blob: c40df467c15477de477658dfbc9c7fccfc52a911 [file] [log] [blame]
/******************************************************************************
*
* Copyright 2018 NXP
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
#define LOG_TAG "android.hardware.nfc@1.1-impl"
#include "Nfc.h"
#include <log/log.h>
#include "SN100x/halimpl/inc/phNxpNciHal_Adaptation.h"
#include "phNfcStatus.h"
#define CHK_STATUS(x) \
((x) == NFCSTATUS_SUCCESS) ? (V1_0::NfcStatus::OK) : (V1_0::NfcStatus::FAILED)
extern bool nfc_debug_enabled;
namespace android {
namespace hardware {
namespace nfc {
namespace V1_1 {
namespace implementation {
sp<V1_1::INfcClientCallback> Nfc::mCallbackV1_1 = nullptr;
sp<V1_0::INfcClientCallback> Nfc::mCallbackV1_0 = nullptr;
Return<V1_0::NfcStatus> Nfc::open_1_1(
const sp<V1_1::INfcClientCallback>& clientCallback) {
if (clientCallback == nullptr) {
ALOGD_IF(nfc_debug_enabled, "Nfc::open null callback");
return V1_0::NfcStatus::FAILED;
} else {
mCallbackV1_1 = clientCallback;
mCallbackV1_1->linkToDeath(this, 0 /*cookie*/);
}
return open(clientCallback);
}
// Methods from ::android::hardware::nfc::V1_0::INfc follow.
Return<V1_0::NfcStatus> Nfc::open(
const sp<V1_0::INfcClientCallback>& clientCallback) {
ALOGD_IF(nfc_debug_enabled, "Nfc::open Enter");
if (clientCallback == nullptr) {
ALOGD_IF(nfc_debug_enabled, "Nfc::open null callback");
return V1_0::NfcStatus::FAILED;
} else {
mCallbackV1_0 = clientCallback;
mCallbackV1_0->linkToDeath(this, 0 /*cookie*/);
}
NFCSTATUS status = phNxpNciHal_open(eventCallback, dataCallback);
ALOGD_IF(nfc_debug_enabled, "Nfc::open Exit");
return CHK_STATUS(status);
}
Return<uint32_t> Nfc::write(const hidl_vec<uint8_t>& data) {
hidl_vec<uint8_t> copy = data;
return phNxpNciHal_write(copy.size(), &copy[0]);
}
Return<V1_0::NfcStatus> Nfc::coreInitialized(const hidl_vec<uint8_t>& data) {
hidl_vec<uint8_t> copy = data;
NFCSTATUS status = phNxpNciHal_core_initialized(&copy[0]);
return CHK_STATUS(status);
}
Return<V1_0::NfcStatus> Nfc::prediscover() {
NFCSTATUS status = phNxpNciHal_pre_discover();
return CHK_STATUS(status);
}
Return<V1_0::NfcStatus> Nfc::close() {
if (mCallbackV1_1 == nullptr && mCallbackV1_0 == nullptr) {
return V1_0::NfcStatus::FAILED;
}
NFCSTATUS status = phNxpNciHal_close(false);
if (mCallbackV1_1 != nullptr) {
mCallbackV1_1->unlinkToDeath(this);
mCallbackV1_1 = nullptr;
}
if (mCallbackV1_0 != nullptr) {
mCallbackV1_0->unlinkToDeath(this);
mCallbackV1_0 = nullptr;
}
return CHK_STATUS(status);
}
Return<V1_0::NfcStatus> Nfc::controlGranted() {
NFCSTATUS status = phNxpNciHal_control_granted();
return CHK_STATUS(status);
}
Return<V1_0::NfcStatus> Nfc::powerCycle() {
NFCSTATUS status = phNxpNciHal_power_cycle();
return CHK_STATUS(status);
}
// Methods from ::android::hardware::nfc::V1_1::INfc follow.
Return<void> Nfc::factoryReset() {
phNxpNciHal_do_factory_reset();
return Void();
}
Return<V1_0::NfcStatus> Nfc::closeForPowerOffCase() {
if (mCallbackV1_1 == nullptr && mCallbackV1_0 == nullptr) {
return V1_0::NfcStatus::FAILED;
}
NFCSTATUS status = phNxpNciHal_configDiscShutdown();
if (mCallbackV1_1 != nullptr) {
mCallbackV1_1->unlinkToDeath(this);
mCallbackV1_1 = nullptr;
}
if (mCallbackV1_0 != nullptr) {
mCallbackV1_0->unlinkToDeath(this);
mCallbackV1_0 = nullptr;
}
return CHK_STATUS(status);
}
Return<void> Nfc::getConfig(getConfig_cb hidl_cb) {
NfcConfig nfcVendorConfig;
phNxpNciHal_getVendorConfig(nfcVendorConfig);
hidl_cb(nfcVendorConfig);
return Void();
}
} // namespace implementation
} // namespace V1_1
} // namespace nfc
} // namespace hardware
} // namespace android