diff options
Diffstat (limited to 'input_hal/src/input_hal.cpp')
| -rw-r--r-- | input_hal/src/input_hal.cpp | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/input_hal/src/input_hal.cpp b/input_hal/src/input_hal.cpp new file mode 100644 index 00000000..b5f49160 --- /dev/null +++ b/input_hal/src/input_hal.cpp @@ -0,0 +1,267 @@ +/* + * @copyright Copyright (c) 2017-2020 TOYOTA MOTOR CORPORATION. + * + * 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 "input_hal.h" + +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "input_hal_debug.h" +#include "input_hal_internal.h" +#include "input_touch_ilitek.h" +#include "input_udev_monitor.h" + +// Touch panel operation function info +static struct TouchHal g_input_touch_info = { 0 }; + +char* g_app_name = NULL; +static bool g_touch_inited = false; +static bool g_input_inited = false; + +extern bool g_break_from_watch; +extern pthread_t g_udev_monitor_thread; + +// Environment key name +#define HAL_INPUT_TARGET_BOARD "TARGET_BOARD" +// Reference board environment value of HAL_INPUT_TARGET_BOARD +#define HAL_INPUT_REF_BOARD_NAME "agl_reference" +// Invalid status of report touch panel's touch event +#define HAL_INPUT_TOUCH_REPORT_INVALID (-1) + +/* + * Input device init. + */ +int InitInput(const char* app_name) { + if (NULL == app_name) { + INPUT_ERROR_LOG("param is error"); + return HAL_INPUT_RET_ERROR; + } + + if (!g_touch_inited) { + INPUT_ERROR_LOG("call InitTouch first."); + return HAL_INPUT_RET_ERROR; + } + + if (g_input_inited) { + INPUT_ERROR_LOG("input inited."); + return HAL_INPUT_RET_ERROR; + } + + g_break_from_watch = false; + if (NULL != g_app_name) { + delete[] g_app_name; + } + + g_app_name = new char[strlen(app_name) + 1]; + snprintf(g_app_name, strlen(app_name) + 1, "%s", app_name); + if (HAL_INPUT_RET_ERROR == InputUdevMonitorThreadCreate()) { + delete[] g_app_name; + g_app_name = NULL; + return HAL_INPUT_RET_ERROR; + } + + g_input_inited = true; + return HAL_INPUT_RET_NORMAL; +} + +/* + * Deinit input device + */ +int DeInitInput() { + g_break_from_watch = true; + void* ret_val = NULL; + if (NULL != g_app_name) { + delete[] g_app_name; + g_app_name = NULL; + } + if (g_udev_monitor_thread != static_cast<pthread_t>(-1)) { + pthread_join(g_udev_monitor_thread, &ret_val); + } + g_input_inited = false; + return HAL_INPUT_RET_NORMAL; +} + +/* + * Init those operating function of touch panel driver + */ +int InitTouch() { + int ret = InputTouchIlitekInit(&g_input_touch_info); + g_touch_inited = true; + return ret; +} + +/* + * Make touch panel start work + */ +int StartTouch() { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.start) { + ret = g_input_touch_info.start(); + } + + return ret; +} + +/* + * Config touch panel + */ +int ConfigTouch(const char *path , int reso_h, int reso_v) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.config) { + ret = g_input_touch_info.config(path, reso_h, reso_v); + } + + return ret; +} + +/* + * Get touch panel device name + */ +int GetPanelNameTouch(char* name, size_t buf_length) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.get_touch_devicename) { + ret = g_input_touch_info.get_touch_devicename(name, buf_length); + } + + return ret; +} + +/* + * Get touch panel key device name + */ +int GetKeyNameTouch(char* name, size_t buf_length) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.get_key_devicename) { + ret = g_input_touch_info.get_key_devicename(name, buf_length); + } + + return ret; +} + +/* + * Execute touch panel self test + */ +int SelfTestTouch(int id, void *result) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.selftest) { + ret = g_input_touch_info.selftest(id, result); + } + + return ret; +} + +/* + * Get touch panel config status + */ +int GetConfigStatusTouch(int *status) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.get_config_status) { + ret = g_input_touch_info.get_config_status(status); + } + + return ret; +} + +/* + * Set whether the driver sends touch panel data or not + */ +int LockTouch(int status) { + static int input_touch_lock_status = HAL_INPUT_TOUCH_REPORT_INVALID; + + if (input_touch_lock_status == status) { + return HAL_INPUT_RET_NORMAL; + } + + int ret = HAL_INPUT_RET_ERROR; + if (NULL != g_input_touch_info.set_touch_lock) { + ret = g_input_touch_info.set_touch_lock(status); + if (HAL_INPUT_RET_NORMAL == ret) { + input_touch_lock_status = status; + } + } + + return ret; +} + +/* + * Suspend touch panel + */ +int SuspendTouch() { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.set_touch_suspend) { + ret = g_input_touch_info.set_touch_suspend(); + } + + return ret; +} + +/* + * Set touch panel sensitivity level + */ +int SetSensitivityLevelTouch(int level) { + int cur = HAL_INPUT_TOUCH_SENSITIVITY_LEVEL_NONE; + + int ret = GetSensitivityLevelTouch(&cur); + if (HAL_INPUT_RET_NORMAL == ret) { + if (cur == level) { + // Don't need to update sensitivity level + INPUT_LOG_TRACE("already set level=%d", level); + } else { + if (NULL != g_input_touch_info.set_sensitivity_level) { + ret = g_input_touch_info.set_sensitivity_level(level); + } else { + ret = HAL_INPUT_RET_ERROR; + } + } + } + + return ret; +} + +/* + * Get touch panel sensitivity level + */ +int GetSensitivityLevelTouch(int *level) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.get_sensitivity_level) { + ret = g_input_touch_info.get_sensitivity_level(level); + } + + return ret; +} + +/* + * Notify radio scan frequency + */ +int NotifyRadioScanFreqTouch(struct RadioInfoTouch *info) { + int ret = HAL_INPUT_RET_ERROR; + + if (NULL != g_input_touch_info.notify_radio_scan_frequency) { + ret = g_input_touch_info.notify_radio_scan_frequency(info); + } + + return ret; +} |