3b461fd816de084 (patch) | |
tree | d76802207a551810d9ceac8423dde546cfb6edda /Documentation/DocBook/via-audio.tmpl | |
parent | [PATCH] DocBook: use <informalexample> for examples (diff) | |
download | linux-ac9296f95228f50d112e6caec3b461fd816de084.tar.xz linux-ac9296f95228f50d112e6caec3b461fd816de084.zip |
[PATCH] DocBook: remove obsolete templates
As the author of tulip-user and via-audio docbooks, I can say that they are
out of date and should be deleted.
Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to '')
-rw-r--r-- | Documentation/DocBook/via-audio.tmpl | 597 |
1 files changed, 0 insertions, 597 deletions
diff --git a/Documentation/DocBook/via-audio.tmpl b/Documentation/DocBook/via-audio.tmpl deleted file mode 100644 index 36e642147d6b..000000000000 --- a/Documentation/DocBook/via-audio.tmpl +++ /dev/null @@ -1,597 +0,0 @@ -<?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="ViaAudioGuide"> - <bookinfo> - <title>Via 686 Audio Driver for Linux</title> - - <authorgroup> - <author> - <firstname>Jeff</firstname> - <surname>Garzik</surname> - </author> - </authorgroup> - - <copyright> - <year>1999-2001</year> - <holder>Jeff Garzik</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 Via VT82C686A "super southbridge" chips contain - AC97-compatible audio logic which features dual 16-bit stereo - PCM sound channels (full duplex), plus a third PCM channel intended for use - in hardware-assisted FM synthesis. - </para> - <para> - The current Linux kernel audio driver for this family of chips - supports audio playback and recording, but hardware-assisted - FM features, and hardware buffer direct-access (mmap) - support are not yet available. - </para> - <para> - This driver supports any Linux kernel version after 2.4.10. - </para> - <para> - Please send bug reports to the mailing list <email>linux-via@gtf.org</email>. - To subscribe, e-mail <email>majordomo@gtf.org</email> with - </para> - <programlisting> - subscribe linux-via - </programlisting> - <para> - in the body of the message. - </para> - </chapter> - - <chapter id="install"> - <title>Driver Installation</title> - <para> - To use this audio driver, select the - CONFIG_SOUND_VIA82CXXX option in the section Sound during kernel configuration. - Follow the usual kernel procedures for rebuilding the kernel, - or building and installing driver modules. - </para> - <para> - To make this driver the default audio driver, you can add the - following to your /etc/conf.modules file: - </para> - <programlisting> - alias sound via82cxxx_audio - </programlisting> - <para> - Note that soundcore and ac97_codec support modules - are also required for working audio, in addition to - the via82cxxx_audio module itself. - </para> - </chapter> - - <chapter id="reportbug"> - <title>Submitting a bug report</title> - <sect1 id="bugrepdesc"><title>Description of problem</title> - <para> - Describe the application you were using to play/record sound, and how - to reproduce the problem. - </para> - </sect1> - <sect1 id="bugrepdiag"><title>Diagnostic output</title> - <para> - Obtain the via-audio-diag diagnostics program from - http://sf.net/projects/gkernel/ and provide a dump of the - audio chip's registers while the problem is occurring. Sample command line: - </para> - <programlisting> - ./via-audio-diag -aps > diag-output.txt - </programlisting> - </sect1> - <sect1 id="bugrepdebug"><title>Driver debug output</title> - <para> - Define <constant>VIA_DEBUG</constant> at the beginning of the driver, then capture and email - the kernel log output. This can be viewed in the system kernel log (if - enabled), or via the dmesg program. Sample command line: - </para> - <programlisting> - dmesg > /tmp/dmesg-output.txt - </programlisting> - </sect1> - <sect1 id="bugrepprintk"><title>Bigger kernel message buffer</title> - <para> - If you wish to increase the size of the buffer displayed by dmesg, then - change the <constant>LOG_BUF_LEN</constant> macro at the top of linux/kernel/printk.c, recompile - your kernel, and pass the <constant>LOG_BUF_LEN</constant> value to dmesg. Sample command line with - <constant>LOG_BUF_LEN</constant> == 32768: - </para> - <programlisting> - dmesg -s 32768 > /tmp/dmesg-output.txt - </programlisting> - </sect1> - </chapter> - - <chapter id="bugs"> - <title>Known Bugs And Assumptions</title> - <para> - <variablelist> - <varlistentry><term>Low volume</term> - <listitem> - <para> - Volume too low on many systems. Workaround: use mixer program - such as xmixer to increase volume. - </para> - </listitem></varlistentry> - - </variablelist> - - </para> - </chapter> - - <chapter