CoCalc -- dsp

GitHub Repository: awilliam/linux-vfio
Path: blob/master/drivers/isdn/hardware/eicon/dsp_defs.h
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/*
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 *
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  Copyright (c) Eicon Networks, 2002.
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 *
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  This source file is supplied for the use with
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  Eicon Networks range of DIVA Server Adapters.
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 *
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  Eicon File Revision :    2.1
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 *
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  This program is free software; you can redistribute it and/or modify
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  it under the terms of the GNU General Public License as published by
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  the Free Software Foundation; either version 2, or (at your option)
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  any later version.
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 *
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  This program is distributed in the hope that it will be useful,
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  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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  See the GNU General Public License for more details.
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 *
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  You should have received a copy of the GNU General Public License
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  along with this program; if not, write to the Free Software
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  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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 *
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 */
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#ifndef DSP_DEFS_H_  
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#define DSP_DEFS_H_
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#include "dspdids.h"
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/*---------------------------------------------------------------------------*/
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#define dsp_download_reserve_space(fp,length)
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/*****************************************************************************/
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/*
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 * OS file access abstraction layer
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 *
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 * I/O functions returns -1 on error, 0 on EOF
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 */
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struct _OsFileHandle_;
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typedef long (  * OsFileIo)  (struct _OsFileHandle_    *handle,
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                                void                     *buffer,
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                                long                       size) ;
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typedef long (  * OsFileSeek)(struct _OsFileHandle_    *handle,
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                                long                       position,
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                                int                        mode) ;
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typedef long (  * OsCardLoad)(struct _OsFileHandle_    *handle,
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                                long                       length,
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                                void                         *   *addr) ;
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typedef struct _OsFileHandle_
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{ void       *sysFileDesc ;
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 unsigned long sysFileSize ;
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 OsFileIo      sysFileRead ;
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 OsFileSeek    sysFileSeek ;
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 void       *sysLoadDesc ;
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 OsCardLoad    sysCardLoad ;
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} OsFileHandle ;
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extern OsFileHandle *OsOpenFile (char *path_name) ;
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extern void          OsCloseFile (OsFileHandle *fp) ;
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/*****************************************************************************/
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#define DSP_TELINDUS_FILE "dspdload.bin"
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/* special DSP file for BRI cards for Qsig and CornetN because of missing memory */
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#define DSP_QSIG_TELINDUS_FILE "dspdqsig.bin"
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#define DSP_MDM_TELINDUS_FILE "dspdvmdm.bin"
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#define DSP_FAX_TELINDUS_FILE "dspdvfax.bin"
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#define DSP_DIRECTORY_ENTRIES 64
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#define DSP_MEMORY_TYPE_EXTERNAL_DM         0
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#define DSP_MEMORY_TYPE_EXTERNAL_PM         1
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#define DSP_MEMORY_TYPE_INTERNAL_DM         2
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#define DSP_MEMORY_TYPE_INTERNAL_PM         3
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#define DSP_DOWNLOAD_FLAG_BOOTABLE          0x0001
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#define DSP_DOWNLOAD_FLAG_2181              0x0002
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#define DSP_DOWNLOAD_FLAG_TIMECRITICAL      0x0004
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#define DSP_DOWNLOAD_FLAG_COMPAND           0x0008
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#define DSP_MEMORY_BLOCK_COUNT              16
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#define DSP_SEGMENT_PM_FLAG                 0x0001
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#define DSP_SEGMENT_SHARED_FLAG             0x0002
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#define DSP_SEGMENT_EXTERNAL_DM             DSP_MEMORY_TYPE_EXTERNAL_DM
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#define DSP_SEGMENT_EXTERNAL_PM             DSP_MEMORY_TYPE_EXTERNAL_PM
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#define DSP_SEGMENT_INTERNAL_DM             DSP_MEMORY_TYPE_INTERNAL_DM
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#define DSP_SEGMENT_INTERNAL_PM             DSP_MEMORY_TYPE_INTERNAL_PM
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#define DSP_SEGMENT_FIRST_RELOCATABLE       4
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#define DSP_DATA_BLOCK_PM_FLAG              0x0001
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#define DSP_DATA_BLOCK_DWORD_FLAG           0x0002
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#define DSP_DATA_BLOCK_RESOLVE_FLAG         0x0004
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#define DSP_RELOC_NONE                      0x00
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#define DSP_RELOC_SEGMENT_MASK              0x3f
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#define DSP_RELOC_TYPE_MASK                 0xc0
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#define DSP_RELOC_TYPE_0                    0x00  /* relocation of address in DM word / high part of PM word */
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#define DSP_RELOC_TYPE_1                    0x40  /* relocation of address in low part of PM data word */
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#define DSP_RELOC_TYPE_2                    0x80  /* relocation of address in standard command */
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#define DSP_RELOC_TYPE_3                    0xc0  /* relocation of address in call/jump on flag in */
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#define DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE 48
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#define DSP_COMBIFILE_FORMAT_VERSION_BCD    0x0100
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#define DSP_FILE_FORMAT_IDENTIFICATION_SIZE 48
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#define DSP_FILE_FORMAT_VERSION_BCD         0x0100
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typedef struct tag_dsp_combifile_header
