diff options
| -rw-r--r-- | CMakeLists.txt | 2 | ||||
| -rw-r--r-- | hw/battery/CMakeLists.txt | 19 | ||||
| -rw-r--r-- | hw/battery/battery.c | 304 | ||||
| -rw-r--r-- | hw/external_connection/CMakeLists.txt | 19 | ||||
| -rw-r--r-- | hw/external_connection/external_connection.c | 216 |
5 files changed, 0 insertions, 560 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 8c5de95..01bda9c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -5,10 +5,8 @@ SET(PREFIX ${CMAKE_INSTALL_PREFIX}) SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -Wall -Werror") -#ADD_SUBDIRECTORY(hw/battery) ADD_SUBDIRECTORY(hw/board) ADD_SUBDIRECTORY(hw/display) -#ADD_SUBDIRECTORY(hw/external_connection) ADD_SUBDIRECTORY(hw/led) ADD_SUBDIRECTORY(hw/touchscreen) ADD_SUBDIRECTORY(hw/usb_gadget) diff --git a/hw/battery/CMakeLists.txt b/hw/battery/CMakeLists.txt deleted file mode 100644 index 820c168..0000000 --- a/hw/battery/CMakeLists.txt +++ /dev/null @@ -1,19 +0,0 @@ -CMAKE_MINIMUM_REQUIRED(VERSION 2.6) -PROJECT(battery C) - -SET(PREFIX ${CMAKE_INSTALL_PREFIX}) - -INCLUDE(FindPkgConfig) -pkg_check_modules(battery_pkgs REQUIRED hwcommon dlog glib-2.0 libudev) - -FOREACH(flag ${battery_pkgs_CFLAGS}) - SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}") -ENDFOREACH(flag) - -SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden") -SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}") - -ADD_LIBRARY(${PROJECT_NAME} MODULE battery.c ../udev.c) -TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${battery_pkgs_LDFLAGS}) -SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES PREFIX "") -INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIB_INSTALL_DIR}/hw COMPONENT RuntimeLibraries) diff --git a/hw/battery/battery.c b/hw/battery/battery.c deleted file mode 100644 index f16da48..0000000 --- a/hw/battery/battery.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * device-node - * - * Copyright (c) 2016 Samsung Electronics Co., Ltd. - * - * 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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <linux/limits.h> -#include <dirent.h> - -#include <hw/battery.h> -#include <hw/shared.h> -#include "../udev.h" - -#define BATTERY_ROOT_PATH "/sys/class/power_supply" - -static struct uevent_data { - BatteryUpdated updated_cb; - void *data; -} udata = { 0, }; - -static int get_power_source(char **src) -{ - int ret, val; - - if (!src) - return -EINVAL; - - ret = sys_get_int(BATTERY_ROOT_PATH"/rk-ac/online", &val); - if (ret >= 0 && val > 0) { - *src = POWER_SOURCE_AC; - return 0; - } - - *src = POWER_SOURCE_NONE; - - return 0; -} - -static void remove_not_string(char *str) -{ - char *t = str; - - while (*t != '\0') { - if (*t == '\r' || - *t == '\n' || - *t == '\x0a') - *t = '\0'; - else - t++; - } -} - -static void uevent_delivered(struct udev_device *dev) -{ - struct battery_info info; - char *val; - int ret; - - _I("POWER_SUPPLY uevent is delivered"); - - if (!udata.updated_cb) { - _E("POWER_SUPPLY callback is NULL"); - return; - } - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_NAME"); - if (!val) - return; - info.name = val; - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_STATUS"); - if (!val) - return; - info.status = val; - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_HEALTH"); - if (!val) - return; - info.health = val; - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_PRESENT"); - if (!val) - return; - info.present = atoi(val); - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_ONLINE"); - if (val) - info.online = atoi(val); - else - info.online = info.present; - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_CAPACITY"); - if (!val) - return; - info.capacity = atoi(val); - - ret = get_power_source(&val); - if (ret < 0) - return; - info.power_source = val; - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_CURRENT_NOW"); - if (val) - info.current_now = atoi(val); /* uA */ - else { - if (strncmp(info.power_source, POWER_SOURCE_NONE, sizeof(POWER_SOURCE_NONE))) - info.current_now = 1000; /* current entering the battery from charge source */ - else - info.current_now = -1000; /* current discharging from the battery */ - } - - val = (char *)udev_device_get_property_value(dev, "POWER_SUPPLY_CURRENT_AVG"); - if (val) - info.current_average = atoi(val); /* uA */ - else - info.current_average = info.current_now; - - udata.updated_cb(&info, udata.data); -} - -static struct uevent_handler uh = { - .subsystem = "power_supply", - .uevent_func = uevent_delivered, -}; - -static int battery_register_changed_event( - BatteryUpdated updated_cb, void *data) -{ - int ret; - - ret = uevent_control_kernel_start(); - if (ret < 0) { - _E("Failed to