docs-rst: convert librs book to ReST

Use pandoc to convert documentation to ReST by calling
Documentation/sphinx/tmplcvt script.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 0 insertions, 289 deletions

diff --git a/Documentation/DocBook/librs.tmpl b/Documentation/DocBook/librs.tmpl
deleted file mode 100644
index 94f21361e0ed..000000000000
--- a/Documentation/DocBook/librs.tmpl
+++ /dev/null
@@ -1,289 +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="Reed-Solomon-Library-Guide">
- <bookinfo>
-  <title>Reed-Solomon Library Programming Interface</title>
-  
-  <authorgroup>
-   <author>
-    <firstname>Thomas</firstname>
-    <surname>Gleixner</surname>
-    <affiliation>
-     <address>
-      <email>tglx@linutronix.de</email>
-     </address>
-    </affiliation>
-   </author>
-  </authorgroup>
-
-  <copyright>
-   <year>2004</year>
-   <holder>Thomas Gleixner</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 version 2 as published by the Free Software Foundation.
-   </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 generic Reed-Solomon Library provides encoding, decoding
-	and error correction functions.
-  </para>
-  <para>
-  	Reed-Solomon codes are used in communication and storage
-	applications to ensure data integrity. 
-  </para>
-  <para>
-  	This documentation is provided for developers who want to utilize
-	the functions provided by the library.
-  </para>
-  </chapter>
-  
-  <chapter id="bugs">
-     <title>Known Bugs And Assumptions</title>
-  <para>
-	None.	
-  </para>
-  </chapter>
-
-  <chapter id="usage">
-     	<title>Usage</title>
-	<para>
-		This chapter provides examples of how to use the library.
-	</para>
-	<sect1>
-		<title>Initializing</title>
-		<para>
-			The init function init_rs returns a pointer to an
-			rs decoder structure, which holds the necessary
-			information for encoding, decoding and error correction
-			with the given polynomial. It either uses an existing
-			matching decoder or creates a new one. On creation all
-			the lookup tables for fast en/decoding are created.
-			The function may take a while, so make sure not to 
-			call it in critical code paths.
-		</para>
-		<programlisting>
-/* the Reed Solomon control structure */
-static struct rs_control *rs_decoder;
-
-/* Symbolsize is 10 (bits)
- * Primitive polynomial is x^10+x^3+1
- * first consecutive root is 0
- * primitive element to generate roots = 1
- * generator polynomial degree (number of roots) = 6
- */
-rs_decoder = init_rs (10, 0x409, 0, 1, 6);
-		</programlisting>
-	</sect1>
-	<sect1>
-		<title>Encoding</title>
-		<para>
-			The encoder calculates the Reed-Solomon code over
-			the given data length and stores the result in 
-			the parity buffer. Note that the parity buffer must
-			be initialized before calling the encoder.
-		</para>
-		<para>
-			The expanded data can be inverted on the fly by
-			providing a non-zero inversion mask. The expanded data is
-			XOR'ed with the mask. This is used e.g. for FLASH
-			ECC, where the all 0xFF is inverted to an all 0x00.
-			The Reed-Solomon code for all 0x00 is all 0x00. The
-			code is inverted before storing to FLASH so it is 0xFF
-			too. This prevents that reading from an erased FLASH
-			results in ECC errors.
-		</para>
-		<para>
-			The databytes are expanded to the given symbol size
-			on the fly. There is no support for encoding continuous
-			bitstreams with a symbol size != 8 at the moment. If
-			it is necessary it should be not a big deal to implement
-			such functionality.
-		</para>
-		<programlisting>
-/* Parity buffer. Size = number of roots */
-uint16_t par[6];
-/* Initialize the parity buffer */
-memset(par, 0, sizeof(par));
-/* Encode 512 byte in data8. Store parity in buffer par */
-encode_rs8 (rs_decoder, data8, 512, par, 0);
-		</programlisting>
-	</sect1>
-	<sect1>
-		<title>Decoding</title>
-		<para>
-			The decoder calculates the syndrome over
-			the given data length and the received parity symbols
-			and corrects errors in the data.
-		</para>
-		<para>
-			If a syndrome is available from a hardware decoder
-			then the syndrome calculation is skipped.