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{
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  char                  format_identification[DSP_COMBIFILE_FORMAT_IDENTIFICATION_SIZE];
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  word                  format_version_bcd;
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  word                  header_size;
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  word                  combifile_description_size;
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  word                  directory_entries;
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  word                  directory_size;
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  word                  download_count;
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  word                  usage_mask_size;
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} t_dsp_combifile_header;
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typedef struct tag_dsp_combifile_directory_entry
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{
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  word                  card_type_number;
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  word                  file_set_number;
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} t_dsp_combifile_directory_entry;
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typedef struct tag_dsp_file_header
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{
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  char                  format_identification[DSP_FILE_FORMAT_IDENTIFICATION_SIZE];
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  word                  format_version_bcd;
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  word                  download_id;
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  word                  download_flags;
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  word                  required_processing_power;
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  word                  interface_channel_count;
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  word                  header_size;
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  word                  download_description_size;
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  word                  memory_block_table_size;
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  word                  memory_block_count;
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  word                  segment_table_size;
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  word                  segment_count;
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  word                  symbol_table_size;
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  word                  symbol_count;
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  word                  total_data_size_dm;
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  word                  data_block_count_dm;
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  word                  total_data_size_pm;
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  word                  data_block_count_pm;
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} t_dsp_file_header;
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typedef struct tag_dsp_memory_block_desc
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{
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  word                  alias_memory_block;
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  word                  memory_type;
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  word                  address;
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  word                  size;             /* DSP words */
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} t_dsp_memory_block_desc;
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typedef struct tag_dsp_segment_desc
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{
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  word                  memory_block;
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  word                  attributes;
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  word                  base;
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  word                  size;
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  word                  alignment;        /* ==0 -> no other legal start address than base */
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} t_dsp_segment_desc;
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typedef struct tag_dsp_symbol_desc
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{
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  word                  symbol_id;
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  word                  segment;
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  word                  offset;
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  word                  size;             /* DSP words */
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} t_dsp_symbol_desc;
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typedef struct tag_dsp_data_block_header
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{
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  word                  attributes;
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  word                  segment;
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  word                  offset;
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  word                  size;             /* DSP words */
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} t_dsp_data_block_header;
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typedef struct tag_dsp_download_desc
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{
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  word                  download_id;
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  word                  download_flags;
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  word                  required_processing_power;
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  word                  interface_channel_count;
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  word                  excess_header_size;
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  word                  memory_block_count;
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  word                  segment_count;
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  word                  symbol_count;
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  word                  data_block_count_dm;
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  word                  data_block_count_pm;
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  byte   *            p_excess_header_data;
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  char   *            p_download_description;
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  t_dsp_memory_block_desc   *p_memory_block_table;
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  t_dsp_segment_desc   *p_segment_table;
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  t_dsp_symbol_desc   *p_symbol_table;
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  word   *            p_data_blocks_dm;
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  word   *            p_data_blocks_pm;
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} t_dsp_desc;
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typedef struct tag_dsp_portable_download_desc /* be sure to keep native alignment for MAESTRA's */
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{
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  word                  download_id;
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  word                  download_flags;
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  word                  required_processing_power;
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  word                  interface_channel_count;
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  word                  excess_header_size;
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  word                  memory_block_count;
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  word                  segment_count;
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  word                  symbol_count;
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  word                  data_block_count_dm;
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  word                  data_block_count_pm;
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  dword                 p_excess_header_data;
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  dword                 p_download_description;
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  dword                 p_memory_block_table;
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  dword                 p_segment_table;
