MiPad4/android_device_xiaomi_sdm660-common
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Add GNSS Deployment Support.

Browse source 
The GNSS Deployment is used to configure
GNSS Hardware using gps.conf file

CRs-Fixed: 2480150

Change-Id: Ia09d3165de0c2f80f23bef8c0431095b25d16ea2
This commit is contained in:
Santoshkumar Zalake 2019-06-07 13:55:19 +05:30 committed by Gerrit - the friendly Code Review server
parent 93db35b825
commit 42e8ab0190
3 changed files with 32 additions and 5 deletions
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26
core/ContextBase.cpp
View file

@ -40,6 +40,10 @@
namespace loc_core {
#define SLL_LOC_API_LIB_NAME "libsynergy_loc_api.so"
#define LOC_APIV2_0_LIB_NAME "libloc_api_v02.so"
#define IS_SS5_HW_ENABLED 1
loc_gps_cfg_s_type ContextBase::mGps_conf {};
loc_sap_cfg_s_type ContextBase::mSap_conf {};
bool ContextBase::sIsEngineCapabilitiesKnown = false;
@ -80,6 +84,7 @@ const loc_param_s_type ContextBase::mGps_conf_table[] =
{"POSITION_ASSISTED_CLOCK_ESTIMATOR_ENABLED", &mGps_conf.POSITION_ASSISTED_CLOCK_ESTIMATOR_ENABLED, NULL, 'n'},
{"PROXY_APP_PACKAGE_NAME", &mGps_conf.PROXY_APP_PACKAGE_NAME, NULL, 's' },
{"CP_MTLR_ES", &mGps_conf.CP_MTLR_ES, NULL, 'n' },
{"GNSS_DEPLOYMENT", &mGps_conf.GNSS_DEPLOYMENT, NULL, 'n'},
};
const loc_param_s_type ContextBase::mSap_conf_table[] =
@ -171,10 +176,16 @@ void ContextBase::readConfig()
mGps_conf.CONSTRAINED_TIME_UNCERTAINTY_ENERGY_BUDGET = 0;
/* default configuration value of position assisted clock estimator mode */
mGps_conf.POSITION_ASSISTED_CLOCK_ESTIMATOR_ENABLED = 0;
/* default configuration QCOM GNSS H/W */
mGps_conf.GNSS_DEPLOYMENT = 0;
UTIL_READ_CONF(LOC_PATH_GPS_CONF, mGps_conf_table);
UTIL_READ_CONF(LOC_PATH_SAP_CONF, mSap_conf_table);
LOC_LOGI("%s] GNSS Deployment: %s", __FUNCTION__,
((mGps_conf.GNSS_DEPLOYMENT == 1) ? "SS5" :
((mGps_conf.GNSS_DEPLOYMENT == 2) ? "QFUSION" : "QGNSS")));
switch (getTargetGnssType(loc_get_target())) {
case GNSS_GSS:
case GNSS_AUTO:
@ -231,19 +242,24 @@ LBSProxyBase* ContextBase::getLBSProxy(const char* libName)
LocApiBase* ContextBase::createLocApi(LOC_API_ADAPTER_EVENT_MASK_T exMask)
{
LocApiBase* locApi = NULL;
const char* libname = LOC_APIV2_0_LIB_NAME;
// Check the target
if (TARGET_NO_GNSS != loc_get_target()){
if (NULL == (locApi = mLBSProxy->getLocApi(exMask, this))) {
void *handle = NULL;
//try to see if LocApiV02 is present
if ((handle = dlopen("libloc_api_v02.so", RTLD_NOW)) != NULL) {
LOC_LOGD("%s:%d]: libloc_api_v02.so is present", __func__, __LINE__);
if (IS_SS5_HW_ENABLED == mGps_conf.GNSS_DEPLOYMENT) {
libname = SLL_LOC_API_LIB_NAME;
}
if ((handle = dlopen(libname, RTLD_NOW)) != NULL) {
LOC_LOGD("%s:%d]: %s is present", __func__, __LINE__, libname);
getLocApi_t* getter = (getLocApi_t*) dlsym(handle, "getLocApi");
if (getter != NULL) {
LOC_LOGD("%s:%d]: getter is not NULL for LocApiV02", __func__,
__LINE__);
LOC_LOGD("%s:%d]: getter is not NULL of %s", __func__,
__LINE__, libname);
locApi = (*getter)(exMask, this);
}
}

1
core/ContextBase.h
View file

@ -73,6 +73,7 @@ typedef struct loc_gps_cfg_s
uint32_t POSITION_ASSISTED_CLOCK_ESTIMATOR_ENABLED;
char PROXY_APP_PACKAGE_NAME[LOC_MAX_PARAM_STRING];
uint32_t CP_MTLR_ES;
uint32_t GNSS_DEPLOYMENT;
} loc_gps_cfg_s_type;
/* NOTE: the implementaiton of the parser casts number

10
etc/gps.conf
View file

@ -287,3 +287,13 @@ PROXY_APP_PACKAGE_NAME = com.google.android.carrierlocation
#####################################
# CP MTLR ES, 1=enable, 0=disable
CP_MTLR_ES=0
##################################################
# GNSS_DEPLOYMENT
##################################################
# 0 : Enable QCOM GNSS (default)
# 1 : Enable QCSR SS5
# This setting use to select between QCOM GNSS
# and QCSR SS5 hardware receiver.
# By default QCOM GNSS receiver is enabled.
# GNSS_DEPLOYMENT = 0