308 lines
9.8 KiB
C++
308 lines
9.8 KiB
C++
/*
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* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
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* Not a Contribution
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*/
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "LocSvc_GnssConfigurationInterface"
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#include <log_util.h>
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#include "Gnss.h"
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#include "GnssConfiguration.h"
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#include <android/hardware/gnss/1.0/types.h>
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namespace android {
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namespace hardware {
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namespace gnss {
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namespace V1_1 {
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namespace implementation {
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using ::android::hardware::gnss::V1_0::GnssConstellationType;
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GnssConfiguration::GnssConfiguration(Gnss* gnss) : mGnss(gnss) {
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}
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// Methods from ::android::hardware::gps::V1_0::IGnssConfiguration follow.
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Return<bool> GnssConfiguration::setSuplEs(bool enabled) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT;
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config.suplEmergencyServices = (enabled ?
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GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_YES :
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GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_NO);
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setSuplVersion(uint32_t version) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT;
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switch (version) {
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case 0x00020004:
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config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_4;
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break;
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case 0x00020002:
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config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_2;
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break;
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case 0x00020000:
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config.suplVersion = GNSS_CONFIG_SUPL_VERSION_2_0_0;
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break;
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case 0x00010000:
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config.suplVersion = GNSS_CONFIG_SUPL_VERSION_1_0_0;
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break;
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default:
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LOC_LOGE("%s]: invalid version: 0x%x.", __FUNCTION__, version);
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return false;
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}
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setSuplMode(uint8_t mode) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_SUPL_MODE_BIT;
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switch (mode) {
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case 0:
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config.suplModeMask = 0; // STANDALONE ONLY
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break;
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case 1:
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config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSB_BIT;
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break;
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case 2:
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config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSA_BIT;
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break;
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case 3:
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config.suplModeMask = GNSS_CONFIG_SUPL_MODE_MSB_BIT | GNSS_CONFIG_SUPL_MODE_MSA_BIT;
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break;
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default:
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LOC_LOGE("%s]: invalid mode: %d.", __FUNCTION__, mode);
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return false;
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}
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setLppProfile(uint8_t lppProfileMask) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config = {};
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT;
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config.lppProfileMask = GNSS_CONFIG_LPP_PROFILE_RRLP_ON_LTE; //default
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if (lppProfileMask & (1<<0)) {
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config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_USER_PLANE_BIT;
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}
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if (lppProfileMask & (1<<1)) {
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config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE_BIT;
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}
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if (lppProfileMask & (1<<2)) {
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config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_USER_PLANE_OVER_NR5G_SA_BIT;
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}
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if (lppProfileMask & (1<<3)) {
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config.lppProfileMask |= GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE_OVER_NR5G_SA_BIT;
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}
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setGlonassPositioningProtocol(uint8_t protocol) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT;
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if (protocol & (1<<0)) {
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config.aGlonassPositionProtocolMask |= GNSS_CONFIG_RRC_CONTROL_PLANE_BIT;
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}
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if (protocol & (1<<1)) {
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config.aGlonassPositionProtocolMask |= GNSS_CONFIG_RRLP_USER_PLANE_BIT;
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}
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if (protocol & (1<<2)) {
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config.aGlonassPositionProtocolMask |= GNSS_CONFIG_LLP_USER_PLANE_BIT;
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}
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if (protocol & (1<<3)) {
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config.aGlonassPositionProtocolMask |= GNSS_CONFIG_LLP_CONTROL_PLANE_BIT;
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}
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setGpsLock(uint8_t lock) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT;
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switch (lock) {
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case 0:
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config.gpsLock = GNSS_CONFIG_GPS_LOCK_NONE;
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break;
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case 1:
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config.gpsLock = GNSS_CONFIG_GPS_LOCK_MO;
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break;
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case 2:
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config.gpsLock = GNSS_CONFIG_GPS_LOCK_NI;
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break;
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case 3:
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config.gpsLock = GNSS_CONFIG_GPS_LOCK_MO_AND_NI;
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break;
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default:
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LOC_LOGE("%s]: invalid lock: %d.", __FUNCTION__, lock);
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return false;
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}
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return mGnss->updateConfiguration(config);
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}
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Return<bool> GnssConfiguration::setEmergencySuplPdn(bool enabled) {
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if (mGnss == nullptr) {
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LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
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return false;
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}
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT;
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config.emergencyPdnForEmergencySupl = (enabled ?