register uevent handler (%d)", ret); - return ret; - } - - ret = register_kernel_event_control(&uh); - if (ret < 0) - _E("Failed to register kernel event control (%d)", ret); - - if (udata.updated_cb == NULL) { - udata.updated_cb = updated_cb; - udata.data = data; - } else - _E("update callback is already registered"); - - return ret; -} - -static void battery_unregister_changed_event( - BatteryUpdated updated_cb) -{ - unregister_kernel_event_control(&uh); - uevent_control_kernel_stop(); - udata.updated_cb = NULL; - udata.data = NULL; -} - -static int battery_get_current_state( - BatteryUpdated updated_cb, void *data) -{ - int ret, val; - struct battery_info info; - char *path; - char status[32]; - char health[32]; - char *power_source; - - if (!updated_cb) - return -EINVAL; - - info.name = BATTERY_HARDWARE_DEVICE_ID; - - path = BATTERY_ROOT_PATH"/rk-bat/status"; - ret = sys_get_str(path, status, sizeof(status)); - if (ret < 0) { - _E("Failed to get value of (%s, %d)", path, ret); - return ret; - } - remove_not_string(status); - info.status = status; - - path = BATTERY_ROOT_PATH"/rk-bat/health"; - ret = sys_get_str(path, health, sizeof(health)); - if (ret < 0) { - _E("Failed to get value of (%s, %d)", path, ret); - return ret; - } - remove_not_string(health); - info.health = health; - - ret = get_power_source(&power_source); - if (ret < 0) { - _E("Failed to get power source (%d)", ret); - return ret; - } - remove_not_string(power_source); - info.power_source = power_source; - - path = BATTERY_ROOT_PATH"/rk-bat/present"; - ret = sys_get_int(path, &val); - if (ret < 0) { - _E("Failed to get value of (%s, %d)", path, ret); - return ret; - } - info.present = val; - - path = BATTERY_ROOT_PATH"/rk-bat/online"; - ret = sys_get_int(path, &val); - if (ret == 0) - info.online = val; - else - info.online = info.present; - - path = BATTERY_ROOT_PATH"/rk-bat/capacity"; - ret = sys_get_int(path, &val); - if (ret < 0) { - _E("Failed to get value of (%s, %d)", path, ret); - return ret; - } - info.capacity = val; - - path = BATTERY_ROOT_PATH"/rk-bat/current_now"; - ret = sys_get_int(path, &val); - if (ret == 0) - info.current_now = val; - else { - if (strncmp(power_source, POWER_SOURCE_NONE, sizeof(POWER_SOURCE_NONE))) - info.current_now = 1000; /* current entering the battery from charge source */ - else - info.current_now = -1000; /* current discharging from the battery */ - } - - path = BATTERY_ROOT_PATH"/rk-bat/current_avg"; - ret = sys_get_int(path, &val); - if (ret == 0) - info.current_average = val; - else - info.current_average = info.current_now; - - updated_cb(&info, data); - - return 0; -} - -static int battery_open(struct hw_info *info, - const char *id, struct hw_common **common) -{ - struct battery_device *battery_dev; - - if (!info || !common) - return -EINVAL; - - battery_dev = calloc(1, sizeof(struct battery_device)); - if (!battery_dev) - return -ENOMEM; - - battery_dev->common.info = info; - battery_dev->register_changed_event - = battery_register_changed_event; - battery_dev->unregister_changed_event - = battery_unregister_changed_event; - battery_dev->get_current_state - = battery_get_current_state; - - *common = (struct hw_common *)battery_dev; - return 0; -} - -static int battery_close(struct hw_common *common) -{ - if (!common) - return -EINVAL; - - free(common); - return 0; -} - -HARDWARE_MODULE_STRUCTURE = { - .magic = HARDWARE_INFO_TAG, - .hal_version = HARDWARE_INFO_VERSION, - .device_version = BATTERY_HARDWARE_DEVICE_VERSION, - .id = BATTERY_HARDWARE_DEVICE_ID, - .name = "battery", - .open = battery_open, - .close = battery_close, -}; diff --git a/hw/external_connection/CMakeLists.txt b/hw/external_connection/CMakeLists.txt deleted file mode 100644 index b1f2f83..0000000 --- a/hw/external_connection/CMakeLists.txt +++ /dev/null @@ -1,19 +0,0 @@ -CMAKE_MINIMUM_REQUIRED(VERSION 2.6) -PROJECT(external_connection C) - -SET(PREFIX ${CMAKE_INSTALL_PREFIX}) - -INCLUDE(FindPkgConfig) -pkg_check_modules(external_connection_pkgs REQUIRED hwcommon dlog glib-2.0 libudev) - -FOREACH(flag ${external_connection_pkgs_CFLAGS}) - SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}") -ENDFOREACH(flag) - -SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden") -SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}") - -ADD_LIBRARY(${PROJECT_NAME} MODULE external_connection.c ../udev.c) -TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${external_connection_pkgs_LDFLAGS}) -SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES PREFIX "") -INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIB_INSTALL_DIR}/hw COMPONENT RuntimeLibraries) diff --git a/hw/external_connection/external_connection.c b/hw/external_connection/external_connection.c deleted file mode 100644 index f49083b..0000000 --- a/hw/external_connection/external_connection.