id="thanks"> - <title>Thanks</title> - <para> - Via for providing e-mail support, specs, and NDA'd source code. - </para> - <para> - MandrakeSoft for providing hacking time. - </para> - <para> - AC97 mixer interface fixes and debugging by Ron Cemer <email>roncemer@gte.net</email>. - </para> - <para> - Rui Sousa <email>rui.sousa@conexant.com</email>, for bugfixing - MMAP support, and several other notable fixes that resulted from - his hard work and testing. - </para> - <para> - Adrian Cox <email>adrian@humboldt.co.uk</email>, for bugfixing - MMAP support, and several other notable fixes that resulted from - his hard work and testing. - </para> - <para> - Thomas Sailer for further bugfixes. - </para> - </chapter> - - <chapter id="notes"> - <title>Random Notes</title> - <para> - Two /proc pseudo-files provide diagnostic information. This is generally - not useful to most users. Power users can disable CONFIG_SOUND_VIA82CXXX_PROCFS, - and remove the /proc support code. Once - version 2.0.0 is released, the /proc support code will be disabled by - default. Available /proc pseudo-files: - </para> - <programlisting> - /proc/driver/via/0/info - /proc/driver/via/0/ac97 - </programlisting> - <para> - This driver by default supports all PCI audio devices which report - a vendor id of 0x1106, and a device id of 0x3058. Subsystem vendor - and device ids are not examined. - </para> - <para> - GNU indent formatting options: - <programlisting> --kr -i8 -ts8 -br -ce -bap -sob -l80 -pcs -cs -ss -bs -di1 -nbc -lp -psl - </programlisting> - </para> - <para> - Via has graciously donated e-mail support and source code to help further - the development of this driver. Their assistance has been invaluable - in the design and coding of the next major version of this driver. - </para> - <para> - The Via audio chip apparently provides a second PCM scatter-gather - DMA channel just for FM data, but does not have a full hardware MIDI - processor. I haven't put much thought towards a solution here, but it - might involve using SoftOSS midi wave table, or simply disabling MIDI - support altogether and using the FM PCM channel as a second (input? output?) - </para> - </chapter> - - <chapter id="changelog"> - <title>Driver ChangeLog</title> - -<sect1 id="version191"><title> -Version 1.9.1 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - DSP read/write bugfixes from Thomas Sailer. - </para> - </listitem> - - <listitem> - <para> - Add new PCI id for single-channel use of Via 8233. - </para> - </listitem> - - <listitem> - <para> - Other bug fixes, tweaks, new ioctls. - </para> - </listitem> - - </itemizedlist> -</sect1> - -<sect1 id="version1115"><title> -Version 1.1.15 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Support for variable fragment size and variable fragment number (Rui - Sousa) - </para> - </listitem> - - <listitem> - <para> - Fixes for the SPEED, STEREO, CHANNELS, FMT ioctls when in read & - write mode (Rui Sousa) - </para> - </listitem> - - <listitem> - <para> - Mmaped sound is now fully functional. (Rui Sousa) - </para> - </listitem> - - <listitem> - <para> - Make sure to enable PCI device before reading any of its PCI - config information. (fixes potential hotplug problems) - </para> - </listitem> - - <listitem> - <para> - Clean up code a bit and add more internal function documentation. - </para> - </listitem> - - <listitem> - <para> - AC97 codec access fixes (Adrian Cox) - </para> - </listitem> - - <listitem> - <para> - Big endian fixes (Adrian Cox) - </para> - </listitem> - - <listitem> - <para> - MIDI support (Adrian Cox) - </para> - </listitem> - - <listitem> - <para> - Detect and report locked-rate AC97 codecs. If your hardware only - supports 48Khz (locked rate), then your recording/playback software - must upsample or downsample accordingly. The hardware cannot do it. - </para> - </listitem> - - <listitem> - <para> - Use new pci_request_regions and pci_disable_device functions in - kernel 2.4.6. - </para> - </listitem> - - </itemizedlist> -</sect1> - -<sect1 id="version1114"><title> -Version 1.1.14 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Use VM_RESERVE when available, to eliminate unnecessary page faults. - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version1112"><title> -Version 1.1.12 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - mmap bug fixes from Linus. - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version1111"><title> -Version 1.1.11 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Many more bug fixes. mmap enabled by default, but