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GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_YES :
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GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_NO);
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return mGnss->updateConfiguration(config);
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}
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// Methods from ::android::hardware::gnss::V1_1::IGnssConfiguration follow.
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Return<bool> GnssConfiguration::setBlacklist(
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const hidl_vec<GnssConfiguration::BlacklistedSource>& blacklist) {
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ENTRY_LOG_CALLFLOW();
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if (nullptr == mGnss) {
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LOC_LOGe("mGnss is null");
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return false;
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}
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// blValid is true if blacklist is empty, i.e. clearing the BL;
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// if blacklist is not empty, blValid is initialied to false, and later
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// updated in the for loop to become true only if there is at least
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// one {constellation, svid} in the list that is valid.
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bool blValid = (0 == blacklist.size());
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GnssConfig config;
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memset(&config, 0, sizeof(GnssConfig));
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config.size = sizeof(GnssConfig);
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config.flags = GNSS_CONFIG_FLAGS_BLACKLISTED_SV_IDS_BIT;
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config.blacklistedSvIds.clear();
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GnssSvIdSource source = {};
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for (int idx = 0; idx < (int)blacklist.size(); idx++) {
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// Set blValid true if any one source is valid
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blValid = setBlacklistedSource(source, blacklist[idx]) || blValid;
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config.blacklistedSvIds.push_back(source);
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}
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// Update configuration only if blValid is true
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// i.e. only if atleast one source is valid for blacklisting
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return (blValid && mGnss->updateConfiguration(config));
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}
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bool GnssConfiguration::setBlacklistedSource(
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GnssSvIdSource& copyToSource,
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const GnssConfiguration::BlacklistedSource& copyFromSource) {
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bool retVal = true;
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uint16_t svIdOffset = 0;
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copyToSource.size = sizeof(GnssSvIdSource);
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copyToSource.svId = copyFromSource.svid;
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switch(copyFromSource.constellation) {
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case GnssConstellationType::GPS:
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copyToSource.constellation = GNSS_SV_TYPE_GPS;
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LOC_LOGe("GPS SVs can't be blacklisted.");
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retVal = false;
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break;
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case GnssConstellationType::SBAS:
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copyToSource.constellation = GNSS_SV_TYPE_SBAS;
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LOC_LOGe("SBAS SVs can't be blacklisted.");
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retVal = false;
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break;
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case GnssConstellationType::GLONASS:
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copyToSource.constellation = GNSS_SV_TYPE_GLONASS;
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svIdOffset = GNSS_SV_CONFIG_GLO_INITIAL_SV_ID - 1;
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break;
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case GnssConstellationType::QZSS:
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copyToSource.constellation = GNSS_SV_TYPE_QZSS;
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svIdOffset = 0;
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break;
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case GnssConstellationType::BEIDOU:
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copyToSource.constellation = GNSS_SV_TYPE_BEIDOU;
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svIdOffset = GNSS_SV_CONFIG_BDS_INITIAL_SV_ID - 1;
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break;
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case GnssConstellationType::GALILEO:
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copyToSource.constellation = GNSS_SV_TYPE_GALILEO;
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svIdOffset = GNSS_SV_CONFIG_GAL_INITIAL_SV_ID - 1;
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break;
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default:
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copyToSource.constellation = GNSS_SV_TYPE_UNKNOWN;
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LOC_LOGe("Invalid constellation %d", copyFromSource.constellation);
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retVal = false;
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break;
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}
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if (copyToSource.svId > 0 && svIdOffset > 0) {
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copyToSource.svId += svIdOffset;
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}
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return retVal;
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}
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} // namespace implementation
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} // namespace V1_1
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} // namespace gnss
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} // namespace hardware
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} // namespace android
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