-		</para>
-		<para>
-			The correction of the data buffer can be suppressed
-			by providing a correction pattern buffer and an error
-			location buffer to the decoder. The decoder stores the
-			calculated error location and the correction bitmask
-			in the given buffers. This is useful for hardware
-			decoders which use a weird bit ordering scheme.
-		</para>
-		<para>
-			The databytes are expanded to the given symbol size
-			on the fly. There is no support for decoding continuous
-			bitstreams with a symbolsize != 8 at the moment. If
-			it is necessary it should be not a big deal to implement
-			such functionality.
-		</para>
-		
-		<sect2>
-		<title>
-			Decoding with syndrome calculation, direct data correction
-		</title>
-		<programlisting>
-/* Parity buffer. Size = number of roots */
-uint16_t par[6];
-uint8_t  data[512];
-int numerr;
-/* Receive data */
-.....
-/* Receive parity */
-.....
-/* Decode 512 byte in data8.*/
-numerr = decode_rs8 (rs_decoder, data8, par, 512, NULL, 0, NULL, 0, NULL);
-		</programlisting>
-		</sect2>
-
-		<sect2>
-		<title>
-			Decoding with syndrome given by hardware decoder, direct data correction
-		</title>
-		<programlisting>
-/* Parity buffer. Size = number of roots */
-uint16_t par[6], syn[6];
-uint8_t  data[512];
-int numerr;
-/* Receive data */
-.....
-/* Receive parity */
-.....
-/* Get syndrome from hardware decoder */
-.....
-/* Decode 512 byte in data8.*/
-numerr = decode_rs8 (rs_decoder, data8, par, 512, syn, 0, NULL, 0, NULL);
-		</programlisting>
-		</sect2>
-
-		<sect2>
-		<title>
-			Decoding with syndrome given by hardware decoder, no direct data correction.
-		</title>
-		<para>
-			Note: It's not necessary to give data and received parity to the decoder.
-		</para>
-		<programlisting>
-/* Parity buffer. Size = number of roots */
-uint16_t par[6], syn[6], corr[8];
-uint8_t  data[512];
-int numerr, errpos[8];
-/* Receive data */
-.....
-/* Receive parity */
-.....
-/* Get syndrome from hardware decoder */
-.....
-/* Decode 512 byte in data8.*/
-numerr = decode_rs8 (rs_decoder, NULL, NULL, 512, syn, 0, errpos, 0, corr);
-for (i = 0; i &lt; numerr; i++) {
-	do_error_correction_in_your_buffer(errpos[i], corr[i]);
-}
-		</programlisting>
-		</sect2>
-	</sect1>
-	<sect1>
-		<title>Cleanup</title>
-		<para>
-			The function free_rs frees the allocated resources,
-			if the caller is the last user of the decoder.
-		</para>
-		<programlisting>
-/* Release resources */
-free_rs(rs_decoder);
-		</programlisting>
-	</sect1>
-
-  </chapter>
-	
-  <chapter id="structs">
-     <title>Structures</title>
-     <para>
-     This chapter contains the autogenerated documentation of the structures which are
-     used in the Reed-Solomon Library and are relevant for a developer.
-     </para>
-!Iinclude/linux/rslib.h
-  </chapter>
-
-  <chapter id="pubfunctions">
-     <title>Public Functions Provided</title>
-     <para>
-     This chapter contains the autogenerated documentation of the Reed-Solomon functions
-     which are exported.
-     </para>
-!Elib/reed_solomon/reed_solomon.c
-  </chapter>
-  
-  <chapter id="credits">
-     <title>Credits</title>
-	<para>
-		The library code for encoding and decoding was written by Phil Karn.
-	</para>
-	<programlisting>
-		Copyright 2002, Phil Karn, KA9Q
- 		May be used under the terms of the GNU General Public License (GPL)
-	</programlisting>
-	<para>
-		The wrapper functions and interfaces are written by Thomas Gleixner.
-	</para>
-	<para>
-		Many users have provided bugfixes, improvements and helping hands for testing.
-		Thanks a lot.
-	</para>
-	<para>
-		The following people have contributed to this document:
-	</para>
-	<para>
-		Thomas Gleixner<email>tglx@linutronix.de</email>
-	</para>
-  </chapter>
-</book>