FreeCalypso > hg > fc-magnetite

view src/cs/layer1/gtt_include/ctm/diag_deinterleaver.h @ 624:012028896cfb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
FFS dev.c, Leonardo target: Fujitsu MB84VF5F5F4J2 #if 0'ed out The FFS code we got from TI/Openmoko had a stanza for "Fujitsu MB84VF5F5F4J2 stacked device", using a fake device ID code that would need to be patched manually into cfgffs.c (suppressing and overriding autodetection) and using an FFS base address in the nCS2 bank, indicating that this FFS config was probably meant for the MCP version of Leonardo which allows for 16 MiB flash with a second bank on nCS2. We previously had this FFS config stanza conditionalized under CONFIG_TARGET_LEONARDO because the base address contained therein is invalid for other targets, but now that we actually have a Leonardo build target in FC Magnetite, I realize that the better approach is to #if 0 out this stanza altogether: it is already non-functional because it uses a fake device ID code, thus it is does not add support for more Leonardo board variants, instead it is just noise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Dec 2019 21:24:29 +0000
parents 945cf7f506b2
children
line wrap: on
line source

/*

*******************************************************************************

*

*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH

*      90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100

*

*      The program(s) may be used and/or copied only with the

*      written permission from Ericsson or in accordance

*      with the terms and conditions stipulated in the agreement or

*      contract under which the program(s) have been supplied.

*

*******************************************************************************

*

*      File             : diag_interleaver.h

*      Purpose          : diagonal (chain) deinterleaver routine

*

*******************************************************************************

*/

#ifndef diag_deinterleaver_h

#define diag_deinterleaver_h "$Id: $"

#include "l1_confg.h"

/*

*******************************************************************************

*                         INCLUDE FILES

*******************************************************************************

*/



#include "init_interleaver.h"



/*

*******************************************************************************

*                         DECLARATION OF PROTOTYPES

*******************************************************************************

*/



/* ---------------------------------------------------------------------- */

/* diag_deinterleaver:                                                    */

/* Corresponding deinterleaver to diag_interleaver.                       */

/* An arbitrary number of bits can be interleaved, depending of the       */

/* length of the vector "in". The vector "out", which must have the same  */

/* length than "in", contains the interleaved samples.                    */

/* All states (memory etc.) of the interleaver are stored in the variable */

/* *intl_state. Therefore, a pointer to this variable must be handled to  */

/* this function. This variable initially has to be initialized by the    */

/* function init_interleaver, which offers also the possibility to        */

/* specify the dimensions of the deinterleaver matrix.                    */

/* ---------------------------------------------------------------------- */



void diag_deinterleaver(WORD16 *out,

                        WORD16 *in,

                        WORD16 num_valid_bits,

                        interleaver_state_t *intl_state);



/* ---------------------------------------------------------------------- */

/* shift_deinterleaver:                                                   */

/* Shift of the deinterleaver buffer by <shift> samples.                  */

/* shift>0  -> shift to the right                                         */

/* shift<0  -> shift to the left                                          */

/* The elements from <insert_bits> are inserted into the resulting space. */

/* The vector <insert_bits> must have at least abs(shift) elements.       */

/* ---------------------------------------------------------------------- */



void shift_deinterleaver(WORD16 shift,

                         WORD16 *insert_bits,

                         interleaver_state_t *ptr_state);


#if(NEW_WKA_PATCH==1)
  void just_shift(WORD16 shift, WORD16* in_bits, interleaver_state_t *intl_state);
#endif

#if (TTY_SYNC_MCU == 1)
  void flush_and_shift_deinterleaver(WORD16 shift,WORD16 *insert_bits,interleaver_state_t *ptr_state);
#endif

#if(TTY_SYNC_MCU_2==1)
  WORD16 flush_diag_deint(WORD16 *out, WORD16 *in, interleaver_state_t *intl_state);
  void zero_pad_deint(interleaver_state_t *intl_state);
#endif

#if(OPTIMISED==1)
void new_diag_deinterleaver(WORD16 *out,
                        WORD16 jump,
                        WORD16 *flush_vector,
                        WORD16 *in,
                        WORD16 num_valid_bits,
                        interleaver_state_t *intl_state);
#endif

#endif