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annotate src/condat3/com/include/cl_ribu.h @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents c8bd5a927942
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : COMLIB
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4 | Modul : cl_ribu
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Definitions of global types used by common library functions
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18 | and the prototypes of those functions.
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19 +-----------------------------------------------------------------------------
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20 */
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21 /*
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22 * Version 1.0
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23 */
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25 /**********************************************************************************/
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27 #ifndef CL_RIBU_H
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28 #define CL_RIBU_H
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30 /**********************************************************************************/
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31
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32 typedef struct
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33 {
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34 U8 ri; /* ring buffer read index */
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35 U8 wi; /* ring buffer write index */
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36 U8 depth; /* ring buffer depth */
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37 U8 filled; /* ring buffer filled flag */
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38 } T_RIBU;
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40 typedef struct
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41 {
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42 U8 type;
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43 U8 status;
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44 U8 len; /* buffer length */
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45 U8 *buf; /* buffer start address */
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46 } T_FD; /* frame descriptor */
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47
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48 typedef struct
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49 {
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50 T_RIBU idx;
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51 T_FD **pFDv; /* frame descriptor vector */
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52 } T_RIBU_FD;
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54 /**********************************************************************************/
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56 EXTERN void cl_ribu_create(T_RIBU_FD **ribu, const U8 buflen, const U8 depth);
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57 EXTERN void cl_ribu_release(T_RIBU_FD **ribu);
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59 EXTERN void cl_ribu_put(const T_FD fd, T_RIBU_FD *ribu);
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60 EXTERN T_FD *cl_ribu_get(T_RIBU_FD *ribu);
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61 EXTERN T_FD *cl_ribu_get_new_frame_desc(T_RIBU_FD *ribu);
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63 EXTERN void cl_ribu_init(T_RIBU *ribu, const U8 depth);
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64 EXTERN U8 cl_ribu_read_index(T_RIBU *ribu);
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65 EXTERN U8 cl_ribu_write_index(T_RIBU *ribu);
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66 EXTERN BOOL cl_ribu_data_avail(const T_RIBU_FD *ribu);
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68 EXTERN void cl_set_frame_desc(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0, U8 *A1, U16 L1);
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69 EXTERN void cl_set_frame_desc_0(T_FRAME_DESC *frame_desc, U8 *A0, U16 L0);
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71 #endif /* CL_RIBU_H */