| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #include <stdarg.h> |
| |
| #include <gpio.h> |
| #include <osApi.h> |
| #include <sensors.h> |
| #include <seos.h> |
| #include <util.h> |
| |
| /* CHRE syscalls */ |
| #include <chre.h> |
| #include <chreApi.h> |
| #include <syscall.h> |
| #include <syscall_defs.h> |
| |
| #define SYSCALL_CHRE_API(name) \ |
| SYSCALL_NO(SYSCALL_DOMAIN_CHRE, SYSCALL_CHRE_MAIN, SYSCALL_CHRE_MAIN_API, SYSCALL_CHRE_MAIN_API_ ## name) |
| |
| uint64_t chreGetAppId(void) |
| { |
| uint64_t appId = 0; |
| (void)syscallDo1P(SYSCALL_CHRE_API(GET_APP_ID), &appId); |
| return appId; |
| } |
| |
| uint32_t chreGetInstanceId(void) |
| { |
| return syscallDo0P(SYSCALL_CHRE_API(GET_INST_ID)); |
| } |
| |
| uint64_t chreGetTime(void) { |
| uint64_t time_ns = 0; |
| (void)syscallDo1P(SYSCALL_CHRE_API(GET_TIME), &time_ns); |
| return time_ns; |
| } |
| |
| void chreLog(enum chreLogLevel level, const char *str, ...) |
| { |
| va_list vl; |
| |
| va_start(vl, str); |
| (void)syscallDo3P(SYSCALL_CHRE_API(LOG), level, str, VA_LIST_TO_INTEGER(vl)); |
| va_end(vl); |
| } |
| |
| uint32_t chreTimerSet(uint64_t duration, const void* cookie, bool oneShot) |
| { |
| uint32_t dur_lo = duration; |
| uint32_t dur_hi = duration >> 32; |
| return syscallDo4P(SYSCALL_CHRE_API(TIMER_SET), dur_lo, dur_hi, cookie, oneShot); |
| } |
| |
| bool chreTimerCancel(uint32_t timerId) |
| { |
| return syscallDo1P(SYSCALL_CHRE_API(TIMER_CANCEL), timerId); |
| } |
| |
| void chreAbort(uint32_t abortCode) |
| { |
| (void)syscallDo1P(SYSCALL_CHRE_API(ABORT), abortCode); |
| } |
| |
| void* chreHeapAlloc(uint32_t bytes) |
| { |
| return (void *)syscallDo1P(SYSCALL_CHRE_API(HEAP_ALLOC), bytes); |
| } |
| |
| void chreHeapFree(void* ptr) |
| { |
| (void)syscallDo1P(SYSCALL_CHRE_API(HEAP_FREE), ptr); |
| } |
| |
| bool chreSensorFindDefault(uint8_t sensorType, uint32_t *handle) |
| { |
| return syscallDo2P(SYSCALL_CHRE_API(SENSOR_FIND_DEFAULT), sensorType, handle); |
| } |
| |
| bool chreGetSensorInfo(uint32_t sensorHandle, struct chreSensorInfo *info) |
| { |
| return syscallDo2P(SYSCALL_CHRE_API(SENSOR_GET_INFO), sensorHandle, info); |
| } |
| |
| bool chreGetSensorSamplingStatus(uint32_t sensorHandle, |
| struct chreSensorSamplingStatus *status) |
| { |
| return syscallDo2P(SYSCALL_CHRE_API(SENSOR_GET_STATUS), sensorHandle, status); |
| } |
| |
| bool chreSensorConfigure(uint32_t sensorHandle, |
| enum chreSensorConfigureMode mode, |
| uint64_t interval, uint64_t latency) |
| { |
| uint32_t interval_lo = interval; |
| uint32_t interval_hi = interval >> 32; |
| uint32_t latency_lo = latency; |
| uint32_t latency_hi = latency >> 32; |
| return syscallDo6P(SYSCALL_CHRE_API(SENSOR_CONFIG), sensorHandle, mode, |
| interval_lo, interval_hi, latency_lo, latency_hi); |
| } |
| |
| bool chreSendEvent(uint16_t eventType, void *eventData, |
| chreEventCompleteFunction *freeCallback, |
| uint32_t targetInstanceId) |
| { |
| return syscallDo4P(SYSCALL_CHRE_API(SEND_EVENT), eventType, eventData, freeCallback, targetInstanceId); |
| } |
| |
| bool chreSendMessageToHost(void *message, uint32_t messageSize, |
| uint32_t reservedMessageType, |
| chreMessageFreeFunction *freeCallback) |
| { |
| return syscallDo4P(SYSCALL_CHRE_API(SEND_MSG), message, messageSize, reservedMessageType, freeCallback); |
| } |
| |
| uint32_t chreGetApiVersion(void) |
| { |
| return syscallDo0P(SYSCALL_CHRE_API(GET_OS_API_VERSION)); |
| } |
| |
| uint32_t chreGetVersion(void) |
| { |
| return syscallDo0P(SYSCALL_CHRE_API(GET_OS_VERSION)); |
| } |
| |
| uint64_t chreGetPlatformId(void) |
| { |
| uint64_t plat = 0; |
| (void)syscallDo1P(SYSCALL_CHRE_API(GET_PLATFORM_ID), &plat); |
| return plat; |
| } |