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  dword                 p_symbol_table;
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  dword                 p_data_blocks_dm;
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  dword                 p_data_blocks_pm;
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} t_dsp_portable_desc;
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#define DSP_DOWNLOAD_INDEX_KERNEL               0
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#define DSP30TX_DOWNLOAD_INDEX_KERNEL           1
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#define DSP30RX_DOWNLOAD_INDEX_KERNEL           2
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#define DSP_MAX_DOWNLOAD_COUNT                  64
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#define DSP_DOWNLOAD_MAX_SEGMENTS         16
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#define DSP_UDATA_REQUEST_RECONFIGURE     0
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/*
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parameters:
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  <word> reconfigure delay (in 8kHz samples)
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  <word> reconfigure code
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  <byte> reconfigure hdlc preamble flags
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*/
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#define DSP_RECONFIGURE_TX_FLAG           0x8000
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#define DSP_RECONFIGURE_SHORT_TRAIN_FLAG  0x4000
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#define DSP_RECONFIGURE_ECHO_PROTECT_FLAG 0x2000
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#define DSP_RECONFIGURE_HDLC_FLAG         0x1000
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#define DSP_RECONFIGURE_SYNC_FLAG         0x0800
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#define DSP_RECONFIGURE_PROTOCOL_MASK     0x00ff
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#define DSP_RECONFIGURE_IDLE              0
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#define DSP_RECONFIGURE_V25               1
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#define DSP_RECONFIGURE_V21_CH2           2
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#define DSP_RECONFIGURE_V27_2400          3
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#define DSP_RECONFIGURE_V27_4800          4
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#define DSP_RECONFIGURE_V29_7200          5
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#define DSP_RECONFIGURE_V29_9600          6
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#define DSP_RECONFIGURE_V33_12000         7
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#define DSP_RECONFIGURE_V33_14400         8
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#define DSP_RECONFIGURE_V17_7200          9
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#define DSP_RECONFIGURE_V17_9600          10
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#define DSP_RECONFIGURE_V17_12000         11
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#define DSP_RECONFIGURE_V17_14400         12
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/*
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data indications if transparent framer
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  <byte> data 0
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  <byte> data 1
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  ...
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data indications if HDLC framer
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  <byte> data 0
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  <byte> data 1
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  ...
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  <byte> CRC 0
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  <byte> CRC 1
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  <byte> preamble flags
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*/
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#define DSP_UDATA_INDICATION_SYNC         0
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/*
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returns:
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  <word> time of sync (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_DCD_OFF      1
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/*
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returns:
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  <word> time of DCD off (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_DCD_ON       2
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/*
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returns:
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  <word> time of DCD on (sampled from counter at 8kHz)
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  <byte> connected norm
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  <word> connected options
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  <dword> connected speed (bit/s)
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*/
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#define DSP_UDATA_INDICATION_CTS_OFF      3
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/*
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returns:
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  <word> time of CTS off (sampled from counter at 8kHz)
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*/
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#define DSP_UDATA_INDICATION_CTS_ON       4
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/*
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returns:
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  <word> time of CTS on (sampled from counter at 8kHz)
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  <byte> connected norm
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  <word> connected options
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  <dword> connected speed (bit/s)
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*/
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#define DSP_CONNECTED_NORM_UNSPECIFIED      0
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#define DSP_CONNECTED_NORM_V21              1
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#define DSP_CONNECTED_NORM_V23              2
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#define DSP_CONNECTED_NORM_V22              3
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#define DSP_CONNECTED_NORM_V22_BIS          4
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#define DSP_CONNECTED_NORM_V32_BIS          5
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#define DSP_CONNECTED_NORM_V34              6
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#define DSP_CONNECTED_NORM_V8               7
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#define DSP_CONNECTED_NORM_BELL_212A        8
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#define DSP_CONNECTED_NORM_BELL_103         9
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#define DSP_CONNECTED_NORM_V29_LEASED_LINE  10
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#define DSP_CONNECTED_NORM_V33_LEASED_LINE  11
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#define DSP_CONNECTED_NORM_TFAST            12
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#define DSP_CONNECTED_NORM_V21_CH2          13
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#define DSP_CONNECTED_NORM_V27_TER          14
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#define DSP_CONNECTED_NORM_V29              15
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#define DSP_CONNECTED_NORM_V33              16
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#define DSP_CONNECTED_NORM_V17              17
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#define DSP_CONNECTED_OPTION_TRELLIS        0x0001
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/*---------------------------------------------------------------------------*/
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extern char *dsp_read_file (OsFileHandle          *fp,
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                            word                     card_type_number,
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                            word                  *p_dsp_download_count,
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                            t_dsp_desc            *p_dsp_download_table,
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                            t_dsp_portable_desc   *p_dsp_portable_download_table) ;
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/*---------------------------------------------------------------------------*/
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#endif /* DSP_DEFS_H_ */  
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