FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/rtc/rtc_api.h @ 275:79cfefc1e2b4
audio mode load: gracefully handle mode files of wrong AEC version
Unfortunately our change of enabling L1_NEW_AEC (which is necessary
in order to bring our Calypso ARM fw into match with the underlying
DSP reality) brings along a change in the audio mode file binary
format and file size - all those new tunable AEC parameters do need
to be stored somewhere, after all. But we already have existing
mode files in the old format, and setting AEC config to garbage when
loading old audio modes (which is what would happen without the
present change) is not an appealing proposition.
The solution implemented in the present change is as follows: the
audio mode loading code checks the file size, and if it differs
from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure
is cleared - set to the default (disabled AEC) for the compiled type
of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure
sits at the end of T_AUDIO_MODE!
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 30 Jul 2021 02:55:48 +0000 |
| parents | 4e78acac3d88 |
| children |
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/********************************************************************************/ /* */ /* File Name: rtc_functions.h */ /* */ /* Purpose: This file contains prototypes of RTC's internal functions. */ /* */ /* Note: None. */ /* */ /* Revision History: */ /* 03/20/01 Laurent Sollier Create. */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ /* */ /********************************************************************************/ #ifndef _RTC_FUNCTIONS_H_ #define _RTC_FUNCTIONS_H_ #include "rvf/rvf_api.h" /********************************************************************************/ /* */ /* Generic functions declarations. */ /* */ /********************************************************************************/ /* Structure containing date and time */ typedef struct { UINT8 second; /* seconds after the minute - [0,59] */ UINT8 minute; /* minutes after the hour - [0,59] */ UINT8 hour; /* hours after the midnight - [0,23] */ UINT8 day; /* day of the month - [1,31] */ UINT8 month; /* months - [01,12] */ UINT8 year; /* years - [00,99] */ UINT8 wday; /* days in a week - [0,6] */ BOOL mode_12_hour; /* TRUE->12 hour mode ; FALSE-> 24 hour mode */ BOOL PM_flag; /* if 12 hour flag = TRUE TRUE->PM ; FALSE->AM */ } T_RTC_DATE_TIME; /******************************************************************************* * * RTC_RtcReset * * Purpose : Indicate if aRTC reset occured. * * Arguments: In : none * Out: none * * Returns: TRUE if a RTC reset occurred * FALSE if RTC didn't reset. * * ******************************************************************************/ BOOL RTC_RtcReset(void); /******************************************************************************* * * RTC_GetDateTime * * Purpose : Get date and time information. * * Arguments: In : none. * Out: date_time : contain date and time data if return value is * RVF_OK * * Returns: RVF_OK if date and time available in date_time variable * RVF_NOT_READY if date and time is temporary not accessible for * 30 micro seconds * RVF_INTERNAL_ERROR else * ******************************************************************************/ T_RVF_RET RTC_GetDateTime(T_RTC_DATE_TIME* date_time); /******************************************************************************* * * RTC_SetDateTime * * Purpose : Set date and time in RTC module. * * Arguments: In : date_time : date and time to set in RTC module * Out: none * * Returns: RVF_OK if date and time have been set in RTC module * RVF_NOT_READY if date and time cannot be saved before * 30 micro seconds max * RVF_INVALID_PARAMETER if date or/and timeformat is incorrect * RVF_INTERNAL_ERROR else * * ******************************************************************************/ T_RVF_RET RTC_SetDateTime(T_RTC_DATE_TIME date_time); /******************************************************************************* * * RTC_GetAlarm * * Purpose : Get date and time alarm. * * Arguments: In : none * Out: date_time : contain date and time data if return value is * RVF_OK * * Returns: RVF_OK if date and time is available in date_time data * RVF_INTERNAL_ERROR else * * ******************************************************************************/ T_RVF_RET RTC_GetAlarm(T_RTC_DATE_TIME* date_time); /******************************************************************************* * * RTC_SetAlarm * * Purpose : Set date and time alarmin RTC module. * * Arguments: In : date_time : Date and time alarm to set in RTC module * return_path : return path used when date and time alarm is * reached. This path can be a callback function or both * task id and mailbox number * Out: none * * Returns: RVF_OK if date and time alarm have been set in RTC module * RVF_NOT_READY if date and time cannot be saved before * 30 micro seconds max * RVF_INVALID_PARAMETER if date or/and time format is incorrect * RVF_INTERNAL_ERROR else * * ******************************************************************************/ T_RVF_RET RTC_SetAlarm(T_RTC_DATE_TIME date_time, T_RV_RETURN return_path); /******************************************************************************* * * RTC_UnsetAlarm * * Purpose : Unset alarm function. * * Arguments: In : none * Out: none * * Returns: RVF_OK if date and time alarm have been set in RTC module * RVF_NOT_READY if date and time cannot be saved before * 30 micro seconds max * RVF_INVALID_PARAMETER if date or/and time format is incorrect * RVF_INTERNAL_ERROR else * * ******************************************************************************/ T_RVF_RET RTC_UnsetAlarm(void); /******************************************************************************* * * RTC_Rounding30s * * Purpose : Round time to the closest minute. * * Arguments: In : none * Out: none * * Returns: none * * ******************************************************************************/ void RTC_Rounding30s(void); /******************************************************************************* * * RTC_Set12HourMode * * Purpose : Set the 12 or 24 hour mode for time get by RTC_GetDateTime and * RTC_GetAlarm. * * Arguments: In : 12HourMode : TRUE if current time is on 12 hour mode * FALSE if current time is on 24 hour mode * Out: none * * Returns: none * * ******************************************************************************/ void RTC_Set12HourMode(BOOL Mode12Hour); /******************************************************************************* * * RTC_Is12HourMode * * Purpose : Define if the time given by RTC_GetAlarm and RTC_GetDateTime is in * the 12 or 24 hour mode * * Arguments: In : none * Out: none * * Returns: TRUE if current time is on 12 hour mode * FALSE if current time is on 24 hour mode * * ******************************************************************************/ BOOL RTC_Is12HourMode(void); #endif /* #ifndef _RTC_FUNCTIONS_H_ */