may still be buggy. - </para> - </listitem> - - <listitem> - <para> - Uses new and spiffy method of mmap'ing the DMA buffer, based - on a suggestion from Linus. - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version1110"><title> -Version 1.1.10 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Many bug fixes. mmap enabled by default, but may still be buggy. - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version119"><title> -Version 1.1.9 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Redesign and rewrite audio playback implementation. (faster and smaller, hopefully) - </para> - </listitem> - - <listitem> - <para> - Implement recording and full duplex (DSP_CAP_DUPLEX) support. - </para> - </listitem> - - <listitem> - <para> - Make procfs support optional. - </para> - </listitem> - - <listitem> - <para> - Quick interrupt status check, to lessen overhead in interrupt - sharing situations. - </para> - </listitem> - - <listitem> - <para> - Add mmap(2) support. Disabled for now, it is still buggy and experimental. - </para> - </listitem> - - <listitem> - <para> - Surround all syscalls with a semaphore for cheap and easy SMP protection. - </para> - </listitem> - - <listitem> - <para> - Fix bug in channel shutdown (hardware channel reset) code. - </para> - </listitem> - - <listitem> - <para> - Remove unnecessary spinlocks (better performance). - </para> - </listitem> - - <listitem> - <para> - Eliminate "unknown AFMT" message by using a different method - of selecting the best AFMT_xxx sound sample format for use. - </para> - </listitem> - - <listitem> - <para> - Support for realtime hardware pointer position reporting - (DSP_CAP_REALTIME, SNDCTL_DSP_GETxPTR ioctls) - </para> - </listitem> - - <listitem> - <para> - Support for capture/playback triggering - (DSP_CAP_TRIGGER, SNDCTL_DSP_SETTRIGGER ioctls) - </para> - </listitem> - - <listitem> - <para> - SNDCTL_DSP_SETDUPLEX and SNDCTL_DSP_POST ioctls now handled. - </para> - </listitem> - - <listitem> - <para> - Rewrite open(2) and close(2) logic to allow only one user at - a time. All other open(2) attempts will sleep until they succeed. - FIXME: open(O_RDONLY) and open(O_WRONLY) should be allowed to succeed. - </para> - </listitem> - - <listitem> - <para> - Reviewed code to ensure that SMP and multiple audio devices - are fully supported. - </para> - </listitem> - - </itemizedlist> -</sect1> - -<sect1 id="version118"><title> -Version 1.1.8 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Clean up interrupt handler output. Fixes the following kernel error message: - </para> - <programlisting> - unhandled interrupt ... - </programlisting> - </listitem> - - <listitem> - <para> - Convert documentation to DocBook, so that PDF, HTML and PostScript (.ps) output is readily - available. - </para> - </listitem> - - </itemizedlist> -</sect1> - -<sect1 id="version117"><title> -Version 1.1.7 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Fix module unload bug where mixer device left registered - after driver exit - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version116"><title> -Version 1.1.6 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Rewrite via_set_rate to mimic ALSA basic AC97 rate setting - </para> - </listitem> - <listitem> - <para> - Remove much dead code - </para> - </listitem> - <listitem> - <para> - Complete spin_lock_irqsave -> spin_lock_irq conversion in via_dsp_ioctl - </para> - </listitem> - <listitem> - <para> - Fix build problem in via_dsp_ioctl - </para> - </listitem> - <listitem> - <para> - Optimize included headers to eliminate headers found in linux/sound - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version115"><title> -Version 1.1.5 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Disable some overly-verbose debugging code - </para> - </listitem> - <listitem> - <para> - Remove unnecessary sound locks - </para> - </listitem> - <listitem> - <para> - Fix some ioctls for better time resolution - </para> - </listitem> - <listitem> - <para> - Begin spin_lock_irqsave -> spin_lock_irq conversion in via_dsp_ioctl - </para> - </listitem> - </itemizedlist> -</sect1> - -<sect1 id="version114"><title> -Version 1.1.4 -</title> - <itemizedlist spacing="compact"> - <listitem> - <para> - Completed rewrite of driver. Eliminated SoundBlaster compatibility - completely, and now uses the much-faster scatter-gather DMA engine. - </para> - </listitem> - </itemizedlist> -</sect1> - - </chapter> - - <chapter id="intfunctions"> - <title>Internal Functions</title> -!Isound/oss/via82cxxx_audio.c - </chapter> - -</book> - - |