FreeCalypso > hg > fc-magnetite

annotate src/cs/drivers/drv_app/kpd/kpd_power_api.c @ 660:293c7db5f10f

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bmi3: fixed the mysterious "mute on first call" bug When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS for the first time, the output_volume member of the persistent UI settings structure was left uninitialized, corresponding to the earpiece volume being set to mute, which is an invalid setting. Because of other quirks in the far-from-finished UI code, this volume setting takes effect only when the first call is answered, producing the odd behaviour seen at the user level. The current fix is to set the blank-FFS default for output_volume to volume level 4, which is the same -6 dB Iota volume as the ACI default.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 14 May 2020 02:50:41 +0000
parents 945cf7f506b2
children
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1 /**
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2 * @file kpd_power_api.c
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3 *
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4 * Implementation of bridge function for PWR SWE interface.
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5 *
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6 * @author Laurent Sollier (l-sollier@ti.com)
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7 * @version 0.1
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8 */
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9
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10 /*
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11 * History:
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12 *
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13 * Date Author Modification
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14 * ----------------------------------------
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15 * 11/02/2001 L Sollier Create
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16 *
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17 *
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18 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
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19 */
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20
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21 #include "kpd/kpd_power_api.h"
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22 #include "kpd/kpd_messages_i.h"
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23 #include "kpd/kpd_physical_key_def.h"
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24 #include "kpd/kpd_env.h"
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25
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26 #include "rvm/rvm_use_id_list.h"
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27
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28 /* External declaration */
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29 extern T_KPD_ENV_CTRL_BLK* kpd_env_ctrl_blk;
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30
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31 /* This variable ius defined here but is used by the PWR SWE */
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32 T_KPD_KEYPAD Kp = {0};
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33
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34
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35 /**
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36 * @name Functions implementation
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37 *
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38 */
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39 /*@{*/
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40
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41
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42 /**
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43 * function: kpd_power_key_pressed
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44 */
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45 T_RV_RET kpd_power_key_pressed(void)
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46 {
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47 T_RV_RET ret = RV_OK;
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48
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49 T_RVF_MB_STATUS mb_status;
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50 T_KPD_KEY_PRESSED_MSG* msg_key_pressed;
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51
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52 /* Check if initialization has been correctly done */
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53 if ( (kpd_env_ctrl_blk == 0) || (kpd_env_ctrl_blk->swe_is_initialized == FALSE) )
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54 {
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55 KPD_SEND_TRACE("KPD: Initialization is not yet done or failed", RV_TRACE_LEVEL_ERROR);
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56 return RV_INTERNAL_ERR;
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57 }
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58
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59 /* Reserve memory for message */
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60 mb_status = rvf_get_buf (kpd_env_ctrl_blk->prim_id, sizeof(T_KPD_KEY_PRESSED_MSG), (void **) &msg_key_pressed);
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61
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62 if (mb_status == RVF_GREEN) /* Memory allocation success */
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63 {
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64 /* Fill the message */
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65 msg_key_pressed->hdr.msg_id = KPD_KEY_PRESSED_MSG;
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66 msg_key_pressed->value = KPD_SHORT_PRESS_PWR_KEY;
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67 msg_key_pressed->key_to_process = TRUE;
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68
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69 /* Send message to the keypad task */
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70 rvf_send_msg(kpd_env_ctrl_blk->addr_id, msg_key_pressed);
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71 }
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72 else
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73 {
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74 KPD_SEND_TRACE("KPD: Memory allocation error", RV_TRACE_LEVEL_ERROR);
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75 if (mb_status == RVF_YELLOW)
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76 rvf_free_buf(msg_key_pressed);
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77 ret = RV_MEMORY_ERR;
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78 }
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79
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80
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81 return ret;
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82 }
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83
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84
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85 /*@}*/