FreeCalypso > hg > fc-tourmaline

annotate src/cs/layer1/gtt_include/ctm/tonemod.h @ 223:740a8e8fc9d7

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startup sync logic rework for the new PWON button boot scheme Previously we added logic to the MMI task to hold off PEI init until R2D is running, and then extended that condition to wait for FCHG init too. However, the dependencies of MMI upon R2D and FCHG don't start until mmiInit(), and that call is driven by Switch_ON() code, hence the wait for R2D and FCHG init can be made in that code path instead of the MMI task. Furthermore, with our new way of signaling PWON button boot to MMI, we need a new wait to ensure that the MMI task is up - previously this assurance was provided by the wait for Kp pointers to be set. Solution: revert our previous PEI init hold-off additions to MMI, add a new flag indicating MMI task init done, and put the combined wait for all needed conditions into our new PWON button boot code in power.c.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 27 Apr 2021 06:24:52 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 *******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 * COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH
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5 * 90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 * The program(s) may be used and/or copied only with the
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8 * written permission from Ericsson or in accordance
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 * with the terms and conditions stipulated in the agreement or
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 * contract under which the program(s) have been supplied.
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11 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 * Changes since October 13, 2000:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 * - The type mod_state_t includes a new member txbits_fifo_state now.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 *******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 *
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17 * File : tonemod.h
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18 * Purpose : header file for tonemod.c
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 *******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 */
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22
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 #ifndef tonemod_h
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24 #define tonemod_h "$Id: $"
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25
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 /*
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 *******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 * INCLUDE FILES
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 *******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 #include <fifo.h>
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33
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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34 /*
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35 *******************************************************************************
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36 * DECLARATION OF PROTOTYPES
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37 *******************************************************************************
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38 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41 /* Define a type for the state variable of the function tonemod() */
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42
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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43 typedef struct {
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44 WORD16 cntModulatedSamples;
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45 WORD16 actualBits[2];
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46 fifo_state_t txbits_fifo_state;
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47 } mod_state_t;
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48
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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49
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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50 /* ---------------------------------------------------------------------- */
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51 /* Function init_tonemod() */
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52 /* *********************** */
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53 /* This function has to be executed before tonemod() can be used. */
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54 /* ---------------------------------------------------------------------- */
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 void init_tonemod(mod_state_t *mod_state);
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57
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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58
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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59 /* ---------------------------------------------------------------------- */
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60 /* Function tonemod() */
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61 /* ****************** */
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62 /* Modulator of the Cellular Text Telephone Modem. */
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63 /* The input vector bits_in must contain the bits that have to be */
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64 /* transmitted. The length of bits_in must be even because always two */
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65 /* bits are coded in parallel. */
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66 /* Bits are either unipolar (i.e. {0, 1}) or bipolar (i.e. {-1, +1)}. */
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67 /* The length of the output vector tones_out must be 20 times longer than */
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68 /* the length of bits_in, since each pair of two bits is coded within a */
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69 /* frame of 40 audio samples. */
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70 /* ---------------------------------------------------------------------- */
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71
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72 void tonemod(WORD16 *tones_out,
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73 WORD16 *bits_in,
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74 WORD16 num_samples_tones_out,
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75 WORD16 num_bits_in,
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76 mod_state_t *mod_state);
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77
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 #endif