annotate src/cs/drivers/drv_app/pwr/pwr_process.c @ 281:a75eefbf8be4

Phone boot with PWON: weed out short button presses Every standard end user phone has a design provision, most naturally implemented in firmware, whereby the PWON button effects a boot only if it is held down long enough - short presses of this PWON button are detected, assumed to be spurious and cause the fw to power back off instead of proceeding with boot. The present change introduces this standard function in FreeCalypso.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 02:03:08 +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 /* Name pwr_process.c */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* Function this file contains the pwr_process function, used to */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* handle messages received in the SPI task mailbox. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* Version 0.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /* Date Modification */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /* ------------------------------------ */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* Author Candice Bazanegue */
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 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /*****************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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19
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 #ifdef RVM_PWR_SWE
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21
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #include "abb/abb.h"
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23 #include "rvm/rvm_use_id_list.h"
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24 #include "rvf/rvf_api.h"
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25 #include "pwr/pwr_messages_i.h"
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26 #include "spi/spi_env.h"
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27
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28
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 ** Function pwr_process
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 ** Description It is called by the spi task core.
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33 ** Messages can be related to ABB interrupt handling, or
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34 ** battery charge management.
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35 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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36 *******************************************************************************/
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37 void pwr_process(T_RV_HDR * msg_ptr)
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38 {
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39 void *ptr = NULL;
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40
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41 if (msg_ptr != NULL)
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42 {
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43 switch (msg_ptr->msg_id)
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44 {
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45 case PWR_SPI_INFO_BATTERY_EVT:
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46 {
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47 /* Battery voltage and charger current */
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48 if (SPI_GBL_INFO_PTR->is_adc_on == FALSE)
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49 {
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50 /* start the channels conversion */
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51 ABB_Write_Register_on_page(PAGE0, VBATREG, 0x0000);
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52 }
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* Callback function */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 if(((T_RV_HDR *)msg_ptr)->callback_func != NULL)
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56 {
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57 ((T_RV_HDR *)msg_ptr)->callback_func(ptr);
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58 }
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59
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60 rvf_free_buf ((void *) msg_ptr);
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61
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62 break;
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63 }
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64
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 default:
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66 {
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67 /* Unknow message has been received */
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68 rvf_send_trace("PWR_task : Received an unknown message",38, NULL_PARAM ,
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69 RV_TRACE_LEVEL_DEBUG_HIGH, PWR_USE_ID);
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70
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71 rvf_free_buf ((void *) msg_ptr);
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72
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73 break;
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74 }
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75 } // end of switch
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76 } // end of if
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77 return;
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78 }
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79
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 #endif /* #ifdef RVM_PWR_SWE */
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81
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82
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83