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * device-node - * - * Copyright (c) 2015 Samsung Electronics Co., Ltd. - * - * 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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <linux/limits.h> -#include <dirent.h> - -#include <hw/external_connection.h> -#include <hw/shared.h> -#include "../udev.h" - -#define SWITCH_ROOT_PATH "/sys/devices/virtual/switch" - -static struct switch_device { - char *type; - char *name; - int state; -} switch_devices[] = { - { EXTERNAL_CONNECTION_USB, "usb_cable", 0 }, - { EXTERNAL_CONNECTION_DOCK, "dock" , 0 }, - { EXTERNAL_CONNECTION_HEADPHONE, "earjack" , 0 }, -}; - -static struct uevent_data { - ConnectionUpdated updated_cb; - void *data; -} udata = { 0, }; - -static void uevent_delivered(struct udev_device *dev) -{ - struct connection_info info; - char *name, *state; - int i; - - _I("Switch uevent is delivered"); - - name = (char *)udev_device_get_property_value(dev, "SWITCH_NAME"); - if (!name) - return; - - state = (char *)udev_device_get_property_value(dev, "SWITCH_STATE"); - if (!state) - return; - - for (i = 0 ; i < ARRAY_SIZE(switch_devices) ; i++) { - if (strncmp(name, switch_devices[i].name, strlen(name) + 1)) - continue; - - switch_devices[i].state = atoi(state); - - info.name = switch_devices[i].type; - info.state = state; - info.flags = 0; - - if (udata.updated_cb) - udata.updated_cb(&info, udata.data); - else - _E("callback is NULL"); - } -} - -static struct uevent_handler uh = { - .subsystem = "switch", - .uevent_func = uevent_delivered, -}; - -static int external_connection_register_changed_event( - ConnectionUpdated updated_cb, void *data) -{ - int ret; - - ret = uevent_control_kernel_start(); - if (ret < 0) { - _E("Failed to register uevent handler (%d)", ret); - return ret; - } - - ret = register_kernel_event_control(&uh); - if (ret < 0) - _E("Failed to register kernel event control (%d)", ret); - - if (udata.updated_cb == NULL) { - udata.updated_cb = updated_cb; - udata.data = data; - } else - _E("update callback is already registered"); - - return ret; -} - -static void external_connection_unregister_changed_event( - ConnectionUpdated updated_cb) -{ - unregister_kernel_event_control(&uh); - uevent_control_kernel_stop(); - udata.updated_cb = NULL; - udata.data = NULL; -} - -static int read_switch_state(char *path) -{ - char node[128], val[8]; - FILE *fp; - - if (!path) - return -EINVAL; - - snprintf(node, sizeof(node), "%s/%s/state", - SWITCH_ROOT_PATH, path); - - fp = fopen(node, "r"); - if (!fp) { - _E("Failed to open (%s)", path); - return -ENOMEM; - } - - if (!fgets(val, sizeof(val), fp)) { - _E("Failed to read (%s)", path); - fclose(fp); - return -ENOENT; - } - - fclose(fp); - - return atoi(val); -} - -static int external_connection_get_current_state( - ConnectionUpdated updated_cb, void *data) -{ - int ret, i; - struct connection_info info; - char buf[8]; - - if (!updated_cb) - return -EINVAL; - - for (i = 0 ; i < ARRAY_SIZE(switch_devices) ; i++) { - ret = read_switch_state(switch_devices[i].name); - if (ret < 0) { - _E("Failed to get value of (%s, ret:%d)", - switch_devices[i].name, ret); - continue; - } - - info.name = switch_devices[i].type; - snprintf(buf, sizeof(buf), "%d", ret); - info.state = buf; - - updated_cb(&info, data); - } - - return 0; -} - -static int external_connection_open(struct hw_info *info, - const char *id, struct hw_common **common) -{ - struct external_connection_device *external_connection_dev; - - if (!info || !common) - return -EINVAL; - - external_connection_dev = calloc(1, sizeof(struct external_connection_device)); - if (!external_connection_dev) - return -ENOMEM; - - external_connection_dev->common.info = info; - external_connection_dev->register_changed_event - = external_connection_register_changed_event; - external_connection_dev->unregister_changed_event - = external_connection_unregister_changed_event; - external_connection_dev->get_current_state - = external_connection_get_current_state; - - *common = (struct hw_common *)external_connection_dev; - return 0; -} - -static int external_connection_close(struct hw_common *common) -{ - if (!common) - return -EINVAL; - - free(common); - return 0; -} - -HARDWARE_MODULE_STRUCTURE = { - .magic = HARDWARE_INFO_TAG, - .hal_version = HARDWARE_INFO_VERSION, - .device_version = EXTERNAL_CONNECTION_HARDWARE_DEVICE_VERSION, - .id = EXTERNAL_CONNECTION_HARDWARE_DEVICE_ID, - .name = "external_connection", - .open = external_connection_open, - .close = external_connection_close, -}; |