MiPad4/android_device_xiaomi_sdm660-common
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Service modem's request for NTP time

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Previously, modem's request for NTP time was not supported.
This change enables that request to be serviced through the HAL
and current NTP time is injected into the modem

CRs-Fixed: 406357

Change-Id: I471f98cf57a276902d7991da48cf7244fe798318
This commit is contained in:
Tushar Janefalkar 2012-10-08 15:41:32 -07:00
parent b1c6ba1ffc
commit 2051ffae1f
5 changed files with 16 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
loc_api/libloc_api_50001/LocApiAdapter.cpp
View file

@ -201,9 +201,9 @@ void LocApiAdapter::requestXtraData()
void LocApiAdapter::requestTime()
{
LOC_LOGD("loc_event_cb: XTRA time download request... not supported");
// loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_REQUEST_TIME));
// locEngHandle.sendMsge(locEngHandle.owner, msg);
LOC_LOGD("loc_event_cb: XTRA time download request");
loc_eng_msg *msg(new loc_eng_msg(locEngHandle.owner, LOC_ENG_MSG_REQUEST_TIME));
locEngHandle.sendMsge(locEngHandle.owner, msg);
}
void LocApiAdapter::requestLocation()

4
loc_api/libloc_api_50001/loc.cpp
View file

@ -334,7 +334,8 @@ static int loc_init(GpsCallbacks* callbacks)
callbacks->release_wakelock_cb, /* release_wakelock_cb */
callbacks->create_thread_cb, /* create_thread_cb */
NULL, /* location_ext_parser */
NULL /* sv_ext_parser */};
NULL, /* sv_ext_parser */
callbacks->request_utc_time_cb /* request_utc_time_cb */};
gps_loc_cb = callbacks->location_cb;
gps_sv_cb = callbacks->sv_status_cb;
@ -499,7 +500,6 @@ static int loc_inject_time(GpsUtcTime time, int64_t timeReference, int uncertain
{
ENTRY_LOG();
int ret_val = loc_eng_inject_time(loc_afw_data, time, timeReference, uncertainty);
EXIT_LOG(%d, ret_val);
return ret_val;
}

1
loc_api/libloc_api_50001/loc.h
View file

@ -72,6 +72,7 @@ typedef struct {
gps_create_thread create_thread_cb;
loc_ext_parser location_ext_parser;
loc_ext_parser sv_ext_parser;
gps_request_utc_time request_utc_time_cb;
} LocCallbacks;
enum loc_sess_status {

11
loc_api/libloc_api_50001/loc_eng.cpp
View file

@ -298,7 +298,7 @@ int loc_eng_init(loc_eng_data_s_type &loc_eng_data, LocCallbacks* callbacks,
loc_eng_data.nmea_cb = callbacks->nmea_cb;
loc_eng_data.acquire_wakelock_cb = callbacks->acquire_wakelock_cb;
loc_eng_data.release_wakelock_cb = callbacks->release_wakelock_cb;
loc_eng_data.request_utc_time_cb = callbacks->request_utc_time_cb;
loc_eng_data.intermediateFix = gps_conf.INTERMEDIATE_POS;
// initial states taken care of by the memset above
@ -683,7 +683,6 @@ int loc_eng_inject_time(loc_eng_data_s_type &loc_eng_data, GpsUtcTime time,
uncertainty));
msg_q_snd((void*)((LocEngContext*)(loc_eng_data.context))->deferred_q,
msg, loc_eng_free_msg);
EXIT_LOG(%d, 0);
return 0;
}
@ -1682,6 +1681,14 @@ static void loc_eng_deferred_action_thread(void* arg)
break;
case LOC_ENG_MSG_REQUEST_TIME:
if (loc_eng_data_p->request_utc_time_cb != NULL)
{
loc_eng_data_p->request_utc_time_cb();
}
else
{
LOC_LOGE("%s] ERROR: Callback function for request_time is NULL", __func__);
}
break;
case LOC_ENG_MSG_REQUEST_POSITION:

1
loc_api/libloc_api_50001/loc_eng.h
View file

@ -106,6 +106,7 @@ typedef struct
gps_ni_notify_callback ni_notify_cb;
gps_acquire_wakelock acquire_wakelock_cb;
gps_release_wakelock release_wakelock_cb;
gps_request_utc_time request_utc_time_cb;
ulp_network_location_request ulp_network_callback;
ulp_request_phone_context ulp_phone_context_req_cb;
boolean intermediateFix;